//
//  SellyRTCSession.h
//  SellyCloudSDK
//
//  Created by Caleb on 17/11/25.
//

#import <Foundation/Foundation.h>
#import "SellyRTCVideoConfiguration.h"
#import "SellyRTCSessionDelegate.h"
#import <AVFoundation/AVFoundation.h>
#import "SellyRtcVideoCanvas.h"

NS_ASSUME_NONNULL_BEGIN

@interface SellyRTCSession : NSObject

/**
 @param isP2p 是否单聊
 */
- (instancetype)initWithType:(BOOL)isP2p;
- (instancetype)init NS_UNAVAILABLE;
+ (instancetype)new NS_UNAVAILABLE;

/**
 @brief 发起通话
 */
- (void)startWithChannelId:(NSString *)channelId token:(NSString *)token;

/// 结束通话
- (void)end;

//是否开启本地视频，默认不开启
- (void)enableLocalVideo:(BOOL)enable;

//是否开启本地音频采集，默认开启
- (void)enableLocalAudio:(BOOL)enable;

//切换前后摄像头
- (void)switchCamera;

/**
 * Starts the local video preview before joining a channel.
 *
 * Once you call this method to start the local video preview, if you leave
 * the channel by calling \ref leaveChannel: leaveChannel, the local video
 * preview remains until you call \ref stopPreview to disable it.
 */
- (void)startPreview;

/**
 * Stops the local video preview and the video.
 */
- (void)stopPreview;

/**
 屏蔽对方的声音，单聊不用传userId
 */
- (void)muteRemoteAudioStream:(NSString *)userId mute:(BOOL)mute;

/**
 @brief 设置声音输出通道
 如果没有外接设备（蓝牙，耳机）等，可以直接调用这个方法在听筒和扬声器直接来回切换
 如果有外接设备，建议直接使用AVRoutePickerView
 有外接设备的情况下，无法切换为听筒播放，但是可以切换为扬声器播放
 */
- (void)setAudioOutput:(AVAudioSessionPortOverride)port;

/**
 发送自定义消息给对方
 */
- (void)sendMessage:(NSString *)message completion:(nonnull void (^)(NSError * _Nullable))completion;

//本地localView
- (void)setLocalCanvas:(SellyRtcVideoCanvas *)localCanvas;
//远程remoteView
- (void)setRemoteCanvas:(SellyRtcVideoCanvas *)remoteCanvas;

//更新token
- (void)renewToken:(NSString * _Nonnull)token;

//Starts screen sharing.
- (void)startScreenCapture;

//外部推流，不使用sdk默认的视频采集
- (void)pushExternalVideoFrame:(CVPixelBufferRef)pixelBuffer;

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

//视频编码设置 需要在startWithChannelId之前调用
@property (nonatomic, strong)SellyRTCVideoConfiguration *videoConfig;

////通话连接状态
@property (nonatomic, assign, readonly)SellyRoomConnectionState connectionState;

@end

NS_ASSUME_NONNULL_END