// pages/newsList/index.js
var app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    parameter: {
      'navbar': '1',
      'return': '1',
      'title': '资讯',
      'color': false
    },
    imgUrls: [],
    articleList:[],
    indicatorDots: false,
    circular: true,
    autoplay: true,
    interval: 3000,
    duration: 500,
    navList:[],
    active: 0,
    first:0,
    limit:8,
    status:false,
    scrollLeft: 0
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {

  },
  getArticleHot: function () {
    var that = this;
    app.baseGet(app.U({ c: 'article_api', a: 'get_article_hot' }), function(res){
      that.setData({ articleList: res.data });
    }, function(res){ console.log(res); }, true);
  },
  getArticleBanner: function () {
    var that = this;
    app.baseGet(app.U({ c: 'article_api', a: 'get_article_banner' }), function (res) {
      that.setData({ imgUrls: res.data });
    }, function (res) { console.log(res); }, true);
  },
  getCidArticle: function () {
    var that = this;
    var limit = that.data.limit;
    var first = that.data.first;
    var articleList = that.data.articleList;
    app.baseGet(app.U({ c: 'article_api', a: 'get_cid_article', q: { cid: that.data.active, first: first, limit: limit} }), function (res) {
      var articleListNew = [];
      var len = res.data.length;
      articleListNew = articleList.concat(res.data);
      that.setData({ articleList: articleListNew, status: limit > len, first: first + limit});
    }, function (res) { console.log(res); }, true);
  },
  getArticleCate:function(){
    var that = this;
    app.baseGet(app.U({ c: 'article_api', a: 'get_article_cate' }), function (res) {
      that.setData({ navList: res.data });
    }, function (res) { console.log(res); }, true);
  },
  tabSelect(e) {
    this.setData({
      active: e.currentTarget.dataset.id,
      scrollLeft: (e.currentTarget.dataset.id - 1) * 50
    })
    if (this.data.active == 0) this.getArticleHot();
    else{
      this.setData({ articleList: [], first:0});
      this.getCidArticle();
    }
  },
  /**
   * 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 () {
    this.getArticleHot();
    this.getArticleBanner();
    this.getArticleCate();
    this.getCidArticle();
  },

  /**
   * 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 () {

  }
})