Get a country code from Apple's StoreFront IDs.

CountryCode.h

// CountryCode.h
// (c) 2013 Bacon Coding Company, LLC.
// Licensed under the MIT License.

// I lost my time scripting this dictionary in Python than I'd have writing it.
// Regardless, it was some fun.

#import <Foundation/Foundation.h>

// Reference: http://www.apple.com/itunes/affiliates/resources/documentation/linking-to-the-itunes-music-store.html#appendix
static NSString *CountryCode(NSString *storeFront) {
	NSDictionary *codes = [NSDictionary dictionaryWithObjectsAndKeys:
		@"DZ", @"143563",
		@"AO", @"143564",
		@"AI", @"143538",
		@"AG", @"143540",
		@"AR", @"143505",
		@"AM", @"143524",
		@"AU", @"143460",
		@"AT", @"143445",
		@"AZ", @"143568",
		@"BH", @"143559",
		@"BD", @"143490",
		@"BB", @"143541",
		@"BY", @"143565",
		@"BE", @"143446",
		@"BZ", @"143555",
		@"BM", @"143542",
		@"BO", @"143556",
		@"BW", @"143525",
		@"BR", @"143503",
		@"VG", @"143543",
		@"BN", @"143560",
		@"BG", @"143526",
		@"CA", @"143455",
		@"KY", @"143544",
		@"CL", @"143483",
		@"CN", @"143465",
		@"CO", @"143501",
		@"CR", @"143495",
		@"CI", @"143527",
		@"HR", @"143494",
		@"CY", @"143557",
		@"CZ", @"143489",
		@"DK", @"143458",
		@"DM", @"143545",
		@"DO", @"143508",
		@"EC", @"143509",
		@"EG", @"143516",
		@"SV", @"143506",
		@"EE", @"143518",
		@"FI", @"143447",
		@"FR", @"143442",
		@"DE", @"143443",
		@"GH", @"143573",
		@"GR", @"143448",
		@"GD", @"143546",
		@"GT", @"143504",
		@"GY", @"143553",
		@"HN", @"143510",
		@"HK", @"143463",
		@"HU", @"143482",
		@"IS", @"143558",
		@"IN", @"143467",
		@"ID", @"143476",
		@"IE", @"143449",
		@"IL", @"143491",
		@"IT", @"143450",
		@"JM", @"143511",
		@"JP", @"143462",
		@"JO", @"143528",
		@"KZ", @"143517",
		@"KE", @"143529",
		@"KR", @"143466",
		@"KW", @"143493",
		@"LV", @"143519",
		@"LB", @"143497",
		@"LI", @"143522",
		@"LT", @"143520",
		@"LU", @"143451",
		@"MO", @"143515",
		@"MK", @"143530",
		@"MG", @"143531",
		@"MY", @"143473",
		@"MV", @"143488",
		@"ML", @"143532",
		@"MT", @"143521",
		@"MU", @"143533",
		@"MX", @"143468",
		@"MD", @"143523",
		@"MS", @"143547",
		@"NP", @"143484",
		@"NL", @"143452",
		@"NZ", @"143461",
		@"NI", @"143512",
		@"NE", @"143534",
		@"NG", @"143561",
		@"NO", @"143457",
		@"OM", @"143562",
		@"PK", @"143477",
		@"PA", @"143485",
		@"PY", @"143513",
		@"PE", @"143507",
		@"PH", @"143474",
		@"PL", @"143478",
		@"PT", @"143453",
		@"QA", @"143498",
		@"RO", @"143487",
		@"RU", @"143469",
		@"SA", @"143479",
		@"SN", @"143535",
		@"RS", @"143500",
		@"SG", @"143464",
		@"SK", @"143496",
		@"SI", @"143499",
		@"ZA", @"143472",
		@"ES", @"143454",
		@"LK", @"143486",
		@"KN", @"143548",
		@"LC", @"143549",
		@"VC", @"143550",
		@"SR", @"143554",
		@"SE", @"143456",
		@"CH", @"143459",
		@"TW", @"143470",
		@"TZ", @"143572",
		@"TH", @"143475",
		@"BS", @"143539",
		@"TT", @"143551",
		@"TN", @"143536",
		@"TR", @"143480",
		@"TC", @"143552",
		@"UG", @"143537",
		@"GB", @"143444",
		@"UA", @"143492",
		@"AE", @"143481",
		@"UY", @"143514",
		@"US", @"143441",
		@"UZ", @"143566",
		@"VE", @"143502",
		@"VN", @"143471",
		nil];
	
	__block NSString *countryCode = nil;
	[codes enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop){
		if ([key isEqualToString:storeFront]) {
			countryCode = obj;
			*stop = YES;
		}
	}];

	return countryCode;
}