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,
    modalType: "text",
    
    modalText: [{
        text: '您还不是本课程的会员',
        type: 'bigOrange'
      },
      {
        text: '您可以开团，拼团成功获得使用权',
        type: 'normal'
      }
    ],
    modalBtnText:'去开团',
    isModalShow: false,
    productId: 0,
  },
  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);
      const classId = this.data.id;
      httpRequestApi.userIntoPage('pages/main/class/class','官方课程页面')
      this.setData({
        title: res.data.data.lesson.title,
        videoUrl: res.data.data.lesson.playUrl,
        iconImg: res.data.data.lesson.iconImg,
        productId: res.data.data.product.id
      })
      wx.setNavigationBarTitle({
        title: res.data.data.lesson.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];
    //   this.setData({
    //     productId
    //   })
    // });
    httpRequestApi.areYouSuper(this.data.productId).success(res => {
      if (res.data.success) {
        wx.navigateTo({
          url: `../../main/reading/reading?id=${this.data.id}`
        })
      } else {
        // ios用户 并且没有购买过此书
        // if (app.globalData.isIOS) {
        //   wx.showModal({
        //     title: '暂不支持',
        //     content: '十分抱歉，由于相关规定，您暂时无法在这里朗读',
        //     success(res) {
        //       if (res.confirm) {
        //         console.log('用户点击确定')
        //       } else if (res.cancel) {
        //         console.log('用户点击取消')
        //       }
        //     }
        //   })
        //   return;
        // }
        this.setData({
          isModalShow: true
        })
        // wx.showModal({
        //   title: '您未购买过本书，不能朗读',
        //   content: '超值团购进行中，快去看看',
        //   success(res) {
        //     if (res.confirm) {
        //       console.log('用户点击确定')
        //       wx.navigateTo({
        //         url: `../../groupPage/grade-details/grade-details?productId=${productId}`
        //       })
        //     } else if (res.cancel) {
        //       console.log('用户点击取消')
        //     }
        //   }
        // })
      }
    })

  },
  modalConfirmHandler: function () {
    this.setData({
      isModalShow: false
    })
    wx.navigateTo({
      url: `../../groupPage/grade-details/grade-details?productId=${this.data.productId}`
    })
  },
  modalCloseHandler: function (){
    this.setData({
      isModalShow: false
    })
  },
  openShare: function (e) {
    // this.setData({
    //     shareFlag: !this.data.shareFlag
    // })
    this.shareDialog = this.selectComponent("#share-dialog");
    const data = {
      avatar: this.data.authorAvatar,
      author: this.data.author,
      iconImg: this.data.iconImg,
      title: this.data.title,
      path: `pages/social/works/works?id=${this.data.id}&title=${this.data.title}`
      // tip: this.data.tip,
    }
    this.shareDialog.share(data);
  },
  onShareAppMessage: function (res) {
    console.log(this.data.productId)
    if (res.from === 'button') {
      // 来自页面内转发按钮
      console.log(res.target)
    }
    return {
      title: '老师同学都在玩的配音show，你还在等什么？',
      path: `pages/main/class/class?id=${this.data.id}&title=${this.data.title}&shareCard=true`,
      imageUrl: `https://efunbox.lingjiao.cn/reader/resource/share/lesson_${this.data.productId}.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();
  },
})