import {
  getToken
} from '../../../utils/auth'
import {
  proVideoList
} from '../../../api/project'
const app = getApp()
Page({

  /**
   * 页面的初始数据
   */
  data: {
    initData: {},
    pageNum: 1,
    pageSize: 10,
    total: 0,
    listData: [],
  },

  //项目切换 返回值
  onProjectSelect(e) {
    let projectId = e.detail.id;
    let projectName = e.detail.text;
    app.globalData.useProjectId = projectId;
    app.globalData.useProjectName = projectName;
    this.onLoad();
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    if (!getToken()) {
      wx.redirectTo({
        url: '../../../pages/login/login',
      })
    }
    this.setData({
      initData: {
        id: app.globalData.useProjectId,
        text: app.globalData.useProjectName,
      },
      pageNum: 1,
      pageSize: 10,
      listData: [],
      total: 0
    });
    this.getListData();
  },

  /**
   * 播放视频
   * @param {*} e 
   */
  videoPlay(e) {
    let {
      id,
      url,
      secret
    } = e.currentTarget.dataset.set
    wx.redirectTo({
        url: `../info/index?id=${id}&url=${url}&token=${secret}`,
    })
  },

  /**
   * 查询数据列表
   */
  getListData() {
    let params = "pageNum=" + this.data.pageNum + "&pageSize=" + this.data.pageSize + "&projectId=" + app.globalData.useProjectId;
    proVideoList(params).then(res => {
      if (res.code == 200) {
        this.setData({
          total: res.total,
          listData: this.data.listData.concat(res.rows)
        })
      }
    });
  },

  /**
   * 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() {

  },

  returnToPage: function () {
    wx.redirectTo({
        url: '../../project_safety/index',
    })
  },

  onScrollToLower() {
    let nal = Math.ceil(this.data.total / this.data.pageSize);
    if (this.data.pageNum < nal) {
      this.setData({
        pageNum: this.data.pageNum + 1
      });
      this.getListData();
    } else {
      console.log("已经到底了，没有数据可加载！！！");
    }
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {

  },

  /**
   * 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() {

  }
})