//
//  AudioEnginePlayer.h
//  KulexiuForStudent
//
//  Created by 王智 on 2024/6/4.
//

#import <Foundation/Foundation.h>

@class AudioEnginePlayer;

@protocol AudioEnginePlayerDelegate <NSObject>

- (void)updatePlayProgress:(NSInteger)playTime andTotalTime:(NSInteger)totalTime andProgress:(CGFloat)progress currentInterval:(NSTimeInterval)currentInterval inPlayer:(AudioEnginePlayer *_Nonnull)player;

@optional

- (void)enginePlayFinished:(AudioEnginePlayer *_Nonnull)player;

- (void)enginePlayerIsReadyPlay:(AudioEnginePlayer *_Nonnull)player;

- (void)enginePlayerDidError:(AudioEnginePlayer *_Nonnull)player error:(NSError *_Nonnull)error;

@end

NS_ASSUME_NONNULL_BEGIN

@interface AudioEnginePlayer : NSObject

@property (nonatomic, weak) id <AudioEnginePlayerDelegate>delegate;

@property (nonatomic, assign) float rate; // 播放速度

@property (nonatomic, assign) BOOL isReady;

@property (nonatomic, assign) BOOL isPlaying;

@property (nonatomic, assign) BOOL isMute; // 是否禁音

- (void)prepareNativeSongWithUrl:(NSURL *)nativeMusicUrl;

- (void)startPlay;

- (void)stopPlay;

- (void)freePlayer;

// 从某个位置开始播放 ms
- (void)seekToTimePlay:(NSInteger)time;

- (NSTimeInterval)getCurrentPlayTime;

@end

NS_ASSUME_NONNULL_END