//
//  connectDeviceManager.m
//  隐私保护
//
//  Created by xd h on 2023/10/9.
//

//第三方  瑞云 的链接服务
#import "connectDeviceManager.h"

#import <CocoaAsyncSocket/GCDAsyncSocket.h>

#import "WHPingTester.h"
#import "RSATool.h"
#import "errorAlertTool.h"

@interface connectDeviceManager ()<
GCDAsyncSocketDelegate,
//RaylinkProxyDelegate,
WHPingDelegate
>
{
    dispatch_queue_t initProxyQueue;
    
    WHPingTester *whPingTester;
    
    BOOL didRuiYunInitOkType;
    
    BOOL disconnected_cb_type;//瑞云回调链接断开了
    
    BOOL didPingType;//是否ping过
    BOOL didRuiyunLinkType;//是否瑞云链接通过
    NSInteger RuiyunLinkSecond;//瑞云链接描述
}

@property (nonatomic, strong) NSTimer *connectCheckTimer;//这个应该是检查初始化是否完成的

//@property (nonatomic, strong) GCDAsyncSocket *socket;
//
//@property (nonatomic, strong) GCDAsyncSocket *serverSocket;

@property (nonatomic, assign) BOOL sdnConnected;
@property (nonatomic, assign) BOOL peerConnected;

@property (nonatomic, assign) NSInteger tcpPort;

@property (nonatomic, copy) NSString *Pre_sdnId;//上一个sdn好
@property (nonatomic, assign) BOOL isGetThridMsgType;
@end

@implementation connectDeviceManager
static connectDeviceManager *connectDeviceManagerInstance = nil;
+(connectDeviceManager *)shareInstance;
{
    static dispatch_once_t onceToken;
    
    dispatch_once(&onceToken, ^{
        connectDeviceManagerInstance = [[connectDeviceManager alloc] init];
        connectDeviceManagerInstance.curConnectDeviceState = DeviceConnectUnknown;
    });
    
    return connectDeviceManagerInstance;
}


#pragma mark 根据扫码的sn获取第三方信息
-(void)getThridMsgBySN:(NSString*)snStr needReconnect:(BOOL)needReconnect didNetEnd:(netWork_DidEndByOK)didNetEndIsOK
{
    if(_isGetThridMsgType){
        didNetEndIsOK(-1);
        return;
    }
    
    if(needReconnect){
        _curConnectDeviceState = DeviceConnectGetThridMsging;

        //更换设备
//        NSString *curSdnId = self.DeviceThirdIdMod.data.sdnId;
//        if(curSdnId){
//            _Pre_sdnId = curSdnId;
//        }
        
    }
    
    NSMutableDictionary *paraDict = [NSMutableDictionary new];
    [paraDict setValue:snStr forKey:@"sn"];
    _isGetThridMsgType = YES;
    KWeakSelf
    [[netWorkManager shareInstance] CommonGetWithCallBackCode:getThirdIdBySn Parameters:paraDict success:^(id  _Nonnull responseObject) {
        
        if(!needReconnect){
            NSError *parseError;
            NSData *jsonData = [NSJSONSerialization dataWithJSONObject:responseObject options:NSJSONWritingPrettyPrinted error:&parseError];
            if (parseError) {
              //解析出错
            }
            NSString * str = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
            [cachesFileManager writeLogsWithMsg:str];
        }
        
        self->_isGetThridMsgType = NO;
        DeviceThirdIdModel *model = [[DeviceThirdIdModel alloc] initWithDictionary:responseObject error:nil];

        if(model.status == 0
           && model.data)
        {
            weakSelf.DeviceThirdIdMod = model;
            
            NSString*desPwdstr = [RSATool AES128Decrypt:weakSelf.DeviceThirdIdMod.data.password key:AESCODEKEEYY];
            
            didNetEndIsOK(YES);
            
            /*密码保持在本地*/
            NSDictionary *deviceDict = [HWDataManager getObjectWithKey:Const_Have_Add_Device];
            NSMutableDictionary *dict = [[NSMutableDictionary alloc] initWithDictionary:deviceDict];
            [dict setObject:desPwdstr forKey:Const_Have_Add_Device_PWD];
           
            
            NSString *sdnid = model.data.sdnId;
            
            if(sdnid){
                [dict setObject:sdnid forKey:Const_Have_Add_Device_sdnid];
            }
            
            [HWDataManager setObjectWithKey:Const_Have_Add_Device_Privacy_Mode value:[NSNumber numberWithBool:model.data.isPrivacyMode]];
            
            [HWDataManager setObjectWithKey:Const_Have_Add_Device value:dict];
            
            //
            bool connected = 1;// [RaylinkProxy.sharedManager isSdnConnected];
            if(!connected || needReconnect){
                self->didPingType = NO;
                self->didRuiyunLinkType = NO;
                self->_isPingOk = NO;
                self->_tcpPortStr = nil;
                self->_tcpPort = 0;
                
                weakSelf.curConnectDeviceState = DeviceConnectGetThridOK;
                NSString *ipStr = weakSelf.DeviceThirdIdMod.data.ip;
                [weakSelf startPingDeviceIp:ipStr];
                [weakSelf initRuiyunSDKFun];
            }
            
        }
        else{
            
            if(model.status == 201||model.status == 202){
                didNetEndIsOK(model.status);
            }
            else{
                didNetEndIsOK(2);
            }
        }
        
        
    } failure:^(NSError * _Nonnull error) {
        HLog("网络报错");
        self->_isGetThridMsgType = NO;
        didNetEndIsOK(NO);
    }];
}

#pragma mark 刷新扫码的sn获取第三方信息 是否需要重连
-(void)RefreshThridMsg
{
    /*先判断本地有无设备 无设备时需要先扫码添加设备*/
    NSDictionary *deviceDict = [HWDataManager getObjectWithKey:Const_Have_Add_Device];
    if (deviceDict && [[deviceDict allKeys] containsObject:Const_Have_Add_Device_SN]){
        //有设备了先去做链接准备  // 80bec9c5
        NSString *SNStr = deviceDict[@"Const_Have_Add_Device_SN"];
        
        if(SNStr){
            [[connectDeviceManager shareInstance] getThridMsgBySN:SNStr needReconnect:NO  didNetEnd:^(NSInteger didSuc) {
                
            }];
        }
    }
}

#pragma mark 初始化瑞云的SDK等
- (void)initRuiyunSDKFun{
    
    if(didRuiYunInitOkType){
        [self onConnectFun];
        return;
    }
        
    HLog(@"initRuiyunSDKFun");
    
    self.sdnConnected = NO;
    self.peerConnected = NO;
    
    //self.sendBtn.enabled = NO;
    
    //self.sdnConnectStateLab.text = @"SDN state: Connectting";
    //self.sdnIDLab.text = @"My SDN ID:";
    
    //RaylinkProxy.sharedManager.delegate = self;
    
    initProxyQueue = dispatch_queue_create("init_proxy", 0);
    
    NSURL *logUrl = [[NSFileManager.defaultManager URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask].firstObject URLByAppendingPathComponent:@"logs"];
    
    if (![NSFileManager.defaultManager fileExistsAtPath:logUrl.path]) {
        [NSFileManager.defaultManager createDirectoryAtURL:logUrl withIntermediateDirectories:YES attributes:NULL error:NULL];
    }
    
    KWeakSelf
    dispatch_async(initProxyQueue, ^{
        NSData *sdnInfo = [NSData dataWithContentsOfURL:[[NSBundle.mainBundle bundleURL] URLByAppendingPathComponent:@"planet.1ali_3ry_peer"]];
        
        /// 1. 初始化代理库
        //[RaylinkProxy.sharedManager initProxy:logUrl.path rootSdnInfo:sdnInfo];
        
        self->didRuiYunInitOkType = YES;
        
        /// 启动定时器监听 SND 连接状态
        self.connectCheckTimer = [NSTimer scheduledTimerWithTimeInterval:0.5 repeats:YES block:^(NSTimer * _Nonnull timer) {
            
            /// 2. 监听SDN 连接状态
            bool connected = 1;// [RaylinkProxy.sharedManager isSdnConnected];
            if (self.sdnConnected == connected) {
                return;
            }
            
            self.sdnConnected = connected;
            if (self.sdnConnected) {
                
                [weakSelf onConnectFun];
                [self->_connectCheckTimer invalidate];
                
                //self.sdnConnectStateLab.text = @"SDN state: Connected";
                //self.sdnIDLab.text = [@"My SDN ID: " stringByAppendingString:[RaylinkProxy.sharedManager getSdnId]];
                
                    
            } else {
                //self.sdnConnectStateLab.text = @"SDN state: Connectting";
            }
            
            
        }];
        
        [[NSRunLoop currentRunLoop] addTimer:self.connectCheckTimer forMode:NSRunLoopCommonModes];
        [[NSRunLoop currentRunLoop] run];
        
    });
    
    
    /// 作为服务端时，启动端口监听
//    self.serverSocket = [[GCDAsyncSocket alloc] initWithDelegate:self delegateQueue:dispatch_get_main_queue()];
//
//    if ([self.serverSocket acceptOnPort:0 error:NULL]) {
//        //self.serverPortLab.text = [NSString stringWithFormat: @"server port: %d", self.serverSocket.localPort];
//        NSLog(@"accept ok %d",self.serverSocket.localPort);
//    }
    
}


- (void)onConnectFun{
    
    if (self.peerConnected == YES
        && _Pre_sdnId
        && ![_Pre_sdnId isEqualToString:self.DeviceThirdIdMod.data.sdnId]) {
        //[self disconnect];

        //return;
    }
    
    RuiyunLinkSecond = 0;
    _curConnectDeviceState = DeviceConnectDeciceing;

    NSString *curSdnId = self.DeviceThirdIdMod.data.sdnId; //@"3dfe7c1f";
    
    if(!curSdnId){
        NSDictionary *deviceDict = [HWDataManager getObjectWithKey:Const_Have_Add_Device];
        
        if(deviceDict && [[deviceDict allKeys] containsObject:Const_Have_Add_Device_sdnid])
        {
            curSdnId = deviceDict[Const_Have_Add_Device_sdnid];
        }
    }
    
    /// 3. 根据对端的 SDN ID 创建连接
    //[RaylinkProxy.sharedManager createNewConnection:curSdnId];
    
    //self.socket = [[GCDAsyncSocket alloc] initWithDelegate:self delegateQueue:dispatch_get_main_queue()];
    //[self.connectBtn setEnabled:NO];
    //[self.connectBtn setTitle:@"连接中..." forState:UIControlStateDisabled];
    
    //KWeakSelf
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(30 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        if(!self->didRuiyunLinkType){
            //弹框瑞云链接失败
            [[errorAlertTool shareInstance] showNetErrorAlertFun:11 didClickBut:^(NSInteger tag) {
                
            }];
        }
    });
}

- (void)disconnect {
    
    NSString *curSdnId = self.DeviceThirdIdMod.data.sdnId;
    if(_Pre_sdnId){
        curSdnId = _Pre_sdnId;
    }
    
    if(curSdnId){
//        [RaylinkProxy.sharedManager closeConnection:curSdnId];
//        [RaylinkProxy.sharedManager closeHttpService:curSdnId];
        //[self.connectBtn setTitle:@"连接" forState:UIControlStateNormal];
        self.peerConnected = NO;
    }
}

- (IBAction)onClickSend:(id)sender {
    
//    if (self.messageTF.text.length <= 0) {
//        return;
//    }
    
    //[self.socket writeData:[@"111" dataUsingEncoding:NSUTF8StringEncoding] withTimeout:-1 tag:0];
    
}

//- (void)socket:(GCDAsyncSocket *)sock didAcceptNewSocket:(GCDAsyncSocket *)newSocket {
//
//    NSLog(@"didAcceptNewSocket");
//
//
//    [newSocket setDelegate:self delegateQueue:dispatch_get_main_queue()];
//
//    NSThread *revcThread = [[NSThread alloc] initWithBlock:^{
//
//        while (true) {
//            [newSocket readDataWithTimeout:-1 tag:0];
//            [NSThread sleepForTimeInterval:0.1];
//        }
//    }];
//
//    [revcThread start];
//
//}

- (void)on111ProxyConnected:(NSString *)sdnId status:(int)status
{
    
}

- (void)On22ProxyDisconnected_cb:(NSString *)sdnId {
    
}

//瑞云sock 断开了 需要重连
- (void)tryReconnectFun{
    
    [cachesFileManager writeLogsWithMsg:@"tryReconnect"];
    
    [cachesFileManager writeLogsWithMsg:@"click again try Net Work"];
    
    [self getThridMsgBySN:self.DeviceThirdIdMod.data.changeSn needReconnect:NO didNetEnd:^(NSInteger didSuc) {
        
        NSString *tip = [[NSString alloc] initWithFormat:@"Net Work state:%ld",didSuc];
        [cachesFileManager writeLogsWithMsg:tip];
    }];
    
    if(!disconnected_cb_type){
        [cachesFileManager writeLogsWithMsg:@"tryReconnect return"];
        return;
    }
    
    NSURL *logUrl = [[NSFileManager.defaultManager URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask].firstObject URLByAppendingPathComponent:@"logs"];
    
    if (![NSFileManager.defaultManager fileExistsAtPath:logUrl.path]) {
        [NSFileManager.defaultManager createDirectoryAtURL:logUrl withIntermediateDirectories:YES attributes:NULL error:NULL];
    }
    
//    dispatch_queue_t reinitProxyQueue = dispatch_queue_create("reinit_proxy", 0);
//
//
//    [cachesFileManager writeLogsWithMsg:@"tryReconnect initProxy 0"];
//    dispatch_async(reinitProxyQueue, ^{
//        NSData *sdnInfo = [NSData dataWithContentsOfURL:[[NSBundle.mainBundle bundleURL] URLByAppendingPathComponent:@"planet.1ali_3ry_peer"]];
//
//        /// 1. 初始化代理库
//        [cachesFileManager writeLogsWithMsg:@"tryReconnect initProxy 1"];
//        self->disconnected_cb_type = NO;
//        self->_isReInitType = YES;
//        [RaylinkProxy.sharedManager initProxy:logUrl.path rootSdnInfo:sdnInfo];
//        self->_isReInitType = NO;
//        [cachesFileManager writeLogsWithMsg:@"tryReconnect initProxy 2"];
//    });
    
//    //KWeakSelf
//    NSMutableDictionary *paraDict = [NSMutableDictionary new];
//    if(self.DeviceThirdIdMod.data.sn){
//        [paraDict setValue:self.DeviceThirdIdMod.data.sn forKey:@"sn"];
//    }
//
//    [cachesFileManager writeLogsWithMsg:@"tryReconnect CommonGetWithCallBackCode"];
//    [[netWorkManager shareInstance] CommonGetWithCallBackCode:getThirdIdBySn Parameters:paraDict success:^(id  _Nonnull responseObject) {
//
//        dispatch_async(self->initProxyQueue, ^{
//            NSData *sdnInfo = [NSData dataWithContentsOfURL:[[NSBundle.mainBundle bundleURL] URLByAppendingPathComponent:@"planet.1ali_3ry_peer"]];
//
//            /// 1. 初始化代理库
//            [RaylinkProxy.sharedManager initProxy:logUrl.path rootSdnInfo:sdnInfo];
//            [cachesFileManager writeLogsWithMsg:@"tryReconnect initProxy"];
//        });
//
//
//    } failure:^(NSError * _Nonnull error) {
//        HLog("网络报错");
//    }];
    
}

//音视频 链接返回-5的时候调用
- (void)recreateHttpServiceFun{
//    [cachesFileManager writeLogsWithMsg:@"recreateHttpServiceFun"];
//    NSString *sdnId = self.DeviceThirdIdMod.data.sdnId;
//    self.tcpPort = [RaylinkProxy.sharedManager createHttpService:sdnId];
//    self.tcpPortStr = [[NSString alloc] initWithFormat:@"%ld",self.tcpPort];
//    [[netWorkManager shareInstance] setAFHTTPSessionManagerFunBy:self.tcpPort];
//    [RaylinkProxy.sharedManager addSdnId:sdnId ip:ruiyunlinkIp allowPort:9300];
//    [RaylinkProxy.sharedManager addSdnId:sdnId ip:ruiyunlinkIp allowPort:9100];
//    [RaylinkProxy.sharedManager addSdnId:sdnId ip:ruiyunlinkIp allowPort:9888];
}

//- (void)socket:(GCDAsyncSocket *)sock didConnectToHost:(NSString *)host port:(uint16_t)port {
//
//    NSLog(@"didConnectToHost %d", port);
//
//    NSThread *thread = [[NSThread alloc] initWithBlock:^{
//        while (true) {
//
//            [self.socket readDataWithTimeout:-1 tag:0];
//            [NSThread sleepForTimeInterval:0.1];
//
//        }
//    }];
//
//    [thread start];
//
//    /// 7. Socket 连接成功后，通过 socket  发送, self.peerPortTF 为对端服务端口
//    //[sock writeData:[[NSString stringWithFormat:@"CONNECT 127.0.0.1:%@ HTTP/1.0\r\n\r\n", @"9100"] dataUsingEncoding:NSUTF8StringEncoding] withTimeout:-1 tag:0];
//
//    NSLog(@"readDataToData");
//
//    [cachesFileManager writeLogsWithMsg:@"didConnectToHost writeData"];
//}
//
//- (void)socket:(GCDAsyncSocket *)sock didWriteDataWithTag:(long)tag
//{
//    NSLog(@"socket:%p didWriteDataWithTag:%ld", sock, tag);
//}
//
//- (void)socket:(GCDAsyncSocket *)sock didReadData:(NSData *)data withTag:(long)tag {
//
//
//    if (tag == 0) {
//
//        NSString *str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
//
//        /// 8. 收到包含 `HTTP/1.0 200`的字符串，则认为连接成功。可以正常给对端发消息了
//        if ([str containsString:@"HTTP/1.0 200"]) {
//            NSLog(@"Connected");
//            self.peerConnected = YES;
////            self.connectBtn.enabled = YES;
////            [self.connectBtn setTitle:@"断开连接" forState:UIControlStateNormal];
//        }
//
//    }
//
//    //self.revcLab.text = [NSString stringWithFormat:@"接收：%@", [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]];
//}




#pragma mark 保持卡密码
-(void)updateCardInfoBySN:(NSString*)snStr withPwdStr:(NSString*)pwd didNetEnd:(netWork_DidEndByOK)didNetEndIsOK
{
    
    NSMutableDictionary *paraDict = [NSMutableDictionary new];
    [paraDict setValue:snStr forKey:@"sn"];
    
    NSString* enPwdStr = [RSATool AES128Encrypt:pwd key:AESCODEKEEYY];
    if(enPwdStr){
        [paraDict setValue:enPwdStr forKey:@"password"];
    }
    
    //KWeakSelf
    [[netWorkManager shareInstance] CommonPostCallBackCode:updateCardInfo Parameters:paraDict success:^(id  _Nonnull responseObject) {
        
        
        SuperModel*model = [[SuperModel alloc] initWithDictionary:responseObject error:nil];

        if(model && model.status == 0)
        {
            didNetEndIsOK(YES);
            
            ksharedAppDelegate.DeviceThirdIdMod.data.password = enPwdStr;
            /*密码保持在本地*/
            NSDictionary *deviceDict = [HWDataManager getObjectWithKey:Const_Have_Add_Device];
            NSMutableDictionary *dict = [[NSMutableDictionary alloc] initWithDictionary:deviceDict];
            [dict setObject:pwd forKey:Const_Have_Add_Device_PWD];
            [HWDataManager setObjectWithKey:Const_Have_Add_Device value:dict];
            
        }
        else{
            didNetEndIsOK(NO);
        }
        
        
    } failure:^(NSError * _Nonnull error) {
        HLog("网络报错");
        didNetEndIsOK(NO);
    }];
}

#pragma mark ---ping-----站点 判断是否是局域网
- (void)startPingDeviceIp:(NSString *)roomInternetIp
{
    //roomInternetIp = @"www.baidu.com";
    if(!roomInternetIp || roomInternetIp.length < 7){
        self.isPingOk = NO;
        return;
    }
    
    if (self->whPingTester)
    {
        [self->whPingTester stopPing];
        self->whPingTester = nil;
    }
    
    self->whPingTester = [[WHPingTester alloc] initWithHostName:roomInternetIp];
    self->whPingTester.delegate = self;
    //self->whPingTester.countdownTime = 1; //1秒ping一次
    [self->whPingTester startPing];
    
    
    /// 启动定时器监听 10秒后 whPingTester的状态
    KWeakSelf
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        if(self->whPingTester){
            [weakSelf didGetPingStateIsOK:NO];
        }
    });
    
}

#pragma mark ---ping---- 代理回调
- (void) didPingSucccessWithTime:(float)time withError:(NSError*) error
{
    HLog(@"time:%f \n error: %@",time,error)
    
    //if(error.code == 111 || time > 1000) //超时或者延时超过100ms，就要记录数据
    if(error != nil)
    {
        [self didGetPingStateIsOK:NO];
    }
    else if(time > 0){
        [self didGetPingStateIsOK:YES];
        //test code
        //[self didGetPingStateIsOK:NO];
    }
    
}

- (void) didPingfialewithError:(NSError*)error
{
    HLog(@" error  error: %@",error)
    [self didGetPingStateIsOK:NO];
}

-(void)didGetPingStateIsOK:(BOOL)isOk
{
    self.isPingOk = isOk;
    [self->whPingTester stopPing];
    self->whPingTester = nil;
    
    didPingType = YES;
    
    [self beginLinkWebSocketFun];
}

- (void)beginLinkWebSocketFun
{
    if(!didPingType){
        return;
    }
    
    //局域网不通 瑞云还没连接好
    if(!self.isPingOk && !didRuiyunLinkType){
        return;
    }

    //切换设备
//    if([webSocketManager shareInstance].commandChannelManager){
//        
////        [[webSocketManager shareInstance].commandChannelManager rc_close];
////        [webSocketManager shareInstance].commandChannelManager = nil;
//        ksharedAppDelegate.isWebSockLinkOKAginType = NO;
//        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
//            if([connectDeviceManager shareInstance].isFirstInputPwdDone){
//                [[webSocketManager shareInstance] opencommandChannelManagerrc_openURL];
//            }
//        });
//    }
//    else{//第一次启动
//        if([connectDeviceManager shareInstance].isFirstInputPwdDone){
//            [[webSocketManager shareInstance] opencommandChannelManagerrc_openURL];
//        }
//   }
            
    
}
@end