Added example for reverse geocoding

CedarMaps.podspec

@@ -9,7 +9,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'CedarMaps'
-  s.version          = '1.0.1'
+  s.version          = '1.0.2'
   s.cocoapods_version = '>= 0.36'
   s.license          = 'MIT'
   s.homepage         = 'https://www.kikojas.com/about-cedarmaps'

Example_ObjectiveC/CedarMaps/CSBookmarksViewController.m

@@ -12,6 +12,8 @@
 
 @interface CSBookmarksViewController () <MGLMapViewDelegate>
 
+@property (nonatomic, strong) CSMapKit *mapKit;
+
 @end
 
 #pragma mark - CSViewController Implementation
@@ -24,12 +26,12 @@
     [super viewDidLoad];
 
     CSAuthenticationManager *auth = [CSAuthenticationManager sharedManager];
-    [auth setCredentialsWithClientID:@"clientID"
-                        clientSecret:@"clientSecret"];
+    [auth setCredentialsWithClientID:nil
+                        clientSecret:nil];
 
-    CSMapKit *mapKit = [[CSMapKit alloc] initWithMapID:@"cedarmaps.streets"];
+    self.mapKit = [[CSMapKit alloc] initWithMapID:@"cedarmaps.streets"];
     
-    [mapKit styleURLWithCompletion:^(NSURL *url) {
+    [self.mapKit styleURLWithCompletion:^(NSURL *url) {
         dispatch_async(dispatch_get_main_queue(), ^{
             self.mapView.styleURL = url;
         });
@@ -43,13 +45,28 @@
 {
     [super viewDidAppear:animated];
 
+//    [self markBusStation];
+//    [self markTrainStation];
+//    [self markPointNumberOne];
+//    [self markPointNumberTwo];
+//    [self markPointNumberThree];
     
-    [self markBusStation];
-    [self markTrainStation];
-    [self markPointNumberOne];
-    [self markPointNumberTwo];
-    [self markPointNumberThree];
-    
+    [self.mapKit reverseGeocodingWithCoordinate:CLLocationCoordinate2DMake(35.770889877650724, 51.439468860626214) completion:^(NSDictionary *result, NSError *error) {
+        
+        NSString *city = result[@"city"];
+        NSString *locality = result[@"locality"];
+        NSString *address = result[@"address"];
+        
+        dispatch_async(dispatch_get_main_queue(), ^{
+            
+            MGLPointAnnotation *point = [[MGLPointAnnotation alloc] init];
+            point.coordinate = CLLocationCoordinate2DMake(35.770889877650724, 51.439468860626214);
+            point.title = [NSString stringWithFormat:@"%@، %@، %@", city, locality, address];
+            point.subtitle = nil;
+            
+            [self.mapView addAnnotation:point];
+        });
+    }];
 }
 
 #pragma mark
@@ -62,6 +79,9 @@
 #pragma mark - MGLMapViewDelegate Methods
 
 - (MGLAnnotationImage *)mapView:(MGLMapView *)mapView imageForAnnotation:(id<MGLAnnotation>)annotation {
+    if (!annotation.subtitle) {
+        return nil;
+    }
     MGLAnnotationImage *image = [MGLAnnotationImage annotationImageWithImage:[UIImage imageNamed:annotation.subtitle] reuseIdentifier:annotation.subtitle];
     return image;
 }

Example_Swift/Example_Swift/CSBookmarksViewController.swift

@@ -12,14 +12,14 @@ import CedarMaps
 class CSBookmarksViewController: UIViewController {
 
     @IBOutlet weak var mapView: MGLMapView!
+    let mapKit = CSMapKit(mapID: "cedarmaps.streets")
     
     override func viewDidLoad() {
         super.viewDidLoad()
 
         let auth = CSAuthenticationManager.shared()
-        auth?.setCredentialsWithClientID("clientID", clientSecret: "clientSecret")
+        auth?.setCredentialsWithClientID(nil, clientSecret: nil)
         
-        let mapKit = CSMapKit(mapID: "cedarmaps.streets")
         mapKit?.styleURL(completion: { (url) in
             DispatchQueue.main.async {
                 self.mapView.styleURL = url
@@ -33,11 +33,28 @@ class CSBookmarksViewController: UIViewController {
     override func viewDidAppear(_ animated: Bool) {
         super.viewDidAppear(animated)
         
-        markBusStation()
-        markTrainStation()
-        markPointNumberOne()
-        markPointNumberTwo()
-        markPointNumberThree()
+//        markBusStation()
+//        markTrainStation()
+//        markPointNumberOne()
+//        markPointNumberTwo()
+//        markPointNumberThree()
+        
+        
+        mapKit?.reverseGeocoding(with: CLLocationCoordinate2DMake(35.770889877650724, 51.439468860626214), completion: { (result, error) in
+            let city = result?["city"] as? String
+            let locality = result?["locality"] as? String
+            let address = result?["address"] as? String
+            
+            DispatchQueue.main.async {
+                
+                let point = MGLPointAnnotation()
+                point.coordinate = CLLocationCoordinate2DMake(35.770889877650724, 51.439468860626214)
+                point.title = "\(city ?? "شهر یافت نشد")، \(locality ?? "محله یافت نشد")، \(address ?? "آدرس یافت نشد")"
+                point.subtitle = nil
+                
+                self.mapView.addAnnotation(point)
+            }
+        })
     }
 
     @IBAction func attributionDidTouchUpInside(_ sender: UIButton?) {
@@ -49,7 +66,8 @@ class CSBookmarksViewController: UIViewController {
 extension CSBookmarksViewController: MGLMapViewDelegate {
     
     func mapView(_ mapView: MGLMapView, imageFor annotation: MGLAnnotation) -> MGLAnnotationImage? {
-        let image = MGLAnnotationImage(image: UIImage(named: annotation.subtitle!!)!, reuseIdentifier: annotation.subtitle!!)
+        guard let s1 = annotation.subtitle, let s2 = s1 else { return nil }
+        let image = MGLAnnotationImage(image: UIImage(named: s2)!, reuseIdentifier: annotation.subtitle!!)
         return image
     }
     
@@ -57,6 +75,7 @@ extension CSBookmarksViewController: MGLMapViewDelegate {
         return true
     }
     
+    
     fileprivate func markBusStation() {
         let annotation = MGLPointAnnotation()
         annotation.coordinate = CLLocationCoordinate2DMake(35.770889877650724, 51.439468860626214)

Pod/Classes/CSMapKit.m

@@ -215,7 +215,9 @@
                             NSDictionary *output = [NSDictionary dictionary];
                             if ([json.allKeys containsObject:@"result"]) {
                                 NSDictionary *result = [json objectForKey:@"result"];
-                                output = result;
+                                completion(result, nil);
+                            } else {
+                                completion(output, nil);
                             }
                         }
                         else {