WWDC 15 Session Video Lister

wwdc15sessionlister.m

//
//  main.m
//  wwcd15sessionlister
//
//  Created by Steven Troughton-Smith on 10/06/2015.
//

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[]) {
	@autoreleasepool {
		
		NSURLRequest *req = [NSURLRequest requestWithURL:[NSURL URLWithString:@"https://devimages.apple.com.edgekey.net/wwdc-services/ftzj8e4h/6rsxhod7fvdtnjnmgsun/videos.json"]];
		
		NSData * d = [NSURLConnection sendSynchronousRequest:req returningResponse:nil error:nil];
		
		NSDictionary *wwdc = (NSDictionary *)[NSJSONSerialization JSONObjectWithData:d options:0 error:nil];
		
		NSArray *sessions = [wwdc valueForKeyPath:@"sessions"];
		
		sessions = [sessions sortedArrayWithOptions:0 usingComparator:^NSComparisonResult(NSDictionary *session1, NSDictionary *session2) {
			
			if ([session1[@"id"] intValue] > [session2[@"id"] intValue])
			{
				return NSOrderedDescending;
			}
			
			return NSOrderedAscending;
		}];
		
		for (NSDictionary *session in sessions)
		{
			if ([[session[@"year"] stringValue] isEqualToString:@"2015"])
			{
				NSString *filename = [session[@"download_hd"] lastPathComponent];
				
				printf("%s - %s\n%s\n\n", [[session[@"id"] stringValue] UTF8String], [session[@"title"] UTF8String], [session[@"download_hd"] UTF8String] );
				
			}
		}
	}
    return 0;
}

…and a gross mini version

import Foundation

let data = NSData(contentsOfURL: NSURL(string:"https://devimages.apple.com.edgekey.net/wwdc-services/ftzj8e4h/6rsxhod7fvdtnjnmgsun/videos.json")!)!
let wwdc = try NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.AllowFragments)

print(wwdc.valueForKeyPath("[email protected]_hd"))

Gross mini version in Swift 1.2

import Foundation

let data = NSData(contentsOfURL: NSURL(string:"https://devimages.apple.com.edgekey.net/wwdc-services/ftzj8e4h/6rsxhod7fvdtnjnmgsun/videos.json")!)!
let wwdc: AnyObject? = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.AllowFragments, error: nil)

print(wwdc!.valueForKeyPath("[email protected]_hd"))

I made a pyramidal swift version, but github didn't seem to like the abundance of emojis 😦