// @vitest-environment happy-dom

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

const repositoryMocks = vi.hoisted(() => ({
  getPlayInfo: vi.fn()
}))

vi.mock('@/repositories/AudioPlayInfoRepository', () => ({
  audioPlayInfoRepository: {
    getPlayInfo: repositoryMocks.getPlayInfo
  },
  audioReasonToText: () => '当前语言暂无语音讲解'
}))

import { useGlobalAudioPlayer } from '@/composables/useGlobalAudioPlayer'

describe('全局讲解播放器语言切换', () => {
  const player = useGlobalAudioPlayer()

  beforeEach(() => {
    player.close()
    repositoryMocks.getPlayInfo.mockReset()
    vi.stubGlobal('uni', {
      showToast: vi.fn()
    })
    vi.spyOn(window.HTMLMediaElement.prototype, 'play').mockResolvedValue(undefined)
    vi.spyOn(window.HTMLMediaElement.prototype, 'pause').mockImplementation(() => undefined)
    vi.spyOn(window.HTMLMediaElement.prototype, 'load').mockImplementation(() => undefined)
  })

  afterEach(() => {
    player.close()
    vi.restoreAllMocks()
    vi.unstubAllGlobals()
  })

  it('切换到粤语时立即中断旧音频，并使用 yue-HK 播放地址', async () => {
    repositoryMocks.getPlayInfo.mockResolvedValue({
      playable: true,
      targetType: 'STOP',
      targetId: '1823450596800289',
      lang: 'yue-HK',
      audioId: 'cantonese-audio',
      playUrl: '/museum-assets/audio/cantonese.mp3',
      hasText: true,
      fallback: false
    })

    await player.play({
      id: 'mandarin-audio',
      name: '测试讲解',
      audioUrl: '/museum-assets/audio/mandarin.mp3',
      language: 'zh-CN'
    }, {
      source: {
        targetType: 'STOP',
        targetId: '1823450596800289',
        lang: 'zh-CN'
      }
    })

    const pauseSpy = vi.mocked(window.HTMLMediaElement.prototype.pause)
    pauseSpy.mockClear()
    const switching = player.switchLanguage('yue-HK')

    expect(pauseSpy).toHaveBeenCalledTimes(1)
    expect(player.playing.value).toBe(false)
    expect(player.currentTime.value).toBe(0)
    expect(repositoryMocks.getPlayInfo).toHaveBeenCalledWith(expect.objectContaining({
      targetType: 'STOP',
      targetId: '1823450596800289',
      lang: 'yue-HK',
      refresh: true
    }))

    await expect(switching).resolves.toBe(true)
    expect(player.currentSource.value?.lang).toBe('yue-HK')
    expect(player.currentAudio.value).toEqual(expect.objectContaining({
      language: 'yue-HK',
      audioUrl: '/museum-assets/audio/cantonese.mp3'
    }))
  })
})