#import <MediaPlayer/MediaPlayer.h>

@interface Ch1_PlayingVideoFiles {
  MPMoviePlayerController *moviePlayer;
}

@implementation Ch1_PlayingVideoFiles

-(CCLayer*) runRecipe {
  //Load our video file
  NSURL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"example_vid" ofType:@"mov"]];
  
  //Create a MPMoviePlayerController object
  moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:url];

  //Register to receive a notification when the movie has finished playing.
  [[NSNotificationCenter defaultCenter] addObserver:self
    selector:@selector(moviePlayBackDidFinish:)
    name:MPMoviePlayerPlaybackDidFinishNotification
    object:moviePlayer];

  //Set the movie's control style and whether or not it should automatically play.
  if ([moviePlayer respondsToSelector:@selector(setFullscreen:animated:)]) {
    //Use the new 3.2 style API.
    moviePlayer.controlStyle = MPMovieControlStyleNone;
    moviePlayer.shouldAutoplay = YES;
        
    CGSize winSize = [[CCDirector sharedDirector] winSize];
    moviePlayer.view.frame = CGRectMake(45, 50, winSize.width-90, winSize.height-100);
    [[[CCDirector sharedDirector] openGLView] addSubview:moviePlayer.view];
  } else {
    //Use the old 2.0 style API.
    moviePlayer.movieControlMode = MPMovieControlModeHidden;
    [self playMovie];
  }
  
  return self;
}

-(void)moviePlayBackDidFinish:(NSNotification*)notification {
  //If playback is finished we stop the movie.
  [self stopMovie];
}

-(void)playMovie {
  //We do not play the movie if it is already playing.
  MPMoviePlaybackState state = moviePlayer.playbackState;
  if(state == MPMoviePlaybackStatePlaying) {
    NSLog(@"Movie is already playing.");
    return;
  }
  
  [moviePlayer play];
}

-(void)stopMovie {
  //We do not stop the movie if it is already stopped.
  MPMoviePlaybackState state = moviePlayer.playbackState;
  if(state == MPMoviePlaybackStateStopped) {
    NSLog(@"Movie is already stopped.");
    return;
  }
  
  //Since playback has finished we remove the observer.
  [[NSNotificationCenter defaultCenter] removeObserver:self
    name:MPMoviePlayerPlaybackDidFinishNotification
        object:moviePlayer];

  //If the moviePlayer.view was added to the openGL view, it needs to be removed.
  if ([moviePlayer respondsToSelector:@selector(setFullscreen:animated:)]) {
    [moviePlayer.view removeFromSuperview];
  }
}

-(void)cleanRecipe {
  [super cleanRecipe];
  [self stopMovie];
  [moviePlayer release];
}

@end