1v1_7/MSYOUPAI/Others/Utils/Manager/LCLocationManager.m

//
//  LCLocationManager.m
//  LiveChat
//
//  Created by 张灿 on 2018/4/21.
//  Copyright © 2018年 caicai. All rights reserved.
//

#import "LCLocationManager.h"

@interface LCLocationManager ()<CLLocationManagerDelegate>
@property(nonatomic,copy)locationBlock block;
@end

@implementation LCLocationManager
+(instancetype)shareInstance{
    static LCLocationManager* shareInstance = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        shareInstance = [[super allocWithZone:NULL]init];
      
    });
    return shareInstance;
}

+ (instancetype)allocWithZone:(struct _NSZone *)zone{
    return [LCLocationManager shareInstance];
}
-(id)copyWithZone:(struct _NSZone *)zone
{
    return [LCLocationManager shareInstance];
}

- (void)getLocationCity:(locationBlock)locationblock{
    self.location = nil;
    self.location = [[CLLocationManager alloc]init];
    self.location.delegate = self;
    self.block = locationblock;
#if TARGET_IPHONE_SIMULATOR//模拟器
    self.block(@"");//用户未授权
    self.block = nil;
#elif TARGET_OS_IPHONE//真机
    if ([CLLocationManager locationServicesEnabled] &&
        ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusAuthorizedWhenInUse
         || [CLLocationManager authorizationStatus] == kCLAuthorizationStatusAuthorizedAlways|| [CLLocationManager authorizationStatus] == kCLAuthorizationStatusNotDetermined)) {
            if ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusNotDetermined) {
                 [self.location requestWhenInUseAuthorization];
            }
           
            [self.location startUpdatingLocation];
            
        }else {
            self.block(@"");//用户未授权
            self.block = nil;
            UIAlertController *alertController = [UIAlertController alertControllerWithTitle:nil message:@"请在手机系统设置中允许花蝶在使用期间访问你的地理位置,我们才能更好的为你推荐附近的人" preferredStyle:UIAlertControllerStyleAlert];
            UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action){
            }];
            UIAlertAction *okAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action){
                NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
                if ([[UIApplication sharedApplication] canOpenURL:url]) {
                    [[UIApplication sharedApplication] openURL:url];
                }
            }];
            [alertController addAction:cancelAction];
            [alertController addAction:okAction];
            [[ZCUtils getCurrentVC] presentViewController:alertController animated:YES completion:nil];
        }
#endif
}

- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray<CLLocation *> *)locations{
    self.location = nil;
    CLLocation *currentLocation = [locations lastObject];
    CLGeocoder * geoCoder = [[CLGeocoder alloc] init];
    
    CLLocation *location = [locations lastObject];
    CLLocationCoordinate2D coordinate = location.coordinate;
    NSLog(@"纬度:%f 经度:%f", coordinate.latitude, coordinate.longitude);
    
    //反编码
    __block NSString* currentCity;
    [geoCoder reverseGeocodeLocation:currentLocation completionHandler:^(NSArray<CLPlacemark *> * _Nullable placemarks, NSError * _Nullable error) {
        if (placemarks.count > 0) {
            CLPlacemark *placeMark = placemarks[0];
            currentCity = placeMark.locality;
            NSLog(@"地址地址===%@--%@--%@--%@--%@--%@--%@--%@--%@--%@--%@--%@--%@",placeMark.name,placeMark.thoroughfare,placeMark.subThoroughfare,placeMark.locality,placeMark.subLocality,placeMark.administrativeArea,placeMark.subAdministrativeArea,placeMark.postalCode,placeMark.ISOcountryCode,placeMark.country,placeMark.inlandWater,placeMark.ocean,[placeMark.areasOfInterest firstObject]);
            
            NSDictionary *cityDict = [LCSaveData getCityDict];
//            NSString *key = [cityDict k]
            [cityDict enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
               
                 if ([[NSString stringWithFormat:@"%@市",obj] isEqualToString:currentCity]) {
                     NSLog(@"----------%@",key);
                 }
             }];
            
            if (self.block && currentCity) {
                self.block(currentCity);
                self.block = nil;
            }
        }
    }];
     [self.location stopUpdatingLocation];
}
- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error {
    self.block(@"");
    NSLog(@"%@",error.description);
    [self.location stopUpdatingLocation];
}
    
@end