reader/pages/main/class/class.js

import httpRequestApi from '../../../utils/APIClient';
import {
  formatDate
} from '../../../utils/util';
const app = getApp()
Page({
  data: {
    fullScreenBtn: false,
    playBtn: true,
    gesture: true,
    centerBtn: true,
    controls: true,
    videoLoad: false,
    autoPlay: true,
    videoUrl: '',
    poster: '',
    works: [],
    total: '',
    title: '',
    id: '',
    iconImg: '',
    pageNo: 1,
    totalNo: 0,
    collectFlag: false,
    goBackHome: false,
    lazyVideoUrl: '',
    isIOS: app.globalData.isIOS
  },
  onLoad: function (option) {
    console.log(option);
    if (option.scene || option.shareCard) {
      this.setData({
        goBackHome: true
      })
    }
    this.setData({
      // title: option.title,
      id: option.id
    })

    this.uid = wx.getStorageSync('uid');;


    httpRequestApi.getClassDetail(this.uid, option.id).success(res => {
      console.log(res);
      this.setData({
        title: res.data.data.title,
        videoUrl: res.data.data.playUrl,
        iconImg: res.data.data.iconImg
      })
      wx.setNavigationBarTitle({
        title: res.data.data.title //页面标题为路由参数
      })
      this.getReadInfo(1, 10);
      this.checkLike();
    })
  },
  // video组件在获得url时迅速退出页面会导致小程序闪退，官方还没修复（11/28），处理办法：懒加载思路，在用户点击时再获取videoUrl
  // setVideoUrl: function(){
  //   console.log('视频地址>>>>>>>>',this.data.lazyVideoUrl)
  //   this.setData({
  //     videoUrl: this.data.lazyVideoUrl,
  //   })
  // },
  videoPlayHandler: function () {
    this.setData({
      videoLoad: true
    }, () => {
      this.videoCtx = wx.createVideoContext('classVideo', this);
      this.videoCtx.play();
    })
  },
  // 检查是否收藏
  checkLike: function () {
    httpRequestApi.classIsLike(this.uid, {
      targetCode: this.data.id
    }).success(res => {
      this.setData({
        collectFlag: res.data.data
      })
    })
  },
  goToReading: function () {

    let classId = this.data.id;
    httpRequestApi.checkLesson(classId).success(res => {
      const productId = res.data.data[0];
      // wx.navigateTo({
      //   url: `../../main/reading/reading?id=${classId}`
      // })
      // return;
      httpRequestApi.areYouSuper(res.data.data).success(res => {
        if (res.data.success) {
          wx.navigateTo({
            url: `../../main/reading/reading?id=${classId}`
          })
        } else {
          // ios用户 并且没有购买过此书
          // if (app.globalData.isIOS) {
          //   wx.showModal({
          //     title: '暂不支持',
          //     content: '十分抱歉，由于相关规定，您暂时无法在这里朗读',
          //     success(res) {
          //       if (res.confirm) {
          //         console.log('用户点击确定')
          //       } else if (res.cancel) {
          //         console.log('用户点击取消')
          //       }
          //     }
          //   })
          //   return;
          // }
          wx.showModal({
            title: '您未购买过本书，不能朗读',
            content: '超值团购进行中，快去看看',
            success(res) {
              if (res.confirm) {
                console.log('用户点击确定')
                wx.navigateTo({
                  url: `../../groupPage/grade-details/grade-details?productId=${productId}`
                })
              } else if (res.cancel) {
                console.log('用户点击取消')
              }
            }
          })
        }
      })
    });

  },
  openShare: function (e) {
    // this.setData({
    //     shareFlag: !this.data.shareFlag
    // })
    this.shareDialog = this.selectComponent("#share-dialog");
    const data = {
      avatar: this.data.authorAvatar,
      author: this.data.author,
      iconImg: this.data.iconImg,
      title: this.data.title,
      path: `pages/social/works/works?id=${this.data.id}&title=${this.data.title}`
      // tip: this.data.tip,
    }
    this.shareDialog.share(data);
  },
  onShareAppMessage: function (res) {
    if (res.from === 'button') {
      // 来自页面内转发按钮
      console.log(res.target)
    }
    return {
      title: '老师同学都在玩的配音show，你还在等什么？',
      path: `pages/main/class/class?id=${this.data.id}&title=${this.data.title}&shareCard=true`,
      imageUrl: '../../../static/share/class_icon.jpg'
    }
  },
  goToWorks: function (e) {
    console.log(this.data.works)
    // this.videoCtx = wx.createVideoContext('myVideo', this);
    if (this.videoCtx) {
      this.videoCtx.stop();
    }
    console.log(e);
    let readId = e.currentTarget.dataset.id;
    let title = this.data.title;
    wx.navigateTo({
      url: `../../social/works/works?id=${readId}&title=${title}`
    })
  },
  collect: function (e) {
    // let uid =  wx.getStorageSync('uid');
    let data = {
      targetCode: this.data.id,
      // title: this.data.title,
      // iconImg: this.data.iconImg
    }
    httpRequestApi.collectClass(this.uid, data).success(res => {
      this.setData({
        collectFlag: !this.data.collectFlag
      })
    })
  },
  getReadInfo: function (pageNo, pageSize) {
    // const uid =  wx.getStorageSync('uid');
    const data = {
      lessonId: this.data.id,
      pageNo: this.data.pageNo,
      pageSize: 10
    };
    httpRequestApi.getClassRead(this.uid, data).success(res => {
      const readInfo = res.data.data.list;
      const readTemp = [];
      readInfo.forEach(item => {
        const temp = {};
        temp.nickName = item.user.wechatName;
        temp.time = formatDate(item.userRead.gmtModified, 3);
        temp.avatar = item.user.avatar;
        temp.likes = item.userRead.likeAmount ? item.userRead.likeAmount : 0;
        temp.uid = item.userRead.uid;
        temp.id = item.userRead.id;
        console.log(item.userRead)
        this.data.works.push(temp);
      });
      this.setData({
        totalNo: res.data.data.totalNo,
        total: res.data.data.totalSize,
        works: this.data.works
      })
    });
  },
  // 下拉加载
  onReachBottom: function (e) {
    console.log(this.data.totalNo);
    this.setData({
      pageNo: this.data.pageNo + 1
    })
    if (this.data.pageNo <= this.data.totalNo) {
      this.getReadInfo();
    }
  },
  onHide: function () {
    let videoCtx = wx.createVideoContext('classVideo', this);
    videoCtx.stop();
  },
})