/*!
 * Copyright (c) 2024 PLANKA Software GmbH
 * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
 */

/**
 * @swagger
 * /api/projects/{id}:
 *   delete:
 *     summary: Delete project
 *     description: Deletes a project. The project must not have any boards. Requires project manager permissions.
 *     tags:
 *       - Projects
 *     parameters:
 *       - name: id
 *         in: path
 *         required: true
 *         description: ID of the project to delete
 *         schema:
 *           type: string
 *           example: 1357158568008091264
 *     responses:
 *       200:
 *         description: Project deleted successfully
 *         content:
 *           application/json:
 *             schema:
 *               type: object
 *               required:
 *                 - item
 *               properties:
 *                 item:
 *                   $ref: '#/components/schemas/Project'
 *       400:
 *         $ref: '#/components/responses/ValidationError'
 *       401:
 *         $ref: '#/components/responses/Unauthorized'
 *       404:
 *         $ref: '#/components/responses/NotFound'
 *       422:
 *         $ref: '#/components/responses/UnprocessableEntity'
 */

const { idInput } = require('../../../utils/inputs');

const Errors = {
  PROJECT_NOT_FOUND: {
    projectNotFound: 'Project not found',
  },
  MUST_NOT_HAVE_BOARDS: {
    mustNotHaveBoards: 'Must not have boards',
  },
};

module.exports = {
  inputs: {
    id: {
      ...idInput,
      required: true,
    },
  },

  exits: {
    projectNotFound: {
      responseType: 'notFound',
    },
    mustNotHaveBoards: {
      responseType: 'unprocessableEntity',
    },
  },

  async fn(inputs) {
    const { currentUser } = this.req;

    let project = await Project.qm.getOneById(inputs.id);

    if (!project) {
      throw Errors.PROJECT_NOT_FOUND;
    }

    const isProjectManager = await sails.helpers.users.isProjectManager(currentUser.id, project.id);

    if (!isProjectManager) {
      throw Errors.PROJECT_NOT_FOUND; // Forbidden
    }

    project = await sails.helpers.projects.deleteOne
      .with({
        record: project,
        actorUser: currentUser,
        request: this.req,
      })
      .intercept('mustNotHaveBoards', () => Errors.MUST_NOT_HAVE_BOARDS);

    if (!project) {
      throw Errors.PROJECT_NOT_FOUND;
    }

    return {
      item: project,
    };
  },
};