huaxun/LekangGuard/Map/Fence(电子围栏)/RailAddressViewController.m

//
//  RailAddressViewController.m
//  LekangGuard
//
//  Created by ecell on 2022/12/13.
//

#import "RailAddressViewController.h"
#import "AppDelegate.h"
#import "RailSearchAddressVC.h"

@interface RailAddressViewController ()<UIGestureRecognizerDelegate,UITextFieldDelegate,CLLocationManagerDelegate,AMapSearchDelegate,UISearchBarDelegate,MKMapViewDelegate>

@property (nonatomic, strong) CLLocation *curLocation;

@property (nonatomic, strong) MKCircle *mapCircle;

@property (nonatomic, strong) CLLocationManager *locationManager;

@property (nonatomic, strong) AMapSearchAPI *search;

@property (nonatomic, strong) AMapInputTipsSearchRequest *currentRequest;

@property(strong ,nonatomic) MKMapView *mapView;

/// 搜索栏
@property (strong, nonatomic) UISearchBar *searchBar;

/// 滑动块
@property (strong, nonatomic) UISlider *sliderView;

 ///电子围栏的距离范围
@property (weak, nonatomic) UILabel *railRangeLabel;

/// 底部View
@property (nonatomic ,strong) UIView *bottomView;

@end

@implementation RailAddressViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.zx_navTitle = GJText(@"地址");
    [self zx_setRightBtnWithText:GJText(@"保存") clickedBlock:^(ZXNavItemBtn * _Nonnull btn) {
        if(self.searchBar.text.length == 0)
        {
            [UICommon MessageErrorText:@"请长按地图选取地址"];
            return;
        }
        self.isAddressModel(self.railModel);
        [self.navigationController popViewControllerAnimated:YES];
    }];
    
    [self.view addSubview:self.bottomView];
    [self.view addSubview:self.searchBar];
    [self.view addSubview:self.mapView];
    [self.mapView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.searchBar.mas_bottom);
        make.left.right.equalTo(self.view);
        make.bottom.equalTo(self.bottomView.mas_top);
    }];
    
    if (self.isRedact == 2)
    {
        self.sliderView.value = self.railModel.radius;
        self.railRangeLabel.text = F(@"%ld米", self.railModel.radius);
        self.searchBar.text = self.railModel.address;
    }
    else
    {
        self.railModel = [[SafetyRailModel alloc] init];
        self.railModel.radius = 500;
    }
    
    //实例化长按手势监听
    UILongPressGestureRecognizer *longPress = [[UILongPressGestureRecognizer alloc] init];
    [longPress addTarget:self action:@selector(handleMapViewLongPressed:)];
    //代理
    longPress.delegate = self;
    longPress.minimumPressDuration = 1.0;
    longPress.allowableMovement = 50.0;
    
    //将长按手势添加到需要实现长按操作的视图里
    [self.mapView addGestureRecognizer:longPress];
    
    //定位一次自身的位置
    //初始化管理器
    self.locationManager = [[CLLocationManager alloc] init];
    self.locationManager.desiredAccuracy = kCLLocationAccuracyBest;
    self.locationManager.delegate = self;
    [self.locationManager startUpdatingLocation];
    //检查是否授权
    if ([self.locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)]) {
        [self.locationManager requestWhenInUseAuthorization];
    }
    
}
-(void)sliderViewChangeAction:(UISlider*)slider
{
    int radiusInt = [NSNumber numberWithFloat:slider.value].intValue;
    self.railRangeLabel.text = [NSString stringWithFormat:@"%d米",radiusInt];
}

-(void)sliderViewChangeDidAction:(UISlider*)slider
{
    [self.mapView removeOverlays:self.mapView.overlays];
    NSInteger radiusInt = [NSNumber numberWithFloat:slider.value].integerValue;
    [slider setValue:radiusInt animated:YES];
    MKCircle *mapCircle = [MKCircle circleWithCenterCoordinate:self.curLocation.coordinate
                                                        radius:radiusInt];
    self.railModel.radius = radiusInt;
    self.railRangeLabel.text = [NSString stringWithFormat:@"%ld米",radiusInt];
    [self.mapView addOverlay:mapCircle];
}

- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
    [self updateRegionWithAddress:NO];

}

//MARK: 封闭 侧滑手势
-(void)viewDidAppear:(BOOL)animated
{
    [super viewDidAppear:animated];
    if([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
        self.navigationController.interactivePopGestureRecognizer.enabled = NO;
    }
}
-(void)viewWillDisappear:(BOOL)animated
{
    [super viewWillDisappear:animated];
    if([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
        self.navigationController.interactivePopGestureRecognizer.enabled = YES;
    };
}



//长按事件的实现方法
- (void)handleMapViewLongPressed:(UILongPressGestureRecognizer *)gestureRecognizer {
    if (gestureRecognizer.state == UIGestureRecognizerStateBegan) {
        NSLog(@"UIGestureRecognizerStateBegan");
        CGPoint pt = [gestureRecognizer locationInView:_mapView];
        CLLocationCoordinate2D coordinate = [_mapView convertPoint:pt toCoordinateFromView:_mapView];
        self.curLocation = [[CLLocation alloc] initWithLatitude:coordinate.latitude
                                                      longitude:coordinate.longitude];
        //23.123625574141336   113.39765354990959
//        self.curLocation = [[CLLocation alloc] initWithLatitude:23.123625574141336
//                                                      longitude:113.39765354990959];
        //        _watchLocation = CLLocationCoordinate2DMake(latitude, longitude);
        [self updateRegionWithAddress:YES];
    } else if (gestureRecognizer.state == UIGestureRecognizerStateChanged) {
        NSLog(@"UIGestureRecognizerStateChanged");
    } else if (gestureRecognizer.state == UIGestureRecognizerStateEnded) {
        NSLog(@"UIGestureRecognizerStateEnded");
    }
}

/**
 更新区域的

 @param getAddress 是否更新 搜索栏的 地址信息
 */
- (void)updateRegionWithAddress:(BOOL)getAddress;
{
    if (self.curLocation)
    {
        [self.mapView removeOverlays:self.mapView.overlays];
        [self.mapView removeAnnotations:self.mapView.annotations];
        
        NSInteger radius = 500;
        if (self.isRedact != 2)
            radius = self.railModel.radius;
        
        MKCircle *mapCircle = [MKCircle circleWithCenterCoordinate:self.curLocation.coordinate
                                                            radius:radius];
        [self.mapView addOverlay:mapCircle];
        
        MKPointAnnotation *locateAnnotation = [[MKPointAnnotation alloc] init];
        locateAnnotation.coordinate = self.curLocation.coordinate;
        @try {
            [self.mapView setRegion:MKCoordinateRegionMakeWithDistance(self.curLocation.coordinate, radius * 3, radius * 3)
                           animated:YES];
        } @catch (NSException *exception) {
            NSLog(@"radius :%ld  coordinate: lon:%f lat: %f",(long)radius ,self.curLocation.coordinate.longitude,self.curLocation.coordinate.latitude);
            
        } @finally {
            
        }
        [self.mapView addAnnotation:locateAnnotation];
        if (getAddress) {
            [self getAddressWithLocation:self.curLocation];
        }
    }
}

#pragma mark 根据坐标取得地名
-(void)getAddressWithLocation:(CLLocation *)location
{
    //反地理编码
    CLGeocoder *geocoder = [[CLGeocoder alloc]init];
    
    kWeakSelf(self)
    [geocoder reverseGeocodeLocation:location completionHandler:^(NSArray *placemarks, NSError *error) {
        CLPlacemark *placemark = [placemarks firstObject];
        NSLog(@"详细信息:%@",placemark.addressDictionary);
        NSString *name;
        if(placemark.subLocality){
            name = [NSString stringWithFormat:@"%@ %@",
                    placemark.subLocality,placemark.name];
        }else{
            name = [NSString stringWithFormat:@"%@ %@",
                    placemark.locality,placemark.name];
        }
        
        if (placemark.name)
        {
            weakself.railModel.address = name;
            //在导航栏上赋值地址
            weakself.searchBar.text = name;
        }
        weakself.railModel.lon = F(@"%f", location.coordinate.longitude);
        weakself.railModel.lat = F(@"%f", location.coordinate.latitude);
        //[weakself.myTableView reloadData];
    }];
}


#pragma mark MKMapViewDelegate
- (MKOverlayRenderer *)mapView:(MKMapView *)mapView rendererForOverlay:(id<MKOverlay>)overlay
{
    NSLog(@"重新渲染 rendererForOverlay");
    if ([overlay isKindOfClass:[MKCircle class]]) {
        MKCircleRenderer *circleRenderer = [[MKCircleRenderer alloc] initWithCircle:overlay];
        circleRenderer.lineWidth = 1.0f;
        circleRenderer.strokeColor = KKMainColor;
        circleRenderer.fillColor = [KKMainColor colorWithAlphaComponent:0.3];
        return circleRenderer;
    }
    
    return nil;
}

- (MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation
{
    if ([annotation isKindOfClass:[MKPointAnnotation class]]) {
        static NSString *customReuseIndetifier = @"customReuseIndetifier";
        MKAnnotationView *annotationView = [mapView dequeueReusableAnnotationViewWithIdentifier:customReuseIndetifier];
        
        if (annotationView == nil) {
            annotationView = [[MKAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:customReuseIndetifier];
            // must set to NO, so we can show the custom callout view.
            annotationView.canShowCallout = NO;//允许交互点击
            annotationView.draggable = NO;
        }
        annotationView.image = ImageName_(@"icon_home_page_orientation");//设置大头针视图的图片

        annotationView.selected = YES;
        return annotationView;
    }
    
    return nil;
}



- (BOOL)textFieldShouldEndEditing:(UITextField *)textField
{
    if (self.railModel.radius  < 300 || self.railModel.radius  > 1000)
        [UICommon MessageErrorText:@"安全范围为300~1000米"];
    else
        [self updateRegionWithAddress:YES];
    
    return YES;
}

//MARK: 定位管理器的 代理
- (void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status
{
    switch (status)
    {
        case kCLAuthorizationStatusNotDetermined:
            if ([self.locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)])
            {
                [self.locationManager requestWhenInUseAuthorization];
            }
            break;
        default:
            break;
    }
}
//MARK : 初始化 用户位置
-(void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations
{
    CLLocation *userLocation = [locations lastObject];
    //[User currentUser].curLocation = userLocation; //设置用户信息
    [manager stopUpdatingLocation];
    
    //如果没有 电子围栏  curLocation 为用户位置
    if(self.isRedact == 1)
    {
        if(!APIManager.sharedManager.laloModel)
        {
            self.curLocation = [userLocation locationMarsFromEarth]; //转换用户位置为火星坐标
        }
//        [self updateRegionWithAddress:NO];
    }
    
}



//MARK:    -----搜索框    UISearchBarDelegate -----
- (void)searchBarCancelButtonClicked:(UISearchBar *)searchBar
{
    NSLog(@"searchBarCancelButtonClicked");
}
- (BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar
{
    kWeakSelf(self)
    RailSearchAddressVC *vc = [RailSearchAddressVC new];
    vc.selectAddressCallBack = ^(NSString *searchResult, AMapGeoPoint *point) {
        weakself.curLocation = [[CLLocation alloc] initWithLatitude:point.latitude
                                                      longitude:point.longitude];

        [weakself updateRegionWithAddress:YES];
        weakself.searchBar.text = searchResult;
    };
    [self.navigationController pushViewController:vc animated:YES];
    return NO;
}



- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    
    switch (self.mapView.mapType) {
        case MKMapTypeHybrid:
        {
            self.mapView.mapType = MKMapTypeStandard;
        }
            
            break;
        case MKMapTypeStandard:
        {
            self.mapView.mapType = MKMapTypeHybrid;
        }
            
            break;
        default:
            break;
    }
    self.mapView.mapType = MKMapTypeStandard;
    // Dispose of any resources that can be recreated.
}

- (CLLocation *)curLocation
{
    if (!_curLocation)
    {
        AppDelegate *app = (AppDelegate *)[UIApplication sharedApplication].delegate;
        if (self.railModel && self.isRedact == 2)
        {
             _curLocation = [[CLLocation alloc] initWithLatitude:[self.railModel.lat doubleValue]
                                                       longitude:[self.railModel.lon doubleValue]];
        }
        else if(APIManager.sharedManager.laloModel)
        {
            _curLocation = [[CLLocation alloc] initWithLatitude:APIManager.sharedManager.laloModel.latitude.doubleValue
                                                      longitude:APIManager.sharedManager.laloModel.longitude.doubleValue];
        }
        else if(app.curLocation)
        {
            _curLocation = [[CLLocation alloc] initWithLatitude:[app.curLocation locationMarsFromEarth].coordinate.latitude
                                                      longitude:[app.curLocation locationMarsFromEarth].coordinate.longitude];
        }
    }
    return _curLocation;
}

- (MKMapView *)mapView
{
    if (!_mapView)
    {
        _mapView = [[MKMapView alloc] initWithFrame:CGRectZero];
        _mapView.delegate = self;
//        _mapView.showsUserLocation = YES;
//        _mapView.userTrackingMode = MkUserTrackingModeFollow;
        MKCoordinateSpan span = MKCoordinateSpanMake(0.021251, 0.016093);
        CLLocationCoordinate2D center = self.mapView.region.center;
        [_mapView setRegion:MKCoordinateRegionMake(center, span) animated:YES];
    }
    return _mapView;
}

- (UISearchBar *)searchBar
{
    if (!_searchBar)
    {
        _searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, iPhoneX_NavHeight, SCREEN_WIDTH, Adapted(50))];
        _searchBar.placeholder = GJText(@"搜索地址");
        _searchBar.delegate = self;
    }
    return _searchBar;
}


- (UIView *)bottomView
{
    if (!_bottomView)
    {
        _bottomView = [[UIView alloc] initWithFrame:CGRectMake(0, SCREEN_HEIGHT - (iPhoneX_TabbarHeight+20), SCREEN_WIDTH, iPhoneX_TabbarHeight+20)];
        _bottomView.backgroundColor = KKWhiteColorColor;
        
        UILabel *tiLabel = [UICommon ui_label:CGRectZero lines:0 align:NSTextAlignmentCenter font:FontADA_(13) textColor:KKTextBlackColor text:GJText(@"长按地图选择地址，滑动滑块设置安全范围") Radius:0];
        [_bottomView addSubview:tiLabel];
        [tiLabel mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(_bottomView).offset(20);
            make.top.equalTo(_bottomView).offset(10);
        }];
        
        UILabel *railRangeLabel = [UICommon ui_label:CGRectZero lines:0 align:NSTextAlignmentCenter font:FontADA_(13) textColor:KKTextBlackColor text:GJText(@"500米") Radius:0];
        self.railRangeLabel = railRangeLabel;
        [_bottomView addSubview:railRangeLabel];
        [railRangeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
            make.right.equalTo(_bottomView.mas_right).inset(20);
            make.top.equalTo(tiLabel.mas_bottom).offset(15);
        }];
        
        
        self.sliderView = [[UISlider alloc] init];
        self.sliderView.maximumValue = 1000;
        self.sliderView.minimumValue = 300;
        self.sliderView.value = 500;
        self.sliderView.minimumTrackTintColor = KKMainColor;
        [self.sliderView addTarget:self action:@selector(sliderViewChangeAction:) forControlEvents:UIControlEventValueChanged];
        [self.sliderView addTarget:self action:@selector(sliderViewChangeDidAction:) forControlEvents:UIControlEventTouchUpInside];
        [_bottomView addSubview:self.sliderView];
        [self.sliderView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(_bottomView).offset(20);
            make.centerY.equalTo(railRangeLabel);
            make.right.equalTo(railRangeLabel.mas_left).inset(5);
            make.height.mas_equalTo(20);
        }];
    }
    return _bottomView;
}


/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end