huaxun/LekangGuard/Map/VC/View/GoogleMapView.m

//
//  GoogleMapView.m
//  LekangGuard
//
//  Created by ecell on 2022/11/18.
//

#import "GoogleMapView.h"

@interface GoogleMapView ()<GMSMapViewDelegate>

@property (nonatomic,strong) GMSMapView *GmapView;//地图
@property (nonatomic,strong) GMSMarker *marker;//大头针
@property (nonatomic,assign) CLLocationCoordinate2D coordinate2D;
@property (nonatomic,strong) GMSPlacesClient * placesClient;//可以获取某个地方的信息

@end

@implementation GoogleMapView

- (instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self)
    {
        self.backgroundColor = KKClearColor;
        [self subViews];
    }
    return self;
}

- (void)setLaloModel:(LatestLocationModel *)laloModel
{
    _laloModel = laloModel;
    
    CLLocationCoordinate2D d2 = CLLocationCoordinate2DMake(laloModel.latitude.doubleValue, laloModel.longitude.doubleValue);
    _coordinate2D = d2;///[JZLocationConverter wgs84ToGcj02:d2];
    _GmapView.camera = [GMSCameraPosition cameraWithTarget:_coordinate2D zoom:15];
    [self mapView:self.GmapView idleAtCameraPosition:_GmapView.camera];
}

- (void)subViews
{
    self.laloModel = APIManager.sharedManager.laloModel;
    GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:self.laloModel.latitude.doubleValue
                                                              longitude:self.laloModel.longitude.doubleValue
                                                                   zoom:15];
    self.GmapView = [GMSMapView mapWithFrame:self.bounds camera:camera];
    self.GmapView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
    [self.GmapView setMapType:kGMSTypeNormal];//地图类型
    //设置缩放级别限制
//    [mapView setMinZoom:10 maxZoom:15];
    self.GmapView.myLocationEnabled = YES;//我的定位poi
    self.GmapView.indoorEnabled = NO;//室内地图.
    self.GmapView.delegate = self;
    [self addSubview:self.GmapView];
      
    self.marker = [[GMSMarker alloc] init];
    self.marker.tracksViewChanges = YES;
}

#pragma 缩小地图
- (void)setMapZoom:(CLLocationCoordinate2D)centerCoordinate
{
    @try {
        if (CLLocationCoordinate2DIsValid(centerCoordinate))
        {
            _coordinate2D = centerCoordinate;/// [JZLocationConverter wgs84ToGcj02:centerCoordinate];
            _GmapView.camera = [GMSCameraPosition cameraWithTarget:_coordinate2D zoom:15];
            [self mapView:self.GmapView idleAtCameraPosition:_GmapView.camera];
        }
    } @catch (NSException *exception) {

    } @finally {

    }
}


- (void)onReGeocodeSearchDone:(AMapReGeocodeSearchRequest *)request response:(AMapReGeocodeSearchResponse *)response
{
    if (response.regeocode != nil)
    {
        NSString *name = response.regeocode.formattedAddress;
        //解析response获取地址描述，具体解析见 Demo
        //获取市
//        NSString *city = response.regeocode.addressComponent.city;
//        NSString *province = response.regeocode.addressComponent.province;
//        if(city && city.length>0){
//            name = [name componentsSeparatedByString:city].lastObject;
//            if([city isEqualToString:province]){
//                //直辖市
//                name = [NSString stringWithFormat:@"%@ %@",name,city];
//            }else{
//                //普通市
//                name = [NSString stringWithFormat:@"%@ %@ %@",name,city,province];
//            }
//        }
        
        //self.locationAddressLabel.text = name;
    }
}


- (void)mapViewDidFinishTileRendering:(GMSMapView *)mapView
{
   
}
//地图移动后的代理方法，我这里的需求是地图移动需要刷新网络请求，
- (void)mapView:(GMSMapView*)mapView idleAtCameraPosition:(GMSCameraPosition*)position
{
    //    //点击一次先清除上一次的大头针
    [self.marker.map clear];
    self.marker.map = nil;
    if (self.laloModel)
    {
        self.marker = [GMSMarker markerWithPosition:_coordinate2D];
        self.marker.iconView = [self markView];
        self.marker.map = self.GmapView;
        
        [self getPlace:mapView.camera.target];
    }
}

- (UIView *)markView
{
    UIView *view = [UIView new];
    view.frame = CGRectMake(0, 0, 41, 60);
    
    UIImageView *bgImg = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"宝贝-无头像"]];
    bgImg.contentMode = UIViewContentModeScaleAspectFit;
    bgImg.frame = CGRectMake(0, 3, 41, 57);
    [view addSubview:bgImg];
    
    UIImageView *iconImg = [[UIImageView alloc] init];
    NSString *imageName = @"设备默认头像";
    if(APIManager.sharedManager.deviceModel.sex == 0)
    {
        //女
        imageName = @"icon_head_girl";
    }
    else
    {
        //男
        imageName = @"icon_head_boy";
    }
    [iconImg sd_setImageWithURL:[NSURL URLWithString:APIManager.sharedManager.deviceModel.image] placeholderImage:[UIImage imageNamed:imageName]];
    iconImg.frame = CGRectMake(7, 15, 27, 27);
    [view addSubview:iconImg];
    
    return view;
}

-(void)getPlace:(CLLocationCoordinate2D)coordinate2D
{
    [[GMSGeocoder geocoder] reverseGeocodeCoordinate:CLLocationCoordinate2DMake(coordinate2D.latitude, coordinate2D.longitude) completionHandler:^(GMSReverseGeocodeResponse * _Nullable response, NSError * _Nullable error) {
        if(!error){
            GMSAddress* addressObj = response.firstResult;
            NSLog(@"coordinate.latitude=%f", addressObj.coordinate.latitude);
            NSLog(@"coordinate.longitude=%f", addressObj.coordinate.longitude);
            NSLog(@"thoroughfare=%@", addressObj.thoroughfare);
            NSLog(@"locality=%@", addressObj.locality);
            NSLog(@"subLocality=%@", addressObj.subLocality);
            NSLog(@"administrativeArea=%@", addressObj.administrativeArea);
            NSLog(@"postalCode=%@", addressObj.postalCode);
            NSLog(@"country=%@", addressObj.country);
            NSLog(@"lines=%@", addressObj.lines);
            
//            NSString *name = addressObj.administrativeArea;
//            //解析response获取地址描述，具体解析见 Demo
//            //获取市
//            NSString *city = addressObj.locality;
//            NSString *province = addressObj.subLocality;
//            NSString *lines = addressObj.lines.count > 0 ? addressObj.lines[0] : @"";
//            if(city && city.length>0)
//            {
//                name = [name componentsSeparatedByString:city].lastObject;
//                if([city isEqualToString:province]){
//                    //直辖市
//                    name = [NSString stringWithFormat:@"%@ %@",name,city];
//                }else{
//                    //普通市
//                    name = [NSString stringWithFormat:@"%@ %@ %@ %@",name,city,province,lines];
//                }
//            }
            
         //   self.locationAddressLabel.text = addressObj.lines.count > 0 ? addressObj.lines[0] : @"";
            
        }else{
            NSLog(@"地理反编码错误");
        }
    }];
}

//选择了位置后的回调方法
- (void)viewController:(GMSAutocompleteViewController*)viewController didAutocompleteWithPlace:(GMSPlace*)place
{
    //移动地图中心到选择的位置
    _GmapView.camera = [GMSCameraPosition cameraWithTarget:place.coordinate zoom:15];
    [viewController dismissViewControllerAnimated:YES completion:nil];
}

//失败回调
- (void)viewController:(GMSAutocompleteViewController *)viewController
didFailAutocompleteWithError:(NSError *)error
{
    [viewController dismissViewControllerAnimated:YES completion:nil];
}

//取消回调
- (void)wasCancelled:(GMSAutocompleteViewController *)viewController
{
    [viewController dismissViewControllerAnimated:YES completion:nil];
}



/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end