text: import { httpGet, cancelHttp, httpFetch } from '../../request'
  import { formatPlayTime, sizeFormate } from '../../index'
  
  let boardList = [{ id: 'tx__4', name: '流行指数榜', bangid: '4' }, { id: 'tx__26', name: '热歌榜', bangid: '26' }, { id: 'tx__27', name: '新歌榜', bangid: '27' }, { id: 'tx__62', name: '飙升榜', bangid: '62' }, { id: 'tx__58', name: '说唱榜', bangid: '58' }, { id: 'tx__57', name: '电音榜', bangid: '57' }, { id: 'tx__28', name: '网络歌曲榜', bangid: '28' }, { id: 'tx__5', name: '内地榜', bangid: '5' }, { id: 'tx__3', name: '欧美榜', bangid: '3' }, { id: 'tx__59', name: '香港地区榜', bangid: '59' }, { id: 'tx__16', name: '韩国榜', bangid: '16' }, { id: 'tx__60', name: '抖音排行榜', bangid: '60' }, { id: 'tx__29', name: '影视金曲榜', bangid: '29' }, { id: 'tx__17', name: '日本榜', bangid: '17' }, { id: 'tx__52', name: '腾讯音乐人原创榜', bangid: '52' }, { id: 'tx__36', name: 'K歌金曲榜', bangid: '36' }, { id: 'tx__61', name: '台湾地区榜', bangid: '61' }, { id: 'tx__63', name: 'DJ舞曲榜', bangid: '63' }, { id: 'tx__64', name: '综艺新歌榜', bangid: '64' }, { id: 'tx__65', name: '国风热歌榜', bangid: '65' }, { id: 'tx__66', name: 'ACG新歌榜', bangid: '66' }, { id: 'tx__67', name: '听歌识曲榜', bangid: '67' }, { id: 'tx__70', name: '达人音乐榜', bangid: '70' }]
  
  export default {
    limit: 300,
    list: [
      {
        id: 'txlxzsb',
        name: '流行榜',
        bangid: 4,
      },
      {
        id: 'txrgb',
        name: '热歌榜',
        bangid: 26,
      },
      {
        id: 'txwlhgb',
        name: '网络榜',
        bangid: 28,
      },
      {
        id: 'txdyb',
        name: '抖音榜',
        bangid: 60,
      },
      {
        id: 'txndb',
        name: '内地榜',
        bangid: 5,
      },
      {
        id: 'txxgb',
        name: '香港榜',
        bangid: 59,
      },
      {
        id: 'txtwb',
        name: '台湾榜',
        bangid: 61,
      },
      {
        id: 'txoumb',
        name: '欧美榜',
        bangid: 3,
      },
      {
        id: 'txhgb',
        name: '韩国榜',
        bangid: 16,
      },
      {
        id: 'txrbb',
        name: '日本榜',
        bangid: 17,
      },
      {
        id: 'txtybb',
        name: 'YouTube榜',
        bangid: 128,
      },
    ],
    getUrl(id, period, limit) {
      return `https://u.y.qq.com/cgi-bin/musicu.fcg?format=json&inCharset=utf8&outCharset=utf-8&platform=yqq.json&needNewCode=0&data=${encodeURIComponent(JSON.stringify({
        comm: {
          cv: 1602,
          ct: 20,
        },
        toplist: {
          module: 'musicToplist.ToplistInfoServer',
          method: 'GetDetail',
          param: {
            topid: id,
            num: limit,
            period,
          },
        },
      }))}`
    },
    regExps: {
      periodList: /<i class="play_cover__btn c_tx_link js_icon_play" data-listkey=".+?" data-listname=".+?" data-tid=".+?" data-date=".+?" .+?<\/i>/g,
      period: /data-listname="(.+?)" data-tid=".*?\/(.+?)" data-date="(.+?)" .+?<\/i>/,
    },
    periods: {},
    periodUrl: 'https://c.y.qq.com/node/pc/wk_v15/top.html',
    _requestBoardsObj: null,
    _cancelRequestObj: null,
    _cancelPromiseCancelFn: null,
    getBoardsData() {
      if (this._requestBoardsObj) this._requestBoardsObj.cancelHttp()
      this._requestBoardsObj = httpFetch('https://c.y.qq.com/v8/fcg-bin/fcg_myqq_toplist.fcg?g_tk=1928093487&inCharset=utf-8&outCharset=utf-8&notice=0&format=json&uin=0&needNewCode=1&platform=h5')
      return this._requestBoardsObj.promise
    },
    getData(url) {
      if (this._cancelRequestObj != null) {
        cancelHttp(this._cancelRequestObj)
        this._cancelPromiseCancelFn(new Error('取消http请求'))
      }
      return new Promise((resolve, reject) => {
        this._cancelPromiseCancelFn = reject
        this._cancelRequestObj = httpGet(url, (err, resp, body) => {
          this._cancelRequestObj = null
          this._cancelPromiseCancelFn = null
          if (err) {
            console.log(err)
            reject(err)
          }
          resolve(body)
        })
      })
    },
    getSinger(singers) {
      let arr = []
      singers.forEach(singer => {
        arr.push(singer.name)
      })
      return arr.join('、')
    },
    filterData(rawList) {
      // console.log(rawList)
      return rawList.map(item => {
        let types = []
        let _types = {}
        if (item.file.size_128mp3 !== 0) {
          let size = sizeFormate(item.file.size_128mp3)
          types.push({ type: '128k', size })
          _types['128k'] = {
            size,
          }
        }
        if (item.file.size_320mp3 !== 0) {
          let size = sizeFormate(item.file.size_320mp3)
          types.push({ type: '320k', size })
          _types['320k'] = {
            size,
          }
        }
        if (item.file.size_ape !== 0) {
          let size = sizeFormate(item.file.size_ape)
          types.push({ type: 'ape', size })
          _types.ape = {
            size,
          }
        }
        if (item.file.size_flac !== 0) {
          let size = sizeFormate(item.file.size_flac)
          types.push({ type: 'flac', size })
          _types.flac = {
            size,
          }
        }
        // types.reverse()
        return {
          singer: this.getSinger(item.singer),
          name: item.title,
          albumName: item.album.title,
          albumId: item.album.mid,
          source: 'tx',
          interval: formatPlayTime(item.interval),
          songId: item.id,
          albumMid: item.album.mid,
          strMediaMid: item.file.media_mid,
          songmid: item.mid,
          img: (item.album.name === '' || item.album.name === '空')
            ? `https://y.gtimg.cn/music/photo_new/T001R500x500M000${item.singer[0].mid}.jpg`
            : `https://y.gtimg.cn/music/photo_new/T002R500x500M000${item.album.mid}.jpg`,
          lrc: null,
          types,
          _types,
          typeUrl: {},
        }
      })
    },
    getPeriods(bangid) {
      return this.getData(this.periodUrl).then(html => {
        let result = html.match(this.regExps.periodList)
        if (!result) return Promise.reject()
        result.forEach(item => {
          let result = item.match(this.regExps.period)
          if (!result) return
          this.periods[result[2]] = {
            name: result[1],
            bangid: result[2],
            period: result[3],
          }
        })
        const info = this.periods[bangid]
        return info && info.period
      })
    },
    filterBoardsData(rawList) {
      // console.log(rawList)
      let list = []
      for (const board of rawList) {
        // 排除 MV榜
        if (board.id == 201) continue
  
        if (board.topTitle.startsWith('巅峰榜·')) {
          board.topTitle = board.topTitle.substring(4, board.topTitle.length)
        }
        if (!board.topTitle.endsWith('榜')) board.topTitle += '榜'
        list.push({
          id: 'tx__' + board.id,
          name: board.topTitle,
          bangid: String(board.id),
        })
      }
      return list
    },
    async getBoards(retryNum = 0) {
      // if (++retryNum > 3) return Promise.reject(new Error('try max num'))
      // let response
      // try {
      //   response = await this.getBoardsData()
      // } catch (error) {
      //   return this.getBoards(retryNum)
      // }
      // // console.log(response.body)
      // if (response.statusCode !== 200 || response.body.code !== 0) return this.getBoards(retryNum)
      // const list = this.filterBoardsData(response.body.data.topList)
      // // console.log(list)
      // this.list = list
      // return {
      //   list,
      //   source: 'tx',
      // }
      this.list = boardList
      return {
        list: boardList,
        source: 'tx',
      }
    },
    getList(bangid, page, retryNum = 0) {
      if (++retryNum > 3) return Promise.reject(new Error('try max num'))
      bangid = parseInt(bangid)
      let info = this.periods[bangid]
      let p = info ? Promise.resolve(info.period) : this.getPeriods(bangid)
      return p.then(period => {
        return this.getData(this.getUrl(bangid, period, this.limit)).then(data => {
          // console.log(data)
          if (data.code !== 0) return this.getList(bangid, page, retryNum)
          return {
            total: data.toplist.data.songInfoList.length,
            list: this.filterData(data.toplist.data.songInfoList),
            limit: this.limit,
            page: 1,
            source: 'tx',
          }
        })
      })
    },
  }
  