feat!: add ability to set light and dark mode logo

backend/images/logoDark.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" id="a" viewBox="0 0 1015 1015">
+    <path fill="white" d="M506.6,0c209.52,0,379.98,170.45,379.98,379.96,0,82.33-25.9,160.68-74.91,226.54-48.04,64.59-113.78,111.51-190.13,135.71l-21.1,6.7-50.29-248.04,13.91-6.73c45.41-21.95,74.76-68.71,74.76-119.11,0-72.91-59.31-132.23-132.21-132.23s-132.23,59.32-132.23,132.23c0,50.4,29.36,97.16,74.77,119.11l13.65,6.61-81.01,499.24h-226.36V0h351.18Z"/>
+</svg>

backend/images/logoLight.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" id="a" viewBox="0 0 1015 1015">
+    <path fill="black" d="M506.6,0c209.52,0,379.98,170.45,379.98,379.96,0,82.33-25.9,160.68-74.91,226.54-48.04,64.59-113.78,111.51-190.13,135.71l-21.1,6.7-50.29-248.04,13.91-6.73c45.41-21.95,74.76-68.71,74.76-119.11,0-72.91-59.31-132.23-132.21-132.23s-132.23,59.32-132.23,132.23c0,50.4,29.36,97.16,74.77,119.11l13.65,6.61-81.01,499.24h-226.36V0h351.18Z"/>
+</svg>

backend/internal/bootstrap/application_images_bootstrap.go

@@ -5,24 +5,53 @@ import (
 	"github.com/stonith404/pocket-id/backend/internal/utils"
 	"log"
 	"os"
+	"strings"
 )
 
+// initApplicationImages copies the images from the images directory to the application-images directory
 func initApplicationImages() {
 	dirPath := common.EnvConfig.UploadPath + "/application-images"
 
-	files, err := os.ReadDir(dirPath)
+	sourceFiles, err := os.ReadDir("./images")
 	if err != nil && !os.IsNotExist(err) {
 		log.Fatalf("Error reading directory: %v", err)
 	}
 
-	// Skip if files already exist
+	destinationFiles, err := os.ReadDir(dirPath)
-	if len(files) > 1 {
+	if err != nil && !os.IsNotExist(err) {
-		return
+		log.Fatalf("Error reading directory: %v", err)
 	}
 
-	// Copy files from source to destination
+	// Copy images from the images directory to the application-images directory if they don't already exist
-	err = utils.CopyDirectory("./images", dirPath)
+	for _, sourceFile := range sourceFiles {
-	if err != nil {
+		if sourceFile.IsDir() || imageAlreadyExists(sourceFile.Name(), destinationFiles) {
-		log.Fatalf("Error copying directory: %v", err)
+			continue
+		}
+		srcFilePath := "./images/" + sourceFile.Name()
+		destFilePath := dirPath + "/" + sourceFile.Name()
+
+		err := utils.CopyFile(srcFilePath, destFilePath)
+		if err != nil {
+			log.Fatalf("Error copying file: %v", err)
+		}
 	}
+
+}
+
+func imageAlreadyExists(fileName string, destinationFiles []os.DirEntry) bool {
+	for _, destinationFile := range destinationFiles {
+		sourceFileWithoutExtension := getImageNameWithoutExtension(fileName)
+		destinationFileWithoutExtension := getImageNameWithoutExtension(destinationFile.Name())
+
+		if sourceFileWithoutExtension == destinationFileWithoutExtension {
+			return true
+		}
+	}
+
+	return false
+}
+
+func getImageNameWithoutExtension(fileName string) string {
+	splitted := strings.Split(fileName, ".")
+	return strings.Join(splitted[:len(splitted)-1], ".")
 }

backend/internal/controller/app_config_controller.go

@@ -91,8 +91,20 @@ func (acc *AppConfigController) updateAppConfigHandler(c *gin.Context) {
 }
 
 func (acc *AppConfigController) getLogoHandler(c *gin.Context) {
-	imageType := acc.appConfigService.DbConfig.LogoImageType.Value
+	lightLogo := c.DefaultQuery("light", "true") == "true"
-	acc.getImage(c, "logo", imageType)
+
+	var imageName string
+	var imageType string
+
+	if lightLogo {
+		imageName = "logoLight"
+		imageType = acc.appConfigService.DbConfig.LogoLightImageType.Value
+	} else {
+		imageName = "logoDark"
+		imageType = acc.appConfigService.DbConfig.LogoDarkImageType.Value
+	}
+
+	acc.getImage(c, imageName, imageType)
 }
 
 func (acc *AppConfigController) getFaviconHandler(c *gin.Context) {
@@ -105,8 +117,20 @@ func (acc *AppConfigController) getBackgroundImageHandler(c *gin.Context) {
 }
 
 func (acc *AppConfigController) updateLogoHandler(c *gin.Context) {
-	imageType := acc.appConfigService.DbConfig.LogoImageType.Value
+	lightLogo := c.DefaultQuery("light", "true") == "true"
-	acc.updateImage(c, "logo", imageType)
+
+	var imageName string
+	var imageType string
+
+	if lightLogo {
+		imageName = "logoLight"
+		imageType = acc.appConfigService.DbConfig.LogoLightImageType.Value
+	} else {
+		imageName = "logoDark"
+		imageType = acc.appConfigService.DbConfig.LogoDarkImageType.Value
+	}
+
+	acc.updateImage(c, imageName, imageType)
 }
 
 func (acc *AppConfigController) updateFaviconHandler(c *gin.Context) {

backend/internal/model/app_config.go

@@ -11,7 +11,8 @@ type AppConfigVariable struct {
 type AppConfig struct {
 	AppName             AppConfigVariable
 	BackgroundImageType AppConfigVariable
-	LogoImageType       AppConfigVariable
+	LogoLightImageType  AppConfigVariable
+	LogoDarkImageType   AppConfigVariable
 	SessionDuration     AppConfigVariable
 
 	EmailEnabled AppConfigVariable

backend/internal/service/app_config_service.go

@@ -47,8 +47,14 @@ var defaultDbConfig = model.AppConfig{
 		IsInternal: true,
 		Value:      "jpg",
 	},
-	LogoImageType: model.AppConfigVariable{
+	LogoLightImageType: model.AppConfigVariable{
-		Key:        "logoImageType",
+		Key:        "logoLightImageType",
+		Type:       "string",
+		IsInternal: true,
+		Value:      "svg",
+	},
+	LogoDarkImageType: model.AppConfigVariable{
+		Key:        "logoDarkImageType",
 		Type:       "string",
 		IsInternal: true,
 		Value:      "svg",

backend/internal/utils/file_util.go

@@ -38,7 +38,7 @@ func CopyDirectory(srcDir, destDir string) error {
 		srcFilePath := filepath.Join(srcDir, file.Name())
 		destFilePath := filepath.Join(destDir, file.Name())
 
-		err := copyFile(srcFilePath, destFilePath)
+		err := CopyFile(srcFilePath, destFilePath)
 		if err != nil {
 			return err
 		}
@@ -47,7 +47,7 @@ func CopyDirectory(srcDir, destDir string) error {
 	return nil
 }
 
-func copyFile(srcFilePath, destFilePath string) error {
+func CopyFile(srcFilePath, destFilePath string) error {
 	srcFile, err := os.Open(srcFilePath)
 	if err != nil {
 		return err

frontend/src/app.css

@@ -97,16 +97,4 @@
 		font-weight: 700;
 		src: url('/fonts/PlayfairDisplay-Bold.woff') format('woff');
 	}
-}
+}
-@layer components {
-	.application-images-grid {
-		@apply flex flex-wrap justify-between gap-x-5 gap-y-8;
-	}
-
-	@media (max-width: 1127px) {
-		.application-images-grid {
-			justify-content: flex-start;
-			@apply gap-x-20;
-		}
-	}
-}

frontend/src/lib/components/logo.svelte

@@ -1 +1,10 @@
-<img class={$$restProps.class} src="/api/application-configuration/logo" alt="Logo" />
+<script lang="ts">
+	import { mode } from 'mode-watcher';
+	import type { HTMLAttributes } from 'svelte/elements';
+
+	let { ...props }: HTMLAttributes<HTMLImageElement> = $props();
+
+	const isDarkMode = $derived($mode === 'dark');
+</script>
+
+<img {...props} src="/api/application-configuration/logo?light={!isDarkMode}" alt="Logo" />

frontend/src/lib/services/app-config-service.ts

@@ -1,7 +1,4 @@
-import type {
+import type { AllAppConfig, AppConfigRawResponse } from '$lib/types/application-configuration';
-	AllAppConfig,
-	AppConfigRawResponse
-} from '$lib/types/application-configuration';
 import APIService from './api-service';
 
 export default class AppConfigService extends APIService {
@@ -33,11 +30,13 @@ export default class AppConfigService extends APIService {
 		await this.api.put(`/application-configuration/favicon`, formData);
 	}
 
-	async updateLogo(logo: File) {
+	async updateLogo(logo: File, light = true) {
 		const formData = new FormData();
 		formData.append('file', logo!);
 
-		await this.api.put(`/application-configuration/logo`, formData);
+		await this.api.put(`/application-configuration/logo`, formData, {
+			params: { light }
+		});
 	}
 
 	async updateBackgroundImage(backgroundImage: File) {

frontend/src/routes/settings/admin/application-configuration/+page.svelte

@@ -28,17 +28,19 @@
 	}
 
 	async function updateImages(
-		logo: File | null,
+		logoLight: File | null,
+		logoDark: File | null,
 		backgroundImage: File | null,
 		favicon: File | null
 	) {
 		const faviconPromise = favicon ? appConfigService.updateFavicon(favicon) : Promise.resolve();
-		const logoPromise = logo ? appConfigService.updateLogo(logo) : Promise.resolve();
+		const lightLogoPromise = logoLight ? appConfigService.updateLogo(logoLight, true) : Promise.resolve();
+		const darkLogoPromise = logoDark ? appConfigService.updateLogo(logoDark, false) : Promise.resolve();
 		const backgroundImagePromise = backgroundImage
 			? appConfigService.updateBackgroundImage(backgroundImage)
 			: Promise.resolve();
 
-		await Promise.all([logoPromise, backgroundImagePromise, faviconPromise])
+		await Promise.all([lightLogoPromise, darkLogoPromise, backgroundImagePromise, faviconPromise])
 			.then(() => toast.success('Images updated successfully'))
 			.catch(axiosErrorToast);
 	}

frontend/src/routes/settings/admin/application-configuration/application-image.svelte

@@ -11,6 +11,7 @@
 		image = $bindable(),
 		imageURL,
 		accept = 'image/png, image/jpeg, image/svg+xml',
+		forceColorScheme,
 		...restProps
 	}: HTMLAttributes<HTMLDivElement> & {
 		id: string;
@@ -18,6 +19,7 @@
 		label: string;
 		image: File | null;
 		imageURL: string;
+		forceColorScheme?: 'light' | 'dark';
 		accept?: string;
 	} = $props();
 
@@ -37,10 +39,16 @@
 	}
 </script>
 
-<div {...restProps}>
+<div class="flex flex-col items-start md:flex-row md:items-center" {...restProps}>
-	<Label for={id}>{label}</Label>
+	<Label class="w-52" for={id}>{label}</Label>
 	<FileInput {id} variant="secondary" {accept} onchange={onImageChange}>
-		<div class="bg-muted group relative flex items-center rounded">
+		<div
+			class="{forceColorScheme === 'light'
+				? 'bg-[#F1F1F5]'
+				: forceColorScheme === 'dark'
+					? 'bg-[#27272A]'
+					: 'bg-muted'} group relative flex items-center rounded"
+		>
 			<img
 				class={cn(
 					'h-full w-full rounded object-cover p-3 transition-opacity duration-200 group-hover:opacity-10',

frontend/src/routes/settings/admin/application-configuration/update-application-images.svelte

@@ -5,15 +5,21 @@
 	let {
 		callback
 	}: {
-		callback: (logo: File | null, backgroundImage: File | null, favicon: File | null) => void;
+		callback: (
+			logoLight: File | null,
+			logoDark: File | null,
+			backgroundImage: File | null,
+			favicon: File | null
+		) => void;
 	} = $props();
 
-	let logo = $state<File | null>(null);
+	let logoLight = $state<File | null>(null);
+	let logoDark = $state<File | null>(null);
 	let backgroundImage = $state<File | null>(null);
 	let favicon = $state<File | null>(null);
 </script>
 
-<div class="application-images-grid">
+<div class="flex flex-col gap-8">
 	<ApplicationImage
 		id="favicon"
 		imageClass="h-14 w-14 p-2"
@@ -23,15 +29,23 @@
 		accept="image/x-icon"
 	/>
 	<ApplicationImage
-		id="logo"
+		id="logo-light"
 		imageClass="h-32 w-32"
-		label="Logo"
+		label="Light Mode Logo"
-		bind:image={logo}
+		bind:image={logoLight}
-		imageURL="/api/application-configuration/logo"
+		imageURL="/api/application-configuration/logo?light=true"
+		forceColorScheme="light"
+	/>
+	<ApplicationImage
+		id="logo-dark"
+		imageClass="h-32 w-32"
+		label="Dark Mode Logo"
+		bind:image={logoDark}
+		imageURL="/api/application-configuration/logo?light=false"
+		forceColorScheme="dark"
 	/>
 	<ApplicationImage
 		id="background-image"
-		class="basis-full lg:basis-auto"
 		imageClass="h-[350px] max-w-[500px]"
 		label="Background Image"
 		bind:image={backgroundImage}
@@ -39,5 +53,7 @@
 	/>
 </div>
 <div class="flex justify-end">
-	<Button class="mt-5" onclick={() => callback(logo, backgroundImage, favicon)}>Save</Button>
+	<Button class="mt-5" onclick={() => callback(logoLight, logoDark, backgroundImage, favicon)}
+		>Save</Button
+	>
 </div>

frontend/tests/application-configuration.spec.ts

@@ -52,7 +52,8 @@ test('Update application images', async ({ page }) => {
 	await page.goto('/settings/admin/application-configuration');
 
 	await page.getByLabel('Favicon').setInputFiles('tests/assets/w3-schools-favicon.ico');
-	await page.getByLabel('Logo').setInputFiles('tests/assets/pingvin-share-logo.png');
+	await page.getByLabel('Light Mode Logo').setInputFiles('tests/assets/pingvin-share-logo.png');
+	await page.getByLabel('Dark Mode Logo').setInputFiles('tests/assets/nextcloud-logo.png');
 	await page.getByLabel('Background Image').setInputFiles('tests/assets/clouds.jpg');
 	await page.getByRole('button', { name: 'Save' }).nth(1).click();
 
@@ -62,9 +63,11 @@ test('Update application images', async ({ page }) => {
 		.get('/api/application-configuration/favicon')
 		.then((res) => expect.soft(res.status()).toBe(200));
 	await page.request
-		.get('/api/application-configuration/logo')
+		.get('/api/application-configuration/logo?light=true')
+		.then((res) => expect.soft(res.status()).toBe(200));
+	await page.request
+		.get('/api/application-configuration/logo?light=false')
 		.then((res) => expect.soft(res.status()).toBe(200));
-
 	await page.request
 		.get('/api/application-configuration/background-image')
 		.then((res) => expect.soft(res.status()).toBe(200));