const app = getApp();
var util = require('../../utils/util.js');
var api = require('../../utils/service-api.js');
var comReq = require('../../utils/common-request.js'); 

Page({

  /**
   * 页面的初始数据
   */
  data: {
    activeList: [],
    offset: 0,
    limit: 10,
    isEnd: false,
    shopId: '',
    toTopIcon: false,
    top_num: 0,
    totalNum: 0, 
  },

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


    this.getActiveList();

    this.setData({
      shopId: app.shopInfo.id,
    });

  },

  
  /**
   * 加沙龙列表
   */ 
  getActiveList: function () {

    var _this = this;
    var limit = _this.data.limit;
    var offset = _this.data.offset;   

    util.request({
      api: api.shalong.findSalong,
      data: {
        "limit": limit, 
        "offset": offset,
        "shopId": app.shopInfo.id, 
      },
      callback: function (data) {

        if (data.rows.length == 0) {
          _this.setData({
            isEnd: true
          });
        } else {
          var activeList = _this.data.activeList;
          for (var i = 0; i < data.rows.length; i++) {
            activeList.push(data.rows[i])
          }
          //更新下次调用的角标
          _this.setData({
            activeList: activeList,
            offset: offset + limit,
          });
        }
      }
    });

  },


  // 进入详情
  intoDetail(e) {
    var _this = this;
    var id = e.currentTarget.dataset.id; 
    wx.navigateTo({
      url: '/pages/shalong/shalongDetail?id=' + id,
    })
  
  },



 


  //一键回到顶部
  goTap() {
    this.setData({ top_num: 0 })
  },

  scroll_distance: function (event) {

    this.setData({
      toTopIcon: event.detail.scrollTop > 300 ? true : false
    })
  },


  backtop: function () {
    this.setData({ top_num: 0 })
  },

  /**
   * 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 () {  
    this.getActiveList();
  },

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

  }
})