// pages/resourceDetails/index.js
const app = getApp()
const myAudio = wx.createInnerAudioContext();
import {
  loginInfo
} from '../../../../assets/js/login';
// innerAudioContext.onPlay(function callback),
// InnerAudioContext.onTimeUpdate(function callback)
Page({

  /**
   * 页面的初始数据
   */
  data: {
    showDropdown: false,
    noteList: [],
    navBarHeight: '',
    barHeight: '',
    flag: false, // 输入框是否显示
    tabPanelstyle: 'display:flex;justify-content:center;align-items:center;',
    activeValues: [0],
    dialogKey: false,
    style: 'border: 2rpx solid rgba(220,220,220,1);border-radius: 12rpx;',
    activeId: '',
    storeInfo: '',
    bookId: '',
    bookName: '',
    cmsId: '',
    parentName: '',
    parentProductLinkPath: '',
    productLinkPath: '',
    threeLeveData: [],
    showData: '',
    src: '',
    selectedId: null,
    topicId: '',
    titleName: '',
    submitTitle: "",
    inputStyle: 'border: 2rpx solid rgba(220,220,220,1);border-radius: 12rpx; padding:16rpx',
    textvalue: '',
    style: 'height: 248rpx',
    submitType: "new", //  新建 or 编辑
    noteId: '',
    myAudioDuration: '00:00', // 视频时间
    myAudioCurrent: '00:00', // 当前播放进度
    isplay: false, //是否默认播放,
    selectId: '',
    speed: 1.0,
    myAudioPos: '',
    startTime: "", //进入页面当前时间
    pauseTime: 0, //暂停时间
    formPath: '',
    loading: true,
    hidden: true,
    playerList: [],
    progress: 0,
  },

  format(time) {
    let minute = Math.floor(time / 60);
    let second = Math.round(time % 60);
    let minuteStr = minute < 10 ? "0" + minute : "" + minute;
    let secondStr = second < 10 ? "0" + second : "" + second;
    return minuteStr + ":" + secondStr;
  },

  audio: null,
  // 格式化笔记时间
  convertTimestamp(timestamp) {
    const isoDate = new Date(timestamp)
    const year = isoDate.getFullYear()
    const month = String(isoDate.getMonth() + 1).padStart(2, '0')
    const day = String(isoDate.getDate()).padStart(2, '0')
    const hours = String(isoDate.getHours()).padStart(2, '0')
    const minutes = String(isoDate.getMinutes()).padStart(2, '0')
    const seconds = String(isoDate.getSeconds()).padStart(2, '0')
    const formattedDate = `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`
    return formattedDate
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    console.log(options);
    wx.setNavigationBarTitle({
      title: '资源详情-音频'
    });
    const systInfo = wx.getSystemInfoSync();
    const menu = wx.getMenuButtonBoundingClientRect(); // 胶囊信息
    const navBarHeight = (menu.top - systInfo.statusBarHeight) * 2 + menu.height; // 导航栏高度
    this.setData({
      navBarHeight: navBarHeight,
      barHeight: systInfo.statusBarHeight,
      activeId: options.activeId,
      storeInfo: options.storeInfo,
      bookId: options.bookId,
      bookName: options.bookName,
      cmsId: options.cmsId,
      parentProductLinkPath: options.parentProductLinkPath,
      productLinkPath: options.productLinkPath,
      formPath: options.formPath
    })

    if (options.parentName !== "教学资源" && options.parentName !== "云学习") {
      this.setData({
        parentName: options.parentName,
      })
    }
    const token = wx.getStorageSync(app.config.tokenKey)
    if (!token) {
      loginInfo(app, (data) => {
        if (data) {} else {}
      })
    }
    this.resourceDetailsData()
    this.getNoteList()
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   * 
   */
  onReady() {},

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {
    this.setData({
      startTime: Date.now()
    })
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {
    this.setData({
      pauseTime: Date.now()
    })
    if (wx.getStorageSync(app.config.tokenKey)) {
      let duration = this.data.pauseTime - this.data.startTime
      this.count(duration)
    }
    this.setPlayerList()
  },

  /**
   * 生命周期函数--监听页面卸载
   * 
   * 退出页面时候调用的
   * 
   */
  onUnload() {
    // this.setData({
    //   pauseTime: Date.now()
    // })
    // if (wx.getStorageSync(app.config.tokenKey)) {
    //   let duration = this.data.pauseTime - this.data.startTime
    //   this.count(duration)
    // }


    // myAudio.src = ''
    // myAudio.destroy()
    this.setData({
      // myAudioPos: '',
      isplay: false, //是否默认播放,
      myAudioCurrent: '00:00', // 当前播放进度
      showData: '',
      speed: 1.0,
    });
    myAudio.playbackRate = this.data.speed;
    // 停止音频播放
    myAudio.stop();
    // 销毁 InnerAudioContext 实例
    // myAudio.destroy();
    this.setPlayerList()
  },
  count(timeStr) {
    const data = {
      appRefCode: app.config.appRefCode,
      type: 'LearningTime', //统计类型--阅读时长
      data: timeStr + '', //统计内容--时长毫秒
      event: 'LearningTime',
      sysType: 'App'
    }
    //阅读商品的id
    if (this.data.bookId) {
      data.productId = this.data.bookId
    }
    //阅读资源的id
    if (this.data.cmsId) {
      data.cmsItemId = this.data.cmsId
    }
    app.MG.job.newJobWithApiNewEvent(data).then((res) => {})
  },
  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  },
  onTabsChange(event) {},

  onTabsClick(event) {},
  handleChange(e) {
    this.setData({
      activeValues: e.detail.value,
    });
  },
  onTakeNotes() {},
  showDialog(e) {
    this.setData({
      submitTitle: this.data.titleName,
      dialogKey: true,
      textvalue: ''
    });
  },

  closeDialog() {
    this.setData({
      dialogKey: false
    });
  },
  goBack() {
    wx.navigateBack();
  },
  resourceDetailsData() {
    let query = {
      path: '*',
      queryType: '*',
      productId: this.data.bookId,
      cmsPath: this.data.parentProductLinkPath,
      itemFields: {
        SysType: 'CmsFolder',
        selectType: [],
        freeFile: [],
        file: [],
        protectedFile: [],
        resourcesClassification: [],
        isDownload: [],
        jsek_resourceBrief: [],
        jsek_link: [],
        jsek_questionBank: [],
        learnSelectType: [],
        learnSelectType: []
      },
      pading: {
        start: 0,
        size: 999
      }
    }
    if (this.data.storeInfo) {
      query.storeInfo = this.data.storeInfo
    }
    app.MG.store.getProductDetail(query).then(res => {
      let selectedId = -1; // 初始化选中项索引
      let showDataUrl = '';
      let titleName = '';

      res.datas.cmsDatas[0].datas.forEach((item, index) => {
        if (item.selectType === "audio" || item.learnSelectType === "audio") {
          this.data.threeLeveData.push(item);
        }
      });
      this.data.threeLeveData.forEach((items, indexs) => {
        if (this.data.productLinkPath == items.productLinkPath) {
          selectedId = indexs;
        }
      })
      if (selectedId !== -1) {
        let datas = this.data.threeLeveData[selectedId];
        if (this.data.formPath == 'jsek_cloudLearning') {
          let file = datas.protectedFile ? datas.protectedFile : datas.file
          showDataUrl = app.config.requestCtx + '/file/api/ApiDownloadForAuthorize?md5=' + file + '&token=' + wx.getStorageSync(app.config.tokenKey);
        } else {
          showDataUrl = datas.file ? app.config.requestCtx + '/file/api/ApiDownload?md5=' + datas.file : app.config.requestCtx + '/file/api/ApiDownload?md5=' + datas.freeFile
        }
        titleName = datas.name;
      }

      this.setData({
        threeLeveData: this.data.threeLeveData,
        selectedId: selectedId,
        showData: showDataUrl,
        titleName: titleName,
        loading: false,
        hidden: false
      });
      this.pubulicPlayFun();
    });
  },

  onVideo(e) {
    this.setPlayerList()
    this.setData({
      myAudioCurrent: '00:00',
      myAudioPos: '',
      isplay: false
    })
    const item = e.currentTarget.dataset.item
    console.log(item, 222)
    if (this.data.showData != '') {
      this.setData({
        titleName: item.name,
        selectId: item.id,
        selectedId: e.currentTarget.dataset.index,
        showData: '',
        activeId: item.id

      })
      if (item.selectType == "audio" || item.learnSelectType === "audio") {
        if (this.data.formPath == 'jsek_cloudLearning') {
          let file = item.protectedFile ? item.protectedFile : item.file
          // 这里处理云学习的
          this.setData({
            showData: app.config.requestCtx + '/file/api/ApiDownloadForAuthorize?md5=' + file + '&token=' + wx.getStorageSync(app.config.tokenKey)
          })
          this.pubulicPlayFun()
        } else {
          this.setData({
            showData: item.file ? app.config.requestCtx + '/file/api/ApiDownload?md5=' + item.file : app.config.requestCtx + '/file/api/ApiDownload?md5=' + item.freeFile
          })
          this.pubulicPlayFun()
        }
      }
    }
  },

  getProductUserSubmitTopicGet() {
    app.MG.ugc.getProductUserSubmitTopic({
      productId: this.data.bookId,
      appRefCode: app.config.appRefCode
    }).then((res) => {
      this.setData({
        topicId: res.id
      })
    })
  },

  newTopicMessageGet() {
    let query = {
      topicIdOrRefCode: topicId + '',
      name: titleText.value,
      content: form.value.noteContent,
      type: 'note',
      cmsTypeRefCode: '',
      newDataListRequest: []
    }
    app.MG.ugc.newTopicMessage(query).then(res => {

    })
  },

  // 标题改变
  changeTitle(e) {
    this.setData({
      flag: e.currentTarget.dataset.value
    })
  },
  // 标题输入框值
  inputChange(e) {
    this.setData({
      submitTitle: e.detail.value
    })
  },

  confirmSuggest() {
    if (!this.data.textvalue.trim()) {
      return wx.showToast({
        icon: 'error',
        title: '请填写笔记内容',
      })

    } else if (!this.data.submitTitle) {
      return wx.showToast({
        icon: 'error',
        title: '请填写笔记标题',
      })
    }
    if (this.data.submitType == 'new') {
      this.makeNote()
    } else if (this.data.submitType == 'edit') {
      this.updateNote()
    }

    this.setData({
      dialogKey: false
    });

    this.getNoteList()

  },
  onTextarea() {},
  textareaChange(e) {
    this.setData({
      textvalue: e.detail.value
    })
  },

  // 获取笔记列表
  async getNoteList() {
    // this.setData({
    //   loading: true
    // })
    let topicId
    await app.MG.ugc
      .getProductUserSubmitTopic({
        productId: this.data.bookId,
        appRefCode: app.config.appRefCode
      })
      .then((res) => {
        if (res) {
          topicId = res.id
        } else {
          return wx.showToast({
            icon: "error",
            title: '查询失败',
          })
        }
      })
    // loadings.value.bookResource = true
    let query = {
      start: 0,
      size: 999,
      messageType: 'note',
      sort: {
        type: 'Desc',
        field: 'CreateDate'
      },
      appRefCode: app.config.appRefCode,
      topicIdOrRefCode: topicId + ''
    }
    await app.MG.ugc.getTopicMessageList(query).then((res) => {
      res.datas.forEach((item) => {
        item.createDate = this.convertTimestamp(item.createDate)
      })
      this.setData({
        "pageCount.total": res.totalSize,
        noteList: res.datas,
      })

    })
  },
  // 编辑按钮
  editNote(e) {
    const note = e.currentTarget.dataset.note
    this.setData({
      submitType: "edit",
      textvalue: note.content,
      submitTitle: note.name,

      noteId: note.id,
      dialogKey: true,
    })

    // this.showDialog()
  },

  // 删除笔记
  deleteNote(e) {
    const id = e.currentTarget.dataset.id
    const messageIds = []
    messageIds.push(id)
    wx.showModal({
      title: '提示',
      content: '确认删除该笔记吗？', //editable如果为true，这就是输入框的内容
      editable: false, //是否显示输入框
      placeholderText: '请输入内容吧', //输入框的默认内容
      success: (res) => {
        if (res.confirm) {
          app.MG.ugc
            .delTopicMessage({
              messageIds
            })
            .then((res) => {
              wx.showToast({
                title: '删除成功',
              })
              // if ((notePage.value.total % 3) - 1 == 0) {
              //   notePage.value.page -= 1
              // }
              this.getNoteList()
            })
        } else if (res.cancel) {
          // console.log('用户点击取消')
        }
      }
    })
  },
  // 新建笔记接口
  async makeNote() {
    let topicId
    await app.MG.ugc
      .getProductUserSubmitTopic({
        productId: this.data.bookId,
        appRefCode: app.config.appRefCode
      })
      .then((res) => {
        if (res) {
          topicId = res.id
        } else {
          return wx.showToast({
            icon: 'error',
            title: '新建失败',
          })
        }
      })
    let query = {
      topicIdOrRefCode: topicId + '',
      name: this.data.submitTitle,
      content: this.data.textvalue,
      type: 'note',
      cmsTypeRefCode: '',
      newDataListRequest: []
    }
    await app.MG.ugc.newTopicMessage(query).then((res) => {
      wx.showToast({
        title: '新建成功',
      })
      this.closeDialog()
      this.getNoteList()
    })
  },
  // 编辑笔记接口
  updateNote() {
    const token = wx.getStorageSync('jsek-token')
    if (!token) {
      return wx.getUserProfile({
        desc: '用户登录',
        success: (res) => {
          // console.log(res);
        }
      })
    }
    if (!this.data.submitTitle) {
      return wx.showToast({
        icon: 'error',
        title: '请填写笔记标题',
      })
    } else if (!this.data.textvalue) {
      return wx.showToast({
        icon: 'error',
        title: '请填写笔记内容',
      })
    }
    let query = {
      id: this.data.noteId,
      name: this.data.submitTitle,
      description: 'string',
      icon: 'string',
      type: 'note',
      content: this.data.textvalue,
      newDataRequests: [],
      updateDataRequests: []
    }
    app.MG.ugc.updateTopicMessage(query).then((res) => {
      wx.showToast({
        title: '编辑成功',
      })
      this.closeDialog()
      this.getNoteList()
    })
    this.setData({
      submitType: "new"
    })
  },
  // 播放公共代码
  pubulicPlayFun() {
    // debugger
    this.setData({
      speed: 1.0,
    })
    myAudio.playbackRate = this.data.speed;
    myAudio.src = this.data.showData
    // 在onCanplay里获取并设置音频时长和播放进度
    myAudio.onCanplay(() => {
      myAudio.duration; //必须写，不然获取不到
      setTimeout(() => {
        // 要初始化音频的时间
        // myAudio.startTime = myAudio.currentTime //开始时间
        this.setData({
          myAudioDuration: this.format(myAudio.duration),
          myAudioCurrent: this.format(myAudio.currentTime)
        });
      }, 100);
    });


    //播放事件
    myAudio.play();

    // 播放完成处理，按钮变一下
    myAudio.onEnded((res) => {
      this.setData({
        speed: 1.0,
      })
      myAudio.playbackRate = this.data.speed;
      this.setData({
        isplay: true,
        myAudioCurrent: '00:00',
        myAudioPos: '',
      })



    });

    //进度条变化   
    myAudio.onTimeUpdate(() => {
      myAudio.startTime = 0
      this.setData({
        myAudioPos: myAudio.currentTime / myAudio.duration * 100,
        myAudioCurrent: this.format(myAudio.currentTime),
        myAudioDuration: this.format(myAudio.duration),
        progress: ((myAudio.currentTime / myAudio.duration) * 100).toFixed(2)
      });
      // console.log(myAudio.currentTime.toFixed(3), myAudio.duration);
    })
  },

  //播放  
  play() {
    myAudio.startTime = this.data.myAudioCurrent; //考虑到进度条被拖动，不一定从00:00:00开始
    myAudio.play();
    this.setData({
      isplay: false
    });
  },

  // 停止
  stop() {
    myAudio.pause();
    this.setData({
      isplay: true
    });
  },

  //右切换
  onLeftSwitch() {
    this.setData({
      speed: 1.0,
      myAudioCurrent: '00:00'
    })
    const index = this.data.threeLeveData.findIndex((item) => item.id == this.data.selectId)
    if (this.data.threeLeveData[index - 1]) {
      this.changeItem(this.data.threeLeveData[index - 1])
      this.setData({
        selectedId: index - 1,
      })
    } else {
      console.log('已经是第一首了');
    }
  },
  //右切换
  onRightSwitch() {
    this.setData({
      speed: 1.0,
      myAudioCurrent: '00:00'
    })
    const index = this.data.threeLeveData.findIndex((item) => item.id == this.data.selectId)
    if (this.data.threeLeveData[index + 1]) {
      this.changeItem(this.data.threeLeveData[index + 1])
      this.setData({
        selectedId: index + 1,
      })
    } else {
      console.log('已经是最后一首了');
    }
  },

  // 左右切换
  changeItem(item) {
    if (this.data.showData != '') {
      this.setData({
        showData: ''
      })
    }
    this.setData({
      titleName: item.name,
      selectId: item.id
    })
    if (item.selectType == "audio") {
      this.setData({
        showData: app.config.requestCtx + '/file/api/ApiDownload?md5=' + item.file
      })
      this.pubulicPlayFun()
    }
  },
  // 播放倍速
  onSpeed() {
    let c = this.data.speed;
    c += 0.5;
    if (c <= 2) {
      this.setData({
        speed: c,
      })
    } else {
      c = 0.5;
      this.setData({
        speed: c,
      })
    }

    setTimeout(() => {

      myAudio.startTime = this.data.myAudioDuration //开始时间  
      myAudio.playbackRate = this.data.speed; //  播放速率
    }, 200);
  },

  // 拖动进度条，到指定位置
  hanle_slider_change(e) {
    const position = e.detail.value;
    var currentTime = position / 100 * myAudio.duration;
    myAudio.seek(currentTime);
    this.setData({
      myAudioPos: position,
      myAudioCurrent: this.format(currentTime)
    })
  },

  toggleDropdown() {
    this.setData({
      showDropdown: !this.data.showDropdown
    });
  },
  smallSpeed() {
    this.setData({
      speed: 0.5,
      showDropdown: !this.data.showDropdown
    })
    setTimeout(() => {
      myAudio.startTime = this.data.myAudioDuration //开始时间  
      myAudio.playbackRate = this.data.speed; //  播放速率
    }, 200);
  },
  centreSpeed() {
    this.setData({
      speed: 1.5,
      showDropdown: !this.data.showDropdown
    })
    setTimeout(() => {
      myAudio.startTime = this.data.myAudioDuration //开始时间  
      myAudio.playbackRate = this.data.speed; //  播放速率
    }, 200);
  },
  bigSpeed() {
    this.setData({
      speed: 2,
      showDropdown: !this.data.showDropdown
    })
    setTimeout(() => {
      myAudio.startTime = this.data.myAudioDuration //开始时间  
      myAudio.playbackRate = this.data.speed; //  播放速率
    }, 200);
  },
  smallSpeeDmultiple() {
    this.setData({
      speed: 1,
      showDropdown: !this.data.showDropdown
    })
    setTimeout(() => {
      myAudio.startTime = this.data.myAudioDuration //开始时间  
      myAudio.playbackRate = this.data.speed; //  播放速率
    }, 200);
  },
  //获取音频学习
  getPlayerList() {
    app.MG.identity
      .getUserKey({
        domain: 'videoPlayer',
        keys: [this.data.bookId]
      })
      .then((res) => {
        if (res.length > 0) {
          this.setData({
            playerList: JSON.parse(res[0].value)
          })
        }
      })
  },
  setPlayerList() {
    let that = this
    if (that.data.progress > 0) {
      let index = that.data.playerList.findIndex((itemData) => itemData.cmsItemId == that.data.selectId)
      if (index > -1) {
        that.data.playerList.splice(index, 1)
      }
      that.data.playerList.push({
        cmsItemId: that.data.selectId,
        progress: that.data.progress
      })
      app.MG.identity
        .setUserKey({
          setKeyRequests: [{
            domain: 'videoPlayer',
            key: that.data.bookId,
            value: JSON.stringify(that.data.playerList)
          }]
        })
        .then((res) => {})
    }
  },
})