import test from 'node:test'
import assert from 'node:assert/strict'
import { buildApp } from '../src/app.js'
import { mapLidarrSearch } from '../src/mapping.js'

const config = {
  appPassword: 'testlösen',
  sessionSecret: 'x'.repeat(32),
  lidarr: { url: 'http://stub', apiKey: 'k', qualityProfileId: 3, metadataProfileId: 1, rootFolder: '/music' },
  jellyfin: { url: '', apiKey: '' },
  gemini: { apiKey: '', model: '' },
}

const powerwolf = {
  foreignArtistId: 'mbid-artist-1',
  artistName: 'Powerwolf',
  disambiguation: 'tysk powermetal',
  images: [{ coverType: 'poster', remoteUrl: 'http://img/poster.jpg' }],
}

const album = {
  foreignAlbumId: 'mbid-album-1',
  title: 'The Sacrament of Sin',
  releaseDate: '2018-07-20',
  images: [],
  artist: { ...powerwolf },
}

async function loggedIn(app) {
  const login = await app.inject({ method: 'POST', url: '/api/login', payload: { password: 'testlösen' } })
  return login.headers['set-cookie']
}

test('mapLidarrSearch formar artist- och albumkort', () => {
  const results = [{ artist: powerwolf }, { album }]
  const artists = mapLidarrSearch(results, 'artist')
  assert.equal(artists.length, 1)
  assert.deepEqual(artists[0], {
    kind: 'artist',
    name: 'Powerwolf',
    secondary: 'tysk powermetal',
    year: '',
    mbid: 'mbid-artist-1',
    poster: 'http://img/poster.jpg',
    inLibrary: false,
  })
  const albums = mapLidarrSearch(results, 'album')
  assert.equal(albums[0].year, '2018')
  assert.equal(albums[0].secondary, 'Powerwolf')
})

test('GET /api/search kräver inloggning', async () => {
  const app = buildApp(config, { lidarr: {}, musicbrainz: {} })
  const res = await app.inject({ method: 'GET', url: '/api/search?q=powerwolf' })
  assert.equal(res.statusCode, 401)
  await app.close()
})

test('GET /api/search returnerar mappade träffar', async () => {
  const app = buildApp(config, {
    lidarr: { search: async () => [{ artist: powerwolf }] },
    musicbrainz: {},
  })
  const cookie = await loggedIn(app)
  const res = await app.inject({ method: 'GET', url: '/api/search?q=powerwolf&type=artist', headers: { cookie } })
  assert.equal(res.statusCode, 200)
  assert.equal(res.json()[0].name, 'Powerwolf')
  await app.close()
})

test('GET /api/search ger 503 när källan är nere', async () => {
  const app = buildApp(config, {
    lidarr: { search: async () => { throw new Error('nere') } },
    musicbrainz: {},
  })
  const cookie = await loggedIn(app)
  const res = await app.inject({ method: 'GET', url: '/api/search?q=x&type=artist', headers: { cookie } })
  assert.equal(res.statusCode, 503)
  await app.close()
})

test('POST /api/add lägger till artist med profiler och bevakning', async () => {
  let sent = null
  const app = buildApp(config, {
    lidarr: {
      search: async (term) => {
        assert.equal(term, 'lidarr:mbid-artist-1')
        return [{ artist: { ...powerwolf } }]
      },
      addArtist: async (payload) => { sent = payload; return { id: 7 } },
    },
    musicbrainz: {},
  })
  const cookie = await loggedIn(app)
  const res = await app.inject({
    method: 'POST',
    url: '/api/add',
    headers: { cookie },
    payload: { kind: 'artist', mbid: 'mbid-artist-1' },
  })
  assert.equal(res.statusCode, 200)
  assert.deepEqual(res.json(), { ok: true, already: false })
  assert.equal(sent.qualityProfileId, 3)
  assert.equal(sent.rootFolderPath, '/music')
  assert.equal(sent.monitored, true)
  assert.equal(sent.addOptions.searchForMissingAlbums, true)
  await app.close()
})

test('POST /api/add med låt går via albumet', async () => {
  let sent = null
  const app = buildApp(config, {
    lidarr: {
      search: async () => [{ album: { ...album } }],
      addAlbum: async (payload) => { sent = payload; return { id: 9 } },
    },
    musicbrainz: {},
  })
  const cookie = await loggedIn(app)
  const res = await app.inject({
    method: 'POST',
    url: '/api/add',
    headers: { cookie },
    payload: { kind: 'track', mbid: 'rec-1', artistMbid: 'mbid-artist-1', albumMbid: 'mbid-album-1' },
  })
  assert.equal(res.statusCode, 200)
  assert.equal(sent.monitored, true)
  assert.equal(sent.artist.rootFolderPath, '/music')
  assert.equal(sent.addOptions.searchForNewAlbum, true)
  await app.close()
})

test('POST /api/add svarar already för befintlig artist', async () => {
  const app = buildApp(config, {
    lidarr: { search: async () => [{ artist: { ...powerwolf, id: 12 } }] },
    musicbrainz: {},
  })
  const cookie = await loggedIn(app)
  const res = await app.inject({
    method: 'POST',
    url: '/api/add',
    headers: { cookie },
    payload: { kind: 'artist', mbid: 'mbid-artist-1' },
  })
  assert.deepEqual(res.json(), { ok: true, already: true })
  await app.close()
})