/* Copyright (c) 2014-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

#import <AsyncDisplayKit/ASButtonNode.h>

@class AVAsset, AVPlayer, AVPlayerItem;
@protocol ASVideoNodeDelegate;

// IMPORTANT NOTES:
// 1. Applications using ASVideoNode must link AVFoundation! (this provides the AV* classes below)
// 2. This is a relatively new component of AsyncDisplayKit.  It has many useful features, but
//    there is room for further expansion and optimization.  Please report any issues or requests
//    in an issue on GitHub: https://github.com/facebook/AsyncDisplayKit/issues

@interface ASVideoNode : ASControlNode

- (instancetype)init; // ASVideoNode is created with a simple alloc/init.

- (void)play;
- (void)pause;
- (BOOL)isPlaying;

@property (atomic, strong, readwrite) AVAsset *asset;

@property (atomic, strong, readonly) AVPlayer *player;
@property (atomic, strong, readonly) AVPlayerItem *currentItem;

// When autoplay is set to true, a video node will play when it has both loaded and entered the "visible" interfaceState.
// If it leaves the visible interfaceState it will pause but will resume once it has returned
@property (nonatomic, assign, readwrite) BOOL shouldAutoplay;
@property (nonatomic, assign, readwrite) BOOL shouldAutorepeat;

@property (nonatomic, assign, readwrite) BOOL muted;

@property (atomic) NSString *gravity;
@property (atomic) ASButtonNode *playButton;

@property (atomic, weak, readwrite) id<ASVideoNodeDelegate> delegate;

@end

@protocol ASVideoNodeDelegate <NSObject>
@optional
- (void)videoPlaybackDidFinish:(ASVideoNode *)videoNode;
- (void)videoNodeWasTapped:(ASVideoNode *)videoNode;
@end