import {describe, it, expect, vi, afterEach} from 'vitest'

const {default: createService} = await import('../parole.js')

function fakeDeeplResponse(text) {
  return {
    ok: true,
    json: async () => ({translations: [{text}]})
  }
}

describe('Translator (DeepL)', () => {
  const originalFetch = global.fetch

  afterEach(() => {
    global.fetch = originalFetch
    vi.restoreAllMocks()
  })

  it('attache un timeout à la requête DeepL', async () => {
    global.fetch = vi.fn(async () => fakeDeeplResponse('hello'))

    const strapi = {contentType: vi.fn(() => ({uid: 'api::parole.parole', kind: 'collectionType'}))}
    const service = createService({strapi})
    await service.translate('FR', 'EN', 'bonjour')

    const [, options] = global.fetch.mock.calls[0]
    expect(options.signal).toBeInstanceOf(AbortSignal)
  })
})

describe('translateLyrics', () => {
  const originalFetch = global.fetch

  afterEach(() => {
    global.fetch = originalFetch
    vi.restoreAllMocks()
  })

  it('continue les autres langues quand une traduction DeepL échoue', async () => {
    global.fetch = vi.fn(async (_url, options) => {
      const {target_lang: target} = JSON.parse(options.body)
      if (target === 'ES') {
        return {ok: false, status: 500, text: async () => 'boom'}
      }

      return fakeDeeplResponse(`traduit-${target}`)
    })

    const strapi = {
      contentType: vi.fn(() => ({uid: 'api::parole.parole', kind: 'collectionType'})),
      log: {error: vi.fn()}
    }
    const service = createService({strapi})
    const result = await service.translateLyrics('Bonjour le monde')

    expect(result.anglais).toContain('traduit-EN')
    expect(result.espagnol).toBeUndefined()
  })
})