var util = require('../../utils/util.js');
var api = require('../../config/api.js');
var app = getApp()

Page({

  /**
   * 页面的初始数据
   */
  data: {
    issueList: [],
    page: 1,
    size: 10,
    count: 0,
    showPage: false
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.getIssue();
  },

  /**
   * 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 () {

  },

  /**
   * 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
   */
  onPullDownRefresh: function () {

  },

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

  },

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

  },
  nextPage: function (event) {
    var that = this;
    if (this.data.page > that.data.count / that.data.size) {
      return true;
    }

    that.setData({
      page: that.data.page + 1
    });

    this.getIssue();

  },
  getIssue: function () {

    let that = this;
    that.setData({
      showPage: false,
      issueList: []
    });

    util.request(api.IssueList, {
      page: that.data.page,
      size: that.data.size
    }).then(function (res) {
      if (res.errno === 0) {

        that.setData({
          issueList: res.data.data,
          showPage: true,
          count: res.data.count
        });
      }
    });

  },
  prevPage: function (event) {
    if (this.data.page <= 1) {
      return false;
    }

    var that = this;
    that.setData({
      page: that.data.page - 1
    });
    this.getIssue();
  }
})