import { LibraryResponseDto, LoginResponseDto } from '@app/domain';
import { LibraryController } from '@app/immich';
import { AssetType, LibraryType } from '@app/infra/entities';
import { api } from '@test/api';
import { IMMICH_TEST_ASSET_PATH, IMMICH_TEST_ASSET_TEMP_PATH, restoreTempFolder, testApp } from '@test/test-utils';
import * as fs from 'fs';
import request from 'supertest';
import { utimes } from 'utimes';
import { errorStub, userDto, uuidStub } from '../fixtures';

describe(`${LibraryController.name} (e2e)`, () => {
  let server: any;
  let admin: LoginResponseDto;

  beforeAll(async () => {
    [server] = await testApp.create({ jobs: true });
  });

  afterAll(async () => {
    await testApp.teardown();
    await restoreTempFolder();
  });

  beforeEach(async () => {
    await testApp.reset();
    await restoreTempFolder();
    await api.authApi.adminSignUp(server);
    admin = await api.authApi.adminLogin(server);
  });

  describe('GET /library', () => {
    it('should require authentication', async () => {
      const { status, body } = await request(server).get('/library');
      expect(status).toBe(401);
      expect(body).toEqual(errorStub.unauthorized);
    });

    it('should start with a default upload library', async () => {
      const { status, body } = await request(server)
        .get('/library')
        .set('Authorization', `Bearer ${admin.accessToken}`);
      expect(status).toBe(200);
      expect(body).toHaveLength(1);
      expect(body).toEqual([
        expect.objectContaining({
          ownerId: admin.userId,
          type: LibraryType.UPLOAD,
          name: 'Default Library',
          refreshedAt: null,
          assetCount: 0,
          importPaths: [],
          exclusionPatterns: [],
        }),
      ]);
    });
  });

  describe('POST /library', () => {
    it('should require authentication', async () => {
      const { status, body } = await request(server).post('/library').send({});
      expect(status).toBe(401);
      expect(body).toEqual(errorStub.unauthorized);
    });

    describe('external library', () => {
      it('with default settings', async () => {
        const { status, body } = await request(server)
          .post('/library')
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ type: LibraryType.EXTERNAL });

        expect(status).toBe(201);
        expect(body).toEqual(
          expect.objectContaining({
            ownerId: admin.userId,
            type: LibraryType.EXTERNAL,
            name: 'New External Library',
            refreshedAt: null,
            assetCount: 0,
            importPaths: [],
            exclusionPatterns: [],
          }),
        );
      });

      it('with name', async () => {
        const { status, body } = await request(server)
          .post('/library')
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ type: LibraryType.EXTERNAL, name: 'My Awesome Library' });

        expect(status).toBe(201);
        expect(body).toEqual(
          expect.objectContaining({
            name: 'My Awesome Library',
          }),
        );
      });

      it('with import paths', async () => {
        const { status, body } = await request(server)
          .post('/library')
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ type: LibraryType.EXTERNAL, importPaths: ['/path/to/import'] });

        expect(status).toBe(201);
        expect(body).toEqual(
          expect.objectContaining({
            importPaths: ['/path/to/import'],
          }),
        );
      });

      it('with exclusion patterns', async () => {
        const { status, body } = await request(server)
          .post('/library')
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ type: LibraryType.EXTERNAL, exclusionPatterns: ['**/Raw/**'] });

        expect(status).toBe(201);
        expect(body).toEqual(
          expect.objectContaining({
            exclusionPatterns: ['**/Raw/**'],
          }),
        );
      });
    });

    describe('upload library', () => {
      it('with default settings', async () => {
        const { status, body } = await request(server)
          .post('/library')
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ type: LibraryType.UPLOAD });

        expect(status).toBe(201);
        expect(body).toEqual(
          expect.objectContaining({
            ownerId: admin.userId,
            type: LibraryType.UPLOAD,
            name: 'New Upload Library',
            refreshedAt: null,
            assetCount: 0,
            importPaths: [],
            exclusionPatterns: [],
          }),
        );
      });

      it('with name', async () => {
        const { status, body } = await request(server)
          .post('/library')
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ type: LibraryType.UPLOAD, name: 'My Awesome Library' });

        expect(status).toBe(201);
        expect(body).toEqual(
          expect.objectContaining({
            name: 'My Awesome Library',
          }),
        );
      });

      it('with import paths should fail', async () => {
        const { status, body } = await request(server)
          .post('/library')
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ type: LibraryType.UPLOAD, importPaths: ['/path/to/import'] });

        expect(status).toBe(400);
        expect(body).toEqual(errorStub.badRequest('Upload libraries cannot have import paths'));
      });

      it('with exclusion patterns should fail', async () => {
        const { status, body } = await request(server)
          .post('/library')
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ type: LibraryType.UPLOAD, exclusionPatterns: ['**/Raw/**'] });

        expect(status).toBe(400);
        expect(body).toEqual(errorStub.badRequest('Upload libraries cannot have exclusion patterns'));
      });
    });

    it('should allow a user to create a library', async () => {
      await api.userApi.create(server, admin.accessToken, userDto.user1);
      const user1 = await api.authApi.login(server, userDto.user1);

      const { status, body } = await request(server)
        .post('/library')
        .set('Authorization', `Bearer ${user1.accessToken}`)
        .send({ type: LibraryType.EXTERNAL });

      expect(status).toBe(201);
      expect(body).toEqual(
        expect.objectContaining({
          ownerId: user1.userId,
          type: LibraryType.EXTERNAL,
          name: 'New External Library',
          refreshedAt: null,
          assetCount: 0,
          importPaths: [],
          exclusionPatterns: [],
        }),
      );
    });
  });

  describe('PUT /library/:id', () => {
    it('should require authentication', async () => {
      const { status, body } = await request(server).put(`/library/${uuidStub.notFound}`).send({});
      expect(status).toBe(401);
      expect(body).toEqual(errorStub.unauthorized);
    });

    describe('external library', () => {
      let library: LibraryResponseDto;

      beforeEach(async () => {
        // Create an external library with default settings
        library = await api.libraryApi.create(server, admin.accessToken, { type: LibraryType.EXTERNAL });
      });

      it('should change the library name', async () => {
        const { status, body } = await request(server)
          .put(`/library/${library.id}`)
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ name: 'New Library Name' });

        expect(status).toBe(200);
        expect(body).toEqual(
          expect.objectContaining({
            name: 'New Library Name',
          }),
        );
      });

      it('should not set an empty name', async () => {
        const { status, body } = await request(server)
          .put(`/library/${library.id}`)
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ name: '' });

        expect(status).toBe(400);
        expect(body).toEqual(errorStub.badRequest(['name should not be empty']));
      });

      it('should change the import paths', async () => {
        const { status, body } = await request(server)
          .put(`/library/${library.id}`)
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ importPaths: ['/path/to/import'] });

        expect(status).toBe(200);
        expect(body).toEqual(
          expect.objectContaining({
            importPaths: ['/path/to/import'],
          }),
        );
      });

      it('should not allow an empty import path', async () => {
        const { status, body } = await request(server)
          .put(`/library/${library.id}`)
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ importPaths: [''] });

        expect(status).toBe(400);
        expect(body).toEqual(errorStub.badRequest(['each value in importPaths should not be empty']));
      });

      it('should change the exclusion pattern', async () => {
        const { status, body } = await request(server)
          .put(`/library/${library.id}`)
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ exclusionPatterns: ['**/Raw/**'] });

        expect(status).toBe(200);
        expect(body).toEqual(
          expect.objectContaining({
            exclusionPatterns: ['**/Raw/**'],
          }),
        );
      });

      it('should not allow an empty exclusion pattern', async () => {
        const { status, body } = await request(server)
          .put(`/library/${library.id}`)
          .set('Authorization', `Bearer ${admin.accessToken}`)
          .send({ exclusionPatterns: [''] });

        expect(status).toBe(400);
        expect(body).toEqual(errorStub.badRequest(['each value in exclusionPatterns should not be empty']));
      });
    });
  });

  describe('GET /library/:id', () => {
    it('should require authentication', async () => {
      const { status, body } = await request(server).get(`/library/${uuidStub.notFound}`);

      expect(status).toBe(401);
      expect(body).toEqual(errorStub.unauthorized);
    });

    it('should get library by id', async () => {
      const library = await api.libraryApi.create(server, admin.accessToken, { type: LibraryType.EXTERNAL });

      const { status, body } = await request(server)
        .get(`/library/${library.id}`)
        .set('Authorization', `Bearer ${admin.accessToken}`);

      expect(status).toBe(200);
      expect(body).toEqual(
        expect.objectContaining({
          ownerId: admin.userId,
          type: LibraryType.EXTERNAL,
          name: 'New External Library',
          refreshedAt: null,
          assetCount: 0,
          importPaths: [],
          exclusionPatterns: [],
        }),
      );
    });

    it("should not allow getting another user's library", async () => {
      await Promise.all([
        api.userApi.create(server, admin.accessToken, userDto.user1),
        api.userApi.create(server, admin.accessToken, userDto.user2),
      ]);

      const [user1, user2] = await Promise.all([
        api.authApi.login(server, userDto.user1),
        api.authApi.login(server, userDto.user2),
      ]);

      const library = await api.libraryApi.create(server, user1.accessToken, { type: LibraryType.EXTERNAL });

      const { status, body } = await request(server)
        .get(`/library/${library.id}`)
        .set('Authorization', `Bearer ${user2.accessToken}`);

      expect(status).toBe(400);
      expect(body).toEqual(errorStub.badRequest('Not found or no library.read access'));
    });
  });

  describe('DELETE /library/:id', () => {
    it('should require authentication', async () => {
      const { status, body } = await request(server).delete(`/library/${uuidStub.notFound}`);

      expect(status).toBe(401);
      expect(body).toEqual(errorStub.unauthorized);
    });

    it('should not delete the last upload library', async () => {
      const [defaultLibrary] = await api.libraryApi.getAll(server, admin.accessToken);
      expect(defaultLibrary).toBeDefined();

      const { status, body } = await request(server)
        .delete(`/library/${defaultLibrary.id}`)
        .set('Authorization', `Bearer ${admin.accessToken}`);

      expect(status).toBe(400);
      expect(body).toEqual(errorStub.noDeleteUploadLibrary);
    });

    it('should delete an empty library', async () => {
      const library = await api.libraryApi.create(server, admin.accessToken, { type: LibraryType.EXTERNAL });

      const { status, body } = await request(server)
        .delete(`/library/${library.id}`)
        .set('Authorization', `Bearer ${admin.accessToken}`);

      expect(status).toBe(200);
      expect(body).toEqual({});

      const libraries = await api.libraryApi.getAll(server, admin.accessToken);
      expect(libraries).toHaveLength(1);
      expect(libraries).not.toEqual(
        expect.arrayContaining([
          expect.objectContaining({
            id: library.id,
          }),
        ]),
      );
    });

    it('should delete an external library with assets', async () => {
      const library = await api.libraryApi.create(server, admin.accessToken, {
        type: LibraryType.EXTERNAL,
        importPaths: [`${IMMICH_TEST_ASSET_PATH}/albums/nature`],
      });
      await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const assets = await api.assetApi.getAllAssets(server, admin.accessToken);
      expect(assets.length).toBeGreaterThan(2);

      const { status, body } = await request(server)
        .delete(`/library/${library.id}`)
        .set('Authorization', `Bearer ${admin.accessToken}`);

      expect(status).toBe(200);
      expect(body).toEqual({});

      const libraries = await api.libraryApi.getAll(server, admin.accessToken);
      expect(libraries).toHaveLength(1);
      expect(libraries).not.toEqual(
        expect.arrayContaining([
          expect.objectContaining({
            id: library.id,
          }),
        ]),
      );
    });
  });

  describe('GET /library/:id/statistics', () => {
    it('should require authentication', async () => {
      const { status, body } = await request(server).get(`/library/${uuidStub.notFound}/statistics`);

      expect(status).toBe(401);
      expect(body).toEqual(errorStub.unauthorized);
    });
  });

  describe('POST /library/:id/scan', () => {
    it('should require authentication', async () => {
      const { status, body } = await request(server).post(`/library/${uuidStub.notFound}/scan`).send({});

      expect(status).toBe(401);
      expect(body).toEqual(errorStub.unauthorized);
    });

    it('should scan external library with import paths', async () => {
      const library = await api.libraryApi.create(server, admin.accessToken, {
        type: LibraryType.EXTERNAL,
        importPaths: [`${IMMICH_TEST_ASSET_PATH}/albums/nature`],
      });
      await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const assets = await api.assetApi.getAllAssets(server, admin.accessToken);

      expect(assets).toEqual(
        expect.arrayContaining([
          expect.objectContaining({
            type: AssetType.IMAGE,
            originalFileName: 'el_torcal_rocks',
            libraryId: library.id,
            resized: true,
            thumbhash: expect.any(String),
            exifInfo: expect.objectContaining({
              exifImageWidth: 512,
              exifImageHeight: 341,
              latitude: null,
              longitude: null,
            }),
          }),
          expect.objectContaining({
            type: AssetType.IMAGE,
            originalFileName: 'silver_fir',
            libraryId: library.id,
            resized: true,
            thumbhash: expect.any(String),
            exifInfo: expect.objectContaining({
              exifImageWidth: 511,
              exifImageHeight: 323,
              latitude: null,
              longitude: null,
            }),
          }),
        ]),
      );
    });

    it('should scan external library with exclusion pattern', async () => {
      await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/not/a/real/path');

      const library = await api.libraryApi.create(server, admin.accessToken, {
        type: LibraryType.EXTERNAL,
        importPaths: [`${IMMICH_TEST_ASSET_PATH}/albums/nature`],
        exclusionPatterns: ['**/el_corcal*'],
      });

      await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const assets = await api.assetApi.getAllAssets(server, admin.accessToken);

      expect(assets).toEqual(
        expect.arrayContaining([
          expect.not.objectContaining({
            // Excluded by exclusion pattern
            originalFileName: 'el_torcal_rocks',
          }),
          expect.objectContaining({
            type: AssetType.IMAGE,
            originalFileName: 'silver_fir',
            libraryId: library.id,
            resized: true,
            exifInfo: expect.objectContaining({
              exifImageWidth: 511,
              exifImageHeight: 323,
              latitude: null,
              longitude: null,
            }),
          }),
        ]),
      );
    });

    it('should scan external library with import paths', async () => {
      const library = await api.libraryApi.create(server, admin.accessToken, {
        type: LibraryType.EXTERNAL,
        importPaths: [`${IMMICH_TEST_ASSET_PATH}/albums/nature`],
      });
      await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const assets = await api.assetApi.getAllAssets(server, admin.accessToken);

      expect(assets).toEqual(
        expect.arrayContaining([
          expect.objectContaining({
            type: AssetType.IMAGE,
            originalFileName: 'el_torcal_rocks',
            libraryId: library.id,
            resized: true,
            exifInfo: expect.objectContaining({
              exifImageWidth: 512,
              exifImageHeight: 341,
              latitude: null,
              longitude: null,
            }),
          }),
          expect.objectContaining({
            type: AssetType.IMAGE,
            originalFileName: 'silver_fir',
            libraryId: library.id,
            resized: true,
            thumbhash: expect.any(String),
            exifInfo: expect.objectContaining({
              exifImageWidth: 511,
              exifImageHeight: 323,
              latitude: null,
              longitude: null,
            }),
          }),
        ]),
      );
    });

    it('should offline missing files', async () => {
      await fs.promises.cp(`${IMMICH_TEST_ASSET_PATH}/albums/nature`, `${IMMICH_TEST_ASSET_TEMP_PATH}/albums/nature`, {
        recursive: true,
      });

      const library = await api.libraryApi.create(server, admin.accessToken, {
        type: LibraryType.EXTERNAL,
        importPaths: [`${IMMICH_TEST_ASSET_TEMP_PATH}`],
      });
      await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const onlineAssets = await api.assetApi.getAllAssets(server, admin.accessToken);
      expect(onlineAssets.length).toBeGreaterThan(1);

      await restoreTempFolder();

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const assets = await api.assetApi.getAllAssets(server, admin.accessToken);

      expect(assets).toEqual(
        expect.arrayContaining([
          expect.objectContaining({
            isOffline: true,
            originalFileName: 'el_torcal_rocks',
          }),
          expect.objectContaining({
            isOffline: true,
            originalFileName: 'tanners_ridge',
          }),
        ]),
      );
    });

    it('should offline files outside of changed external path', async () => {
      const library = await api.libraryApi.create(server, admin.accessToken, {
        type: LibraryType.EXTERNAL,
        importPaths: [`${IMMICH_TEST_ASSET_PATH}/albums/nature`],
      });
      await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');
      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/some/other/path');
      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const assets = await api.assetApi.getAllAssets(server, admin.accessToken);

      expect(assets).toEqual(
        expect.arrayContaining([
          expect.objectContaining({
            isOffline: true,
            originalFileName: 'el_torcal_rocks',
          }),
          expect.objectContaining({
            isOffline: true,
            originalFileName: 'tanners_ridge',
          }),
        ]),
      );
    });

    it('should scan new files', async () => {
      const library = await api.libraryApi.create(server, admin.accessToken, {
        type: LibraryType.EXTERNAL,
        importPaths: [`${IMMICH_TEST_ASSET_TEMP_PATH}`],
      });
      await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');

      await fs.promises.cp(
        `${IMMICH_TEST_ASSET_PATH}/albums/nature/silver_fir.jpg`,
        `${IMMICH_TEST_ASSET_TEMP_PATH}/silver_fir.jpg`,
      );

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      await fs.promises.cp(
        `${IMMICH_TEST_ASSET_PATH}/albums/nature/el_torcal_rocks.jpg`,
        `${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`,
      );

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const assets = await api.assetApi.getAllAssets(server, admin.accessToken);

      expect(assets).toEqual(
        expect.arrayContaining([
          expect.objectContaining({
            originalFileName: 'el_torcal_rocks',
          }),
          expect.objectContaining({
            originalFileName: 'silver_fir',
          }),
        ]),
      );
    });

    describe('with refreshModifiedFiles=true', () => {
      it('should reimport modified files', async () => {
        const library = await api.libraryApi.create(server, admin.accessToken, {
          type: LibraryType.EXTERNAL,
          importPaths: [`${IMMICH_TEST_ASSET_TEMP_PATH}`],
        });
        await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');

        await fs.promises.cp(
          `${IMMICH_TEST_ASSET_PATH}/albums/nature/el_torcal_rocks.jpg`,
          `${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`,
        );

        await utimes(`${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`, 447775200000);

        await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

        await fs.promises.cp(
          `${IMMICH_TEST_ASSET_PATH}/albums/nature/tanners_ridge.jpg`,
          `${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`,
        );

        await utimes(`${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`, 447775200001);

        await api.libraryApi.scanLibrary(server, admin.accessToken, library.id, { refreshModifiedFiles: true });

        const assets = await api.assetApi.getAllAssets(server, admin.accessToken);
        expect(assets.length).toBe(1);

        expect(assets[0]).toEqual(
          expect.objectContaining({
            originalFileName: 'el_torcal_rocks',
            exifInfo: expect.objectContaining({
              dateTimeOriginal: '2023-09-25T08:33:30.880Z',
              exifImageHeight: 534,
              exifImageWidth: 800,
              exposureTime: '1/15',
              fNumber: 22,
              fileSizeInByte: 114225,
              focalLength: 35,
              iso: 1000,
              make: 'NIKON CORPORATION',
              model: 'NIKON D750',
            }),
          }),
        );
      });

      it('should not reimport unmodified files', async () => {
        const library = await api.libraryApi.create(server, admin.accessToken, {
          type: LibraryType.EXTERNAL,
          importPaths: [`${IMMICH_TEST_ASSET_TEMP_PATH}`],
        });
        await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');

        await fs.promises.cp(
          `${IMMICH_TEST_ASSET_PATH}/albums/nature/el_torcal_rocks.jpg`,
          `${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`,
        );

        await utimes(`${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`, 447775200000);

        await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

        await fs.promises.cp(
          `${IMMICH_TEST_ASSET_PATH}/albums/nature/tanners_ridge.jpg`,
          `${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`,
        );

        await utimes(`${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`, 447775200000);

        await api.libraryApi.scanLibrary(server, admin.accessToken, library.id, { refreshModifiedFiles: true });

        const assets = await api.assetApi.getAllAssets(server, admin.accessToken);
        expect(assets.length).toBe(1);

        expect(assets[0]).toEqual(
          expect.objectContaining({
            originalFileName: 'el_torcal_rocks',
            exifInfo: expect.objectContaining({
              dateTimeOriginal: '2012-08-05T11:39:59.000Z',
            }),
          }),
        );
      });
    });

    describe('with refreshAllFiles=true', () => {
      it('should reimport all files', async () => {
        const library = await api.libraryApi.create(server, admin.accessToken, {
          type: LibraryType.EXTERNAL,
          importPaths: [`${IMMICH_TEST_ASSET_TEMP_PATH}`],
        });
        await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');

        await fs.promises.cp(
          `${IMMICH_TEST_ASSET_PATH}/albums/nature/el_torcal_rocks.jpg`,
          `${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`,
        );

        await utimes(`${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`, 447775200000);

        await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

        await fs.promises.cp(
          `${IMMICH_TEST_ASSET_PATH}/albums/nature/tanners_ridge.jpg`,
          `${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`,
        );

        await utimes(`${IMMICH_TEST_ASSET_TEMP_PATH}/el_torcal_rocks.jpg`, 447775200000);

        await api.libraryApi.scanLibrary(server, admin.accessToken, library.id, { refreshAllFiles: true });

        const assets = await api.assetApi.getAllAssets(server, admin.accessToken);
        expect(assets.length).toBe(1);

        expect(assets[0]).toEqual(
          expect.objectContaining({
            originalFileName: 'el_torcal_rocks',
            exifInfo: expect.objectContaining({
              exifImageHeight: 534,
              exifImageWidth: 800,
              exposureTime: '1/15',
              fNumber: 22,
              fileSizeInByte: 114225,
              focalLength: 35,
              iso: 1000,
              make: 'NIKON CORPORATION',
              model: 'NIKON D750',
            }),
          }),
        );
      });
    });

    describe('External path', () => {
      let library: LibraryResponseDto;

      beforeEach(async () => {
        library = await api.libraryApi.create(server, admin.accessToken, {
          type: LibraryType.EXTERNAL,
          importPaths: [`${IMMICH_TEST_ASSET_PATH}/albums/nature`],
        });
      });

      it('should not scan assets for user without external path', async () => {
        await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);
        const assets = await api.assetApi.getAllAssets(server, admin.accessToken);

        expect(assets).toEqual([]);
      });

      it("should not import assets outside of user's external path", async () => {
        await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/not/a/real/path');
        await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

        const assets = await api.assetApi.getAllAssets(server, admin.accessToken);
        expect(assets).toEqual([]);
      });

      it.each([`${IMMICH_TEST_ASSET_PATH}/albums/nature`, `${IMMICH_TEST_ASSET_PATH}/albums/nature/`])(
        'should scan external library with external path %s',
        async (externalPath: string) => {
          await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, externalPath);

          await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

          const assets = await api.assetApi.getAllAssets(server, admin.accessToken);

          expect(assets).toEqual(
            expect.arrayContaining([
              expect.objectContaining({
                type: AssetType.IMAGE,
                originalFileName: 'el_torcal_rocks',
                libraryId: library.id,
                resized: true,
                exifInfo: expect.objectContaining({
                  exifImageWidth: 512,
                  exifImageHeight: 341,
                  latitude: null,
                  longitude: null,
                }),
              }),
              expect.objectContaining({
                type: AssetType.IMAGE,
                originalFileName: 'silver_fir',
                libraryId: library.id,
                resized: true,
                exifInfo: expect.objectContaining({
                  exifImageWidth: 511,
                  exifImageHeight: 323,
                  latitude: null,
                  longitude: null,
                }),
              }),
            ]),
          );
        },
      );
    });

    it('should not scan an upload library', async () => {
      const library = await api.libraryApi.create(server, admin.accessToken, {
        type: LibraryType.UPLOAD,
      });

      const { status, body } = await request(server)
        .post(`/library/${library.id}/scan`)
        .set('Authorization', `Bearer ${admin.accessToken}`);

      expect(status).toBe(400);
      expect(body).toEqual(errorStub.badRequest('Can only refresh external libraries'));
    });
  });

  describe('POST /library/:id/removeOffline', () => {
    it('should require authentication', async () => {
      const { status, body } = await request(server).post(`/library/${uuidStub.notFound}/removeOffline`).send({});

      expect(status).toBe(401);
      expect(body).toEqual(errorStub.unauthorized);
    });

    it('should remvove offline files', async () => {
      await fs.promises.cp(`${IMMICH_TEST_ASSET_PATH}/albums/nature`, `${IMMICH_TEST_ASSET_TEMP_PATH}/albums/nature`, {
        recursive: true,
      });

      const library = await api.libraryApi.create(server, admin.accessToken, {
        type: LibraryType.EXTERNAL,
        importPaths: [`${IMMICH_TEST_ASSET_TEMP_PATH}`],
      });
      await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const onlineAssets = await api.assetApi.getAllAssets(server, admin.accessToken);
      expect(onlineAssets.length).toBeGreaterThan(1);

      await restoreTempFolder();

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const { status } = await request(server)
        .post(`/library/${library.id}/removeOffline`)
        .set('Authorization', `Bearer ${admin.accessToken}`)
        .send();
      expect(status).toBe(201);

      const assets = await api.assetApi.getAllAssets(server, admin.accessToken);

      expect(assets).toEqual([]);
    });

    it('should not remvove online files', async () => {
      const library = await api.libraryApi.create(server, admin.accessToken, {
        type: LibraryType.EXTERNAL,
        importPaths: [`${IMMICH_TEST_ASSET_PATH}/albums/nature`],
      });
      await api.userApi.setExternalPath(server, admin.accessToken, admin.userId, '/');

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const assetsBefore = await api.assetApi.getAllAssets(server, admin.accessToken);
      expect(assetsBefore.length).toBeGreaterThan(1);

      await api.libraryApi.scanLibrary(server, admin.accessToken, library.id);

      const { status } = await request(server)
        .post(`/library/${library.id}/removeOffline`)
        .set('Authorization', `Bearer ${admin.accessToken}`)
        .send();
      expect(status).toBe(201);

      const assetsAfter = await api.assetApi.getAllAssets(server, admin.accessToken);

      expect(assetsAfter).toEqual(assetsBefore);
    });
  });
});