text: import { httpFetch } from '../../request'
  import { formatPlayTime, sizeFormate } from '../../index'
  import jshtmlencode from 'js-htmlencode'
  
  export default {
    _requestObj_tags: null,
    _requestObj_hotTags: null,
    _requestObj_list: null,
    _requestObj_listDetail: null,
    _requestObj_listDetailLink: null,
    limit_list: 36,
    limit_song: 100000,
    successCode: 0,
    sortList: [
      {
        name: '最热',
        tid: 'hot',
        id: 5,
      },
      {
        name: '最新',
        tid: 'new',
        id: 2,
      },
    ],
    regExps: {
      hotTagHtml: /class="c_bg_link js_tag_item" data-id="\w+">.+?<\/a>/g,
      hotTag: /data-id="(\w+)">(.+?)<\/a>/,
  
      // https://y.qq.com/n/yqq/playlist/7217720898.html
      // https://i.y.qq.com/n2/m/share/details/taoge.html?platform=11&appshare=android_qq&appversion=9050006&id=7217720898&ADTAG=qfshare
      listDetailLink1: /^.+(?:\?|&)id=(\d+)(?:&.*$|#.*$|$)/,
      listDetailLink2: /^.+\/(\d+)\.html(?:\?.*|&.*$|#.*$|$)/,
    },
    tagsUrl: 'https://u.y.qq.com/cgi-bin/musicu.fcg?loginUin=0&hostUin=0&format=json&inCharset=utf-8&outCharset=utf-8&notice=0&platform=wk_v15.json&needNewCode=0&data=%7B%22tags%22%3A%7B%22method%22%3A%22get_all_categories%22%2C%22param%22%3A%7B%22qq%22%3A%22%22%7D%2C%22module%22%3A%22playlist.PlaylistAllCategoriesServer%22%7D%7D',
    hotTagUrl: 'https://c.y.qq.com/node/pc/wk_v15/category_playlist.html',
    getListUrl(sortId, id, page) {
      return id
        ? `https://u.y.qq.com/cgi-bin/musicu.fcg?loginUin=0&hostUin=0&format=json&inCharset=utf-8&outCharset=utf-8&notice=0&platform=wk_v15.json&needNewCode=0&data=${encodeURIComponent(JSON.stringify({
        comm: { cv: 1602, ct: 20 },
        playlist: {
          method: 'get_category_content',
          param: {
            titleid: id,
            caller: '0',
            category_id: id,
            size: this.limit_list,
            page: page - 1,
            use_page: 1,
          },
          module: 'playlist.PlayListCategoryServer',
        },
        }))}`
        : `https://u.y.qq.com/cgi-bin/musicu.fcg?loginUin=0&hostUin=0&format=json&inCharset=utf-8&outCharset=utf-8&notice=0&platform=wk_v15.json&needNewCode=0&data=${encodeURIComponent(JSON.stringify({
            comm: { cv: 1602, ct: 20 },
            playlist: {
              method: 'get_playlist_by_tag',
              param: { id: 10000000, sin: this.limit_list * (page - 1), size: this.limit_list, order: sortId, cur_page: page },
              module: 'playlist.PlayListPlazaServer',
            },
        }))}`
    },
    getListDetailUrl(id) {
      return `https://c.y.qq.com/qzone/fcg-bin/fcg_ucc_getcdinfo_byids_cp.fcg?type=1&json=1&utf8=1&onlysong=0&new_format=1&disstid=${id}&loginUin=0&hostUin=0&format=json&inCharset=utf8&outCharset=utf-8&notice=0&platform=yqq.json&needNewCode=0`
    },
  
    // http://nplserver.kuwo.cn/pl.svc?op=getlistinfo&pid=2849349915&pn=0&rn=100&encode=utf8&keyset=pl2012&identity=kuwo&pcmp4=1&vipver=MUSIC_9.0.5.0_W1&newver=1
    // 获取标签
    getTag(tryNum = 0) {
      if (this._requestObj_tags) this._requestObj_tags.cancelHttp()
      if (tryNum > 2) return Promise.reject(new Error('try max num'))
      this._requestObj_tags = httpFetch(this.tagsUrl)
      return this._requestObj_tags.promise.then(({ body }) => {
        if (body.code !== this.successCode) return this.getTag(++tryNum)
        return this.filterTagInfo(body.tags.data.v_group)
      })
    },
    // 获取标签
    getHotTag(tryNum = 0) {
      if (this._requestObj_hotTags) this._requestObj_hotTags.cancelHttp()
      if (tryNum > 2) return Promise.reject(new Error('try max num'))
      this._requestObj_hotTags = httpFetch(this.hotTagUrl)
      return this._requestObj_hotTags.promise.then(({ statusCode, body }) => {
        if (statusCode !== 200) return this.getHotTag(++tryNum)
        return this.filterInfoHotTag(body)
      })
    },
    filterInfoHotTag(html) {
      let hotTag = html.match(this.regExps.hotTagHtml)
      const hotTags = []
      if (!hotTag) return hotTags
  
      hotTag.forEach(tagHtml => {
        let result = tagHtml.match(this.regExps.hotTag)
        if (!result) return
        hotTags.push({
          id: parseInt(result[1]),
          name: result[2],
          source: 'tx',
        })
      })
      return hotTags
    },
    filterTagInfo(rawList) {
      return rawList.map(type => ({
        name: type.group_name,
        list: type.v_item.map(item => ({
          parent_id: type.group_id,
          parent_name: type.group_name,
          id: item.id,
          name: item.name,
          source: 'tx',
        })),
      }))
    },
  
    // 获取列表数据
    getList(sortId, tagId, page, tryNum = 0) {
      if (this._requestObj_list) this._requestObj_list.cancelHttp()
      if (tryNum > 2) return Promise.reject(new Error('try max num'))
      this._requestObj_list = httpFetch(
        this.getListUrl(sortId, tagId, page),
      )
      return this._requestObj_list.promise.then(({ body }) => {
        if (body.code !== this.successCode) return this.getList(sortId, tagId, page, ++tryNum)
        return tagId ? this.filterList2(body.playlist.data, page) : this.filterList(body.playlist.data, page)
      })
    },
  
  
    /**
     * 格式化播放数量
     * @param {*} num
     */
    formatPlayCount(num) {
      if (num > 100000000) return parseInt(num / 10000000) / 10 + '亿'
      if (num > 10000) return parseInt(num / 1000) / 10 + '万'
      return num
    },
    filterList(data, page) {
      return {
        list: data.v_playlist.map(item => ({
          play_count: this.formatPlayCount(item.access_num),
          id: item.tid,
          author: item.creator_info.nick,
          name: item.title,
          // time: item.publish_time,
          img: item.cover_url_medium,
          // grade: item.favorcnt / 10,
          desc: item.desc,
          source: 'tx',
        })),
        total: data.total,
        page,
        limit: this.limit_list,
        source: 'tx',
      }
    },
    filterList2({ content }, page) {
      // console.log(content.v_item)
      return {
        list: content.v_item.map(({ basic }) => ({
          play_count: this.formatPlayCount(basic.play_cnt),
          id: basic.tid,
          author: basic.creator.nick,
          name: basic.title,
          // time: basic.publish_time,
          img: basic.cover.medium_url || basic.cover.default_url,
          // grade: basic.favorcnt / 10,
          desc: jshtmlencode.htmlDecode(basic.desc).replace(/<br>/g, '\n'),
          source: 'tx',
        })),
        total: content.total_cnt,
        page,
        limit: this.limit_list,
        source: 'tx',
      }
    },
  
    async handleParseId(link, retryNum = 0) {
      if (this._requestObj_listDetailLink) this._requestObj_listDetailLink.cancelHttp()
      if (retryNum > 2) return Promise.reject(new Error('link try max num'))
  
      this._requestObj_listDetailLink = httpFetch(link)
      const { url, statusCode } = await this._requestObj_listDetailLink.promise
      // console.log(headers)
      if (statusCode > 400) return this.handleParseId(link, ++retryNum)
      return url
    },
  
    // 获取歌曲列表内的音乐
    async getListDetail(id, tryNum = 0) {
      if (this._requestObj_listDetail) this._requestObj_listDetail.cancelHttp()
      if (tryNum > 2) return Promise.reject(new Error('try max num'))
  
      if ((/[?&:/]/.test(id))) {
        let regx = /\/\/i\.y\.qq\.com/.test(id) ? this.regExps.listDetailLink1 : this.regExps.listDetailLink2
        if (!regx.test(id)) {
          id = await this.handleParseId(id)
          regx = this.regExps.listDetailLink1
          console.log(id)
        }
        id = id.replace(regx, '$1')
        // console.log(id)
      }
  
      this._requestObj_listDetail = httpFetch(this.getListDetailUrl(id), {
        headers: {
          Origin: 'https://y.qq.com',
          Referer: `https://y.qq.com/n/yqq/playsquare/${id}.html`,
        },
      })
      const { body } = await this._requestObj_listDetail.promise
  
      if (body.code !== this.successCode) return this.getListDetail(id, ++tryNum)
      const cdlist = body.cdlist[0]
      return {
        list: this.filterListDetail(cdlist.songlist),
        page: 1,
        limit: cdlist.songlist.length + 1,
        total: cdlist.songlist.length,
        source: 'tx',
        info: {
          name: cdlist.dissname,
          img: cdlist.logo,
          desc: jshtmlencode.htmlDecode(cdlist.desc).replace(/<br>/g, '\n'),
          author: cdlist.nickname,
          play_count: this.formatPlayCount(cdlist.visitnum),
        },
      }
    },
    getSinger(singers) {
      let arr = []
      singers.forEach(singer => {
        arr.push(singer.name)
      })
      return arr.join('、')
    },
    filterListDetail(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,
          otherSource: null,
          types,
          _types,
          typeUrl: {},
        }
      })
    },
    getTags() {
      return Promise.all([this.getTag(), this.getHotTag()]).then(([tags, hotTag]) => ({ tags, hotTag, source: 'tx' }))
    },
  }
  
  // getList
  // getTags
  // getListDetail
  