edu-saas-ios/MusicGradeExam/MusicGradeExam/Manager/RCConnectionManager.m

//
//  RCConnectionManager.m
//  MusicGradeExam
//
//  Created by Kyle on 2020/7/10.
//  Copyright © 2020 DayaMusic. All rights reserved.
//

#import "RCConnectionManager.h"
#import "RoomLoginHelper.h"

@interface RCConnectionManager ()



@end

@implementation RCConnectionManager

+ (instancetype)shareManager {
    static RCConnectionManager *manager = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        manager = [[RCConnectionManager alloc] init];
    });
    return manager;
}

- (void)setIsNeedJoin:(BOOL)isNeedJoin {
    _isNeedJoin = isNeedJoin;
    if (self.isConnected && isNeedJoin) {
        dispatch_main_async_safe(^{
            [[RoomLoginHelper sharedInstance] joinRongRTCRoom];
        });
    }
    else if (isNeedJoin && !self.isConnected) {
        dispatch_main_async_safe(^{
            [MBProgressHUD ksShowMessage:@"IM未连接上"];
        });
    }
}


// 极端情况 IM稍后连上的
- (void)setIsConnected:(BOOL)isConnected {
    _isConnected = isConnected;
    if (self.isNeedJoin && isConnected) {
        dispatch_main_async_safe(^{
            [[RoomLoginHelper sharedInstance] joinRongRTCRoom];
        });
    }
}


- (void)onRCIMConnectionStatusChanged:(RCConnectionStatus)status {
    if (status == ConnectionStatus_Connected) { // RTC会自动断线重连 此处多余
        self.isConnected = YES;
        NSLog(@"connect im success");
    }
    else if (status == ConnectionStatus_KICKED_OFFLINE_BY_OTHER_CLIENT) { // 账号被挤掉
        
        self.isNeedJoin = NO;
        self.isNeedShowMessage = NO;
        [[NSNotificationCenter defaultCenter] postNotificationName:@"otherLogin" object:nil];
    }
    else if (status == ConnectionStatus_Unconnected) {
        if (_isNeedShowMessage) {
            dispatch_main_async_safe(^{
                [MBProgressHUD ksShowMessage:@"连接断开,请检查您的网络"];
            });
        }
    }
    
}

@end