//
//  iLyrics.m
//  iLyrics
//
//  Created by Kim Wittenburg on 19.06.12.
//  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//

#import "iLyrics.h"

@implementation iLyrics

iLyrics *ilyrics;

@synthesize lyricsHosters;
@synthesize magistrix;
@synthesize songtexte;
@synthesize mp3Lyrics;
@synthesize iTunes;
@synthesize spotify;

+(iLyrics *)sharediLyrics {
    if (ilyrics == nil) {
        ilyrics = [[iLyrics alloc] init];
    }
    return ilyrics;
}

-(id)init {
    self = [super init];
    if (self) {
        iTunes = [SBApplication applicationWithBundleIdentifier:@"com.apple.iTunes"];
        spotify = [SBApplication applicationWithBundleIdentifier:@"com.spotify.client"];
        magistrix = [[Magistrix alloc] init];
        songtexte = [[Songtexte alloc] init];
        //mp3Lyrics = [[MP3Lyrics alloc] init];
        lyricsHosters = [NSMutableArray arrayWithObjects:/*magistrix, */songtexte, /*mp3Lyrics,*/ nil];
        [self loadFromDefaults:[NSUserDefaults standardUserDefaults]];
    }
    return self;
}

-(void)loadFromDefaults:(NSUserDefaults *)defaults {
    NSArray *hosterNames = [defaults objectForKey:@"Lyrics Hosters"];
    NSMutableArray *reorderedHosters = [[NSMutableArray alloc] init];
    for (NSString *name in hosterNames) {
        id<LyricsHoster> hoster = [self hosterWithName:name];
        if (hoster) {
            [reorderedHosters addObject:hoster];
        }
    }
    if ([reorderedHosters count] == [lyricsHosters count]) {
        lyricsHosters = reorderedHosters;
    }
}

-(id<LyricsHoster>)preferredHoster {
    return [lyricsHosters objectAtIndex:0];
}

-(id<LyricsHoster>)hosterWithName:(NSString *)name {
    for (id<LyricsHoster> hoster in lyricsHosters) {
        if ([name isEqualToString:[hoster name]]) {
            return hoster;
        }
    }
    return nil;
}

-(void)saveToDefaults:(NSUserDefaults *)defaults {
    NSMutableArray *hosterNames = [[NSMutableArray alloc] init];
    for (id<LyricsHoster> hoster in lyricsHosters) {
        [hosterNames addObject:[hoster name]];
    }
    [defaults setObject:hosterNames forKey:@"Lyrics Hosters"];
}

@end