#import "ViewController.h"

#define KEY_SEARCH  @"Hotel"

@import Vietbando;
@import VietbandoServices;

@interface ViewController ()
@property (nonatomic) IBOutlet VBDMapView *mapView;
@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (void)viewWillAppear:(BOOL)animated{
    
    if ([VBDAccountManager accessToken].length == 0)
    {
        UIAlertController*alertController = [UIAlertControlleralertControllerWithTitle:@"Register Key" message:@"Enter your Vietbando Register Key:" preferredStyle:UIAlertControllerStyleAlert];
        [alertController addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField)
         {
             textField.keyboardType = UIKeyboardTypeURL;
             textField.autocorrectionType = UITextAutocorrectionTypeNo;
             textField.autocapitalizationType = UITextAutocapitalizationTypeNone;
         }];
        
        [alertController addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil]];
        UIAlertAction *OKAction = [UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action)
                                   {
                                       UITextField *textField = alertController.textFields.firstObject;
                                       NSString *accessToken = textField.text;
                                       [VBDAccountManager setAccessToken:accessToken];
                                       
                                       [self.mapView reloadStyle:self];
                                       [self SearchNearBy:KEY_SEARCH radius:[NSNumber numberWithInt:1000]];
                                   }];
        [alertController addAction:OKAction];
        [self presentViewController:alertController animated:YES completion:nil];
    }
    else{
        [self SearchNearBy:KEY_SEARCH radius:[NSNumber numberWithInt:1000]];
    }
}

- (void) SearchNearBy:(NSString *)key radius:(NSNumber *)radius
{
    NSString *sRegisterKey = [VBDAccountManager accessToken];
    CLLocationCoordinate2D centerCoordinate = CLLocationCoordinate2DMake(10.7871580999995, 106.685230000001);
    
    [VBDServices SearchNearBy:key page:[NSNumber numberWithInt:1] pagesize:[NSNumber numberWithInt:10] centerCoordinate:centerCoordinate radius:[NSNumber numberWithInt:1000] registerKey:sRegisterKey
        success:^(id obj){
            NSArray *list = (NSArray *)obj;
            if( list && [list isKindOfClass:[NSArray class]] && [list count]>0 ){
                NSMutableArray *annos = [[NSMutableArray alloc] init];
                for( NSDictionary *dic in list )
                {
                    VBDPointAnnotation *anno = [[VBDPointAnnotation alloc] init];
                    double lat = [[dic objectForKey:@"Latitude"] doubleValue];
                    double lon = [[dic objectForKey:@"Longitude"] doubleValue];
                    anno.coordinate = CLLocationCoordinate2DMake(lat,lon);
                    anno.title = [dic objectForKey:@"Name"];
                    [annos addObject:anno];
                }
                [self.mapView addAnnotations:annos];
                [self.mapView showAnnotations:annos animated:YES];
            }
            else{
                [self showError:@"Không tìm thấy!"];
            }
        }
        fail:^(id obj) {
            [self showError:(NSString *)obj];
        }
     ];
}

- (void) showError:(NSString *)errorText{
    UIAlertController*alertController = [UIAlertControlleralertControllerWithTitle:@"Error" message:errorText preferredStyle:UIAlertControllerStyleAlert];
    UIAlertAction* ok = [UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil];
    [alertController addAction:ok];
    [self presentViewController:alertController animated:YES completion:nil];
}
#pragma mark VBDMapView
// Use the default marker; see our custom marker example for more information
- (VBDAnnotationImage *)mapView:(VBDMapView *)mapView imageForAnnotation:(id )annotation {
    return nil;
}

// Allow markers callouts to show when tapped
- (BOOL)mapView:(VBDMapView *)mapView annotationCanShowCallout:(id )annotation {
    return YES;
}
@end