1v1_7/MSYOUPAI/Class/ChatRoom/YOUPAILZChatRoomManager.m

//
//  YOUPAILZChatRoomManager.m
//  VQU
//
//  Created by CY on 2021/10/25.
//  Copyright © 2021 MS. All rights reserved.
//

#import "YOUPAILZChatRoomManager.h"
#import "YOUPAILZMusicModel.h"
static YOUPAILZChatRoomManager *_manager;
static dispatch_once_t _onceToken;
@interface YOUPAILZChatRoomManager () <AgoraRtcEngineDelegate,NIMChatroomManagerDelegate,NIMChatManagerDelegate>

@property (nonatomic, strong) NSURLSessionDataTask *sessionDataTask;

@end

@implementation YOUPAILZChatRoomManager

+ (instancetype)shareManager{
    dispatch_once(&_onceToken, ^{
        _manager = [[YOUPAILZChatRoomManager alloc] init];
    });
    return _manager;
}
+ (void)clear{
    [_manager youpaifcloseChatRoom];
    [_manager.chatroomWindow removeFromSuperview];
    _manager = nil;
    _onceToken = 0;
}

- (instancetype)init{
    if (self = [super init]) {
        [self youpaifinitUI];
    }
    return self;
}

- (void)youpaifinitUI{
    YOUPAILZChatRoomWindow *chatroomWindow = [[YOUPAILZChatRoomWindow alloc] init];
    chatroomWindow.frame = CGRectMake(KScreenWidth - 16.0f - 64.0f, KScreenHeight - TabbarHeight - 100.0f - 27.0f - 64.0f, 64.0f, 64.0f);
    @weakify(self);
    [chatroomWindow setYoupaipcloseBlock:^{
        @strongify(self);
        [self youpaifcloseChatRoom];
    }];
    [chatroomWindow setShowChatRoomBlock:^{
        @strongify(self);
        [self youpaifshowChatRoom];
    }];
    [[UIApplication sharedApplication].keyWindow addSubview:chatroomWindow];
    self.chatroomWindow = chatroomWindow;
}

- (void)youpaifshowChatRoom{
    NSMutableArray *vcs = [[LCTools getContainNavigationControllerCurrentVC].navigationController.viewControllers mutableCopy];
    if ([vcs containsObject:self.chatroomController]) {
        [[LCTools getContainNavigationControllerCurrentVC].navigationController popToViewController:self.chatroomController animated:YES];
    }else{
        [vcs addObject:self.chatroomController];
        [[LCTools getContainNavigationControllerCurrentVC].navigationController setViewControllers:vcs animated:YES];
    }
}

- (void)youpaifinitializeAgoraEngine{
    self.agoraKit = [AgoraRtcEngineKit sharedEngineWithAppId:AgoraID delegate:self];
    
    [self.agoraKit setAudioProfile:AgoraAudioProfileMusicHighQuality scenario:AgoraAudioScenarioGameStreaming];
    //设置频道场景
    [self.agoraKit setChannelProfile:AgoraChannelProfileLiveBroadcasting];
    //设置用户角色
    [self.agoraKit setClientRole:AgoraClientRoleAudience];
    // 将录音音量设置
    [self.agoraKit adjustRecordingSignalVolume:100];
    // 将本地播放的所有远端用户音量
    [self.agoraKit adjustPlaybackSignalVolume:100];
    // 启用音频音量指示
//    [self.agoraKit enableAudioVolumeIndication:2000 smooth:3 report_vad:YES];
    //启用与Agora Web SDK的互操作性。
    [self.agoraKit enableWebSdkInteroperability:YES];
}

/// 设置角色类型
- (void)youpaifsetClientRole:(AgoraClientRole)youpaifclientRole{
    [self.agoraKit setClientRole:youpaifclientRole];
}
/// 是否关闭麦克风
- (void)youpaifmuteLocalAudioStream:(BOOL)mute{
    [self.agoraKit muteLocalAudioStream:mute];
}
/// 是否禁用远端声音
- (void)youpaifmuteAllRemoteAudioStreams:(BOOL)mute{
    [self.agoraKit muteAllRemoteAudioStreams:mute];
}
- (void)youpaifjoinChannelById:(NSString *)channelId uid:(NSInteger)uid{
    @weakify(self);
    [self.agoraKit joinChannelByToken:nil channelId:channelId info:nil uid:uid joinSuccess:^(NSString *channel, NSUInteger uid, NSInteger elapsed) {
        @strongify(self);
        //检查扬声器是否已启用
        if([self.agoraKit isSpeakerphoneEnabled]){
            //设置扬声器
            [self.agoraKit setEnableSpeakerphone:YES];
        }
        // 设置不自动锁屏
        [UIApplication sharedApplication].idleTimerDisabled = YES;
    }];
}

- (void)youpaifjoinChatRoomById:(NSString *)roomId isComeinRoomHide:(NSInteger)isComeinRoomHide completion:(NIMChatroomEnterHandler)completion{
    NIMChatroomEnterRequest *request = [[NIMChatroomEnterRequest alloc] init];
    request.roomId = roomId;
    
    NSDictionary *roomNotifyExt = @{
        @"is_comein_room_hide":@(isComeinRoomHide)
    };
    NSData *jsonData = [NSJSONSerialization dataWithJSONObject:roomNotifyExt options:0 error:0];
    NSString *dataStr = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
    request.roomNotifyExt = dataStr;
    @weakify(self);
    [[[NIMSDK sharedSDK] chatroomManager] enterChatroom:request
                                             completion:^(NSError *error,NIMChatroom *chatroom,NIMChatroomMember *me) {
        @strongify(self);
        if (error == nil){ // 加入成功
            /// 监听聊天室连接变化
            [[NIMSDK sharedSDK].chatroomManager addDelegate:self];
            /// 添加聊天委托
            [[NIMSDK sharedSDK].chatManager addDelegate:self];

            if (completion != nil) {
                completion(error,chatroom,me);
            }

        }else{ // 加入失败
            NSString *toast = [NSString stringWithFormat:@"%@ code:%zd",
                        @"进入失败",
                        error.code];

        }

    }];
}

- (void)youpaifleaveChannel{
    [self.agoraKit leaveChannel:nil];
    @weakify(self);
    [[[NIMSDK sharedSDK] chatroomManager] exitChatroom:self.chatroomModel.youpaiproom_id completion:^(NSError * _Nullable error) {
        @strongify(self);
        [[NIMSDK sharedSDK].chatroomManager removeDelegate:self];
        [[NIMSDK sharedSDK].chatManager removeDelegate:self];
    }];
    NSMutableArray *vcs = [[LCTools getContainNavigationControllerCurrentVC].navigationController.viewControllers mutableCopy];
    if ([vcs containsObject:self.chatroomController]) {
        [vcs removeObject:self.chatroomController];
        [[LCTools getContainNavigationControllerCurrentVC].navigationController setViewControllers:vcs];
    }
    [self.chatroomController.youpaiplyrieView youpaifclose];
    self.chatroomController = nil;
}

- (void)youpaifcloseChatRoom{
    if (self.chatroomModel.youpaiproom_id.length != 0) {
        @weakify(self);
        [LCHttpHelper requestWithURLString:OutTalk parameters:@{@"room_id":self.chatroomModel.youpaiproom_id} needToken:YES type:(HttpRequestTypePost) success:^(id responseObject) {
            @strongify(self);
            self.chatroomWindow.hidden = YES;
        } failure:^(NSError *error) {
        }];
    }
    [self youpaifleaveChannel];
}

#pragma mark - AgoraRtcEngineDelegate
// 获取瞬时说话音量最高的几个用户（即说话者）的用户 ID、他们的音量及本地用户是否在说话。
// @param speakers 为一个数组，包含说话者的用户 ID 、音量及本地用户人声状态。音量的取值范围为 [0, 255]。
// @param totalVolume 指混音后频道内的总音量，取值范围为 [0, 255]。
- (void)rtcEngine:(AgoraRtcEngineKit *)engine reportAudioVolumeIndicationOfSpeakers:(NSArray<AgoraRtcAudioVolumeInfo *> *)speakers totalVolume:(NSInteger)totalVolume{
    if (self.reportAudioVolumeIndicationOfSpeakersBlock != nil) {
        self.reportAudioVolumeIndicationOfSpeakersBlock(engine, speakers, totalVolume);
    }
}

/// 本地音乐文件播放已结束回调
- (void)rtcEngineLocalAudioMixingDidFinish:(AgoraRtcEngineKit *)engine{
    [[YOUPAILZMusicManager shareManager] youpaifnext];
}
/// 本地用户的音乐文件播放状态已改变回调
//- (void)rtcEngine:(AgoraRtcEngineKit *_Nonnull)engine localAudioMixingStateDidChanged:(AgoraAudioMixingStateCode)state errorCode:(AgoraAudioMixingErrorCode)errorCode{
//    switch (state) {
//        case AgoraAudioMixingStateFailed:
//            [[YOUPAILZMusicManager shareManager] youpaifnext];
//            break;
//            
//        default:
//            break;
//    }
//}

#pragma mark - NIMChatroomManagerDelegate
/// 被踢回调
- (void)chatroomBeKicked:(NIMChatroomBeKickedResult *)result{
    NSLog(@"被踢了");
}

#pragma mark - NIMChatManagerDelegate
/// 发送消息完成回调
- (void)sendMessage:(NIMMessage *)message didCompleteWithError:(nullable NSError *)error{
    NIMSession *session = message.session;
    if (![session.sessionId isEqual:self.chatroomModel.youpaiproom_id]){
        return;
    }
    if (self.sendMessageSuccessBlock != nil) {
        self.sendMessageSuccessBlock(message, error);
    }
}

/// 收到消息回调
- (void)onRecvMessages:(NSArray<NIMMessage *> *)messages{
    NIMMessage *message = messages.firstObject;
    NIMSession *session = message.session;
    if (![session.sessionId isEqual:self.chatroomModel.youpaiproom_id] || !messages.count){
        return;
    }
    if (self.onRecvMessagesBlock != nil) {
        self.onRecvMessagesBlock(messages);
    }
}


- (void)setChatroomModel:(YOUPAILZChatRoomModel *)chatroomModel{
    _chatroomModel = chatroomModel;
    self.chatroomWindow.youpaipchatroomModel = chatroomModel;
}

/// 获取音乐信息
- (void)youpaifloadMusicInfoWithModel:(YOUPAILZMusicListItemModel *)model{
    @weakify(self);
    if (self.sessionDataTask != nil) {
        [self.sessionDataTask cancel];
    }
    self.sessionDataTask = [LCHttpHelper requestWithURLString:GetSong parameters:@{@"songCode":model.youpaipsongCode,@"duration":model.youpaipduration} needToken:YES type:HttpRequestTypePost success:^(id responseObject) {
        @strongify(self);
        NSDictionary* dict = (NSDictionary*)responseObject;
        NSInteger code = [[dict objectForKey:@"code"] integerValue];
        if (code == 0) {
//            NSLog(@"-----%@",[dict objectForKey:@"data"]);
            YOUPAILZMusicModel *youpaipmusicModel = [YOUPAILZMusicModel mj_objectWithKeyValues:[dict objectForKey:@"data"]];
            youpaipmusicModel.youpaipname = model.youpaipname;
            if (model.youpaipposter.length != 0) {
                youpaipmusicModel.youpaipposter = model.youpaipposter;
            }
            if (youpaipmusicModel.youpaiplyric.length != 0) {
                dispatch_queue_t queue = dispatch_get_global_queue(0, 0);
                dispatch_async(queue, ^{
                    NSString *lrcStr = [NSString stringWithContentsOfURL:[NSURL URLWithString:youpaipmusicModel.youpaiplyric] encoding:NSUTF8StringEncoding error:nil];
                    [youpaipmusicModel youpaifparseLrc:lrcStr];
                    dispatch_async(dispatch_get_main_queue(), ^{
                        @strongify(self);
                        [[NSNotificationCenter defaultCenter] postNotificationName:@"VQUMusicInfoChangeNotification" object:youpaipmusicModel userInfo:nil];
                        [self youpaifstartPlayMusicWithPath:youpaipmusicModel.youpaipplayUrl];
                    });
                });
            }else{
                youpaipmusicModel.youpaipwordArray = @[youpaipmusicModel.youpaipname,@""].mutableCopy;
                [[NSNotificationCenter defaultCenter] postNotificationName:@"VQUMusicInfoChangeNotification" object:youpaipmusicModel userInfo:nil];
                [self youpaifstartPlayMusicWithPath:youpaipmusicModel.youpaipplayUrl];
            }
        }else{
            [ZCHUDHelper showTitle:[dict objectForKey:@"message"]];
        }
        self.sessionDataTask = nil;
    } failure:^(NSError *error) {
//        [ZCHUDHelper showTitle:error.localizedDescription];
        self.sessionDataTask = nil;
    }];
}
/// 播放音乐
- (void)youpaifstartPlayMusicWithPath:(NSString *)path{
    
    // 设置是否只在本地播放音乐文件。true 表示只有本地用户能听到音乐；false 表示本地用户和远端用户都能听到音乐。
    BOOL youpaiploopback = NO;
    // 设置是否用音乐文件替换麦克风采集的音频。true 表示用户只能听到音乐；false 表示用户可以听到音乐和麦克风采集的音频。
    BOOL youpaipreplace = NO;
    // 设置音乐文件的播放次数。1 表示播放 1 次。
    NSInteger cycle = 1;
//    [self.agoraKit startAudioMixing:path loopback:youpaiploopback replace:youpaipreplace cycle:cycle startPos:0];
    // 调节音乐文件的播放音量
    [self.agoraKit adjustAudioMixingVolume:30];
    
}

/// 退出音乐
- (void)youpaifStopPlayMusic{
    [self.chatroomController.youpaiplyrieView youpaifclose];
    [self.agoraKit stopAudioMixing];
}

@end