yinmeng-ios/xplan-ios/Main/Room/View/XPMiniRoomView.m

//
//  XPMiniRoomView.m
//  xplan-ios
//
//  Created by 冯硕 on 2021/12/3.
//

#import "XPMiniRoomView.h"
///Third
#import <Masonry/Masonry.h>
#import <NIMSDK/NIMSDK.h>
///Tool
#import "XPMacro.h"
#import "ThemeColor.h"
#import "NetImageView.h"
#import "RtcManager.h"
#import "UIButton+EnlargeTouchArea.h"
#import "TTPopup.h"
#import "XCHudTool.h"
#import "XPRoomMiniManager.h"
#import "AccountInfoStorage.h"
///Model
#import "RoomInfoModel.h"
#import "MicroQueueModel.h"
#import "MicroStateModel.h"
#import "UserInfoModel.h"
#import "AttachmentModel.h"
///View
#import "XPRoomViewController.h"
#import "XPNoteView.h"

@interface XPMiniRoomView ()<NIMChatroomManagerDelegate, NIMChatManagerDelegate, NIMLoginManagerDelegate>
///底部的底图
@property (nonatomic,strong) UIImageView *backImageView;
///头像
@property (nonatomic,strong) NetImageView *avatarImageView;
///昵称
@property (nonatomic,strong) UILabel *nickLabel;
///id
@property (nonatomic,strong) UILabel *idLabel;
///关闭
@property (nonatomic,strong) UIButton *closeButton;
///音符
@property (nonatomic,strong) XPNoteView *noteView;
///房间最小化
@property (nonatomic,strong) RoomInfoModel *roomInfo;
///房间最小化的时候 传入的用户信息
@property (nonatomic,strong) UserInfoModel *userInfo;
///当前最小化的房间的uid 如果没有的话 为nil
@property (nonatomic,strong) NSString *currentRoomUid;
///房间的id
@property (nonatomic,strong) NSString *currentRoomId;
///麦序
@property (nonatomic, strong) NSMutableDictionary<NSString *, MicroQueueModel *> *micQueue;
@end


@implementation XPMiniRoomView
- (instancetype)initWithFrame:(CGRect)frame {
	self = [super initWithFrame:frame];
	if (self) {
		[[NIMSDK sharedSDK].chatroomManager addDelegate:self];
		[[NIMSDK sharedSDK].chatManager addDelegate:self];
		[[NIMSDK sharedSDK].loginManager addDelegate:self];
		[self initEvents];
		[self initSubViews];
		[self initSubViewConstraints];
	}
	return self;
}
#pragma mark - Public Method
- (void)configRoomMiniView:(RoomInfoModel *)roomInfo userInfo:(UserInfoModel *)userInfo micQueue:(NSMutableDictionary *)micQueue {
	self.hidden = NO;
	self.currentRoomUid = [NSString stringWithFormat:@"%ld", roomInfo.uid];
	self.currentRoomId = [NSString stringWithFormat:@"%ld", roomInfo.roomId];
	self.roomInfo = roomInfo;
	self.userInfo = userInfo;
	self.micQueue = micQueue;
	[self startAvatarAnimation];
	[self.noteView startAnimation];
}

- (void)hiddenRoomMiniView {
	[self.avatarImageView.layer removeAllAnimations];
	[self.noteView stopAnimation];
	self.currentRoomUid = nil;
	self.currentRoomId = nil;
	self.roomInfo = nil;
	self.userInfo = nil;
	self.micQueue = nil;
	self.hidden = YES;
}

#pragma mark - Private Method
- (void)initSubViews {
	self.frame = CGRectMake(KScreenWidth - 140 * 1.2, KScreenHeight - kSafeAreaBottomHeight - 150, 140 * 1.2, 34 * 1.2);
	[self addSubview:self.backImageView];
	
	[self.backImageView addSubview:self.avatarImageView];
	[self.backImageView addSubview:self.noteView];
	[self.backImageView addSubview:self.nickLabel];
	[self.backImageView addSubview:self.idLabel];
	[self.backImageView addSubview:self.closeButton];
}

- (void)initSubViewConstraints {
	
	[self.backImageView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.edges.mas_equalTo(self);
	}];
	
	[self.avatarImageView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.left.mas_equalTo(self.backImageView).offset(5);
		make.top.bottom.mas_equalTo(self.backImageView).inset(5);
		make.height.mas_equalTo(self.avatarImageView.mas_width);
	}];
	
	[self.nickLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.left.mas_equalTo(self.avatarImageView.mas_right).offset(5);
		make.bottom.mas_equalTo(self.avatarImageView.mas_centerY).offset(-1.5);
	}];
	
	[self.idLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.left.mas_equalTo(self.nickLabel);
		make.top.mas_equalTo(self.avatarImageView.mas_centerY).offset(1.5);
	}];
	
	[self.closeButton mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.mas_equalTo(CGSizeMake(15, 15));
		make.centerY.mas_equalTo(self.backImageView);
		make.right.mas_equalTo(self.backImageView).offset(-11);
	}];
	
	[self.noteView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.center.mas_equalTo(self.avatarImageView);
		make.height.mas_equalTo(12);
		make.width.mas_equalTo(12);
	}];
}

- (void)initEvents {
	UIPanGestureRecognizer *pan = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(roomMiniTag:)];
	pan.delaysTouchesBegan = YES;
	[self addGestureRecognizer:pan];
	
	UITapGestureRecognizer *enterRoomTag = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(enterRomRecognizer:)];
	[self addGestureRecognizer:enterRoomTag];
}

- (void)startAvatarAnimation {
	CABasicAnimation *rotationAnimation = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"];
		rotationAnimation.toValue = [NSNumber numberWithFloat: M_PI * 2.0 ];
	rotationAnimation.duration = 3;
		rotationAnimation.cumulative = YES;
		rotationAnimation.repeatCount = MAXFLOAT;
	rotationAnimation.removedOnCompletion = NO;
		[self.avatarImageView.layer addAnimation:rotationAnimation forKey:@"rotationAnimation"];
}
#pragma mark - NIMChatroomManagerDelegate
- (void)chatroomBeKicked:(NIMChatroomBeKickedResult *)result {
	///如果不是最小化的是 没必要监听
	if ([XPRoomMiniManager shareManager].getRoomInfo == nil) return;
	if (result.reason == 2) {
			[XCHUDTool showErrorWithMessage:@"您被管理员踢出直播间"];
	} else if (result.reason == 5) {
		  [XCHUDTool showErrorWithMessage:@"您已被管理员拉黑"];
	}
	[[XPRoomMiniManager shareManager] configRoomInfo:nil];
	[[RtcManager instance] exitRoom];
	[self hiddenRoomMiniView];
}

#pragma mark - NIMLoginManagerDelegate
- (void)onKickout:(NIMLoginKickoutResult *)result {
	///如果不是最小化的是 没必要监听
	if ([XPRoomMiniManager shareManager].getRoomInfo == nil) return;
	[[XPRoomMiniManager shareManager] configRoomInfo:nil];
	[[RtcManager instance] exitRoom];
	[self hiddenRoomMiniView];
}
#pragma mark - NIMChatManagerDelegate
- (void)onRecvMessages:(NSArray<NIMMessage *> *)messages {
	///如果不是最小化的是 没必要监听
	if ([XPRoomMiniManager shareManager].getRoomInfo == nil) return;
	
	for (NIMMessage * message in messages) {
		// 非房间内消息不处理
		if (message.session.sessionType != NIMSessionTypeChatroom) {
			continue;
		}
		
		// 非本房间不处理
		if (![message.session.sessionId isEqualToString:[NSString stringWithFormat:@"%ld", self.roomInfo.roomId]]) {
			continue;
		}
		
		if (message.messageType == NIMMessageTypeNotification) {
			NIMNotificationObject *notiMsg = (NIMNotificationObject *)message.messageObject;
			NIMChatroomNotificationContent *content = (NIMChatroomNotificationContent *)notiMsg.content;
			[self handleNIMNotificationMessage:content];
		} else if (message.messageType == NIMMessageTypeCustom) {
			NIMCustomObject *obj = (NIMCustomObject *)message.messageObject;
			if (obj.attachment != nil && [obj.attachment isKindOfClass:[AttachmentModel class]]) {
				[self handleNIMCustomMessage:obj.attachment];
			}
		}
	}
}

- (void)handleNIMNotificationMessage:(NIMChatroomNotificationContent *)content {
	BOOL microQueueChanged = NO;
	switch (content.eventType) {
		case NIMChatroomEventTypeInfoUpdated: // 麦序状态更新
		{
			NSDictionary *data = [content.notifyExt toJSONObject];
			int type = [data[@"type"] intValue];
			NSArray* microStates;
			switch (type) {
				case 2:
					microStates = @[[MicroStateModel modelWithJSON:data[@"micInfo"]]];
					break;
				case 3:
					microStates = [MicroStateModel modelsWithArray:data[@"micInfo"]];
					break;
			}
			if (microStates && microStates.count > 0) {
				for (MicroStateModel *microState in microStates) {
					MicroQueueModel *micSequence = [self.micQueue objectForKey:[NSString stringWithFormat:@"%d", microState.position]];
					micSequence.microState = microState;
				}
				microQueueChanged = YES;
			}
		}
			break;
			
		case NIMChatroomEventTypeQueueChange: // 麦序上下麦
		{
			NSDictionary* data = (NSDictionary *)content.ext;
			NSString* position = [data objectForKey:NIMChatroomEventInfoQueueChangeItemKey];
			UserInfoModel* userInfo = [UserInfoModel modelWithJSON:[data objectForKey:NIMChatroomEventInfoQueueChangeItemValueKey]];
			NSInteger changeType = [data[NIMChatroomEventInfoQueueChangeTypeKey] integerValue];
			
			// 先清除该用户旧的麦位
			for (MicroQueueModel *sequence in self.micQueue.allValues) {
				if (userInfo.uid == sequence.userInfo.uid) {
					sequence.userInfo = nil;
				}
			}
			
			if (changeType == 1) { // 上麦
				MicroQueueModel *sequence = [self.micQueue objectForKey:position];
				sequence.userInfo = userInfo;
			}
			
			microQueueChanged = YES;
		}
			break;
		case NIMChatroomEventTypeExit:
		case NIMChatroomEventTypeKicked:
		{
			for (NIMChatroomNotificationMember *member in content.targets) {
				for (MicroQueueModel *sequence in self.micQueue.allValues) {
					if (member.userId.integerValue == sequence.userInfo.uid) {
						sequence.userInfo = nil;
						microQueueChanged = YES;
					}
				}
			}
		}
			break;
		default:
			break;
	}
	
	if (microQueueChanged) {
		[self microQueueUpdated];
	}
}

- (void)microQueueUpdated {
	BOOL selfNeedBroadcast = NO;
	for (int i = 0; i < self.micQueue.allKeys.count; i++) {
		MicroQueueModel * model = [self.micQueue objectForKey:[NSString stringWithFormat:@"%d", i]];
		if (model.userInfo.uid == [AccountInfoStorage instance].getUid.integerValue) {
			selfNeedBroadcast = model.microState.micState == MicroMicStateType_Open;
		}
	}
	[[RtcManager instance] broadcast:selfNeedBroadcast];
}

- (void)handleNIMCustomMessage:(AttachmentModel *)attachment {
	if(attachment.first == CustomMessageType_Queue && attachment.second == Custom_Message_Sub_Queue_Invite) {
		NSDictionary *dic = attachment.data;
		
		NSString *uid = dic[@"uid"];
		if (uid.integerValue == self.userInfo.uid) {
			NSNumber *micPosition = dic[@"micPosition"];
			NSString *position = micPosition.stringValue;
			
			MicroQueueModel *micro = [self.micQueue objectForKey:position];
			if (!micro || micro.userInfo)  return; // 当前麦位有人，什么都不做。
			
			RoomInfoModel* roomInfo = self.roomInfo;
			NSString* roomId = [NSString stringWithFormat:@"%ld", roomInfo.roomId];
			UserInfoModel* userInfo = self.userInfo;
			
			NIMChatroomQueueUpdateRequest *request = [[NIMChatroomQueueUpdateRequest alloc]init];
			request.key = position;
			request.value = [[self configUpdateChatRoomQueueExt:userInfo] toJSONString];
			request.roomId = roomId;
			request.transient = YES;
			
			[[NIMSDK sharedSDK].chatroomManager updateChatroomQueueObject:request completion:^(NSError * _Nullable error) {
				if (error) return;
				[RtcManager instance].localMuted = YES;
				TTAlertConfig *config = [[TTAlertConfig alloc] init];
				config.title = @"房主或管理员拉你上麦";
				config.message = @"你已被房主或管理员拉上麦，但并未开启麦克风。如需要说话，请打开麦克风。";
				[TTPopup alertWithConfig:config confirmHandler:^{
					
				} cancelHandler:^{
					
				}];
			}];
		}
	}
}

- (NSDictionary *)configUpdateChatRoomQueueExt:(UserInfoModel *)userInfo {
	NSMutableDictionary * dic = [NSMutableDictionary dictionary];
	[dic setValue:@(userInfo.gender) forKey:@"gender"];
	[dic setValue:userInfo.avatar forKey:@"avatar"];
	[dic setValue:@(userInfo.uid) forKey:@"uid"];
	[dic setValue:userInfo.nick forKey:@"nick"];
	NSString * headWearUrl = userInfo.headwearEffect.length > 0 ? userInfo.headwearEffect : userInfo.headwearPic;
	if (headWearUrl.length > 0) {
		[dic setValue:headWearUrl forKey:@"headWearUrl"];
	}
	return dic;
}

#pragma mark - Event Response
- (void)closeButtonAction:(UIButton *)sender {
	[[NIMSDK sharedSDK].chatroomManager exitChatroom:self.currentRoomId completion:nil];
	[[RtcManager instance] exitRoom];
	[[XPRoomMiniManager shareManager] configRoomInfo:nil];
	[self hiddenRoomMiniView];
}

- (void)enterRomRecognizer:(UITapGestureRecognizer *)tap {
	if (self.currentRoomUid > 0 && self.controller) {
		[XPRoomViewController openRoom:self.currentRoomUid viewController:self.controller];
	}
}

- (void)roomMiniTag:(UIPanGestureRecognizer*)p {
	UIWindow *appWindow = [UIApplication sharedApplication].delegate.window;
	CGPoint panPoint = [p locationInView:appWindow];
	if (p.state == UIGestureRecognizerStateBegan) {
		self.alpha = 1;
	} else if(p.state == UIGestureRecognizerStateChanged) {
		self.center = CGPointMake(panPoint.x, panPoint.y);
	} else if(p.state == UIGestureRecognizerStateEnded
			 || p.state == UIGestureRecognizerStateCancelled) {
		self.alpha = 1;
		CGFloat touchWidth = self.frame.size.width;
		CGFloat touchHeight = self.frame.size.height;
		CGFloat screenWidth = [[UIScreen mainScreen] bounds].size.width;
		CGFloat screenHeight = [[UIScreen mainScreen] bounds].size.height;
		// fabs 是取绝对值的意思
		CGFloat left = fabs(panPoint.x);
		CGFloat right = fabs(screenWidth - left);
		CGFloat top = fabs(panPoint.y);
		CGFloat bottom = fabs(screenHeight - top);
		CGFloat minSpace = 0;
			minSpace = MIN(MIN(MIN(top, left), bottom), right);
		CGPoint newCenter;
		CGFloat targetY = 0;
		//校正Y
		if (panPoint.y < 15 + touchHeight / 2.0) {
			targetY = 15 + touchHeight / 2.0;
		}else if (panPoint.y > (screenHeight - touchHeight / 2.0 - 15)) {
			targetY = screenHeight - touchHeight / 2.0 - 15;
		}else{
			targetY = panPoint.y;
		}
		
		if (minSpace == left) {
			newCenter = CGPointMake(15+touchWidth/2.0, targetY);
		}else if (minSpace == right) {
			newCenter = CGPointMake(screenWidth - touchWidth/2.0 - 15, targetY);
		}else if (minSpace == top) {
			newCenter = CGPointMake(panPoint.x, touchWidth / 3);
		}else {
			newCenter = CGPointMake(panPoint.x, screenHeight - touchWidth / 3);
		}
		[UIView animateWithDuration:0.25 animations:^{
			if (newCenter.y + self.frame.size.height / 2 > KScreenHeight - kSafeAreaBottomHeight - 44) {
				self.center = CGPointMake(newCenter.x, KScreenHeight - self.frame.size.height / 2 - kSafeAreaBottomHeight - 44);
			}else {
				self.center = newCenter;
			}
		}];
	}
}
#pragma mark - Getters And Setters
- (void)setRoomInfo:(RoomInfoModel *)roomInfo {
	_roomInfo = roomInfo;
	if (_roomInfo) {
		self.avatarImageView.imageUrl = _roomInfo.avatar;
		if (_roomInfo.title.length > 8) {
			_roomInfo.title = [NSString stringWithFormat:@"%@…", [_roomInfo.title substringToIndex:8]];
		}
		self.nickLabel.text = _roomInfo.title;
		self.idLabel.text = [NSString stringWithFormat:@"%@号:%ld", AppName,_roomInfo.erbanNo];
	}
}

- (UIImageView *)backImageView {
	if (!_backImageView) {
		_backImageView = [[UIImageView alloc] init];
		_backImageView.userInteractionEnabled = YES;
		_backImageView.image = [UIImage imageNamed:@"room_mini_background"];
	}
	return _backImageView;
}

- (NetImageView *)avatarImageView {
	if (!_avatarImageView) {
		NetImageConfig * config = [[NetImageConfig alloc] init];
		config.imageType = ImageTypeUserIcon;
		config.placeHolder = [UIImageConstant defaultAvatarPlaceholder];
		_avatarImageView = [[NetImageView alloc] initWithConfig:config];
		_avatarImageView.layer.masksToBounds = YES;
		_avatarImageView.layer.cornerRadius = (34 * 1.2 - 10)/2;
		_avatarImageView.userInteractionEnabled = YES;
	}
	return _avatarImageView;
}

- (UILabel *)nickLabel {
	if (!_nickLabel) {
		_nickLabel = [[UILabel alloc] init];
		_nickLabel.font = [UIFont systemFontOfSize:12];
		_nickLabel.textColor = [ThemeColor mainTextColor];
	}
	return _nickLabel;
}
- (UILabel *)idLabel {
	if (!_idLabel) {
		_idLabel = [[UILabel alloc] init];
		_idLabel.font = [UIFont systemFontOfSize:10];
		_idLabel.textColor = [ThemeColor mainTextColor];
	}
	return _idLabel;
}

- (UIButton *)closeButton {
	if (!_closeButton) {
		_closeButton = [UIButton buttonWithType:UIButtonTypeCustom];
		[_closeButton setImage:[UIImage imageNamed:@"room_mini_close"] forState:UIControlStateNormal];
		[_closeButton addTarget:self action:@selector(closeButtonAction:) forControlEvents:UIControlEventTouchUpInside];
		[_closeButton setEnlargeEdgeWithTop:10 right:10 bottom:10 left:10];
	}
	return _closeButton;
}

- (XPNoteView *)noteView {
	if (!_noteView) {
		_noteView = [[XPNoteView alloc] init];
		_noteView.pillarColor = [UIColor colorWithWhite:1 alpha:0.6];
		_noteView.pillarWidth = 2;
		[_noteView startAnimation];
	}
	return _noteView;
}

@end