// pages/observe/observe.js
var sliderWidth = 96;
Page({

  /**
   * 页面的初始数据
   */
  data: {
    page: 1,
    serverUrl: getApp().globalData.serverUrl,
    todoList: [],
    tabs: ["待处理", "已处理"],
    activeIndex: 0,
    sliderOffset: 0,
    sliderLeft: 0
  },
  tabClick: function (e) {
    var that = this
    that.setData({
      sliderOffset: e.currentTarget.offsetLeft,
      activeIndex: e.currentTarget.id
    });
    if (that.data.activeIndex == 0) {
      that.gettodoList(1)
      that.data.page = 1
    }
    else if (that.data.activeIndex == 1) {
      that.getdoneList(1)
      that.data.page2 = 1
    }
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    var that = this
    wx.getSystemInfo({
      success: function (res) {
        that.setData({
          sliderLeft: (res.windowWidth / that.data.tabs.length - sliderWidth) / 2,
          sliderOffset: res.windowWidth / that.data.tabs.length * that.data.activeIndex
        });
      }
    });
  },

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

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    var that = this;
    that.onPullDownRefresh();
  },

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

  },

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

  },
  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */

  /**
   * 页面上拉触底事件的处理函数
   */

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

  },
  onPullDownRefresh: function () {
    var that = this
    if (that.data.activeIndex == 0) {
      that.gettodoList(1)
      that.data.page = 1
    } else {
      that.getdoneList(1)
      that.data.page2 = 1
    }
    wx.stopPullDownRefresh();

  },
  onReachBottom: function () {
    //上拉分页,将页码加1，然后调用分页函数
    var that = this
    if (that.data.activeIndex == 0) {
      that.data.page = that.data.page + 1
      that.gettodoList()
    } else {
      that.data.page2 = that.data.page2 + 1
      that.getdoneList()
    }


  },
  gettodoList: function (page) {
    var that = this;
    if (page != 1) { page = that.data.page }
    wx.showLoading({
      title: '加载中',
    }),
      wx.request({
        url: this.data.serverUrl + 'api/inspectitem?a=listtodo&rows=10&page=' + page,
        header: {
          'content-type': 'application/json', // 默认值
          'Cookie': getApp().globalData.sessionId,
        },
        success: res => {
          if (res.statusCode === 200) {
            if (res.data.rows.length == 0) {
              if (page == 1) {
                this.setData({
                  total: 0,
                  todoList: []
                })
              }
              else {
                wx.showModal({
                  content: "已经到底啦!",
                  showCancel: false,
                  confirmText: "确定",
                })
              }
            } else {
              let list
              if (page == 1) {
                list = res.data.rows
              } else {
                list = this.data.todoList.concat(res.data.rows)
              }
              this.setData({
                total: res.data.total,
                todoList: list
              })
            }
          }
          wx.hideLoading();
        }
      });
  },
  getdoneList: function (page) {
    var that = this;
    if (page != 1) { page = that.data.page2 }
    wx.showLoading({
      title: '加载中',
    }),
      wx.request({
        url: this.data.serverUrl + 'api/inspectitem?a=listdone&rows=10&page=' + page,
        header: {
          'content-type': 'application/json', // 默认值
          'Cookie': getApp().globalData.sessionId,
        },
        success: res => {
          if (res.statusCode === 200) {
            if (res.data.rows.length == 0) {
              if (page == 1) {
                this.setData({
                  total: 0,
                  doneList: []
                })
              }
              else {
                wx.showModal({
                  content: "已经到底啦!",
                  showCancel: false,
                  confirmText: "确定",
                })
              }
            } else {
              let list
              if (page == 1) {
                list = res.data.rows
              } else {
                list = this.data.doneList.concat(res.data.rows)
              }
              this.setData({
                total: res.data.total,
                doneList: list
              })
            }
          }
          wx.hideLoading();
        }
      });
  },
})