//高德小程序SDK
var amapFile = require('amap-wx.js');
/***************
 * 此处为高地地图小程序的key
 ****************/
var map = new amapFile.AMapWX({ key: '4472d36080126576b75660c3df6e0fd3' });
var watcher = true;

//公共模块
module.exports = {
  //实例化高德地图
  map: map,
  /***************
   * 此处为高地地图web服务的key
   ****************/
  webKey: 'ef1874d4093c90f7219b6296efb344bd',
  //出行方案
  navType: [
    { icon: "../../images/gdmap/type-1.png", name: "驾车", url: "https://restapi.amap.com/v3/direction/driving" },
    { icon: "../../images/gdmap/type-2.png", name: "公交", url: "https://restapi.amap.com/v3/direction/transit/integrated" },
    // { icon: "../../images/gdmap/type-3.png", name: "骑行", url: "https://restapi.amap.com/v4/direction/bicycling" },
    // { icon: "../../images/gdmap/type-4.png", name: "步行", url: "https://restapi.amap.com/v3/direction/walking" }
  ],
  //格式化距离
  distance: function (dis) {
    return dis < 1000 ? dis + "米" : (dis / 1000).toFixed(2).toString() + "公里";
  },
  //格式化时间
  resultFormat: function (result) {
    var h = Math.floor(result / 3600 % 24);
    var m = Math.floor(result / 60 % 60);
    if (h < 1) {
      return result = m + "分钟";
    } else {
      return result = h + "小时" + m + "分钟";
    }
  },
  //驾车，骑行，步行线路
  polyline: function (data) {
    var points = [];
    if (data.paths && data.paths[0] && data.paths[0].steps) {
      var steps = data.paths[0].steps;
      for (var i = 0; i < steps.length; i++) {
        var poLen = steps[i].polyline.split(';');
        for (var j = 0; j < poLen.length; j++) {
          points.push({
            longitude: parseFloat(poLen[j].split(',')[0]),
            latitude: parseFloat(poLen[j].split(',')[1])
          })
        }
      }
    }
    return points;
  },

  //弹窗
  dialog: function (content, callback) {
    wx.showModal({
      title: '提示',
      content: content,
      showCancel: false,
      success: function (res) {
        if (res.confirm) {
          if (callback) {
            callback();
          }
        }
      }
    })
  },
  //授权地理位置
  getLocation: function (callback) {
    wx.getLocation({
      type: 'gcj02',
      success: function () {
        if (callback) {
          callback();
        }
      },
      fail: function () {
        wx.getSetting({
          success: function (res) {
            if (!res.authSetting['scope.userLocation']) {
              wx.openSetting();
            }
          }
        });
      }
    })
  }
}