//
//  CloudManager.swift
//  tencent_trtc_cloud
//
//  Created by 林智 on 2020/12/29.
//

import Foundation
import TXLiteAVSDK_TRTC

class CloudManager {
    private var tRegistrar: FlutterPluginRegistrar?;
    private var _textures: FlutterTextureRegistry?;
    init(registrar: FlutterPluginRegistrar?){
        tRegistrar = registrar;
        _textures = registrar?.textures();
    }
    
	private var txCloudManager: TRTCCloud = TRTCCloud.sharedInstance();
	
	/**
	* 停止本地视频采集及预览
	*/
	public func stopLocalPreview(call: FlutterMethodCall, result: @escaping FlutterResult) {
		txCloudManager.stopLocalPreview();
		result(nil);
	}
	
	/**
	* 停止显示远端视频画面，同时不再拉取该远端用户的视频数据流
	* 调用此接口后，SDK 会停止接收该用户的远程视频流，同时会清理相关的视频显示资源。
	*/
	public func stopRemoteView(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let userId = CommonUtils.getParamByKey(call: call, result: result, param: "userId") as? String,
		   let streamType = CommonUtils.getParamByKey(call: call, result: result, param: "streamType") as? Int {
			txCloudManager.stopRemoteView(userId, streamType: TRTCVideoStreamType(rawValue: streamType)!);
			result(nil);
		}
	}
	
	/**
	* 显示仪表盘
	*/
	public func showDebugView(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let mode = CommonUtils.getParamByKey(call: call, result: result, param: "mode") as? Int {
			txCloudManager.showDebugView(mode);
			result(nil);
		}
	}
	
	/**
	* 进入房间
	* 调用接口后，您会收到来自 TRTCCloudListener 中的 onEnterRoom(result) 回调：
	*/
	public func enterRoom(call: FlutterMethodCall, result: @escaping FlutterResult) {
		let param = JsonUtil.getDictionaryFromJSONString(jsonString: (CommonUtils.getParamByKey(call: call, result: result, param: "param") as? String)!);
		let scene = ((call.arguments as! [String: Any])["scene"]) as? Int;
		
		if let sdkAppId = param["sdkAppId"] as? UInt32,
		   let userId = param["userId"] as? String,
		   let userSig = param["userSig"] as? String,
		   let roomId = param["roomId"] as? UInt32,
		   let strRoomId = param["strRoomId"] as? String,
		   let role = param["role"] as? Int,
		   let streamId = param["streamId"] as? String,
		   let userDefineRecordId = param["userDefineRecordId"] as? String,
		   let privateMapKey = param["privateMapKey"] as? String,
		   let businessInfo = param["businessInfo"] as? String {
			let params = TRTCParams();
			params.sdkAppId = sdkAppId;
			params.userId = userId;
			params.userSig = userSig;
			params.roomId = roomId;
			params.strRoomId = strRoomId;
			params.streamId = streamId;
			params.userDefineRecordId = userDefineRecordId;
			params.privateMapKey = privateMapKey;
			params.bussInfo = businessInfo;
			params.role = TRTCRoleType(rawValue: role)!;
			
			txCloudManager.enterRoom(params, appScene: TRTCAppScene(rawValue: scene!)!);
			txCloudManager.callExperimentalAPI("{\"api\": \"setFramework\", \"params\": {\"framework\": 7}}");
			result(nil);
		}
	}
	
	/**
	* 离开房间
	*/
	public func exitRoom(call: FlutterMethodCall, result: @escaping FlutterResult) {
		txCloudManager.exitRoom();
		result(nil);
	}
	
	/**
	* 跨房通话
	*/
	public func connectOtherRoom(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let param = CommonUtils.getParamByKey(call: call, result: result, param: "param") as? String {
			txCloudManager.connectOtherRoom(param);
			result(nil);
		}
	}
	
	/**
	* 退出跨房通话
	*/
	public func disconnectOtherRoom(call: FlutterMethodCall, result: @escaping FlutterResult) {
		txCloudManager.disconnectOtherRoom();
		result(nil);
	}
	
	/**
	* 切换房间
	*/
	public func switchRoom(call: FlutterMethodCall, result: @escaping FlutterResult) {
		let config = JsonUtil.getDictionaryFromJSONString(jsonString: (CommonUtils.getParamByKey(call: call, result: result, param: "config") as? String)!);
		
		if let userSig = config["userSig"] as? String,
		   let roomId = config["roomId"] as? UInt32,
		   let strRoomId = config["strRoomId"] as? String,
		   let privateMapKey = config["privateMapKey"] as? String {
			let params = TRTCSwitchRoomConfig();
			params.userSig = userSig;
			params.roomId = roomId;
			params.strRoomId = strRoomId;
			params.privateMapKey = privateMapKey;
			
			txCloudManager.switchRoom(params);
			result(nil);
		}
	}
	
	/**
	* 切换角色，仅适用于直播场景（TRTC_APP_SCENE_LIVE 和 TRTC_APP_SCENE_VOICE_CHATROOM）
	*/
	public func switchRole(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let role = CommonUtils.getParamByKey(call: call, result: result, param: "role") as? Int {
			txCloudManager.switch(TRTCRoleType(rawValue: role)!);
			result(nil);
		}
	}
	
	/**
	* 设置音视频数据接收模式，需要在进房前设置才能生效
	*/
	public func setDefaultStreamRecvMode(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let autoRecvAudio = CommonUtils.getParamByKey(call: call, result: result, param: "autoRecvAudio") as? Bool,
		   let autoRecvVideo = CommonUtils.getParamByKey(call: call, result: result, param: "autoRecvVideo") as? Bool {
			txCloudManager.setDefaultStreamRecvMode(autoRecvAudio, video: autoRecvVideo);
			result(nil);
		}
	}
	
	/**
	* 静音/取消静音指定的远端用户的声音
	*/
	public func muteRemoteAudio(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let userId = CommonUtils.getParamByKey(call: call, result: result, param: "userId") as? String,
		   let mute = CommonUtils.getParamByKey(call: call, result: result, param: "mute") as? Bool {
			txCloudManager.muteRemoteAudio(userId, mute: mute);
			result(nil);
		}
	}
	
	/**
	* 静音/取消静音所有用户的声音
	*/
	public func muteAllRemoteAudio(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let mute = CommonUtils.getParamByKey(call: call, result: result, param: "mute") as? Bool {
			txCloudManager.muteAllRemoteAudio(mute);
			result(nil);
		}
	}
	
	/**
	* 设置采集音量
	*/
	public func setAudioCaptureVolume(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let volume = CommonUtils.getParamByKey(call: call, result: result, param: "volume") as? Int {
			txCloudManager.setAudioCaptureVolume(volume);
			result(nil);
		}
	}
	
	/**
	* 设置某个远程用户的播放音量
	*/
	public func setRemoteAudioVolume(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let userId = CommonUtils.getParamByKey(call: call, result: result, param: "userId") as? String,
		   let volume = CommonUtils.getParamByKey(call: call, result: result, param: "volume") as? Int32 {
			txCloudManager.setRemoteAudioVolume(userId, volume: volume);
			result(nil);
		}
	}
	
	/**
	* 设置播放音量
	*/
	public func setAudioPlayoutVolume(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let volume = CommonUtils.getParamByKey(call: call, result: result, param: "volume") as? Int {
			txCloudManager.setAudioPlayoutVolume(volume);
			result(nil);
		}
	}
	
	/**
	* 获取采集音量
	*/
	public func getAudioCaptureVolume(call: FlutterMethodCall, result: @escaping FlutterResult) {
		let volume = txCloudManager.getAudioCaptureVolume();
		result(volume);
	}
	
	/**
	* 获取播放音量
	*/
	public func getAudioPlayoutVolume(call: FlutterMethodCall, result: @escaping FlutterResult) {
		let volume = txCloudManager.getAudioPlayoutVolume();
		result(volume);
	}
	
	/**
	* 开启本地音频的采集和上行
	*/
	public func startLocalAudio(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let quality = CommonUtils.getParamByKey(call: call, result: result, param: "quality") as? Int {
			txCloudManager.startLocalAudio(TRTCAudioQuality(rawValue: quality)!);
			result(nil);
		}
	}
	
	/**
	* 关闭本地音频的采集和上行
	*/
	public func stopLocalAudio(call: FlutterMethodCall, result: @escaping FlutterResult) {
		txCloudManager.stopLocalAudio();
		result(nil);
	}
	
	/**
	* 本地视频渲染设置
	*/
	public func setLocalRenderParams(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let param = CommonUtils.getParamByKey(call: call, result: result, param: "param") as? String {
			let dict = JsonUtil.getDictionaryFromJSONString(jsonString: param);
			let data = TRTCRenderParams();
			if dict["rotation"] != nil {
				data.rotation = TRTCVideoRotation(rawValue: dict["rotation"] as! Int)!;
			}
			if dict["fillMode"] != nil {
				data.fillMode = TRTCVideoFillMode(rawValue: dict["fillMode"] as! Int)!;
			}
			if dict["mirrorType"] != nil {
				data.mirrorType = TRTCVideoMirrorType(rawValue: dict["mirrorType"] as! UInt)!;
			}
			txCloudManager.setLocalRenderParams(data);
			result(nil);
		}
	}
	
	/**
	* 远程视频渲染设置
	*/
	public func setRemoteRenderParams(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let userId = CommonUtils.getParamByKey(call: call, result: result, param: "userId") as? String,
		   let streamType = CommonUtils.getParamByKey(call: call, result: result, param: "streamType") as? Int,
		   let param = CommonUtils.getParamByKey(call: call, result: result, param: "param") as? String {
			let dict = JsonUtil.getDictionaryFromJSONString(jsonString: param);
			let data = TRTCRenderParams();
			if dict["rotation"] != nil {
				data.rotation = TRTCVideoRotation(rawValue: dict["rotation"] as! Int)!;
			}
			if dict["fillMode"] != nil {
				data.fillMode = TRTCVideoFillMode(rawValue: dict["fillMode"] as! Int)!;
			}
			if dict["mirrorType"] != nil {
				data.mirrorType = TRTCVideoMirrorType(rawValue: dict["mirrorType"] as! UInt)!;
			}
			txCloudManager.setRemoteRenderParams(userId, streamType: TRTCVideoStreamType(rawValue: streamType)!,  params: data);
			result(nil);
		}
	}
	
	/**
	* 停止显示所有远端视频画面，同时不再拉取远端用户的视频数据流
	*/
	public func stopAllRemoteView(call: FlutterMethodCall, result: @escaping FlutterResult) {
		txCloudManager.stopAllRemoteView();
		result(nil);
	}
	
	/**
	* 暂停/恢复接收指定的远端视频流
	*/
	public func muteRemoteVideoStream(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let userId = CommonUtils.getParamByKey(call: call, result: result, param: "userId") as? String,
		   let mute = CommonUtils.getParamByKey(call: call, result: result, param: "mute") as? Bool {
			txCloudManager.muteRemoteVideoStream(userId, mute: mute);
			result(nil);
		}
	}
	
	/**
	* 暂停/恢复接收所有远端视频流
	*/
	public func muteAllRemoteVideoStreams(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let mute = CommonUtils.getParamByKey(call: call, result: result, param: "mute") as? Bool {
			txCloudManager.muteAllRemoteVideoStreams(mute);
			result(nil);
		}
	}
	
	/**
	* 设置视频编码器相关参数
	*/
	public func setVideoEncoderParam(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let param = CommonUtils.getParamByKey(call: call, result: result, param: "param") as? String {
			let dict = JsonUtil.getDictionaryFromJSONString(jsonString: param);
			let data = TRTCVideoEncParam();
			if dict["videoBitrate"] != nil {
				data.videoBitrate = dict["videoBitrate"] as! Int32;
			}
			if dict["videoResolution"] != nil {
				data.videoResolution = TRTCVideoResolution(rawValue: dict["videoResolution"] as! Int)!;
			}
			if dict["videoResolutionMode"] != nil {
				data.resMode = TRTCVideoResolutionMode(rawValue: dict["videoResolutionMode"] as! Int)!;
			}
			if dict["videoFps"] != nil {
				data.videoFps = dict["videoFps"] as! Int32;
			}
            if dict["minVideoBitrate"] != nil {
                data.minVideoBitrate = dict["minVideoBitrate"] as! Int32;
            }
            if dict["enableAdjustRes"] != nil {
                data.enableAdjustRes = dict["enableAdjustRes"] as! Bool;
            }
			txCloudManager.setVideoEncoderParam(data);
			result(nil);
		}
	}
	
	/**
	* 开始向腾讯云的直播 CDN 推流
	*/
	public func startPublishing(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let streamType = CommonUtils.getParamByKey(call: call, result: result, param: "streamType") as? Int,
		   let streamId = CommonUtils.getParamByKey(call: call, result: result, param: "streamId") as? String {
			txCloudManager.startPublishing(streamId, type: TRTCVideoStreamType(rawValue: streamType)!);
			result(nil);
			
		}
	}
	
	/**
	* 开始向腾讯云的直播 CDN 推流
	*/
	public func startPublishCDNStream(call: FlutterMethodCall, result: @escaping FlutterResult) {
		let param = JsonUtil.getDictionaryFromJSONString(jsonString: (CommonUtils.getParamByKey(call: call, result: result, param: "param") as? String)!);
		
		if let appId = param["appId"] as? Int32,
		   let bizId = param["bizId"] as? Int32,
		   let url = param["url"] as? String {
			let params = TRTCPublishCDNParam();
			params.appId = appId;
			params.bizId = bizId;
			params.url = url;
			
			txCloudManager.startPublishCDNStream(params);
			result(nil);
		}
	}
	
	/**
	* 停止向腾讯云的直播 CDN 推流
	*/
	public func stopPublishCDNStream(call: FlutterMethodCall, result: @escaping FlutterResult) {
		txCloudManager.stopPublishCDNStream();
		result(nil);
	}
	
	/**
	* 停止向腾讯云的直播 CDN 推流
	*/
	public func stopPublishing(call: FlutterMethodCall, result: @escaping FlutterResult) {
		txCloudManager.stopPublishing();
		result(nil);
	}
	
	/**
	* 设置云端的混流转码参数
	*/
	public func setMixTranscodingConfig(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let param = CommonUtils.getParamByKey(call: call, result: result, param: "config") as? String {
			let dict = JsonUtil.getDictionaryFromJSONString(jsonString: param);
			let backgroundImage = dict["backgroundImage"] as? String;
			let streamId = dict["streamId"] as? String;
			
			if let appId = dict["appId"] as? Int32,
			   let bizId = dict["bizId"] as? Int32,
			   let videoWidth = dict["videoWidth"] as? Int32,
			   let mode = dict["mode"] as? Int,
			   let videoHeight = dict["videoHeight"] as? Int32,
			   let videoFramerate = dict["videoFramerate"] as? Int32,
			   let videoGOP = dict["videoGOP"] as? Int32,
			   let backgroundColor = dict["backgroundColor"] as? Int32,
			   let videoBitrate = dict["videoBitrate"] as? Int32,
			   let audioBitrate = dict["audioBitrate"] as? Int32,
			   let audioSampleRate = dict["audioSampleRate"] as? Int32,
			   let audioChannels = dict["audioChannels"] as? Int32,
			   let mixUsers = dict["mixUsers"] as? Array<AnyObject> {
				
				let config = TRTCTranscodingConfig();
				var users: [TRTCMixUser] = [];
				
				config.appId = appId;
				config.bizId = bizId;
				config.videoWidth = videoWidth;
				config.mode = TRTCTranscodingConfigMode(rawValue: mode)!;
				config.videoHeight = videoHeight;
				config.videoFramerate = videoFramerate;
				config.videoGOP = videoGOP;
				config.backgroundImage = backgroundImage;
				config.backgroundColor = backgroundColor;
				config.videoBitrate = videoBitrate;
				config.audioBitrate = audioBitrate;
				config.audioSampleRate = audioSampleRate;
				config.audioChannels = audioChannels;
				config.streamId = streamId;
				
				for item in mixUsers {
					let user = TRTCMixUser();
					user.userId = item["userId"] as! String;
					user.roomID = item["roomId"] as? String;
					user.rect = CGRect(x: item["x"] as! Int, y: item["y"] as! Int, width: item["width"] as! Int, height: item["height"] as! Int);
					user.zOrder = item["zOrder"] as! Int32;
					user.streamType = TRTCVideoStreamType(rawValue: item["streamType"] as! Int)!;
					user.pureAudio = false;
					users.append(user);
				}
				
				config.mixUsers = users;
				txCloudManager.setMix(config);
				
				result(nil);
			}
		}
	}
	
	/**
	* 设置网络流控相关参数
	*/
	public func setNetworkQosParam(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let param = CommonUtils.getParamByKey(call: call, result: result, param: "param") as? String {
			let dict = JsonUtil.getDictionaryFromJSONString(jsonString: param);
			let param = TRTCNetworkQosParam();
			
			if !(dict["preference"] is NSNull) &&  dict["preference"] != nil {
				param.preference = TRTCVideoQosPreference(rawValue: dict["preference"] as! Int)!;
			}
			if !(dict["controlMode"] is NSNull) &&  dict["controlMode"] != nil {
				param.controlMode = TRTCQosControlMode(rawValue: dict["controlMode"] as! Int)!;
			}
			
			txCloudManager.setNetworkQosParam(param);
			result(nil);
		}
	}
	
	/**
	* 设置暂停推送本地视频时要推送的图片
	*/
	public func setVideoMuteImage(call: FlutterMethodCall, result: @escaping FlutterResult) {
		let imageUrl = CommonUtils.getParamByKeyCanBeNull(call: call, result: result, param: "imageUrl") as? String;
		if 	let fps = CommonUtils.getParamByKey(call: call, result: result, param: "fps") as? Int,
			   let type = CommonUtils.getParamByKey(call: call, result: result, param: "type") as? String {
			if(imageUrl == nil) {
				txCloudManager.setVideoMuteImage(nil, fps: fps);
			} else {
				if type == "local" {
					let img = UIImage(contentsOfFile: self.getFlutterBundlePath(assetPath: imageUrl!)!)!;
					txCloudManager.setVideoMuteImage(img, fps: fps);
				} else {
					let queue = DispatchQueue(label: "setVideoMuteImage")
					queue.async {
						let url: NSURL = NSURL(string: imageUrl!)!
						let data: NSData = NSData(contentsOf: url as URL)!
						let img = UIImage(data: data as Data, scale: 1)!
						self.txCloudManager.setVideoMuteImage(img, fps: fps);
					}
				}
			}
			result(nil);
		}
	}
	
	/**
	* 设置视频编码输出的画面方向，即设置远端用户观看到的和服务器录制的画面方向
	*/
	public func setVideoEncoderRotation(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let rotation = CommonUtils.getParamByKey(call: call, result: result, param: "rotation") as? Int {
			txCloudManager.setVideoEncoderRotation(TRTCVideoRotation(rawValue: rotation)!);
			result(nil);
		}
	}
	
	/**
	* 设置编码器输出的画面镜像模式
	*/
	public func setVideoEncoderMirror(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let mirror = CommonUtils.getParamByKey(call: call, result: result, param: "mirror") as? Bool {
			txCloudManager.setVideoEncoderMirror(mirror);
			result(nil);
		}
	}
	
	/**
	* 设置重力感应的适应模式
	*/
	public func setGSensorMode(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let mode = CommonUtils.getParamByKey(call: call, result: result, param: "mode") as? Int {
			txCloudManager.setGSensorMode(TRTCGSensorMode(rawValue: mode)!);
			result(nil);
		}
	}
	
	/**
	* 开启大小画面双路编码模式
	*/
	public func enableEncSmallVideoStream(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let enable = CommonUtils.getParamByKey(call: call, result: result, param: "enable") as? Bool,
		   let smallVideoEncParam = CommonUtils.getParamByKey(call: call, result: result, param: "smallVideoEncParam") as? String {
			let dict = JsonUtil.getDictionaryFromJSONString(jsonString: smallVideoEncParam);
			let data = TRTCVideoEncParam();
			if !(dict["videoBitrate"] is NSNull) &&  dict["videoBitrate"] != nil {
				data.videoBitrate = dict["videoBitrate"] as! Int32;
			}
			if !(dict["videoResolution"] is NSNull)  &&  dict["videoResolution"] != nil  {
				data.videoResolution = TRTCVideoResolution(rawValue: dict["videoResolution"] as! Int)!;
			}
			if !(dict["videoResolutionMode"] is NSNull)  &&  dict["videoResolutionMode"] != nil  {
				data.resMode = TRTCVideoResolutionMode(rawValue: dict["videoResolutionMode"] as! Int)!;
			}
			if !(dict["videoFps"] is NSNull)  &&  dict["videoFps"] != nil  {
				data.videoFps = dict["videoFps"] as! Int32;
			}
            if dict["minVideoBitrate"] != nil {
                data.minVideoBitrate = dict["minVideoBitrate"] as! Int32;
            }
            if dict["enableAdjustRes"] != nil {
                data.enableAdjustRes = dict["enableAdjustRes"] as! Bool;
            }
			
			let ret = txCloudManager.enableEncSmallVideoStream(enable, withQuality: data);
			result(ret);
		}
	}
	
	/**
	* 选定观看指定 uid 的大画面或小画面
	*/
	public func setRemoteVideoStreamType(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let userId = CommonUtils.getParamByKey(call: call, result: result, param: "userId") as? String,
		   let streamType = CommonUtils.getParamByKey(call: call, result: result, param: "streamType") as? Int {
			txCloudManager.setRemoteVideoStreamType(userId, type: TRTCVideoStreamType(rawValue: streamType)!);
			result(nil);
		}
	}
	
	/**
	* 视频画面截图
	*/
	public func snapshotVideo(call: FlutterMethodCall, result: @escaping FlutterResult) {
		let userId = CommonUtils.getParamByKey(call: call, result: result, param: "userId") as? String;
		if let streamType = CommonUtils.getParamByKey(call: call, result: result, param: "streamType") as? Int,
		   let path = CommonUtils.getParamByKey(call: call, result: result, param: "path") as? String {
			
			txCloudManager.snapshotVideo(userId, type: TRTCVideoStreamType(rawValue: streamType)!, completionBlock: {
				(image) -> Void in
				
				let data: Data
				let url = URL(fileURLWithPath: path)
				
				if path.hasSuffix(".png") {
					data = (image?.pngData())!
				} else {
					data = (image?.jpegData(compressionQuality: CGFloat(1)))!
				}
				
				do {
					try data.write(to: url)
					TencentTRTCCloud.invokeListener(type: ListenerType.onSnapshotComplete, params: ["errCode": 0, "path": path]);
				} catch {
					CommonUtils.logError(call: call, errCode: -1, errMsg: "\(error)")
					TencentTRTCCloud.invokeListener(type: ListenerType.onSnapshotComplete, params: ["errCode": -1, "errMsg": "\(error)", "path": nil]);
				}
			});
			result(nil);
		}
	}
	
	/**
	* 静音/取消静音本地的音频
	*/
	public func muteLocalAudio(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let mute = CommonUtils.getParamByKey(call: call, result: result, param: "mute") as? Bool {
			txCloudManager.muteLocalAudio(mute);
			result(nil);
		}
	}
	
	/**
	* 暂停/恢复推送本地的视频数据
	*/
	public func muteLocalVideo(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let mute = CommonUtils.getParamByKey(call: call, result: result, param: "mute") as? Bool {
			txCloudManager.muteLocalVideo(mute);
			result(nil);
		}
	}
	
	/**
	* 启用音量大小提示
	*/
	public func enableAudioVolumeEvaluation(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let intervalMs = CommonUtils.getParamByKey(call: call, result: result, param: "intervalMs") as? UInt {
			txCloudManager.enableAudioVolumeEvaluation(intervalMs);
			result(nil);
		}
	}
	
	/**
	* 开始录音
	*/
	public func startAudioRecording(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let param = CommonUtils.getParamByKey(call: call, result: result, param: "param") as? String {
			let dict = JsonUtil.getDictionaryFromJSONString(jsonString: param);
			let data = TRTCAudioRecordingParams();
			data.filePath = dict["filePath"] as! String;
			result(txCloudManager.startAudioRecording(data));
		}
	}
	
	/**
	* 停止录音
	*/

	public func stopAudioRecording(call: FlutterMethodCall, result: @escaping FlutterResult) {
		txCloudManager.stopAudioRecording();
		result(nil);
	}

	public func startLocalRecording(call: FlutterMethodCall, result: @escaping FlutterResult) {
        if let param = CommonUtils.getParamByKey(call: call, result: result, param: "param") as? String {
            let dict = JsonUtil.getDictionaryFromJSONString(jsonString: param);
            let data = TRTCLocalRecordingParams();
            data.filePath = dict["filePath"] as! String;
            data.interval = dict["interval"] as! Int32;
            data.recordType = TRTCRecordType(rawValue: dict["recordType"] as! UInt) ?? TRTCRecordType.both;
            txCloudManager.startLocalRecording(data);
            result(nil);
        }
    }

    public func stopLocalRecording(call: FlutterMethodCall, result: @escaping FlutterResult) {
        txCloudManager.stopLocalRecording();
        result(nil);
    }

    private func getFlutterBundlePath(assetPath:String) -> String?{
        let imgKey = tRegistrar?.lookupKey(forAsset: assetPath);
        var imgPath:String? = assetPath;
        if(imgKey != nil){
           imgPath = Bundle.main.path(forResource: imgKey, ofType: nil);
        }
        return imgPath;
    }
    
	/**
	* 设置水印
	*/
	public func setWatermark(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let imageUrl = CommonUtils.getParamByKey(call: call, result: result, param: "imageUrl") as? String,
		   let streamType = CommonUtils.getParamByKey(call: call, result: result, param: "streamType") as? Int,
		   let x = CommonUtils.getParamByKey(call: call, result: result, param: "x") as? String,
		   let y = CommonUtils.getParamByKey(call: call, result: result, param: "y") as? String,
		   let width = CommonUtils.getParamByKey(call: call, result: result, param: "width") as? String,
		   let type = CommonUtils.getParamByKey(call: call, result: result, param: "type") as? String {
			
			let fx = CGFloat.init(Float.init(x)!)
			let fy = CGFloat.init(Float.init(y)!)
			let fwidth = CGFloat.init(Float.init(width)!)
			let rect = CGRect(x: fx, y: fy, width: fwidth, height: fwidth)
			
			if type == "local" {
				txCloudManager.setWatermark(UIImage.init(contentsOfFile: self.getFlutterBundlePath(assetPath: imageUrl)!), streamType: TRTCVideoStreamType.init(rawValue: streamType)!, rect: rect)
			} else {
				let queue = DispatchQueue(label: "setWatermark")
				queue.async {
					let url: NSURL = NSURL(string: imageUrl)!
					let data: NSData = NSData(contentsOf: url as URL)!
					let img = UIImage(data: data as Data, scale: 1)!
					self.txCloudManager.setWatermark(img, streamType: TRTCVideoStreamType.init(rawValue: streamType)!, rect: rect)
				}
			}
			
			result(nil);
		}
	}
	
	/**
	* 开始应用内的屏幕分享（该接口仅支持 iOS 13.0 及以上的 iPhone 和 iPad）
	*/
	public func startScreenCaptureInApp(call: FlutterMethodCall, result: @escaping FlutterResult){
		if let encParams = CommonUtils.getParamByKey(call: call, result: result, param: "encParams") as? String,
			let streamType = CommonUtils.getParamByKey(call: call, result: result, param: "streamType") as? Int  {
			let dict = JsonUtil.getDictionaryFromJSONString(jsonString: encParams);
			let data = TRTCVideoEncParam();
			if dict["videoResolution"] != nil {
				data.videoResolution = TRTCVideoResolution(rawValue: dict["videoResolution"] as! Int)!;
			}
			if dict["videoFps"] != nil {
				data.videoFps = dict["videoFps"] as! Int32;
			}
			if dict["videoBitrate"] != nil {
				data.videoBitrate = dict["videoBitrate"] as! Int32;
			}
            if dict["minVideoBitrate"] != nil {
                data.minVideoBitrate = dict["minVideoBitrate"] as! Int32;
            }
			if dict["enableAdjustRes"] != nil {
				data.enableAdjustRes = dict["enableAdjustRes"] as! Bool;
			}
			if dict["videoResolutionMode"] != nil {
				data.resMode = TRTCVideoResolutionMode(rawValue: dict["videoResolutionMode"] as! Int)!;
			}
			if #available(iOS 13.0,*){
                txCloudManager.startScreenCapture(inApp: TRTCVideoStreamType(rawValue: streamType)!, encParam: data);
			}
		}else{
			if #available(iOS 13.0,*){
                txCloudManager.startScreenCapture(inApp:nil);
			}
		}
		result(nil);
	}
	
	/**
	* 开始全系统的屏幕分享（该接口支持 iOS 11.0 及以上的 iPhone 和 iPad）
	*/
	public func startScreenCaptureByReplaykit(call: FlutterMethodCall, result: @escaping FlutterResult){
		let appGroup = CommonUtils.getParamByKey(call: call, result: result, param: "appGroup") as! String;
		if let encParams = CommonUtils.getParamByKey(call: call, result: result, param: "encParams") as? String,
			let streamType = CommonUtils.getParamByKey(call: call, result: result, param: "streamType") as? Int {
			let dict = JsonUtil.getDictionaryFromJSONString(jsonString: encParams);
			let data = TRTCVideoEncParam();
			if dict["videoResolution"] != nil {
				data.videoResolution = TRTCVideoResolution(rawValue: dict["videoResolution"] as! Int)!;
			}
			if dict["videoFps"] != nil {
				data.videoFps = dict["videoFps"] as! Int32;
			}
			if dict["videoBitrate"] != nil {
				data.videoBitrate = dict["videoBitrate"] as! Int32;
			}
            if dict["minVideoBitrate"] != nil {
                data.minVideoBitrate = dict["minVideoBitrate"] as! Int32;
            }
			if dict["enableAdjustRes"] != nil {
				data.enableAdjustRes = dict["enableAdjustRes"] as! Bool;
			}
			if dict["videoResolutionMode"] != nil {
				data.resMode = TRTCVideoResolutionMode(rawValue: dict["videoResolutionMode"] as! Int)!;
			}
			if #available(iOS 11.0,*){
                txCloudManager.startScreenCapture(byReplaykit: TRTCVideoStreamType(rawValue: streamType)!, encParam: data, appGroup: appGroup);
			}
		}else{
			if #available(iOS 11.0,*){
				txCloudManager.startScreenCapture(byReplaykit:nil,appGroup:appGroup);
			}
		}
		result(nil);
	}

	/**
	* 开始桌面端屏幕分享（该接口仅支持 Mac OS 桌面系统）.不支持
	*/
	public func startScreenCapture(call: FlutterMethodCall, result: @escaping FlutterResult){
		//txCloudManager.startScreenCapture();
		result(nil);
	}

	/**
	* 停止屏幕采集
	*/
	public func stopScreenCapture(call: FlutterMethodCall, result: @escaping FlutterResult){
		if #available(iOS 11.0,*){
			result(txCloudManager.stopScreenCapture());
		}else{
			result(-1)
		}
	}

	/**
	* 暂停屏幕分享
	*/
	public func pauseScreenCapture(call: FlutterMethodCall, result: @escaping FlutterResult){
		if #available(iOS 11.0,*){
			result(txCloudManager.pauseScreenCapture());
		}else{
			result(-1)
		}
	}

	/**
	* 恢复屏幕分享
	*/
	public func resumeScreenCapture(call: FlutterMethodCall, result: @escaping FlutterResult){
		if #available(iOS 11.0,*){
			result(txCloudManager.resumeScreenCapture());
		}else{
			result(-1)
		}
	}

	/**
	* 发送自定义消息给房间内所有用户
	*/
	public func sendCustomCmdMsg(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let cmdID = CommonUtils.getParamByKey(call: call, result: result, param: "cmdID") as? Int,
		   let dataStr = CommonUtils.getParamByKey(call: call, result: result, param: "data") as? String,
		   let reliable = CommonUtils.getParamByKey(call: call, result: result, param: "reliable") as? Bool,
		   let ordered = CommonUtils.getParamByKey(call: call, result: result, param: "ordered") as? Bool {
			let nsdata = dataStr.data(using: String.Encoding.utf8);
			result(txCloudManager.sendCustomCmdMsg(cmdID, data: nsdata, reliable: reliable, ordered: ordered));
		}
	}
	
	/**
	* 将小数据量的自定义数据嵌入视频帧中
	*/
	public func sendSEIMsg(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if  let dataStr = CommonUtils.getParamByKey(call: call, result: result, param: "data") as? String,
			let repeatCount = CommonUtils.getParamByKey(call: call, result: result, param: "repeatCount") as? Int32 {
			let nsdata = dataStr.data(using: String.Encoding.utf8);
			result(txCloudManager.sendSEIMsg(nsdata, repeatCount: repeatCount));
		}
	}
	
	/**
	* 开始进行网络测速（视频通话期间请勿测试，以免影响通话质量）
	*/
	public func startSpeedTest(call: FlutterMethodCall, result: @escaping FlutterResult) {
		if let sdkAppId = CommonUtils.getParamByKey(call: call, result: result, param: "sdkAppId") as? UInt32,
		   let userId = CommonUtils.getParamByKey(call: call, result: result, param: "userId") as? String,
		   let userSig = CommonUtils.getParamByKey(call: call, result: result, param: "userSig") as? String {
			txCloudManager.startSpeedTest(sdkAppId, userId: userId, userSig: userSig, completion: {
                (result, completedCount, totalCount) -> Void in
                TencentTRTCCloud.invokeListener(type: ListenerType.onSpeedTest, params: ["currentResult":(result! as TRTCSpeedTestResult).quality.rawValue,"finishedCount":completedCount,"totalCount":totalCount]);
				
			});
			result(nil);
			
		}
	}
	
	/**
	* 停止服务器测速
	*/
	public func stopSpeedTest(call: FlutterMethodCall, result: @escaping FlutterResult) {
		txCloudManager.stopSpeedTest();
		result(nil);
	}
    
    /**
    * 调用实验性 API 接口
    */
    public func callExperimentalAPI(call: FlutterMethodCall, result: @escaping FlutterResult) {
        if let jsonStr = CommonUtils.getParamByKey(call: call, result: result, param: "jsonStr") as? String {
            txCloudManager.callExperimentalAPI(jsonStr);
            result(nil);
        }
    }
    
    /**
    * 设置本地视频的自定义渲染回调。
		* 8.8.10260 实现备份
    */
    // public func setLocalVideoRenderListener(call: FlutterMethodCall, result: @escaping FlutterResult) {
    //     if let frontCamera = CommonUtils.getParamByKey(call: call, result: result, param: "isFront") as? Bool{
    //         var textureID :Int64? = 0;
    //         txCloudManager.startLocalPreview(frontCamera, view: nil);
    //         // ios原生端需要修复,本地画面没有问题，但是远端看不到画面
    //         let render:TencentVideoTextureRender = TencentVideoTextureRender(frameCallback: ({
    //             self._textures?.textureFrameAvailable(textureID!);
    //         }),isLocal:true);
    //         txCloudManager.setLocalVideoProcessDelegete(render, pixelFormat: ._NV12, bufferType: .pixelBuffer);
    //         textureID = self._textures?.register(render);
    //         NSLog("------------ setLocalVideoProcessDelegete  textureID: %lld", textureID ?? "---");
    //         result(textureID);
    //     }
    // }
    
    var localRender:TencentVideoTextureRender?;
    public func setLocalVideoRenderListener(call: FlutterMethodCall, result: @escaping FlutterResult) {
        if let frontCamera = CommonUtils.getParamByKey(call: call, result: result, param: "isFront") as? Bool{
            txCloudManager.startLocalPreview(frontCamera, view: nil);
            self.localRender = TencentVideoTextureRender(self._textures!,userId: "", streamType: .big);
            txCloudManager.setLocalVideoRenderDelegate(self.localRender, pixelFormat: ._NV12, bufferType: .pixelBuffer);
            result(localRender?.textureID);
            return;
        }
    }

		public func setLocalVideoProcessListener(call: FlutterMethodCall, result: @escaping FlutterResult) {
			if let frontCamera = CommonUtils.getParamByKey(call: call, result: result, param: "isFront") as? Bool{
				txCloudManager.startLocalPreview(frontCamera, view: nil);
				self.localRender = TencentVideoTextureRender(self._textures!,userId: "", streamType: .big);
				txCloudManager.setLocalVideoProcessDelegete(self.localRender, pixelFormat: ._NV12, bufferType: .pixelBuffer);
				result(localRender?.textureID);
				return;
      }
		}

    var remoteRender:TencentVideoTextureRender?;
    public func setRemoteVideoRenderListener(call: FlutterMethodCall, result: @escaping FlutterResult) {
        if let userId = CommonUtils.getParamByKey(call: call, result: result, param: "userId") as? String,
         let streamType = CommonUtils.getParamByKey(call: call, result: result, param: "streamType") as? Int {
            txCloudManager.startRemoteView(userId,streamType:TRTCVideoStreamType(rawValue: streamType)!, view: nil);
            self.remoteRender = TencentVideoTextureRender(self._textures!,userId: userId,streamType: TRTCVideoStreamType(rawValue: streamType)!);
            txCloudManager.setRemoteVideoRenderDelegate(userId,delegate:self.remoteRender, pixelFormat: TRTCVideoPixelFormat._32BGRA, bufferType: TRTCVideoBufferType.pixelBuffer);
            result(remoteRender?.textureID);
            return;
        }
    }
	 /**
    * 开启本地视频采集。
    */
    public func startLocalPreview(call: FlutterMethodCall, result: @escaping FlutterResult) {
        if let frontCamera = CommonUtils.getParamByKey(call: call, result: result, param: "isFront") as? Bool{
            txCloudManager.startLocalPreview(frontCamera, view: nil);
            result(nil);
        }
    }
    
    /**
    * 设置远端视频的自定义渲染回调。
		* 8.8.10260 实现备份
    */
    // public func setRemoteVideoRenderListener(call: FlutterMethodCall, result: @escaping FlutterResult) {
    //     if let userId = CommonUtils.getParamByKey(call: call, result: result, param: "userId") as? String,
		// let streamType = CommonUtils.getParamByKey(call: call, result: result, param: "streamType") as? Int {
    //         var textureID :Int64? = 0;
    //         txCloudManager.startRemoteView(userId,streamType:TRTCVideoStreamType(rawValue: streamType)!, view: nil);
    //         let render:TencentVideoTextureRender = TencentVideoTextureRender(frameCallback: ({
    //             self._textures?.textureFrameAvailable(textureID!);
    //         }),isLocal:false);
    //         txCloudManager.setRemoteVideoRenderDelegate(userId,delegate:render, pixelFormat: TRTCVideoPixelFormat._32BGRA, bufferType: TRTCVideoBufferType.pixelBuffer);
		// 	textureID = self._textures?.register(render);
    //         NSLog("------------ setRemoteVideoRenderDelegate  textureID: %lld", textureID ?? "---");
    //         result(textureID);
    //     }
    // }

	/**
    * 开启远端视频采集。
    */
    public func startRemoteView(call: FlutterMethodCall, result: @escaping FlutterResult) {
        if let userId = CommonUtils.getParamByKey(call: call, result: result, param: "userId") as? String,
		let streamType = CommonUtils.getParamByKey(call: call, result: result, param: "streamType") as? Int {
            txCloudManager.startRemoteView(userId,streamType:TRTCVideoStreamType(rawValue: streamType)!, view: nil);
            result(nil);
        }
    }
    
    public func unregisterTexture(call: FlutterMethodCall, result: @escaping FlutterResult){
        if let textureID = CommonUtils.getParamByKey(call: call, result: result, param: "textureID") as? Int64 {
            do {
                 self._textures?.unregisterTexture(textureID)
            } catch {
                NSLog("------------ unregisterTexture error  ", textureID );
            }
            result(nil);
        }
    }
}
