//
//  PlaybackEventController.m
//  Cog
//
//  Created by Vincent Spader on 3/5/09.
//  Copyright 2009 __MyCompanyName__. All rights reserved.
//

#import "PlaybackEventController.h"

#import "PlaylistEntry.h"
#import "AudioScrobbler.h"
#import "PlaybackController.h"

@implementation PlaybackEventController

- (void)initDefaults
{
	NSDictionary *defaultsDictionary = [NSDictionary dictionaryWithObjectsAndKeys:
										[NSNumber numberWithBool:YES], @"enableAudioScrobbler",
										[NSNumber numberWithBool:NO],  @"automaticallyLaunchLastFM",
										nil];
	
	[[NSUserDefaults standardUserDefaults] registerDefaults:defaultsDictionary];
}

- (id)init
{
	self = [super init];
	if (self)
	{
		[self initDefaults];
		
		queue = [[NSOperationQueue alloc] init];
		scrobbler = [[AudioScrobbler alloc] init];
		[GrowlApplicationBridge setGrowlDelegate:self];
	}
	
	return self;
}

- (void)dealloc
{
	[queue release];
	
	[super dealloc];
}

- (void)awakeFromNib
{
	[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playbackDidBegin:) name:CogPlaybackDidBeginNotficiation object:nil];
	[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playbackDidPause:) name:CogPlaybackDidPauseNotficiation object:nil];
	[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playbackDidResume:) name:CogPlaybackDidResumeNotficiation object:nil];
	[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playbackDidStop:)  name:CogPlaybackDidStopNotficiation object:nil];
}

- (void)playbackDidBegin:(NSNotification *)notification
{
	PlaylistEntry *pe = [notification object];
	if([[NSUserDefaults standardUserDefaults] boolForKey:@"enableAudioScrobbler"]) {
		[scrobbler start:pe];
	}

	// Note: We don't want to send a growl notification on resume.
	[GrowlApplicationBridge notifyWithTitle:[pe title]
								description:[pe artist]
						   notificationName:@"Stream Changed"
								   iconData:nil
								   priority:0 
								   isSticky:NO 
							   clickContext:nil];
}

- (void)playbackDidPause:(NSNotification *)notification
{
	if([[NSUserDefaults standardUserDefaults] boolForKey:@"enableAudioScrobbler"]) {
		[scrobbler pause];
	}
}

- (void)playbackDidResume:(NSNotification *)notification
{
	if([[NSUserDefaults standardUserDefaults] boolForKey:@"enableAudioScrobbler"]) {
		[scrobbler resume];
	}
}

- (void)playbackDidStop:(NSNotification *)notification
{
	if([[NSUserDefaults standardUserDefaults] boolForKey:@"enableAudioScrobbler"]) {
		[scrobbler stop];
	}
}

- (NSDictionary *) registrationDictionaryForGrowl
{
	NSArray *notifications = [NSArray arrayWithObjects:@"Stream Changed", nil];
	
	return [NSDictionary dictionaryWithObjectsAndKeys:
			@"Cog", GROWL_APP_NAME,  
			notifications, GROWL_NOTIFICATIONS_ALL, 
			notifications, GROWL_NOTIFICATIONS_DEFAULT,
			nil];
}

@end