Hello AppleTV

ViewController.h

//
//  ViewController.h
//  Hello AppleTV
//
//  Created by Micah Walter on 9/18/15.
//

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController

@property (nonatomic, strong) IBOutlet UILabel *randomID;
@property (nonatomic, strong) IBOutlet UILabel *randomTitle;

@property (nonatomic, strong) IBOutlet UIImageView *imageView;


- (IBAction)fetchRandom;

@end

ViewController.m

//
//  ViewController.m
//  Hello AppleTV
//
//  Created by Micah Walter on 9/18/15.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (IBAction)fetchRandom;
{
    
    // This is just a temp access key. It's probably expired by now!
    NSString *temp_access_key = @"YOUR-API-TOKEN";
    
    NSString *api_endpoint = @"https://api.collection.cooperhewitt.org/rest/";
    NSString *method = @"cooperhewitt.objects.getRandom";
    
    NSString *url_string = [api_endpoint stringByAppendingString:@"?method="];
    url_string = [url_string stringByAppendingString:method];
    url_string = [url_string stringByAppendingString:@"&access_token="];
    url_string = [url_string stringByAppendingString:temp_access_key];
    url_string = [url_string stringByAppendingString:@"&has_image=1"];
    url_string = [url_string stringByAppendingString:@"&has_extras=images"];

    NSURL *url = [NSURL URLWithString:url_string];
    
    
    NSURLRequest *request = [NSURLRequest requestWithURL:url];
    
    [NSURLConnection sendAsynchronousRequest:request
                                       queue:[NSOperationQueue mainQueue]
                           completionHandler:^(NSURLResponse *response,
                                               NSData *data, NSError *connectionError)
     {
         if (data.length > 0 && connectionError == nil)
         {
             NSDictionary *randomObject = [NSJSONSerialization JSONObjectWithData:data
                                                                      options:0
                                                                        error:NULL];
             
             NSDictionary *objectData = [randomObject objectForKey:@"object"];
             
             NSString *object_id = [objectData objectForKey:@"id"];
             self.randomID.text = object_id;
             
             NSString *object_title = [objectData objectForKey:@"title"];
             self.randomTitle.text = object_title;

             NSArray *images = [objectData objectForKey:@"images"];
             NSDictionary *imagesDict = [images objectAtIndex:0];
             NSDictionary *bImageDetails = [imagesDict objectForKey:@"b"];
             NSURL *bImageURL = [NSURL URLWithString:[bImageDetails objectForKey:@"url"]];
             
             NSData *imageData = [NSData dataWithContentsOfURL:bImageURL];
             UIImage *bImage = [UIImage imageWithData:imageData];
             
             [self.imageView setImage:bImage];
             
        }
     }];

    
}

UITapGestureRecognizer *tapRecognizer;

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    tapRecognizer = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(handleTap:)];
    tapRecognizer.allowedPressTypes = @[[NSNumber numberWithInteger:UIPressTypeSelect]];
    [self.view addGestureRecognizer:tapRecognizer];

    [self fetchRandom];
 
}

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

- (void)handleTap:(UITapGestureRecognizer *)sender {

    if (sender.state == UIGestureRecognizerStateEnded) {
        [self fetchRandom];
    }
}


@end