import { defineStore } from 'pinia'

export const usePlayerStore = defineStore('player', {
  state: () => ({
    // 音乐播放状态
    isMusicPlaying: false,
    // 视频播放状态
    isVideoPlaying: false,
    // 鼓声播放状态
    isDrumPlaying: false,
    // webview打开状态
    isWebviewOpening: false,
    // 视频打开前的BGM状态
    wasMusicPlayingBeforeVideo: false,
    // 鼓声开始前的BGM状态
    wasMusicPlayingBeforeDrum: false,
    // webview打开前的BGM状态
    wasMusicPlayingBeforeWebview: false
  }),
  
  getters: {
    // 计算是否禁用BGM控制按钮
    isBgmButtonDisabled: (state) => {
      return state.isVideoPlaying || state.isDrumPlaying
    }
  },
  
  actions: {
    // 设置音乐播放状态
    setMusicPlaying(status) {
      this.isMusicPlaying = status
    },
    
    // 设置视频播放状态
    setVideoPlaying(status) {
      this.isVideoPlaying = status
    },
    
    // 设置鼓声播放状态
    setDrumPlaying(status) {
      this.isDrumPlaying = status
    },
    
    // 设置webview打开状态
    setWebviewOpening(status) {
      this.isWebviewOpening = status
    },
    
    // 保存视频打开前的BGM状态
    saveMusicStateBeforeVideo() {
      this.wasMusicPlayingBeforeVideo = this.isMusicPlaying
    },
    
    // 保存鼓声开始前的BGM状态
    saveMusicStateBeforeDrum() {
      this.wasMusicPlayingBeforeDrum = this.isMusicPlaying
    },
    
    // 保存webview打开前的BGM状态
    saveMusicStateBeforeWebview() {
      this.wasMusicPlayingBeforeWebview = this.isMusicPlaying
    },
    
    // 恢复视频关闭后的BGM状态
    restoreMusicStateAfterVideo() {
      return this.wasMusicPlayingBeforeVideo
    },
    
    // 恢复鼓声结束后的BGM状态
    restoreMusicStateAfterDrum() {
      return this.wasMusicPlayingBeforeDrum
    },
    
    // 恢复webview关闭后的BGM状态
    restoreMusicStateAfterWebview() {
      return this.wasMusicPlayingBeforeWebview
    },
    
    // 重置所有状态
    resetState() {
      this.isMusicPlaying = false
      this.isVideoPlaying = false
      this.isDrumPlaying = false
      this.isWebviewOpening = false
      this.wasMusicPlayingBeforeVideo = false
      this.wasMusicPlayingBeforeDrum = false
      this.wasMusicPlayingBeforeWebview = false
    }
  }
})