background upload plugin

add schemas

sync variants

formatting

initial implementation

use existing db, wip

move to separate folder

fix table definitions

wip

wiring it up

repository pattern

mobile/android/app/build.gradle

@@ -105,6 +105,7 @@ dependencies {
   def serialization_version = '1.8.1'
   def compose_version = '1.1.1'
   def gson_version = '2.10.1'
+  def room_version = "2.8.3"
 
   implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
   implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$kotlin_coroutines_version"
@@ -113,6 +114,8 @@ dependencies {
   implementation "com.google.guava:guava:$guava_version"
   implementation "com.github.bumptech.glide:glide:$glide_version"
   implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:$serialization_version"
+  implementation "org.jetbrains.kotlinx:kotlinx-coroutines-guava:1.10.2"
+  implementation "com.squareup.okhttp3:okhttp:5.3.1"
 
   ksp "com.github.bumptech.glide:ksp:$glide_version"
   coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.2'
@@ -127,6 +130,10 @@ dependencies {
   implementation "androidx.compose.ui:ui-tooling:$compose_version"
   implementation "androidx.compose.material3:material3:1.2.1"
   implementation "androidx.lifecycle:lifecycle-runtime-ktx:2.6.2"
+
+  // Room Database
+  implementation "androidx.room:room-runtime:$room_version"
+  ksp "androidx.room:room-compiler:$room_version"
 }
 
 // This is uncommented in F-Droid build script

mobile/android/app/src/main/kotlin/app/alextran/immich/ImmichApp.kt

@@ -7,11 +7,13 @@ import androidx.work.Configuration
 import androidx.work.WorkManager
 import app.alextran.immich.background.BackgroundEngineLock
 import app.alextran.immich.background.BackgroundWorkerApiImpl
+import app.alextran.immich.upload.NetworkMonitor
 
 class ImmichApp : Application() {
   override fun onCreate() {
     super.onCreate()
     val config = Configuration.Builder().build()
+    NetworkMonitor.initialize(this)
     WorkManager.initialize(this, config)
     // always start BackupWorker after WorkManager init; this fixes the following bug:
     // After the process is killed (by user or system), the first trigger (taking a new picture) is lost.

mobile/android/app/src/main/kotlin/app/alextran/immich/MainActivity.kt

@@ -15,6 +15,8 @@ import app.alextran.immich.images.ThumbnailsImpl
 import app.alextran.immich.sync.NativeSyncApi
 import app.alextran.immich.sync.NativeSyncApiImpl26
 import app.alextran.immich.sync.NativeSyncApiImpl30
+import app.alextran.immich.upload.UploadApi
+import app.alextran.immich.upload.UploadTaskImpl
 import io.flutter.embedding.android.FlutterFragmentActivity
 import io.flutter.embedding.engine.FlutterEngine
 
@@ -39,6 +41,7 @@ class MainActivity : FlutterFragmentActivity() {
       ThumbnailApi.setUp(messenger, ThumbnailsImpl(ctx))
       BackgroundWorkerFgHostApi.setUp(messenger, BackgroundWorkerApiImpl(ctx))
       ConnectivityApi.setUp(messenger, ConnectivityApiImpl(ctx))
+      UploadApi.setUp(messenger, UploadTaskImpl(ctx))
 
       flutterEngine.plugins.add(BackgroundServicePlugin())
       flutterEngine.plugins.add(HttpSSLOptionsPlugin())

mobile/android/app/src/main/kotlin/app/alextran/immich/schema/Converters.kt

@@ -0,0 +1,114 @@
+package app.alextran.immich.schema
+
+import androidx.room.TypeConverter
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import java.net.URL
+import java.util.Date
+
+class Converters {
+  private val gson = Gson()
+
+  @TypeConverter
+  fun fromTimestamp(value: Long?): Date? = value?.let { Date(it * 1000) }
+
+  @TypeConverter
+  fun dateToTimestamp(date: Date?): Long? = date?.let { it.time / 1000 }
+
+  @TypeConverter
+  fun fromUrl(value: String?): URL? = value?.let { URL(it) }
+
+  @TypeConverter
+  fun urlToString(url: URL?): String? = url?.toString()
+
+  @TypeConverter
+  fun fromStoreKey(value: Int?): StoreKey? = value?.let { StoreKey.fromInt(it) }
+
+  @TypeConverter
+  fun storeKeyToInt(storeKey: StoreKey?): Int? = storeKey?.rawValue
+
+  @TypeConverter
+  fun fromTaskStatus(value: Int?): TaskStatus? = value?.let { TaskStatus.entries[it] }
+
+  @TypeConverter
+  fun taskStatusToInt(status: TaskStatus?): Int? = status?.ordinal
+
+  @TypeConverter
+  fun fromBackupSelection(value: Int?): BackupSelection? = value?.let { BackupSelection.entries[it] }
+
+  @TypeConverter
+  fun backupSelectionToInt(selection: BackupSelection?): Int? = selection?.ordinal
+
+  @TypeConverter
+  fun fromAvatarColor(value: Int?): AvatarColor? = value?.let { AvatarColor.entries[it] }
+
+  @TypeConverter
+  fun avatarColorToInt(color: AvatarColor?): Int? = color?.ordinal
+
+  @TypeConverter
+  fun fromAlbumUserRole(value: Int?): AlbumUserRole? = value?.let { AlbumUserRole.entries[it] }
+
+  @TypeConverter
+  fun albumUserRoleToInt(role: AlbumUserRole?): Int? = role?.ordinal
+
+  @TypeConverter
+  fun fromMemoryType(value: Int?): MemoryType? = value?.let { MemoryType.entries[it] }
+
+  @TypeConverter
+  fun memoryTypeToInt(type: MemoryType?): Int? = type?.ordinal
+
+  @TypeConverter
+  fun fromAssetVisibility(value: Int?): AssetVisibility? = value?.let { AssetVisibility.entries[it] }
+
+  @TypeConverter
+  fun assetVisibilityToInt(visibility: AssetVisibility?): Int? = visibility?.ordinal
+
+  @TypeConverter
+  fun fromSourceType(value: String?): SourceType? = value?.let { SourceType.fromString(it) }
+
+  @TypeConverter
+  fun sourceTypeToString(type: SourceType?): String? = type?.value
+
+  @TypeConverter
+  fun fromUploadMethod(value: Int?): UploadMethod? = value?.let { UploadMethod.entries[it] }
+
+  @TypeConverter
+  fun uploadMethodToInt(method: UploadMethod?): Int? = method?.ordinal
+
+  @TypeConverter
+  fun fromUploadErrorCode(value: Int?): UploadErrorCode? = value?.let { UploadErrorCode.entries[it] }
+
+  @TypeConverter
+  fun uploadErrorCodeToInt(code: UploadErrorCode?): Int? = code?.ordinal
+
+  @TypeConverter
+  fun fromAssetType(value: Int?): AssetType? = value?.let { AssetType.entries[it] }
+
+  @TypeConverter
+  fun assetTypeToInt(type: AssetType?): Int? = type?.ordinal
+
+  @TypeConverter
+  fun fromStringMap(value: String?): Map<String, String>? {
+    val type = object : TypeToken<Map<String, String>>() {}.type
+    return gson.fromJson(value, type)
+  }
+
+  @TypeConverter
+  fun stringMapToString(map: Map<String, String>?): String? = gson.toJson(map)
+
+  @TypeConverter
+  fun fromEndpointStatus(value: String?): EndpointStatus? = value?.let { EndpointStatus.fromString(it) }
+
+  @TypeConverter
+  fun endpointStatusToString(status: EndpointStatus?): String? = status?.value
+
+  @TypeConverter
+  fun fromEndpointList(value: String?): List<Endpoint>? {
+    val type = object : TypeToken<List<Endpoint>>() {}.type
+    return gson.fromJson(value, type)
+  }
+
+  @TypeConverter
+  fun endpointListToString(list: List<Endpoint>?): String? = gson.toJson(list)
+}
+

mobile/android/app/src/main/kotlin/app/alextran/immich/schema/Database.kt

@@ -0,0 +1,59 @@
+package app.alextran.immich.schema
+
+import android.content.Context
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import androidx.room.TypeConverters
+
+
+@Database(
+  entities = [
+    AssetFace::class,
+    AuthUser::class,
+    LocalAlbum::class,
+    LocalAlbumAsset::class,
+    LocalAsset::class,
+    MemoryAsset::class,
+    Memory::class,
+    Partner::class,
+    Person::class,
+    RemoteAlbum::class,
+    RemoteAlbumAsset::class,
+    RemoteAlbumUser::class,
+    RemoteAsset::class,
+    RemoteExif::class,
+    Stack::class,
+    Store::class,
+    UploadTask::class,
+    UploadTaskStat::class,
+    User::class,
+    UserMetadata::class
+  ],
+  version = 1,
+  exportSchema = false
+)
+@TypeConverters(Converters::class)
+abstract class AppDatabase : RoomDatabase() {
+  abstract fun localAssetDao(): LocalAssetDao
+  abstract fun storeDao(): StoreDao
+  abstract fun uploadTaskDao(): UploadTaskDao
+  abstract fun uploadTaskStatDao(): UploadTaskStatDao
+
+  companion object {
+    @Volatile
+    private var INSTANCE: AppDatabase? = null
+
+    fun getDatabase(context: Context): AppDatabase {
+      return INSTANCE ?: synchronized(this) {
+        val instance = Room.databaseBuilder(
+          context.applicationContext,
+          AppDatabase::class.java,
+          "app_database"
+        ).build()
+        INSTANCE = instance
+        instance
+      }
+    }
+  }
+}

mobile/android/app/src/main/kotlin/app/alextran/immich/schema/Enums.kt

@@ -0,0 +1,267 @@
+package app.alextran.immich.schema
+
+import java.net.URL
+import java.util.Date
+
+enum class StoreKey(val rawValue: Int) {
+  VERSION(0),
+  DEVICE_ID_HASH(3),
+  BACKUP_TRIGGER_DELAY(8),
+  TILES_PER_ROW(103),
+  GROUP_ASSETS_BY(105),
+  UPLOAD_ERROR_NOTIFICATION_GRACE_PERIOD(106),
+  THUMBNAIL_CACHE_SIZE(110),
+  IMAGE_CACHE_SIZE(111),
+  ALBUM_THUMBNAIL_CACHE_SIZE(112),
+  SELECTED_ALBUM_SORT_ORDER(113),
+  LOG_LEVEL(115),
+  MAP_RELATIVE_DATE(119),
+  MAP_THEME_MODE(124),
+
+  ASSET_ETAG(1),
+  CURRENT_USER(2),
+  DEVICE_ID(4),
+  ACCESS_TOKEN(11),
+  SERVER_ENDPOINT(12),
+  SSL_CLIENT_CERT_DATA(15),
+  SSL_CLIENT_PASSWD(16),
+  THEME_MODE(102),
+  CUSTOM_HEADERS(127),
+  PRIMARY_COLOR(128),
+  PREFERRED_WIFI_NAME(133),
+
+  EXTERNAL_ENDPOINT_LIST(135),
+
+  LOCAL_ENDPOINT(134),
+  SERVER_URL(10),
+
+  BACKUP_FAILED_SINCE(5),
+
+  BACKUP_REQUIRE_WIFI(6),
+  BACKUP_REQUIRE_CHARGING(7),
+  AUTO_BACKUP(13),
+  BACKGROUND_BACKUP(14),
+  LOAD_PREVIEW(100),
+  LOAD_ORIGINAL(101),
+  DYNAMIC_LAYOUT(104),
+  BACKGROUND_BACKUP_TOTAL_PROGRESS(107),
+  BACKGROUND_BACKUP_SINGLE_PROGRESS(108),
+  STORAGE_INDICATOR(109),
+  ADVANCED_TROUBLESHOOTING(114),
+  PREFER_REMOTE_IMAGE(116),
+  LOOP_VIDEO(117),
+  MAP_SHOW_FAVORITE_ONLY(118),
+  SELF_SIGNED_CERT(120),
+  MAP_INCLUDE_ARCHIVED(121),
+  IGNORE_ICLOUD_ASSETS(122),
+  SELECTED_ALBUM_SORT_REVERSE(123),
+  MAP_WITH_PARTNERS(125),
+  ENABLE_HAPTIC_FEEDBACK(126),
+  DYNAMIC_THEME(129),
+  COLORFUL_INTERFACE(130),
+  SYNC_ALBUMS(131),
+  AUTO_ENDPOINT_SWITCHING(132),
+  LOAD_ORIGINAL_VIDEO(136),
+  MANAGE_LOCAL_MEDIA_ANDROID(137),
+  READONLY_MODE_ENABLED(138),
+  AUTO_PLAY_VIDEO(139),
+  PHOTO_MANAGER_CUSTOM_FILTER(1000),
+  BETA_PROMPT_SHOWN(1001),
+  BETA_TIMELINE(1002),
+  ENABLE_BACKUP(1003),
+  USE_WIFI_FOR_UPLOAD_VIDEOS(1004),
+  USE_WIFI_FOR_UPLOAD_PHOTOS(1005),
+  NEED_BETA_MIGRATION(1006),
+  SHOULD_RESET_SYNC(1007);
+
+  companion object {
+    fun fromInt(value: Int): StoreKey? = entries.find { it.rawValue == value }
+
+    // Int keys
+    val version = TypedStoreKey<Int>(VERSION)
+    val deviceIdHash = TypedStoreKey<Int>(DEVICE_ID_HASH)
+    val backupTriggerDelay = TypedStoreKey<Int>(BACKUP_TRIGGER_DELAY)
+    val tilesPerRow = TypedStoreKey<Int>(TILES_PER_ROW)
+    val groupAssetsBy = TypedStoreKey<Int>(GROUP_ASSETS_BY)
+    val uploadErrorNotificationGracePeriod = TypedStoreKey<Int>(UPLOAD_ERROR_NOTIFICATION_GRACE_PERIOD)
+    val thumbnailCacheSize = TypedStoreKey<Int>(THUMBNAIL_CACHE_SIZE)
+    val imageCacheSize = TypedStoreKey<Int>(IMAGE_CACHE_SIZE)
+    val albumThumbnailCacheSize = TypedStoreKey<Int>(ALBUM_THUMBNAIL_CACHE_SIZE)
+    val selectedAlbumSortOrder = TypedStoreKey<Int>(SELECTED_ALBUM_SORT_ORDER)
+    val logLevel = TypedStoreKey<Int>(LOG_LEVEL)
+    val mapRelativeDate = TypedStoreKey<Int>(MAP_RELATIVE_DATE)
+    val mapThemeMode = TypedStoreKey<Int>(MAP_THEME_MODE)
+
+    // String keys
+    val assetETag = TypedStoreKey<String>(ASSET_ETAG)
+    val currentUser = TypedStoreKey<String>(CURRENT_USER)
+    val deviceId = TypedStoreKey<String>(DEVICE_ID)
+    val accessToken = TypedStoreKey<String>(ACCESS_TOKEN)
+    val sslClientCertData = TypedStoreKey<String>(SSL_CLIENT_CERT_DATA)
+    val sslClientPasswd = TypedStoreKey<String>(SSL_CLIENT_PASSWD)
+    val themeMode = TypedStoreKey<String>(THEME_MODE)
+    val customHeaders = TypedStoreKey<Map<String, String>>(CUSTOM_HEADERS)
+    val primaryColor = TypedStoreKey<String>(PRIMARY_COLOR)
+    val preferredWifiName = TypedStoreKey<String>(PREFERRED_WIFI_NAME)
+
+    // Endpoint keys
+    val externalEndpointList = TypedStoreKey<List<Endpoint>>(EXTERNAL_ENDPOINT_LIST)
+
+    // URL keys
+    val localEndpoint = TypedStoreKey<URL>(LOCAL_ENDPOINT)
+    val serverEndpoint = TypedStoreKey<URL>(SERVER_ENDPOINT)
+    val serverUrl = TypedStoreKey<URL>(SERVER_URL)
+
+    // Date keys
+    val backupFailedSince = TypedStoreKey<Date>(BACKUP_FAILED_SINCE)
+
+    // Bool keys
+    val backupRequireWifi = TypedStoreKey<Boolean>(BACKUP_REQUIRE_WIFI)
+    val backupRequireCharging = TypedStoreKey<Boolean>(BACKUP_REQUIRE_CHARGING)
+    val autoBackup = TypedStoreKey<Boolean>(AUTO_BACKUP)
+    val backgroundBackup = TypedStoreKey<Boolean>(BACKGROUND_BACKUP)
+    val loadPreview = TypedStoreKey<Boolean>(LOAD_PREVIEW)
+    val loadOriginal = TypedStoreKey<Boolean>(LOAD_ORIGINAL)
+    val dynamicLayout = TypedStoreKey<Boolean>(DYNAMIC_LAYOUT)
+    val backgroundBackupTotalProgress = TypedStoreKey<Boolean>(BACKGROUND_BACKUP_TOTAL_PROGRESS)
+    val backgroundBackupSingleProgress = TypedStoreKey<Boolean>(BACKGROUND_BACKUP_SINGLE_PROGRESS)
+    val storageIndicator = TypedStoreKey<Boolean>(STORAGE_INDICATOR)
+    val advancedTroubleshooting = TypedStoreKey<Boolean>(ADVANCED_TROUBLESHOOTING)
+    val preferRemoteImage = TypedStoreKey<Boolean>(PREFER_REMOTE_IMAGE)
+    val loopVideo = TypedStoreKey<Boolean>(LOOP_VIDEO)
+    val mapShowFavoriteOnly = TypedStoreKey<Boolean>(MAP_SHOW_FAVORITE_ONLY)
+    val selfSignedCert = TypedStoreKey<Boolean>(SELF_SIGNED_CERT)
+    val mapIncludeArchived = TypedStoreKey<Boolean>(MAP_INCLUDE_ARCHIVED)
+    val ignoreIcloudAssets = TypedStoreKey<Boolean>(IGNORE_ICLOUD_ASSETS)
+    val selectedAlbumSortReverse = TypedStoreKey<Boolean>(SELECTED_ALBUM_SORT_REVERSE)
+    val mapwithPartners = TypedStoreKey<Boolean>(MAP_WITH_PARTNERS)
+    val enableHapticFeedback = TypedStoreKey<Boolean>(ENABLE_HAPTIC_FEEDBACK)
+    val dynamicTheme = TypedStoreKey<Boolean>(DYNAMIC_THEME)
+    val colorfulInterface = TypedStoreKey<Boolean>(COLORFUL_INTERFACE)
+    val syncAlbums = TypedStoreKey<Boolean>(SYNC_ALBUMS)
+    val autoEndpointSwitching = TypedStoreKey<Boolean>(AUTO_ENDPOINT_SWITCHING)
+    val loadOriginalVideo = TypedStoreKey<Boolean>(LOAD_ORIGINAL_VIDEO)
+    val manageLocalMediaAndroid = TypedStoreKey<Boolean>(MANAGE_LOCAL_MEDIA_ANDROID)
+    val readonlyModeEnabled = TypedStoreKey<Boolean>(READONLY_MODE_ENABLED)
+    val autoPlayVideo = TypedStoreKey<Boolean>(AUTO_PLAY_VIDEO)
+    val photoManagerCustomFilter = TypedStoreKey<Boolean>(PHOTO_MANAGER_CUSTOM_FILTER)
+    val betaPromptShown = TypedStoreKey<Boolean>(BETA_PROMPT_SHOWN)
+    val betaTimeline = TypedStoreKey<Boolean>(BETA_TIMELINE)
+    val enableBackup = TypedStoreKey<Boolean>(ENABLE_BACKUP)
+    val useWifiForUploadVideos = TypedStoreKey<Boolean>(USE_WIFI_FOR_UPLOAD_VIDEOS)
+    val useWifiForUploadPhotos = TypedStoreKey<Boolean>(USE_WIFI_FOR_UPLOAD_PHOTOS)
+    val needBetaMigration = TypedStoreKey<Boolean>(NEED_BETA_MIGRATION)
+    val shouldResetSync = TypedStoreKey<Boolean>(SHOULD_RESET_SYNC)
+  }
+}
+
+enum class TaskStatus {
+  DOWNLOAD_PENDING,
+  DOWNLOAD_QUEUED,
+  DOWNLOAD_FAILED,
+  UPLOAD_PENDING,
+  UPLOAD_QUEUED,
+  UPLOAD_FAILED,
+  UPLOAD_COMPLETE
+}
+
+enum class BackupSelection {
+  SELECTED,
+  NONE,
+  EXCLUDED
+}
+
+enum class AvatarColor {
+  PRIMARY,
+  PINK,
+  RED,
+  YELLOW,
+  BLUE,
+  GREEN,
+  PURPLE,
+  ORANGE,
+  GRAY,
+  AMBER
+}
+
+enum class AlbumUserRole {
+  EDITOR,
+  VIEWER
+}
+
+enum class MemoryType {
+  ON_THIS_DAY
+}
+
+enum class AssetVisibility {
+  TIMELINE,
+  HIDDEN,
+  ARCHIVE,
+  LOCKED
+}
+
+enum class SourceType(val value: String) {
+  MACHINE_LEARNING("machine-learning"),
+  EXIF("exif"),
+  MANUAL("manual");
+
+  companion object {
+    fun fromString(value: String): SourceType? = entries.find { it.value == value }
+  }
+}
+
+enum class UploadMethod {
+  MULTIPART,
+  RESUMABLE
+}
+
+enum class UploadErrorCode {
+  UNKNOWN,
+  ASSET_NOT_FOUND,
+  FILE_NOT_FOUND,
+  RESOURCE_NOT_FOUND,
+  INVALID_RESOURCE,
+  ENCODING_FAILED,
+  WRITE_FAILED,
+  NOT_ENOUGH_SPACE,
+  NETWORK_ERROR,
+  PHOTOS_INTERNAL_ERROR,
+  PHOTOS_UNKNOWN_ERROR,
+  NO_SERVER_URL,
+  NO_DEVICE_ID,
+  NO_ACCESS_TOKEN,
+  INTERRUPTED,
+  CANCELLED,
+  DOWNLOAD_STALLED,
+  FORCE_QUIT,
+  OUT_OF_RESOURCES,
+  BACKGROUND_UPDATES_DISABLED,
+  UPLOAD_TIMEOUT,
+  ICLOUD_RATE_LIMIT,
+  ICLOUD_THROTTLED,
+  INVALID_SERVER_RESPONSE,
+}
+
+enum class AssetType {
+  OTHER,
+  IMAGE,
+  VIDEO,
+  AUDIO
+}
+
+enum class EndpointStatus(val value: String) {
+  LOADING("loading"),
+  VALID("valid"),
+  ERROR("error"),
+  UNKNOWN("unknown");
+
+  companion object {
+    fun fromString(value: String): EndpointStatus? = entries.find { it.value == value }
+  }
+}
+
+// Endpoint data class
+data class Endpoint(
+  val url: String,
+  val status: EndpointStatus
+)

mobile/android/app/src/main/kotlin/app/alextran/immich/schema/Queries.kt

@@ -0,0 +1,168 @@
+package app.alextran.immich.schema
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import app.alextran.immich.upload.TaskConfig
+import java.util.Date
+
+@Dao
+interface LocalAssetDao {
+  @Query("""
+        SELECT a.id, a.type FROM local_asset_entity a
+        WHERE EXISTS (
+            SELECT 1 FROM local_album_asset_entity laa
+            INNER JOIN local_album_entity la ON laa.album_id = la.id
+            WHERE laa.asset_id = a.id
+            AND la.backup_selection = 0 -- selected
+        )
+        AND NOT EXISTS (
+            SELECT 1 FROM local_album_asset_entity laa2
+            INNER JOIN local_album_entity la2 ON laa2.album_id = la2.id
+            WHERE laa2.asset_id = a.id
+            AND la2.backup_selection = 2 -- excluded
+        )
+        AND NOT EXISTS (
+            SELECT 1 FROM remote_asset_entity ra
+            WHERE ra.checksum = a.checksum
+            AND ra.owner_id = (SELECT string_value FROM store_entity WHERE id = 14) -- current_user
+        )
+        AND NOT EXISTS (
+            SELECT 1 FROM upload_tasks ut
+            WHERE ut.local_id = a.id
+        )
+        LIMIT :limit
+    """)
+  suspend fun getCandidatesForBackup(limit: Int): List<BackupCandidate>
+}
+
+@Dao
+interface StoreDao {
+  @Query("SELECT * FROM store_entity WHERE id = :key")
+  suspend fun get(key: StoreKey): Store?
+
+  @Insert(onConflict = OnConflictStrategy.REPLACE)
+  suspend fun insert(store: Store)
+
+  // Extension functions for type-safe access
+  suspend fun <T> get(
+    typedKey: TypedStoreKey<T>,
+    storage: StorageType<T>
+  ): T? {
+    val store = get(typedKey.key) ?: return null
+
+    return when (storage) {
+      is StorageType.IntStorage,
+      is StorageType.BoolStorage,
+      is StorageType.DateStorage -> {
+        store.intValue?.let { storage.fromDb(it) }
+      }
+      else -> {
+        store.stringValue?.let { storage.fromDb(it) }
+      }
+    }
+  }
+
+  suspend fun <T> set(
+    typedKey: TypedStoreKey<T>,
+    value: T,
+    storage: StorageType<T>
+  ) {
+    val dbValue = storage.toDb(value)
+
+    val store = when (storage) {
+      is StorageType.IntStorage,
+      is StorageType.BoolStorage,
+      is StorageType.DateStorage -> {
+        Store(
+          id = typedKey.key,
+          stringValue = null,
+          intValue = dbValue as Int
+        )
+      }
+      else -> {
+        Store(
+          id = typedKey.key,
+          stringValue = dbValue as String,
+          intValue = null
+        )
+      }
+    }
+
+    insert(store)
+  }
+}
+
+@Dao
+interface UploadTaskDao {
+  @Insert(onConflict = OnConflictStrategy.IGNORE)
+  suspend fun insertAll(tasks: List<UploadTask>)
+
+  @Query("""
+        SELECT id FROM upload_tasks
+        WHERE status IN (:statuses)
+    """)
+  suspend fun getTaskIdsByStatus(statuses: List<TaskStatus>): List<Long>
+
+  @Query("""
+        UPDATE upload_tasks
+        SET status = 3, -- upload_pending
+            file_path = NULL,
+            attempts = 0
+        WHERE id IN (:taskIds)
+    """)
+  suspend fun resetOrphanedTasks(taskIds: List<Long>)
+
+  @Query("""
+        SELECT
+            t.attempts,
+            a.checksum,
+            a.created_at as createdAt,
+            a.name as fileName,
+            t.file_path as filePath,
+            a.is_favorite as isFavorite,
+            a.id as localId,
+            t.priority,
+            t.id as taskId,
+            a.type,
+            a.updated_at as updatedAt
+        FROM upload_tasks t
+        INNER JOIN local_asset_entity a ON t.local_id = a.id
+        WHERE t.status = 3 -- upload_pending
+        AND t.attempts < :maxAttempts
+        AND a.checksum IS NOT NULL
+        AND (t.retry_after IS NULL OR t.retry_after <= :currentTime)
+        ORDER BY t.priority DESC, t.created_at ASC
+        LIMIT :limit
+    """)
+  suspend fun getTasksForUpload(limit: Int, maxAttempts: Int = TaskConfig.MAX_ATTEMPTS, currentTime: Long = System.currentTimeMillis() / 1000): List<LocalAssetTaskData>
+
+  @Query("SELECT EXISTS(SELECT 1 FROM upload_tasks WHERE status = 3 LIMIT 1)") // upload_pending
+  suspend fun hasPendingTasks(): Boolean
+
+  @Query("""
+        UPDATE upload_tasks
+        SET attempts = :attempts,
+            last_error = :errorCode,
+            status = :status,
+            retry_after = :retryAfter
+        WHERE id = :taskId
+    """)
+  suspend fun updateTaskAfterFailure(
+    taskId: Long,
+    attempts: Int,
+    errorCode: UploadErrorCode,
+    status: TaskStatus,
+    retryAfter: Date?
+  )
+
+  @Query("UPDATE upload_tasks SET status = :status WHERE id = :id")
+  suspend fun updateStatus(id: Long, status: TaskStatus)
+}
+
+@Dao
+interface UploadTaskStatDao {
+  @Query("SELECT * FROM upload_task_stats")
+  suspend fun getStats(): UploadTaskStat?
+}

mobile/android/app/src/main/kotlin/app/alextran/immich/schema/Store.kt

@@ -0,0 +1,93 @@
+package app.alextran.immich.schema
+
+import com.google.gson.Gson
+import java.net.URL
+import java.util.Date
+
+// Sealed interface representing storage types
+sealed interface StorageType<T> {
+  fun toDb(value: T): Any
+  fun fromDb(value: Any): T
+
+  data object IntStorage : StorageType<Int> {
+    override fun toDb(value: Int) = value
+    override fun fromDb(value: Any) = value as Int
+  }
+
+  data object BoolStorage : StorageType<Boolean> {
+    override fun toDb(value: Boolean) = if (value) 1 else 0
+    override fun fromDb(value: Any) = (value as Int) == 1
+  }
+
+  data object StringStorage : StorageType<String> {
+    override fun toDb(value: String) = value
+    override fun fromDb(value: Any) = value as String
+  }
+
+  data object DateStorage : StorageType<Date> {
+    override fun toDb(value: Date) = value.time / 1000
+    override fun fromDb(value: Any) = Date((value as Long) * 1000)
+  }
+
+  data object UrlStorage : StorageType<URL> {
+    override fun toDb(value: URL) = value.toString()
+    override fun fromDb(value: Any) = URL(value as String)
+  }
+
+  class JsonStorage<T>(
+    private val clazz: Class<T>,
+    private val gson: Gson = Gson()
+  ) : StorageType<T> {
+    override fun toDb(value: T) = gson.toJson(value)
+    override fun fromDb(value: Any) = gson.fromJson(value as String, clazz)
+  }
+}
+
+// Typed key wrapper
+@JvmInline
+value class TypedStoreKey<T>(val key: StoreKey) {
+  companion object {
+    // Factory methods for type-safe key creation
+    inline fun <reified T> of(key: StoreKey): TypedStoreKey<T> = TypedStoreKey(key)
+  }
+}
+
+// Registry mapping keys to their storage types
+object StoreRegistry {
+  private val intKeys = setOf(
+    StoreKey.VERSION,
+    StoreKey.DEVICE_ID_HASH,
+    StoreKey.BACKUP_TRIGGER_DELAY
+  )
+
+  private val stringKeys = setOf(
+    StoreKey.CURRENT_USER,
+    StoreKey.DEVICE_ID,
+    StoreKey.ACCESS_TOKEN
+  )
+
+  fun usesIntStorage(key: StoreKey): Boolean = key in intKeys
+  fun usesStringStorage(key: StoreKey): Boolean = key in stringKeys
+}
+
+// Storage type registry for automatic selection
+@Suppress("UNCHECKED_CAST")
+object StorageTypes {
+  inline fun <reified T> get(): StorageType<T> = when (T::class) {
+    Int::class -> StorageType.IntStorage as StorageType<T>
+    Boolean::class -> StorageType.BoolStorage as StorageType<T>
+    String::class -> StorageType.StringStorage as StorageType<T>
+    Date::class -> StorageType.DateStorage as StorageType<T>
+    URL::class -> StorageType.UrlStorage as StorageType<T>
+    else -> StorageType.JsonStorage(T::class.java)
+  }
+}
+
+// Simplified extension functions with automatic storage
+suspend inline fun <reified T> StoreDao.get(typedKey: TypedStoreKey<T>): T? {
+  return get(typedKey, StorageTypes.get<T>())
+}
+
+suspend inline fun <reified T> StoreDao.set(typedKey: TypedStoreKey<T>, value: T) {
+  set(typedKey, value, StorageTypes.get<T>())
+}

mobile/android/app/src/main/kotlin/app/alextran/immich/schema/Tables.kt

@@ -0,0 +1,405 @@
+package app.alextran.immich.schema
+
+import androidx.room.*
+import java.net.URL
+import java.util.Date
+
+@Entity(tableName = "asset_face_entity")
+data class AssetFace(
+  @PrimaryKey
+  val id: String,
+  @ColumnInfo(name = "asset_id")
+  val assetId: String,
+  @ColumnInfo(name = "person_id")
+  val personId: String?,
+  @ColumnInfo(name = "image_width")
+  val imageWidth: Int,
+  @ColumnInfo(name = "image_height")
+  val imageHeight: Int,
+  @ColumnInfo(name = "bounding_box_x1")
+  val boundingBoxX1: Int,
+  @ColumnInfo(name = "bounding_box_y1")
+  val boundingBoxY1: Int,
+  @ColumnInfo(name = "bounding_box_x2")
+  val boundingBoxX2: Int,
+  @ColumnInfo(name = "bounding_box_y2")
+  val boundingBoxY2: Int,
+  @ColumnInfo(name = "source_type")
+  val sourceType: SourceType
+)
+
+@Entity(tableName = "auth_user_entity")
+data class AuthUser(
+  @PrimaryKey
+  val id: String,
+  val name: String,
+  val email: String,
+  @ColumnInfo(name = "is_admin")
+  val isAdmin: Boolean,
+  @ColumnInfo(name = "has_profile_image")
+  val hasProfileImage: Boolean,
+  @ColumnInfo(name = "profile_changed_at")
+  val profileChangedAt: Date,
+  @ColumnInfo(name = "avatar_color")
+  val avatarColor: AvatarColor,
+  @ColumnInfo(name = "quota_size_in_bytes")
+  val quotaSizeInBytes: Int,
+  @ColumnInfo(name = "quota_usage_in_bytes")
+  val quotaUsageInBytes: Int,
+  @ColumnInfo(name = "pin_code")
+  val pinCode: String?
+)
+
+@Entity(tableName = "local_album_entity")
+data class LocalAlbum(
+  @PrimaryKey
+  val id: String,
+  @ColumnInfo(name = "backup_selection")
+  val backupSelection: BackupSelection,
+  @ColumnInfo(name = "linked_remote_album_id")
+  val linkedRemoteAlbumId: String?,
+  @ColumnInfo(name = "marker")
+  val marker: Boolean?,
+  val name: String,
+  @ColumnInfo(name = "is_ios_shared_album")
+  val isIosSharedAlbum: Boolean,
+  @ColumnInfo(name = "updated_at")
+  val updatedAt: Date
+)
+
+@Entity(
+  tableName = "local_album_asset_entity",
+  primaryKeys = ["asset_id", "album_id"]
+)
+data class LocalAlbumAsset(
+  @ColumnInfo(name = "asset_id")
+  val assetId: String,
+  @ColumnInfo(name = "album_id")
+  val albumId: String,
+  @ColumnInfo(name = "marker")
+  val marker: String?
+)
+
+@Entity(tableName = "local_asset_entity")
+data class LocalAsset(
+  @PrimaryKey
+  val id: String,
+  val checksum: String?,
+  @ColumnInfo(name = "created_at")
+  val createdAt: Date,
+  @ColumnInfo(name = "duration_in_seconds")
+  val durationInSeconds: Int?,
+  val height: Int?,
+  @ColumnInfo(name = "is_favorite")
+  val isFavorite: Boolean,
+  val name: String,
+  val orientation: String,
+  val type: AssetType,
+  @ColumnInfo(name = "updated_at")
+  val updatedAt: Date,
+  val width: Int?
+)
+
+data class BackupCandidate(
+  val id: String,
+  val type: AssetType
+)
+
+@Entity(
+  tableName = "memory_asset_entity",
+  primaryKeys = ["asset_id", "album_id"]
+)
+data class MemoryAsset(
+  @ColumnInfo(name = "asset_id")
+  val assetId: String,
+  @ColumnInfo(name = "album_id")
+  val albumId: String
+)
+
+@Entity(tableName = "memory_entity")
+data class Memory(
+  @PrimaryKey
+  val id: String,
+  @ColumnInfo(name = "created_at")
+  val createdAt: Date,
+  @ColumnInfo(name = "updated_at")
+  val updatedAt: Date,
+  @ColumnInfo(name = "deleted_at")
+  val deletedAt: Date?,
+  @ColumnInfo(name = "owner_id")
+  val ownerId: String,
+  val type: MemoryType,
+  val data: String,
+  @ColumnInfo(name = "is_saved")
+  val isSaved: Boolean,
+  @ColumnInfo(name = "memory_at")
+  val memoryAt: Date,
+  @ColumnInfo(name = "seen_at")
+  val seenAt: Date?,
+  @ColumnInfo(name = "show_at")
+  val showAt: Date?,
+  @ColumnInfo(name = "hide_at")
+  val hideAt: Date?
+)
+
+@Entity(
+  tableName = "partner_entity",
+  primaryKeys = ["shared_by_id", "shared_with_id"]
+)
+data class Partner(
+  @ColumnInfo(name = "shared_by_id")
+  val sharedById: String,
+  @ColumnInfo(name = "shared_with_id")
+  val sharedWithId: String,
+  @ColumnInfo(name = "in_timeline")
+  val inTimeline: Boolean
+)
+
+@Entity(tableName = "person_entity")
+data class Person(
+  @PrimaryKey
+  val id: String,
+  @ColumnInfo(name = "created_at")
+  val createdAt: Date,
+  @ColumnInfo(name = "updated_at")
+  val updatedAt: Date,
+  @ColumnInfo(name = "owner_id")
+  val ownerId: String,
+  val name: String,
+  @ColumnInfo(name = "face_asset_id")
+  val faceAssetId: String?,
+  @ColumnInfo(name = "is_favorite")
+  val isFavorite: Boolean,
+  @ColumnInfo(name = "is_hidden")
+  val isHidden: Boolean,
+  val color: String?,
+  @ColumnInfo(name = "birth_date")
+  val birthDate: Date?
+)
+
+@Entity(tableName = "remote_album_entity")
+data class RemoteAlbum(
+  @PrimaryKey
+  val id: String,
+  @ColumnInfo(name = "created_at")
+  val createdAt: Date,
+  val description: String?,
+  @ColumnInfo(name = "is_activity_enabled")
+  val isActivityEnabled: Boolean,
+  val name: String,
+  val order: Int,
+  @ColumnInfo(name = "owner_id")
+  val ownerId: String,
+  @ColumnInfo(name = "thumbnail_asset_id")
+  val thumbnailAssetId: String?,
+  @ColumnInfo(name = "updated_at")
+  val updatedAt: Date
+)
+
+@Entity(
+  tableName = "remote_album_asset_entity",
+  primaryKeys = ["asset_id", "album_id"]
+)
+data class RemoteAlbumAsset(
+  @ColumnInfo(name = "asset_id")
+  val assetId: String,
+  @ColumnInfo(name = "album_id")
+  val albumId: String
+)
+
+@Entity(
+  tableName = "remote_album_user_entity",
+  primaryKeys = ["album_id", "user_id"]
+)
+data class RemoteAlbumUser(
+  @ColumnInfo(name = "album_id")
+  val albumId: String,
+  @ColumnInfo(name = "user_id")
+  val userId: String,
+  val role: AlbumUserRole
+)
+
+@Entity(tableName = "remote_asset_entity")
+data class RemoteAsset(
+  @PrimaryKey
+  val id: String,
+  val checksum: String,
+  @ColumnInfo(name = "is_favorite")
+  val isFavorite: Boolean,
+  @ColumnInfo(name = "deleted_at")
+  val deletedAt: Date?,
+  @ColumnInfo(name = "owner_id")
+  val ownerId: String,
+  @ColumnInfo(name = "local_date_time")
+  val localDateTime: Date?,
+  @ColumnInfo(name = "thumb_hash")
+  val thumbHash: String?,
+  @ColumnInfo(name = "library_id")
+  val libraryId: String?,
+  @ColumnInfo(name = "live_photo_video_id")
+  val livePhotoVideoId: String?,
+  @ColumnInfo(name = "stack_id")
+  val stackId: String?,
+  val visibility: AssetVisibility
+)
+
+@Entity(tableName = "remote_exif_entity")
+data class RemoteExif(
+  @PrimaryKey
+  @ColumnInfo(name = "asset_id")
+  val assetId: String,
+  val city: String?,
+  val state: String?,
+  val country: String?,
+  @ColumnInfo(name = "date_time_original")
+  val dateTimeOriginal: Date?,
+  val description: String?,
+  val height: Int?,
+  val width: Int?,
+  @ColumnInfo(name = "exposure_time")
+  val exposureTime: String?,
+  @ColumnInfo(name = "f_number")
+  val fNumber: Double?,
+  @ColumnInfo(name = "file_size")
+  val fileSize: Int?,
+  @ColumnInfo(name = "focal_length")
+  val focalLength: Double?,
+  val latitude: Double?,
+  val longitude: Double?,
+  val iso: Int?,
+  val make: String?,
+  val model: String?,
+  val lens: String?,
+  val orientation: String?,
+  @ColumnInfo(name = "time_zone")
+  val timeZone: String?,
+  val rating: Int?,
+  @ColumnInfo(name = "projection_type")
+  val projectionType: String?
+)
+
+@Entity(tableName = "stack_entity")
+data class Stack(
+  @PrimaryKey
+  val id: String,
+  @ColumnInfo(name = "created_at")
+  val createdAt: Date,
+  @ColumnInfo(name = "updated_at")
+  val updatedAt: Date,
+  @ColumnInfo(name = "owner_id")
+  val ownerId: String,
+  @ColumnInfo(name = "primary_asset_id")
+  val primaryAssetId: String
+)
+
+@Entity(tableName = "store_entity")
+data class Store(
+  @PrimaryKey
+  val id: StoreKey,
+  @ColumnInfo(name = "string_value")
+  val stringValue: String?,
+  @ColumnInfo(name = "int_value")
+  val intValue: Int?
+)
+
+@Entity(tableName = "upload_task_entity")
+data class UploadTask(
+  @PrimaryKey(autoGenerate = true)
+  val id: Long = 0,
+  val attempts: Int,
+  @ColumnInfo(name = "created_at")
+  val createdAt: Date,
+  @ColumnInfo(name = "file_path")
+  val filePath: URL?,
+  @ColumnInfo(name = "is_live_photo")
+  val isLivePhoto: Boolean?,
+  @ColumnInfo(name = "last_error")
+  val lastError: UploadErrorCode?,
+  @ColumnInfo(name = "live_photo_video_id")
+  val livePhotoVideoId: String?,
+  @ColumnInfo(name = "local_id")
+  val localId: String,
+  val method: UploadMethod,
+  val priority: Float,
+  @ColumnInfo(name = "retry_after")
+  val retryAfter: Date?,
+  val status: TaskStatus
+)
+
+// Data class for query results
+data class LocalAssetTaskData(
+  val attempts: Int,
+  val checksum: String,
+  val createdAt: Date,
+  val fileName: String,
+  val filePath: URL?,
+  val isFavorite: Boolean,
+  val localId: String,
+  val priority: Float,
+  val taskId: Long,
+  val type: AssetType,
+  val updatedAt: Date
+)
+
+@Entity(tableName = "upload_task_stats")
+data class UploadTaskStat(
+  @ColumnInfo(name = "pending_downloads")
+  val pendingDownloads: Int,
+  @ColumnInfo(name = "pending_uploads")
+  val pendingUploads: Int,
+  @ColumnInfo(name = "queued_downloads")
+  val queuedDownloads: Int,
+  @ColumnInfo(name = "queued_uploads")
+  val queuedUploads: Int,
+  @ColumnInfo(name = "failed_downloads")
+  val failedDownloads: Int,
+  @ColumnInfo(name = "failed_uploads")
+  val failedUploads: Int,
+  @ColumnInfo(name = "completed_uploads")
+  val completedUploads: Int
+)
+
+@Entity(tableName = "user_entity")
+data class User(
+  @PrimaryKey
+  val id: String,
+  val name: String,
+  val email: String,
+  @ColumnInfo(name = "has_profile_image")
+  val hasProfileImage: Boolean,
+  @ColumnInfo(name = "profile_changed_at")
+  val profileChangedAt: Date,
+  @ColumnInfo(name = "avatar_color")
+  val avatarColor: AvatarColor
+)
+
+@Entity(
+  tableName = "user_metadata_entity",
+  primaryKeys = ["user_id", "key"]
+)
+data class UserMetadata(
+  @ColumnInfo(name = "user_id")
+  val userId: String,
+  val key: Date,
+  val value: ByteArray
+) {
+  override fun equals(other: Any?): Boolean {
+    if (this === other) return true
+    if (javaClass != other?.javaClass) return false
+
+    other as UserMetadata
+
+    if (userId != other.userId) return false
+    if (key != other.key) return false
+    if (!value.contentEquals(other.value)) return false
+
+    return true
+  }
+
+  override fun hashCode(): Int {
+    var result = userId.hashCode()
+    result = 31 * result + key.hashCode()
+    result = 31 * result + value.contentHashCode()
+    return result
+  }
+}

mobile/android/app/src/main/kotlin/app/alextran/immich/upload/NetworkMonitor.kt

@@ -0,0 +1,54 @@
+package app.alextran.immich.upload
+
+import android.content.Context
+import android.net.ConnectivityManager
+import android.net.Network
+import android.net.NetworkCapabilities
+import android.net.NetworkRequest
+
+object NetworkMonitor {
+  @Volatile
+  private var isConnected = false
+
+  @Volatile
+  private var isWifi = false
+
+  fun initialize(context: Context) {
+    val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+
+    val networkRequest = NetworkRequest.Builder()
+      .addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)
+      .build()
+
+    connectivityManager.registerNetworkCallback(networkRequest, object : ConnectivityManager.NetworkCallback() {
+      override fun onAvailable(network: Network) {
+        isConnected = true
+        checkWifi(connectivityManager, network)
+      }
+
+      override fun onLost(network: Network) {
+        isConnected = false
+        isWifi = false
+      }
+
+      override fun onCapabilitiesChanged(network: Network, capabilities: NetworkCapabilities) {
+        checkWifi(connectivityManager, network)
+      }
+
+      private fun checkWifi(cm: ConnectivityManager, network: Network) {
+        val capabilities = cm.getNetworkCapabilities(network)
+        isWifi = capabilities?.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) == true
+      }
+    })
+  }
+
+  fun isConnected(): Boolean = isConnected
+
+  fun isWifiConnected(context: Context): Boolean {
+    if (!isConnected) return false
+
+    val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+    val capabilities = connectivityManager.getNetworkCapabilities(connectivityManager.activeNetwork)
+    return capabilities?.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) == true
+  }
+}

mobile/android/app/src/main/kotlin/app/alextran/immich/upload/TaskConfig.kt

@@ -0,0 +1,8 @@
+package app.alextran.immich.upload
+
+object TaskConfig {
+  const val MAX_ATTEMPTS = 3
+  const val MAX_PENDING_DOWNLOADS = 10
+  const val MAX_PENDING_UPLOADS = 10
+  const val MAX_ACTIVE_UPLOADS = 3
+}

mobile/android/app/src/main/kotlin/app/alextran/immich/upload/UploadTask.g.kt

@@ -0,0 +1,450 @@
+// Autogenerated from Pigeon (v26.0.2), do not edit directly.
+// See also: https://pub.dev/packages/pigeon
+@file:Suppress("UNCHECKED_CAST", "ArrayInDataClass")
+
+package app.alextran.immich.upload
+
+import android.util.Log
+import io.flutter.plugin.common.BasicMessageChannel
+import io.flutter.plugin.common.BinaryMessenger
+import io.flutter.plugin.common.EventChannel
+import io.flutter.plugin.common.MessageCodec
+import io.flutter.plugin.common.StandardMethodCodec
+import io.flutter.plugin.common.StandardMessageCodec
+import java.io.ByteArrayOutputStream
+import java.nio.ByteBuffer
+private object UploadTaskPigeonUtils {
+
+  fun wrapResult(result: Any?): List<Any?> {
+    return listOf(result)
+  }
+
+  fun wrapError(exception: Throwable): List<Any?> {
+    return if (exception is FlutterError) {
+      listOf(
+        exception.code,
+        exception.message,
+        exception.details
+      )
+    } else {
+      listOf(
+        exception.javaClass.simpleName,
+        exception.toString(),
+        "Cause: " + exception.cause + ", Stacktrace: " + Log.getStackTraceString(exception)
+      )
+    }
+  }
+  fun deepEquals(a: Any?, b: Any?): Boolean {
+    if (a is ByteArray && b is ByteArray) {
+        return a.contentEquals(b)
+    }
+    if (a is IntArray && b is IntArray) {
+        return a.contentEquals(b)
+    }
+    if (a is LongArray && b is LongArray) {
+        return a.contentEquals(b)
+    }
+    if (a is DoubleArray && b is DoubleArray) {
+        return a.contentEquals(b)
+    }
+    if (a is Array<*> && b is Array<*>) {
+      return a.size == b.size &&
+          a.indices.all{ deepEquals(a[it], b[it]) }
+    }
+    if (a is List<*> && b is List<*>) {
+      return a.size == b.size &&
+          a.indices.all{ deepEquals(a[it], b[it]) }
+    }
+    if (a is Map<*, *> && b is Map<*, *>) {
+      return a.size == b.size && a.all {
+          (b as Map<Any?, Any?>).containsKey(it.key) &&
+          deepEquals(it.value, b[it.key])
+      }
+    }
+    return a == b
+  }
+      
+}
+
+/**
+ * Error class for passing custom error details to Flutter via a thrown PlatformException.
+ * @property code The error code.
+ * @property message The error message.
+ * @property details The error details. Must be a datatype supported by the api codec.
+ */
+class FlutterError (
+  val code: String,
+  override val message: String? = null,
+  val details: Any? = null
+) : Throwable()
+
+enum class UploadApiErrorCode(val raw: Int) {
+  UNKNOWN(0),
+  ASSET_NOT_FOUND(1),
+  FILE_NOT_FOUND(2),
+  RESOURCE_NOT_FOUND(3),
+  INVALID_RESOURCE(4),
+  ENCODING_FAILED(5),
+  WRITE_FAILED(6),
+  NOT_ENOUGH_SPACE(7),
+  NETWORK_ERROR(8),
+  PHOTOS_INTERNAL_ERROR(9),
+  PHOTOS_UNKNOWN_ERROR(10),
+  INTERRUPTED(11),
+  CANCELLED(12),
+  DOWNLOAD_STALLED(13),
+  FORCE_QUIT(14),
+  OUT_OF_RESOURCES(15),
+  BACKGROUND_UPDATES_DISABLED(16),
+  UPLOAD_TIMEOUT(17),
+  I_CLOUD_RATE_LIMIT(18),
+  I_CLOUD_THROTTLED(19),
+  INVALID_RESPONSE(20),
+  BAD_REQUEST(21),
+  INTERNAL_SERVER_ERROR(22),
+  UNAUTHORIZED(23);
+
+  companion object {
+    fun ofRaw(raw: Int): UploadApiErrorCode? {
+      return values().firstOrNull { it.raw == raw }
+    }
+  }
+}
+
+enum class UploadApiStatus(val raw: Int) {
+  DOWNLOAD_PENDING(0),
+  DOWNLOAD_QUEUED(1),
+  DOWNLOAD_FAILED(2),
+  UPLOAD_PENDING(3),
+  UPLOAD_QUEUED(4),
+  UPLOAD_FAILED(5),
+  UPLOAD_COMPLETE(6),
+  UPLOAD_SKIPPED(7);
+
+  companion object {
+    fun ofRaw(raw: Int): UploadApiStatus? {
+      return values().firstOrNull { it.raw == raw }
+    }
+  }
+}
+
+/** Generated class from Pigeon that represents data sent in messages. */
+data class UploadApiTaskStatus (
+  val id: String,
+  val filename: String,
+  val status: UploadApiStatus,
+  val errorCode: UploadApiErrorCode? = null,
+  val httpStatusCode: Long? = null
+)
+ {
+  companion object {
+    fun fromList(pigeonVar_list: List<Any?>): UploadApiTaskStatus {
+      val id = pigeonVar_list[0] as String
+      val filename = pigeonVar_list[1] as String
+      val status = pigeonVar_list[2] as UploadApiStatus
+      val errorCode = pigeonVar_list[3] as UploadApiErrorCode?
+      val httpStatusCode = pigeonVar_list[4] as Long?
+      return UploadApiTaskStatus(id, filename, status, errorCode, httpStatusCode)
+    }
+  }
+  fun toList(): List<Any?> {
+    return listOf(
+      id,
+      filename,
+      status,
+      errorCode,
+      httpStatusCode,
+    )
+  }
+  override fun equals(other: Any?): Boolean {
+    if (other !is UploadApiTaskStatus) {
+      return false
+    }
+    if (this === other) {
+      return true
+    }
+    return UploadTaskPigeonUtils.deepEquals(toList(), other.toList())  }
+
+  override fun hashCode(): Int = toList().hashCode()
+}
+
+/** Generated class from Pigeon that represents data sent in messages. */
+data class UploadApiTaskProgress (
+  val id: String,
+  val progress: Double,
+  val speed: Double? = null,
+  val totalBytes: Long? = null
+)
+ {
+  companion object {
+    fun fromList(pigeonVar_list: List<Any?>): UploadApiTaskProgress {
+      val id = pigeonVar_list[0] as String
+      val progress = pigeonVar_list[1] as Double
+      val speed = pigeonVar_list[2] as Double?
+      val totalBytes = pigeonVar_list[3] as Long?
+      return UploadApiTaskProgress(id, progress, speed, totalBytes)
+    }
+  }
+  fun toList(): List<Any?> {
+    return listOf(
+      id,
+      progress,
+      speed,
+      totalBytes,
+    )
+  }
+  override fun equals(other: Any?): Boolean {
+    if (other !is UploadApiTaskProgress) {
+      return false
+    }
+    if (this === other) {
+      return true
+    }
+    return UploadTaskPigeonUtils.deepEquals(toList(), other.toList())  }
+
+  override fun hashCode(): Int = toList().hashCode()
+}
+private open class UploadTaskPigeonCodec : StandardMessageCodec() {
+  override fun readValueOfType(type: Byte, buffer: ByteBuffer): Any? {
+    return when (type) {
+      129.toByte() -> {
+        return (readValue(buffer) as Long?)?.let {
+          UploadApiErrorCode.ofRaw(it.toInt())
+        }
+      }
+      130.toByte() -> {
+        return (readValue(buffer) as Long?)?.let {
+          UploadApiStatus.ofRaw(it.toInt())
+        }
+      }
+      131.toByte() -> {
+        return (readValue(buffer) as? List<Any?>)?.let {
+          UploadApiTaskStatus.fromList(it)
+        }
+      }
+      132.toByte() -> {
+        return (readValue(buffer) as? List<Any?>)?.let {
+          UploadApiTaskProgress.fromList(it)
+        }
+      }
+      else -> super.readValueOfType(type, buffer)
+    }
+  }
+  override fun writeValue(stream: ByteArrayOutputStream, value: Any?)   {
+    when (value) {
+      is UploadApiErrorCode -> {
+        stream.write(129)
+        writeValue(stream, value.raw)
+      }
+      is UploadApiStatus -> {
+        stream.write(130)
+        writeValue(stream, value.raw)
+      }
+      is UploadApiTaskStatus -> {
+        stream.write(131)
+        writeValue(stream, value.toList())
+      }
+      is UploadApiTaskProgress -> {
+        stream.write(132)
+        writeValue(stream, value.toList())
+      }
+      else -> super.writeValue(stream, value)
+    }
+  }
+}
+
+val UploadTaskPigeonMethodCodec = StandardMethodCodec(UploadTaskPigeonCodec())
+
+
+/** Generated interface from Pigeon that represents a handler of messages from Flutter. */
+interface UploadApi {
+  fun initialize(callback: (Result<Unit>) -> Unit)
+  fun refresh(callback: (Result<Unit>) -> Unit)
+  fun cancelAll(callback: (Result<Unit>) -> Unit)
+  fun enqueueAssets(localIds: List<String>, callback: (Result<Unit>) -> Unit)
+  fun enqueueFiles(paths: List<String>, callback: (Result<Unit>) -> Unit)
+  fun onConfigChange(key: Long, callback: (Result<Unit>) -> Unit)
+
+  companion object {
+    /** The codec used by UploadApi. */
+    val codec: MessageCodec<Any?> by lazy {
+      UploadTaskPigeonCodec()
+    }
+    /** Sets up an instance of `UploadApi` to handle messages through the `binaryMessenger`. */
+    @JvmOverloads
+    fun setUp(binaryMessenger: BinaryMessenger, api: UploadApi?, messageChannelSuffix: String = "") {
+      val separatedMessageChannelSuffix = if (messageChannelSuffix.isNotEmpty()) ".$messageChannelSuffix" else ""
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.immich_mobile.UploadApi.initialize$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { _, reply ->
+            api.initialize{ result: Result<Unit> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(UploadTaskPigeonUtils.wrapError(error))
+              } else {
+                reply.reply(UploadTaskPigeonUtils.wrapResult(null))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.immich_mobile.UploadApi.refresh$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { _, reply ->
+            api.refresh{ result: Result<Unit> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(UploadTaskPigeonUtils.wrapError(error))
+              } else {
+                reply.reply(UploadTaskPigeonUtils.wrapResult(null))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.immich_mobile.UploadApi.cancelAll$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { _, reply ->
+            api.cancelAll{ result: Result<Unit> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(UploadTaskPigeonUtils.wrapError(error))
+              } else {
+                reply.reply(UploadTaskPigeonUtils.wrapResult(null))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.immich_mobile.UploadApi.enqueueAssets$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val localIdsArg = args[0] as List<String>
+            api.enqueueAssets(localIdsArg) { result: Result<Unit> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(UploadTaskPigeonUtils.wrapError(error))
+              } else {
+                reply.reply(UploadTaskPigeonUtils.wrapResult(null))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.immich_mobile.UploadApi.enqueueFiles$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val pathsArg = args[0] as List<String>
+            api.enqueueFiles(pathsArg) { result: Result<Unit> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(UploadTaskPigeonUtils.wrapError(error))
+              } else {
+                reply.reply(UploadTaskPigeonUtils.wrapResult(null))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.immich_mobile.UploadApi.onConfigChange$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val keyArg = args[0] as Long
+            api.onConfigChange(keyArg) { result: Result<Unit> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(UploadTaskPigeonUtils.wrapError(error))
+              } else {
+                reply.reply(UploadTaskPigeonUtils.wrapResult(null))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+    }
+  }
+}
+
+private class UploadTaskPigeonStreamHandler<T>(
+    val wrapper: UploadTaskPigeonEventChannelWrapper<T>
+) : EventChannel.StreamHandler {
+  var pigeonSink: PigeonEventSink<T>? = null
+
+  override fun onListen(p0: Any?, sink: EventChannel.EventSink) {
+    pigeonSink = PigeonEventSink<T>(sink)
+    wrapper.onListen(p0, pigeonSink!!)
+  }
+
+  override fun onCancel(p0: Any?) {
+    pigeonSink = null
+    wrapper.onCancel(p0)
+  }
+}
+
+interface UploadTaskPigeonEventChannelWrapper<T> {
+  open fun onListen(p0: Any?, sink: PigeonEventSink<T>) {}
+
+  open fun onCancel(p0: Any?) {}
+}
+
+class PigeonEventSink<T>(private val sink: EventChannel.EventSink) {
+  fun success(value: T) {
+    sink.success(value)
+  }
+
+  fun error(errorCode: String, errorMessage: String?, errorDetails: Any?) {
+    sink.error(errorCode, errorMessage, errorDetails)
+  }
+
+  fun endOfStream() {
+    sink.endOfStream()
+  }
+}
+      
+abstract class StreamStatusStreamHandler : UploadTaskPigeonEventChannelWrapper<UploadApiTaskStatus> {
+  companion object {
+    fun register(messenger: BinaryMessenger, streamHandler: StreamStatusStreamHandler, instanceName: String = "") {
+      var channelName: String = "dev.flutter.pigeon.immich_mobile.UploadFlutterApi.streamStatus"
+      if (instanceName.isNotEmpty()) {
+        channelName += ".$instanceName"
+      }
+      val internalStreamHandler = UploadTaskPigeonStreamHandler<UploadApiTaskStatus>(streamHandler)
+      EventChannel(messenger, channelName, UploadTaskPigeonMethodCodec).setStreamHandler(internalStreamHandler)
+    }
+  }
+}
+      
+abstract class StreamProgressStreamHandler : UploadTaskPigeonEventChannelWrapper<UploadApiTaskProgress> {
+  companion object {
+    fun register(messenger: BinaryMessenger, streamHandler: StreamProgressStreamHandler, instanceName: String = "") {
+      var channelName: String = "dev.flutter.pigeon.immich_mobile.UploadFlutterApi.streamProgress"
+      if (instanceName.isNotEmpty()) {
+        channelName += ".$instanceName"
+      }
+      val internalStreamHandler = UploadTaskPigeonStreamHandler<UploadApiTaskProgress>(streamHandler)
+      EventChannel(messenger, channelName, UploadTaskPigeonMethodCodec).setStreamHandler(internalStreamHandler)
+    }
+  }
+}
+      

mobile/android/app/src/main/kotlin/app/alextran/immich/upload/UploadTaskImpl.kt

@@ -0,0 +1,175 @@
+package app.alextran.immich.upload
+
+import android.content.Context
+import androidx.work.*
+import app.alextran.immich.schema.AppDatabase
+import app.alextran.immich.schema.AssetType
+import app.alextran.immich.schema.StorageType
+import app.alextran.immich.schema.StoreKey
+import app.alextran.immich.schema.TaskStatus
+import app.alextran.immich.schema.UploadMethod
+import app.alextran.immich.schema.UploadTask
+import kotlinx.coroutines.*
+import kotlinx.coroutines.guava.await
+import java.util.Date
+import java.util.concurrent.TimeUnit
+
+// TODO: this is almost entirely LLM-generated (ported from Swift), need to verify behavior
+class UploadTaskImpl(context: Context) : UploadApi {
+  private val ctx: Context = context.applicationContext
+  private val db: AppDatabase = AppDatabase.getDatabase(ctx)
+  private val workManager: WorkManager = WorkManager.getInstance(ctx)
+
+  @Volatile
+  private var isInitialized = false
+  private val scope = CoroutineScope(SupervisorJob() + Dispatchers.Default)
+
+  override fun initialize(callback: (Result<Unit>) -> Unit) {
+    scope.launch {
+      try {
+        // Clean up orphaned tasks
+        val activeWorkInfos = workManager.getWorkInfosByTag(UPLOAD_WORK_TAG).await()
+        val activeTaskIds = activeWorkInfos
+          .filter { it.state == WorkInfo.State.RUNNING || it.state == WorkInfo.State.ENQUEUED }
+          .mapNotNull {
+            it.tags.find { tag -> tag.startsWith("task_") }?.substringAfter("task_")?.toLongOrNull()
+          }
+          .toSet()
+
+        db.uploadTaskDao().run {
+          withContext(Dispatchers.IO) {
+            // Find tasks marked as queued but not actually running
+            val dbQueuedIds = getTaskIdsByStatus(
+              listOf(
+                TaskStatus.DOWNLOAD_QUEUED,
+                TaskStatus.UPLOAD_QUEUED,
+                TaskStatus.UPLOAD_PENDING
+              )
+            )
+
+            val orphanIds = dbQueuedIds.filterNot { it in activeTaskIds }
+
+            if (orphanIds.isNotEmpty()) {
+              resetOrphanedTasks(orphanIds)
+            }
+          }
+        }
+
+        // Clean up temp files
+        val tempDir = getTempDirectory()
+        tempDir.deleteRecursively()
+
+        isInitialized = true
+        startBackup()
+
+        withContext(Dispatchers.Main) {
+          callback(Result.success(Unit))
+        }
+      } catch (e: Exception) {
+        withContext(Dispatchers.Main) {
+          callback(Result.failure(e))
+        }
+      }
+    }
+  }
+
+  override fun refresh(callback: (Result<Unit>) -> Unit) {
+    scope.launch {
+      try {
+        startBackup()
+        withContext(Dispatchers.Main) {
+          callback(Result.success(Unit))
+        }
+      } catch (e: Exception) {
+        withContext(Dispatchers.Main) {
+          callback(Result.failure(e))
+        }
+      }
+    }
+  }
+
+  private suspend fun startBackup() {
+    if (!isInitialized) return
+
+    withContext(Dispatchers.IO) {
+      try {
+        // Check if backup is enabled
+        val backupEnabled = db.storeDao().get(StoreKey.enableBackup, StorageType.BoolStorage)
+        if (backupEnabled != true) return@withContext
+
+        // Get upload statistics
+        val stats = db.uploadTaskStatDao().getStats() ?: return@withContext
+        val availableSlots = TaskConfig.MAX_PENDING_UPLOADS + TaskConfig.MAX_PENDING_DOWNLOADS -
+          (stats.pendingDownloads + stats.queuedDownloads + stats.pendingUploads + stats.queuedUploads)
+
+        if (availableSlots <= 0) return@withContext
+
+        // Find candidate assets for backup
+        val candidates = db.localAssetDao().getCandidatesForBackup(availableSlots)
+
+        if (candidates.isEmpty()) return@withContext
+
+        // Create upload tasks for candidates
+        db.uploadTaskDao().insertAll(candidates.map { candidate ->
+          UploadTask(
+            attempts = 0,
+            createdAt = Date(),
+            filePath = null,
+            isLivePhoto = null,
+            lastError = null,
+            livePhotoVideoId = null,
+            localId = candidate.id,
+            method = UploadMethod.MULTIPART,
+            priority = when (candidate.type) {
+              AssetType.IMAGE -> 0.5f
+              else -> 0.3f
+            },
+            retryAfter = null,
+            status = TaskStatus.UPLOAD_PENDING
+          )
+        })
+
+        // Start upload workers
+        enqueueUploadWorkers()
+      } catch (e: Exception) {
+        android.util.Log.e(TAG, "Backup queue error", e)
+      }
+    }
+  }
+
+  private fun enqueueUploadWorkers() {
+    // Create constraints
+    val constraints = Constraints.Builder()
+      .setRequiredNetworkType(NetworkType.CONNECTED)
+      .build()
+
+    // Create work request
+    val uploadWorkRequest = OneTimeWorkRequestBuilder<UploadWorker>()
+      .setConstraints(constraints)
+      .addTag(UPLOAD_WORK_TAG)
+      .setBackoffCriteria(
+        BackoffPolicy.EXPONENTIAL,
+        WorkRequest.MIN_BACKOFF_MILLIS,
+        TimeUnit.MILLISECONDS
+      )
+      .build()
+
+    workManager.enqueueUniqueWork(
+      UPLOAD_WORK_NAME,
+      ExistingWorkPolicy.KEEP,
+      uploadWorkRequest
+    )
+  }
+
+  private fun getTempDirectory(): java.io.File {
+    return java.io.File(ctx.cacheDir, "upload_temp").apply {
+      if (!exists()) mkdirs()
+    }
+  }
+
+  companion object {
+    private const val TAG = "UploadTaskImpl"
+    private const val UPLOAD_WORK_TAG = "immich_upload"
+    private const val UPLOAD_WORK_NAME = "immich_upload_unique"
+  }
+}

mobile/android/app/src/main/kotlin/app/alextran/immich/upload/UploadWorker.kt

@@ -0,0 +1,265 @@
+package app.alextran.immich.upload
+
+import android.content.Context
+import android.provider.MediaStore
+import androidx.work.*
+import app.alextran.immich.schema.AppDatabase
+import app.alextran.immich.schema.AssetType
+import app.alextran.immich.schema.LocalAssetTaskData
+import app.alextran.immich.schema.StorageType
+import app.alextran.immich.schema.StoreKey
+import app.alextran.immich.schema.TaskStatus
+import app.alextran.immich.schema.UploadErrorCode
+import kotlinx.coroutines.*
+import okhttp3.*
+import okhttp3.MediaType.Companion.toMediaType
+import java.io.File
+import java.io.IOException
+import java.net.URL
+import java.util.*
+import java.util.concurrent.TimeUnit
+
+class UploadWorker(
+  context: Context,
+  params: WorkerParameters
+) : CoroutineWorker(context, params) {
+
+  private val db = AppDatabase.getDatabase(applicationContext)
+  private val client = createOkHttpClient()
+
+  override suspend fun doWork(): Result = withContext(Dispatchers.IO) {
+    try {
+      // Check if backup is enabled
+      val backupEnabled = db.storeDao().get(StoreKey.enableBackup, StorageType.BoolStorage)
+      if (backupEnabled != true) {
+        return@withContext Result.success()
+      }
+
+      // Get pending upload tasks
+      val tasks = db.uploadTaskDao().getTasksForUpload(TaskConfig.MAX_ACTIVE_UPLOADS)
+
+      if (tasks.isEmpty()) {
+        return@withContext Result.success()
+      }
+
+      // Process tasks concurrently
+      val results = tasks.map { task ->
+        async { processUploadTask(task) }
+      }.awaitAll()
+
+      // Check if we should continue processing
+      val hasMore = db.uploadTaskDao().hasPendingTasks()
+
+      if (hasMore) {
+        // Schedule next batch
+        enqueueNextBatch()
+      }
+
+      // Determine result based on processing outcomes
+      when {
+        results.all { it } -> Result.success()
+        results.any { it } -> Result.success() // Partial success
+        else -> Result.retry()
+      }
+    } catch (e: Exception) {
+      android.util.Log.e(TAG, "Upload worker error", e)
+      Result.retry()
+    }
+  }
+
+  private suspend fun processUploadTask(task: LocalAssetTaskData): Boolean {
+    return try {
+      // Get asset from MediaStore
+      val assetUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI
+        .buildUpon()
+        .appendPath(task.localId)
+        .build()
+
+      val cursor = applicationContext.contentResolver.query(
+        assetUri,
+        arrayOf(MediaStore.Images.Media.DATA),
+        null,
+        null,
+        null
+      ) ?: return handleFailure(task, UploadErrorCode.ASSET_NOT_FOUND)
+
+      val filePath = cursor.use {
+        if (it.moveToFirst()) {
+          it.getString(it.getColumnIndexOrThrow(MediaStore.Images.Media.DATA))
+        } else null
+      } ?: return handleFailure(task, UploadErrorCode.ASSET_NOT_FOUND)
+
+      val file = File(filePath)
+      if (!file.exists()) {
+        return handleFailure(task, UploadErrorCode.FILE_NOT_FOUND)
+      }
+
+      // Get server configuration
+      val serverUrl = db.storeDao().get(StoreKey.serverEndpoint, StorageType.UrlStorage)
+        ?: return handleFailure(task, UploadErrorCode.NO_SERVER_URL)
+      val accessToken = db.storeDao().get(StoreKey.accessToken, StorageType.StringStorage)
+        ?: return handleFailure(task, UploadErrorCode.NO_ACCESS_TOKEN)
+      val deviceId = db.storeDao().get(StoreKey.deviceId, StorageType.StringStorage)
+        ?: return handleFailure(task, UploadErrorCode.NO_DEVICE_ID)
+
+      // Check network constraints
+      val useWifiOnly = when (task.type) {
+        AssetType.IMAGE -> db.storeDao().get(StoreKey.useWifiForUploadPhotos, StorageType.BoolStorage) ?: false
+        AssetType.VIDEO -> db.storeDao().get(StoreKey.useWifiForUploadVideos, StorageType.BoolStorage) ?: false
+        else -> false
+      }
+
+      if (useWifiOnly && !NetworkMonitor.isWifiConnected(applicationContext)) {
+        // Wait for WiFi
+        return true
+      }
+
+      // Update task status
+      db.uploadTaskDao().updateStatus(task.taskId, TaskStatus.UPLOAD_QUEUED)
+
+      // Perform upload
+      uploadFile(task, file, serverUrl, accessToken, deviceId)
+
+      // Mark as complete
+      db.uploadTaskDao().updateStatus(task.taskId, TaskStatus.UPLOAD_COMPLETE)
+
+      true
+    } catch (e: Exception) {
+      android.util.Log.e(TAG, "Upload task ${task.taskId} failed", e)
+      handleFailure(task, UploadErrorCode.UNKNOWN)
+    }
+  }
+
+  private suspend fun uploadFile(
+    task: LocalAssetTaskData,
+    file: File,
+    serverUrl: URL,
+    accessToken: String,
+    deviceId: String
+  ) {
+    val requestBody = createMultipartBody(task, file, deviceId)
+
+    val request = Request.Builder()
+      .url("${serverUrl}/api/upload")
+      .post(requestBody)
+      .header("x-immich-user-token", accessToken)
+      .tag(task.taskId)
+      .build()
+
+    client.newCall(request).execute().use { response ->
+      if (!response.isSuccessful) {
+        throw IOException("Upload failed: ${response.code}")
+      }
+    }
+  }
+
+  private fun createMultipartBody(
+    task: LocalAssetTaskData,
+    file: File,
+    deviceId: String
+  ): RequestBody {
+    val boundary = "Boundary-${UUID.randomUUID()}"
+
+    return object : RequestBody() {
+      override fun contentType() = "multipart/form-data; boundary=$boundary".toMediaType()
+
+      override fun writeTo(sink: okio.BufferedSink) {
+        // Write form fields
+        writeFormField(sink, boundary, "deviceAssetId", task.localId)
+        writeFormField(sink, boundary, "deviceId", deviceId)
+        writeFormField(sink, boundary, "fileCreatedAt", (task.createdAt.time / 1000).toString())
+        writeFormField(sink, boundary, "fileModifiedAt", (task.updatedAt.time / 1000).toString())
+        writeFormField(sink, boundary, "fileName", task.fileName)
+        writeFormField(sink, boundary, "isFavorite", task.isFavorite.toString())
+
+        // Write file
+        sink.writeUtf8("--$boundary\r\n")
+        sink.writeUtf8("Content-Disposition: form-data; name=\"assetData\"; filename=\"asset\"\r\n")
+        sink.writeUtf8("Content-Type: application/octet-stream\r\n\r\n")
+
+        file.inputStream().use { input ->
+          val buffer = ByteArray(8192)
+          var bytesRead: Int
+          while (input.read(buffer).also { bytesRead = it } != -1) {
+            sink.write(buffer, 0, bytesRead)
+
+            // Report progress (simplified - could be enhanced with listeners)
+            setProgressAsync(
+              workDataOf(
+                PROGRESS_TASK_ID to task.taskId,
+                PROGRESS_BYTES to file.length()
+              )
+            )
+          }
+        }
+
+        sink.writeUtf8("\r\n--$boundary--\r\n")
+      }
+
+      private fun writeFormField(sink: okio.BufferedSink, boundary: String, name: String, value: String) {
+        sink.writeUtf8("--$boundary\r\n")
+        sink.writeUtf8("Content-Disposition: form-data; name=\"$name\"\r\n\r\n")
+        sink.writeUtf8(value)
+        sink.writeUtf8("\r\n")
+      }
+    }
+  }
+
+  private suspend fun handleFailure(task: LocalAssetTaskData, code: UploadErrorCode): Boolean {
+    val newAttempts = task.attempts + 1
+    val status = if (newAttempts >= TaskConfig.MAX_ATTEMPTS) {
+      TaskStatus.UPLOAD_FAILED
+    } else {
+      TaskStatus.UPLOAD_PENDING
+    }
+
+    val retryAfter = if (status == TaskStatus.UPLOAD_PENDING) {
+      Date(System.currentTimeMillis() + (Math.pow(3.0, newAttempts.toDouble()) * 1000).toLong())
+    } else null
+
+    db.uploadTaskDao().updateTaskAfterFailure(
+      task.taskId,
+      newAttempts,
+      code,
+      status,
+      retryAfter
+    )
+
+    return false
+  }
+
+  private fun enqueueNextBatch() {
+    val constraints = Constraints.Builder()
+      .setRequiredNetworkType(NetworkType.CONNECTED)
+      .build()
+
+    val nextWorkRequest = OneTimeWorkRequestBuilder<UploadWorker>()
+      .setConstraints(constraints)
+      .addTag(UPLOAD_WORK_TAG)
+      .setInitialDelay(1, TimeUnit.SECONDS)
+      .build()
+
+    WorkManager.getInstance(applicationContext)
+      .enqueueUniqueWork(
+        UPLOAD_WORK_NAME,
+        ExistingWorkPolicy.KEEP,
+        nextWorkRequest
+      )
+  }
+
+  private fun createOkHttpClient(): OkHttpClient {
+    return OkHttpClient.Builder()
+      .connectTimeout(30, TimeUnit.SECONDS)
+      .readTimeout(300, TimeUnit.SECONDS)
+      .writeTimeout(300, TimeUnit.SECONDS)
+      .build()
+  }
+
+  companion object {
+    private const val TAG = "UploadWorker"
+    private const val UPLOAD_WORK_TAG = "immich_upload"
+    private const val UPLOAD_WORK_NAME = "immich_upload_unique"
+    const val PROGRESS_TASK_ID = "progress_task_id"
+    const val PROGRESS_BYTES = "progress_bytes"
+  }
+}

mobile/android/build.gradle

@@ -36,4 +36,3 @@ tasks.register("clean", Delete) {
 tasks.named('wrapper') {
     distributionType = Wrapper.DistributionType.ALL
 }
-

mobile/ios/Podfile

@@ -32,7 +32,6 @@ target 'Runner' do
   use_modular_headers!
 
   flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
-  
   # share_handler addition start
   target 'ShareExtension' do
     inherit! :search_paths

mobile/ios/Podfile.lock

@@ -88,9 +88,9 @@ PODS:
     - Flutter
     - FlutterMacOS
   - SAMKeychain (1.5.3)
-  - SDWebImage (5.21.0):
-    - SDWebImage/Core (= 5.21.0)
-  - SDWebImage/Core (5.21.0)
+  - SDWebImage (5.21.3):
+    - SDWebImage/Core (= 5.21.3)
+  - SDWebImage/Core (5.21.3)
   - share_handler_ios (0.0.14):
     - Flutter
     - share_handler_ios/share_handler_ios_models (= 0.0.14)
@@ -107,16 +107,16 @@ PODS:
   - sqflite_darwin (0.0.4):
     - Flutter
     - FlutterMacOS
-  - sqlite3 (3.49.1):
-    - sqlite3/common (= 3.49.1)
-  - sqlite3/common (3.49.1)
-  - sqlite3/dbstatvtab (3.49.1):
+  - sqlite3 (3.49.2):
+    - sqlite3/common (= 3.49.2)
+  - sqlite3/common (3.49.2)
+  - sqlite3/dbstatvtab (3.49.2):
     - sqlite3/common
-  - sqlite3/fts5 (3.49.1):
+  - sqlite3/fts5 (3.49.2):
     - sqlite3/common
-  - sqlite3/perf-threadsafe (3.49.1):
+  - sqlite3/perf-threadsafe (3.49.2):
     - sqlite3/common
-  - sqlite3/rtree (3.49.1):
+  - sqlite3/rtree (3.49.2):
     - sqlite3/common
   - sqlite3_flutter_libs (0.0.1):
     - Flutter
@@ -275,18 +275,18 @@ SPEC CHECKSUMS:
   permission_handler_apple: 4ed2196e43d0651e8ff7ca3483a069d469701f2d
   photo_manager: 1d80ae07a89a67dfbcae95953a1e5a24af7c3e62
   SAMKeychain: 483e1c9f32984d50ca961e26818a534283b4cd5c
-  SDWebImage: f84b0feeb08d2d11e6a9b843cb06d75ebf5b8868
+  SDWebImage: 16309af6d214ba3f77a7c6f6fdda888cb313a50a
   share_handler_ios: e2244e990f826b2c8eaa291ac3831569438ba0fb
   share_handler_ios_models: fc638c9b4330dc7f082586c92aee9dfa0b87b871
   share_plus: 50da8cb520a8f0f65671c6c6a99b3617ed10a58a
   shared_preferences_foundation: 9e1978ff2562383bd5676f64ec4e9aa8fa06a6f7
   sqflite_darwin: 20b2a3a3b70e43edae938624ce550a3cbf66a3d0
-  sqlite3: fc1400008a9b3525f5914ed715a5d1af0b8f4983
+  sqlite3: 3c950dc86011117c307eb0b28c4a7bb449dce9f1
   sqlite3_flutter_libs: f8fc13346870e73fe35ebf6dbb997fbcd156b241
   SwiftyGif: 706c60cf65fa2bc5ee0313beece843c8eb8194d4
   url_launcher_ios: 694010445543906933d732453a59da0a173ae33d
   wakelock_plus: e29112ab3ef0b318e58cfa5c32326458be66b556
 
-PODFILE CHECKSUM: 7ce312f2beab01395db96f6969d90a447279cf45
+PODFILE CHECKSUM: 95621706d175fee669455a5946a602e2a775019c
 
 COCOAPODS: 1.16.2

mobile/ios/Runner.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 54;
+	objectVersion = 77;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -77,6 +77,16 @@
 			name = "Embed Foundation Extensions";
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		FE4C52462EAFE736009EEB47 /* Embed ExtensionKit Extensions */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "$(EXTENSIONS_FOLDER_PATH)";
+			dstSubfolderSpec = 16;
+			files = (
+			);
+			name = "Embed ExtensionKit Extensions";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
@@ -136,15 +146,11 @@
 /* Begin PBXFileSystemSynchronizedRootGroup section */
 		B231F52D2E93A44A00BC45D1 /* Core */ = {
 			isa = PBXFileSystemSynchronizedRootGroup;
-			exceptions = (
-			);
 			path = Core;
 			sourceTree = "<group>";
 		};
 		B2CF7F8C2DDE4EBB00744BF6 /* Sync */ = {
 			isa = PBXFileSystemSynchronizedRootGroup;
-			exceptions = (
-			);
 			path = Sync;
 			sourceTree = "<group>";
 		};
@@ -156,10 +162,23 @@
 			path = WidgetExtension;
 			sourceTree = "<group>";
 		};
+		FE14355D2EC446E90009D5AC /* Upload */ = {
+			isa = PBXFileSystemSynchronizedRootGroup;
+			path = Upload;
+			sourceTree = "<group>";
+		};
+		FEA74CE22ED223690014C832 /* Repositories */ = {
+			isa = PBXFileSystemSynchronizedRootGroup;
+			path = Repositories;
+			sourceTree = "<group>";
+		};
+		FEB3BA112EBD52860081A5EB /* Schemas */ = {
+			isa = PBXFileSystemSynchronizedRootGroup;
+			path = Schemas;
+			sourceTree = "<group>";
+		};
 		FEE084F22EC172080045228E /* Schemas */ = {
 			isa = PBXFileSystemSynchronizedRootGroup;
-			exceptions = (
-			);
 			path = Schemas;
 			sourceTree = "<group>";
 		};
@@ -267,7 +286,10 @@
 		97C146F01CF9000F007C117D /* Runner */ = {
 			isa = PBXGroup;
 			children = (
+				FEA74CE22ED223690014C832 /* Repositories */,
+				FE14355D2EC446E90009D5AC /* Upload */,
 				FEE084F22EC172080045228E /* Schemas */,
+				FEB3BA112EBD52860081A5EB /* Schemas */,
 				B231F52D2E93A44A00BC45D1 /* Core */,
 				B25D37792E72CA15008B6CA7 /* Connectivity */,
 				B21E34A62E5AF9760031FDB9 /* Background */,
@@ -345,6 +367,7 @@
 				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
 				D218A34AEE62BC1EF119F5B0 /* [CP] Embed Pods Frameworks */,
 				6724EEB7D74949FA08581154 /* [CP] Copy Pods Resources */,
+				FE4C52462EAFE736009EEB47 /* Embed ExtensionKit Extensions */,
 			);
 			buildRules = (
 			);
@@ -355,6 +378,9 @@
 			fileSystemSynchronizedGroups = (
 				B231F52D2E93A44A00BC45D1 /* Core */,
 				B2CF7F8C2DDE4EBB00744BF6 /* Sync */,
+				FE14355D2EC446E90009D5AC /* Upload */,
+				FEA74CE22ED223690014C832 /* Repositories */,
+				FEB3BA112EBD52860081A5EB /* Schemas */,
 				FEE084F22EC172080045228E /* Schemas */,
 			);
 			name = Runner;
@@ -407,7 +433,7 @@
 			isa = PBXProject;
 			attributes = {
 				BuildIndependentTargetsInParallel = YES;
-				LastSwiftUpdateCheck = 1640;
+				LastSwiftUpdateCheck = 1620;
 				LastUpgradeCheck = 1510;
 				ORGANIZATIONNAME = "";
 				TargetAttributes = {
@@ -549,10 +575,14 @@
 			inputFileListPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources-${CONFIGURATION}-input-files.xcfilelist",
 			);
+			inputPaths = (
+			);
 			name = "[CP] Copy Pods Resources";
 			outputFileListPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources-${CONFIGURATION}-output-files.xcfilelist",
 			);
+			outputPaths = (
+			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
 			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources.sh\"\n";
@@ -581,10 +611,14 @@
 			inputFileListPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-input-files.xcfilelist",
 			);
+			inputPaths = (
+			);
 			name = "[CP] Embed Pods Frameworks";
 			outputFileListPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-output-files.xcfilelist",
 			);
+			outputPaths = (
+			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
 			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
@@ -735,7 +769,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 233;
 				CUSTOM_GROUP_ID = group.app.immich.share;
-				DEVELOPMENT_TEAM = 2F67MQ8R79;
+				DEVELOPMENT_TEAM = 33MF3D8ZGA;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
@@ -744,7 +778,8 @@
 					"@executable_path/Frameworks",
 				);
 				MARKETING_VERSION = 1.121.0;
-				PRODUCT_BUNDLE_IDENTIFIER = app.alextran.immich.profile;
+				OTHER_SWIFT_FLAGS = "$(inherited) -D COCOAPODS -D DEBUG -Xllvm -sil-disable-pass=performance-linker";
+				PRODUCT_BUNDLE_IDENTIFIER = app.mertalev.immich.profile;
 				PRODUCT_NAME = "Immich-Profile";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -879,7 +914,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 233;
 				CUSTOM_GROUP_ID = group.app.immich.share;
-				DEVELOPMENT_TEAM = 2F67MQ8R79;
+				DEVELOPMENT_TEAM = 33MF3D8ZGA;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
@@ -888,7 +923,8 @@
 					"@executable_path/Frameworks",
 				);
 				MARKETING_VERSION = 1.121.0;
-				PRODUCT_BUNDLE_IDENTIFIER = app.alextran.immich.vdebug;
+				OTHER_SWIFT_FLAGS = "$(inherited) -D COCOAPODS -D DEBUG -Xllvm -sil-disable-pass=performance-linker";
+				PRODUCT_BUNDLE_IDENTIFIER = app.mertalev.immich.vdebug;
 				PRODUCT_NAME = "Immich-Debug";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -909,7 +945,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 233;
 				CUSTOM_GROUP_ID = group.app.immich.share;
-				DEVELOPMENT_TEAM = 2F67MQ8R79;
+				DEVELOPMENT_TEAM = 33MF3D8ZGA;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
@@ -918,7 +954,8 @@
 					"@executable_path/Frameworks",
 				);
 				MARKETING_VERSION = 1.121.0;
-				PRODUCT_BUNDLE_IDENTIFIER = app.alextran.immich;
+				OTHER_SWIFT_FLAGS = "$(inherited) -D COCOAPODS -Xllvm -sil-disable-pass=performance-linker";
+				PRODUCT_BUNDLE_IDENTIFIER = app.mertalev.immich;
 				PRODUCT_NAME = Immich;
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -942,7 +979,7 @@
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 233;
-				DEVELOPMENT_TEAM = 2F67MQ8R79;
+				DEVELOPMENT_TEAM = 33MF3D8ZGA;
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -959,7 +996,7 @@
 				MARKETING_VERSION = 1.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
-				PRODUCT_BUNDLE_IDENTIFIER = app.alextran.immich.vdebug.Widget;
+				PRODUCT_BUNDLE_IDENTIFIER = app.mertalev.immich.vdebug.Widget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "DEBUG $(inherited)";
@@ -985,7 +1022,7 @@
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 233;
-				DEVELOPMENT_TEAM = 2F67MQ8R79;
+				DEVELOPMENT_TEAM = 33MF3D8ZGA;
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -1001,7 +1038,7 @@
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MARKETING_VERSION = 1.0;
 				MTL_FAST_MATH = YES;
-				PRODUCT_BUNDLE_IDENTIFIER = app.alextran.immich.Widget;
+				PRODUCT_BUNDLE_IDENTIFIER = app.mertalev.immich.Widget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_EMIT_LOC_STRINGS = YES;
@@ -1025,7 +1062,7 @@
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 233;
-				DEVELOPMENT_TEAM = 2F67MQ8R79;
+				DEVELOPMENT_TEAM = 33MF3D8ZGA;
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -1041,7 +1078,7 @@
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MARKETING_VERSION = 1.0;
 				MTL_FAST_MATH = YES;
-				PRODUCT_BUNDLE_IDENTIFIER = app.alextran.immich.profile.Widget;
+				PRODUCT_BUNDLE_IDENTIFIER = app.mertalev.immich.profile.Widget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_EMIT_LOC_STRINGS = YES;
@@ -1065,7 +1102,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 233;
 				CUSTOM_GROUP_ID = group.app.immich.share;
-				DEVELOPMENT_TEAM = 2F67MQ8R79;
+				DEVELOPMENT_TEAM = 33MF3D8ZGA;
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -1082,7 +1119,7 @@
 				MARKETING_VERSION = 1.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
-				PRODUCT_BUNDLE_IDENTIFIER = app.alextran.immich.vdebug.ShareExtension;
+				PRODUCT_BUNDLE_IDENTIFIER = app.mertalev.immich.vdebug.ShareExtension;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SKIP_INSTALL = YES;
@@ -1109,7 +1146,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 233;
 				CUSTOM_GROUP_ID = group.app.immich.share;
-				DEVELOPMENT_TEAM = 2F67MQ8R79;
+				DEVELOPMENT_TEAM = 33MF3D8ZGA;
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -1125,7 +1162,7 @@
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MARKETING_VERSION = 1.0;
 				MTL_FAST_MATH = YES;
-				PRODUCT_BUNDLE_IDENTIFIER = app.alextran.immich.ShareExtension;
+				PRODUCT_BUNDLE_IDENTIFIER = app.mertalev.immich.ShareExtension;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SKIP_INSTALL = YES;
@@ -1150,7 +1187,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 233;
 				CUSTOM_GROUP_ID = group.app.immich.share;
-				DEVELOPMENT_TEAM = 2F67MQ8R79;
+				DEVELOPMENT_TEAM = 33MF3D8ZGA;
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -1166,7 +1203,7 @@
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MARKETING_VERSION = 1.0;
 				MTL_FAST_MATH = YES;
-				PRODUCT_BUNDLE_IDENTIFIER = app.alextran.immich.profile.ShareExtension;
+				PRODUCT_BUNDLE_IDENTIFIER = app.mertakev.immich.profile.ShareExtension;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SKIP_INSTALL = YES;

mobile/ios/Runner.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -28,15 +28,6 @@
         "version" : "1.3.0"
       }
     },
-    {
-      "identity" : "swift-case-paths",
-      "kind" : "remoteSourceControl",
-      "location" : "https://github.com/pointfreeco/swift-case-paths",
-      "state" : {
-        "revision" : "6989976265be3f8d2b5802c722f9ba168e227c71",
-        "version" : "1.7.2"
-      }
-    },
     {
       "identity" : "swift-clocks",
       "kind" : "remoteSourceControl",
@@ -132,8 +123,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/pointfreeco/swift-structured-queries",
       "state" : {
-        "revision" : "1447ea20550f6f02c4b48cc80931c3ed40a9c756",
-        "version" : "0.25.0"
+        "revision" : "9c84335373bae5f5c9f7b5f0adf3ae10f2cab5b9",
+        "version" : "0.25.2"
       }
     },
     {
@@ -145,15 +136,6 @@
         "version" : "602.0.0"
       }
     },
-    {
-      "identity" : "swift-tagged",
-      "kind" : "remoteSourceControl",
-      "location" : "https://github.com/pointfreeco/swift-tagged",
-      "state" : {
-        "revision" : "3907a9438f5b57d317001dc99f3f11b46882272b",
-        "version" : "0.10.0"
-      }
-    },
     {
       "identity" : "xctest-dynamic-overlay",
       "kind" : "remoteSourceControl",

mobile/ios/Runner/AppDelegate.swift

@@ -1,21 +1,24 @@
 import BackgroundTasks
 import Flutter
+import SQLiteData
+import UIKit
 import network_info_plus
 import path_provider_foundation
 import permission_handler_apple
 import photo_manager
 import shared_preferences_foundation
-import UIKit
 
 @main
 @objc class AppDelegate: FlutterAppDelegate {
+  private var backgroundCompletionHandlers: [String: () -> Void] = [:]
+
   override func application(
     _ application: UIApplication,
     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
   ) -> Bool {
     // Required for flutter_local_notification
     if #available(iOS 10.0, *) {
-      UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
+      UNUserNotificationCenter.current().delegate = self
     }
 
     GeneratedPluginRegistrant.register(with: self)
@@ -36,7 +39,9 @@ import UIKit
       }
 
       if !registry.hasPlugin("org.cocoapods.shared-preferences-foundation") {
-        SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "org.cocoapods.shared-preferences-foundation")!)
+        SharedPreferencesPlugin.register(
+          with: registry.registrar(forPlugin: "org.cocoapods.shared-preferences-foundation")!
+        )
       }
 
       if !registry.hasPlugin("org.cocoapods.permission-handler-apple") {
@@ -50,13 +55,50 @@ import UIKit
 
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
-  
+
+  override func application(
+    _ application: UIApplication,
+    handleEventsForBackgroundURLSession identifier: String,
+    completionHandler: @escaping () -> Void
+  ) {
+    backgroundCompletionHandlers[identifier] = completionHandler
+  }
+
+  func completionHandler(forSession identifier: String) -> (() -> Void)? {
+    return backgroundCompletionHandlers.removeValue(forKey: identifier)
+  }
+
   public static func registerPlugins(with engine: FlutterEngine) {
     NativeSyncApiImpl.register(with: engine.registrar(forPlugin: NativeSyncApiImpl.name)!)
     ThumbnailApiSetup.setUp(binaryMessenger: engine.binaryMessenger, api: ThumbnailApiImpl())
     BackgroundWorkerFgHostApiSetup.setUp(binaryMessenger: engine.binaryMessenger, api: BackgroundWorkerApiImpl())
+
+    let statusListener = StatusEventListener()
+    StreamStatusStreamHandler.register(with: engine.binaryMessenger, streamHandler: statusListener)
+    let progressListener = ProgressEventListener()
+    StreamProgressStreamHandler.register(with: engine.binaryMessenger, streamHandler: progressListener)
+
+    let dbUrl = try! FileManager.default.url(
+      for: .documentDirectory,
+      in: .userDomainMask,
+      appropriateFor: nil,
+      create: true
+    ).appendingPathComponent("immich.sqlite")
+    let db = try! DatabasePool(path: dbUrl.path)
+    let storeRepository = StoreRepository(db: db)
+    let taskRepository = TaskRepository(db: db)
+
+    UploadApiSetup.setUp(
+      binaryMessenger: engine.binaryMessenger,
+      api: UploadApiImpl(
+        storeRepository: storeRepository,
+        taskRepository: taskRepository,
+        statusListener: statusListener,
+        progressListener: progressListener
+      )
+    )
   }
-  
+
   public static func cancelPlugins(with engine: FlutterEngine) {
     (engine.valuePublished(byPlugin: NativeSyncApiImpl.name) as? NativeSyncApiImpl)?.detachFromEngine()
   }

mobile/ios/Runner/Background/BackgroundWorkerApiImpl.swift

@@ -29,15 +29,15 @@ class BackgroundWorkerApiImpl: BackgroundWorkerFgHostApi {
   public static func registerBackgroundWorkers() {
       BGTaskScheduler.shared.register(
           forTaskWithIdentifier: processingTaskID, using: nil) { task in
-          if task is BGProcessingTask {
-            handleBackgroundProcessing(task: task as! BGProcessingTask)
+          if case let task as BGProcessingTask = task {
+            handleBackgroundProcessing(task: task)
           }
       }
 
       BGTaskScheduler.shared.register(
           forTaskWithIdentifier: refreshTaskID, using: nil) { task in
-          if task is BGAppRefreshTask {
-            handleBackgroundRefresh(task: task as! BGAppRefreshTask)
+          if case let task as BGAppRefreshTask = task {
+            handleBackgroundRefresh(task: task)
           }
       }
   }

mobile/ios/Runner/BackgroundSync/BackgroundServicePlugin.swift

@@ -350,16 +350,12 @@ class BackgroundServicePlugin: NSObject, FlutterPlugin {
         
         // If we have required Wi-Fi, we can check the isExpensive property
         let requireWifi = defaults.value(forKey: "require_wifi") as? Bool ?? false
-        if (requireWifi) {
-            let wifiMonitor = NWPathMonitor(requiredInterfaceType: .wifi)
-            let isExpensive = wifiMonitor.currentPath.isExpensive
-            if (isExpensive) {
-                // The network is expensive and we have required Wi-Fi
-                // Therefore, we will simply complete the task without
-                // running it
-                task.setTaskCompleted(success: true)
-                return
-            }
+        
+        // The network is expensive and we have required Wi-Fi
+        // Therefore, we will simply complete the task without
+        // running it
+        if (requireWifi && NetworkMonitor.shared.isExpensive) {
+            return task.setTaskCompleted(success: true)
         }
         
         // Schedule the next sync task so we can run this again later

mobile/ios/Runner/Core/ImmichPlugin.swift

@@ -1,17 +1,24 @@
 class ImmichPlugin: NSObject {
   var detached: Bool
-  
+
   override init() {
     detached = false
     super.init()
   }
-  
+
   func detachFromEngine() {
     self.detached = true
   }
-  
+
   func completeWhenActive<T>(for completion: @escaping (T) -> Void, with value: T) {
     guard !self.detached else { return }
     completion(value)
   }
 }
+
+@inline(__always)
+func dPrint(_ item: Any) {
+  #if DEBUG
+    print(item)
+  #endif
+}

mobile/ios/Runner/Repositories/StoreRepository.swift

@@ -0,0 +1,203 @@
+import SQLiteData
+
+protocol StoreProtocol {
+  func get<T: StoreConvertible<Int>>(_ key: StoreKey.Typed<T>) throws -> T?
+  func get<T: StoreConvertible<String>>(_ key: StoreKey.Typed<T>) throws -> T?
+  func set<T: StoreConvertible<Int>>(_ key: StoreKey.Typed<T>, value: T) throws
+  func set<T: StoreConvertible<String>>(_ key: StoreKey.Typed<T>, value: T) throws
+  func invalidateCache()
+}
+
+protocol StoreConvertible<StorageType> {
+  associatedtype StorageType
+  static var cacheKeyPath: ReferenceWritableKeyPath<StoreCache, [StoreKey: Self]> { get }
+  static func fromValue(_ value: StorageType) throws(StoreError) -> Self
+  static func toValue(_ value: Self) throws(StoreError) -> StorageType
+}
+
+final class StoreRepository: StoreProtocol {
+  private let db: DatabasePool
+  private static let cache = StoreCache()
+  private static var lock = os_unfair_lock()
+
+  init(db: DatabasePool) {
+    self.db = db
+  }
+
+  func get<T: StoreConvertible<Int>>(_ key: StoreKey.Typed<T>) throws -> T? {
+    os_unfair_lock_lock(&Self.lock)
+    defer { os_unfair_lock_unlock(&Self.lock) }
+    let cached = Self.cache.get(key)
+    if _fastPath(cached != nil) { return cached! }
+    return try db.read { conn in
+      let query = Store.select(\.intValue).where { $0.id.eq(key.rawValue) }
+      if let value = try query.fetchOne(conn) ?? nil {
+        let converted = try T.fromValue(value)
+        Self.cache.set(key, value: converted)
+        return converted
+      }
+      return nil
+    }
+  }
+
+  func get<T: StoreConvertible<String>>(_ key: StoreKey.Typed<T>) throws -> T? {
+    os_unfair_lock_lock(&Self.lock)
+    defer { os_unfair_lock_unlock(&Self.lock) }
+    let cached = Self.cache.get(key)
+    if _fastPath(cached != nil) { return cached! }
+    return try db.read { conn in
+      let query = Store.select(\.stringValue).where { $0.id.eq(key.rawValue) }
+      if let value = try query.fetchOne(conn) ?? nil {
+        let converted = try T.fromValue(value)
+        Self.cache.set(key, value: converted)
+        return converted
+      }
+      return nil
+    }
+  }
+
+  func set<T: StoreConvertible<Int>>(_ key: StoreKey.Typed<T>, value: T) throws {
+    os_unfair_lock_lock(&Self.lock)
+    defer { os_unfair_lock_unlock(&Self.lock) }
+    let converted = try T.toValue(value)
+    try db.write { conn in
+      try Store.upsert { Store(id: key.rawValue, stringValue: nil, intValue: converted) }.execute(conn)
+    }
+    Self.cache.set(key, value: value)
+  }
+
+  func set<T: StoreConvertible<String>>(_ key: StoreKey.Typed<T>, value: T) throws {
+    os_unfair_lock_lock(&Self.lock)
+    defer { os_unfair_lock_unlock(&Self.lock) }
+    let converted = try T.toValue(value)
+    try db.write { conn in
+      try Store.upsert { Store(id: key.rawValue, stringValue: converted, intValue: nil) }.execute(conn)
+    }
+    Self.cache.set(key, value: value)
+  }
+
+  func invalidateCache() {
+    Self.cache.reset()
+  }
+}
+
+enum StoreError: Error {
+  case invalidJSON(String)
+  case invalidURL(String)
+  case encodingFailed
+  case notFound
+}
+
+extension StoreConvertible {
+  fileprivate static func get(_ cache: StoreCache, key: StoreKey) -> Self? {
+    return cache[keyPath: cacheKeyPath][key]
+  }
+
+  fileprivate static func set(_ cache: StoreCache, key: StoreKey, value: Self?) {
+    cache[keyPath: cacheKeyPath][key] = value
+  }
+
+  fileprivate static func reset(_ cache: StoreCache) {
+    cache.reset()
+  }
+}
+
+final class StoreCache {
+  fileprivate var intCache: [StoreKey: Int] = [:]
+  fileprivate var boolCache: [StoreKey: Bool] = [:]
+  fileprivate var dateCache: [StoreKey: Date] = [:]
+  fileprivate var stringCache: [StoreKey: String] = [:]
+  fileprivate var urlCache: [StoreKey: URL] = [:]
+  fileprivate var endpointArrayCache: [StoreKey: [Endpoint]] = [:]
+  fileprivate var stringDictCache: [StoreKey: [String: String]] = [:]
+
+  func get<T: StoreConvertible>(_ key: StoreKey.Typed<T>) -> T? {
+    return T.get(self, key: key.rawValue)
+  }
+
+  func set<T: StoreConvertible>(_ key: StoreKey.Typed<T>, value: T?) {
+    return T.set(self, key: key.rawValue, value: value)
+  }
+
+  func reset() {
+    intCache.removeAll(keepingCapacity: true)
+    boolCache.removeAll(keepingCapacity: true)
+    dateCache.removeAll(keepingCapacity: true)
+    stringCache.removeAll(keepingCapacity: true)
+    urlCache.removeAll(keepingCapacity: true)
+    endpointArrayCache.removeAll(keepingCapacity: true)
+    stringDictCache.removeAll(keepingCapacity: true)
+  }
+}
+
+extension Int: StoreConvertible {
+  static let cacheKeyPath = \StoreCache.intCache
+  static func fromValue(_ value: Int) -> Int { value }
+  static func toValue(_ value: Int) -> Int { value }
+}
+
+extension Bool: StoreConvertible {
+  static let cacheKeyPath = \StoreCache.boolCache
+  static func fromValue(_ value: Int) -> Bool { value == 1 }
+  static func toValue(_ value: Bool) -> Int { value ? 1 : 0 }
+}
+
+extension Date: StoreConvertible {
+  static let cacheKeyPath = \StoreCache.dateCache
+  static func fromValue(_ value: Int) -> Date { Date(timeIntervalSince1970: TimeInterval(value) / 1000) }
+  static func toValue(_ value: Date) -> Int { Int(value.timeIntervalSince1970 * 1000) }
+}
+
+extension String: StoreConvertible {
+  static let cacheKeyPath = \StoreCache.stringCache
+  static func fromValue(_ value: String) -> String { value }
+  static func toValue(_ value: String) -> String { value }
+}
+
+extension URL: StoreConvertible {
+  static let cacheKeyPath = \StoreCache.urlCache
+  static func fromValue(_ value: String) throws(StoreError) -> URL {
+    guard let url = URL(string: value) else {
+      throw StoreError.invalidURL(value)
+    }
+    return url
+  }
+  static func toValue(_ value: URL) -> String { value.absoluteString }
+}
+
+extension StoreConvertible<String> where Self: Codable {
+  static var jsonDecoder: JSONDecoder { JSONDecoder() }
+  static var jsonEncoder: JSONEncoder { JSONEncoder() }
+
+  static func fromValue(_ value: String) throws(StoreError) -> Self {
+    do {
+      return try jsonDecoder.decode(Self.self, from: Data(value.utf8))
+    } catch {
+      throw StoreError.invalidJSON(value)
+    }
+  }
+
+  static func toValue(_ value: Self) throws(StoreError) -> String {
+    let encoded: Data
+    do {
+      encoded = try jsonEncoder.encode(value)
+    } catch {
+      throw StoreError.encodingFailed
+    }
+
+    guard let string = String(data: encoded, encoding: .utf8) else {
+      throw StoreError.encodingFailed
+    }
+    return string
+  }
+}
+
+extension Array: StoreConvertible where Element == Endpoint {
+  static let cacheKeyPath = \StoreCache.endpointArrayCache
+  typealias StorageType = String
+}
+
+extension Dictionary: StoreConvertible where Key == String, Value == String {
+  static let cacheKeyPath = \StoreCache.stringDictCache
+  typealias StorageType = String
+}

mobile/ios/Runner/Repositories/TaskRepository.swift

@@ -0,0 +1,279 @@
+import SQLiteData
+
+protocol TaskProtocol {
+  func getTaskIds(status: TaskStatus) async throws -> [Int64]
+  func getBackupCandidates() async throws -> [LocalAssetCandidate]
+  func getBackupCandidates(ids: [String]) async throws -> [LocalAssetCandidate]
+  func getDownloadTasks() async throws -> [LocalAssetDownloadData]
+  func getUploadTasks() async throws -> [LocalAssetUploadData]
+  func markOrphansPending(ids: [Int64]) async throws
+  func markDownloadQueued(taskId: Int64, isLivePhoto: Bool, filePath: URL) async throws
+  func markUploadQueued(taskId: Int64) async throws
+  func markDownloadComplete(taskId: Int64, localId: String, hash: String?) async throws -> TaskStatus
+  func markUploadSuccess(taskId: Int64, livePhotoVideoId: String?) async throws
+  func retryOrFail(taskId: Int64, code: UploadErrorCode, status: TaskStatus) async throws
+  func enqueue(assets: [LocalAssetCandidate], imagePriority: Float, videoPriority: Float) async throws
+  func enqueue(files: [String]) async throws
+  func resolveError(code: UploadErrorCode) async throws
+  func getFilename(taskId: Int64) async throws -> String?
+}
+
+final class TaskRepository: TaskProtocol {
+  private let db: DatabasePool
+
+  init(db: DatabasePool) {
+    self.db = db
+  }
+
+  func getTaskIds(status: TaskStatus) async throws -> [Int64] {
+    return try await db.read { conn in
+      try UploadTask.select(\.id).where { $0.status.eq(status) }.fetchAll(conn)
+    }
+  }
+
+  func getBackupCandidates() async throws -> [LocalAssetCandidate] {
+    return try await db.read { conn in
+      return try LocalAsset.backupCandidates.fetchAll(conn)
+    }
+  }
+
+  func getBackupCandidates(ids: [String]) async throws -> [LocalAssetCandidate] {
+    return try await db.read { conn in
+      return try LocalAsset.backupCandidates.where { $0.id.in(ids) }.fetchAll(conn)
+    }
+  }
+
+  func getDownloadTasks() async throws -> [LocalAssetDownloadData] {
+    return try await db.read({ conn in
+      return try UploadTask.join(LocalAsset.all) { task, asset in task.localId.eq(asset.id) }
+        .where { task, _ in task.canRetry && task.noFatalError && LocalAsset.withChecksum.exists() }
+        .select { task, asset in
+          LocalAssetDownloadData.Columns(
+            checksum: asset.checksum,
+            createdAt: asset.createdAt,
+            filename: asset.name,
+            livePhotoVideoId: task.livePhotoVideoId,
+            localId: asset.id,
+            taskId: task.id,
+            updatedAt: asset.updatedAt
+          )
+        }
+        .order { task, asset in (task.priority.desc(), task.createdAt) }
+        .limit { _, _ in UploadTaskStat.availableDownloadSlots }
+        .fetchAll(conn)
+    })
+  }
+
+  func getUploadTasks() async throws -> [LocalAssetUploadData] {
+    return try await db.read({ conn in
+      return try UploadTask.join(LocalAsset.all) { task, asset in task.localId.eq(asset.id) }
+        .where { task, _ in task.canRetry && task.noFatalError && LocalAsset.withChecksum.exists() }
+        .select { task, asset in
+          LocalAssetUploadData.Columns(
+            filename: asset.name,
+            filePath: task.filePath.unwrapped,
+            priority: task.priority,
+            taskId: task.id,
+            type: asset.type
+          )
+        }
+        .order { task, asset in (task.priority.desc(), task.createdAt) }
+        .limit { task, _ in UploadTaskStat.availableUploadSlots }
+        .fetchAll(conn)
+    })
+  }
+
+  func markOrphansPending(ids: [Int64]) async throws {
+    try await db.write { conn in
+      try UploadTask.update {
+        $0.filePath = nil
+        $0.status = .downloadPending
+      }
+      .where { row in row.status.in([TaskStatus.downloadQueued, TaskStatus.uploadPending]) || row.id.in(ids) }
+      .execute(conn)
+    }
+  }
+
+  func markDownloadQueued(taskId: Int64, isLivePhoto: Bool, filePath: URL) async throws {
+    try await db.write { conn in
+      try UploadTask.update {
+        $0.status = .downloadQueued
+        $0.isLivePhoto = isLivePhoto
+        $0.filePath = filePath
+      }
+      .where { $0.id.eq(taskId) }.execute(conn)
+    }
+  }
+
+  func markUploadQueued(taskId: Int64) async throws {
+    try await db.write { conn in
+      try UploadTask.update { row in
+        row.status = .uploadQueued
+        row.filePath = nil
+      }
+      .where { $0.id.eq(taskId) }.execute(conn)
+    }
+  }
+
+  func markDownloadComplete(taskId: Int64, localId: String, hash: String?) async throws -> TaskStatus {
+    return try await db.write { conn in
+      if let hash {
+        try LocalAsset.update { $0.checksum = hash }.where { $0.id.eq(localId) }.execute(conn)
+      }
+      let status =
+        if let hash, try RemoteAsset.select(\.rowid).where({ $0.checksum.eq(hash) }).fetchOne(conn) != nil {
+          TaskStatus.uploadSkipped
+        } else {
+          TaskStatus.uploadPending
+        }
+      try UploadTask.update { $0.status = status }.where { $0.id.eq(taskId) }.execute(conn)
+      return status
+    }
+  }
+
+  func markUploadSuccess(taskId: Int64, livePhotoVideoId: String?) async throws {
+    try await db.write { conn in
+      let task =
+        try UploadTask
+        .update { $0.status = .uploadComplete }
+        .where { $0.id.eq(taskId) }
+        .returning(\.self)
+        .fetchOne(conn)
+      guard let task, let localId = task.localId, let isLivePhoto = task.isLivePhoto, isLivePhoto,
+        task.livePhotoVideoId == nil
+      else { return }
+      try UploadTask.insert {
+        UploadTask.Draft(
+          attempts: 0,
+          createdAt: Date(),
+          filePath: nil,
+          isLivePhoto: true,
+          lastError: nil,
+          livePhotoVideoId: livePhotoVideoId,
+          localId: localId,
+          method: .multipart,
+          priority: 0.7,
+          retryAfter: nil,
+          status: .downloadPending,
+        )
+      }.execute(conn)
+    }
+  }
+
+  func retryOrFail(taskId: Int64, code: UploadErrorCode, status: TaskStatus) async throws {
+    try await db.write { conn in
+      try UploadTask.update { row in
+        let retryOffset =
+          switch code {
+          case .iCloudThrottled, .iCloudRateLimit, .notEnoughSpace: 3000
+          default: 0
+          }
+        row.status = Case()
+          .when(row.localId.is(nil) && row.attempts.lte(TaskConfig.maxRetries), then: TaskStatus.uploadPending)
+          .when(row.attempts.lte(TaskConfig.maxRetries), then: TaskStatus.downloadPending)
+          .else(status)
+        row.attempts += 1
+        row.lastError = code
+        row.retryAfter = #sql("unixepoch('now') + (\(4 << row.attempts)) + \(retryOffset)")
+      }
+      .where { $0.id.eq(taskId) }.execute(conn)
+    }
+  }
+
+  func enqueue(assets: [LocalAssetCandidate], imagePriority: Float, videoPriority: Float) async throws {
+    try await db.write { conn in
+      var draft = draftStub
+      for candidate in assets {
+        draft.localId = candidate.id
+        draft.priority = candidate.type == .image ? imagePriority : videoPriority
+        try UploadTask.insert {
+          draft
+        } onConflict: {
+          ($0.localId, $0.livePhotoVideoId)
+        }
+        .execute(conn)
+      }
+    }
+  }
+
+  func enqueue(files: [String]) async throws {
+    try await db.write { conn in
+      var draft = draftStub
+      draft.priority = 1.0
+      draft.status = .uploadPending
+      for file in files {
+        draft.filePath = URL(fileURLWithPath: file, isDirectory: false)
+        try UploadTask.insert { draft }.execute(conn)
+      }
+    }
+  }
+
+  func resolveError(code: UploadErrorCode) async throws {
+    try await db.write { conn in
+      try UploadTask.update { $0.lastError = nil }.where { $0.lastError.unwrapped.eq(code) }.execute(conn)
+    }
+  }
+
+  func getFilename(taskId: Int64) async throws -> String? {
+    try await db.read { conn in
+      try UploadTask.join(LocalAsset.all) { task, asset in task.localId.eq(asset.id) }.select(\.1.name).fetchOne(conn)
+    }
+  }
+
+  private var draftStub: UploadTask.Draft {
+    .init(
+      attempts: 0,
+      createdAt: Date(),
+      filePath: nil,
+      isLivePhoto: nil,
+      lastError: nil,
+      livePhotoVideoId: nil,
+      localId: nil,
+      method: .multipart,
+      priority: 0.5,
+      retryAfter: nil,
+      status: .downloadPending,
+    )
+  }
+}
+
+extension UploadTask.TableColumns {
+  var noFatalError: some QueryExpression<Bool> { lastError.is(nil) || !lastError.unwrapped.in(UploadErrorCode.fatal) }
+  var canRetry: some QueryExpression<Bool> {
+    attempts.lte(TaskConfig.maxRetries) && (retryAfter.is(nil) || retryAfter.unwrapped <= Date().unixTime)
+  }
+}
+
+extension LocalAlbum {
+  static let selected = Self.where { $0.backupSelection.eq(BackupSelection.selected) }
+  static let excluded = Self.where { $0.backupSelection.eq(BackupSelection.excluded) }
+}
+
+extension LocalAlbumAsset {
+  static let selected = Self.where {
+    $0.id.assetId.eq(LocalAsset.columns.id) && $0.id.albumId.in(LocalAlbum.selected.select(\.id))
+  }
+  static let excluded = Self.where {
+    $0.id.assetId.eq(LocalAsset.columns.id) && $0.id.albumId.in(LocalAlbum.excluded.select(\.id))
+  }
+}
+
+extension RemoteAsset {
+  static let currentUser = Self.where { _ in
+    ownerId.eq(Store.select(\.stringValue).where { $0.id.eq(StoreKey.currentUser.rawValue) }.unwrapped)
+  }
+}
+
+extension LocalAsset {
+  static let withChecksum = Self.where { $0.checksum.isNot(nil) }
+  static let shouldBackup = Self.where { _ in LocalAlbumAsset.selected.exists() && !LocalAlbumAsset.excluded.exists() }
+  static let notBackedUp = Self.where { local in
+    !RemoteAsset.currentUser.where { remote in local.checksum.eq(remote.checksum) }.exists()
+  }
+  static let backupCandidates = Self
+    .shouldBackup
+    .notBackedUp
+    .where { local in !UploadTask.where { $0.localId.eq(local.id) }.exists() }
+    .select { LocalAssetCandidate.Columns(id: $0.id, type: $0.type) }
+    .limit { _ in UploadTaskStat.availableSlots }
+}

mobile/ios/Runner/Runner.entitlements

@@ -9,8 +9,6 @@
 	<key>com.apple.developer.networking.wifi-info</key>
 	<true/>
 	<key>com.apple.security.application-groups</key>
-	<array>
-		<string>group.app.immich.share</string>
-	</array>
+	<array/>
 </dict>
 </plist>

mobile/ios/Runner/RunnerProfile.entitlements

@@ -11,8 +11,6 @@
 	<key>com.apple.developer.networking.wifi-info</key>
 	<true/>
 	<key>com.apple.security.application-groups</key>
-	<array>
-		<string>group.app.immich.share</string>
-	</array>
+	<array/>
 </dict>
 </plist>

mobile/ios/Runner/Schemas/Constants.swift

@@ -1,12 +1,25 @@
 import SQLiteData
 
-struct Endpoint: Codable {
-  let url: URL
-  let status: Status
+extension Notification.Name {
+  static let networkDidConnect = Notification.Name("networkDidConnect")
+  static let downloadTaskDidComplete = Notification.Name("downloadTaskDidComplete")
+  static let uploadTaskDidComplete = Notification.Name("uploadTaskDidComplete")
+}
 
-  enum Status: String, Codable {
-    case loading, valid, error, unknown
-  }
+enum TaskConfig {
+  static let maxActiveDownloads = 3
+  static let maxPendingDownloads = 50
+  static let maxPendingUploads = 50
+  static let maxRetries = 10
+  static let sessionId = "app.mertalev.immich.upload"
+  static let downloadCheckIntervalNs: UInt64 = 30_000_000_000  // 30 seconds
+  static let downloadTimeoutS = TimeInterval(60)
+  static let progressThrottleInterval = TimeInterval(0.1)
+  static let transferSpeedAlpha = 0.4
+  static let originalsDir = FileManager.default.temporaryDirectory.appendingPathComponent(
+    "originals",
+    isDirectory: true
+  )
 }
 
 enum StoreKey: Int, CaseIterable, QueryBindable {
@@ -47,8 +60,6 @@ enum StoreKey: Int, CaseIterable, QueryBindable {
   static let deviceId = Typed<String>(rawValue: ._deviceId)
   case _accessToken = 11
   static let accessToken = Typed<String>(rawValue: ._accessToken)
-  case _serverEndpoint = 12
-  static let serverEndpoint = Typed<String>(rawValue: ._serverEndpoint)
   case _sslClientCertData = 15
   static let sslClientCertData = Typed<String>(rawValue: ._sslClientCertData)
   case _sslClientPasswd = 16
@@ -67,10 +78,12 @@ enum StoreKey: Int, CaseIterable, QueryBindable {
   static let externalEndpointList = Typed<[Endpoint]>(rawValue: ._externalEndpointList)
 
   // MARK: - URL
-  case _localEndpoint = 134
-  static let localEndpoint = Typed<URL>(rawValue: ._localEndpoint)
   case _serverUrl = 10
   static let serverUrl = Typed<URL>(rawValue: ._serverUrl)
+  case _serverEndpoint = 12
+  static let serverEndpoint = Typed<URL>(rawValue: ._serverEndpoint)
+  case _localEndpoint = 134
+  static let localEndpoint = Typed<URL>(rawValue: ._localEndpoint)
 
   // MARK: - Date
   case _backupFailedSince = 5
@@ -160,6 +173,17 @@ enum StoreKey: Int, CaseIterable, QueryBindable {
   }
 }
 
+enum UploadHeaders: String {
+  case reprDigest = "Repr-Digest"
+  case userToken = "X-Immich-User-Token"
+  case assetData = "X-Immich-Asset-Data"
+}
+
+enum TaskStatus: Int, QueryBindable {
+  case downloadPending, downloadQueued, downloadFailed, uploadPending, uploadQueued, uploadFailed, uploadComplete,
+    uploadSkipped
+}
+
 enum BackupSelection: Int, QueryBindable {
   case selected, none, excluded
 }
@@ -175,3 +199,89 @@ enum AlbumUserRole: Int, QueryBindable {
 enum MemoryType: Int, QueryBindable {
   case onThisDay
 }
+
+enum AssetVisibility: Int, QueryBindable {
+  case timeline, hidden, archive, locked
+}
+
+enum SourceType: String, QueryBindable {
+  case machineLearning = "machine-learning"
+  case exif, manual
+}
+
+enum UploadMethod: Int, QueryBindable {
+  case multipart, resumable
+}
+
+enum UploadError: Error {
+  case fileCreationFailed
+  case iCloudError(UploadErrorCode)
+  case photosError(UploadErrorCode)
+  case unknown
+
+  var code: UploadErrorCode {
+    switch self {
+    case .iCloudError(let code), .photosError(let code):
+      return code
+    case .unknown:
+      return .unknown
+    case .fileCreationFailed:
+      return .writeFailed
+    }
+  }
+}
+
+enum UploadErrorCode: Int, QueryBindable {
+  case unknown
+  case assetNotFound
+  case fileNotFound
+  case resourceNotFound
+  case invalidResource
+  case encodingFailed
+  case writeFailed
+  case notEnoughSpace
+  case networkError
+  case photosInternalError
+  case photosUnknownError
+  case interrupted
+  case cancelled
+  case downloadStalled
+  case forceQuit
+  case outOfResources
+  case backgroundUpdatesDisabled
+  case uploadTimeout
+  case iCloudRateLimit
+  case iCloudThrottled
+  case invalidResponse
+  case badRequest
+  case internalServerError
+  case unauthorized
+
+  static let fatal: [UploadErrorCode] = [.assetNotFound, .resourceNotFound, .invalidResource, .badRequest, .unauthorized]
+}
+
+enum AssetType: Int, QueryBindable {
+  case other, image, video, audio
+}
+
+enum AssetMediaStatus: String, Codable {
+  case created, replaced, duplicate
+}
+
+struct Endpoint: Codable {
+  let url: URL
+  let status: Status
+
+  enum Status: String, Codable {
+    case loading, valid, error, unknown
+  }
+}
+
+struct UploadSuccessResponse: Codable {
+  let status: AssetMediaStatus
+  let id: String
+}
+
+struct UploadErrorResponse: Codable {
+  let message: String
+}

mobile/ios/Runner/Schemas/Store.swift

@@ -1,146 +0,0 @@
-import SQLiteData
-
-enum StoreError: Error {
-  case invalidJSON(String)
-  case invalidURL(String)
-  case encodingFailed
-}
-
-protocol StoreConvertible {
-  associatedtype StorageType
-  static func fromValue(_ value: StorageType) throws(StoreError) -> Self
-  static func toValue(_ value: Self) throws(StoreError) -> StorageType
-}
-
-extension Int: StoreConvertible {
-  static func fromValue(_ value: Int) -> Int { value }
-  static func toValue(_ value: Int) -> Int { value }
-}
-
-extension Bool: StoreConvertible {
-  static func fromValue(_ value: Int) -> Bool { value == 1 }
-  static func toValue(_ value: Bool) -> Int { value ? 1 : 0 }
-}
-
-extension Date: StoreConvertible {
-  static func fromValue(_ value: Int) -> Date { Date(timeIntervalSince1970: TimeInterval(value) / 1000) }
-  static func toValue(_ value: Date) -> Int { Int(value.timeIntervalSince1970 * 1000) }
-}
-
-extension String: StoreConvertible {
-  static func fromValue(_ value: String) -> String { value }
-  static func toValue(_ value: String) -> String { value }
-}
-
-extension URL: StoreConvertible {
-  static func fromValue(_ value: String) throws(StoreError) -> URL {
-    guard let url = URL(string: value) else {
-      throw StoreError.invalidURL(value)
-    }
-    return url
-  }
-  static func toValue(_ value: URL) -> String { value.absoluteString }
-}
-
-extension StoreConvertible where Self: Codable, StorageType == String {
-  static var jsonDecoder: JSONDecoder { JSONDecoder() }
-  static var jsonEncoder: JSONEncoder { JSONEncoder() }
-
-  static func fromValue(_ value: String) throws(StoreError) -> Self {
-    do {
-      return try jsonDecoder.decode(Self.self, from: Data(value.utf8))
-    } catch {
-      throw StoreError.invalidJSON(value)
-    }
-  }
-
-  static func toValue(_ value: Self) throws(StoreError) -> String {
-    let encoded: Data
-    do {
-      encoded = try jsonEncoder.encode(value)
-    } catch {
-      throw StoreError.encodingFailed
-    }
-
-    guard let string = String(data: encoded, encoding: .utf8) else {
-      throw StoreError.encodingFailed
-    }
-    return string
-  }
-}
-
-extension Array: StoreConvertible where Element: Codable {
-  typealias StorageType = String
-}
-
-extension Dictionary: StoreConvertible where Key == String, Value: Codable {
-  typealias StorageType = String
-}
-
-class StoreRepository {
-  private let db: DatabasePool
-
-  init(db: DatabasePool) {
-    self.db = db
-  }
-
-  func get<T: StoreConvertible>(_ key: StoreKey.Typed<T>) throws -> T? where T.StorageType == Int {
-    let query = Store.select(\.intValue).where { $0.id.eq(key.rawValue) }
-    if let value = try db.read({ conn in try query.fetchOne(conn) }) ?? nil {
-      return try T.fromValue(value)
-    }
-    return nil
-  }
-
-  func get<T: StoreConvertible>(_ key: StoreKey.Typed<T>) throws -> T? where T.StorageType == String {
-    let query = Store.select(\.stringValue).where { $0.id.eq(key.rawValue) }
-    if let value = try db.read({ conn in try query.fetchOne(conn) }) ?? nil {
-      return try T.fromValue(value)
-    }
-    return nil
-  }
-
-  func get<T: StoreConvertible>(_ key: StoreKey.Typed<T>) async throws -> T? where T.StorageType == Int {
-    let query = Store.select(\.intValue).where { $0.id.eq(key.rawValue) }
-    if let value = try await db.read({ conn in try query.fetchOne(conn) }) ?? nil {
-      return try T.fromValue(value)
-    }
-    return nil
-  }
-
-  func get<T: StoreConvertible>(_ key: StoreKey.Typed<T>) async throws -> T? where T.StorageType == String {
-    let query = Store.select(\.stringValue).where { $0.id.eq(key.rawValue) }
-    if let value = try await db.read({ conn in try query.fetchOne(conn) }) ?? nil {
-      return try T.fromValue(value)
-    }
-    return nil
-  }
-
-  func set<T: StoreConvertible>(_ key: StoreKey.Typed<T>, value: T) throws where T.StorageType == Int {
-    let value = try T.toValue(value)
-    try db.write { conn in
-      try Store.upsert { Store(id: key.rawValue, stringValue: nil, intValue: value) }.execute(conn)
-    }
-  }
-
-  func set<T: StoreConvertible>(_ key: StoreKey.Typed<T>, value: T) throws where T.StorageType == String {
-    let value = try T.toValue(value)
-    try db.write { conn in
-      try Store.upsert { Store(id: key.rawValue, stringValue: value, intValue: nil) }.execute(conn)
-    }
-  }
-
-  func set<T: StoreConvertible>(_ key: StoreKey.Typed<T>, value: T) async throws where T.StorageType == Int {
-    let value = try T.toValue(value)
-    try await db.write { conn in
-      try Store.upsert { Store(id: key.rawValue, stringValue: nil, intValue: value) }.execute(conn)
-    }
-  }
-
-  func set<T: StoreConvertible>(_ key: StoreKey.Typed<T>, value: T) async throws where T.StorageType == String {
-    let value = try T.toValue(value)
-    try await db.write { conn in
-      try Store.upsert { Store(id: key.rawValue, stringValue: value, intValue: nil) }.execute(conn)
-    }
-  }
-}

mobile/ios/Runner/Schemas/Tables.swift

@@ -1,135 +1,227 @@
-import GRDB
 import SQLiteData
 
+extension QueryExpression where QueryValue: _OptionalProtocol {
+  // asserts column result cannot be nil
+  var unwrapped: SQLQueryExpression<QueryValue.Wrapped> {
+    SQLQueryExpression(self.queryFragment, as: QueryValue.Wrapped.self)
+  }
+}
+
+extension Date {
+  var unixTime: Date.UnixTimeRepresentation {
+    return Date.UnixTimeRepresentation(queryOutput: self)
+  }
+}
+
 @Table("asset_face_entity")
-struct AssetFace {
+struct AssetFace: Identifiable {
   let id: String
-  let assetId: String
-  let personId: String?
+  @Column("asset_id")
+  let assetId: RemoteAsset.ID
+  @Column("person_id")
+  let personId: Person.ID?
+  @Column("image_width")
   let imageWidth: Int
+  @Column("image_height")
   let imageHeight: Int
+  @Column("bounding_box_x1")
   let boundingBoxX1: Int
+  @Column("bounding_box_y1")
   let boundingBoxY1: Int
+  @Column("bounding_box_x2")
   let boundingBoxX2: Int
+  @Column("bounding_box_y2")
   let boundingBoxY2: Int
-  let sourceType: String
+  @Column("source_type")
+  let sourceType: SourceType
 }
 
 @Table("auth_user_entity")
-struct AuthUser {
+struct AuthUser: Identifiable {
   let id: String
   let name: String
   let email: String
+  @Column("is_admin")
   let isAdmin: Bool
+  @Column("has_profile_image")
   let hasProfileImage: Bool
+  @Column("profile_changed_at")
   let profileChangedAt: Date
+  @Column("avatar_color")
   let avatarColor: AvatarColor
+  @Column("quota_size_in_bytes")
   let quotaSizeInBytes: Int
+  @Column("quota_usage_in_bytes")
   let quotaUsageInBytes: Int
+  @Column("pin_code")
   let pinCode: String?
 }
 
 @Table("local_album_entity")
-struct LocalAlbum {
+struct LocalAlbum: Identifiable {
   let id: String
+  @Column("backup_selection")
   let backupSelection: BackupSelection
-  let linkedRemoteAlbumId: String?
+  @Column("linked_remote_album_id")
+  let linkedRemoteAlbumId: RemoteAlbum.ID?
+  @Column("marker")
   let marker_: Bool?
   let name: String
+  @Column("is_ios_shared_album")
   let isIosSharedAlbum: Bool
+  @Column("updated_at")
   let updatedAt: Date
 }
 
 @Table("local_album_asset_entity")
 struct LocalAlbumAsset {
   let id: ID
+  @Column("marker")
   let marker_: String?
 
   @Selection
   struct ID {
+    @Column("asset_id")
     let assetId: String
+    @Column("album_id")
     let albumId: String
   }
 }
 
 @Table("local_asset_entity")
-struct LocalAsset {
+struct LocalAsset: Identifiable {
   let id: String
   let checksum: String?
-  let createdAt: Date
+  @Column("created_at")
+  let createdAt: String
+  @Column("duration_in_seconds")
   let durationInSeconds: Int?
   let height: Int?
+  @Column("is_favorite")
   let isFavorite: Bool
   let name: String
   let orientation: String
-  let type: Int
-  let updatedAt: Date
+  let type: AssetType
+  @Column("updated_at")
+  let updatedAt: String
   let width: Int?
 }
 
+@Selection
+struct LocalAssetCandidate {
+  let id: LocalAsset.ID
+  let type: AssetType
+}
+
+@Selection
+struct LocalAssetDownloadData {
+  let checksum: String?
+  let createdAt: String
+  let filename: String
+  let livePhotoVideoId: RemoteAsset.ID?
+  let localId: LocalAsset.ID
+  let taskId: UploadTask.ID
+  let updatedAt: String
+}
+
+@Selection
+struct LocalAssetUploadData {
+  let filename: String
+  let filePath: URL
+  let priority: Float
+  let taskId: UploadTask.ID
+  let type: AssetType
+}
+
 @Table("memory_asset_entity")
 struct MemoryAsset {
   let id: ID
 
   @Selection
   struct ID {
+    @Column("asset_id")
     let assetId: String
+    @Column("album_id")
     let albumId: String
   }
 }
 
 @Table("memory_entity")
-struct Memory {
+struct Memory: Identifiable {
   let id: String
+  @Column("created_at")
   let createdAt: Date
+  @Column("updated_at")
   let updatedAt: Date
+  @Column("deleted_at")
   let deletedAt: Date?
-  let ownerId: String
+  @Column("owner_id")
+  let ownerId: User.ID
   let type: MemoryType
   let data: String
+  @Column("is_saved")
   let isSaved: Bool
+  @Column("memory_at")
   let memoryAt: Date
+  @Column("seen_at")
   let seenAt: Date?
+  @Column("show_at")
   let showAt: Date?
+  @Column("hide_at")
   let hideAt: Date?
 }
 
 @Table("partner_entity")
 struct Partner {
   let id: ID
+  @Column("in_timeline")
   let inTimeline: Bool
 
   @Selection
   struct ID {
+    @Column("shared_by_id")
     let sharedById: String
+    @Column("shared_with_id")
     let sharedWithId: String
   }
 }
 
 @Table("person_entity")
-struct Person {
+struct Person: Identifiable {
   let id: String
+  @Column("created_at")
   let createdAt: Date
+  @Column("updated_at")
   let updatedAt: Date
+  @Column("owner_id")
   let ownerId: String
   let name: String
-  let faceAssetId: String?
+  @Column("face_asset_id")
+  let faceAssetId: AssetFace.ID?
+  @Column("is_favorite")
   let isFavorite: Bool
+  @Column("is_hidden")
   let isHidden: Bool
   let color: String?
+  @Column("birth_date")
   let birthDate: Date?
 }
 
 @Table("remote_album_entity")
-struct RemoteAlbum {
+struct RemoteAlbum: Identifiable {
   let id: String
+  @Column("created_at")
   let createdAt: Date
   let description: String?
+  @Column("is_activity_enabled")
   let isActivityEnabled: Bool
   let name: String
   let order: Int
+  @Column("owner_id")
   let ownerId: String
-  let thumbnailAssetId: String?
+  @Column("thumbnail_asset_id")
+  let thumbnailAssetId: RemoteAsset.ID?
+  @Column("updated_at")
   let updatedAt: Date
 }
 
@@ -139,7 +231,9 @@ struct RemoteAlbumAsset {
 
   @Selection
   struct ID {
+    @Column("asset_id")
     let assetId: String
+    @Column("album_id")
     let albumId: String
   }
 }
@@ -151,40 +245,55 @@ struct RemoteAlbumUser {
 
   @Selection
   struct ID {
+    @Column("album_id")
     let albumId: String
+    @Column("user_id")
     let userId: String
   }
 }
 
 @Table("remote_asset_entity")
-struct RemoteAsset {
+struct RemoteAsset: Identifiable {
   let id: String
-  let checksum: String?
+  let checksum: String
+  @Column("is_favorite")
+  let isFavorite: Bool
+  @Column("deleted_at")
   let deletedAt: Date?
-  let isFavorite: Int
-  let libraryId: String?
-  let livePhotoVideoId: String?
+  @Column("owner_id")
+  let ownerId: User.ID
+  @Column("local_date_time")
   let localDateTime: Date?
-  let orientation: String
-  let ownerId: String
-  let stackId: String?
-  let visibility: Int
+  @Column("thumb_hash")
+  let thumbHash: String?
+  @Column("library_id")
+  let libraryId: String?
+  @Column("live_photo_video_id")
+  let livePhotoVideoId: String?
+  @Column("stack_id")
+  let stackId: Stack.ID?
+  let visibility: AssetVisibility
 }
 
 @Table("remote_exif_entity")
 struct RemoteExif {
-  @Column(primaryKey: true)
-  let assetId: String
+  @Column("asset_id", primaryKey: true)
+  let assetId: RemoteAsset.ID
   let city: String?
   let state: String?
   let country: String?
+  @Column("date_time_original")
   let dateTimeOriginal: Date?
   let description: String?
   let height: Int?
   let width: Int?
+  @Column("exposure_time")
   let exposureTime: String?
+  @Column("f_number")
   let fNumber: Double?
+  @Column("file_size")
   let fileSize: Int?
+  @Column("focal_length")
   let focalLength: Double?
   let latitude: Double?
   let longitude: Double?
@@ -193,34 +302,101 @@ struct RemoteExif {
   let model: String?
   let lens: String?
   let orientation: String?
+  @Column("time_zone")
   let timeZone: String?
   let rating: Int?
+  @Column("projection_type")
   let projectionType: String?
 }
 
 @Table("stack_entity")
-struct Stack {
+struct Stack: Identifiable {
   let id: String
+  @Column("created_at")
   let createdAt: Date
+  @Column("updated_at")
   let updatedAt: Date
-  let ownerId: String
+  @Column("owner_id")
+  let ownerId: User.ID
+  @Column("primary_asset_id")
   let primaryAssetId: String
 }
 
 @Table("store_entity")
-struct Store {
+struct Store: Identifiable {
   let id: StoreKey
+  @Column("string_value")
   let stringValue: String?
+  @Column("int_value")
   let intValue: Int?
 }
 
+@Table("upload_tasks")
+struct UploadTask: Identifiable {
+  let id: Int64
+  let attempts: Int
+  @Column("created_at", as: Date.UnixTimeRepresentation.self)
+  let createdAt: Date
+  @Column("file_path")
+  var filePath: URL?
+  @Column("is_live_photo")
+  let isLivePhoto: Bool?
+  @Column("last_error")
+  let lastError: UploadErrorCode?
+  @Column("live_photo_video_id")
+  let livePhotoVideoId: RemoteAsset.ID?
+  @Column("local_id")
+  var localId: LocalAsset.ID?
+  let method: UploadMethod
+  var priority: Float
+  @Column("retry_after", as: Date?.UnixTimeRepresentation.self)
+  let retryAfter: Date?
+  var status: TaskStatus
+}
+
+@Table("upload_task_stats")
+struct UploadTaskStat {
+  @Column("pending_downloads")
+  let pendingDownloads: Int
+  @Column("pending_uploads")
+  let pendingUploads: Int
+  @Column("queued_downloads")
+  let queuedDownloads: Int
+  @Column("queued_uploads")
+  let queuedUploads: Int
+  @Column("failed_downloads")
+  let failedDownloads: Int
+  @Column("failed_uploads")
+  let failedUploads: Int
+  @Column("completed_uploads")
+  let completedUploads: Int
+  @Column("skipped_uploads")
+  let skippedUploads: Int
+
+  static let availableDownloadSlots = Self.select {
+    TaskConfig.maxPendingDownloads - ($0.pendingDownloads + $0.queuedDownloads)
+  }
+
+  static let availableUploadSlots = Self.select {
+    TaskConfig.maxPendingUploads - ($0.pendingUploads + $0.queuedUploads)
+  }
+
+  static let availableSlots = Self.select {
+    TaskConfig.maxPendingUploads + TaskConfig.maxPendingDownloads
+      - ($0.pendingDownloads + $0.queuedDownloads + $0.pendingUploads + $0.queuedUploads)
+  }
+}
+
 @Table("user_entity")
-struct User {
+struct User: Identifiable {
   let id: String
   let name: String
   let email: String
+  @Column("has_profile_image")
   let hasProfileImage: Bool
+  @Column("profile_changed_at")
   let profileChangedAt: Date
+  @Column("avatar_color")
   let avatarColor: AvatarColor
 }
 
@@ -231,6 +407,7 @@ struct UserMetadata {
 
   @Selection
   struct ID {
+    @Column("user_id")
     let userId: String
     let key: Date
   }

mobile/ios/Runner/Sync/PHAssetExtensions.swift

@@ -52,6 +52,23 @@ extension PHAsset {
 
     return nil
   }
+  
+  func getLivePhotoResource() -> PHAssetResource? {
+    let resources = PHAssetResource.assetResources(for: self)
+    
+    var livePhotoResource: PHAssetResource?
+    for resource in resources {
+      if resource.type == .fullSizePairedVideo {
+        return resource
+      }
+      
+      if resource.type == .pairedVideo {
+        livePhotoResource = resource
+      }
+    }
+
+    return livePhotoResource
+  }
 
   private func isValidResourceType(_ type: PHAssetResourceType) -> Bool {
     switch mediaType {

mobile/ios/Runner/Upload/AssetData.swift

@@ -0,0 +1,62 @@
+import StructuredFieldValues
+
+struct AssetData: StructuredFieldValue {
+  static let structuredFieldType: StructuredFieldType = .dictionary
+
+  let deviceAssetId: String
+  let deviceId: String
+  let fileCreatedAt: String
+  let fileModifiedAt: String
+  let fileName: String
+  let isFavorite: Bool
+  let livePhotoVideoId: String?
+
+  static let boundary = "Boundary-\(UUID().uuidString)"
+  static let deviceAssetIdField = "--\(boundary)\r\nContent-Disposition: form-data; name=\"deviceAssetId\"\r\n\r\n"
+    .data(using: .utf8)!
+  static let deviceIdField = "\r\n--\(boundary)\r\nContent-Disposition: form-data; name=\"deviceId\"\r\n\r\n"
+    .data(using: .utf8)!
+  static let fileCreatedAtField =
+    "\r\n--\(boundary)\r\nContent-Disposition: form-data; name=\"fileCreatedAt\"\r\n\r\n"
+    .data(using: .utf8)!
+  static let fileModifiedAtField =
+    "\r\n--\(boundary)\r\nContent-Disposition: form-data; name=\"fileModifiedAt\"\r\n\r\n"
+    .data(using: .utf8)!
+  static let isFavoriteField = "\r\n--\(boundary)\r\nContent-Disposition: form-data; name=\"isFavorite\"\r\n\r\n"
+    .data(using: .utf8)!
+  static let livePhotoVideoIdField =
+    "\r\n--\(boundary)\r\nContent-Disposition: form-data; name=\"livePhotoVideoId\"\r\n\r\n"
+    .data(using: .utf8)!
+  static let trueData = "true".data(using: .utf8)!
+  static let falseData = "false".data(using: .utf8)!
+  static let footer = "\r\n--\(boundary)--\r\n".data(using: .utf8)!
+  static let contentType = "multipart/form-data; boundary=\(boundary)"
+
+  func multipart() -> (Data, Data) {
+    var header = Data()
+    header.append(Self.deviceAssetIdField)
+    header.append(deviceAssetId.data(using: .utf8)!)
+
+    header.append(Self.deviceIdField)
+    header.append(deviceId.data(using: .utf8)!)
+
+    header.append(Self.fileCreatedAtField)
+    header.append(fileCreatedAt.data(using: .utf8)!)
+
+    header.append(Self.fileModifiedAtField)
+    header.append(fileModifiedAt.data(using: .utf8)!)
+
+    header.append(Self.isFavoriteField)
+    header.append(isFavorite ? Self.trueData : Self.falseData)
+
+    if let livePhotoVideoId {
+      header.append(Self.livePhotoVideoIdField)
+      header.append(livePhotoVideoId.data(using: .utf8)!)
+    }
+    header.append(
+      "\r\n--\(Self.boundary)\r\nContent-Disposition: form-data; name=\"assetData\"; filename=\"\(fileName)\"\r\nContent-Type: application/octet-stream\r\n\r\n"
+        .data(using: .utf8)!
+    )
+    return (header, Self.footer)
+  }
+}

mobile/ios/Runner/Upload/Delegate.swift

@@ -0,0 +1,214 @@
+import SQLiteData
+
+private let stateLock = NSLock()
+private var transferStates: [Int64: NetworkTransferState] = [:]
+private var responseData: [Int64: Data] = [:]
+private let jsonDecoder = JSONDecoder()
+
+private class NetworkTransferState {
+  var lastUpdateTime: Date
+  var totalBytesTransferred: Int64
+  var currentSpeed: Double?
+
+  init(lastUpdateTime: Date, totalBytesTransferred: Int64, currentSpeed: Double?) {
+    self.lastUpdateTime = lastUpdateTime
+    self.totalBytesTransferred = totalBytesTransferred
+    self.currentSpeed = currentSpeed
+  }
+}
+
+final class UploadApiDelegate<
+  TaskRepo: TaskProtocol,
+  StatusListener: TaskStatusListener,
+  ProgressListener: TaskProgressListener
+>: NSObject, URLSessionDataDelegate, URLSessionTaskDelegate {
+  private let taskRepository: TaskRepo
+  private let statusListener: StatusListener
+  private let progressListener: ProgressListener
+
+  init(taskRepository: TaskRepo, statusListener: StatusListener, progressListener: ProgressListener) {
+    self.taskRepository = taskRepository
+    self.statusListener = statusListener
+    self.progressListener = progressListener
+  }
+
+  static func reset() {
+    stateLock.withLock {
+      transferStates.removeAll()
+      responseData.removeAll()
+    }
+  }
+
+  func urlSession(_ session: URLSession, dataTask: URLSessionDataTask, didReceive data: Data) {
+    guard let taskIdStr = dataTask.taskDescription,
+      let taskId = Int64(taskIdStr)
+    else { return }
+
+    stateLock.withLock {
+      if var response = responseData[taskId] {
+        response.append(data)
+      } else {
+        responseData[taskId] = data
+      }
+    }
+  }
+
+  func urlSession(_ session: URLSession, task: URLSessionTask, didCompleteWithError error: Error?) {
+    Task {
+      defer {
+        NotificationCenter.default.post(name: .uploadTaskDidComplete, object: nil)
+      }
+
+      guard let taskDescriptionId = task.taskDescription,
+        let taskId = Int64(taskDescriptionId)
+      else {
+        return dPrint("Unexpected: task without session ID completed")
+      }
+
+      defer {
+        stateLock.withLock { let _ = transferStates.removeValue(forKey: taskId) }
+      }
+
+      if let body = stateLock.withLock({ responseData.removeValue(forKey: taskId) }),
+        let response = task.response as? HTTPURLResponse
+      {
+        switch response.statusCode {
+        case 200, 201:
+          do {
+            let response = try jsonDecoder.decode(UploadSuccessResponse.self, from: body)
+            return await handleSuccess(taskId: taskId, response: response)
+          } catch {
+            return await handleFailure(taskId: taskId, code: .invalidResponse)
+          }
+        case 401: return await handleFailure(taskId: taskId, code: .unauthorized)
+        case 400..<500:
+          dPrint("Response \(response.statusCode): \(String(data: body, encoding: .utf8) ?? "No response body")")
+          return await handleFailure(taskId: taskId, code: .badRequest)
+        case 500..<600:
+          dPrint("Response \(response.statusCode): \(String(data: body, encoding: .utf8) ?? "No response body")")
+          return await handleFailure(taskId: taskId, code: .internalServerError)
+        default:
+          break
+        }
+      }
+
+      guard let urlError = error as? URLError else {
+        return await handleFailure(taskId: taskId)
+      }
+
+      if #available(iOS 17, *), let resumeData = urlError.uploadTaskResumeData {
+        return await handleFailure(taskDescriptionId: taskDescriptionId, session: session, resumeData: resumeData)
+      }
+
+      let code: UploadErrorCode =
+        switch urlError.backgroundTaskCancelledReason {
+        case .backgroundUpdatesDisabled: .backgroundUpdatesDisabled
+        case .insufficientSystemResources: .outOfResources
+        case .userForceQuitApplication: .forceQuit
+        default:
+          switch urlError.code {
+          case .networkConnectionLost, .notConnectedToInternet: .networkError
+          case .timedOut: .uploadTimeout
+          case .resourceUnavailable, .fileDoesNotExist: .fileNotFound
+          default: .unknown
+          }
+        }
+      await handleFailure(taskId: taskId, code: code)
+    }
+  }
+
+  func urlSession(
+    _ session: URLSession,
+    task: URLSessionTask,
+    didSendBodyData bytesSent: Int64,
+    totalBytesSent: Int64,
+    totalBytesExpectedToSend: Int64
+  ) {
+    guard let sessionTaskId = task.taskDescription, let taskId = Int64(sessionTaskId) else { return }
+    let currentTime = Date()
+    let state = stateLock.withLock {
+      if let existing = transferStates[taskId] {
+        return existing
+      }
+      let new = NetworkTransferState(
+        lastUpdateTime: currentTime,
+        totalBytesTransferred: totalBytesSent,
+        currentSpeed: nil
+      )
+      transferStates[taskId] = new
+      return new
+    }
+
+    let timeDelta = currentTime.timeIntervalSince(state.lastUpdateTime)
+    guard timeDelta > 0 else { return }
+
+    let bytesDelta = totalBytesSent - state.totalBytesTransferred
+    let instantSpeed = Double(bytesDelta) / timeDelta
+    let currentSpeed =
+      if let previousSpeed = state.currentSpeed {
+        TaskConfig.transferSpeedAlpha * instantSpeed + (1 - TaskConfig.transferSpeedAlpha) * previousSpeed
+      } else {
+        instantSpeed
+      }
+    state.currentSpeed = currentSpeed
+    state.lastUpdateTime = currentTime
+    state.totalBytesTransferred = totalBytesSent
+    self.progressListener.onTaskProgress(
+      UploadApiTaskProgress(
+        id: sessionTaskId,
+        progress: Double(totalBytesSent) / Double(totalBytesExpectedToSend),
+        speed: currentSpeed
+      )
+    )
+  }
+
+  func urlSessionDidFinishEvents(forBackgroundURLSession session: URLSession) {
+    dPrint("All background events delivered for session: \(session.configuration.identifier ?? "unknown")")
+    DispatchQueue.main.async {
+      if let identifier = session.configuration.identifier,
+        let appDelegate = UIApplication.shared.delegate as? AppDelegate,
+        let completionHandler = appDelegate.completionHandler(forSession: identifier)
+      {
+        completionHandler()
+      }
+    }
+  }
+
+  private func handleSuccess(taskId: Int64, response: UploadSuccessResponse) async {
+    dPrint("Upload succeeded for task \(taskId), server ID: \(response.id)")
+    do {
+      try await taskRepository.markUploadSuccess(taskId: taskId, livePhotoVideoId: response.id)
+      statusListener.onTaskStatus(
+        UploadApiTaskStatus(
+          id: String(taskId),
+          filename: (try? await taskRepository.getFilename(taskId: taskId)) ?? "",
+          status: .uploadComplete
+        )
+      )
+    } catch {
+      dPrint(
+        "Failed to update upload success status for session task \(taskId): \(error.localizedDescription)"
+      )
+    }
+  }
+
+  private func handleFailure(taskId: Int64, code: UploadErrorCode = .unknown) async {
+    dPrint("Upload failed for task \(taskId) with code \(code)")
+    try? await taskRepository.retryOrFail(taskId: taskId, code: code, status: .uploadFailed)
+    statusListener.onTaskStatus(
+      UploadApiTaskStatus(
+        id: String(taskId),
+        filename: (try? await taskRepository.getFilename(taskId: taskId)) ?? "",
+        status: .uploadFailed
+      )
+    )
+  }
+
+  @available(iOS 17, *)
+  private func handleFailure(taskDescriptionId: String, session: URLSession, resumeData: Data) async {
+    dPrint("Resuming upload for task \(taskDescriptionId)")
+    let resumeTask = session.uploadTask(withResumeData: resumeData)
+    resumeTask.taskDescription = taskDescriptionId
+    resumeTask.resume()
+  }
+}

mobile/ios/Runner/Upload/DownloadQueue.swift

@@ -0,0 +1,305 @@
+import CryptoKit
+import Photos
+
+private var queueProcessingTask: Task<Void, Never>?
+private var queueProcessingLock = NSLock()
+private let resourceManager = PHAssetResourceManager.default()
+
+private final class RequestRef {
+  var id: PHAssetResourceDataRequestID?
+  var lastProgressTime = Date()
+  var didStall = false
+}
+
+final class DownloadQueue<
+  StoreRepo: StoreProtocol,
+  TaskRepo: TaskProtocol,
+  StatusListener: TaskStatusListener,
+  ProgressListener: TaskProgressListener
+> {
+  private let storeRepository: StoreRepo
+  private let taskRepository: TaskRepo
+  private let statusListener: StatusListener
+  private let progressListener: ProgressListener
+  private var uploadObserver: NSObjectProtocol?
+  private var networkObserver: NSObjectProtocol?
+
+  init(
+    storeRepository: StoreRepo,
+    taskRepository: TaskRepo,
+    statusListener: StatusListener,
+    progressListener: ProgressListener
+  ) {
+    self.storeRepository = storeRepository
+    self.taskRepository = taskRepository
+    self.statusListener = statusListener
+    self.progressListener = progressListener
+    uploadObserver = NotificationCenter.default.addObserver(forName: .uploadTaskDidComplete, object: nil, queue: nil) {
+      [weak self] _ in
+      self?.startQueueProcessing()
+    }
+    networkObserver = NotificationCenter.default.addObserver(forName: .networkDidConnect, object: nil, queue: nil) {
+      [weak self] _ in
+      dPrint("Network connected")
+      self?.startQueueProcessing()
+    }
+  }
+
+  deinit {
+    uploadObserver.map(NotificationCenter.default.removeObserver(_:))
+    networkObserver.map(NotificationCenter.default.removeObserver(_:))
+  }
+
+  func enqueueAssets(localIds: [String]) async throws {
+    guard !localIds.isEmpty else { return dPrint("No assets to enqueue") }
+
+    defer { startQueueProcessing() }
+    let candidates = try await taskRepository.getBackupCandidates(ids: localIds)
+
+    guard !candidates.isEmpty else { return dPrint("No candidates to enqueue") }
+
+    try await taskRepository.enqueue(assets: candidates, imagePriority: 0.9, videoPriority: 0.8)
+    dPrint("Enqueued \(candidates.count) assets for upload")
+  }
+
+  func startQueueProcessing() {
+    dPrint("Starting download queue processing")
+    queueProcessingLock.withLock {
+      guard queueProcessingTask == nil else { return }
+      queueProcessingTask = Task {
+        await startDownloads()
+        queueProcessingLock.withLock { queueProcessingTask = nil }
+      }
+    }
+  }
+
+  private func startDownloads() async {
+    dPrint("Processing download queue")
+
+    guard await UIApplication.shared.applicationState != .background else {
+      return dPrint("Not processing downloads in background") // TODO: run in processing tasks
+    }
+
+    guard NetworkMonitor.shared.isConnected,
+      let backupEnabled = try? storeRepository.get(StoreKey.enableBackup), backupEnabled,
+      let deviceId = try? storeRepository.get(StoreKey.deviceId)
+    else { return dPrint("Download queue paused: missing preconditions") }
+
+    do {
+      let tasks = try await taskRepository.getDownloadTasks()
+      if tasks.isEmpty { return dPrint("No download tasks to process") }
+
+      try await withThrowingTaskGroup(of: Void.self) { group in
+        var iterator = tasks.makeIterator()
+        for _ in 0..<min(TaskConfig.maxActiveDownloads, tasks.count) {
+          if let task = iterator.next() {
+            group.addTask { await self.downloadAndQueue(task, deviceId: deviceId) }
+          }
+        }
+
+        while try await group.next() != nil {
+          if let task = iterator.next() {
+            group.addTask { await self.downloadAndQueue(task, deviceId: deviceId) }
+          }
+        }
+      }
+    } catch {
+      dPrint("Download queue error: \(error)")
+    }
+  }
+
+  private func downloadAndQueue(_ task: LocalAssetDownloadData, deviceId: String) async {
+    defer { startQueueProcessing() }
+    dPrint("Starting download for task \(task.taskId)")
+
+    guard let asset = PHAsset.fetchAssets(withLocalIdentifiers: [task.localId], options: nil).firstObject
+    else {
+      dPrint("Asset not found")
+      return await handleFailure(task: task, code: .assetNotFound)
+    }
+
+    let isLivePhoto = asset.mediaSubtypes.contains(.photoLive)
+    let isMotion = isLivePhoto && task.livePhotoVideoId != nil
+    guard let resource = isMotion ? asset.getLivePhotoResource() : asset.getResource() else {
+      dPrint("Resource not found")
+      return await handleFailure(task: task, code: .resourceNotFound)
+    }
+
+    let fileDir = TaskConfig.originalsDir
+    let fileName = "\(resource.assetLocalIdentifier.replacingOccurrences(of: "/", with: "_"))_\(resource.type.rawValue)"
+    let filePath = fileDir.appendingPathComponent(fileName)
+    do {
+      try FileManager.default.createDirectory(
+        at: fileDir,
+        withIntermediateDirectories: true,
+        attributes: nil
+      )
+    } catch {
+      dPrint("Failed to create directory for download task \(task.taskId): \(error)")
+      return await handleFailure(task: task, code: .writeFailed, filePath: filePath)
+    }
+
+    do {
+      try await taskRepository.markDownloadQueued(taskId: task.taskId, isLivePhoto: isLivePhoto, filePath: filePath)
+    } catch {
+      return dPrint("Failed to set file path for download task \(task.taskId): \(error)")
+    }
+    statusListener.onTaskStatus(
+      UploadApiTaskStatus(id: String(task.taskId), filename: filePath.path, status: .downloadQueued)
+    )
+
+    do {
+      let hash = try await download(task: task, asset: asset, resource: resource, to: filePath, deviceId: deviceId)
+      let status = try await taskRepository.markDownloadComplete(taskId: task.taskId, localId: task.localId, hash: hash)
+      statusListener.onTaskStatus(
+        UploadApiTaskStatus(
+          id: String(task.taskId),
+          filename: task.filename,
+          status: UploadApiStatus(rawValue: status.rawValue)!
+        )
+      )
+      NotificationCenter.default.post(name: .downloadTaskDidComplete, object: nil)
+    } catch let error as UploadError {
+      dPrint("Download failed for task \(task.taskId): \(error)")
+      await handleFailure(task: task, code: error.code, filePath: filePath)
+    } catch {
+      dPrint("Download failed for task \(task.taskId): \(error)")
+      await handleFailure(task: task, code: .unknown, filePath: filePath)
+    }
+  }
+
+  func download(
+    task: LocalAssetDownloadData,
+    asset: PHAsset,
+    resource: PHAssetResource,
+    to filePath: URL,
+    deviceId: String
+  ) async throws
+    -> String?
+  {
+    dPrint("Downloading asset resource \(resource.assetLocalIdentifier) of type \(resource.type.rawValue)")
+    let options = PHAssetResourceRequestOptions()
+    options.isNetworkAccessAllowed = true
+    let (header, footer) = AssetData(
+      deviceAssetId: task.localId,
+      deviceId: deviceId,
+      fileCreatedAt: task.createdAt,
+      fileModifiedAt: task.updatedAt,
+      fileName: resource.originalFilename,
+      isFavorite: asset.isFavorite,
+      livePhotoVideoId: nil
+    ).multipart()
+
+    guard let fileHandle = try? FileHandle.createOrOverwrite(atPath: filePath.path) else {
+      dPrint("Failed to open file handle for download task \(task.taskId), path: \(filePath.path)")
+      throw UploadError.fileCreationFailed
+    }
+    try fileHandle.write(contentsOf: header)
+
+    var lastProgressTime = Date()
+    let taskIdStr = String(task.taskId)
+    options.progressHandler = { progress in
+      lastProgressTime = Date()
+      self.progressListener.onTaskProgress(UploadApiTaskProgress(id: taskIdStr, progress: progress))
+    }
+
+    let request = RequestRef()
+    let timeoutTask = Task {
+      while !Task.isCancelled {
+        try? await Task.sleep(nanoseconds: TaskConfig.downloadCheckIntervalNs)
+        request.didStall = Date().timeIntervalSince(lastProgressTime) > TaskConfig.downloadTimeoutS
+        if request.didStall {
+          if let requestId = request.id {
+            resourceManager.cancelDataRequest(requestId)
+          }
+          break
+        }
+      }
+    }
+
+    return try await withTaskCancellationHandler {
+      try await withCheckedThrowingContinuation { continuation in
+        var hasher = task.checksum == nil && task.livePhotoVideoId == nil ? Insecure.SHA1() : nil
+        request.id = resourceManager.requestData(
+          for: resource,
+          options: options,
+          dataReceivedHandler: { data in
+            guard let requestId = request.id else { return }
+            do {
+              hasher?.update(data: data)
+              try fileHandle.write(contentsOf: data)
+            } catch {
+              request.id = nil
+              resourceManager.cancelDataRequest(requestId)
+            }
+          },
+          completionHandler: { error in
+            timeoutTask.cancel()
+            switch error {
+            case let e as NSError where e.domain == "CloudPhotoLibraryErrorDomain":
+              dPrint("iCloud error during download: \(e)")
+              let code: UploadErrorCode =
+                switch e.code {
+                case 1005: .iCloudRateLimit
+                case 81: .iCloudThrottled
+                default: .photosUnknownError
+                }
+              continuation.resume(throwing: UploadError.iCloudError(code))
+            case let e as PHPhotosError:
+              dPrint("Photos error during download: \(e)")
+              let code: UploadErrorCode =
+                switch e.code {
+                case .notEnoughSpace: .notEnoughSpace
+                case .missingResource: .resourceNotFound
+                case .networkError: .networkError
+                case .internalError: .photosInternalError
+                case .invalidResource: .invalidResource
+                case .operationInterrupted: .interrupted
+                case .userCancelled where request.didStall: .downloadStalled
+                case .userCancelled: .cancelled
+                default: .photosUnknownError
+                }
+              continuation.resume(throwing: UploadError.photosError(code))
+            case .some:
+              dPrint("Unknown error during download: \(String(describing: error))")
+              continuation.resume(throwing: UploadError.unknown)
+            case .none:
+              dPrint("Download completed for task \(task.taskId)")
+              do {
+                try fileHandle.write(contentsOf: footer)
+                continuation.resume(returning: hasher.map { hasher in Data(hasher.finalize()).base64EncodedString() })
+              } catch {
+                try? FileManager.default.removeItem(at: filePath)
+                continuation.resume(throwing: UploadError.fileCreationFailed)
+              }
+            }
+          }
+        )
+      }
+    } onCancel: {
+      if let requestId = request.id {
+        resourceManager.cancelDataRequest(requestId)
+      }
+    }
+  }
+
+  private func handleFailure(task: LocalAssetDownloadData, code: UploadErrorCode, filePath: URL? = nil) async {
+    dPrint("Handling failure for task \(task.taskId) with code \(code.rawValue)")
+    do {
+      if let filePath {
+        try? FileManager.default.removeItem(at: filePath)
+      }
+
+      try await taskRepository.retryOrFail(taskId: task.taskId, code: code, status: .downloadFailed)
+      statusListener.onTaskStatus(
+        UploadApiTaskStatus(
+          id: String(task.taskId),
+          filename: task.filename,
+          status: .downloadFailed
+        )
+      )
+    } catch {
+      dPrint("Failed to update download failure status for task \(task.taskId): \(error)")
+    }
+  }
+}

mobile/ios/Runner/Upload/Listeners.swift

@@ -0,0 +1,65 @@
+protocol TaskProgressListener {
+  func onTaskProgress(_ event: UploadApiTaskProgress)
+}
+
+protocol TaskStatusListener {
+  func onTaskStatus(_ event: UploadApiTaskStatus)
+}
+
+final class StatusEventListener: StreamStatusStreamHandler, TaskStatusListener, @unchecked Sendable {
+  var eventSink: PigeonEventSink<UploadApiTaskStatus>?
+
+  override func onListen(withArguments arguments: Any?, sink: PigeonEventSink<UploadApiTaskStatus>) {
+    eventSink = sink
+  }
+
+  func onTaskStatus(_ event: UploadApiTaskStatus) {
+    if let eventSink {
+      DispatchQueue.main.async { eventSink.success(event) }
+    }
+  }
+
+  func onEventsDone() {
+    DispatchQueue.main.async {
+      self.eventSink?.endOfStream()
+      self.eventSink = nil
+    }
+  }
+}
+
+final class ProgressEventListener: StreamProgressStreamHandler, TaskProgressListener, @unchecked Sendable {
+  var eventSink: PigeonEventSink<UploadApiTaskProgress>?
+  private var lastReportTimes: [String: Date] = [:]
+  private let lock = NSLock()
+
+  override func onListen(withArguments arguments: Any?, sink: PigeonEventSink<UploadApiTaskProgress>) {
+    eventSink = sink
+  }
+
+  func onTaskProgress(_ event: UploadApiTaskProgress) {
+    guard let eventSink,
+      lock.withLock({
+        let now = Date()
+        if let lastReport = lastReportTimes[event.id] {
+          guard now.timeIntervalSince(lastReport) >= TaskConfig.progressThrottleInterval else {
+            return false
+          }
+        }
+        lastReportTimes[event.id] = now
+        return true
+      })
+    else { return }
+
+    DispatchQueue.main.async { eventSink.success(event) }
+  }
+
+  func onEventsDone() {
+    DispatchQueue.main.async {
+      self.eventSink?.endOfStream()
+      self.eventSink = nil
+      self.lock.withLock {
+        self.lastReportTimes.removeAll()
+      }
+    }
+  }
+}

mobile/ios/Runner/Upload/NetworkMonitor.swift

@@ -0,0 +1,22 @@
+import Network
+
+final class NetworkMonitor {
+  static let shared = NetworkMonitor()
+  private let monitor = NWPathMonitor()
+  private(set) var isConnected = false
+  private(set) var isExpensive = false
+
+  private init() {
+    monitor.pathUpdateHandler = { [weak self] path in
+      guard let self else { return }
+      let wasConnected = self.isConnected
+      self.isConnected = path.status == .satisfied
+      self.isExpensive = path.isExpensive
+
+      if !wasConnected && self.isConnected {
+        NotificationCenter.default.post(name: .networkDidConnect, object: nil)
+      }
+    }
+    monitor.start(queue: .global(qos: .default))
+  }
+}

mobile/ios/Runner/Upload/UploadQueue.swift

@@ -0,0 +1,197 @@
+private var queueProcessingTask: Task<Void, Never>?
+private var queueProcessingLock = NSLock()
+
+final class UploadQueue<StoreRepo: StoreProtocol, TaskRepo: TaskProtocol, StatusListener: TaskStatusListener> {
+  private let storeRepository: StoreRepo
+  private let taskRepository: TaskRepo
+  private let statusListener: StatusListener
+
+  private let cellularSession: URLSession
+  private let wifiOnlySession: URLSession
+  private var uploadObserver: NSObjectProtocol?
+  private var downloadObserver: NSObjectProtocol?
+  private var networkObserver: NSObjectProtocol?
+
+  init(
+    storeRepository: StoreRepo,
+    taskRepository: TaskRepo,
+    statusListener: StatusListener,
+    cellularSession: URLSession,
+    wifiOnlySession: URLSession
+  ) {
+    self.storeRepository = storeRepository
+    self.taskRepository = taskRepository
+    self.cellularSession = cellularSession
+    self.wifiOnlySession = wifiOnlySession
+    self.statusListener = statusListener
+
+    uploadObserver = NotificationCenter.default.addObserver(forName: .uploadTaskDidComplete, object: nil, queue: nil) {
+      [weak self] _ in
+      self?.startQueueProcessing()
+    }
+    downloadObserver = NotificationCenter.default.addObserver(
+      forName: .downloadTaskDidComplete,
+      object: nil,
+      queue: nil
+    ) { [weak self] _ in
+      self?.startQueueProcessing()
+    }
+    networkObserver = NotificationCenter.default.addObserver(forName: .networkDidConnect, object: nil, queue: nil) {
+      [weak self] _ in
+      self?.startQueueProcessing()
+    }
+  }
+
+  deinit {
+    uploadObserver.map(NotificationCenter.default.removeObserver(_:))
+    downloadObserver.map(NotificationCenter.default.removeObserver(_:))
+    networkObserver.map(NotificationCenter.default.removeObserver(_:))
+  }
+
+  func enqueueFiles(paths: [String]) async throws {
+    guard !paths.isEmpty else { return dPrint("No paths to enqueue") }
+
+    guard let deviceId = try? storeRepository.get(StoreKey.deviceId) else {
+      throw StoreError.notFound
+    }
+
+    defer { startQueueProcessing() }
+
+    try await withThrowingTaskGroup(of: Void.self, returning: Void.self) { group in
+      let date = Date()
+      try FileManager.default.createDirectory(
+        at: TaskConfig.originalsDir,
+        withIntermediateDirectories: true,
+        attributes: nil
+      )
+
+      for path in paths {
+        group.addTask {
+          let inputURL = URL(fileURLWithPath: path, isDirectory: false)
+          let outputURL = TaskConfig.originalsDir.appendingPathComponent(UUID().uuidString)
+          let resources = try inputURL.resourceValues(forKeys: [.creationDateKey, .contentModificationDateKey])
+
+          let formatter = ISO8601DateFormatter()
+          let (header, footer) = AssetData(
+            deviceAssetId: "",
+            deviceId: deviceId,
+            fileCreatedAt: formatter.string(from: resources.creationDate ?? date),
+            fileModifiedAt: formatter.string(from: resources.contentModificationDate ?? date),
+            fileName: resources.name ?? inputURL.lastPathComponent,
+            isFavorite: false,
+            livePhotoVideoId: nil
+          ).multipart()
+
+          do {
+            let writeHandle = try FileHandle.createOrOverwrite(atPath: outputURL.path)
+            try writeHandle.write(contentsOf: header)
+            let readHandle = try FileHandle(forReadingFrom: inputURL)
+
+            let bufferSize = 1024 * 1024
+            while true {
+              let data = try readHandle.read(upToCount: bufferSize)
+              guard let data = data, !data.isEmpty else { break }
+              try writeHandle.write(contentsOf: data)
+            }
+            try writeHandle.write(contentsOf: footer)
+          } catch {
+            try? FileManager.default.removeItem(at: outputURL)
+            throw error
+          }
+        }
+      }
+
+      try await group.waitForAll()
+    }
+
+    try await taskRepository.enqueue(files: paths)
+    dPrint("Enqueued \(paths.count) assets for upload")
+  }
+
+  func startQueueProcessing() {
+    dPrint("Starting upload queue processing")
+    queueProcessingLock.withLock {
+      guard queueProcessingTask == nil else { return }
+      queueProcessingTask = Task {
+        await startUploads()
+        queueProcessingLock.withLock { queueProcessingTask = nil }
+      }
+    }
+  }
+
+  private func startUploads() async {
+    dPrint("Processing upload queue")
+    guard NetworkMonitor.shared.isConnected,
+      let backupEnabled = try? storeRepository.get(StoreKey.enableBackup), backupEnabled,
+      let url = try? storeRepository.get(StoreKey.serverEndpoint),
+      let accessToken = try? storeRepository.get(StoreKey.accessToken)
+    else { return dPrint("Upload queue paused: missing preconditions") }
+
+    do {
+      let tasks = try await taskRepository.getUploadTasks()
+      if tasks.isEmpty { return dPrint("No upload tasks to process") }
+
+      await withTaskGroup(of: Void.self) { group in
+        for task in tasks {
+          group.addTask { await self.startUpload(multipart: task, url: url, accessToken: accessToken) }
+        }
+      }
+    } catch {
+      dPrint("Upload queue error: \(error)")
+    }
+  }
+
+  private func startUpload(multipart task: LocalAssetUploadData, url: URL, accessToken: String) async {
+    dPrint("Uploading asset resource at \(task.filePath) of task \(task.taskId)")
+    defer { startQueueProcessing() }
+
+    let session =
+      switch task.type {
+      case .image:
+        (try? storeRepository.get(StoreKey.useWifiForUploadPhotos)) ?? false ? wifiOnlySession : cellularSession
+      case .video:
+        (try? storeRepository.get(StoreKey.useWifiForUploadVideos)) ?? false ? wifiOnlySession : cellularSession
+      default: wifiOnlySession
+      }
+
+    var request = URLRequest(url: url.appendingPathComponent("/assets"))
+    request.httpMethod = "POST"
+    request.setValue(accessToken, forHTTPHeaderField: UploadHeaders.userToken.rawValue)
+    request.setValue(AssetData.contentType, forHTTPHeaderField: "Content-Type")
+
+    let sessionTask = session.uploadTask(with: request, fromFile: task.filePath)
+    sessionTask.taskDescription = String(task.taskId)
+    sessionTask.priority = task.priority
+    do {
+      try? FileManager.default.removeItem(at: task.filePath)  // upload task already copied the file
+      try await taskRepository.markUploadQueued(taskId: task.taskId)
+      statusListener.onTaskStatus(
+        UploadApiTaskStatus(
+          id: String(task.taskId),
+          filename: task.filename,
+          status: .uploadQueued,
+        )
+      )
+
+      sessionTask.resume()
+      dPrint("Upload started for task \(task.taskId) using \(session == wifiOnlySession ? "WiFi" : "Cellular") session")
+    } catch {
+      dPrint("Upload failed for \(task.taskId), could not update queue status: \(error.localizedDescription)")
+    }
+  }
+
+  private func handleFailure(task: LocalAssetUploadData, code: UploadErrorCode) async {
+    do {
+      try await taskRepository.retryOrFail(taskId: task.taskId, code: code, status: .uploadFailed)
+      statusListener.onTaskStatus(
+        UploadApiTaskStatus(
+          id: String(task.taskId),
+          filename: task.filename,
+          status: .uploadFailed
+        )
+      )
+    } catch {
+      dPrint("Failed to update upload failure status for task \(task.taskId): \(error)")
+    }
+  }
+}

mobile/ios/Runner/Upload/UploadTask.g.swift

@@ -0,0 +1,482 @@
+// Autogenerated from Pigeon (v26.0.2), do not edit directly.
+// See also: https://pub.dev/packages/pigeon
+
+import Foundation
+
+#if os(iOS)
+  import Flutter
+#elseif os(macOS)
+  import FlutterMacOS
+#else
+  #error("Unsupported platform.")
+#endif
+
+private func wrapResult(_ result: Any?) -> [Any?] {
+  return [result]
+}
+
+private func wrapError(_ error: Any) -> [Any?] {
+  if let pigeonError = error as? PigeonError {
+    return [
+      pigeonError.code,
+      pigeonError.message,
+      pigeonError.details,
+    ]
+  }
+  if let flutterError = error as? FlutterError {
+    return [
+      flutterError.code,
+      flutterError.message,
+      flutterError.details,
+    ]
+  }
+  return [
+    "\(error)",
+    "\(type(of: error))",
+    "Stacktrace: \(Thread.callStackSymbols)",
+  ]
+}
+
+private func isNullish(_ value: Any?) -> Bool {
+  return value is NSNull || value == nil
+}
+
+private func nilOrValue<T>(_ value: Any?) -> T? {
+  if value is NSNull { return nil }
+  return value as! T?
+}
+
+func deepEqualsUploadTask(_ lhs: Any?, _ rhs: Any?) -> Bool {
+  let cleanLhs = nilOrValue(lhs) as Any?
+  let cleanRhs = nilOrValue(rhs) as Any?
+  switch (cleanLhs, cleanRhs) {
+  case (nil, nil):
+    return true
+
+  case (nil, _), (_, nil):
+    return false
+
+  case is (Void, Void):
+    return true
+
+  case let (cleanLhsHashable, cleanRhsHashable) as (AnyHashable, AnyHashable):
+    return cleanLhsHashable == cleanRhsHashable
+
+  case let (cleanLhsArray, cleanRhsArray) as ([Any?], [Any?]):
+    guard cleanLhsArray.count == cleanRhsArray.count else { return false }
+    for (index, element) in cleanLhsArray.enumerated() {
+      if !deepEqualsUploadTask(element, cleanRhsArray[index]) {
+        return false
+      }
+    }
+    return true
+
+  case let (cleanLhsDictionary, cleanRhsDictionary) as ([AnyHashable: Any?], [AnyHashable: Any?]):
+    guard cleanLhsDictionary.count == cleanRhsDictionary.count else { return false }
+    for (key, cleanLhsValue) in cleanLhsDictionary {
+      guard cleanRhsDictionary.index(forKey: key) != nil else { return false }
+      if !deepEqualsUploadTask(cleanLhsValue, cleanRhsDictionary[key]!) {
+        return false
+      }
+    }
+    return true
+
+  default:
+    // Any other type shouldn't be able to be used with pigeon. File an issue if you find this to be untrue.
+    return false
+  }
+}
+
+func deepHashUploadTask(value: Any?, hasher: inout Hasher) {
+  if let valueList = value as? [AnyHashable] {
+     for item in valueList { deepHashUploadTask(value: item, hasher: &hasher) }
+     return
+  }
+
+  if let valueDict = value as? [AnyHashable: AnyHashable] {
+    for key in valueDict.keys { 
+      hasher.combine(key)
+      deepHashUploadTask(value: valueDict[key]!, hasher: &hasher)
+    }
+    return
+  }
+
+  if let hashableValue = value as? AnyHashable {
+    hasher.combine(hashableValue.hashValue)
+  }
+
+  return hasher.combine(String(describing: value))
+}
+
+    
+
+enum UploadApiErrorCode: Int {
+  case unknown = 0
+  case assetNotFound = 1
+  case fileNotFound = 2
+  case resourceNotFound = 3
+  case invalidResource = 4
+  case encodingFailed = 5
+  case writeFailed = 6
+  case notEnoughSpace = 7
+  case networkError = 8
+  case photosInternalError = 9
+  case photosUnknownError = 10
+  case interrupted = 11
+  case cancelled = 12
+  case downloadStalled = 13
+  case forceQuit = 14
+  case outOfResources = 15
+  case backgroundUpdatesDisabled = 16
+  case uploadTimeout = 17
+  case iCloudRateLimit = 18
+  case iCloudThrottled = 19
+  case invalidResponse = 20
+  case badRequest = 21
+  case internalServerError = 22
+  case unauthorized = 23
+}
+
+enum UploadApiStatus: Int {
+  case downloadPending = 0
+  case downloadQueued = 1
+  case downloadFailed = 2
+  case uploadPending = 3
+  case uploadQueued = 4
+  case uploadFailed = 5
+  case uploadComplete = 6
+  case uploadSkipped = 7
+}
+
+/// Generated class from Pigeon that represents data sent in messages.
+struct UploadApiTaskStatus: Hashable {
+  var id: String
+  var filename: String
+  var status: UploadApiStatus
+  var errorCode: UploadApiErrorCode? = nil
+  var httpStatusCode: Int64? = nil
+
+
+  // swift-format-ignore: AlwaysUseLowerCamelCase
+  static func fromList(_ pigeonVar_list: [Any?]) -> UploadApiTaskStatus? {
+    let id = pigeonVar_list[0] as! String
+    let filename = pigeonVar_list[1] as! String
+    let status = pigeonVar_list[2] as! UploadApiStatus
+    let errorCode: UploadApiErrorCode? = nilOrValue(pigeonVar_list[3])
+    let httpStatusCode: Int64? = nilOrValue(pigeonVar_list[4])
+
+    return UploadApiTaskStatus(
+      id: id,
+      filename: filename,
+      status: status,
+      errorCode: errorCode,
+      httpStatusCode: httpStatusCode
+    )
+  }
+  func toList() -> [Any?] {
+    return [
+      id,
+      filename,
+      status,
+      errorCode,
+      httpStatusCode,
+    ]
+  }
+  static func == (lhs: UploadApiTaskStatus, rhs: UploadApiTaskStatus) -> Bool {
+    return deepEqualsUploadTask(lhs.toList(), rhs.toList())  }
+  func hash(into hasher: inout Hasher) {
+    deepHashUploadTask(value: toList(), hasher: &hasher)
+  }
+}
+
+/// Generated class from Pigeon that represents data sent in messages.
+struct UploadApiTaskProgress: Hashable {
+  var id: String
+  var progress: Double
+  var speed: Double? = nil
+  var totalBytes: Int64? = nil
+
+
+  // swift-format-ignore: AlwaysUseLowerCamelCase
+  static func fromList(_ pigeonVar_list: [Any?]) -> UploadApiTaskProgress? {
+    let id = pigeonVar_list[0] as! String
+    let progress = pigeonVar_list[1] as! Double
+    let speed: Double? = nilOrValue(pigeonVar_list[2])
+    let totalBytes: Int64? = nilOrValue(pigeonVar_list[3])
+
+    return UploadApiTaskProgress(
+      id: id,
+      progress: progress,
+      speed: speed,
+      totalBytes: totalBytes
+    )
+  }
+  func toList() -> [Any?] {
+    return [
+      id,
+      progress,
+      speed,
+      totalBytes,
+    ]
+  }
+  static func == (lhs: UploadApiTaskProgress, rhs: UploadApiTaskProgress) -> Bool {
+    return deepEqualsUploadTask(lhs.toList(), rhs.toList())  }
+  func hash(into hasher: inout Hasher) {
+    deepHashUploadTask(value: toList(), hasher: &hasher)
+  }
+}
+
+private class UploadTaskPigeonCodecReader: FlutterStandardReader {
+  override func readValue(ofType type: UInt8) -> Any? {
+    switch type {
+    case 129:
+      let enumResultAsInt: Int? = nilOrValue(self.readValue() as! Int?)
+      if let enumResultAsInt = enumResultAsInt {
+        return UploadApiErrorCode(rawValue: enumResultAsInt)
+      }
+      return nil
+    case 130:
+      let enumResultAsInt: Int? = nilOrValue(self.readValue() as! Int?)
+      if let enumResultAsInt = enumResultAsInt {
+        return UploadApiStatus(rawValue: enumResultAsInt)
+      }
+      return nil
+    case 131:
+      return UploadApiTaskStatus.fromList(self.readValue() as! [Any?])
+    case 132:
+      return UploadApiTaskProgress.fromList(self.readValue() as! [Any?])
+    default:
+      return super.readValue(ofType: type)
+    }
+  }
+}
+
+private class UploadTaskPigeonCodecWriter: FlutterStandardWriter {
+  override func writeValue(_ value: Any) {
+    if let value = value as? UploadApiErrorCode {
+      super.writeByte(129)
+      super.writeValue(value.rawValue)
+    } else if let value = value as? UploadApiStatus {
+      super.writeByte(130)
+      super.writeValue(value.rawValue)
+    } else if let value = value as? UploadApiTaskStatus {
+      super.writeByte(131)
+      super.writeValue(value.toList())
+    } else if let value = value as? UploadApiTaskProgress {
+      super.writeByte(132)
+      super.writeValue(value.toList())
+    } else {
+      super.writeValue(value)
+    }
+  }
+}
+
+private class UploadTaskPigeonCodecReaderWriter: FlutterStandardReaderWriter {
+  override func reader(with data: Data) -> FlutterStandardReader {
+    return UploadTaskPigeonCodecReader(data: data)
+  }
+
+  override func writer(with data: NSMutableData) -> FlutterStandardWriter {
+    return UploadTaskPigeonCodecWriter(data: data)
+  }
+}
+
+class UploadTaskPigeonCodec: FlutterStandardMessageCodec, @unchecked Sendable {
+  static let shared = UploadTaskPigeonCodec(readerWriter: UploadTaskPigeonCodecReaderWriter())
+}
+
+var uploadTaskPigeonMethodCodec = FlutterStandardMethodCodec(readerWriter: UploadTaskPigeonCodecReaderWriter());
+
+
+/// Generated protocol from Pigeon that represents a handler of messages from Flutter.
+protocol UploadApi {
+  func initialize(completion: @escaping (Result<Void, Error>) -> Void)
+  func refresh(completion: @escaping (Result<Void, Error>) -> Void)
+  func cancelAll(completion: @escaping (Result<Void, Error>) -> Void)
+  func enqueueAssets(localIds: [String], completion: @escaping (Result<Void, Error>) -> Void)
+  func enqueueFiles(paths: [String], completion: @escaping (Result<Void, Error>) -> Void)
+  func onConfigChange(key: Int64, completion: @escaping (Result<Void, Error>) -> Void)
+}
+
+/// Generated setup class from Pigeon to handle messages through the `binaryMessenger`.
+class UploadApiSetup {
+  static var codec: FlutterStandardMessageCodec { UploadTaskPigeonCodec.shared }
+  /// Sets up an instance of `UploadApi` to handle messages through the `binaryMessenger`.
+  static func setUp(binaryMessenger: FlutterBinaryMessenger, api: UploadApi?, messageChannelSuffix: String = "") {
+    let channelSuffix = messageChannelSuffix.count > 0 ? ".\(messageChannelSuffix)" : ""
+    let initializeChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.UploadApi.initialize\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      initializeChannel.setMessageHandler { _, reply in
+        api.initialize { result in
+          switch result {
+          case .success:
+            reply(wrapResult(nil))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      initializeChannel.setMessageHandler(nil)
+    }
+    let refreshChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.UploadApi.refresh\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      refreshChannel.setMessageHandler { _, reply in
+        api.refresh { result in
+          switch result {
+          case .success:
+            reply(wrapResult(nil))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      refreshChannel.setMessageHandler(nil)
+    }
+    let cancelAllChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.UploadApi.cancelAll\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      cancelAllChannel.setMessageHandler { _, reply in
+        api.cancelAll { result in
+          switch result {
+          case .success:
+            reply(wrapResult(nil))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      cancelAllChannel.setMessageHandler(nil)
+    }
+    let enqueueAssetsChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.UploadApi.enqueueAssets\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      enqueueAssetsChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let localIdsArg = args[0] as! [String]
+        api.enqueueAssets(localIds: localIdsArg) { result in
+          switch result {
+          case .success:
+            reply(wrapResult(nil))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      enqueueAssetsChannel.setMessageHandler(nil)
+    }
+    let enqueueFilesChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.UploadApi.enqueueFiles\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      enqueueFilesChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let pathsArg = args[0] as! [String]
+        api.enqueueFiles(paths: pathsArg) { result in
+          switch result {
+          case .success:
+            reply(wrapResult(nil))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      enqueueFilesChannel.setMessageHandler(nil)
+    }
+    let onConfigChangeChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.UploadApi.onConfigChange\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      onConfigChangeChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let keyArg = args[0] as! Int64
+        api.onConfigChange(key: keyArg) { result in
+          switch result {
+          case .success:
+            reply(wrapResult(nil))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      onConfigChangeChannel.setMessageHandler(nil)
+    }
+  }
+}
+
+private class PigeonStreamHandler<ReturnType>: NSObject, FlutterStreamHandler {
+  private let wrapper: PigeonEventChannelWrapper<ReturnType>
+  private var pigeonSink: PigeonEventSink<ReturnType>? = nil
+
+  init(wrapper: PigeonEventChannelWrapper<ReturnType>) {
+    self.wrapper = wrapper
+  }
+
+  func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink)
+    -> FlutterError?
+  {
+    pigeonSink = PigeonEventSink<ReturnType>(events)
+    wrapper.onListen(withArguments: arguments, sink: pigeonSink!)
+    return nil
+  }
+
+  func onCancel(withArguments arguments: Any?) -> FlutterError? {
+    pigeonSink = nil
+    wrapper.onCancel(withArguments: arguments)
+    return nil
+  }
+}
+
+class PigeonEventChannelWrapper<ReturnType> {
+  func onListen(withArguments arguments: Any?, sink: PigeonEventSink<ReturnType>) {}
+  func onCancel(withArguments arguments: Any?) {}
+}
+
+class PigeonEventSink<ReturnType> {
+  private let sink: FlutterEventSink
+
+  init(_ sink: @escaping FlutterEventSink) {
+    self.sink = sink
+  }
+
+  func success(_ value: ReturnType) {
+    sink(value)
+  }
+
+  func error(code: String, message: String?, details: Any?) {
+    sink(FlutterError(code: code, message: message, details: details))
+  }
+
+  func endOfStream() {
+    sink(FlutterEndOfEventStream)
+  }
+
+}
+
+class StreamStatusStreamHandler: PigeonEventChannelWrapper<UploadApiTaskStatus> {
+  static func register(with messenger: FlutterBinaryMessenger,
+                      instanceName: String = "",
+                      streamHandler: StreamStatusStreamHandler) {
+    var channelName = "dev.flutter.pigeon.immich_mobile.UploadFlutterApi.streamStatus"
+    if !instanceName.isEmpty {
+      channelName += ".\(instanceName)"
+    }
+    let internalStreamHandler = PigeonStreamHandler<UploadApiTaskStatus>(wrapper: streamHandler)
+    let channel = FlutterEventChannel(name: channelName, binaryMessenger: messenger, codec: uploadTaskPigeonMethodCodec)
+    channel.setStreamHandler(internalStreamHandler)
+  }
+}
+      
+class StreamProgressStreamHandler: PigeonEventChannelWrapper<UploadApiTaskProgress> {
+  static func register(with messenger: FlutterBinaryMessenger,
+                      instanceName: String = "",
+                      streamHandler: StreamProgressStreamHandler) {
+    var channelName = "dev.flutter.pigeon.immich_mobile.UploadFlutterApi.streamProgress"
+    if !instanceName.isEmpty {
+      channelName += ".\(instanceName)"
+    }
+    let internalStreamHandler = PigeonStreamHandler<UploadApiTaskProgress>(wrapper: streamHandler)
+    let channel = FlutterEventChannel(name: channelName, binaryMessenger: messenger, codec: uploadTaskPigeonMethodCodec)
+    channel.setStreamHandler(internalStreamHandler)
+  }
+}
+      

mobile/ios/Runner/Upload/UploadTask.swift

@@ -0,0 +1,192 @@
+import SQLiteData
+
+extension FileHandle {
+  static func createOrOverwrite(atPath path: String) throws -> FileHandle {
+    let fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0o644)
+    guard fd >= 0 else {
+      throw NSError(domain: NSPOSIXErrorDomain, code: Int(errno))
+    }
+    return FileHandle(fileDescriptor: fd, closeOnDealloc: true)
+  }
+}
+
+final class UploadApiImpl<
+  StoreRepo: StoreProtocol,
+  TaskRepo: TaskProtocol,
+  StatusListener: TaskStatusListener,
+  ProgressListener: TaskProgressListener
+>: ImmichPlugin, UploadApi {
+  private let storeRepository: StoreRepo
+  private let taskRepository: TaskRepo
+  private let downloadQueue: DownloadQueue<StoreRepo, TaskRepo, StatusListener, ProgressListener>
+  private let uploadQueue: UploadQueue<StoreRepo, TaskRepo, StatusListener>
+
+  private var isInitialized = false
+  private let initLock = NSLock()
+
+  private var backupTask: Task<Void, Never>?
+  private let backupLock = NSLock()
+  private let cellularSession: URLSession
+  private let wifiOnlySession: URLSession
+
+  init(
+    storeRepository: StoreRepo,
+    taskRepository: TaskRepo,
+    statusListener: StatusListener,
+    progressListener: ProgressListener
+  ) {
+    self.taskRepository = taskRepository
+    let delegate = UploadApiDelegate(
+      taskRepository: taskRepository,
+      statusListener: statusListener,
+      progressListener: progressListener
+    )
+    let cellularConfig = URLSessionConfiguration.background(withIdentifier: "\(TaskConfig.sessionId).cellular")
+    cellularConfig.allowsCellularAccess = true
+    cellularConfig.waitsForConnectivity = true
+
+    self.cellularSession = URLSession(configuration: cellularConfig, delegate: delegate, delegateQueue: nil)
+
+    let wifiOnlyConfig = URLSessionConfiguration.background(withIdentifier: "\(TaskConfig.sessionId).wifi")
+    wifiOnlyConfig.allowsCellularAccess = false
+    wifiOnlyConfig.waitsForConnectivity = true
+    self.wifiOnlySession = URLSession(configuration: wifiOnlyConfig, delegate: delegate, delegateQueue: nil)
+
+    self.storeRepository = storeRepository
+    self.uploadQueue = UploadQueue(
+      storeRepository: storeRepository,
+      taskRepository: taskRepository,
+      statusListener: statusListener,
+      cellularSession: cellularSession,
+      wifiOnlySession: wifiOnlySession
+    )
+    self.downloadQueue = DownloadQueue(
+      storeRepository: storeRepository,
+      taskRepository: taskRepository,
+      statusListener: statusListener,
+      progressListener: progressListener
+    )
+  }
+
+  func initialize(completion: @escaping (Result<Void, any Error>) -> Void) {
+    Task(priority: .high) {
+      do {
+        async let dbIds = taskRepository.getTaskIds(status: .uploadQueued)
+        async let cellularTasks = cellularSession.allTasks
+        async let wifiTasks = wifiOnlySession.allTasks
+
+        var dbTaskIds = Set(try await dbIds)
+        func validateTasks(_ tasks: [URLSessionTask]) {
+          for task in tasks {
+            if let taskIdStr = task.taskDescription, let taskId = Int64(taskIdStr), task.state != .canceling {
+              dbTaskIds.remove(taskId)
+            } else {
+              task.cancel()
+            }
+          }
+        }
+
+        validateTasks(await cellularTasks)
+        validateTasks(await wifiTasks)
+
+        try await taskRepository.markOrphansPending(ids: Array(dbTaskIds))
+
+        try? FileManager.default.removeItem(at: TaskConfig.originalsDir)
+        initLock.withLock { isInitialized = true }
+        startBackup()
+        self.completeWhenActive(for: completion, with: .success(()))
+      } catch {
+        self.completeWhenActive(for: completion, with: .failure(error))
+      }
+    }
+  }
+
+  func refresh(completion: @escaping (Result<Void, any Error>) -> Void) {
+    Task {
+      startBackup()
+      self.completeWhenActive(for: completion, with: .success(()))
+    }
+  }
+
+  func startBackup() {
+    dPrint("Starting backup task")
+    guard (initLock.withLock { isInitialized }) else { return dPrint("Not initialized, skipping backup") }
+
+    backupLock.withLock {
+      guard backupTask == nil else { return dPrint("Backup task already running") }
+      backupTask = Task {
+        await _startBackup()
+        backupLock.withLock { backupTask = nil }
+      }
+    }
+  }
+
+  func cancelAll(completion: @escaping (Result<Void, any Error>) -> Void) {
+    Task {
+      async let cellularTasks = cellularSession.allTasks
+      async let wifiTasks = wifiOnlySession.allTasks
+
+      cancelSessionTasks(await cellularTasks)
+      cancelSessionTasks(await wifiTasks)
+      self.completeWhenActive(for: completion, with: .success(()))
+    }
+  }
+
+  func enqueueAssets(localIds: [String], completion: @escaping (Result<Void, any Error>) -> Void) {
+    Task {
+      do {
+        try await downloadQueue.enqueueAssets(localIds: localIds)
+        self.completeWhenActive(for: completion, with: .success(()))
+      } catch {
+        self.completeWhenActive(for: completion, with: .failure(error))
+      }
+    }
+  }
+
+  func enqueueFiles(paths: [String], completion: @escaping (Result<Void, any Error>) -> Void) {
+    Task {
+      do {
+        try await uploadQueue.enqueueFiles(paths: paths)
+        self.completeWhenActive(for: completion, with: .success(()))
+      } catch {
+        self.completeWhenActive(for: completion, with: .failure(error))
+      }
+    }
+  }
+
+  func onConfigChange(key: Int64, completion: @escaping (Result<Void, any Error>) -> Void) {
+    storeRepository.invalidateCache()
+    Task {
+      if let key = StoreKey(rawValue: Int(key)), key == ._accessToken {
+        try? await taskRepository.resolveError(code: .unauthorized)
+      }
+      startBackup()
+      self.completeWhenActive(for: completion, with: .success(()))
+    }
+  }
+
+  private func cancelSessionTasks(_ tasks: [URLSessionTask]) {
+    dPrint("Canceling \(tasks.count) tasks")
+    for task in tasks {
+      task.cancel()
+    }
+  }
+
+  private func _startBackup() async {
+    defer {
+      downloadQueue.startQueueProcessing()
+      uploadQueue.startQueueProcessing()
+    }
+
+    do {
+      let candidates = try await taskRepository.getBackupCandidates()
+
+      guard !candidates.isEmpty else { return dPrint("No candidates for backup") }
+
+      try await taskRepository.enqueue(assets: candidates, imagePriority: 0.5, videoPriority: 0.3)
+      dPrint("Backup enqueued \(candidates.count) assets for upload")
+    } catch {
+      print("Backup queue error: \(error)")
+    }
+  }
+}

mobile/ios/ShareExtension/Info.plist

@@ -1,35 +1,35 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
-  <dict>
-    <key>AppGroupId</key>
-    <string>$(CUSTOM_GROUP_ID)</string>
-    <key>NSExtension</key>
-    <dict>
-      <key>NSExtensionAttributes</key>
-      <dict>
-        <key>IntentsSupported</key>
-        <array>
-          <string>INSendMessageIntent</string>
-        </array>
-        <key>NSExtensionActivationRule</key>
-        <string>SUBQUERY ( extensionItems, $extensionItem, SUBQUERY ( $extensionItem.attachments,
+<dict>
+	<key>AppGroupId</key>
+	<string>$(CUSTOM_GROUP_ID)</string>
+	<key>NSExtension</key>
+	<dict>
+		<key>NSExtensionAttributes</key>
+		<dict>
+			<key>IntentsSupported</key>
+			<array>
+				<string>INSendMessageIntent</string>
+			</array>
+			<key>NSExtensionActivationRule</key>
+			<string>SUBQUERY ( extensionItems, $extensionItem, SUBQUERY ( $extensionItem.attachments,
           $attachment, ( ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.file-url"
           || ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.image" || ANY
           $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.text" || ANY
           $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.movie" || ANY
           $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.url" ) ).@count &gt; 0
           ).@count &gt; 0 </string>
-        <key>PHSupportedMediaTypes</key>
-        <array>
-          <string>Video</string>
-          <string>Image</string>
-        </array>
-      </dict>
-      <key>NSExtensionMainStoryboard</key>
-      <string>MainInterface</string>
-      <key>NSExtensionPointIdentifier</key>
-      <string>com.apple.share-services</string>
-    </dict>
-  </dict>
-</plist>
+			<key>PHSupportedMediaTypes</key>
+			<array>
+				<string>Video</string>
+				<string>Image</string>
+			</array>
+		</dict>
+		<key>NSExtensionMainStoryboard</key>
+		<string>MainInterface</string>
+		<key>NSExtensionPointIdentifier</key>
+		<string>com.apple.share-services</string>
+	</dict>
+</dict>
+</plist>

mobile/ios/ShareExtension/ShareExtension.entitlements

@@ -3,8 +3,6 @@
 <plist version="1.0">
 <dict>
 	<key>com.apple.security.application-groups</key>
-	<array>
-		<string>group.app.immich.share</string>
-	</array>
+	<array/>
 </dict>
 </plist>

mobile/ios/WidgetExtension/WidgetExtension.entitlements

@@ -3,8 +3,6 @@
 <plist version="1.0">
 <dict>
 	<key>com.apple.security.application-groups</key>
-	<array>
-		<string>group.app.immich.share</string>
-	</array>
+	<array/>
 </dict>
 </plist>

mobile/lib/domain/services/background_worker.service.dart

@@ -1,15 +1,11 @@
 import 'dart:async';
-import 'dart:io';
 import 'dart:ui';
 
-import 'package:background_downloader/background_downloader.dart';
 import 'package:cancellation_token_http/http.dart';
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/constants/constants.dart';
 import 'package:immich_mobile/domain/services/log.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
-import 'package:immich_mobile/extensions/network_capability_extensions.dart';
 import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/logger_db.repository.dart';
@@ -17,16 +13,13 @@ import 'package:immich_mobile/platform/background_worker_api.g.dart';
 import 'package:immich_mobile/platform/background_worker_lock_api.g.dart';
 import 'package:immich_mobile/providers/app_settings.provider.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
-import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
 import 'package:immich_mobile/providers/db.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/db.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
-import 'package:immich_mobile/providers/user.provider.dart';
 import 'package:immich_mobile/repositories/file_media.repository.dart';
 import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:immich_mobile/services/auth.service.dart';
 import 'package:immich_mobile/services/localization.service.dart';
-import 'package:immich_mobile/services/upload.service.dart';
 import 'package:immich_mobile/utils/bootstrap.dart';
 import 'package:immich_mobile/utils/debug_print.dart';
 import 'package:immich_mobile/utils/http_ssl_options.dart';
@@ -96,23 +89,10 @@ class BackgroundWorkerBgService extends BackgroundWorkerFlutterApi {
           loadTranslations(),
           workerManagerPatch.init(dynamicSpawning: true),
           _ref?.read(authServiceProvider).setOpenApiServiceEndpoint(),
-          // Initialize the file downloader
-          FileDownloader().configure(
-            globalConfig: [
-              // maxConcurrent: 6, maxConcurrentByHost(server):6, maxConcurrentByGroup: 3
-              (Config.holdingQueue, (6, 6, 3)),
-              // On Android, if files are larger than 256MB, run in foreground service
-              (Config.runInForegroundIfFileLargerThan, 256),
-            ],
-          ),
-          FileDownloader().trackTasksInGroup(kDownloadGroupLivePhoto, markDownloadedComplete: false),
-          FileDownloader().trackTasks(),
           _ref?.read(fileMediaRepositoryProvider).enableBackgroundAccess(),
         ].nonNulls,
       );
 
-      configureFileDownloaderNotifications();
-
       // Notify the host that the background worker service has been initialized and is ready to use
       unawaited(_backgroundHostApi.onInitialized());
     } catch (error, stack) {
@@ -130,7 +110,7 @@ class BackgroundWorkerBgService extends BackgroundWorkerFlutterApi {
         _logger.warning("Remote sync did not complete successfully, skipping backup");
         return;
       }
-      await _handleBackup();
+      await uploadApi.refresh();
     } catch (error, stack) {
       _logger.severe("Failed to complete Android background processing", error, stack);
     } finally {
@@ -150,13 +130,7 @@ class BackgroundWorkerBgService extends BackgroundWorkerFlutterApi {
         _logger.warning("Remote sync did not complete successfully, skipping backup");
         return;
       }
-
-      final backupFuture = _handleBackup();
-      if (maxSeconds != null) {
-        await backupFuture.timeout(Duration(seconds: maxSeconds - 1), onTimeout: () {});
-      } else {
-        await backupFuture;
-      }
+      await uploadApi.refresh();
     } catch (error, stack) {
       _logger.severe("Failed to complete iOS background upload", error, stack);
     } finally {
@@ -224,39 +198,6 @@ class BackgroundWorkerBgService extends BackgroundWorkerFlutterApi {
     }
   }
 
-  Future<void> _handleBackup() async {
-    await runZonedGuarded(
-      () async {
-        if (_isCleanedUp) {
-          return;
-        }
-
-        if (!_isBackupEnabled) {
-          _logger.info("Backup is disabled. Skipping backup routine");
-          return;
-        }
-
-        final currentUser = _ref?.read(currentUserProvider);
-        if (currentUser == null) {
-          _logger.warning("No current user found. Skipping backup from background");
-          return;
-        }
-
-        if (Platform.isIOS) {
-          return _ref?.read(driftBackupProvider.notifier).handleBackupResume(currentUser.id);
-        }
-
-        final networkCapabilities = await _ref?.read(connectivityApiProvider).getCapabilities() ?? [];
-        return _ref
-            ?.read(uploadServiceProvider)
-            .startBackupWithHttpClient(currentUser.id, networkCapabilities.isUnmetered, _cancellationToken);
-      },
-      (error, stack) {
-        dPrint(() => "Error in backup zone $error, $stack");
-      },
-    );
-  }
-
   Future<bool> _syncAssets({Duration? hashTimeout}) async {
     await _ref?.read(backgroundSyncProvider).syncLocal();
     if (_isCleanedUp) {

mobile/lib/infrastructure/entities/upload_task.entity.dart

@@ -0,0 +1,23 @@
+import 'package:drift/drift.dart' hide Index;
+
+@TableIndex.sql('CREATE INDEX IF NOT EXISTS idx_upload_tasks_local_id ON upload_task_entity(local_id);')
+@TableIndex.sql('CREATE INDEX idx_upload_tasks_asset_data ON upload_task_entity(status, priority DESC, created_at);')
+class UploadTaskEntity extends Table {
+  const UploadTaskEntity();
+
+  IntColumn get id => integer().autoIncrement()();
+  IntColumn get attempts => integer()();
+  DateTimeColumn get createdAt => dateTime()();
+  TextColumn get filePath => text()();
+  BoolColumn get isLivePhoto => boolean().nullable()();
+  IntColumn get lastError => integer().nullable()();
+  TextColumn get livePhotoVideoId => text().nullable()();
+  TextColumn get localId => text()();
+  IntColumn get method => integer()();
+  RealColumn get priority => real()();
+  DateTimeColumn get retryAfter => dateTime().nullable()();
+  IntColumn get status => integer()();
+
+  @override
+  bool get isStrict => true;
+}

mobile/lib/infrastructure/entities/upload_tasks.drift

@@ -0,0 +1,78 @@
+CREATE TABLE upload_tasks
+(
+    id                  integer primary key autoincrement,
+    attempts            integer not null,
+    created_at          integer not null,
+    file_path           text,
+    is_live_photo       integer,
+    last_error          integer,
+    live_photo_video_id text,
+    local_id            text    not null,
+    method              integer not null,
+    priority            real    not null,
+    retry_after         integer,
+    status              integer not null
+);
+
+CREATE TABLE upload_task_stats
+(
+    pending_downloads     integer not null,
+    pending_uploads       integer not null,
+    queued_downloads      integer not null,
+    queued_uploads        integer not null,
+    failed_downloads      integer not null,
+    failed_uploads        integer not null,
+    completed_uploads     integer not null,
+    skipped_uploads       integer not null
+);
+
+CREATE TRIGGER update_stats_insert
+    BEFORE INSERT
+    ON upload_tasks
+BEGIN
+    UPDATE upload_task_stats
+    SET pending_downloads     = pending_downloads + (NEW.status = 0),
+        queued_downloads      = queued_downloads  + (NEW.status = 1),
+        failed_downloads      = failed_downloads  + (NEW.status = 2),
+        pending_uploads       = pending_uploads   + (NEW.status = 3),
+        queued_uploads        = queued_uploads    + (NEW.status = 4),
+        failed_uploads        = failed_uploads    + (NEW.status = 5),
+        completed_uploads     = completed_uploads + (NEW.status = 6),
+        skipped_uploads       = skipped_uploads   + (NEW.status = 7);
+END;
+
+CREATE TRIGGER update_stats_update
+    BEFORE UPDATE OF status
+    ON upload_tasks
+    WHEN OLD.status != NEW.status
+BEGIN
+    UPDATE upload_task_stats
+    SET pending_downloads     = pending_downloads - (OLD.status = 0) + (NEW.status = 0),
+        queued_downloads      = queued_downloads  - (OLD.status = 1) + (NEW.status = 1),
+        failed_downloads      = failed_downloads  - (OLD.status = 2) + (NEW.status = 2),
+        pending_uploads       = pending_uploads   - (OLD.status = 3) + (NEW.status = 3),
+        queued_uploads        = queued_uploads    - (OLD.status = 4) + (NEW.status = 4),
+        failed_uploads        = failed_uploads    - (OLD.status = 5) + (NEW.status = 5),
+        completed_uploads     = completed_uploads - (OLD.status = 6) + (NEW.status = 6),
+        skipped_uploads       = skipped_uploads   - (OLD.status = 7) + (NEW.status = 7);
+END;
+
+CREATE TRIGGER update_stats_delete
+    BEFORE DELETE
+    ON upload_tasks
+BEGIN
+    UPDATE upload_task_stats
+    SET pending_downloads     = pending_downloads - (OLD.status = 0),
+        queued_downloads      = queued_downloads  - (OLD.status = 1),
+        failed_downloads      = failed_downloads  - (OLD.status = 2),
+        pending_uploads       = pending_uploads   - (OLD.status = 3),
+        queued_uploads        = queued_uploads    - (OLD.status = 4),
+        failed_uploads        = failed_uploads    - (OLD.status = 5),
+        completed_uploads     = completed_uploads - (OLD.status = 6),
+        skipped_uploads       = skipped_uploads   - (OLD.status = 7);
+END;
+
+CREATE UNIQUE INDEX idx_upload_tasks_local_id ON upload_tasks (local_id, live_photo_video_id);
+CREATE INDEX idx_upload_tasks_asset_data ON upload_tasks (status, priority DESC, created_at);
+
+@create: INSERT INTO upload_task_stats VALUES (0, 0, 0, 0, 0, 0, 0, 0);

mobile/lib/infrastructure/repositories/db.repository.dart

@@ -21,6 +21,7 @@ import 'package:immich_mobile/infrastructure/entities/remote_album_user.entity.d
 import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/stack.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/store.entity.dart';
+import 'package:immich_mobile/infrastructure/entities/upload_tasks.drift.dart';
 import 'package:immich_mobile/infrastructure/entities/user.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/user_metadata.entity.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.steps.dart';
@@ -65,7 +66,10 @@ class IsarDatabaseRepository implements IDatabaseRepository {
     StoreEntity,
     TrashedLocalAssetEntity,
   ],
-  include: {'package:immich_mobile/infrastructure/entities/merged_asset.drift'},
+  include: {
+    'package:immich_mobile/infrastructure/entities/merged_asset.drift',
+    'package:immich_mobile/infrastructure/entities/upload_tasks.drift',
+  },
 )
 class Drift extends $Drift implements IDatabaseRepository {
   Drift([QueryExecutor? executor])
@@ -95,7 +99,7 @@ class Drift extends $Drift implements IDatabaseRepository {
   }
 
   @override
-  int get schemaVersion => 13;
+  int get schemaVersion => 14;
 
   @override
   MigrationStrategy get migration => MigrationStrategy(
@@ -185,6 +189,16 @@ class Drift extends $Drift implements IDatabaseRepository {
             await m.createIndex(v13.idxTrashedLocalAssetChecksum);
             await m.createIndex(v13.idxTrashedLocalAssetAlbum);
           },
+          from13To14: (m, v14) async {
+            await m.createTable(UploadTasks(m.database));
+            await m.createTable(UploadTaskStats(m.database));
+            await m.create($drift0);
+            await m.createTrigger(updateStatsInsert);
+            await m.createTrigger(updateStatsUpdate);
+            await m.createTrigger(updateStatsDelete);
+            await m.createIndex(idxUploadTasksLocalId);
+            await m.createIndex(idxUploadTasksAssetData);
+          },
         ),
       );
 

mobile/lib/infrastructure/repositories/db.repository.drift.dart

@@ -1,94 +1,109 @@
 // dart format width=80
 // ignore_for_file: type=lint
 import 'package:drift/drift.dart' as i0;
-import 'package:immich_mobile/infrastructure/entities/user.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/upload_tasks.drift.dart'
     as i1;
-import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/user.entity.drift.dart'
     as i2;
-import 'package:immich_mobile/infrastructure/entities/stack.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.drift.dart'
     as i3;
-import 'package:immich_mobile/infrastructure/entities/local_asset.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/stack.entity.drift.dart'
     as i4;
-import 'package:immich_mobile/infrastructure/entities/remote_album.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/local_asset.entity.drift.dart'
     as i5;
-import 'package:immich_mobile/infrastructure/entities/local_album.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/remote_album.entity.drift.dart'
     as i6;
-import 'package:immich_mobile/infrastructure/entities/local_album_asset.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/local_album.entity.drift.dart'
     as i7;
-import 'package:immich_mobile/infrastructure/entities/auth_user.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/local_album_asset.entity.drift.dart'
     as i8;
-import 'package:immich_mobile/infrastructure/entities/user_metadata.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/auth_user.entity.drift.dart'
     as i9;
-import 'package:immich_mobile/infrastructure/entities/partner.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/user_metadata.entity.drift.dart'
     as i10;
-import 'package:immich_mobile/infrastructure/entities/exif.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/partner.entity.drift.dart'
     as i11;
-import 'package:immich_mobile/infrastructure/entities/remote_album_asset.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/exif.entity.drift.dart'
     as i12;
-import 'package:immich_mobile/infrastructure/entities/remote_album_user.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/remote_album_asset.entity.drift.dart'
     as i13;
-import 'package:immich_mobile/infrastructure/entities/memory.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/remote_album_user.entity.drift.dart'
     as i14;
-import 'package:immich_mobile/infrastructure/entities/memory_asset.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/memory.entity.drift.dart'
     as i15;
-import 'package:immich_mobile/infrastructure/entities/person.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/memory_asset.entity.drift.dart'
     as i16;
-import 'package:immich_mobile/infrastructure/entities/asset_face.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/person.entity.drift.dart'
     as i17;
-import 'package:immich_mobile/infrastructure/entities/store.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/asset_face.entity.drift.dart'
     as i18;
-import 'package:immich_mobile/infrastructure/entities/trashed_local_asset.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/store.entity.drift.dart'
     as i19;
-import 'package:immich_mobile/infrastructure/entities/merged_asset.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/trashed_local_asset.entity.drift.dart'
     as i20;
-import 'package:drift/internal/modular.dart' as i21;
+import 'package:immich_mobile/infrastructure/entities/merged_asset.drift.dart'
+    as i21;
+import 'package:drift/internal/modular.dart' as i22;
 
 abstract class $Drift extends i0.GeneratedDatabase {
   $Drift(i0.QueryExecutor e) : super(e);
   $DriftManager get managers => $DriftManager(this);
-  late final i1.$UserEntityTable userEntity = i1.$UserEntityTable(this);
-  late final i2.$RemoteAssetEntityTable remoteAssetEntity = i2
+  late final i1.UploadTasks uploadTasks = i1.UploadTasks(this);
+  late final i1.UploadTaskStats uploadTaskStats = i1.UploadTaskStats(this);
+  late final i2.$UserEntityTable userEntity = i2.$UserEntityTable(this);
+  late final i3.$RemoteAssetEntityTable remoteAssetEntity = i3
       .$RemoteAssetEntityTable(this);
-  late final i3.$StackEntityTable stackEntity = i3.$StackEntityTable(this);
-  late final i4.$LocalAssetEntityTable localAssetEntity = i4
+  late final i4.$StackEntityTable stackEntity = i4.$StackEntityTable(this);
+  late final i5.$LocalAssetEntityTable localAssetEntity = i5
       .$LocalAssetEntityTable(this);
-  late final i5.$RemoteAlbumEntityTable remoteAlbumEntity = i5
+  late final i6.$RemoteAlbumEntityTable remoteAlbumEntity = i6
       .$RemoteAlbumEntityTable(this);
-  late final i6.$LocalAlbumEntityTable localAlbumEntity = i6
+  late final i7.$LocalAlbumEntityTable localAlbumEntity = i7
       .$LocalAlbumEntityTable(this);
-  late final i7.$LocalAlbumAssetEntityTable localAlbumAssetEntity = i7
+  late final i8.$LocalAlbumAssetEntityTable localAlbumAssetEntity = i8
       .$LocalAlbumAssetEntityTable(this);
-  late final i8.$AuthUserEntityTable authUserEntity = i8.$AuthUserEntityTable(
+  late final i9.$AuthUserEntityTable authUserEntity = i9.$AuthUserEntityTable(
     this,
   );
-  late final i9.$UserMetadataEntityTable userMetadataEntity = i9
+  late final i10.$UserMetadataEntityTable userMetadataEntity = i10
       .$UserMetadataEntityTable(this);
-  late final i10.$PartnerEntityTable partnerEntity = i10.$PartnerEntityTable(
+  late final i11.$PartnerEntityTable partnerEntity = i11.$PartnerEntityTable(
     this,
   );
-  late final i11.$RemoteExifEntityTable remoteExifEntity = i11
+  late final i12.$RemoteExifEntityTable remoteExifEntity = i12
       .$RemoteExifEntityTable(this);
-  late final i12.$RemoteAlbumAssetEntityTable remoteAlbumAssetEntity = i12
+  late final i13.$RemoteAlbumAssetEntityTable remoteAlbumAssetEntity = i13
       .$RemoteAlbumAssetEntityTable(this);
-  late final i13.$RemoteAlbumUserEntityTable remoteAlbumUserEntity = i13
+  late final i14.$RemoteAlbumUserEntityTable remoteAlbumUserEntity = i14
       .$RemoteAlbumUserEntityTable(this);
-  late final i14.$MemoryEntityTable memoryEntity = i14.$MemoryEntityTable(this);
-  late final i15.$MemoryAssetEntityTable memoryAssetEntity = i15
+  late final i15.$MemoryEntityTable memoryEntity = i15.$MemoryEntityTable(this);
+  late final i16.$MemoryAssetEntityTable memoryAssetEntity = i16
       .$MemoryAssetEntityTable(this);
-  late final i16.$PersonEntityTable personEntity = i16.$PersonEntityTable(this);
-  late final i17.$AssetFaceEntityTable assetFaceEntity = i17
+  late final i17.$PersonEntityTable personEntity = i17.$PersonEntityTable(this);
+  late final i18.$AssetFaceEntityTable assetFaceEntity = i18
       .$AssetFaceEntityTable(this);
-  late final i18.$StoreEntityTable storeEntity = i18.$StoreEntityTable(this);
-  late final i19.$TrashedLocalAssetEntityTable trashedLocalAssetEntity = i19
+  late final i19.$StoreEntityTable storeEntity = i19.$StoreEntityTable(this);
+  late final i20.$TrashedLocalAssetEntityTable trashedLocalAssetEntity = i20
       .$TrashedLocalAssetEntityTable(this);
-  i20.MergedAssetDrift get mergedAssetDrift => i21.ReadDatabaseContainer(
+  i21.MergedAssetDrift get mergedAssetDrift => i22.ReadDatabaseContainer(
     this,
-  ).accessor<i20.MergedAssetDrift>(i20.MergedAssetDrift.new);
+  ).accessor<i21.MergedAssetDrift>(i21.MergedAssetDrift.new);
+  i1.UploadTasksDrift get uploadTasksDrift => i22.ReadDatabaseContainer(
+    this,
+  ).accessor<i1.UploadTasksDrift>(i1.UploadTasksDrift.new);
   @override
   Iterable<i0.TableInfo<i0.Table, Object?>> get allTables =>
       allSchemaEntities.whereType<i0.TableInfo<i0.Table, Object?>>();
   @override
   List<i0.DatabaseSchemaEntity> get allSchemaEntities => [
+    uploadTasks,
+    uploadTaskStats,
+    i1.updateStatsInsert,
+    i1.updateStatsUpdate,
+    i1.updateStatsDelete,
+    i1.idxUploadTasksLocalId,
+    i1.idxUploadTasksAssetData,
+    i1.$drift0,
     userEntity,
     remoteAssetEntity,
     stackEntity,
@@ -96,11 +111,11 @@ abstract class $Drift extends i0.GeneratedDatabase {
     remoteAlbumEntity,
     localAlbumEntity,
     localAlbumAssetEntity,
-    i4.idxLocalAssetChecksum,
-    i2.idxRemoteAssetOwnerChecksum,
-    i2.uQRemoteAssetsOwnerChecksum,
-    i2.uQRemoteAssetsOwnerLibraryChecksum,
-    i2.idxRemoteAssetChecksum,
+    i5.idxLocalAssetChecksum,
+    i3.idxRemoteAssetOwnerChecksum,
+    i3.uQRemoteAssetsOwnerChecksum,
+    i3.uQRemoteAssetsOwnerLibraryChecksum,
+    i3.idxRemoteAssetChecksum,
     authUserEntity,
     userMetadataEntity,
     partnerEntity,
@@ -113,13 +128,34 @@ abstract class $Drift extends i0.GeneratedDatabase {
     assetFaceEntity,
     storeEntity,
     trashedLocalAssetEntity,
-    i11.idxLatLng,
-    i19.idxTrashedLocalAssetChecksum,
-    i19.idxTrashedLocalAssetAlbum,
+    i12.idxLatLng,
+    i20.idxTrashedLocalAssetChecksum,
+    i20.idxTrashedLocalAssetAlbum,
   ];
   @override
   i0.StreamQueryUpdateRules
   get streamUpdateRules => const i0.StreamQueryUpdateRules([
+    i0.WritePropagation(
+      on: i0.TableUpdateQuery.onTableName(
+        'upload_tasks',
+        limitUpdateKind: i0.UpdateKind.insert,
+      ),
+      result: [i0.TableUpdate('upload_task_stats', kind: i0.UpdateKind.update)],
+    ),
+    i0.WritePropagation(
+      on: i0.TableUpdateQuery.onTableName(
+        'upload_tasks',
+        limitUpdateKind: i0.UpdateKind.update,
+      ),
+      result: [i0.TableUpdate('upload_task_stats', kind: i0.UpdateKind.update)],
+    ),
+    i0.WritePropagation(
+      on: i0.TableUpdateQuery.onTableName(
+        'upload_tasks',
+        limitUpdateKind: i0.UpdateKind.delete,
+      ),
+      result: [i0.TableUpdate('upload_task_stats', kind: i0.UpdateKind.update)],
+    ),
     i0.WritePropagation(
       on: i0.TableUpdateQuery.onTableName(
         'user_entity',
@@ -304,47 +340,51 @@ abstract class $Drift extends i0.GeneratedDatabase {
 class $DriftManager {
   final $Drift _db;
   $DriftManager(this._db);
-  i1.$$UserEntityTableTableManager get userEntity =>
-      i1.$$UserEntityTableTableManager(_db, _db.userEntity);
-  i2.$$RemoteAssetEntityTableTableManager get remoteAssetEntity =>
-      i2.$$RemoteAssetEntityTableTableManager(_db, _db.remoteAssetEntity);
-  i3.$$StackEntityTableTableManager get stackEntity =>
-      i3.$$StackEntityTableTableManager(_db, _db.stackEntity);
-  i4.$$LocalAssetEntityTableTableManager get localAssetEntity =>
-      i4.$$LocalAssetEntityTableTableManager(_db, _db.localAssetEntity);
-  i5.$$RemoteAlbumEntityTableTableManager get remoteAlbumEntity =>
-      i5.$$RemoteAlbumEntityTableTableManager(_db, _db.remoteAlbumEntity);
-  i6.$$LocalAlbumEntityTableTableManager get localAlbumEntity =>
-      i6.$$LocalAlbumEntityTableTableManager(_db, _db.localAlbumEntity);
-  i7.$$LocalAlbumAssetEntityTableTableManager get localAlbumAssetEntity => i7
+  i1.$UploadTasksTableManager get uploadTasks =>
+      i1.$UploadTasksTableManager(_db, _db.uploadTasks);
+  i1.$UploadTaskStatsTableManager get uploadTaskStats =>
+      i1.$UploadTaskStatsTableManager(_db, _db.uploadTaskStats);
+  i2.$$UserEntityTableTableManager get userEntity =>
+      i2.$$UserEntityTableTableManager(_db, _db.userEntity);
+  i3.$$RemoteAssetEntityTableTableManager get remoteAssetEntity =>
+      i3.$$RemoteAssetEntityTableTableManager(_db, _db.remoteAssetEntity);
+  i4.$$StackEntityTableTableManager get stackEntity =>
+      i4.$$StackEntityTableTableManager(_db, _db.stackEntity);
+  i5.$$LocalAssetEntityTableTableManager get localAssetEntity =>
+      i5.$$LocalAssetEntityTableTableManager(_db, _db.localAssetEntity);
+  i6.$$RemoteAlbumEntityTableTableManager get remoteAlbumEntity =>
+      i6.$$RemoteAlbumEntityTableTableManager(_db, _db.remoteAlbumEntity);
+  i7.$$LocalAlbumEntityTableTableManager get localAlbumEntity =>
+      i7.$$LocalAlbumEntityTableTableManager(_db, _db.localAlbumEntity);
+  i8.$$LocalAlbumAssetEntityTableTableManager get localAlbumAssetEntity => i8
       .$$LocalAlbumAssetEntityTableTableManager(_db, _db.localAlbumAssetEntity);
-  i8.$$AuthUserEntityTableTableManager get authUserEntity =>
-      i8.$$AuthUserEntityTableTableManager(_db, _db.authUserEntity);
-  i9.$$UserMetadataEntityTableTableManager get userMetadataEntity =>
-      i9.$$UserMetadataEntityTableTableManager(_db, _db.userMetadataEntity);
-  i10.$$PartnerEntityTableTableManager get partnerEntity =>
-      i10.$$PartnerEntityTableTableManager(_db, _db.partnerEntity);
-  i11.$$RemoteExifEntityTableTableManager get remoteExifEntity =>
-      i11.$$RemoteExifEntityTableTableManager(_db, _db.remoteExifEntity);
-  i12.$$RemoteAlbumAssetEntityTableTableManager get remoteAlbumAssetEntity =>
-      i12.$$RemoteAlbumAssetEntityTableTableManager(
+  i9.$$AuthUserEntityTableTableManager get authUserEntity =>
+      i9.$$AuthUserEntityTableTableManager(_db, _db.authUserEntity);
+  i10.$$UserMetadataEntityTableTableManager get userMetadataEntity =>
+      i10.$$UserMetadataEntityTableTableManager(_db, _db.userMetadataEntity);
+  i11.$$PartnerEntityTableTableManager get partnerEntity =>
+      i11.$$PartnerEntityTableTableManager(_db, _db.partnerEntity);
+  i12.$$RemoteExifEntityTableTableManager get remoteExifEntity =>
+      i12.$$RemoteExifEntityTableTableManager(_db, _db.remoteExifEntity);
+  i13.$$RemoteAlbumAssetEntityTableTableManager get remoteAlbumAssetEntity =>
+      i13.$$RemoteAlbumAssetEntityTableTableManager(
         _db,
         _db.remoteAlbumAssetEntity,
       );
-  i13.$$RemoteAlbumUserEntityTableTableManager get remoteAlbumUserEntity => i13
+  i14.$$RemoteAlbumUserEntityTableTableManager get remoteAlbumUserEntity => i14
       .$$RemoteAlbumUserEntityTableTableManager(_db, _db.remoteAlbumUserEntity);
-  i14.$$MemoryEntityTableTableManager get memoryEntity =>
-      i14.$$MemoryEntityTableTableManager(_db, _db.memoryEntity);
-  i15.$$MemoryAssetEntityTableTableManager get memoryAssetEntity =>
-      i15.$$MemoryAssetEntityTableTableManager(_db, _db.memoryAssetEntity);
-  i16.$$PersonEntityTableTableManager get personEntity =>
-      i16.$$PersonEntityTableTableManager(_db, _db.personEntity);
-  i17.$$AssetFaceEntityTableTableManager get assetFaceEntity =>
-      i17.$$AssetFaceEntityTableTableManager(_db, _db.assetFaceEntity);
-  i18.$$StoreEntityTableTableManager get storeEntity =>
-      i18.$$StoreEntityTableTableManager(_db, _db.storeEntity);
-  i19.$$TrashedLocalAssetEntityTableTableManager get trashedLocalAssetEntity =>
-      i19.$$TrashedLocalAssetEntityTableTableManager(
+  i15.$$MemoryEntityTableTableManager get memoryEntity =>
+      i15.$$MemoryEntityTableTableManager(_db, _db.memoryEntity);
+  i16.$$MemoryAssetEntityTableTableManager get memoryAssetEntity =>
+      i16.$$MemoryAssetEntityTableTableManager(_db, _db.memoryAssetEntity);
+  i17.$$PersonEntityTableTableManager get personEntity =>
+      i17.$$PersonEntityTableTableManager(_db, _db.personEntity);
+  i18.$$AssetFaceEntityTableTableManager get assetFaceEntity =>
+      i18.$$AssetFaceEntityTableTableManager(_db, _db.assetFaceEntity);
+  i19.$$StoreEntityTableTableManager get storeEntity =>
+      i19.$$StoreEntityTableTableManager(_db, _db.storeEntity);
+  i20.$$TrashedLocalAssetEntityTableTableManager get trashedLocalAssetEntity =>
+      i20.$$TrashedLocalAssetEntityTableTableManager(
         _db,
         _db.trashedLocalAssetEntity,
       );

mobile/lib/infrastructure/repositories/db.repository.steps.dart

@@ -5485,6 +5485,701 @@ i1.GeneratedColumn<String> _column_95(String aliasedName) =>
       false,
       type: i1.DriftSqlType.string,
     );
+
+final class Schema14 extends i0.VersionedSchema {
+  Schema14({required super.database}) : super(version: 14);
+  @override
+  late final List<i1.DatabaseSchemaEntity> entities = [
+    uploadTasks,
+    uploadTaskStats,
+    updateStatsInsert,
+    updateStatsUpdate,
+    updateStatsDelete,
+    idxUploadTasksLocalId,
+    idxUploadTasksAssetData,
+    userEntity,
+    remoteAssetEntity,
+    stackEntity,
+    localAssetEntity,
+    remoteAlbumEntity,
+    localAlbumEntity,
+    localAlbumAssetEntity,
+    idxLocalAssetChecksum,
+    idxRemoteAssetOwnerChecksum,
+    uQRemoteAssetsOwnerChecksum,
+    uQRemoteAssetsOwnerLibraryChecksum,
+    idxRemoteAssetChecksum,
+    authUserEntity,
+    userMetadataEntity,
+    partnerEntity,
+    remoteExifEntity,
+    remoteAlbumAssetEntity,
+    remoteAlbumUserEntity,
+    memoryEntity,
+    memoryAssetEntity,
+    personEntity,
+    assetFaceEntity,
+    storeEntity,
+    trashedLocalAssetEntity,
+    idxLatLng,
+    idxTrashedLocalAssetChecksum,
+    idxTrashedLocalAssetAlbum,
+  ];
+  late final Shape24 uploadTasks = Shape24(
+    source: i0.VersionedTable(
+      entityName: 'upload_tasks',
+      withoutRowId: false,
+      isStrict: false,
+      tableConstraints: [],
+      columns: [
+        _column_96,
+        _column_97,
+        _column_98,
+        _column_99,
+        _column_100,
+        _column_101,
+        _column_102,
+        _column_103,
+        _column_104,
+        _column_105,
+        _column_106,
+        _column_107,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape25 uploadTaskStats = Shape25(
+    source: i0.VersionedTable(
+      entityName: 'upload_task_stats',
+      withoutRowId: false,
+      isStrict: false,
+      tableConstraints: [],
+      columns: [
+        _column_108,
+        _column_109,
+        _column_110,
+        _column_111,
+        _column_112,
+        _column_113,
+        _column_114,
+        _column_115,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  final i1.Trigger updateStatsInsert = i1.Trigger(
+    'CREATE TRIGGER update_stats_insert BEFORE INSERT ON upload_tasks BEGIN UPDATE upload_task_stats SET pending_downloads = pending_downloads +(NEW.status = 0), queued_downloads = queued_downloads +(NEW.status = 1), failed_downloads = failed_downloads +(NEW.status = 2), pending_uploads = pending_uploads +(NEW.status = 3), queued_uploads = queued_uploads +(NEW.status = 4), failed_uploads = failed_uploads +(NEW.status = 5), completed_uploads = completed_uploads +(NEW.status = 6), skipped_uploads = skipped_uploads +(NEW.status = 7);END',
+    'update_stats_insert',
+  );
+  final i1.Trigger updateStatsUpdate = i1.Trigger(
+    'CREATE TRIGGER update_stats_update BEFORE UPDATE OF status ON upload_tasks WHEN OLD.status != NEW.status BEGIN UPDATE upload_task_stats SET pending_downloads = pending_downloads -(OLD.status = 0)+(NEW.status = 0), queued_downloads = queued_downloads -(OLD.status = 1)+(NEW.status = 1), failed_downloads = failed_downloads -(OLD.status = 2)+(NEW.status = 2), pending_uploads = pending_uploads -(OLD.status = 3)+(NEW.status = 3), queued_uploads = queued_uploads -(OLD.status = 4)+(NEW.status = 4), failed_uploads = failed_uploads -(OLD.status = 5)+(NEW.status = 5), completed_uploads = completed_uploads -(OLD.status = 6)+(NEW.status = 6), skipped_uploads = skipped_uploads -(OLD.status = 7)+(NEW.status = 7);END',
+    'update_stats_update',
+  );
+  final i1.Trigger updateStatsDelete = i1.Trigger(
+    'CREATE TRIGGER update_stats_delete BEFORE DELETE ON upload_tasks BEGIN UPDATE upload_task_stats SET pending_downloads = pending_downloads -(OLD.status = 0), queued_downloads = queued_downloads -(OLD.status = 1), failed_downloads = failed_downloads -(OLD.status = 2), pending_uploads = pending_uploads -(OLD.status = 3), queued_uploads = queued_uploads -(OLD.status = 4), failed_uploads = failed_uploads -(OLD.status = 5), completed_uploads = completed_uploads -(OLD.status = 6), skipped_uploads = skipped_uploads -(OLD.status = 7);END',
+    'update_stats_delete',
+  );
+  final i1.Index idxUploadTasksLocalId = i1.Index(
+    'idx_upload_tasks_local_id',
+    'CREATE UNIQUE INDEX idx_upload_tasks_local_id ON upload_tasks (local_id, live_photo_video_id)',
+  );
+  final i1.Index idxUploadTasksAssetData = i1.Index(
+    'idx_upload_tasks_asset_data',
+    'CREATE INDEX idx_upload_tasks_asset_data ON upload_tasks (status, priority DESC, created_at)',
+  );
+  late final Shape20 userEntity = Shape20(
+    source: i0.VersionedTable(
+      entityName: 'user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_3,
+        _column_84,
+        _column_85,
+        _column_91,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape17 remoteAssetEntity = Shape17(
+    source: i0.VersionedTable(
+      entityName: 'remote_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_1,
+        _column_8,
+        _column_9,
+        _column_5,
+        _column_10,
+        _column_11,
+        _column_12,
+        _column_0,
+        _column_13,
+        _column_14,
+        _column_15,
+        _column_16,
+        _column_17,
+        _column_18,
+        _column_19,
+        _column_20,
+        _column_21,
+        _column_86,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape3 stackEntity = Shape3(
+    source: i0.VersionedTable(
+      entityName: 'stack_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [_column_0, _column_9, _column_5, _column_15, _column_75],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape2 localAssetEntity = Shape2(
+    source: i0.VersionedTable(
+      entityName: 'local_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_1,
+        _column_8,
+        _column_9,
+        _column_5,
+        _column_10,
+        _column_11,
+        _column_12,
+        _column_0,
+        _column_22,
+        _column_14,
+        _column_23,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape9 remoteAlbumEntity = Shape9(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_56,
+        _column_9,
+        _column_5,
+        _column_15,
+        _column_57,
+        _column_58,
+        _column_59,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape19 localAlbumEntity = Shape19(
+    source: i0.VersionedTable(
+      entityName: 'local_album_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_5,
+        _column_31,
+        _column_32,
+        _column_90,
+        _column_33,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape22 localAlbumAssetEntity = Shape22(
+    source: i0.VersionedTable(
+      entityName: 'local_album_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, album_id)'],
+      columns: [_column_34, _column_35, _column_33],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  final i1.Index idxLocalAssetChecksum = i1.Index(
+    'idx_local_asset_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_local_asset_checksum ON local_asset_entity (checksum)',
+  );
+  final i1.Index idxRemoteAssetOwnerChecksum = i1.Index(
+    'idx_remote_asset_owner_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_owner_checksum ON remote_asset_entity (owner_id, checksum)',
+  );
+  final i1.Index uQRemoteAssetsOwnerChecksum = i1.Index(
+    'UQ_remote_assets_owner_checksum',
+    'CREATE UNIQUE INDEX IF NOT EXISTS UQ_remote_assets_owner_checksum ON remote_asset_entity (owner_id, checksum) WHERE(library_id IS NULL)',
+  );
+  final i1.Index uQRemoteAssetsOwnerLibraryChecksum = i1.Index(
+    'UQ_remote_assets_owner_library_checksum',
+    'CREATE UNIQUE INDEX IF NOT EXISTS UQ_remote_assets_owner_library_checksum ON remote_asset_entity (owner_id, library_id, checksum) WHERE(library_id IS NOT NULL)',
+  );
+  final i1.Index idxRemoteAssetChecksum = i1.Index(
+    'idx_remote_asset_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_checksum ON remote_asset_entity (checksum)',
+  );
+  late final Shape21 authUserEntity = Shape21(
+    source: i0.VersionedTable(
+      entityName: 'auth_user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_3,
+        _column_2,
+        _column_84,
+        _column_85,
+        _column_92,
+        _column_93,
+        _column_7,
+        _column_94,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape4 userMetadataEntity = Shape4(
+    source: i0.VersionedTable(
+      entityName: 'user_metadata_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(user_id, "key")'],
+      columns: [_column_25, _column_26, _column_27],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape5 partnerEntity = Shape5(
+    source: i0.VersionedTable(
+      entityName: 'partner_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(shared_by_id, shared_with_id)'],
+      columns: [_column_28, _column_29, _column_30],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape8 remoteExifEntity = Shape8(
+    source: i0.VersionedTable(
+      entityName: 'remote_exif_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id)'],
+      columns: [
+        _column_36,
+        _column_37,
+        _column_38,
+        _column_39,
+        _column_40,
+        _column_41,
+        _column_11,
+        _column_10,
+        _column_42,
+        _column_43,
+        _column_44,
+        _column_45,
+        _column_46,
+        _column_47,
+        _column_48,
+        _column_49,
+        _column_50,
+        _column_51,
+        _column_52,
+        _column_53,
+        _column_54,
+        _column_55,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape7 remoteAlbumAssetEntity = Shape7(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, album_id)'],
+      columns: [_column_36, _column_60],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape10 remoteAlbumUserEntity = Shape10(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(album_id, user_id)'],
+      columns: [_column_60, _column_25, _column_61],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape11 memoryEntity = Shape11(
+    source: i0.VersionedTable(
+      entityName: 'memory_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_9,
+        _column_5,
+        _column_18,
+        _column_15,
+        _column_8,
+        _column_62,
+        _column_63,
+        _column_64,
+        _column_65,
+        _column_66,
+        _column_67,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape12 memoryAssetEntity = Shape12(
+    source: i0.VersionedTable(
+      entityName: 'memory_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, memory_id)'],
+      columns: [_column_36, _column_68],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape14 personEntity = Shape14(
+    source: i0.VersionedTable(
+      entityName: 'person_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_9,
+        _column_5,
+        _column_15,
+        _column_1,
+        _column_69,
+        _column_71,
+        _column_72,
+        _column_73,
+        _column_74,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape15 assetFaceEntity = Shape15(
+    source: i0.VersionedTable(
+      entityName: 'asset_face_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_36,
+        _column_76,
+        _column_77,
+        _column_78,
+        _column_79,
+        _column_80,
+        _column_81,
+        _column_82,
+        _column_83,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape18 storeEntity = Shape18(
+    source: i0.VersionedTable(
+      entityName: 'store_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [_column_87, _column_88, _column_89],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape23 trashedLocalAssetEntity = Shape23(
+    source: i0.VersionedTable(
+      entityName: 'trashed_local_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id, album_id)'],
+      columns: [
+        _column_1,
+        _column_8,
+        _column_9,
+        _column_5,
+        _column_10,
+        _column_11,
+        _column_12,
+        _column_0,
+        _column_95,
+        _column_22,
+        _column_14,
+        _column_23,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  final i1.Index idxLatLng = i1.Index(
+    'idx_lat_lng',
+    'CREATE INDEX IF NOT EXISTS idx_lat_lng ON remote_exif_entity (latitude, longitude)',
+  );
+  final i1.Index idxTrashedLocalAssetChecksum = i1.Index(
+    'idx_trashed_local_asset_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_trashed_local_asset_checksum ON trashed_local_asset_entity (checksum)',
+  );
+  final i1.Index idxTrashedLocalAssetAlbum = i1.Index(
+    'idx_trashed_local_asset_album',
+    'CREATE INDEX IF NOT EXISTS idx_trashed_local_asset_album ON trashed_local_asset_entity (album_id)',
+  );
+}
+
+class Shape24 extends i0.VersionedTable {
+  Shape24({required super.source, required super.alias}) : super.aliased();
+  i1.GeneratedColumn<int> get id =>
+      columnsByName['id']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<int> get attempts =>
+      columnsByName['attempts']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<int> get createdAt =>
+      columnsByName['created_at']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<String> get filePath =>
+      columnsByName['file_path']! as i1.GeneratedColumn<String>;
+  i1.GeneratedColumn<int> get isLivePhoto =>
+      columnsByName['is_live_photo']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<int> get lastError =>
+      columnsByName['last_error']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<String> get livePhotoVideoId =>
+      columnsByName['live_photo_video_id']! as i1.GeneratedColumn<String>;
+  i1.GeneratedColumn<String> get localId =>
+      columnsByName['local_id']! as i1.GeneratedColumn<String>;
+  i1.GeneratedColumn<int> get method =>
+      columnsByName['method']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<double> get priority =>
+      columnsByName['priority']! as i1.GeneratedColumn<double>;
+  i1.GeneratedColumn<int> get retryAfter =>
+      columnsByName['retry_after']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<int> get status =>
+      columnsByName['status']! as i1.GeneratedColumn<int>;
+}
+
+i1.GeneratedColumn<int> _column_96(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'id',
+      aliasedName,
+      true,
+      hasAutoIncrement: true,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'PRIMARY KEY AUTOINCREMENT',
+    );
+i1.GeneratedColumn<int> _column_97(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'attempts',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<int> _column_98(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'created_at',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<String> _column_99(String aliasedName) =>
+    i1.GeneratedColumn<String>(
+      'file_path',
+      aliasedName,
+      true,
+      type: i1.DriftSqlType.string,
+      $customConstraints: '',
+    );
+i1.GeneratedColumn<int> _column_100(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'is_live_photo',
+      aliasedName,
+      true,
+      type: i1.DriftSqlType.int,
+      $customConstraints: '',
+    );
+i1.GeneratedColumn<int> _column_101(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'last_error',
+      aliasedName,
+      true,
+      type: i1.DriftSqlType.int,
+      $customConstraints: '',
+    );
+i1.GeneratedColumn<String> _column_102(String aliasedName) =>
+    i1.GeneratedColumn<String>(
+      'live_photo_video_id',
+      aliasedName,
+      true,
+      type: i1.DriftSqlType.string,
+      $customConstraints: '',
+    );
+i1.GeneratedColumn<String> _column_103(String aliasedName) =>
+    i1.GeneratedColumn<String>(
+      'local_id',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.string,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<int> _column_104(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'method',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<double> _column_105(String aliasedName) =>
+    i1.GeneratedColumn<double>(
+      'priority',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.double,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<int> _column_106(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'retry_after',
+      aliasedName,
+      true,
+      type: i1.DriftSqlType.int,
+      $customConstraints: '',
+    );
+i1.GeneratedColumn<int> _column_107(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'status',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
+
+class Shape25 extends i0.VersionedTable {
+  Shape25({required super.source, required super.alias}) : super.aliased();
+  i1.GeneratedColumn<int> get pendingDownloads =>
+      columnsByName['pending_downloads']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<int> get pendingUploads =>
+      columnsByName['pending_uploads']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<int> get queuedDownloads =>
+      columnsByName['queued_downloads']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<int> get queuedUploads =>
+      columnsByName['queued_uploads']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<int> get failedDownloads =>
+      columnsByName['failed_downloads']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<int> get failedUploads =>
+      columnsByName['failed_uploads']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<int> get completedUploads =>
+      columnsByName['completed_uploads']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<int> get skippedUploads =>
+      columnsByName['skipped_uploads']! as i1.GeneratedColumn<int>;
+}
+
+i1.GeneratedColumn<int> _column_108(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'pending_downloads',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<int> _column_109(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'pending_uploads',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<int> _column_110(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'queued_downloads',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<int> _column_111(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'queued_uploads',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<int> _column_112(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'failed_downloads',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<int> _column_113(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'failed_uploads',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<int> _column_114(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'completed_uploads',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<int> _column_115(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'skipped_uploads',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL',
+    );
 i0.MigrationStepWithVersion migrationSteps({
   required Future<void> Function(i1.Migrator m, Schema2 schema) from1To2,
   required Future<void> Function(i1.Migrator m, Schema3 schema) from2To3,
@@ -5498,6 +6193,7 @@ i0.MigrationStepWithVersion migrationSteps({
   required Future<void> Function(i1.Migrator m, Schema11 schema) from10To11,
   required Future<void> Function(i1.Migrator m, Schema12 schema) from11To12,
   required Future<void> Function(i1.Migrator m, Schema13 schema) from12To13,
+  required Future<void> Function(i1.Migrator m, Schema14 schema) from13To14,
 }) {
   return (currentVersion, database) async {
     switch (currentVersion) {
@@ -5561,6 +6257,11 @@ i0.MigrationStepWithVersion migrationSteps({
         final migrator = i1.Migrator(database, schema);
         await from12To13(migrator, schema);
         return 13;
+      case 13:
+        final schema = Schema14(database: database);
+        final migrator = i1.Migrator(database, schema);
+        await from13To14(migrator, schema);
+        return 14;
       default:
         throw ArgumentError.value('Unknown migration from $currentVersion');
     }
@@ -5580,6 +6281,7 @@ i1.OnUpgrade stepByStep({
   required Future<void> Function(i1.Migrator m, Schema11 schema) from10To11,
   required Future<void> Function(i1.Migrator m, Schema12 schema) from11To12,
   required Future<void> Function(i1.Migrator m, Schema13 schema) from12To13,
+  required Future<void> Function(i1.Migrator m, Schema14 schema) from13To14,
 }) => i0.VersionedSchema.stepByStepHelper(
   step: migrationSteps(
     from1To2: from1To2,
@@ -5594,5 +6296,6 @@ i1.OnUpgrade stepByStep({
     from10To11: from10To11,
     from11To12: from11To12,
     from12To13: from12To13,
+    from13To14: from13To14,
   ),
 );

mobile/lib/infrastructure/repositories/storage.repository.dart

@@ -1,7 +1,6 @@
 import 'dart:io';
 
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
-import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:logging/logging.dart';
 import 'package:photo_manager/photo_manager.dart';
 
@@ -90,17 +89,5 @@ class StorageRepository {
     } catch (error, stackTrace) {
       log.warning("Error clearing cache", error, stackTrace);
     }
-
-    if (!CurrentPlatform.isIOS) {
-      return;
-    }
-
-    try {
-      if (await Directory.systemTemp.exists()) {
-        await Directory.systemTemp.delete(recursive: true);
-      }
-    } catch (error, stackTrace) {
-      log.warning("Error deleting temporary directory", error, stackTrace);
-    }
   }
 }

mobile/lib/infrastructure/repositories/store.repository.dart

@@ -5,6 +5,7 @@ import 'package:immich_mobile/infrastructure/entities/store.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/store.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/user.repository.dart';
+import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
 import 'package:isar/isar.dart';
 
 // Temporary interface until Isar is removed to make the service work with both Isar and Sqlite
@@ -141,6 +142,7 @@ class DriftStoreRepository extends DriftDatabaseRepository implements IStoreRepo
   @override
   Future<bool> upsert<T>(StoreKey<T> key, T value) async {
     await _db.storeEntity.insertOnConflictUpdate(await _fromValue(key, value));
+    await uploadApi.onConfigChange(key.id);
     return true;
   }
 

mobile/lib/main.dart

@@ -3,7 +3,6 @@ import 'dart:io';
 import 'dart:math';
 
 import 'package:auto_route/auto_route.dart';
-import 'package:background_downloader/background_downloader.dart';
 import 'package:device_info_plus/device_info_plus.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/foundation.dart';
@@ -11,7 +10,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_displaymode/flutter_displaymode.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/constants/constants.dart';
 import 'package:immich_mobile/constants/locales.dart';
 import 'package:immich_mobile/domain/services/background_worker.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
@@ -55,6 +53,9 @@ void main() async {
   // Warm-up isolate pool for worker manager
   await workerManagerPatch.init(dynamicSpawning: true, isolatesCount: max(Platform.numberOfProcessors - 1, 5));
   await migrateDatabaseIfNeeded(isar, drift);
+  if (Store.isBetaTimelineEnabled) {
+    await uploadApi.initialize();
+  }
   HttpSSLOptions.apply();
 
   runApp(
@@ -102,18 +103,6 @@ Future<void> initApp() async {
 
   initializeTimeZones();
 
-  // Initialize the file downloader
-  await FileDownloader().configure(
-    // maxConcurrent: 6, maxConcurrentByHost(server):6, maxConcurrentByGroup: 3
-
-    // On Android, if files are larger than 256MB, run in foreground service
-    globalConfig: [(Config.holdingQueue, (6, 6, 3)), (Config.runInForegroundIfFileLargerThan, 256)],
-  );
-
-  await FileDownloader().trackTasksInGroup(kDownloadGroupLivePhoto, markDownloadedComplete: false);
-
-  await FileDownloader().trackTasks();
-
   LicenseRegistry.addLicense(() async* {
     for (final license in nonPubLicenses.entries) {
       yield LicenseEntryWithLineBreaks([license.key], license.value);
@@ -199,9 +188,6 @@ class ImmichAppState extends ConsumerState<ImmichApp> with WidgetsBindingObserve
   void didChangeDependencies() {
     super.didChangeDependencies();
     Intl.defaultLocale = context.locale.toLanguageTag();
-    WidgetsBinding.instance.addPostFrameCallback((_) {
-      configureFileDownloaderNotifications();
-    });
   }
 
   @override

mobile/lib/models/upload/share_intent_attachment.model.dart

@@ -7,7 +7,7 @@ import 'package:path/path.dart';
 
 enum ShareIntentAttachmentType { image, video }
 
-enum UploadStatus { enqueued, running, complete, notFound, failed, canceled, waitingToRetry, paused }
+enum UploadStatus { enqueued, running, complete, notFound, failed, canceled, waitingToRetry, paused, preparing }
 
 class ShareIntentAttachment {
   final String path;

mobile/lib/pages/backup/drift_backup.page.dart

@@ -93,7 +93,7 @@ class _DriftBackupPageState extends ConsumerState<DriftBackupPage> {
         Logger("DriftBackupPage").warning("Remote sync did not complete successfully, skipping backup");
         return;
       }
-      await backupNotifier.startBackup(currentUser.id);
+      await backupNotifier.startBackup();
     }
 
     Future<void> stopBackup() async {

mobile/lib/pages/backup/drift_backup_album_selection.page.dart

@@ -116,11 +116,10 @@ class _DriftBackupAlbumSelectionPageState extends ConsumerState<DriftBackupAlbum
               unawaited(
                 backupNotifier.cancel().whenComplete(
                   () => backgroundSync.syncRemote().then((success) {
-                    if (success) {
-                      return backupNotifier.startBackup(user.id);
-                    } else {
-                      Logger('DriftBackupAlbumSelectionPage').warning('Background sync failed, not starting backup');
+                    if (!success) {
+                      Logger('DriftBackupAlbumSelectionPage').warning('Remote sync failed');
                     }
+                    return backupNotifier.startBackup();
                   }),
                 ),
               );

mobile/lib/pages/backup/drift_backup_options.page.dart

@@ -63,7 +63,7 @@ class DriftBackupOptionsPage extends ConsumerWidget {
             backupNotifier.cancel().whenComplete(
               () => backgroundSync.syncRemote().then((success) {
                 if (success) {
-                  return backupNotifier.startBackup(currentUser.id);
+                  return backupNotifier.startBackup();
                 } else {
                   Logger('DriftBackupOptionsPage').warning('Background sync failed, not starting backup');
                 }

mobile/lib/pages/common/splash_screen.page.dart

@@ -8,8 +8,8 @@ import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/providers/auth.provider.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
 import 'package:immich_mobile/providers/backup/backup.provider.dart';
-import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
 import 'package:immich_mobile/providers/gallery_permission.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
 import 'package:immich_mobile/providers/server_info.provider.dart';
 import 'package:immich_mobile/providers/websocket.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
@@ -53,7 +53,6 @@ class SplashScreenPageState extends ConsumerState<SplashScreenPage> {
       final infoProvider = ref.read(serverInfoProvider.notifier);
       final wsProvider = ref.read(websocketProvider.notifier);
       final backgroundManager = ref.read(backgroundSyncProvider);
-      final backupProvider = ref.read(driftBackupProvider.notifier);
 
       unawaited(
         ref.read(authProvider.notifier).saveAuthInfo(accessToken: accessToken).then(
@@ -63,22 +62,13 @@ class SplashScreenPageState extends ConsumerState<SplashScreenPage> {
               unawaited(infoProvider.getServerInfo());
 
               if (Store.isBetaTimelineEnabled) {
-                bool syncSuccess = false;
                 await Future.wait([
                   backgroundManager.syncLocal(full: true),
-                  backgroundManager.syncRemote().then((success) => syncSuccess = success),
+                  backgroundManager.syncRemote(),
                 ]);
 
-                if (syncSuccess) {
-                  await Future.wait([
-                    backgroundManager.hashAssets().then((_) {
-                      _resumeBackup(backupProvider);
-                    }),
-                    _resumeBackup(backupProvider),
-                  ]);
-                } else {
-                  await backgroundManager.hashAssets();
-                }
+                await backgroundManager.hashAssets();
+                await uploadApi.refresh();
 
                 if (Store.get(StoreKey.syncAlbums, false)) {
                   await backgroundManager.syncLinkedAlbum();
@@ -126,17 +116,6 @@ class SplashScreenPageState extends ConsumerState<SplashScreenPage> {
     }
   }
 
-  Future<void> _resumeBackup(DriftBackupNotifier notifier) async {
-    final isEnableBackup = Store.get(StoreKey.enableBackup, false);
-
-    if (isEnableBackup) {
-      final currentUser = Store.tryGet(StoreKey.currentUser);
-      if (currentUser != null) {
-        unawaited(notifier.handleBackupResume(currentUser.id));
-      }
-    }
-  }
-
   @override
   Widget build(BuildContext context) {
     return const Scaffold(

mobile/lib/pages/share_intent/share_intent.page.dart

@@ -37,10 +37,7 @@ class ShareIntentPage extends HookConsumerWidget {
     }
 
     void upload() async {
-      for (final attachment in candidates) {
-        await ref.read(shareIntentUploadProvider.notifier).upload(attachment.file);
-      }
-
+      await ref.read(shareIntentUploadProvider.notifier).upload(candidates);
       isUploaded.value = true;
     }
 
@@ -212,6 +209,11 @@ class UploadStatusIcon extends StatelessWidget {
         color: context.primaryColor,
         semanticLabel: 'paused'.tr(),
       ),
+      UploadStatus.preparing => Icon(
+        Icons.hourglass_top_rounded,
+        color: context.primaryColor,
+        semanticLabel: 'preparing'.tr(),
+      ),
     };
 
     return statusIcon;

mobile/lib/platform/upload_api.g.dart

@@ -0,0 +1,392 @@
+// Autogenerated from Pigeon (v26.0.2), do not edit directly.
+// See also: https://pub.dev/packages/pigeon
+// ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, unused_shown_name, unnecessary_import, no_leading_underscores_for_local_identifiers
+
+import 'dart:async';
+import 'dart:typed_data' show Float64List, Int32List, Int64List, Uint8List;
+
+import 'package:flutter/foundation.dart' show ReadBuffer, WriteBuffer;
+import 'package:flutter/services.dart';
+
+PlatformException _createConnectionError(String channelName) {
+  return PlatformException(
+    code: 'channel-error',
+    message: 'Unable to establish connection on channel: "$channelName".',
+  );
+}
+
+bool _deepEquals(Object? a, Object? b) {
+  if (a is List && b is List) {
+    return a.length == b.length && a.indexed.every(((int, dynamic) item) => _deepEquals(item.$2, b[item.$1]));
+  }
+  if (a is Map && b is Map) {
+    return a.length == b.length &&
+        a.entries.every(
+          (MapEntry<Object?, Object?> entry) =>
+              (b as Map<Object?, Object?>).containsKey(entry.key) && _deepEquals(entry.value, b[entry.key]),
+        );
+  }
+  return a == b;
+}
+
+enum UploadApiErrorCode {
+  unknown,
+  assetNotFound,
+  fileNotFound,
+  resourceNotFound,
+  invalidResource,
+  encodingFailed,
+  writeFailed,
+  notEnoughSpace,
+  networkError,
+  photosInternalError,
+  photosUnknownError,
+  interrupted,
+  cancelled,
+  downloadStalled,
+  forceQuit,
+  outOfResources,
+  backgroundUpdatesDisabled,
+  uploadTimeout,
+  iCloudRateLimit,
+  iCloudThrottled,
+  invalidResponse,
+  badRequest,
+  internalServerError,
+  unauthorized,
+}
+
+enum UploadApiStatus {
+  downloadPending,
+  downloadQueued,
+  downloadFailed,
+  uploadPending,
+  uploadQueued,
+  uploadFailed,
+  uploadComplete,
+  uploadSkipped,
+}
+
+class UploadApiTaskStatus {
+  UploadApiTaskStatus({
+    required this.id,
+    required this.filename,
+    required this.status,
+    this.errorCode,
+    this.httpStatusCode,
+  });
+
+  String id;
+
+  String filename;
+
+  UploadApiStatus status;
+
+  UploadApiErrorCode? errorCode;
+
+  int? httpStatusCode;
+
+  List<Object?> _toList() {
+    return <Object?>[id, filename, status, errorCode, httpStatusCode];
+  }
+
+  Object encode() {
+    return _toList();
+  }
+
+  static UploadApiTaskStatus decode(Object result) {
+    result as List<Object?>;
+    return UploadApiTaskStatus(
+      id: result[0]! as String,
+      filename: result[1]! as String,
+      status: result[2]! as UploadApiStatus,
+      errorCode: result[3] as UploadApiErrorCode?,
+      httpStatusCode: result[4] as int?,
+    );
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  bool operator ==(Object other) {
+    if (other is! UploadApiTaskStatus || other.runtimeType != runtimeType) {
+      return false;
+    }
+    if (identical(this, other)) {
+      return true;
+    }
+    return _deepEquals(encode(), other.encode());
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  int get hashCode => Object.hashAll(_toList());
+}
+
+class UploadApiTaskProgress {
+  UploadApiTaskProgress({required this.id, required this.progress, this.speed, this.totalBytes});
+
+  String id;
+
+  double progress;
+
+  double? speed;
+
+  int? totalBytes;
+
+  List<Object?> _toList() {
+    return <Object?>[id, progress, speed, totalBytes];
+  }
+
+  Object encode() {
+    return _toList();
+  }
+
+  static UploadApiTaskProgress decode(Object result) {
+    result as List<Object?>;
+    return UploadApiTaskProgress(
+      id: result[0]! as String,
+      progress: result[1]! as double,
+      speed: result[2] as double?,
+      totalBytes: result[3] as int?,
+    );
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  bool operator ==(Object other) {
+    if (other is! UploadApiTaskProgress || other.runtimeType != runtimeType) {
+      return false;
+    }
+    if (identical(this, other)) {
+      return true;
+    }
+    return _deepEquals(encode(), other.encode());
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  int get hashCode => Object.hashAll(_toList());
+}
+
+class _PigeonCodec extends StandardMessageCodec {
+  const _PigeonCodec();
+  @override
+  void writeValue(WriteBuffer buffer, Object? value) {
+    if (value is int) {
+      buffer.putUint8(4);
+      buffer.putInt64(value);
+    } else if (value is UploadApiErrorCode) {
+      buffer.putUint8(129);
+      writeValue(buffer, value.index);
+    } else if (value is UploadApiStatus) {
+      buffer.putUint8(130);
+      writeValue(buffer, value.index);
+    } else if (value is UploadApiTaskStatus) {
+      buffer.putUint8(131);
+      writeValue(buffer, value.encode());
+    } else if (value is UploadApiTaskProgress) {
+      buffer.putUint8(132);
+      writeValue(buffer, value.encode());
+    } else {
+      super.writeValue(buffer, value);
+    }
+  }
+
+  @override
+  Object? readValueOfType(int type, ReadBuffer buffer) {
+    switch (type) {
+      case 129:
+        final int? value = readValue(buffer) as int?;
+        return value == null ? null : UploadApiErrorCode.values[value];
+      case 130:
+        final int? value = readValue(buffer) as int?;
+        return value == null ? null : UploadApiStatus.values[value];
+      case 131:
+        return UploadApiTaskStatus.decode(readValue(buffer)!);
+      case 132:
+        return UploadApiTaskProgress.decode(readValue(buffer)!);
+      default:
+        return super.readValueOfType(type, buffer);
+    }
+  }
+}
+
+const StandardMethodCodec pigeonMethodCodec = StandardMethodCodec(_PigeonCodec());
+
+class UploadApi {
+  /// Constructor for [UploadApi].  The [binaryMessenger] named argument is
+  /// available for dependency injection.  If it is left null, the default
+  /// BinaryMessenger will be used which routes to the host platform.
+  UploadApi({BinaryMessenger? binaryMessenger, String messageChannelSuffix = ''})
+    : pigeonVar_binaryMessenger = binaryMessenger,
+      pigeonVar_messageChannelSuffix = messageChannelSuffix.isNotEmpty ? '.$messageChannelSuffix' : '';
+  final BinaryMessenger? pigeonVar_binaryMessenger;
+
+  static const MessageCodec<Object?> pigeonChannelCodec = _PigeonCodec();
+
+  final String pigeonVar_messageChannelSuffix;
+
+  Future<void> initialize() async {
+    final String pigeonVar_channelName =
+        'dev.flutter.pigeon.immich_mobile.UploadApi.initialize$pigeonVar_messageChannelSuffix';
+    final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final List<Object?>? pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else {
+      return;
+    }
+  }
+
+  Future<void> refresh() async {
+    final String pigeonVar_channelName =
+        'dev.flutter.pigeon.immich_mobile.UploadApi.refresh$pigeonVar_messageChannelSuffix';
+    final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final List<Object?>? pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else {
+      return;
+    }
+  }
+
+  Future<void> cancelAll() async {
+    final String pigeonVar_channelName =
+        'dev.flutter.pigeon.immich_mobile.UploadApi.cancelAll$pigeonVar_messageChannelSuffix';
+    final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final List<Object?>? pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else {
+      return;
+    }
+  }
+
+  Future<void> enqueueAssets(List<String> localIds) async {
+    final String pigeonVar_channelName =
+        'dev.flutter.pigeon.immich_mobile.UploadApi.enqueueAssets$pigeonVar_messageChannelSuffix';
+    final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[localIds]);
+    final List<Object?>? pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else {
+      return;
+    }
+  }
+
+  Future<void> enqueueFiles(List<String> paths) async {
+    final String pigeonVar_channelName =
+        'dev.flutter.pigeon.immich_mobile.UploadApi.enqueueFiles$pigeonVar_messageChannelSuffix';
+    final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[paths]);
+    final List<Object?>? pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else {
+      return;
+    }
+  }
+
+  Future<void> onConfigChange(int key) async {
+    final String pigeonVar_channelName =
+        'dev.flutter.pigeon.immich_mobile.UploadApi.onConfigChange$pigeonVar_messageChannelSuffix';
+    final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[key]);
+    final List<Object?>? pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else {
+      return;
+    }
+  }
+}
+
+Stream<UploadApiTaskStatus> streamStatus({String instanceName = ''}) {
+  if (instanceName.isNotEmpty) {
+    instanceName = '.$instanceName';
+  }
+  final EventChannel streamStatusChannel = EventChannel(
+    'dev.flutter.pigeon.immich_mobile.UploadFlutterApi.streamStatus$instanceName',
+    pigeonMethodCodec,
+  );
+  return streamStatusChannel.receiveBroadcastStream().map((dynamic event) {
+    return event as UploadApiTaskStatus;
+  });
+}
+
+Stream<UploadApiTaskProgress> streamProgress({String instanceName = ''}) {
+  if (instanceName.isNotEmpty) {
+    instanceName = '.$instanceName';
+  }
+  final EventChannel streamProgressChannel = EventChannel(
+    'dev.flutter.pigeon.immich_mobile.UploadFlutterApi.streamProgress$instanceName',
+    pigeonMethodCodec,
+  );
+  return streamProgressChannel.receiveBroadcastStream().map((dynamic event) {
+    return event as UploadApiTaskProgress;
+  });
+}

mobile/lib/providers/app_life_cycle.provider.dart

@@ -1,7 +1,6 @@
 import 'dart:async';
 
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/domain/services/log.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/models/backup/backup_state.model.dart';
@@ -11,7 +10,6 @@ import 'package:immich_mobile/providers/asset.provider.dart';
 import 'package:immich_mobile/providers/auth.provider.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
 import 'package:immich_mobile/providers/backup/backup.provider.dart';
-import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
 import 'package:immich_mobile/providers/backup/ios_background_settings.provider.dart';
 import 'package:immich_mobile/providers/backup/manual_upload.provider.dart';
 import 'package:immich_mobile/providers/gallery_permission.provider.dart';
@@ -148,21 +146,13 @@ class AppLifeCycleNotifier extends StateNotifier<AppLifeCycleEnum> {
     final isAlbumLinkedSyncEnable = _ref.read(appSettingsServiceProvider).getSetting(AppSettingsEnum.syncAlbums);
 
     try {
-      bool syncSuccess = false;
       await Future.wait([
         _safeRun(backgroundManager.syncLocal(), "syncLocal"),
-        _safeRun(backgroundManager.syncRemote().then((success) => syncSuccess = success), "syncRemote"),
+        _safeRun(backgroundManager.syncRemote(), "syncRemote"),
       ]);
-      if (syncSuccess) {
-        await Future.wait([
-          _safeRun(backgroundManager.hashAssets(), "hashAssets").then((_) {
-            _resumeBackup();
-          }),
-          _resumeBackup(),
-        ]);
-      } else {
-        await _safeRun(backgroundManager.hashAssets(), "hashAssets");
-      }
+
+      await _safeRun(backgroundManager.hashAssets(), "hashAssets");
+      await _safeRun(uploadApi.refresh(), "refresh");
 
       if (isAlbumLinkedSyncEnable) {
         await _safeRun(backgroundManager.syncLinkedAlbum(), "syncLinkedAlbum");
@@ -172,20 +162,6 @@ class AppLifeCycleNotifier extends StateNotifier<AppLifeCycleEnum> {
     }
   }
 
-  Future<void> _resumeBackup() async {
-    final isEnableBackup = _ref.read(appSettingsServiceProvider).getSetting(AppSettingsEnum.enableBackup);
-
-    if (isEnableBackup) {
-      final currentUser = Store.tryGet(StoreKey.currentUser);
-      if (currentUser != null) {
-        await _safeRun(
-          _ref.read(driftBackupProvider.notifier).handleBackupResume(currentUser.id),
-          "handleBackupResume",
-        );
-      }
-    }
-  }
-
   // Helper method to check if operations should continue
   bool _shouldContinueOperation() {
     return [AppLifeCycleEnum.resumed, AppLifeCycleEnum.active].contains(state) &&

mobile/lib/providers/asset_viewer/share_intent_upload.provider.dart

@@ -1,17 +1,14 @@
-import 'dart:io';
+import 'dart:async';
 
-import 'package:background_downloader/background_downloader.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/constants/constants.dart';
-import 'package:immich_mobile/domain/models/store.model.dart';
-import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/extensions/string_extensions.dart';
 import 'package:immich_mobile/models/upload/share_intent_attachment.model.dart';
+import 'package:immich_mobile/platform/upload_api.g.dart';
+import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
-import 'package:immich_mobile/services/api.service.dart';
 import 'package:immich_mobile/services/share_intent_service.dart';
 import 'package:immich_mobile/services/upload.service.dart';
-import 'package:path/path.dart';
 
 final shareIntentUploadProvider = StateNotifierProvider<ShareIntentUploadStateNotifier, List<ShareIntentAttachment>>(
   ((ref) => ShareIntentUploadStateNotifier(
@@ -25,10 +22,12 @@ class ShareIntentUploadStateNotifier extends StateNotifier<List<ShareIntentAttac
   final AppRouter router;
   final UploadService _uploadService;
   final ShareIntentService _shareIntentService;
+  late final StreamSubscription<UploadApiTaskStatus> _taskStatusStream;
+  late final StreamSubscription<UploadApiTaskProgress> _taskProgressStream;
 
   ShareIntentUploadStateNotifier(this.router, this._uploadService, this._shareIntentService) : super([]) {
-    _uploadService.taskStatusStream.listen(_updateUploadStatus);
-    _uploadService.taskProgressStream.listen(_taskProgressCallback);
+    _taskStatusStream = _uploadService.taskStatusStream.listen(_updateUploadStatus);
+    _taskProgressStream = _uploadService.taskProgressStream.listen(_taskProgressCallback);
   }
 
   void init() {
@@ -36,6 +35,13 @@ class ShareIntentUploadStateNotifier extends StateNotifier<List<ShareIntentAttac
     _shareIntentService.init();
   }
 
+  @override
+  void dispose() {
+    unawaited(_taskStatusStream.cancel());
+    unawaited(_taskProgressStream.cancel());
+    super.dispose();
+  }
+
   void onSharedMedia(List<ShareIntentAttachment> attachments) {
     router.removeWhere((route) => route.name == "ShareIntentRoute");
     clearAttachments();
@@ -65,82 +71,35 @@ class ShareIntentUploadStateNotifier extends StateNotifier<List<ShareIntentAttac
     state = [];
   }
 
-  void _updateUploadStatus(TaskStatusUpdate task) async {
-    if (task.status == TaskStatus.canceled) {
-      return;
-    }
-
-    final taskId = task.task.taskId;
+  void _updateUploadStatus(UploadApiTaskStatus task) {
     final uploadStatus = switch (task.status) {
-      TaskStatus.complete => UploadStatus.complete,
-      TaskStatus.failed => UploadStatus.failed,
-      TaskStatus.canceled => UploadStatus.canceled,
-      TaskStatus.enqueued => UploadStatus.enqueued,
-      TaskStatus.running => UploadStatus.running,
-      TaskStatus.paused => UploadStatus.paused,
-      TaskStatus.notFound => UploadStatus.notFound,
-      TaskStatus.waitingToRetry => UploadStatus.waitingToRetry,
+      UploadApiStatus.uploadComplete => UploadStatus.complete,
+      UploadApiStatus.uploadFailed || UploadApiStatus.downloadFailed => UploadStatus.failed,
+      UploadApiStatus.uploadQueued => UploadStatus.enqueued,
+      _ => UploadStatus.preparing,
     };
 
+    final taskId = task.id.toInt();
     state = [
       for (final attachment in state)
-        if (attachment.id == taskId.toInt()) attachment.copyWith(status: uploadStatus) else attachment,
+        if (attachment.id == taskId) attachment.copyWith(status: uploadStatus) else attachment,
     ];
   }
 
-  void _taskProgressCallback(TaskProgressUpdate update) {
+  void _taskProgressCallback(UploadApiTaskProgress update) {
     // Ignore if the task is canceled or completed
     if (update.progress == downloadFailed || update.progress == downloadCompleted) {
       return;
     }
 
-    final taskId = update.task.taskId;
+    final taskId = update.id.toInt();
     state = [
       for (final attachment in state)
-        if (attachment.id == taskId.toInt()) attachment.copyWith(uploadProgress: update.progress) else attachment,
+        if (attachment.id == taskId) attachment.copyWith(uploadProgress: update.progress) else attachment,
     ];
   }
 
-  Future<void> upload(File file) async {
-    final task = await _buildUploadTask(hash(file.path).toString(), file);
-
-    await _uploadService.enqueueTasks([task]);
-  }
-
-  Future<UploadTask> _buildUploadTask(String id, File file, {Map<String, String>? fields}) async {
-    final serverEndpoint = Store.get(StoreKey.serverEndpoint);
-    final url = Uri.parse('$serverEndpoint/assets').toString();
-    final headers = ApiService.getRequestHeaders();
-    final deviceId = Store.get(StoreKey.deviceId);
-
-    final (baseDirectory, directory, filename) = await Task.split(filePath: file.path);
-    final stats = await file.stat();
-    final fileCreatedAt = stats.changed;
-    final fileModifiedAt = stats.modified;
-
-    final fieldsMap = {
-      'filename': filename,
-      'deviceAssetId': id,
-      'deviceId': deviceId,
-      'fileCreatedAt': fileCreatedAt.toUtc().toIso8601String(),
-      'fileModifiedAt': fileModifiedAt.toUtc().toIso8601String(),
-      'isFavorite': 'false',
-      'duration': '0',
-      if (fields != null) ...fields,
-    };
-
-    return UploadTask(
-      taskId: id,
-      httpRequestMethod: 'POST',
-      url: url,
-      headers: headers,
-      filename: filename,
-      fields: fieldsMap,
-      baseDirectory: baseDirectory,
-      directory: directory,
-      fileField: 'assetData',
-      group: kManualUploadGroup,
-      updates: Updates.statusAndProgress,
-    );
+  Future<void> upload(List<ShareIntentAttachment> files) {
+    return uploadApi.enqueueFiles(files.map((e) => e.path).toList(growable: false));
   }
 }

mobile/lib/providers/backup/drift_backup.provider.dart

@@ -1,14 +1,12 @@
 // ignore_for_file: public_member_api_docs, sort_constructors_first
 import 'dart:async';
 
-import 'package:background_downloader/background_downloader.dart';
 import 'package:collection/collection.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/constants/constants.dart';
 import 'package:immich_mobile/domain/models/album/local_album.model.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
-import 'package:immich_mobile/extensions/string_extensions.dart';
 import 'package:immich_mobile/infrastructure/repositories/backup.repository.dart';
+import 'package:immich_mobile/platform/upload_api.g.dart';
 import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
 import 'package:immich_mobile/services/upload.service.dart';
@@ -196,6 +194,9 @@ final driftBackupProvider = StateNotifierProvider<DriftBackupNotifier, DriftBack
 });
 
 class DriftBackupNotifier extends StateNotifier<DriftBackupState> {
+  late final StreamSubscription<UploadApiTaskStatus> _taskStatusStream;
+  late final StreamSubscription<UploadApiTaskProgress> _taskProgressStream;
+  
   DriftBackupNotifier(this._uploadService)
     : super(
         const DriftBackupState(
@@ -211,17 +212,20 @@ class DriftBackupNotifier extends StateNotifier<DriftBackupState> {
           error: BackupError.none,
         ),
       ) {
-    {
-      _uploadService.taskStatusStream.listen(_handleTaskStatusUpdate);
-      _uploadService.taskProgressStream.listen(_handleTaskProgressUpdate);
-    }
+    _taskStatusStream = _uploadService.taskStatusStream.listen(_handleTaskStatusUpdate);
+    _taskProgressStream = _uploadService.taskProgressStream.listen(_handleTaskProgressUpdate);
   }
 
   final UploadService _uploadService;
-  StreamSubscription<TaskStatusUpdate>? _statusSubscription;
-  StreamSubscription<TaskProgressUpdate>? _progressSubscription;
   final _logger = Logger("DriftBackupNotifier");
 
+  @override
+  void dispose() {
+    unawaited(_taskStatusStream.cancel());
+    unawaited(_taskProgressStream.cancel());
+    super.dispose();
+  }
+
   /// Remove upload item from state
   void _removeUploadItem(String taskId) {
     if (state.uploadItems.containsKey(taskId)) {
@@ -231,16 +235,12 @@ class DriftBackupNotifier extends StateNotifier<DriftBackupState> {
     }
   }
 
-  void _handleTaskStatusUpdate(TaskStatusUpdate update) {
-    final taskId = update.task.taskId;
+  void _handleTaskStatusUpdate(UploadApiTaskStatus update) {
+    final taskId = update.id;
 
     switch (update.status) {
-      case TaskStatus.complete:
-        if (update.task.group == kBackupGroup) {
-          if (update.responseStatusCode == 201) {
-            state = state.copyWith(backupCount: state.backupCount + 1, remainderCount: state.remainderCount - 1);
-          }
-        }
+      case UploadApiStatus.uploadComplete:
+        state = state.copyWith(backupCount: state.backupCount + 1, remainderCount: state.remainderCount - 1);
 
         // Remove the completed task from the upload items
         if (state.uploadItems.containsKey(taskId)) {
@@ -249,40 +249,45 @@ class DriftBackupNotifier extends StateNotifier<DriftBackupState> {
           });
         }
 
-      case TaskStatus.failed:
-        // Ignore retry errors to avoid confusing users
-        if (update.exception?.description == 'Delayed or retried enqueue failed') {
-          _removeUploadItem(taskId);
-          return;
-        }
-
+      case UploadApiStatus.uploadFailed:
         final currentItem = state.uploadItems[taskId];
         if (currentItem == null) {
           return;
         }
 
-        String? error;
-        final exception = update.exception;
-        if (exception != null && exception is TaskHttpException) {
-          final message = tryJsonDecode(exception.description)?['message'] as String?;
-          if (message != null) {
-            final responseCode = exception.httpResponseCode;
-            error = "${exception.exceptionType}, response code $responseCode: $message";
-          }
-        }
-        error ??= update.exception?.toString();
+        // String? error;
+        // final exception = update.exception;
+        // if (exception != null && exception is TaskHttpException) {
+        //   final message = tryJsonDecode(exception.description)?['message'] as String?;
+        //   if (message != null) {
+        //     final responseCode = exception.httpResponseCode;
+        //     error = "${exception.exceptionType}, response code $responseCode: $message";
+        //   }
+        // }
+        // error ??= update.exception?.toString();
 
+        // state = state.copyWith(
+        //   uploadItems: {
+        //     ...state.uploadItems,
+        //     taskId: currentItem.copyWith(isFailed: true, error: error),
+        //   },
+        // );
+        // _logger.fine("Upload failed for taskId: $taskId, exception: ${update.exception}");
+        break;
+
+      case UploadApiStatus.uploadPending:
         state = state.copyWith(
           uploadItems: {
             ...state.uploadItems,
-            taskId: currentItem.copyWith(isFailed: true, error: error),
+            taskId: DriftUploadStatus(
+              taskId: update.id.toString(),
+              filename: update.filename,
+              fileSize: 0,
+              networkSpeedAsString: "",
+              progress: 0.0,
+            ),
           },
         );
-        _logger.fine("Upload failed for taskId: $taskId, exception: ${update.exception}");
-        break;
-
-      case TaskStatus.canceled:
-        _removeUploadItem(update.task.taskId);
         break;
 
       default:
@@ -290,42 +295,21 @@ class DriftBackupNotifier extends StateNotifier<DriftBackupState> {
     }
   }
 
-  void _handleTaskProgressUpdate(TaskProgressUpdate update) {
-    final taskId = update.task.taskId;
-    final filename = update.task.displayName;
+  void _handleTaskProgressUpdate(UploadApiTaskProgress update) {
+    final taskId = update.id;
     final progress = update.progress;
     final currentItem = state.uploadItems[taskId];
-    if (currentItem != null) {
-      if (progress == kUploadStatusCanceled) {
-        _removeUploadItem(update.task.taskId);
-        return;
-      }
-
-      state = state.copyWith(
-        uploadItems: {
-          ...state.uploadItems,
-          taskId: update.hasExpectedFileSize
-              ? currentItem.copyWith(
-                  progress: progress,
-                  fileSize: update.expectedFileSize,
-                  networkSpeedAsString: update.networkSpeedAsString,
-                )
-              : currentItem.copyWith(progress: progress),
-        },
-      );
-
+    if (currentItem == null) {
       return;
     }
 
     state = state.copyWith(
       uploadItems: {
         ...state.uploadItems,
-        taskId: DriftUploadStatus(
-          taskId: taskId,
-          filename: filename,
+        taskId: currentItem.copyWith(
           progress: progress,
-          fileSize: update.expectedFileSize,
-          networkSpeedAsString: update.networkSpeedAsString,
+          fileSize: update.totalBytes,
+          networkSpeedAsString: update.speed?.toStringAsFixed(2) ?? "",
         ),
       },
     );
@@ -350,52 +334,18 @@ class DriftBackupNotifier extends StateNotifier<DriftBackupState> {
     state = state.copyWith(isSyncing: isSyncing);
   }
 
-  Future<void> startBackup(String userId) {
+  Future<void> startBackup() {
     state = state.copyWith(error: BackupError.none);
-    return _uploadService.startBackup(userId, _updateEnqueueCount);
-  }
-
-  void _updateEnqueueCount(EnqueueStatus status) {
-    state = state.copyWith(enqueueCount: status.enqueueCount, enqueueTotalCount: status.totalCount);
+    return _uploadService.startBackup();
   }
 
   Future<void> cancel() async {
     dPrint(() => "Canceling backup tasks...");
     state = state.copyWith(enqueueCount: 0, enqueueTotalCount: 0, isCanceling: true, error: BackupError.none);
 
-    final activeTaskCount = await _uploadService.cancelBackup();
-
-    if (activeTaskCount > 0) {
-      dPrint(() => "$activeTaskCount tasks left, continuing to cancel...");
-      await cancel();
-    } else {
-      dPrint(() => "All tasks canceled successfully.");
-      // Clear all upload items when cancellation is complete
-      state = state.copyWith(isCanceling: false, uploadItems: {});
-    }
-  }
-
-  Future<void> handleBackupResume(String userId) async {
-    _logger.info("Resuming backup tasks...");
-    state = state.copyWith(error: BackupError.none);
-    final tasks = await _uploadService.getActiveTasks(kBackupGroup);
-    _logger.info("Found ${tasks.length} tasks");
-
-    if (tasks.isEmpty) {
-      // Start a new backup queue
-      _logger.info("Start a new backup queue");
-      return startBackup(userId);
-    }
-
-    _logger.info("Tasks to resume: ${tasks.length}");
-    return _uploadService.resumeBackup();
-  }
-
-  @override
-  void dispose() {
-    _statusSubscription?.cancel();
-    _progressSubscription?.cancel();
-    super.dispose();
+    await _uploadService.cancelBackup();
+    dPrint(() => "All tasks canceled successfully.");
+    state = state.copyWith(isCanceling: false, uploadItems: {});
   }
 }
 

mobile/lib/providers/infrastructure/platform.provider.dart

@@ -5,6 +5,7 @@ import 'package:immich_mobile/platform/background_worker_lock_api.g.dart';
 import 'package:immich_mobile/platform/connectivity_api.g.dart';
 import 'package:immich_mobile/platform/native_sync_api.g.dart';
 import 'package:immich_mobile/platform/thumbnail_api.g.dart';
+import 'package:immich_mobile/platform/upload_api.g.dart';
 
 final backgroundWorkerFgServiceProvider = Provider((_) => BackgroundWorkerFgService(BackgroundWorkerFgHostApi()));
 
@@ -17,3 +18,5 @@ final nativeSyncApiProvider = Provider<NativeSyncApi>((_) => NativeSyncApi());
 final connectivityApiProvider = Provider<ConnectivityApi>((_) => ConnectivityApi());
 
 final thumbnailApi = ThumbnailApi();
+
+final uploadApi = UploadApi();

mobile/lib/repositories/upload.repository.dart

@@ -1,143 +0,0 @@
-import 'dart:convert';
-import 'dart:io';
-
-import 'package:background_downloader/background_downloader.dart';
-import 'package:cancellation_token_http/http.dart';
-import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/constants/constants.dart';
-import 'package:immich_mobile/domain/models/store.model.dart';
-import 'package:immich_mobile/entities/store.entity.dart';
-import 'package:logging/logging.dart';
-import 'package:immich_mobile/utils/debug_print.dart';
-
-class UploadTaskWithFile {
-  final File file;
-  final UploadTask task;
-
-  const UploadTaskWithFile({required this.file, required this.task});
-}
-
-final uploadRepositoryProvider = Provider((ref) => UploadRepository());
-
-class UploadRepository {
-  void Function(TaskStatusUpdate)? onUploadStatus;
-  void Function(TaskProgressUpdate)? onTaskProgress;
-
-  UploadRepository() {
-    FileDownloader().registerCallbacks(
-      group: kBackupGroup,
-      taskStatusCallback: (update) => onUploadStatus?.call(update),
-      taskProgressCallback: (update) => onTaskProgress?.call(update),
-    );
-    FileDownloader().registerCallbacks(
-      group: kBackupLivePhotoGroup,
-      taskStatusCallback: (update) => onUploadStatus?.call(update),
-      taskProgressCallback: (update) => onTaskProgress?.call(update),
-    );
-    FileDownloader().registerCallbacks(
-      group: kManualUploadGroup,
-      taskStatusCallback: (update) => onUploadStatus?.call(update),
-      taskProgressCallback: (update) => onTaskProgress?.call(update),
-    );
-  }
-
-  Future<void> enqueueBackground(UploadTask task) {
-    return FileDownloader().enqueue(task);
-  }
-
-  Future<List<bool>> enqueueBackgroundAll(List<UploadTask> tasks) {
-    return FileDownloader().enqueueAll(tasks);
-  }
-
-  Future<void> deleteDatabaseRecords(String group) {
-    return FileDownloader().database.deleteAllRecords(group: group);
-  }
-
-  Future<bool> cancelAll(String group) {
-    return FileDownloader().cancelAll(group: group);
-  }
-
-  Future<int> reset(String group) {
-    return FileDownloader().reset(group: group);
-  }
-
-  /// Get a list of tasks that are ENQUEUED or RUNNING
-  Future<List<Task>> getActiveTasks(String group) {
-    return FileDownloader().allTasks(group: group);
-  }
-
-  Future<void> start() {
-    return FileDownloader().start();
-  }
-
-  Future<void> getUploadInfo() async {
-    final [enqueuedTasks, runningTasks, canceledTasks, waitingTasks, pausedTasks] = await Future.wait([
-      FileDownloader().database.allRecordsWithStatus(TaskStatus.enqueued, group: kBackupGroup),
-      FileDownloader().database.allRecordsWithStatus(TaskStatus.running, group: kBackupGroup),
-      FileDownloader().database.allRecordsWithStatus(TaskStatus.canceled, group: kBackupGroup),
-      FileDownloader().database.allRecordsWithStatus(TaskStatus.waitingToRetry, group: kBackupGroup),
-      FileDownloader().database.allRecordsWithStatus(TaskStatus.paused, group: kBackupGroup),
-    ]);
-
-    dPrint(
-      () =>
-          """
-      Upload Info:
-      Enqueued: ${enqueuedTasks.length}
-      Running: ${runningTasks.length}
-      Canceled: ${canceledTasks.length}
-      Waiting: ${waitingTasks.length}
-      Paused: ${pausedTasks.length}
-    """,
-    );
-  }
-
-  Future<void> backupWithDartClient(Iterable<UploadTaskWithFile> tasks, CancellationToken cancelToken) async {
-    final httpClient = Client();
-    final String savedEndpoint = Store.get(StoreKey.serverEndpoint);
-
-    Logger logger = Logger('UploadRepository');
-    for (final candidate in tasks) {
-      if (cancelToken.isCancelled) {
-        logger.warning("Backup was cancelled by the user");
-        break;
-      }
-
-      try {
-        final fileStream = candidate.file.openRead();
-        final assetRawUploadData = MultipartFile(
-          "assetData",
-          fileStream,
-          candidate.file.lengthSync(),
-          filename: candidate.task.filename,
-        );
-
-        final baseRequest = MultipartRequest('POST', Uri.parse('$savedEndpoint/assets'));
-
-        baseRequest.headers.addAll(candidate.task.headers);
-        baseRequest.fields.addAll(candidate.task.fields);
-        baseRequest.files.add(assetRawUploadData);
-
-        final response = await httpClient.send(baseRequest, cancellationToken: cancelToken);
-
-        final responseBody = jsonDecode(await response.stream.bytesToString());
-
-        if (![200, 201].contains(response.statusCode)) {
-          final error = responseBody;
-
-          logger.warning(
-            "Error(${error['statusCode']}) uploading ${candidate.task.filename} | Created on ${candidate.task.fields["fileCreatedAt"]} | ${error['error']}",
-          );
-
-          continue;
-        }
-      } on CancelledException {
-        logger.warning("Backup was cancelled by the user");
-        break;
-      } catch (error, stackTrace) {
-        logger.warning("Error backup asset: ${error.toString()}: $stackTrace");
-        continue;
-      }
-    }
-  }
-}

mobile/lib/services/upload.service.dart

@@ -1,502 +1,43 @@
 import 'dart:async';
-import 'dart:convert';
-import 'dart:io';
 
-import 'package:background_downloader/background_downloader.dart';
-import 'package:cancellation_token_http/http.dart';
-import 'package:flutter/foundation.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/constants/constants.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
-import 'package:immich_mobile/domain/models/store.model.dart';
-import 'package:immich_mobile/entities/store.entity.dart';
-import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/infrastructure/repositories/backup.repository.dart';
-import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
-import 'package:immich_mobile/infrastructure/repositories/storage.repository.dart';
-import 'package:immich_mobile/providers/app_settings.provider.dart';
-import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
-import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
-import 'package:immich_mobile/providers/infrastructure/storage.provider.dart';
-import 'package:immich_mobile/repositories/asset_media.repository.dart';
-import 'package:immich_mobile/repositories/upload.repository.dart';
-import 'package:immich_mobile/services/api.service.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
-import 'package:immich_mobile/utils/debug_print.dart';
-import 'package:logging/logging.dart';
-import 'package:path/path.dart' as p;
+import 'package:immich_mobile/platform/upload_api.g.dart';
+import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
 
 final uploadServiceProvider = Provider((ref) {
-  final service = UploadService(
-    ref.watch(uploadRepositoryProvider),
-    ref.watch(backupRepositoryProvider),
-    ref.watch(storageRepositoryProvider),
-    ref.watch(localAssetRepository),
-    ref.watch(appSettingsServiceProvider),
-    ref.watch(assetMediaRepositoryProvider),
-  );
-
-  ref.onDispose(service.dispose);
+  final service = UploadService(ref.watch(backupRepositoryProvider));
   return service;
 });
 
 class UploadService {
-  UploadService(
-    this._uploadRepository,
-    this._backupRepository,
-    this._storageRepository,
-    this._localAssetRepository,
-    this._appSettingsService,
-    this._assetMediaRepository,
-  ) {
-    _uploadRepository.onUploadStatus = _onUploadCallback;
-    _uploadRepository.onTaskProgress = _onTaskProgressCallback;
-  }
+  final Stream<UploadApiTaskStatus> taskStatusStream;
+  final Stream<UploadApiTaskProgress> taskProgressStream;
+  UploadService(this._backupRepository) : taskStatusStream = streamStatus(), taskProgressStream = streamProgress();
 
-  final UploadRepository _uploadRepository;
   final DriftBackupRepository _backupRepository;
-  final StorageRepository _storageRepository;
-  final DriftLocalAssetRepository _localAssetRepository;
-  final AppSettingsService _appSettingsService;
-  final AssetMediaRepository _assetMediaRepository;
-  final Logger _logger = Logger('UploadService');
-
-  final StreamController<TaskStatusUpdate> _taskStatusController = StreamController<TaskStatusUpdate>.broadcast();
-  final StreamController<TaskProgressUpdate> _taskProgressController = StreamController<TaskProgressUpdate>.broadcast();
-
-  Stream<TaskStatusUpdate> get taskStatusStream => _taskStatusController.stream;
-  Stream<TaskProgressUpdate> get taskProgressStream => _taskProgressController.stream;
-
   bool shouldAbortQueuingTasks = false;
 
-  void _onTaskProgressCallback(TaskProgressUpdate update) {
-    if (!_taskProgressController.isClosed) {
-      _taskProgressController.add(update);
-    }
-  }
-
-  void _onUploadCallback(TaskStatusUpdate update) {
-    if (!_taskStatusController.isClosed) {
-      _taskStatusController.add(update);
-    }
-    _handleTaskStatusUpdate(update);
-  }
-
-  void dispose() {
-    _taskStatusController.close();
-    _taskProgressController.close();
-  }
-
-  Future<List<bool>> enqueueTasks(List<UploadTask> tasks) {
-    return _uploadRepository.enqueueBackgroundAll(tasks);
-  }
-
-  Future<List<Task>> getActiveTasks(String group) {
-    return _uploadRepository.getActiveTasks(group);
-  }
-
   Future<({int total, int remainder, int processing})> getBackupCounts(String userId) {
     return _backupRepository.getAllCounts(userId);
   }
 
-  Future<void> manualBackup(List<LocalAsset> localAssets) async {
-    await _storageRepository.clearCache();
-    List<UploadTask> tasks = [];
-    for (final asset in localAssets) {
-      final task = await getUploadTask(
-        asset,
-        group: kManualUploadGroup,
-        priority: 1, // High priority after upload motion photo part
-      );
-      if (task != null) {
-        tasks.add(task);
-      }
-    }
-
-    if (tasks.isNotEmpty) {
-      await enqueueTasks(tasks);
-    }
+  Future<void> manualBackup(List<LocalAsset> localAssets) {
+    return uploadApi.enqueueAssets(localAssets.map((e) => e.id).toList(growable: false));
   }
 
   /// Find backup candidates
   /// Build the upload tasks
   /// Enqueue the tasks
-  Future<void> startBackup(String userId, void Function(EnqueueStatus status) onEnqueueTasks) async {
-    await _storageRepository.clearCache();
-
-    shouldAbortQueuingTasks = false;
-
-    final candidates = await _backupRepository.getCandidates(userId);
-    if (candidates.isEmpty) {
-      return;
-    }
-
-    const batchSize = 100;
-    int count = 0;
-    for (int i = 0; i < candidates.length; i += batchSize) {
-      if (shouldAbortQueuingTasks) {
-        break;
-      }
-
-      final batch = candidates.skip(i).take(batchSize).toList();
-      List<UploadTask> tasks = [];
-      for (final asset in batch) {
-        final task = await getUploadTask(asset);
-        if (task != null) {
-          tasks.add(task);
-        }
-      }
-
-      if (tasks.isNotEmpty && !shouldAbortQueuingTasks) {
-        count += tasks.length;
-        await enqueueTasks(tasks);
-
-        onEnqueueTasks(EnqueueStatus(enqueueCount: count, totalCount: candidates.length));
-      }
-    }
-  }
-
-  Future<void> startBackupWithHttpClient(String userId, bool hasWifi, CancellationToken token) async {
-    await _storageRepository.clearCache();
-
-    shouldAbortQueuingTasks = false;
-
-    final candidates = await _backupRepository.getCandidates(userId);
-    if (candidates.isEmpty) {
-      return;
-    }
-
-    const batchSize = 100;
-    for (int i = 0; i < candidates.length; i += batchSize) {
-      if (shouldAbortQueuingTasks || token.isCancelled) {
-        break;
-      }
-
-      final batch = candidates.skip(i).take(batchSize).toList();
-      List<UploadTaskWithFile> tasks = [];
-      for (final asset in batch) {
-        final requireWifi = _shouldRequireWiFi(asset);
-        if (requireWifi && !hasWifi) {
-          _logger.warning('Skipping upload for ${asset.id} because it requires WiFi');
-          continue;
-        }
-
-        final task = await _getUploadTaskWithFile(asset);
-        if (task != null) {
-          tasks.add(task);
-        }
-      }
-
-      if (tasks.isNotEmpty && !shouldAbortQueuingTasks) {
-        await _uploadRepository.backupWithDartClient(tasks, token);
-      }
-    }
+  Future<void> startBackup() async {
+    return uploadApi.refresh();
   }
 
   /// Cancel all ongoing uploads and reset the upload queue
   ///
   /// Return the number of left over tasks in the queue
-  Future<int> cancelBackup() async {
-    shouldAbortQueuingTasks = true;
-
-    await _storageRepository.clearCache();
-    await _uploadRepository.reset(kBackupGroup);
-    await _uploadRepository.deleteDatabaseRecords(kBackupGroup);
-
-    final activeTasks = await _uploadRepository.getActiveTasks(kBackupGroup);
-    return activeTasks.length;
-  }
-
-  Future<void> resumeBackup() {
-    return _uploadRepository.start();
-  }
-
-  void _handleTaskStatusUpdate(TaskStatusUpdate update) async {
-    switch (update.status) {
-      case TaskStatus.complete:
-        unawaited(_handleLivePhoto(update));
-
-        if (CurrentPlatform.isIOS) {
-          try {
-            final path = await update.task.filePath();
-            await File(path).delete();
-          } catch (e) {
-            _logger.severe('Error deleting file path for iOS: $e');
-          }
-        }
-
-        break;
-
-      default:
-        break;
-    }
-  }
-
-  Future<void> _handleLivePhoto(TaskStatusUpdate update) async {
-    try {
-      if (update.task.metaData.isEmpty || update.task.metaData == '') {
-        return;
-      }
-
-      final metadata = UploadTaskMetadata.fromJson(update.task.metaData);
-      if (!metadata.isLivePhotos) {
-        return;
-      }
-
-      if (update.responseBody == null || update.responseBody!.isEmpty) {
-        return;
-      }
-      final response = jsonDecode(update.responseBody!);
-
-      final localAsset = await _localAssetRepository.getById(metadata.localAssetId);
-      if (localAsset == null) {
-        return;
-      }
-
-      final uploadTask = await getLivePhotoUploadTask(localAsset, response['id'] as String);
-
-      if (uploadTask == null) {
-        return;
-      }
-
-      await enqueueTasks([uploadTask]);
-    } catch (error, stackTrace) {
-      dPrint(() => "Error handling live photo upload task: $error $stackTrace");
-    }
-  }
-
-  Future<UploadTaskWithFile?> _getUploadTaskWithFile(LocalAsset asset) async {
-    final entity = await _storageRepository.getAssetEntityForAsset(asset);
-    if (entity == null) {
-      return null;
-    }
-
-    final file = await _storageRepository.getFileForAsset(asset.id);
-    if (file == null) {
-      return null;
-    }
-
-    final originalFileName = entity.isLivePhoto ? p.setExtension(asset.name, p.extension(file.path)) : asset.name;
-
-    String metadata = UploadTaskMetadata(
-      localAssetId: asset.id,
-      isLivePhotos: entity.isLivePhoto,
-      livePhotoVideoId: '',
-    ).toJson();
-
-    return UploadTaskWithFile(
-      file: file,
-      task: await buildUploadTask(
-        file,
-        createdAt: asset.createdAt,
-        modifiedAt: asset.updatedAt,
-        originalFileName: originalFileName,
-        deviceAssetId: asset.id,
-        metadata: metadata,
-        group: "group",
-        priority: 0,
-        isFavorite: asset.isFavorite,
-        requiresWiFi: false,
-      ),
-    );
-  }
-
-  @visibleForTesting
-  Future<UploadTask?> getUploadTask(LocalAsset asset, {String group = kBackupGroup, int? priority}) async {
-    final entity = await _storageRepository.getAssetEntityForAsset(asset);
-    if (entity == null) {
-      return null;
-    }
-
-    File? file;
-
-    /// iOS LivePhoto has two files: a photo and a video.
-    /// They are uploaded separately, with video file being upload first, then returned with the assetId
-    /// The assetId is then used as a metadata for the photo file upload task.
-    ///
-    /// We implement two separate upload groups for this, the normal one for the video file
-    /// and the higher priority group for the photo file because the video file is already uploaded.
-    ///
-    /// The cancel operation will only cancel the video group (normal group), the photo group will not
-    /// be touched, as the video file is already uploaded.
-
-    if (entity.isLivePhoto) {
-      file = await _storageRepository.getMotionFileForAsset(asset);
-    } else {
-      file = await _storageRepository.getFileForAsset(asset.id);
-    }
-
-    if (file == null) {
-      return null;
-    }
-
-    final fileName = await _assetMediaRepository.getOriginalFilename(asset.id) ?? asset.name;
-    final originalFileName = entity.isLivePhoto ? p.setExtension(fileName, p.extension(file.path)) : fileName;
-
-    String metadata = UploadTaskMetadata(
-      localAssetId: asset.id,
-      isLivePhotos: entity.isLivePhoto,
-      livePhotoVideoId: '',
-    ).toJson();
-
-    final requiresWiFi = _shouldRequireWiFi(asset);
-
-    return buildUploadTask(
-      file,
-      createdAt: asset.createdAt,
-      modifiedAt: asset.updatedAt,
-      originalFileName: originalFileName,
-      deviceAssetId: asset.id,
-      metadata: metadata,
-      group: group,
-      priority: priority,
-      isFavorite: asset.isFavorite,
-      requiresWiFi: requiresWiFi,
-    );
-  }
-
-  @visibleForTesting
-  Future<UploadTask?> getLivePhotoUploadTask(LocalAsset asset, String livePhotoVideoId) async {
-    final entity = await _storageRepository.getAssetEntityForAsset(asset);
-    if (entity == null) {
-      return null;
-    }
-
-    final file = await _storageRepository.getFileForAsset(asset.id);
-    if (file == null) {
-      return null;
-    }
-
-    final fields = {'livePhotoVideoId': livePhotoVideoId};
-
-    final requiresWiFi = _shouldRequireWiFi(asset);
-    final originalFileName = await _assetMediaRepository.getOriginalFilename(asset.id) ?? asset.name;
-
-    return buildUploadTask(
-      file,
-      createdAt: asset.createdAt,
-      modifiedAt: asset.updatedAt,
-      originalFileName: originalFileName,
-      deviceAssetId: asset.id,
-      fields: fields,
-      group: kBackupLivePhotoGroup,
-      priority: 0, // Highest priority to get upload immediately
-      isFavorite: asset.isFavorite,
-      requiresWiFi: requiresWiFi,
-    );
-  }
-
-  bool _shouldRequireWiFi(LocalAsset asset) {
-    bool requiresWiFi = true;
-
-    if (asset.isVideo && _appSettingsService.getSetting(AppSettingsEnum.useCellularForUploadVideos)) {
-      requiresWiFi = false;
-    } else if (!asset.isVideo && _appSettingsService.getSetting(AppSettingsEnum.useCellularForUploadPhotos)) {
-      requiresWiFi = false;
-    }
-
-    return requiresWiFi;
-  }
-
-  Future<UploadTask> buildUploadTask(
-    File file, {
-    required String group,
-    required DateTime createdAt,
-    required DateTime modifiedAt,
-    Map<String, String>? fields,
-    String? originalFileName,
-    String? deviceAssetId,
-    String? metadata,
-    int? priority,
-    bool? isFavorite,
-    bool requiresWiFi = true,
-  }) async {
-    final serverEndpoint = Store.get(StoreKey.serverEndpoint);
-    final url = Uri.parse('$serverEndpoint/assets').toString();
-    final headers = ApiService.getRequestHeaders();
-    final deviceId = Store.get(StoreKey.deviceId);
-    final (baseDirectory, directory, filename) = await Task.split(filePath: file.path);
-    final fieldsMap = {
-      'filename': originalFileName ?? filename,
-      'deviceAssetId': deviceAssetId ?? '',
-      'deviceId': deviceId,
-      'fileCreatedAt': createdAt.toUtc().toIso8601String(),
-      'fileModifiedAt': modifiedAt.toUtc().toIso8601String(),
-      'isFavorite': isFavorite?.toString() ?? 'false',
-      'duration': '0',
-      if (fields != null) ...fields,
-    };
-
-    return UploadTask(
-      taskId: deviceAssetId,
-      displayName: originalFileName ?? filename,
-      httpRequestMethod: 'POST',
-      url: url,
-      headers: headers,
-      filename: filename,
-      fields: fieldsMap,
-      baseDirectory: baseDirectory,
-      directory: directory,
-      fileField: 'assetData',
-      metaData: metadata ?? '',
-      group: group,
-      requiresWiFi: requiresWiFi,
-      priority: priority ?? 5,
-      updates: Updates.statusAndProgress,
-      retries: 3,
-    );
+  Future<void> cancelBackup() {
+    return uploadApi.cancelAll();
   }
 }
-
-class UploadTaskMetadata {
-  final String localAssetId;
-  final bool isLivePhotos;
-  final String livePhotoVideoId;
-
-  const UploadTaskMetadata({required this.localAssetId, required this.isLivePhotos, required this.livePhotoVideoId});
-
-  UploadTaskMetadata copyWith({String? localAssetId, bool? isLivePhotos, String? livePhotoVideoId}) {
-    return UploadTaskMetadata(
-      localAssetId: localAssetId ?? this.localAssetId,
-      isLivePhotos: isLivePhotos ?? this.isLivePhotos,
-      livePhotoVideoId: livePhotoVideoId ?? this.livePhotoVideoId,
-    );
-  }
-
-  Map<String, dynamic> toMap() {
-    return <String, dynamic>{
-      'localAssetId': localAssetId,
-      'isLivePhotos': isLivePhotos,
-      'livePhotoVideoId': livePhotoVideoId,
-    };
-  }
-
-  factory UploadTaskMetadata.fromMap(Map<String, dynamic> map) {
-    return UploadTaskMetadata(
-      localAssetId: map['localAssetId'] as String,
-      isLivePhotos: map['isLivePhotos'] as bool,
-      livePhotoVideoId: map['livePhotoVideoId'] as String,
-    );
-  }
-
-  String toJson() => json.encode(toMap());
-
-  factory UploadTaskMetadata.fromJson(String source) =>
-      UploadTaskMetadata.fromMap(json.decode(source) as Map<String, dynamic>);
-
-  @override
-  String toString() =>
-      'UploadTaskMetadata(localAssetId: $localAssetId, isLivePhotos: $isLivePhotos, livePhotoVideoId: $livePhotoVideoId)';
-
-  @override
-  bool operator ==(covariant UploadTaskMetadata other) {
-    if (identical(this, other)) return true;
-
-    return other.localAssetId == localAssetId &&
-        other.isLivePhotos == isLivePhotos &&
-        other.livePhotoVideoId == livePhotoVideoId;
-  }
-
-  @override
-  int get hashCode => localAssetId.hashCode ^ isLivePhotos.hashCode ^ livePhotoVideoId.hashCode;
-}

mobile/lib/utils/bootstrap.dart

@@ -39,20 +39,6 @@ void configureFileDownloaderNotifications() {
     complete: TaskNotification('download_finished'.t(), '${'file_name'.t()}: {filename}'),
     progressBar: true,
   );
-
-  FileDownloader().configureNotificationForGroup(
-    kManualUploadGroup,
-    running: TaskNotification('uploading_media'.t(), 'backup_background_service_in_progress_notification'.t()),
-    complete: TaskNotification('upload_finished'.t(), 'backup_background_service_complete_notification'.t()),
-    groupNotificationId: kManualUploadGroup,
-  );
-
-  FileDownloader().configureNotificationForGroup(
-    kBackupGroup,
-    running: TaskNotification('uploading_media'.t(), 'backup_background_service_in_progress_notification'.t()),
-    complete: TaskNotification('upload_finished'.t(), 'backup_background_service_complete_notification'.t()),
-    groupNotificationId: kBackupGroup,
-  );
 }
 
 abstract final class Bootstrap {

mobile/makefile

@@ -11,11 +11,13 @@ pigeon:
 	dart run pigeon --input pigeon/background_worker_api.dart
 	dart run pigeon --input pigeon/background_worker_lock_api.dart
 	dart run pigeon --input pigeon/connectivity_api.dart
+	dart run pigeon --input pigeon/upload_api.dart
 	dart format lib/platform/native_sync_api.g.dart
 	dart format lib/platform/thumbnail_api.g.dart
 	dart format lib/platform/background_worker_api.g.dart
 	dart format lib/platform/background_worker_lock_api.g.dart
 	dart format lib/platform/connectivity_api.g.dart
+	dart format lib/platform/upload_api.g.dart
 
 watch:
 	dart run build_runner watch --delete-conflicting-outputs

mobile/pigeon/upload_api.dart

@@ -0,0 +1,101 @@
+import 'package:pigeon/pigeon.dart';
+
+enum UploadApiErrorCode {
+  unknown("An unknown error occurred"),
+  assetNotFound("Asset not found"),
+  fileNotFound("File not found"),
+  resourceNotFound("Resource not found"),
+  invalidResource("Invalid resource"),
+  encodingFailed("Encoding failed"),
+  writeFailed("Write failed"),
+  notEnoughSpace("Not enough space"),
+  networkError("Network error"),
+  photosInternalError("Apple Photos internal error"),
+  photosUnknownError("Apple Photos unknown error"),
+  interrupted("Upload interrupted"),
+  cancelled("Upload cancelled"),
+  downloadStalled("Download stalled"),
+  forceQuit("App was force quit"),
+  outOfResources("Out of resources"),
+  backgroundUpdatesDisabled("Background updates are disabled"),
+  uploadTimeout("Upload timed out"),
+  iCloudRateLimit("iCloud rate limit reached"),
+  iCloudThrottled("iCloud requests are being throttled"),
+  invalidResponse("Invalid response from server"),
+  badRequest("Server rejected the upload request"),
+  internalServerError("Internal server error"),
+  unauthorized("Unauthorized access");
+
+  final String message;
+
+  const UploadApiErrorCode(this.message);
+}
+
+enum UploadApiStatus {
+  downloadPending,
+  downloadQueued,
+  downloadFailed,
+  uploadPending,
+  uploadQueued,
+  uploadFailed,
+  uploadComplete,
+  uploadSkipped,
+}
+
+class UploadApiTaskStatus {
+  final String id;
+  final String filename;
+  final UploadApiStatus status;
+  final UploadApiErrorCode? errorCode;
+  final int? httpStatusCode;
+
+  const UploadApiTaskStatus(this.id, this.filename, this.status, this.errorCode, this.httpStatusCode);
+}
+
+class UploadApiTaskProgress {
+  final String id;
+  final double progress;
+  final double? speed;
+  final int? totalBytes;
+
+  const UploadApiTaskProgress(this.id, this.progress, this.speed, this.totalBytes);
+}
+
+@ConfigurePigeon(
+  PigeonOptions(
+    dartOut: 'lib/platform/upload_api.g.dart',
+    swiftOut: 'ios/Runner/Upload/UploadTask.g.swift',
+    swiftOptions: SwiftOptions(includeErrorClass: false),
+    kotlinOut: 'android/app/src/main/kotlin/app/alextran/immich/upload/UploadTask.g.kt',
+    kotlinOptions: KotlinOptions(package: 'app.alextran.immich.upload'),
+    dartOptions: DartOptions(),
+    dartPackageName: 'immich_mobile',
+  ),
+)
+@HostApi()
+abstract class UploadApi {
+  @async
+  void initialize();
+
+  @async
+  void refresh();
+
+  @async
+  void cancelAll();
+
+  @async
+  void enqueueAssets(List<String> localIds);
+
+  @async
+  void enqueueFiles(List<String> paths);
+
+  @async
+  void onConfigChange(int key);
+}
+
+@EventChannelApi()
+abstract class UploadFlutterApi {
+  UploadApiTaskStatus streamStatus();
+
+  UploadApiTaskProgress streamProgress();
+}

mobile/test/drift/main/generated/schema.dart

@@ -16,6 +16,7 @@ import 'schema_v10.dart' as v10;
 import 'schema_v11.dart' as v11;
 import 'schema_v12.dart' as v12;
 import 'schema_v13.dart' as v13;
+import 'schema_v14.dart' as v14;
 
 class GeneratedHelper implements SchemaInstantiationHelper {
   @override
@@ -47,10 +48,12 @@ class GeneratedHelper implements SchemaInstantiationHelper {
         return v12.DatabaseAtV12(db);
       case 13:
         return v13.DatabaseAtV13(db);
+      case 14:
+        return v14.DatabaseAtV14(db);
       default:
         throw MissingSchemaException(version, versions);
     }
   }
 
-  static const versions = const [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13];
+  static const versions = const [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14];
 }