// pages/home/home.js
var amapFile = require('../../libs/amap-wx');//如：..­/..­/libs/amap-wx.js
var markersData = [];
Page({

  /**
   * 页面的初始数据
   */
  data: {
    markers: [],
    latitude: '',
    longitude: '',
    textData: {}
  },
  makertap: function(e) {
    var id = e.markerId;
    var that = this;
    that.showMarkerInfo(markersData,id);
    that.changeMarkerColor(markersData,id);
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    var that = this;
    var myAmapFun = new amapFile.AMapWX({key:'5cda803ced21ce60904b4ee41dc57840'});
    myAmapFun.getPoiAround({
      iconPathSelected: '../../img/bigstart.png', 
      iconPath: '../../img/bigtu.png', 
      success: function(data){
        markersData = data.markers;
        that.setData({
          markers: markersData
        });
        that.setData({
          latitude: markersData[0].latitude
        });
        that.setData({
          longitude: markersData[0].longitude
        });
        that.showMarkerInfo(markersData,0);
      },
      fail: function(info){
        wx.showModal({title:info.errMsg})
      }
    })
  },
  showMarkerInfo: function(data,i){
    var that = this;
    that.setData({
      textData: {
        name: data[i].name,
        desc: data[i].address
      }
    });
  },
  changeMarkerColor: function(data,i){
    var that = this;
    var markers = [];
    for(var j = 0; j < data.length; j++){
      if(j==i){
        data[j].iconPath = "../../img/bigtu.png"; 
      }else{
        data[j].iconPath = "../../img/car.png"; 
      }
      markers.push(data[j]);
    }
    that.setData({
      markers: markers
    });
  },

  /**
   * 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 () {

  }
})