//
//  LyricsHosterUtil.m
//  iLyrics
//
//  Created by Kim Wittenburg on 22.06.12.
//  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//

#import "LyricsHosterUtil.h"

@implementation NSString(LyricsHosterUtil)

-(NSString*) stringByRemovingHTMLTags {
    return [[[[[[[[[[[[[[[self
                          stringByReplacingOccurrencesOfString:@"\n" withString:@""] stringByReplacingOccurrencesOfString:@"<strong>" withString:@""] stringByReplacingOccurrencesOfString:@"</strong>" withString:@""] stringByReplacingOccurrencesOfString:@"<b>" withString:@""] stringByReplacingOccurrencesOfString:@"</b>" withString:@""] stringByReplacingOccurrencesOfString:@"<i>" withString:@""] stringByReplacingOccurrencesOfString:@"</i>" withString:@""] stringByReplacingOccurrencesOfString:@"<p>" withString:@""] stringByReplacingOccurrencesOfString:@"</p>" withString:@"\n\n"] stringByReplacingOccurrencesOfString:@"<br />" withString:@"\n"] stringByReplacingOccurrencesOfString:@"<br/>" withString:@"\n"] stringByReplacingOccurrencesOfString:@"&quot;" withString:@"\""] stringByReplacingOccurrencesOfString:@"&amp;" withString:@"&"] stringByReplacingOccurrencesOfString:@"&#039;" withString:@"'"] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
}

-(NSString *) stringByFormattingForURL {
    //Can replace äöü with aou, no difference in results
    NSCharacterSet *characters = [[NSCharacterSet alphanumericCharacterSet] invertedSet];
    return [[[[self stringByReplacingOccurrencesOfString:@" " withString:@"+"] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding] stringByReplacingOccurrencesOfString:@"&" withString:@"%26"] stringByTrimmingCharactersInSet:characters];
}
@end