/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */

import 'mocha'
import {
  checkBadCountPagination,
  checkBadSortPagination,
  checkBadStartPagination,
  cleanupTests,
  createSingleServer,
  makeGetRequest,
  PeerTubeServer,
  PlaylistsCommand,
  setAccessTokensToServers,
  setDefaultVideoChannel
} from '@shared/server-commands'
import {
  HttpStatusCode,
  VideoPlaylistCreate,
  VideoPlaylistCreateResult,
  VideoPlaylistElementCreate,
  VideoPlaylistElementUpdate,
  VideoPlaylistPrivacy,
  VideoPlaylistReorder,
  VideoPlaylistType
} from '@shared/models'

describe('Test video playlists API validator', function () {
  let server: PeerTubeServer
  let userAccessToken: string

  let playlist: VideoPlaylistCreateResult
  let privatePlaylistUUID: string

  let watchLaterPlaylistId: number
  let videoId: number
  let elementId: number

  let command: PlaylistsCommand

  // ---------------------------------------------------------------

  before(async function () {
    this.timeout(30000)

    server = await createSingleServer(1)

    await setAccessTokensToServers([ server ])
    await setDefaultVideoChannel([ server ])

    userAccessToken = await server.users.generateUserAndToken('user1')
    videoId = (await server.videos.quickUpload({ name: 'video 1' })).id

    command = server.playlists

    {
      const { data } = await command.listByAccount({
        token: server.accessToken,
        handle: 'root',
        start: 0,
        count: 5,
        playlistType: VideoPlaylistType.WATCH_LATER
      })
      watchLaterPlaylistId = data[0].id
    }

    {
      playlist = await command.create({
        attributes: {
          displayName: 'super playlist',
          privacy: VideoPlaylistPrivacy.PUBLIC,
          videoChannelId: server.store.channel.id
        }
      })
    }

    {
      const created = await command.create({
        attributes: {
          displayName: 'private',
          privacy: VideoPlaylistPrivacy.PRIVATE
        }
      })
      privatePlaylistUUID = created.uuid
    }
  })

  describe('When listing playlists', function () {
    const globalPath = '/api/v1/video-playlists'
    const accountPath = '/api/v1/accounts/root/video-playlists'
    const videoChannelPath = '/api/v1/video-channels/root_channel/video-playlists'

    it('Should fail with a bad start pagination', async function () {
      await checkBadStartPagination(server.url, globalPath, server.accessToken)
      await checkBadStartPagination(server.url, accountPath, server.accessToken)
      await checkBadStartPagination(server.url, videoChannelPath, server.accessToken)
    })

    it('Should fail with a bad count pagination', async function () {
      await checkBadCountPagination(server.url, globalPath, server.accessToken)
      await checkBadCountPagination(server.url, accountPath, server.accessToken)
      await checkBadCountPagination(server.url, videoChannelPath, server.accessToken)
    })

    it('Should fail with an incorrect sort', async function () {
      await checkBadSortPagination(server.url, globalPath, server.accessToken)
      await checkBadSortPagination(server.url, accountPath, server.accessToken)
      await checkBadSortPagination(server.url, videoChannelPath, server.accessToken)
    })

    it('Should fail with a bad playlist type', async function () {
      await makeGetRequest({ url: server.url, path: globalPath, query: { playlistType: 3 } })
      await makeGetRequest({ url: server.url, path: accountPath, query: { playlistType: 3 } })
      await makeGetRequest({ url: server.url, path: videoChannelPath, query: { playlistType: 3 } })
    })

    it('Should fail with a bad account parameter', async function () {
      const accountPath = '/api/v1/accounts/root2/video-playlists'

      await makeGetRequest({
        url: server.url,
        path: accountPath,
        expectedStatus: HttpStatusCode.NOT_FOUND_404,
        token: server.accessToken
      })
    })

    it('Should fail with a bad video channel parameter', async function () {
      const accountPath = '/api/v1/video-channels/bad_channel/video-playlists'

      await makeGetRequest({
        url: server.url,
        path: accountPath,
        expectedStatus: HttpStatusCode.NOT_FOUND_404,
        token: server.accessToken
      })
    })

    it('Should success with the correct parameters', async function () {
      await makeGetRequest({ url: server.url, path: globalPath, expectedStatus: HttpStatusCode.OK_200, token: server.accessToken })
      await makeGetRequest({ url: server.url, path: accountPath, expectedStatus: HttpStatusCode.OK_200, token: server.accessToken })
      await makeGetRequest({
        url: server.url,
        path: videoChannelPath,
        expectedStatus: HttpStatusCode.OK_200,
        token: server.accessToken
      })
    })
  })

  describe('When listing videos of a playlist', function () {
    const path = '/api/v1/video-playlists/'

    it('Should fail with a bad start pagination', async function () {
      await checkBadStartPagination(server.url, path + playlist.shortUUID + '/videos', server.accessToken)
    })

    it('Should fail with a bad count pagination', async function () {
      await checkBadCountPagination(server.url, path + playlist.shortUUID + '/videos', server.accessToken)
    })

    it('Should success with the correct parameters', async function () {
      await makeGetRequest({ url: server.url, path: path + playlist.shortUUID + '/videos', expectedStatus: HttpStatusCode.OK_200 })
    })
  })

  describe('When getting a video playlist', function () {
    it('Should fail with a bad id or uuid', async function () {
      await command.get({ playlistId: 'toto', expectedStatus: HttpStatusCode.BAD_REQUEST_400 })
    })

    it('Should fail with an unknown playlist', async function () {
      await command.get({ playlistId: 42, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
    })

    it('Should fail to get an unlisted playlist with the number id', async function () {
      const playlist = await command.create({
        attributes: {
          displayName: 'super playlist',
          videoChannelId: server.store.channel.id,
          privacy: VideoPlaylistPrivacy.UNLISTED
        }
      })

      await command.get({ playlistId: playlist.id, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
      await command.get({ playlistId: playlist.uuid, expectedStatus: HttpStatusCode.OK_200 })
    })

    it('Should succeed with the correct params', async function () {
      await command.get({ playlistId: playlist.uuid, expectedStatus: HttpStatusCode.OK_200 })
    })
  })

  describe('When creating/updating a video playlist', function () {
    const getBase = (
      attributes?: Partial<VideoPlaylistCreate>,
      wrapper?: Partial<Parameters<PlaylistsCommand['create']>[0]>
    ) => {
      return {
        attributes: {
          displayName: 'display name',
          privacy: VideoPlaylistPrivacy.UNLISTED,
          thumbnailfile: 'thumbnail.jpg',
          videoChannelId: server.store.channel.id,

          ...attributes
        },

        expectedStatus: HttpStatusCode.BAD_REQUEST_400,

        ...wrapper
      }
    }
    const getUpdate = (params: any, playlistId: number | string) => {
      return { ...params, playlistId: playlistId }
    }

    it('Should fail with an unauthenticated user', async function () {
      const params = getBase({}, { token: null, expectedStatus: HttpStatusCode.UNAUTHORIZED_401 })

      await command.create(params)
      await command.update(getUpdate(params, playlist.shortUUID))
    })

    it('Should fail without displayName', async function () {
      const params = getBase({ displayName: undefined })

      await command.create(params)
    })

    it('Should fail with an incorrect display name', async function () {
      const params = getBase({ displayName: 's'.repeat(300) })

      await command.create(params)
      await command.update(getUpdate(params, playlist.shortUUID))
    })

    it('Should fail with an incorrect description', async function () {
      const params = getBase({ description: 't' })

      await command.create(params)
      await command.update(getUpdate(params, playlist.shortUUID))
    })

    it('Should fail with an incorrect privacy', async function () {
      const params = getBase({ privacy: 45 })

      await command.create(params)
      await command.update(getUpdate(params, playlist.shortUUID))
    })

    it('Should fail with an unknown video channel id', async function () {
      const params = getBase({ videoChannelId: 42 }, { expectedStatus: HttpStatusCode.NOT_FOUND_404 })

      await command.create(params)
      await command.update(getUpdate(params, playlist.shortUUID))
    })

    it('Should fail with an incorrect thumbnail file', async function () {
      const params = getBase({ thumbnailfile: 'video_short.mp4' })

      await command.create(params)
      await command.update(getUpdate(params, playlist.shortUUID))
    })

    it('Should fail with a thumbnail file too big', async function () {
      const params = getBase({ thumbnailfile: 'preview-big.png' })

      await command.create(params)
      await command.update(getUpdate(params, playlist.shortUUID))
    })

    it('Should fail to set "public" a playlist not assigned to a channel', async function () {
      const params = getBase({ privacy: VideoPlaylistPrivacy.PUBLIC, videoChannelId: undefined })
      const params2 = getBase({ privacy: VideoPlaylistPrivacy.PUBLIC, videoChannelId: 'null' as any })
      const params3 = getBase({ privacy: undefined, videoChannelId: 'null' as any })

      await command.create(params)
      await command.create(params2)
      await command.update(getUpdate(params, privatePlaylistUUID))
      await command.update(getUpdate(params2, playlist.shortUUID))
      await command.update(getUpdate(params3, playlist.shortUUID))
    })

    it('Should fail with an unknown playlist to update', async function () {
      await command.update(getUpdate(
        getBase({}, { expectedStatus: HttpStatusCode.NOT_FOUND_404 }),
        42
      ))
    })

    it('Should fail to update a playlist of another user', async function () {
      await command.update(getUpdate(
        getBase({}, { token: userAccessToken, expectedStatus: HttpStatusCode.FORBIDDEN_403 }),
        playlist.shortUUID
      ))
    })

    it('Should fail to update the watch later playlist', async function () {
      await command.update(getUpdate(
        getBase({}, { expectedStatus: HttpStatusCode.BAD_REQUEST_400 }),
        watchLaterPlaylistId
      ))
    })

    it('Should succeed with the correct params', async function () {
      {
        const params = getBase({}, { expectedStatus: HttpStatusCode.OK_200 })
        await command.create(params)
      }

      {
        const params = getBase({}, { expectedStatus: HttpStatusCode.NO_CONTENT_204 })
        await command.update(getUpdate(params, playlist.shortUUID))
      }
    })
  })

  describe('When adding an element in a playlist', function () {
    const getBase = (
      attributes?: Partial<VideoPlaylistElementCreate>,
      wrapper?: Partial<Parameters<PlaylistsCommand['addElement']>[0]>
    ) => {
      return {
        attributes: {
          videoId,
          startTimestamp: 2,
          stopTimestamp: 3,

          ...attributes
        },

        expectedStatus: HttpStatusCode.BAD_REQUEST_400,
        playlistId: playlist.id,

        ...wrapper
      }
    }

    it('Should fail with an unauthenticated user', async function () {
      const params = getBase({}, { token: null, expectedStatus: HttpStatusCode.UNAUTHORIZED_401 })
      await command.addElement(params)
    })

    it('Should fail with the playlist of another user', async function () {
      const params = getBase({}, { token: userAccessToken, expectedStatus: HttpStatusCode.FORBIDDEN_403 })
      await command.addElement(params)
    })

    it('Should fail with an unknown or incorrect playlist id', async function () {
      {
        const params = getBase({}, { playlistId: 'toto' })
        await command.addElement(params)
      }

      {
        const params = getBase({}, { playlistId: 42, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
        await command.addElement(params)
      }
    })

    it('Should fail with an unknown or incorrect video id', async function () {
      const params = getBase({ videoId: 42 }, { expectedStatus: HttpStatusCode.NOT_FOUND_404 })
      await command.addElement(params)
    })

    it('Should fail with a bad start/stop timestamp', async function () {
      {
        const params = getBase({ startTimestamp: -42 })
        await command.addElement(params)
      }

      {
        const params = getBase({ stopTimestamp: 'toto' as any })
        await command.addElement(params)
      }
    })

    it('Succeed with the correct params', async function () {
      const params = getBase({}, { expectedStatus: HttpStatusCode.OK_200 })
      const created = await command.addElement(params)
      elementId = created.id
    })
  })

  describe('When updating an element in a playlist', function () {
    const getBase = (
      attributes?: Partial<VideoPlaylistElementUpdate>,
      wrapper?: Partial<Parameters<PlaylistsCommand['updateElement']>[0]>
    ) => {
      return {
        attributes: {
          startTimestamp: 1,
          stopTimestamp: 2,

          ...attributes
        },

        elementId,
        playlistId: playlist.id,
        expectedStatus: HttpStatusCode.BAD_REQUEST_400,

        ...wrapper
      }
    }

    it('Should fail with an unauthenticated user', async function () {
      const params = getBase({}, { token: null, expectedStatus: HttpStatusCode.UNAUTHORIZED_401 })
      await command.updateElement(params)
    })

    it('Should fail with the playlist of another user', async function () {
      const params = getBase({}, { token: userAccessToken, expectedStatus: HttpStatusCode.FORBIDDEN_403 })
      await command.updateElement(params)
    })

    it('Should fail with an unknown or incorrect playlist id', async function () {
      {
        const params = getBase({}, { playlistId: 'toto' })
        await command.updateElement(params)
      }

      {
        const params = getBase({}, { playlistId: 42, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
        await command.updateElement(params)
      }
    })

    it('Should fail with an unknown or incorrect playlistElement id', async function () {
      {
        const params = getBase({}, { elementId: 'toto' })
        await command.updateElement(params)
      }

      {
        const params = getBase({}, { elementId: 42, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
        await command.updateElement(params)
      }
    })

    it('Should fail with a bad start/stop timestamp', async function () {
      {
        const params = getBase({ startTimestamp: 'toto' as any })
        await command.updateElement(params)
      }

      {
        const params = getBase({ stopTimestamp: -42 })
        await command.updateElement(params)
      }
    })

    it('Should fail with an unknown element', async function () {
      const params = getBase({}, { elementId: 888, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
      await command.updateElement(params)
    })

    it('Succeed with the correct params', async function () {
      const params = getBase({}, { expectedStatus: HttpStatusCode.NO_CONTENT_204 })
      await command.updateElement(params)
    })
  })

  describe('When reordering elements of a playlist', function () {
    let videoId3: number
    let videoId4: number

    const getBase = (
      attributes?: Partial<VideoPlaylistReorder>,
      wrapper?: Partial<Parameters<PlaylistsCommand['reorderElements']>[0]>
    ) => {
      return {
        attributes: {
          startPosition: 1,
          insertAfterPosition: 2,
          reorderLength: 3,

          ...attributes
        },

        playlistId: playlist.shortUUID,
        expectedStatus: HttpStatusCode.BAD_REQUEST_400,

        ...wrapper
      }
    }

    before(async function () {
      videoId3 = (await server.videos.quickUpload({ name: 'video 3' })).id
      videoId4 = (await server.videos.quickUpload({ name: 'video 4' })).id

      for (const id of [ videoId3, videoId4 ]) {
        await command.addElement({ playlistId: playlist.shortUUID, attributes: { videoId: id } })
      }
    })

    it('Should fail with an unauthenticated user', async function () {
      const params = getBase({}, { token: null, expectedStatus: HttpStatusCode.UNAUTHORIZED_401 })
      await command.reorderElements(params)
    })

    it('Should fail with the playlist of another user', async function () {
      const params = getBase({}, { token: userAccessToken, expectedStatus: HttpStatusCode.FORBIDDEN_403 })
      await command.reorderElements(params)
    })

    it('Should fail with an invalid playlist', async function () {
      {
        const params = getBase({}, { playlistId: 'toto' })
        await command.reorderElements(params)
      }

      {
        const params = getBase({}, { playlistId: 42, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
        await command.reorderElements(params)
      }
    })

    it('Should fail with an invalid start position', async function () {
      {
        const params = getBase({ startPosition: -1 })
        await command.reorderElements(params)
      }

      {
        const params = getBase({ startPosition: 'toto' as any })
        await command.reorderElements(params)
      }

      {
        const params = getBase({ startPosition: 42 })
        await command.reorderElements(params)
      }
    })

    it('Should fail with an invalid insert after position', async function () {
      {
        const params = getBase({ insertAfterPosition: 'toto' as any })
        await command.reorderElements(params)
      }

      {
        const params = getBase({ insertAfterPosition: -2 })
        await command.reorderElements(params)
      }

      {
        const params = getBase({ insertAfterPosition: 42 })
        await command.reorderElements(params)
      }
    })

    it('Should fail with an invalid reorder length', async function () {
      {
        const params = getBase({ reorderLength: 'toto' as any })
        await command.reorderElements(params)
      }

      {
        const params = getBase({ reorderLength: -2 })
        await command.reorderElements(params)
      }

      {
        const params = getBase({ reorderLength: 42 })
        await command.reorderElements(params)
      }
    })

    it('Succeed with the correct params', async function () {
      const params = getBase({}, { expectedStatus: HttpStatusCode.NO_CONTENT_204 })
      await command.reorderElements(params)
    })
  })

  describe('When checking exists in playlist endpoint', function () {
    const path = '/api/v1/users/me/video-playlists/videos-exist'

    it('Should fail with an unauthenticated user', async function () {
      await makeGetRequest({
        url: server.url,
        path,
        query: { videoIds: [ 1, 2 ] },
        expectedStatus: HttpStatusCode.UNAUTHORIZED_401
      })
    })

    it('Should fail with invalid video ids', async function () {
      await makeGetRequest({
        url: server.url,
        token: server.accessToken,
        path,
        query: { videoIds: 'toto' }
      })

      await makeGetRequest({
        url: server.url,
        token: server.accessToken,
        path,
        query: { videoIds: [ 'toto' ] }
      })

      await makeGetRequest({
        url: server.url,
        token: server.accessToken,
        path,
        query: { videoIds: [ 1, 'toto' ] }
      })
    })

    it('Should succeed with the correct params', async function () {
      await makeGetRequest({
        url: server.url,
        token: server.accessToken,
        path,
        query: { videoIds: [ 1, 2 ] },
        expectedStatus: HttpStatusCode.OK_200
      })
    })
  })

  describe('When deleting an element in a playlist', function () {
    const getBase = (wrapper: Partial<Parameters<PlaylistsCommand['removeElement']>[0]>) => {
      return {
        elementId,
        playlistId: playlist.uuid,
        expectedStatus: HttpStatusCode.BAD_REQUEST_400,

        ...wrapper
      }
    }

    it('Should fail with an unauthenticated user', async function () {
      const params = getBase({ token: null, expectedStatus: HttpStatusCode.UNAUTHORIZED_401 })
      await command.removeElement(params)
    })

    it('Should fail with the playlist of another user', async function () {
      const params = getBase({ token: userAccessToken, expectedStatus: HttpStatusCode.FORBIDDEN_403 })
      await command.removeElement(params)
    })

    it('Should fail with an unknown or incorrect playlist id', async function () {
      {
        const params = getBase({ playlistId: 'toto' })
        await command.removeElement(params)
      }

      {
        const params = getBase({ playlistId: 42, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
        await command.removeElement(params)
      }
    })

    it('Should fail with an unknown or incorrect video id', async function () {
      {
        const params = getBase({ elementId: 'toto' as any })
        await command.removeElement(params)
      }

      {
        const params = getBase({ elementId: 42, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
        await command.removeElement(params)
      }
    })

    it('Should fail with an unknown element', async function () {
      const params = getBase({ elementId: 888, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
      await command.removeElement(params)
    })

    it('Succeed with the correct params', async function () {
      const params = getBase({ expectedStatus: HttpStatusCode.NO_CONTENT_204 })
      await command.removeElement(params)
    })
  })

  describe('When deleting a playlist', function () {
    it('Should fail with an unknown playlist', async function () {
      await command.delete({ playlistId: 42, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
    })

    it('Should fail with a playlist of another user', async function () {
      await command.delete({ token: userAccessToken, playlistId: playlist.uuid, expectedStatus: HttpStatusCode.FORBIDDEN_403 })
    })

    it('Should fail with the watch later playlist', async function () {
      await command.delete({ playlistId: watchLaterPlaylistId, expectedStatus: HttpStatusCode.BAD_REQUEST_400 })
    })

    it('Should succeed with the correct params', async function () {
      await command.delete({ playlistId: playlist.uuid })
    })
  })

  after(async function () {
    await cleanupTests([ server ])
  })
})