jzhw_uni/utils/map.js

var api = require('../config/api.js');
var area = require('./area.js');
var util = require('./util.js');
var QQMapWX = require('./qqmap-wx-jssdk.min.js');
var qqmapsdk;
var app = getApp();
function getCity() {
    return new Promise(function (resolve, reject) {
        qqmapsdk = new QQMapWX({
            key: app.globalData.mapKey //这里自己的key秘钥进行填充
        });

        uni.getSetting({
            success: (res) => {
                console.log(JSON.stringify(res));
                // res.authSetting['scope.userLocation'] == undefined    表示 初始化进入该页面
                // res.authSetting['scope.userLocation'] == false    表示 非初始化进入该页面,且未授权
                // res.authSetting['scope.userLocation'] == true    表示 地理位置授权
                if (res.authSetting['scope.userLocation'] != undefined && res.authSetting['scope.userLocation'] != true) {
                    uni.showModal({
                        title: '请求授权当前位置',
                        content: '需要获取您的地理位置，请确认授权',
                        success: function (res) {
                            if (res.cancel) {
                                reject(1);
                            } else if (res.confirm) {
                                uni.openSetting({
                                    success: function (dataAu) {
                                        if (dataAu.authSetting['scope.userLocation'] == true) {
                                            uni.showToast({
                                                title: '授权成功',
                                                icon: 'success',
                                                duration: 1000
                                            });
                                            //再次授权，调用wx.getLocation的API
                                            getLocation()
                                                .then((res) => {
                                                    resolve(res);
                                                })
                                                .catch((res) => {
                                                    reject(res);
                                                });
                                        } else {
                                            reject(1);
                                        }
                                    }
                                });
                            }
                        }
                    });
                } else {
                    //调用wx.getLocation的API
                    getLocation()
                        .then((res) => {
                            resolve(res);
                        })
                        .catch((res) => {
                            reject(res);
                        });
                }
            }
        });
    });
}
// 微信获得经纬度
function getLocation() {
    return new Promise(function (resolve, reject) {
        uni.getLocation({
            type: 'wgs84',
            success: function (res) {
                var latitude = res.latitude;
                var longitude = res.longitude;
                console.info(res);
                qqmapsdk.reverseGeocoder({
                    location: {
                        latitude: latitude,
                        longitude: longitude
                    },
                    success: function (res) {
                        ////reject内容 1：未授权（拿默认城市的默认门店） 2：非业务城市 不在服务范围（拿默认城市的默认门店） 3：异常解析()
                        let province = res.result.ad_info.province;
                        let city = res.result.ad_info.city;
                        let address = res.result.address;
                        console.info(city);
                        if (!area.isBusinessCity(city)) {
                            //非业务城市
                            reject(2);
                        } else {
                            //判断是否有门店服务
                            // util.request(api.OrderBookGetShop,{lng:longitude,lat:latitude}).then(res=>{
                            //   if(res.errno==0){
                            var addressInfo = {
                                address: address,
                                lng: longitude,
                                lat: latitude,
                                shopId: '',
                                city: city,
                                shopName: ''
                                //shopName:res.data.shopName
                            };

                            uni.setStorageSync('addressInfo', addressInfo);
                            resolve(addressInfo);
                            //   }
                            //   else
                            //     reject(3)
                            // }).catch(res=>{
                            //   reject(3)
                            // })
                        }

                        console.info(res);
                    },
                    fail: function (res) {
                        reject(3);
                    }
                });
            },
            fail: function (res) {
                console.log('fail' + JSON.stringify(res));
                reject(3);
            }
        });
    });
}
//判断用户是否拒绝地理位置信息授权，拒绝的话重新请求授权
function getUserLocation() {
    let that = this;
    uni.getSetting({
        success: (res) => {
            console.log(JSON.stringify(res));
            // res.authSetting['scope.userLocation'] == undefined    表示 初始化进入该页面
            // res.authSetting['scope.userLocation'] == false    表示 非初始化进入该页面,且未授权
            // res.authSetting['scope.userLocation'] == true    表示 地理位置授权
            if (res.authSetting['scope.userLocation'] != undefined && res.authSetting['scope.userLocation'] != true) {
                uni.showModal({
                    title: '请求授权当前位置',
                    content: '需要获取您的地理位置，请确认授权',
                    success: function (res) {
                        if (res.cancel) {
                            uni.showToast({
                                title: '拒绝授权',
                                icon: 'none',
                                duration: 1000
                            });
                        } else if (res.confirm) {
                            uni.openSetting({
                                success: function (dataAu) {
                                    if (dataAu.authSetting['scope.userLocation'] == true) {
                                        uni.showToast({
                                            title: '授权成功',
                                            icon: 'success',
                                            duration: 1000
                                        });
                                        //再次授权，调用wx.getLocation2的API
                                        that.getLocation2();
                                    } else {
                                        uni.showToast({
                                            title: '授权失败',
                                            icon: 'none',
                                            duration: 1000
                                        });
                                    }
                                }
                            });
                        }
                    }
                });
            } else if (res.authSetting['scope.userLocation'] == undefined) {
                //调用wx.getLocation2的API
                that.getLocation2();
            } else {
                //调用wx.getLocation2的API
                that.getLocation2();
            }
        }
    });
}
// 获取定位当前位置的经纬度
//  function getLocation2() {
//   let that = this;
//   wx.getLocation({
//     type: 'wgs84',
//     success: function (res) {
//       let latitude = res.latitude
//       let longitude = res.longitude
//       // app.globalData.lat = res.latitude;//
//       // app.globalData.lng = res.longitude;//把onload定位时候的经纬度存到全局
//      console.log(res);
//       that.getLocal(latitude, longitude)
//     },
//     fail: function (res) {
//       console.log('fail' + JSON.stringify(res))
//     }
//   })
// }
// 获取定位当前位置的经纬度
function getLocation2() {
    return new Promise(function (resolve, reject) {
        uni.getLocation({
            type: 'wgs84',
            success: function (res) {
                console.info(res);
                app.globalData.lat = res.latitude; //
                app.globalData.lng = res.longitude; //把onload定位时候的经纬度存到全局
                app.globalData.currentLocationName = res.city;
                app.globalData.city = res.city;
                resolve(true);
            },
            fail: function (res) {
                console.log('fail' + JSON.stringify(res));
                reject(false);
            }
        });
    });
}

// 获取当前地理位置
function getLocal(latitude, longitude) {
    let that = this;
    qqmapsdk = new QQMapWX({
        key: app.globalData.mapKey //这里自己的key秘钥进行填充
    });

    qqmapsdk.reverseGeocoder({
        location: {
            latitude: latitude,
            longitude: longitude
        },
        success: function (res) {
            console.log(res);
            // let province = res.result.ad_info.province
            // let city = res.result.ad_info.city
            // let district = res.result.ad_info.district;
            // // 保存一下当前定位的位置留着后面重新定位的时候搜索附近地址用
            // app.globalData.currentLocation = district;
            app.globalData.currentLocationName = res.result.address;

            // that.setData({
            //   province: province,
            //   city: city,
            //   latitude: latitude,
            //   longitude: longitude,
            //   district: district
            // })
        },

        fail: function (res) {
            console.log(res);
        },
        complete: function (res) {
            // console.log(res);
        }
    });
}
module.exports = {
    getCity: getCity,
    getLocation: getLocation,
    getUserLocation: getUserLocation,
    getLocation2: getLocation2,
    getLocal: getLocal
};