//
//  WHUtilsManager.m
//  WHChatV
//
//  Created by 刘必果 on 2023/4/19.
//

#import "WHUtilsManager.h"


@implementation WHUtilsManager


+ (void)checkNetworkStatus:(void (^)(BOOL isAlways, AFNetworkReachabilityStatus status))response{
    //处理第一次安装时 网络访问问题
    //1.获取网络权限 根绝权限进行人机交互
    
    [self networkStatusDidFinishLaunching:^(BOOL isAlways, AFNetworkReachabilityStatus states) {
        response(isAlways, states);
    }];
}

/*
 CTCellularData在iOS9之前是私有类，权限设置是iOS10开始的，所以App Store审核没有问题
 获取网络权限状态
 */
+ (void)networkStatusDidFinishLaunching:(void (^)(BOOL isAlways, AFNetworkReachabilityStatus states))response{
    //2.根据权限执行相应的交互
    CTCellularData *cellularData = [[CTCellularData alloc] init];
    
    /*
     此函数会在网络权限改变时再次调用
     */
    cellularData.cellularDataRestrictionDidUpdateNotifier = ^(CTCellularDataRestrictedState state) {
        switch (state) {
            case kCTCellularDataRestricted: //关闭网络状态
                NSLog(@"Restricted");
                if(response){
                    response(NO, AFNetworkReachabilityStatusNotReachable); // AFNetworkReachabilityStatusNotReachable 网络不通
                }
                break;
            case kCTCellularDataNotRestricted:{
                // WLAN
                //2.2已经开启网络权限 监听网络状态
                
                [self addReachabilityManagerDidFinishLaunching:^(BOOL isAlways, AFNetworkReachabilityStatus status) {
                    if(response){
                        response(YES, status);
                    }
                }];
                break;
            }
                
            case kCTCellularDataRestrictedStateUnknown:{
                if(response){
                    response(NO, AFNetworkReachabilityStatusUnknown); //没有授权
                }
                NSLog(@"Unknown");
                //2.3未知情况 （还没有遇到推测是有网络但是连接不正常的情况下）
                //                [self getAppInfo];
                break;
            }
                
            default:
                break;
        }
    };
}



/**
 实时检查当前网络状态
 */
+ (void)addReachabilityManagerDidFinishLaunching:(void (^)(BOOL isAlways, AFNetworkReachabilityStatus status))response{
    AFNetworkReachabilityManager *afNetworkReachabilityManager = [AFNetworkReachabilityManager sharedManager];
    //这个可以放在需要侦听的页面
    //    [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(afNetworkStatusChanged:) name:AFNetworkingReachabilityDidChangeNotification object:nil];
    [afNetworkReachabilityManager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
        switch (status) {
            case AFNetworkReachabilityStatusNotReachable:{
                NSLog(@"网络不通：%@",@(status) );
                if(response){
                    response(NO, AFNetworkReachabilityStatusReachableViaWiFi);
                }
                break;
            }
            case AFNetworkReachabilityStatusReachableViaWiFi:{
                NSLog(@"网络通过WIFI连接：%@",@(status));
                if(response){
                    response(YES, AFNetworkReachabilityStatusReachableViaWiFi);
                }
                
                break;
            }
            case AFNetworkReachabilityStatusReachableViaWWAN:{
                NSLog(@"网络通过蜂窝移动：%@",@(status) );
                if(response){
                    response(YES, AFNetworkReachabilityStatusReachableViaWWAN);
                }
                
                //                if (self.mallConfigModel == nil) {
                //                    [self getInfo_application:application didFinishLaunchingWithOptions:launchOptions];
                //                }
                break;
            }
            default:
                break;
        }
    }];
    
    [afNetworkReachabilityManager startMonitoring];  //开启网络监视器；
}




@end