SL100_FactoryTestTool/FactoryTestTool/SourceCode/Widget/MainWidget.cpp

 // MainWidget.cpp
#include "MainWidget.h"
#include <QMetaType>
//#include <qrencode.h>
void onThreadFinished(QThread* thread, ClientHandler* handler, DataHandler* dataHandler)
{
    qDebug() << "Thread finished. Deleting handler and thread.";
    handler->deleteLater();
    dataHandler->deleteLater();
    thread->deleteLater();
}

bool initializeMdns() {
#ifdef _WIN32
    WORD versionWanted = MAKEWORD(1, 1);
    WSADATA wsaData;
    if (WSAStartup(versionWanted, &wsaData)) {
        qDebug() << "Failed to initialize WinSock";
        return false;
    }
#else
    // 设置中断信号处理器
    signal(SIGINT, [](int signal) {
        qDebug() << "SIGINT received, cleaning up...";
        // 处理退出信号的资源释放逻辑（如果需要）
    });
#endif
    qDebug() << "mDNS initialization completed.";
    return true;
}

QVector<QString> list_network_adapters() {
    QVector<QString> ipList;

#ifdef _WIN32
    ULONG family = AF_UNSPEC; // Both IPv4 and IPv6
    ULONG flags = GAA_FLAG_INCLUDE_PREFIX;
    ULONG buffer_size = 15000;
    PIP_ADAPTER_ADDRESSES addresses = NULL;
    PIP_ADAPTER_ADDRESSES current_address = NULL;

    addresses = (IP_ADAPTER_ADDRESSES*)malloc(buffer_size);
    if (addresses == NULL) {
        qDebug() << "Failed to allocate memory.";
        return ipList;
    }

    if (GetAdaptersAddresses(family, flags, NULL, addresses, &buffer_size) == NO_ERROR) {
        current_address = addresses;
        while (current_address) {
            // Skip loopback interfaces
            if (current_address->IfType == IF_TYPE_SOFTWARE_LOOPBACK ||
                current_address->OperStatus != IfOperStatusUp) {
                current_address = current_address->Next;
                continue;
            }

            qDebug() << "Adapter:" << QString::fromWCharArray(current_address->FriendlyName);

            IP_ADAPTER_UNICAST_ADDRESS* unicast = current_address->FirstUnicastAddress;
            while (unicast) {
                SOCKADDR* addr = unicast->Address.lpSockaddr;
                char ip[INET6_ADDRSTRLEN] = { 0 };
                if (addr->sa_family == AF_INET) {
                    struct sockaddr_in* ipv4 = (struct sockaddr_in*)addr;
                    inet_ntop(AF_INET, &ipv4->sin_addr, ip, sizeof(ip));
                    qDebug() << "  IPv4:" << ip;
                    ipList.append(QString::fromStdString(ip));
                }
                else if (addr->sa_family == AF_INET6) {
                    struct sockaddr_in6* ipv6 = (struct sockaddr_in6*)addr;
                    inet_ntop(AF_INET6, &ipv6->sin6_addr, ip, sizeof(ip));
                    qDebug() << "  IPv6:" << ip;
                    // IPv6 地址处理逻辑保留，但不添加到 ipList
                }
                unicast = unicast->Next;
            }

            current_address = current_address->Next;
        }
    }
    else {
        qDebug() << "Failed to get adapter addresses.";
    }

    free(addresses);

#else
    struct ifaddrs* ifaddr = NULL;
    if (getifaddrs(&ifaddr) == -1) {
        perror("getifaddrs");
        return ipList;
    }

    struct ifaddrs* current = ifaddr;
    while (current) {
        if (current->ifa_addr && (current->ifa_flags & IFF_UP)) {
            // Skip loopback interfaces
            if (strcmp(current->ifa_name, "lo") == 0) {
                current = current->ifa_next;
                continue;
            }

            char ip[INET6_ADDRSTRLEN] = { 0 };
            if (current->ifa_addr->sa_family == AF_INET) {
                struct sockaddr_in* ipv4 = (struct sockaddr_in*)current->ifa_addr;
                inet_ntop(AF_INET, &ipv4->sin_addr, ip, sizeof(ip));
                qDebug() << "Adapter:" << current->ifa_name;
                qDebug() << "  IPv4:" << ip;
                ipList.append(QString::fromStdString(ip));
        }
            else if (current->ifa_addr->sa_family == AF_INET6) {
                struct sockaddr_in6* ipv6 = (struct sockaddr_in6*)current->ifa_addr;
                inet_ntop(AF_INET6, &ipv6->sin6_addr, ip, sizeof(ip));
                qDebug() << "Adapter:" << current->ifa_name;
                qDebug() << "  IPv6:" << ip;
                // IPv6 地址处理逻辑保留，但不添加到 ipList
            }
    }
        current = current->ifa_next;
}

    freeifaddrs(ifaddr);
#endif

    return ipList;
}

// 注册QItemSelection类型
//qRegisterMetaType<QItemSelection>();

// 初始化 UI 组件和服务器
MainWidget::MainWidget(QWidget* parent) :
    QWidget(parent),
    nextClientId(1),
    nextSerialId(1),
    manualSend(false),
    isSendingAll(false),
    lastClickedGetPicCamIndex(-1),
    lastClickedGetPicDevIndex(-1),
    lastClickedGetVideoCamIndex(-1),
    lastClickedGetVideoDevIndex(-1),
    //mServiceProvider(new ServiceProvider(this)),
    mdnsTimer(new QTimer(this)),
    httpClient(new HttpClient(this)),
    httpServer(new QTcpServer(this)),
    mdnsThread(nullptr)
#if TEST_UDP_BROADCAST
    ,multicastSocket(new QUdpSocket(this)),
    multicastTimer(new QTimer(this))
#endif
{
    QString configFilePath = QDir::currentPath() + "/UI_config.ini";
    TOOL_UI = loadConfig(configFilePath);

    leftLens_imageLabel       = new QLabel(this);
    rightLens_imageLabel      = new QLabel(this);
    leftLens_imageLabel_back  = new QLabel(this);
    rightLens_imageLabel_back = new QLabel(this);
    leftLens_imageLabel_all   = new QLabel(this);
    rightLens_imageLabel_all  = new QLabel(this);
    videoLabel                = new QLabel(this);
    video_Label_back          = new QLabel(this);
    video_Label_all           = new QLabel(this);
    frontFuncConfigLineEdit   = new QLineEdit(this);
    backFuncConfigLineEdit    = new QLineEdit(this);
    licenseHwInfoEdit         = new QTextEdit(this);
    UuidHwInfoEdit            = new QTextEdit(this);

    setupUI();
    // 初始化 mDNS
    if (!initializeMdns()) {
        qDebug() << "Failed to initialize mDNS. Exiting...";
        return;
    }
    //list_network_adapters();
    setupHttpServer();
    // 打印线程池状态信息
    setupTimerForThreadPoolInfo();

    QThread* DataSendThread = new QThread(this);
    // 必须在 DataSendThread 里创建 serialPortHandler
    connect(DataSendThread, &QThread::started, this, [this]() {
        serialPortHandler = new SerialPortHandler(serialComPortComboBox, serialConnectButton,
                                                  frontBoardOneClickTest, frontBoardTest, frontBoardFuncConfig,
                                                  frontBoardDevInfoJson, frontBoardLicenseJson,
                                                  backBoardOneClickTest, backBoardTest, backBoardFuncConfig,
                                                  backBoardDevInfoJson, backBoardUuidJson, getPicJson, getVideoJson, nullptr);

        serialPortHandler->moveToThread(QThread::currentThread());  // 绑定到 DataSendThread
        qDebug() << "serialPortHandler created in thread:" << QThread::currentThread();

        // 初始化 SerialPortHandler 和定时器（必须在 DataSendThread 内部）
        QMetaObject::invokeMethod(serialPortHandler, "initializeSerialPort", Qt::QueuedConnection);
        QMetaObject::invokeMethod(serialPortHandler, "initializeTimers",     Qt::QueuedConnection);

        // 连接信号和槽确保在 DataSendThread
        connect(this,              &MainWidget::requestDevInfo,              serialPortHandler, &SerialPortHandler::sendDevInfoItem, Qt::QueuedConnection);       
        connect(serialPortHandler, &SerialPortHandler::startTimeout,         serialPortHandler, &SerialPortHandler::OnStartTimeout, Qt::QueuedConnection);
        connect(serialPortHandler, &SerialPortHandler::requestShowDialog,    this, &MainWidget::onShowDialog, Qt::QueuedConnection);
        connect(serialPortHandler, &SerialPortHandler::allItemsProcessed,    this, &MainWidget::onAllItemsProcessed);
        connect(serialPortHandler, &SerialPortHandler::serialDataReceived,   this, &MainWidget::onSerialDataReceived);
        connect(serialPortHandler, &SerialPortHandler::HandleInvalidOperate, this, &MainWidget::onHandleInvalidOperate);

        connect(serialPortHandler, &SerialPortHandler::serialComPortDisconnected, this, [this]() {
            qDebug() << "-------- nextSerialId =" << nextSerialId;
            startServerButton->setStyleSheet("");
            sendAllButton->setEnabled(false);
            isReplyOrTimeout = true;
            connectedClientsCount--;

            updateServerButtonText();
            if (serialDataHandlers.contains(nextSerialId - 1)) {
                SerialDataHandler* serialDataHandler = serialDataHandlers[nextSerialId - 1];
                serialDataHandlers.remove(nextSerialId - 1); // 从容器中移除
                serialDataHandler->deleteLater();            // 延迟删除 serialDataHandler 对象
            }
        });

        qDebug() << "MainWidget ------- Current thread:" << QThread::currentThread();
        connect(serialPortHandler, &SerialPortHandler::serialComPortConnected, this, [this]() {
            //qDebug() << "--------mm-----------";
            int serialId = nextSerialId++;
            connectedClientsCount++;
            isFirstSendDevInfo = true;
            updateServerButtonText();
            startServerButton->setStyleSheet("background-color: green;");
            sendAllButton->setEnabled(true);
            QThread* DataHandlerThread = new QThread(this);
            SerialDataHandler* serialDataHandler = new SerialDataHandler(videoLabel, video_Label_back, VideoResolutionEdit, VideoResolutionEdit_back,
                                                                         leftLens_imageLabel->size(), &devInfoLineEdits, isBackBoardOrAllBoard,
                                                                         frontBoardOneClickTest, frontBoardTest, frontBoardFuncConfig,
                                                                         frontBoardDevInfoJson, frontBoardLicenseJson,
                                                                         backBoardOneClickTest, backBoardTest, backBoardFuncConfig, backBoardDevInfoJson,
                                                                         backBoardUuidJson, getPicJson, getVideoJson, nullptr);
            // 将 serialDataHandler 移到线程池中的线程
            serialDataHandler->moveToThread(DataHandlerThread);
            connect(DataHandlerThread, &QThread::finished, serialDataHandler, &QObject::deleteLater);
            connect(serialDataHandler, &SerialDataHandler::startTimeout, serialPortHandler, &SerialPortHandler::OnStartTimeout, Qt::QueuedConnection);
            DataHandlerThread->start();

            qDebug() << "Thread running:" << DataHandlerThread->isRunning();
            //qDebug() << "SerialPortHandler thread:" << serialPortHandler->thread();
            //qDebug() << "SerialDataHandler thread:" << serialDataHandler->thread();

            bool isConnected = connect(serialPortHandler, &SerialPortHandler::dataReceived, serialDataHandler, &SerialDataHandler::handleData, Qt::QueuedConnection);
            //qDebug() << "-- Connection successful:" << isConnected;

            // 线程结束时删除 DataHandlerThread 对象
            connect(DataHandlerThread, &QThread::finished, this, [=]() {
                qDebug() << "Thread finished. Deleting serialDataHandler and thread.";
                serialDataHandler->deleteLater();
                if (DataHandlerThread) {
                    DataHandlerThread->deleteLater();
                }
            });
            connect(this, &MainWidget::openFocusWindow, serialDataHandler, &SerialDataHandler::handleOpenFocusWindow, Qt::UniqueConnection);
            connect(serialPortHandler, &SerialPortHandler::statusUpdated, this, &MainWidget::onStatusUpdated, Qt::UniqueConnection);
            connect(serialDataHandler, &SerialDataHandler::statusUpdated, this, &MainWidget::onStatusUpdated, Qt::UniqueConnection);

            serialDataHandlers[serialId] = serialDataHandler;
            connect(serialDataHandler, &SerialDataHandler::sendHeartBeatData, serialPortHandler, &SerialPortHandler::onSendHeartBeatData);
            connect(serialDataHandler, &SerialDataHandler::recvNormalDataFlag, serialPortHandler, &SerialPortHandler::onRecvNormalDataFlag);
            connect(serialDataHandler, &SerialDataHandler::updateLicenseHwInfoEdit, this, [this](const QString& text) {
                licenseHwInfoEdit->setPlainText(text);
            }, Qt::UniqueConnection);
            connect(serialDataHandler, &SerialDataHandler::updateUuidHwInfoEdit, this, [this](const QString& text) {
                UuidHwInfoEdit->setPlainText(text);
            }, Qt::UniqueConnection);
            connect(serialDataHandler, &SerialDataHandler::updateLeftLensImage, leftLens_imageLabel, &QLabel::setPixmap, Qt::UniqueConnection);
            connect(serialDataHandler, &SerialDataHandler::updateRightLensImage, rightLens_imageLabel, &QLabel::setPixmap, Qt::UniqueConnection);
            connect(serialDataHandler, &SerialDataHandler::updateVideoLabel, videoLabel, &QLabel::setPixmap, Qt::UniqueConnection);
            connect(serialDataHandler, &SerialDataHandler::updateVideoResolution, VideoResolutionEdit, &QLineEdit::setText, Qt::UniqueConnection);

            connect(serialPortHandler, &SerialPortHandler::currentSendItem, serialDataHandler, &SerialDataHandler::getCurrentSendItem);
            connect(serialPortHandler, &SerialPortHandler::updateTimeout, serialDataHandler, &SerialDataHandler::onUpdateTimeout);
            connect(serialPortHandler, &SerialPortHandler::startImageSharing, this, &MainWidget::onStartImageSharing);
            connect(serialDataHandler, &SerialDataHandler::picRecvFinished, serialPortHandler, &SerialPortHandler::onPicRecvFinished);
            connect(serialDataHandler, &SerialDataHandler::commandError, serialPortHandler, &SerialPortHandler::onCommandError);
            // 前板有设备连接自动发送获取设备信息
            //serialPortHandler->sendDevInfoItem();
        });

    });

    connect(DataSendThread, &QThread::finished, this, [this]() {
        if (serialPortHandler) {
            serialPortHandler->deleteLater();
            serialPortHandler = nullptr;
        }
    });
    DataSendThread->start();

    server = new QTcpServer(this);
    
    connect(server, &QTcpServer::newConnection, this, [this]() {
        while (server->hasPendingConnections()) {
            QTcpSocket*  socket     = server->nextPendingConnection();
            int          clientId   = nextClientId ++;
            QHostAddress clientIp   = socket->peerAddress();
            quint16      clientPort = socket->peerPort();
            QString      ipString   = clientIp.toString();
            isReplyOrTimeout = true;
            if (ipString.startsWith("::ffff:")) {
                ipString = ipString.mid(7);
            }
            qDebug() << ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
            qDebug() << ">  A client is connected. ID:" << clientId;
            qDebug() << ">  Client IP:" << ipString << " Port:" << clientPort;
            qDebug() << ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";

            if (ipString.startsWith("10.10.10")) {
            //if (1) {
                qDebug() << "The client IP address is front board !!!";
                isBackBoardOrAllBoard = 0;
            }
            else {
                onDisconnectClient(clientId - 1);
                qDebug() << "The client IP address is back board or all board";
                isBackBoardOrAllBoard = clientId;
            }
            //stopMdnsService();
            connectedClientsCount ++;
            updateServerButtonText();

            QTimer* timer = new QTimer(this);
            timer->setSingleShot(true);
            clientTimers[clientId] = timer;

            // 连接定时器超时信号到槽函数
            connect(timer, &QTimer::timeout, this, [this, clientId]() {
                //qDebug() << "Timeout occurred for client ID:" << clientId;
                for (ClientHandler* handler : clients) {
                    if (handler->getClientId() == clientId) {
                        bool invoked = QMetaObject::invokeMethod(handler, "onTimeout", Qt::DirectConnection);
                        if (!invoked) {
                            qWarning() << "Failed to invoke onTimeout for client ID:" << clientId;
                        }
                    }
                }
            });
            QThread*       thread = new QThread(this);
            ClientHandler* handler = new ClientHandler(frontBoardOneClickTest, frontBoardTest, frontBoardFuncConfig,
                                                       frontBoardDevInfoJson, frontBoardLicenseJson,
                                                       backBoardOneClickTest, backBoardTest, backBoardFuncConfig, backBoardDevInfoJson,
                                                       backBoardUuidJson, getPicJson, getVideoJson, clientId, isBackBoardOrAllBoard, nullptr);           
            //  将 socket 移动到新的线程中，一定要先取消父对象
            socket->setParent(nullptr);
            socket->moveToThread(thread);
            // 将 socket 传递到 handler
            handler->initialize(socket);           
            DataHandler* dataHandler = new DataHandler(videoLabel, video_Label_back, VideoResolutionEdit, VideoResolutionEdit_back,
                                                           leftLens_imageLabel->size(), &devInfoLineEdits, isBackBoardOrAllBoard,
                                                           frontBoardOneClickTest, frontBoardTest, frontBoardFuncConfig,
                                                           frontBoardDevInfoJson, frontBoardLicenseJson,
                                                           backBoardOneClickTest, backBoardTest, backBoardFuncConfig, backBoardDevInfoJson,
                                                           backBoardUuidJson, getPicJson, getVideoJson, nullptr);
            // 将 ClientHandler 和 DataHandler 移到线程池中的线程
            handler->moveToThread(thread);
            dataHandler->moveToThread(thread);           
            connect(handler, &ClientHandler::sendData,     handler, &ClientHandler::onSendData, Qt::QueuedConnection);
            connect(handler, &ClientHandler::startTimeout, this,    [this, clientId](int timeout) {
                this->onStartTimeout(clientId, timeout);
            });

            clients.append(handler);
            clients_1[clientId]     = handler;
            clientThreads[clientId] = thread;
            connect(handler, &ClientHandler::statusUpdated,            this, &MainWidget::onStatusUpdated);
            connect(handler, &ClientHandler::HandleInvalidOperate,     this, &MainWidget::onHandleInvalidOperate);
            connect(handler, &ClientHandler::clientDisconnected,       this, &MainWidget::onClientDisconnected);
            connect(handler, &ClientHandler::allItemsProcessed,        this, &MainWidget::onAllItemsProcessed);
            //connect(handler, &ClientHandler::selectClientDisconnected, this, &MainWidget::onDisconnectClient);
          
            dataHandlers[clientId] = dataHandler;
            connect(handler,     &ClientHandler::dataReceived,    dataHandler, &DataHandler::handleData);
            connect(handler,     &ClientHandler::currentSendItem, dataHandler, &DataHandler::getCurrentSendItem);
            connect(dataHandler, &DataHandler::picRecvFinished,   handler,     &ClientHandler::onPicRecvFinished);
            connect(dataHandler, &DataHandler::commandError,      handler,     &ClientHandler::onCommandError);
            connect(dataHandler, &DataHandler::statusUpdated,     this,        &MainWidget::onStatusUpdated);
            // 当线程结束时删除 handler
            connect(thread, &QThread::finished, this, [=]() {
                onThreadFinished(thread, handler, dataHandler);
            });
            connect(dataHandler, &DataHandler::updateLicenseHwInfoEdit, this, [this](const QString& text) {
                licenseHwInfoEdit->setPlainText(text);
            });
            connect(dataHandler, &DataHandler::updateUuidHwInfoEdit,    this, [this](const QString& text) {
                UuidHwInfoEdit->setPlainText(text);
            });

            connect(dataHandler, &DataHandler::updateLeftLensImage,   leftLens_imageLabel,  &QLabel::setPixmap);
            connect(dataHandler, &DataHandler::updateRightLensImage,  rightLens_imageLabel, &QLabel::setPixmap);
            connect(dataHandler, &DataHandler::updateVideoLabel,      videoLabel,           &QLabel::setPixmap);
            connect(dataHandler, &DataHandler::updateVideoResolution, VideoResolutionEdit,  &QLineEdit::setText);

            // 启动新的线程
            thread->start();

            connect(handler, &ClientHandler::startReadTimer,        this,        &MainWidget::startClientReadTimer);
            connect(handler, &ClientHandler::stopReadTimer,         this,        &MainWidget::stopClientReadTimer);
            connect(this,    &MainWidget::openFocusWindowRequested, dataHandler, &DataHandler::handleOpenFocusWindow);

            // 创建和管理定时器
            QTimer* readTimer = new QTimer(this);
            connect(readTimer, &QTimer::timeout, handler, &ClientHandler::onTimeoutRead);
            // readTimer->start(10); // 每 10ms 触发一次
            // 将定时器存储到哈希表中，方便管理
            clientReadTimers[clientId] = readTimer;

            connect(handler, &ClientHandler::sendDataToSomeClient, this, &MainWidget::sendDataToClient);
            connect(handler, &ClientHandler::startImageSharing,    this, &MainWidget::onStartImageSharing);

            if (isBackBoardOrAllBoard != 0) {
                handler->sendDevInfoItem();
            }
        }
    });

    connect(httpClient, &HttpClient::requestFinished, this, &MainWidget::onHttpRequestFinished);
    connect(httpClient, &HttpClient::requestError,    this, &MainWidget::onHttpRequestError);

    threadStatusTimer = new QTimer(this);
    connect(threadStatusTimer, &QTimer::timeout, this, &MainWidget::onCheckThreadStatus);
    //threadStatusTimer->start(100);          // 每100ms检查一次线程状态

    connectionStatusCheckTimer = new QTimer(this);
    connect(connectionStatusCheckTimer, &QTimer::timeout, this, &MainWidget::onCheckConnectionStatus);

#if TEST_UDP_BROADCAST
    // 设置组播地址
    QHostAddress groupAddress("224.0.0.251");
    quint16 port = 5353;

    // 绑定UDP套接字
    if (!multicastSocket->bind(QHostAddress::AnyIPv4, port, QUdpSocket::ShareAddress | QUdpSocket::ReuseAddressHint)) {
        qWarning() << "Failed to bind multicast socket";
    }

    // 加入组播组
    bool joined = multicastSocket->joinMulticastGroup(groupAddress);
    if (!joined) {
        qWarning() << "Failed to join multicast group";
    }

    // 定期发送组播消息
    connect(multicastTimer, &QTimer::timeout, this, &MainWidget::sendMulticastMessage);
    multicastTimer->start(1000);  // 每秒发送一次组播消息
#endif
}

MainWidget::~MainWidget()
{
    stopMdnsService();
    for (auto timer : clientReadTimers) {
        timer->stop();
        delete timer;
    }
    clientReadTimers.clear();

    for (auto dataHandler : dataHandlers) {
        dataHandler->deleteLater();
    }
    dataHandlers.clear();

    for (ClientHandler* handler : clients) {
        handler->deleteLater();
    }
    server->close();

    for (auto thread : clientThreads) {
        thread->quit();
        thread->wait();
        delete thread;
    }
    clientThreads.clear();

    for (auto handler : clients_1) {
        handler->deleteLater();
    }
    clients_1.clear();

    for (auto timer : clientTimers) {
        timer->stop();
        delete timer;
    }
    clientTimers.clear();

    if (server->isListening()) {
        server->close();
    }
    qDebug() << "MainWidget destroyed";
}

void MainWidget::onShowDialog()
{
    //qDebug() << "------------------------onShowDialog--------------------------";
    DelUserWindow dialog(this);
    dialog.setWindowFlags(dialog.windowFlags() | Qt::WindowStaysOnTopHint);
    dialog.activateWindow();
    dialog.raise();

    QString userInput;
    if (dialog.exec() == QDialog::Accepted) {
        userInput = dialog.getUserInput();
    }
    else {
        userInput = "";
    }

    emit serialPortHandler->dialogResultReceived(userInput);
}

void MainWidget::sendLicenseData(int itemIndex, const QString text) {
    qDebug() << "------------ text:" << text;
    QJsonObject currentItem = frontBoardLicenseJson[itemIndex].toObject();
    if (!text.isEmpty() && currentItem.contains("val")) {
        QJsonValue originalValue = currentItem["val"];
        qDebug() << "text:" << text;
        if (originalValue.isDouble()) {
            bool ok;
            double doubleValue = text.toDouble(&ok);
            if (ok) {
                currentItem["val"] = doubleValue;
            }
            else {
                qWarning() << "Text conversion to double failed, original value is kept.";
            }
        }
        else if (originalValue.isString()) {
            currentItem["val"] = text;
        }
    }
    QString itemData = QJsonDocument(currentItem).toJson();
    sendSerialData(itemData.toUtf8(), 0);
}

void MainWidget::sendSerialData(const QByteArray& data, bool heartBeat) {
    
    if (serialPortHandler) {
        serialPortHandler->sendData(data, heartBeat);
    }
}

QByteArray MainWidget::hexStringToByteArray(const QString& hexString)
{
    QByteArray byteArray;
    for (int i = 0; i < hexString.length(); i += 2) {
        byteArray.append(static_cast<char>(hexString.mid(i, 2).toUShort(nullptr, 16)));
    }
    return byteArray;
}

void MainWidget::onSerialDataReceived(const QByteArray& data) {
    //qDebug() << "Recv data (HEX):" << data.toHex(' ').toUpper();
    qDebug() << "Recv data:<-----" << data.toHex();
    QString receiveData = data.toHex();
    QString heartData   = "aa55aa5538010100000000";
    QString licenseData = "aa55aa552004";
    if (receiveData == heartData) {
        // 更新 UI 或处理数据
        QByteArray payload;
        payload.append(static_cast<char>(0x00));  // 构造需要发送的数据内容
        bool heartBeat = true; 
        sendSerialData(payload, heartBeat);
    }
    else {
        bool success = (static_cast<unsigned char>(data.at(10)) != 0x00);
        if (data.mid(0, 6) == QByteArray::fromHex("aa55aa552004")) {
            int dataSize = (static_cast<unsigned char>(data.at(9)) << 24) |
                           (static_cast<unsigned char>(data.at(8)) << 16) |
                           (static_cast<unsigned char>(data.at(7)) << 8)  |
                           (static_cast<unsigned char>(data.at(6)));
            
            int  totalSize = 10 + dataSize;
            QByteArray licenseData = data.mid(11, dataSize);
            QString    hexString = QString::fromUtf8(licenseData.toHex().data());
            QByteArray actual_data = hexStringToByteArray(hexString);
            qDebug() << "GET_FRONT_HW_INFO";
            QStringList hexList;
            QString dataStr;
            if (actual_data.size() == PIX_HARDWARE_INFO_BYTES) {
                for (int i = 0; i < actual_data.size(); ++i) {
                    hexList << QString("0x%1").arg(static_cast<unsigned char>(actual_data[i]), 2, 16, QLatin1Char('0')).toUpper().replace("0X", "0x");
                }
                dataStr = hexList.join(", ");
            }
            else
                dataStr = "前板发送的 HW INFO 数据大小不正确";
            QString displayText = dataStr;
            //licenseHwInfoEdit->setPlainText(displayText);
            //emit updateLicenseHwInfoEdit(displayText);
            licenseHwInfoEdit->setPlainText(displayText);
        }
        else if (data.mid(0, 6) == QByteArray::fromHex("aa55aa552104")) {
            qDebug() << "currentIndex    :" << currentIndex;
            QString label = "";
            if (currentIndex >= 0 && currentIndex < frontBoardLicenseJson.size()) {
                QJsonObject jsonObject = frontBoardLicenseJson.at(currentIndex).toObject();
                if (jsonObject.contains("lable")) {
                    label = jsonObject["lable"].toString();
                    qDebug() << "label    :" << label;
                }
            }
            QListWidgetItem* listItem = new QListWidgetItem(QString("device ID: %1 - Item  %2: %3 --->  %4")
                                                                .arg(nextSerialId - 1)
                                                                .arg(currentIndex + 1)
                                                                .arg(label)
                                                                .arg(success ? "OK" : "NG"), statusListWidget);
            listItem->setBackground(success ? Qt::green : Qt::red);
            statusListWidget->addItem(listItem);

            statusListWidget->scrollToBottom();
        }
    }
}

// 处理客户端断开连接信号
void MainWidget::onClientDisconnected(ClientHandler* handler)
{
    int clientId   = handler->getClientId();
    int preVideoId = handler->preVideoClientId;
    int boardTpye  = isBackBoardOrAllBoard;
    if (clientTimers.contains(clientId)) {
        QTimer* timer = clientTimers[clientId];
        timer->stop();
        delete timer;
        clientTimers.remove(clientId);
    }

    clients.removeOne(handler);
    /*
       将 ClientHandler 对象的删除操作放入事件队列中，等待事件循环处理。
       在事件循环执行时，会安全地删除 ClientHandler 对象，这包括释放其占用的资源和内存
    */
    handler->deleteLater(); // 延迟删除 ClientHandler 对象

    if (dataHandlers.contains(clientId)) {
        DataHandler* dataHandler = dataHandlers[clientId];
        dataHandlers.remove(clientId); // 从容器中移除
        dataHandler->deleteLater();    // 延迟删除 DataHandler 对象
    }

    // 更新连接数并更新按键文本
    connectedClientsCount--;
    //qDebug() << "  connectedClientsCount :" << connectedClientsCount;
    if (nextClientId <= 2) nextClientId --;
    deviceConnected = true;

    updateServerButtonText();

    int count = 200;
    while (count--);
    qDebug() << "  preVideoClientId :" << preVideoId;
    qDebug() << "  clientId :" << clientId;
    if ((boardTpye != 0) || (preVideoId == clientId)) {
        qDebug() << "Current path: " << QDir::currentPath();
        QString filePath = QDir::currentPath() + "/add1.h264";
        if (QFile::exists(filePath)) {
            QFile file(filePath);
            if (file.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
                qDebug() << "File add1.h264 cleared successfully.";
            }
            else {
                qDebug() << "Failed to clear file add1.h264:" << file.errorString();
            }
        }
        else {
            qDebug() << "File add1.h264 does not exist.";
        }
    }
}

void MainWidget::onDisconnectClient(int clientId)
{
    for (ClientHandler* handler : clients) {
        if (handler->getClientId() == clientId) {
            // 断开与该客户端的连接
            if (clientTimers.contains(clientId)) {
                QTimer* timer = clientTimers[clientId];
                timer->stop();
                delete timer;
                clientTimers.remove(clientId);
            }
            clients.removeOne(handler);          
            handler->deleteLater();

            if (dataHandlers.contains(clientId)) {
                DataHandler* dataHandler = dataHandlers[clientId];
                dataHandlers.remove(clientId); // 从容器中移除
                dataHandler->deleteLater();    // 延迟删除 DataHandler 对象
            }
            int count = 200;
            int preVideoId = handler->preVideoClientId;
            int boardTpye  = isBackBoardOrAllBoard;
            while (count--);
            qDebug() << "  preVideoClientId :" << preVideoId;
            qDebug() << "  clientId :" << clientId;
            if ((boardTpye != 0) || (preVideoId == clientId)) {
                qDebug() << "Current path: " << QDir::currentPath();
                QString filePath = QDir::currentPath() + "/add1.h264";
                if (QFile::exists(filePath)) {
                    QFile file(filePath);
                    if (file.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
                        qDebug() << "File add1.h264 cleared successfully.";
                    }
                    else {
                        qDebug() << "Failed to clear file add1.h264:" << file.errorString();
                    }
                }
                else {
                    qDebug() << "File add1.h264 does not exist.";
                }
            }
            connectedClientsCount--;
            //qDebug() << "  connectedClientsCount :" << connectedClientsCount;
            updateServerButtonText();
            break;
        }
    }
    stopMdnsService();
    //if (connectedClientsCount == 0) {
    //    // 启动 mDNS 服务广播
    //    startMdnsService();
    //}
}

// 更新按键文本的函数
void MainWidget::updateServerButtonText()
{
    if (deviceConnected) {
        if (connectedClientsCount > 0) {
            startServerButton->setText(tr("正在监听(Listening)\n%1 台设备连接").arg(connectedClientsCount));
        }
        else if (connectedClientsCount == 0) {
#if START_MDNS  // 这里会开启多个mdns广播，去掉
            startMdnsService(getSelectedIp());
#endif
            deviceConnected = false;
            startServerButton->setText(tr("正在监听(Listening)"));
        }
    }
    else if (connectedClientsCount == 0) {
        startServerButton->setText(tr("开始监听\n(Start Listening...)"));
    }
    else {       
        startServerButton->setText(tr("正在监听(Listening)\n%1 台设备连接").arg(connectedClientsCount));
    }
}

void MainWidget::setupUI()
{
    // 左侧部分 UI 元素
    startServerButton = new QPushButton(TOOL_UI.START_LISTENING, this);
    startServerButton->setFixedSize(190, 70);

    sendAllButton = new QPushButton(TOOL_UI.ONE_CLICKED_TEST, this);
    sendAllButton->setFixedSize(190, 70);
    sendAllButton->setEnabled(false);

    statusListWidget = new QListWidget(this);
    statusListWidget->setMinimumSize(350, 840);
    statusListWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

    QHBoxLayout* buttonLayout = new QHBoxLayout;
    buttonLayout->addWidget(startServerButton);
    buttonLayout->addWidget(sendAllButton);
    buttonLayout->addStretch();

    QLabel* serialComPortLabel = new QLabel("COM Port:", this);

    serialComPortComboBox = new QComboBox(this);
    serialComPortComboBox->setFixedSize(220, 28);

    // 创建一个连接按钮
    serialConnectButton = new QPushButton("连接", this);
    serialConnectButton->setFixedSize(70, 28);

    // 创建一个新的水平布局，并将这三个元素添加到该布局
    QHBoxLayout* comPortLayout = new QHBoxLayout;
    comPortLayout->addWidget(serialComPortLabel);
    comPortLayout->addWidget(serialComPortComboBox);
    comPortLayout->addWidget(serialConnectButton);

    QLabel* ipLabel = new QLabel("Select MDns IP:", this);
    ipComboBox = new QComboBox(this);
    ipComboBox->setFixedSize(260, 28);
    ipComboBox->clear();
    // 获取网络适配器的 IPv4 地址列表
    QVector<QString> ipAddresses = list_network_adapters();
    for (const QString& ip : ipAddresses) {
        ipComboBox->addItem(ip);
    }

    QHBoxLayout* ipSelectionLayout = new QHBoxLayout;
    ipSelectionLayout->addWidget(ipLabel);
    ipSelectionLayout->addWidget(ipComboBox);
    ipSelectionLayout->addStretch();

    QVBoxLayout* leftLayout = new QVBoxLayout;
    leftLayout->addLayout(buttonLayout);
    leftLayout->addLayout(comPortLayout);
    leftLayout->addLayout(ipSelectionLayout);
    leftLayout->setStretch(0, 1);
    leftLayout->addWidget(statusListWidget);
    leftLayout->setStretch(1, 200);

    saveCheckBox = new QCheckBox("", this);
    saveCheckBox->setChecked(true);
    selectFileButton = new QPushButton("Save", this);
    selectFileButton->setFixedSize(45, 28);
    clearLogButton = new QPushButton("Clear", this);
    clearLogButton->setFixedSize(55, 28);
    filePathLineEdit = new QLineEdit(this);
    filePathLineEdit->setFixedSize(250, 28);
    filePathLineEdit->setReadOnly(true);

    QHBoxLayout* fileLayout = new QHBoxLayout;
    fileLayout->addWidget(saveCheckBox);
    fileLayout->addWidget(selectFileButton);
    fileLayout->addWidget(filePathLineEdit);
    fileLayout->addWidget(clearLogButton);

    leftLayout->addLayout(fileLayout);
    leftLayout->setStretch(2, 1);

    // 读取 JSON 配置文件
    readJsonConfig();

    QWidget* leftContainer = new QWidget(this);
    leftContainer->setLayout(leftLayout);
    leftContainer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

    QTabWidget* mainTabWidget = new QTabWidget(this);

    VideoResolutionEdit       = new QLineEdit(this);
    VideoResolutionEdit_back  = new QLineEdit(this);
    VideoResolutionEdit_all   = new QLineEdit(this);

    // 添加前板、后板、整机的布局
    addDeviceAreaTab(mainTabWidget, TOOL_UI.FRONT_BOARD_NAME,
                     createFrontDeviceInfoGroupBox(), createLicenseGroupBox(),
                     frontBoardTest, frontBoardFuncConfig, "frontBoardTest", "frontBoardFuncConfig",
                     TOOL_UI.FRONT_TEST_ITEM, TOOL_UI.FRONT_CONFID_ITEM, leftLens_imageLabel, rightLens_imageLabel,
                     videoLabel, VideoResolutionEdit);

    addDeviceAreaTab(mainTabWidget, TOOL_UI.BACK_BOARD_NAME,
                     createBackDeviceInfoGroupBox(), createBackConnectServerGroupBox(),
                     backBoardTest, backBoardFuncConfig, "backBoardTest", "backBoardFuncConfig",
                     TOOL_UI.BACK_TEST_ITEM, TOOL_UI.BACK_CONFID_ITEM, leftLens_imageLabel_back, rightLens_imageLabel_back,
                     video_Label_back, VideoResolutionEdit_back);

    addAllDeviceAreaTab(mainTabWidget, TOOL_UI.ALL_BOARD_NAME,
                     allBoardTest, allBoardFuncConfig, "allBoardTest", "allBoardFuncConfig",
                     TOOL_UI.ALL_TEST_ITEM, TOOL_UI.ALL_CONFID_ITEM,
                     leftLens_imageLabel_all, rightLens_imageLabel_all, video_Label_all, VideoResolutionEdit_all);

    // 右侧主布局
    QVBoxLayout* rightVerticalLayout = new QVBoxLayout;
    rightVerticalLayout->addWidget(mainTabWidget, 5);

    // 主布局
    QHBoxLayout* mainLayout = new QHBoxLayout;
    mainLayout->addWidget(leftContainer, 1, Qt::AlignTop | Qt::AlignLeft);
    mainLayout->addLayout(rightVerticalLayout, 3);

    setLayout(mainLayout);
    setWindowTitle(TOOL_UI.TOOL_VERSION);
    resize(TOOL_UI.SL100_FACTORY_TOOL_W, TOOL_UI.SL100_FACTORY_TOOL_H);

    // 信号槽连接
    connect(startServerButton, &QPushButton::clicked,     this, &MainWidget::onStartServerClicked);
    connect(sendAllButton,     &QPushButton::clicked,     this, &MainWidget::onSendAllClicked);
    connect(statusListWidget,  &QListWidget::itemChanged, this, &MainWidget::scrollToBottom);
    connect(selectFileButton,  &QPushButton::clicked,     this, &MainWidget::onSelectFileButtonClicked);
    connect(clearLogButton,    &QPushButton::clicked,     this, &MainWidget::onclearLogButtonClicked);
    connect(saveCheckBox,      &QCheckBox::stateChanged,  this, &MainWidget::onSaveCheckBoxStateChanged);
}

char* MainWidget::getSelectedIp() const {
    QString selectedIp = ipComboBox->currentText();
    qDebug() << "Selected MDns IP:" << selectedIp; // 打印当前选中的 IP

    // 将 QString 转换为 std::string
    std::string ipStdString = selectedIp.toStdString();

    // 动态分配内存存储 char*
    char* ipChar = new char[ipStdString.size() + 1];
    strcpy(ipChar, ipStdString.c_str());

    return ipChar;
}

void MainWidget::onStartImageSharing(int width, int height, QString img_type, std::function<void(QString)> callback) {
    imagePath = QFileDialog::getOpenFileName(this, "选择图片", QDir::homePath(), "Images (*.png *.jpg *.jpeg)");

    if (imagePath.isEmpty()) {
        qDebug() << "No image selected.";
        return;
    }

    // 加载图片并获取尺寸
    QImage image(imagePath);
    if (image.isNull()) {
        qDebug() << "Failed to load image.";
        return;
    }
    QSize imageSize = image.size();
    qDebug() << "Original image dimensions:" << imageSize.width() << "x" << imageSize.height();
    // 判断是否需要裁剪
    if (imageSize.width() > width || imageSize.height() > height) {
        int x = (imageSize.width()  - width) / 2;  // 左右裁剪
        int y = (imageSize.height() - height) / 2; // 上下裁剪

        // 裁剪图片中间部分
        image = image.copy(x, y, width, height);
        qDebug() << "Cropped image dimensions:" << image.width() << "x" << image.height();
    }
    else if(imageSize.width() < width || imageSize.height() < height) {
        isReplyOrTimeout = true;
        QString info = QString("您选择的图片尺寸小于 %1 x %2，请重新操作并选择正确的尺寸的图片！！！").arg(width).arg(height);
        LicenseConfirmWindow dialog(info);
        dialog.exec();
        callback("");
        return;
    }

    // 保存裁剪后的图片到服务器目录
    QString croppedImagePath = QCoreApplication::applicationDirPath() + QString("/%1_image.jpg").arg(img_type);
    if (!image.save(croppedImagePath, "JPEG")) {
        qDebug() << "Failed to save cropped image.";
        return;
    }
    qDebug() << "Cropped image saved to:" << croppedImagePath;

    // 更新服务使用裁剪后的图片路径
    this->imagePath = croppedImagePath;

    // 获取本地 IP 地址
    QString localIP;
    QList<QHostAddress> addresses = QNetworkInterface::allAddresses();
    for (const QHostAddress& addr : addresses) {
        if (addr.protocol() == QAbstractSocket::IPv4Protocol && addr != QHostAddress::LocalHost) {
            localIP = addr.toString();
            break;
        }
    }

    if (localIP.isEmpty()) {
        qDebug() << "Failed to determine local IP address.";
        return;
    }

    // 构建下载 URL
    QString downloadUrl = QString("http://%1:%2/%3_image.jpg").arg(localIP).arg(serverPort).arg(img_type);
    qDebug() << "Download URL:" << downloadUrl;

    // 回调返回下载地址
    callback(downloadUrl);
}

void MainWidget::setupHttpServer() {
    connect(httpServer, &QTcpServer::newConnection, this, [this]() {
        QTcpSocket* clientSocket = httpServer->nextPendingConnection();
        connect(clientSocket, &QTcpSocket::readyRead, this, [this, clientSocket]() {
            handleHttpRequest(clientSocket);
        });
    });

    if (!httpServer->listen(QHostAddress::Any, serverPort)) {
        qDebug() << "Failed to start HTTP server:" << httpServer->errorString();
    }
    else {
        qDebug() << "HTTP server started on port" << serverPort;
    }
}

void MainWidget::handleHttpRequest(QTcpSocket* clientSocket) {
    QByteArray requestData = clientSocket->readAll();
    qDebug() << "HTTP Request:" << requestData;

    if (imagePath.isEmpty()) {
        clientSocket->write("HTTP/1.1 404 Not Found\r\nContent-Length: 0\r\n\r\n");
        clientSocket->disconnectFromHost();
        return;
    }

    QFile file(imagePath);
    if (!file.open(QIODevice::ReadOnly)) {
        clientSocket->write("HTTP/1.1 500 Internal Server Error\r\nContent-Length: 0\r\n\r\n");
        clientSocket->disconnectFromHost();
        return;
    }

    QByteArray imageData = file.readAll();
    file.close();

    QString response = QString("HTTP/1.1 200 OK\r\nContent-Type: image/jpeg\r\nContent-Length: %1\r\n\r\n")
        .arg(imageData.size());
    clientSocket->write(response.toUtf8());
    clientSocket->write(imageData);
    clientSocket->disconnectFromHost();
}

// 服务器响应
void MainWidget::onHttpRequestFinished(const QJsonObject& response)
{
    isRequestSuccessful = 0;
    if (response.contains("msg") && response["msg"].toString() == "ok") {
        if (response.contains("data") && response["data"].isObject()) {
            licenseDataArray = response["data"].toObject();
            isRequestSuccessful = 1;
        }
    }
    else
        isRequestSuccessful = 2;
}

void MainWidget::onHttpRequestError(const QString& errorString)
{
    qWarning() << "HTTP request failed:" << errorString;
    isRequestSuccessful = 2;
}

// 生成随机字符串
QString generateRandomRequestID(int minBitStr, int maxBitStr) {
    const QString possibleCharacters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.~";
    int length = QRandomGenerator::global()->bounded(minBitStr, maxBitStr); // 生成长度在minBitStr到maxBitStr之间
    QString randomString;
    for (int i = 0; i < length; ++i) {
        int index = QRandomGenerator::global()->bounded(possibleCharacters.size());
        randomString.append(possibleCharacters.at(index));
    }
    qDebug() << "randomString request_id:" << randomString;
    return randomString;
}

// 哈希256 转 base64
QString HmacSha256ToBase64(const QString& data, const QString& secret) {
    QByteArray keyBytes = secret.toUtf8();
    QByteArray dataBytes = data.toUtf8();

    // 使用 HMAC-SHA256 计算哈希值
    QByteArray hash = QMessageAuthenticationCode::hash(dataBytes, keyBytes, QCryptographicHash::Sha256);
    qDebug() << "secret:" << secret;
    qDebug() << "hash (hex):" << hash.toHex();
    qDebug() << "hash.toBase64():" << hash.toHex().toBase64();
    // 将哈希值编码为 Base64 字符串
    return hash.toHex().toBase64();
}

// 计算签名
QString calculateSignature(const QMap<QString, QString>& params, const QString& httpMethod, const QString& secret, const QString& request_id, const QString& timestamp) {
    // 1. 按字典序排序参数
    QList<QPair<QString, QString>> sortedParams;
    for (auto it = params.begin(); it != params.end(); ++it) {
        qDebug() << it.key() << ":" << it.value();
        sortedParams.append(qMakePair(it.key(), it.value()));       
    }
    std::sort(sortedParams.begin(), sortedParams.end());
    qDebug() << "Sorted Params:";
    for (const auto& param : sortedParams) {
        qDebug() << param.first << ":" << param.second;
    }

    // 2. URL 编码参数
    QString canonicalizedQueryString;
    for (auto& param : sortedParams) {
        if (!canonicalizedQueryString.isEmpty()) {
            canonicalizedQueryString += "&";
        }
        canonicalizedQueryString += QUrl::toPercentEncoding(param.first) + "=" + QUrl::toPercentEncoding(param.second);
    }
    qDebug() << "URL Canonicalized Query String:" << canonicalizedQueryString;

    // 3. 构造 BaseString
    //QString baseString = params["batch"] + params["label"] + params["model"] + params["request_id"] + params["timestamp"] + params["factory_id"];
    //QString baseString = "1TEST_SL100_20240826SL100" + request_id + timestamp + FACTORY_ID;
    QString baseString = QString::number(BATCH) + QString(LABEL) + QString(MODEL) + request_id + timestamp + QString(FACTORY_ID);
    qDebug() << "baseString:" << baseString;
    
    // 4. 构造 stringToSign
    QString stringToSign = httpMethod + "&" + baseString + "&" + canonicalizedQueryString.replace("+", "%20");
    qDebug() << "stringToSign:" << stringToSign;
    // 5. 计算签名
    return HmacSha256ToBase64(stringToSign, secret);
}

// 请求头
void prepareRequestHeaders(QNetworkRequest& request, const QString& sign, const QString& request_id) {
    request.setRawHeader("factory_id",   QByteArray(FACTORY_ID));
    request.setRawHeader("label",        QByteArray(LABEL));
    request.setRawHeader("batch",        QString::number(BATCH).toUtf8());
    request.setRawHeader("model",        QByteArray(MODEL));
    request.setRawHeader("timestamp",    QString::number(QDateTime::currentSecsSinceEpoch()).toUtf8());
    request.setRawHeader("request_id",   request_id.toUtf8());
    request.setRawHeader("sign",         sign.toUtf8());
    request.setRawHeader("Content-Type", "application/json");
}

// GET 请求
void sendGetRequest(HttpClient* httpClient, const QUrl& url, const QMap<QString, QString>& params, const QString& secret) {
    QString request_id = generateRandomRequestID(1, 33);
    qDebug() << "request_id:" << request_id;
    QUrl modifiedUrl = url;
    QUrlQuery query;
    for (auto it = params.begin(); it != params.end(); ++it) {
        query.addQueryItem(it.key(), it.value());
    }
    modifiedUrl.setQuery(query.query());
    QString sign = calculateSignature(params, "GET", secret, request_id, QString::number(QDateTime::currentSecsSinceEpoch()));
    qDebug() << "sendGetRequest URL:" << modifiedUrl.toString();
    QNetworkRequest request(modifiedUrl);
    prepareRequestHeaders(request, sign, request_id);
    //return;
    httpClient->sendGetRequest(request);
}

// POST 请求
void sendPostRequest(HttpClient* httpClient, const QUrl& url, const QMap<QString, QString>& params, const QJsonObject& jsonData, const QString& secret) {
    QString request_id = generateRandomRequestID(1, 33);
    qDebug() << "request_id:" << request_id;
    QString sign = calculateSignature(params, "POST", secret, request_id, QString::number(QDateTime::currentSecsSinceEpoch()));
    qDebug() << "sendPostRequest URL:" << url.toString();
    QNetworkRequest request(url);
    prepareRequestHeaders(request, sign, request_id);
    QByteArray jsonDataByteArray = QJsonDocument(jsonData).toJson();
    //return;
    httpClient->sendPostRequest(request, jsonDataByteArray);
}

// GET 获取 UUID
void MainWidget::FactoryToolSendGetUuidToHttpServer(const QString& mac_addr) {
    QUrl url("http://admin.hassecurity.cn/v1/getUuid");
    QMap<QString, QString> params = {  
        {"label", "TEST_SL100_20240826"},
        {"model", "SL100"},
        {"batch", "1"},
        {"mac",   mac_addr}
    };
    QString secret = "rCeOzwisLFLasvlt";
    sendGetRequest(httpClient, url, params, secret);
}

// GET 查询 License
void MainWidget::FactoryToolSendGetLicenseToHttpServer(const QString& hw_info) {
    QUrl url("http://admin.hassecurity.cn/v1/getAlgorithmKey");
    QMap<QString, QString> params = {
        {"id", hw_info}
    };

    QString secret = "rCeOzwisLFLasvlt";
    sendGetRequest(httpClient, url, params, secret);
}

// POST 确认烧录
void MainWidget::FactoryToolSendPostComfirmToHttpServer(const QString& mac_addr, const QString& uuid) {
    QUrl url("http://admin.hassecurity.cn/v1/confirm");
    QMap<QString, QString> params = {
        {"mac",  mac_addr},
        {"uuid", uuid}
    };

    QJsonObject jsonData = {
        {"mac",  mac_addr},
        {"uuid", uuid}
    };

    QString secret = "rCeOzwisLFLasvlt";
    sendPostRequest(httpClient, url, params, jsonData, secret);
}

// POST 上报测试结果
void MainWidget::FactoryToolSendPostTestToHttpServer() {
    QUrl url("http://admin.hassecurity.cn/v1/testRecords");
    QMap<QString, QString> params = {
        {"id",         "123456"},
        {"location",   "allMachine"}
    };
    QString itemString = "[{\"function\":\"faceVerify\",\"msg\":\"timeout\",\"result\":false}]";
    params["items"] = itemString;

    QJsonObject jsonItem = {
        {"function", "faceVerify"},
        {"result",   false},
        {"msg",      "timeout"}
    };
    QJsonArray itemsArray;
    itemsArray.append(jsonItem);

    QJsonObject jsonData = {
        {"id",       "123456"},
        {"location", "allMachine"},
        {"items",    itemsArray}
    };

    QString secret = "rCeOzwisLFLasvlt";
    sendPostRequest(httpClient, url, params, jsonData, secret);
}

// POST 图语 License 上报
void MainWidget::FactoryToolSendPostLicenseToHttpServer(const QString& hardware_info, const QString& license_info) {
    QUrl url("http://admin.hassecurity.cn/v1/algorithmKey");
    qint64  UTC_time = QDateTime::currentSecsSinceEpoch();
    QMap<QString, QString> params = {
        {"id",   hardware_info},
        {"key",  license_info},
        {"time", QString::number(UTC_time)}
    };

    QJsonObject jsonData = {
        {"id",   hardware_info},
        {"key",  license_info},
        {"time", UTC_time}
    };

    QString secret = "rCeOzwisLFLasvlt";
    sendPostRequest(httpClient, url, params, jsonData, secret);
}

void MainWidget::startClientReadTimer(int clientId) {
    //qDebug() << "------ startClientReadTimer clientId:" << clientId;
    if (clientReadTimers.contains(clientId)) {
        clientReadTimers[clientId]->start(10);
    }
}

void MainWidget::stopClientReadTimer(int clientId) {
    qDebug() << "------ stopClientReadTimer clientId:" << clientId;
    if (clientReadTimers.contains(clientId)) {
        clientReadTimers[clientId]->stop();
    }
}

void MainWidget::onCheckConnectionStatus()
{
    int activeThreadCount = clients_1.size();
    //qDebug() << "------Number of active threads:" << activeThreadCount;
    for (auto it = clients_1.begin(); it != clients_1.end(); ++it) {
        int clientId = it.key();
        ClientHandler* handler = it.value();
        QTcpSocket* socket = handler->getSocket();
        if (socket->state() != QTcpSocket::ConnectedState) {
            qCritical() << "--------------Connection lost for clientId:" << clientId << ". Socket state:" << socket->state();
            emit handler->clientDisconnected(handler);
        }
        else {
            qDebug() << "Connection for clientId:" << clientId << "is active.";
        }
    }
}

void MainWidget::onCheckThreadStatus()
{
    //qDebug() << "Checking thread status...";
    int activeThreadCount = clientThreads.size();
    //qDebug() << "Number of active threads:" << activeThreadCount;
    for (auto it = clientThreads.begin(); it != clientThreads.end(); ++it) {
        int clientId = it.key();
        QThread* thread = it.value();
        ClientHandler* handler = nullptr;
        for (ClientHandler* h : clients) {
            if (h->getClientId() == clientId) {
                handler = h;
                break;
            }
        }
        if (handler && handler->isData_Stuck()) {
            qDebug() << "Thread for clientId:" << clientId << "is stuck.";
            // 处理线程卡住的情况，比如重启线程或记录更多日志
        }
        else if (thread->isRunning()) {
            qDebug() << "isData_Stuck = :" << handler->isData_Stuck();
            qDebug() << "Thread for clientId:" << clientId << "is running.";
        }
        else {
            qDebug() << "Thread for clientId:" << clientId << "is not running.";
            // 处理线程意外停止的情况
        }
    }
}

// 打印线程池信息
void MainWidget::printThreadPoolInfo()
{
    QThreadPool* threadPool = QThreadPool::globalInstance();
    //qDebug() << "Active threads:" << threadPool->activeThreadCount();
    //qDebug() << "Max threads:" << threadPool->maxThreadCount();
}

void MainWidget::setupTimerForThreadPoolInfo()
{
    QTimer* timer = new QTimer(this);
    connect(timer, &QTimer::timeout, this, &MainWidget::printThreadPoolInfo);
    timer->start(5000); // 每5秒打印一次线程池信息
}

void MainWidget::readJsonConfig()
{
    frontBoardOneClickTest  = readJson_frontBoardOneClickTest();
    frontBoardTest          = readJson_frontBoardTest();
    frontBoardFuncConfig    = readJson_frontBoardFuncConfig();
    frontBoardDevInfoJson   = readJson_frontDevInfo();
    frontBoardLicenseJson   = readJson_frontLicense();
    //frontBoardCmdConfigJson = readJson_frontCmd_config();

    backBoardOneClickTest   = readJson_backBoardOneClickTest();
    backBoardTest           = readJson_backBoardTest();
    backBoardFuncConfig     = readJson_backBoardFuncConfig();
    backBoardDevInfoJson    = readJson_backDevInfo();
    backBoardUuidJson       = readJson_backUuid();
    //backBoardCmdConfigJson  = readJson_backCmd_config();

    factoryProductInfo      = readJson_factoryProductInfo();

    allBoardTest            = readJson_allBoardTest();
    allBoardFuncConfig      = readJson_allBoardFuncConfig();

    getPicJson              = readJson_getPic();
    getVideoJson            = readJson_getVideo();
    
}

void MainWidget::onSelectFileButtonClicked()
{
    QString filePath = QFileDialog::getSaveFileName(this, tr("选择文件路径"), "", tr("Text Files (*.txt);;All Files (*)"));
    if (!filePath.isEmpty()) {
        filePathLineEdit->setText(filePath);
    }
}

void MainWidget::onclearLogButtonClicked()
{
    statusListWidget->clear();
}

void MainWidget::onSaveCheckBoxStateChanged(int state)
{
    if (state == Qt::Checked) checkBoxState = true;
    else checkBoxState = false;
}

void MainWidget::saveStatusListToFile(const QString& filePath)
{
    QString actualFilePath = filePath;
    if (actualFilePath.isEmpty()) {
        QString defaultDirPath = QDir::currentPath() + "/TestLog";
        QDir dir(defaultDirPath);
        if (!dir.exists()) {
            if (!dir.mkpath(defaultDirPath)) {
                qWarning() << "Failed to create directory:" << defaultDirPath;
                return;
            }
        }
        QString currentTime = QDateTime::currentDateTime().toString("yyyyMMdd_HHmmss");
        actualFilePath = defaultDirPath + "/" + currentTime + ".txt";
    }

    QFile file(actualFilePath);
    if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
        qWarning() << "Failed to open file:" << actualFilePath;
        return;
    }

    QTextStream out(&file);
    for (int i = 0; i < statusListWidget->count(); ++i) {
        QListWidgetItem* item = statusListWidget->item(i);
        out << item->text() << "\n";
    }
    file.close();
}

void MainWidget::onCheckSerialRecvStatus() {

}

void MainWidget::onStartTimeout(int clientId, int timeout)
{
    //qDebug() << "---------------> onStartTimeout :" << clientId << "timeout :" << timeout;
    if (clientId == -1) {
        qDebug() << "---------------> onStartTimeout :" << clientId << "timeout :" << timeout;
        /*if (timeout > 0) {
            serialTimer->start(timeout);
        }
        else {
            serialTimer->stop();
        }*/
        //serialPortHandler->OnStartTimeout(timeout);
    }
    else if (clientTimers.contains(clientId)) {
        QTimer* timer = clientTimers[clientId];
        if (timeout > 0) {
            timer->start(timeout);
        }
        else {
            timer->stop();
        }
    }
}

void MainWidget::scrollToBottom()
{
    statusListWidget->scrollToBottom();
}

QString formatLicenseKey(const QString& licenseKey) {
    QString formattedKey;
    qDebug() << "licenseKey.length():" << licenseKey.length();
    for (int i = 0; i < licenseKey.length(); i += 2) {
        QString byteStr = licenseKey.mid(i, 2); // 每次取两个字符
        formattedKey.append(QString("0x%1, ").arg(byteStr));
    }
    if (!formattedKey.isEmpty()) {
        formattedKey.chop(2);
    }

    return formattedKey;
}

void MainWidget::onLicenseButtonClicked()
{
    if (connectedClientsCount)
    //if (1)
    {
        QPushButton* button = qobject_cast<QPushButton*>(sender());
        if (button) {
            int index = button->property("licenseIndex").toInt();
            currentIndex = index;
            if (index >= 0 && index < frontBoardLicenseJson.size()) {
                QJsonObject jsonObject = frontBoardLicenseJson[index].toObject();
                unsigned char hardware_info[PIX_HARDWARE_INFO_BYTES] = { 0 };
                unsigned char license_info[PIX_LICENCE_BYTES] = { 0 };
                QString dataStr = "";
                if (jsonObject["lable"].toString() == "get_license") {
                    QString hwInfoText = licenseHwInfoEdit->toPlainText();
                    if ((hwInfoText.count("0x") != PIX_HARDWARE_INFO_BYTES) && (hwInfoText.count("0x") != 0)) {
                        isRequestSuccessful = 0;
                        //licenseHwInfoEdit->setPlainText("您使用了License去获取License，这是不允许的!!!");
                        LicenseConfirmWindow dialog("您使用了License去获取License，这是不允许的!!!");
                        dialog.exec();
                        return;
                    }
                    else if (hwInfoText.count("0x") == 0) {
                        isRequestSuccessful = 0;
                        //licenseHwInfoEdit->setPlainText("您使用了License去获取License，这是不允许的!!!");
                        LicenseConfirmWindow dialog("没有检测到HWInfo，无法获取License!!!");
                        dialog.exec();
                        return;
                    }
                    dataStr = hwInfoText.remove(","); 
                    QString sendToHttpServerDataStr = dataStr.replace("0x", "").replace(" ", "");  // 去掉0x和空格
                    qDebug() << "sendToHttpServerDataStr:" << sendToHttpServerDataStr;
                    FactoryToolSendGetLicenseToHttpServer(sendToHttpServerDataStr);
                    while (isRequestSuccessful == 0) {
                        QCoreApplication::processEvents(); // 防止阻塞线程
                    }
                    qDebug() << "isRequestSuccessful:" << isRequestSuccessful;
                    if (isRequestSuccessful == 2) {
                        isRequestSuccessful = 0;
                        return;
                    }
                    else if(isRequestSuccessful == 1) {
                        if (licenseDataArray.contains("has") && licenseDataArray["has"].toBool()) {
                            qDebug() << "Found item with 'has' = true";
                            if (licenseDataArray.contains("key")) {
                                QString licenseKey = licenseDataArray["key"].toString();
                                licenseKey = formatLicenseKey(licenseKey);
                                licenseHwInfoEdit->setPlainText(licenseKey);
                                qDebug() << "HTTP Server License is:" << licenseKey;
                                isRequestSuccessful = 0;
                                return;
                            }
                        }
                        else if (licenseDataArray.contains("has")) {
                            qDebug() << "licenseDataArray[\"has\"].toBool():" << licenseDataArray["has"].toBool();
                        }                      
                    }
                    QByteArray dataByteArray = QByteArray::fromHex(dataStr.toUtf8());                   
                    memcpy(hardware_info, dataByteArray.data(), qMin(dataByteArray.size(), PIX_HARDWARE_INFO_BYTES));
                    //unsigned char hardware_info[PIX_HARDWARE_INFO_BYTES] = { 0x46,0x0b,0x5d,0x11,0x58,0x17,0x4d,0x5e,0x55,0x5c,0x51,0x4a,0x5a,0x07,0x59,0x4c,0x5f,0x45,0x5b,0x5f,0x5a,0x45,0x1c,0x5a,0x45,0x43,0x44,0x47,0x51,0x5e,0x44,0x30 };
                    LicenseConfirmWindow dialog("您确定要获取此授权吗?\n请确认您的hw_info是否正确并且电脑插好U盘！");
                    if (dialog.exec() == QDialog::Accepted) {
#if !MANUAL_UPLOAD_LICENSE
                        if (!(licenseGenerate(hardware_info, license_info))) {
                            qDebug() << "从U盘获取License失败";
                            isRequestSuccessful = 0;
                            licenseHwInfoEdit->setPlainText("从U盘获取License失败,请检查U盘是否插入电脑!!!");
                            return;
                        }
                        QString licenseInfoHex = QByteArray(reinterpret_cast<char*>(license_info), PIX_LICENCE_BYTES).toHex().toUpper();
#else
                        //unsigned char license_info_1[PIX_LICENCE_BYTES] = { 0x07, 0xe8, 0xf3, 0x80, 0xa8, 0x07, 0x72, 0xa1, 0x17, 0xfe, 0xda, 0x67, 0xbd, 0x4a, 0x5a, 0xb5, 0xbb, 0x8b, 0x2d, 0xb2, 0xbf, 0x89, 0x74, 0xe5, 0xb0, 0x99, 0x70, 0x74, 0x3c, 0x6f, 0xf8, 0x82, 0x79, 0xab, 0x31, 0x9c, 0xdf, 0xe8, 0x9e, 0x75, 0x8f, 0x42, 0xb3, 0xcf, 0x00, 0x60, 0xa0, 0x38, 0xa4, 0xb8, 0xbe, 0xa6, 0x5d, 0x9f, 0x8b, 0x41, 0xf3, 0x0a, 0x69, 0xf6, 0x50, 0x94, 0x3f, 0xd0, 0xa5, 0xee, 0x88, 0x20, 0x93, 0x9a, 0x1c, 0xe9, 0x64, 0xd3, 0xaf, 0x9f, 0xc7, 0x66, 0x00, 0x7d, 0x7d, 0x68, 0xf1, 0xa4, 0xe1, 0x58, 0x00, 0x1d, 0x03, 0x0d, 0x40, 0x08, 0xa4, 0xcc, 0x0b, 0xd8, 0x19, 0x70, 0x9a, 0x83, 0x81, 0xbf, 0x27, 0x35, 0xb8, 0xec, 0x59, 0xa8, 0xd0, 0x03, 0xdb, 0xf6, 0xcf, 0x83, 0xaa, 0x0e, 0xfc, 0x95, 0x29, 0x77, 0xec, 0x89, 0xc5, 0x79, 0x10, 0x40, 0xd8, 0xbb };
                        unsigned char license_info_1[PIX_LICENCE_BYTES] = { 0x6a, 0x70, 0xc0, 0x40, 0xc9, 0x20, 0xf5, 0xd2, 0x78, 0xac, 0x05, 0x80, 0xa6, 0xcf, 0x3f, 0xd5, 0x72, 0xf6, 0xc3, 0x82, 0x11, 0x0d, 0x56, 0x37, 0xb3, 0x87, 0x19, 0x13, 0x79, 0xa5, 0x9b, 0x37, 0xf2, 0xab, 0xcb, 0xa3, 0xea, 0xc4, 0x45, 0xc6, 0xae, 0xc4, 0xa4, 0x72, 0xe9, 0x36, 0x1e, 0xbe, 0x78, 0xd6, 0xcd, 0x85, 0xd, 0x63, 0x93, 0x7a, 0x84, 0x9a, 0x31, 0x99, 0xe1, 0x09, 0xc1, 0xfa, 0xbe, 0x32, 0x42, 0xc5, 0xc9, 0x89, 0x03, 0x7e, 0x81, 0xe5, 0x25, 0xf, 0x4d, 0x68, 0x9d, 0x53, 0xd1, 0x04, 0x29, 0x34, 0x53, 0x09, 0x22, 0x5, 0x29, 0xce, 0xb1, 0xc9, 0x01, 0xed, 0x2a, 0xd2, 0x16, 0xfb, 0x3c, 0x27, 0xba, 0x4a, 0x69, 0x10, 0x3a, 0x54, 0x5a, 0x8f, 0xca, 0x47, 0x8d, 0x34, 0x2b, 0x57, 0xad, 0x27, 0x9a, 0x15, 0x37, 0x86, 0x60, 0xd6, 0x34, 0xd8, 0x32, 0xee, 0x9c, 0x46 };
                        QString licenseInfoHex = QByteArray(reinterpret_cast<char*>(license_info_1), PIX_LICENCE_BYTES).toHex().toUpper();
#endif
                        qDebug() << "上报服务器 licenseInfoHex:" << licenseInfoHex;
                        // License上报服务器
                        FactoryToolSendPostLicenseToHttpServer(sendToHttpServerDataStr, licenseInfoHex);
                        QString licenseInfoStr;
                        printf("U盘 Get License is\n");
                        for (int j = 0; j < PIX_LICENCE_BYTES; ++j) {
#if !MANUAL_UPLOAD_LICENSE
                            printf("0x%02x, ", license_info[j]);
                            licenseInfoStr.append(QString::asprintf("0x%02x, ", license_info[j]));
#else
                            printf("0x%02x, ", license_info_1[j]);
                            licenseInfoStr.append(QString::asprintf("0x%02x, ", license_info_1[j]));
#endif
                        }
                        printf("\n");
                        licenseHwInfoEdit->setPlainText(licenseInfoStr);
                        isRequestSuccessful = 0;
                    }                   
                }
                else {
                    if (jsonObject["lable"].toString() == "write_license") {
                        QString licenseInfoText = licenseHwInfoEdit->toPlainText();
                        qDebug() << "licenseInfoText:" << licenseInfoText;
                        dataStr = licenseInfoText.remove(",");                 
                        dataStr = dataStr.replace("0x", "").replace(" ", ""); 
                        QByteArray dataByteArray = QByteArray::fromHex(dataStr.toUtf8());
                        memcpy(license_info, dataByteArray.data(), qMin(dataByteArray.size(), PIX_LICENCE_BYTES));
                        QString licenseInfoStr;
                        for (int j = 0; j < PIX_LICENCE_BYTES; ++j) {
                            licenseInfoStr.append(QString::asprintf("0x%02x, ", license_info[j]));
                        }
                        dataStr = QByteArray(reinterpret_cast<char*>(license_info), PIX_LICENCE_BYTES).toHex();
                        qDebug() << "license_info:" << dataStr;
                        dataStr = dataByteArray.toBase64();
                        qDebug() << "Base64 Encoded:" << dataStr;
                    }
                    /*for (ClientHandler* handler : clients) {
                        handler->sendLicenseItem(index, dataStr);
                    }*/
                    //sendLicenseData(index, dataStr);
                    serialPortHandler->sendLicenseItem(index, dataStr);
                }
            }
        }
    }
    else {
        QListWidgetItem* listItem = new QListWidgetItem(QString("No device is connected !!!"), statusListWidget);
        listItem->setBackground(Qt::red);
        QPushButton* button = qobject_cast<QPushButton*>(sender());
        if (button) {
            int index = button->property("licenseIndex").toInt();
            if (index >= 0 && index < frontBoardLicenseJson.size()) {
                QJsonObject jsonObject = frontBoardLicenseJson[index].toObject();
                unsigned char hardware_info[PIX_HARDWARE_INFO_BYTES] = { 0 };
                unsigned char license_info[PIX_LICENCE_BYTES] = { 0 };
                QString dataStr = "";
                if (jsonObject["lable"].toString() == "get_license") {
                    QString hwInfoText = licenseHwInfoEdit->toPlainText();
                    if ((hwInfoText.count("0x") != PIX_HARDWARE_INFO_BYTES) && (hwInfoText.count("0x") != 0)) {
                        isRequestSuccessful = 0;
                        //licenseHwInfoEdit->setPlainText("您使用了License去获取License，这是不允许的!!!");
                        LicenseConfirmWindow dialog("您使用了License去获取License，这是不允许的!!!");
                        dialog.exec();
                        return;
                    }
                    else if (hwInfoText.count("0x") == 0) {
                        isRequestSuccessful = 0;
                        //licenseHwInfoEdit->setPlainText("您使用了License去获取License，这是不允许的!!!");
                        LicenseConfirmWindow dialog("没有检测到HWInfo，无法获取License!!!");
                        dialog.exec();
                        return;
                    }
                    dataStr = hwInfoText.remove(",");
                    QString sendToHttpServerDataStr = dataStr.replace("0x", "").replace(" ", "");  // 去掉0x和空格
                    qDebug() << "sendToHttpServerDataStr:" << sendToHttpServerDataStr;
                    FactoryToolSendGetLicenseToHttpServer(sendToHttpServerDataStr);
                    while (isRequestSuccessful == 0) {
                        QCoreApplication::processEvents(); // 防止阻塞线程
                    }
                    qDebug() << "isRequestSuccessful:" << isRequestSuccessful;
                    if (isRequestSuccessful == 2) {
                        isRequestSuccessful = 0;
                        return;
                    }
                    else if (isRequestSuccessful == 1) {
                        if (licenseDataArray.contains("has") && licenseDataArray["has"].toBool()) {
                            qDebug() << "Found item with 'has' = true";
                            if (licenseDataArray.contains("key")) {
                                QString licenseKey = licenseDataArray["key"].toString();
                                licenseKey = formatLicenseKey(licenseKey);
                                licenseHwInfoEdit->setPlainText(licenseKey);
                                qDebug() << "HTTP Server License is:" << licenseKey;
                                isRequestSuccessful = 0;
                                return;
                            }
                        }
                        else if (licenseDataArray.contains("has")) {
                            qDebug() << "licenseDataArray[\"has\"].toBool():" << licenseDataArray["has"].toBool();
                        }
                    }
                    QByteArray dataByteArray = QByteArray::fromHex(dataStr.toUtf8());
                    memcpy(hardware_info, dataByteArray.data(), qMin(dataByteArray.size(), PIX_HARDWARE_INFO_BYTES));
                    //unsigned char hardware_info[PIX_HARDWARE_INFO_BYTES] = { 0x46,0x0b,0x5d,0x11,0x58,0x17,0x4d,0x5e,0x55,0x5c,0x51,0x4a,0x5a,0x07,0x59,0x4c,0x5f,0x45,0x5b,0x5f,0x5a,0x45,0x1c,0x5a,0x45,0x43,0x44,0x47,0x51,0x5e,0x44,0x30 };
                    LicenseConfirmWindow dialog("你确定要获取此授权吗?\n请确认你的hw_info是否正确");
                    if (dialog.exec() == QDialog::Accepted) {
#if !MANUAL_UPLOAD_LICENSE
                        if (!(licenseGenerate(hardware_info, license_info))) {
                            qDebug() << "从U盘获取License失败";
                            isRequestSuccessful = 0;
                            licenseHwInfoEdit->setPlainText("从U盘获取License失败,请检查U盘是否插入电脑!!!");
                            return;
                        }
                        QString licenseInfoHex = QByteArray(reinterpret_cast<char*>(license_info), PIX_LICENCE_BYTES).toHex().toUpper();
#else
                        //unsigned char license_info_1[PIX_LICENCE_BYTES] = { 0x07, 0xe8, 0xf3, 0x80, 0xa8, 0x07, 0x72, 0xa1, 0x17, 0xfe, 0xda, 0x67, 0xbd, 0x4a, 0x5a, 0xb5, 0xbb, 0x8b, 0x2d, 0xb2, 0xbf, 0x89, 0x74, 0xe5, 0xb0, 0x99, 0x70, 0x74, 0x3c, 0x6f, 0xf8, 0x82, 0x79, 0xab, 0x31, 0x9c, 0xdf, 0xe8, 0x9e, 0x75, 0x8f, 0x42, 0xb3, 0xcf, 0x00, 0x60, 0xa0, 0x38, 0xa4, 0xb8, 0xbe, 0xa6, 0x5d, 0x9f, 0x8b, 0x41, 0xf3, 0x0a, 0x69, 0xf6, 0x50, 0x94, 0x3f, 0xd0, 0xa5, 0xee, 0x88, 0x20, 0x93, 0x9a, 0x1c, 0xe9, 0x64, 0xd3, 0xaf, 0x9f, 0xc7, 0x66, 0x00, 0x7d, 0x7d, 0x68, 0xf1, 0xa4, 0xe1, 0x58, 0x00, 0x1d, 0x03, 0x0d, 0x40, 0x08, 0xa4, 0xcc, 0x0b, 0xd8, 0x19, 0x70, 0x9a, 0x83, 0x81, 0xbf, 0x27, 0x35, 0xb8, 0xec, 0x59, 0xa8, 0xd0, 0x03, 0xdb, 0xf6, 0xcf, 0x83, 0xaa, 0x0e, 0xfc, 0x95, 0x29, 0x77, 0xec, 0x89, 0xc5, 0x79, 0x10, 0x40, 0xd8, 0xbb };
                        unsigned char license_info_1[PIX_LICENCE_BYTES] = { 0x6a, 0x70, 0xc0, 0x40, 0xc9, 0x20, 0xf5, 0xd2, 0x78, 0xac, 0x05, 0x80, 0xa6, 0xcf, 0x3f, 0xd5, 0x72, 0xf6, 0xc3, 0x82, 0x11, 0x0d, 0x56, 0x37, 0xb3, 0x87, 0x19, 0x13, 0x79, 0xa5, 0x9b, 0x37, 0xf2, 0xab, 0xcb, 0xa3, 0xea, 0xc4, 0x45, 0xc6, 0xae, 0xc4, 0xa4, 0x72, 0xe9, 0x36, 0x1e, 0xbe, 0x78, 0xd6, 0xcd, 0x85, 0xd, 0x63, 0x93, 0x7a, 0x84, 0x9a, 0x31, 0x99, 0xe1, 0x09, 0xc1, 0xfa, 0xbe, 0x32, 0x42, 0xc5, 0xc9, 0x89, 0x03, 0x7e, 0x81, 0xe5, 0x25, 0xf, 0x4d, 0x68, 0x9d, 0x53, 0xd1, 0x04, 0x29, 0x34, 0x53, 0x09, 0x22, 0x5, 0x29, 0xce, 0xb1, 0xc9, 0x01, 0xed, 0x2a, 0xd2, 0x16, 0xfb, 0x3c, 0x27, 0xba, 0x4a, 0x69, 0x10, 0x3a, 0x54, 0x5a, 0x8f, 0xca, 0x47, 0x8d, 0x34, 0x2b, 0x57, 0xad, 0x27, 0x9a, 0x15, 0x37, 0x86, 0x60, 0xd6, 0x34, 0xd8, 0x32, 0xee, 0x9c, 0x46 };
                        QString licenseInfoHex = QByteArray(reinterpret_cast<char*>(license_info_1), PIX_LICENCE_BYTES).toHex().toUpper();
#endif
                        qDebug() << "上报服务器 licenseInfoHex:" << licenseInfoHex;
                        // License上报服务器
                        FactoryToolSendPostLicenseToHttpServer(sendToHttpServerDataStr, licenseInfoHex);
                        QString licenseInfoStr;
                        printf("U盘 Get License is\n");
                        for (int j = 0; j < PIX_LICENCE_BYTES; ++j) {
#if !MANUAL_UPLOAD_LICENSE
                            printf("0x%02x, ", license_info[j]);
                            licenseInfoStr.append(QString::asprintf("0x%02x, ", license_info[j]));
#else
                            printf("0x%02x, ", license_info_1[j]);
                            licenseInfoStr.append(QString::asprintf("0x%02x, ", license_info_1[j]));
#endif
                        }
                        printf("\n");
                        licenseHwInfoEdit->setPlainText(licenseInfoStr);
                        isRequestSuccessful = 0;
                    }
                }
            }
        }
    }
}

void MainWidget::onUuidButtonClicked()
{
    if (connectedClientsCount)
    {
        QPushButton* button = qobject_cast<QPushButton*>(sender());
        if (button) {
            int index = button->property("UuidIndex").toInt();
            if (index >= 0 && index < backBoardUuidJson.size()) {
                QJsonObject jsonObject = backBoardUuidJson[index].toObject();
                QString dataStr = "";
                if (jsonObject["lable"].toString() == "get_UUID_SN") {
                    QString sendToHttpServerDataStr = UuidHwInfoEdit->toPlainText();
                    cur_mac_addr = sendToHttpServerDataStr;
                    qDebug() << "sendToHttpServerDataStr:" << sendToHttpServerDataStr;
                    // 测试随机生成8-12位字符串
                    // sendToHttpServerDataStr = generateRandomRequestID(8, 13);
                    FactoryToolSendGetUuidToHttpServer(sendToHttpServerDataStr);
                    while (isRequestSuccessful == 0) {
                        QCoreApplication::processEvents(); // 防止阻塞UI线程
                    }
                    qDebug() << "isRequestSuccessful:" << isRequestSuccessful;
                    if (isRequestSuccessful == 2) {
                        UuidHwInfoEdit->setPlainText("服务器没有回复UUID和SN !!!");
                        isRequestSuccessful = 0;
                        return;
                    }
                    else if (isRequestSuccessful == 1) {
                        if (licenseDataArray.contains("uuid") && licenseDataArray.contains("sn")) {
                            QString backBoardUuid = licenseDataArray["uuid"].toString();
                            QString backBoardSn   = licenseDataArray["sn"].toString(); 
                            QString displayText = QString("UUID:\n%1\nSN:\n%2").arg(backBoardUuid).arg(backBoardSn);
                            UuidHwInfoEdit->setPlainText(displayText);
                            qDebug() << "HTTP Server backBoardUuid is:" << backBoardUuid;
                            qDebug() << "HTTP Server backBoardSn is:" << backBoardSn;
                            isRequestSuccessful = 0;
                            return;
                        }
                        else {
                            qDebug() << "The UUID and SN are not found from the HTTP server!!!";
                            UuidHwInfoEdit->setPlainText("服务器没有回复UUID和SN !!!");
                            isRequestSuccessful = 0;
                            return;
                        }
                    }
                }
                else {
                    QString backBoardUuid = "";
                    QString backBoardSn   = "";
                    if (jsonObject["lable"].toString() == "write_UUID_SN") {
                        QString UUIDAndSNInfoText = UuidHwInfoEdit->toPlainText();
                        QStringList lines = UUIDAndSNInfoText.split("\n");                       
                        bool isUuidSection = false;
                        bool isSnSection   = false;
                        for (const QString& line : lines) {
                            QString trimmedLine = line.trimmed(); 
                            if (trimmedLine == "UUID:") {
                                isUuidSection = true;
                                isSnSection = false;
                                continue; 
                            }
                            if (trimmedLine == "SN:") {
                                isUuidSection = false;
                                isSnSection = true;
                                continue; 
                            }
                            if (isUuidSection) {
                                if (!backBoardUuid.isEmpty()) {
                                    backBoardUuid += "\n"; 
                                }
                                backBoardUuid += trimmedLine;
                            }
                            if (isSnSection) {
                                if (!backBoardSn.isEmpty()) {
                                    backBoardSn += "\n";
                                }
                                backBoardSn += trimmedLine;
                            }
                        }
                        qDebug() << "UuidHwInfoEdit backBoardUuid is:" << backBoardUuid;
                        qDebug() << "UuidHwInfoEdit backBoardSn is:" << backBoardSn;
                        cur_UUID = backBoardUuid;
                    }
                    else if (jsonObject["lable"].toString() == "Confirm_burn") {
                        if ((cur_mac_addr != "") && (cur_UUID != "")) {
                            FactoryToolSendPostComfirmToHttpServer(cur_mac_addr, cur_UUID);
                            while (isRequestSuccessful == 0) {
                                QCoreApplication::processEvents(); // 防止阻塞UI线程
                            }
                            qDebug() << "isRequestSuccessful:" << isRequestSuccessful;
                            if (isRequestSuccessful == 2) {
                                UuidHwInfoEdit->setPlainText("服务器回复false,请重试!!!");                              
                            }
                            else if (isRequestSuccessful == 1) {
                                UuidHwInfoEdit->setPlainText("服务器已确认!!!");                               
                            }
                            isRequestSuccessful = 0;
                        }
                        else {                          
                            qDebug() << "cur_mac_addr:" << cur_mac_addr;
                            qDebug() << "cur_UUID:" << cur_UUID;
                            qDebug() << "cur_UUID or cur_mac_addr are empty!";
                            UuidHwInfoEdit->setPlainText("MAC_addr 和 UUID 是空的，请先获取再进行确认!!!");
                        }
                        return;
                    }
                    qDebug() << "onUuidButtonClicked index:" << index;
                    for (ClientHandler* handler : clients) {
                        handler->sendUuidItem(index, backBoardUuid, backBoardSn);
                    }
                    
                }
            }
        }
    }
    else {
        QListWidgetItem* listItem = new QListWidgetItem(QString("No device is connected !!!"), statusListWidget);
        listItem->setBackground(Qt::red);
    }
}

void MainWidget::startMdnsService(char* select_ip) {
    const char* hostname = "SL100-FactoryTool-Mdns";
    const char* service_name = "_myservice._tcp.local.";
    int service_port = TCP_CONNECT_PORT;

    // 如果线程已经存在且正在运行，先停止
    if (mdnsThread && mdnsThread->isRunning()) {
        qDebug() << "Stopping previous mDNS service thread...";
        mdnsThread->stop();
        mdnsThread->quit();
        mdnsThread->wait();
        delete mdnsThread;
    }

    // 创建新的线程并启动
    mdnsThread = new MdnsServiceThread(hostname, service_name, service_port, select_ip, this);
    connect(mdnsThread, &QThread::finished, mdnsThread, &QObject::deleteLater); // 确保线程资源释放
    mdnsThread->start();
}

void MainWidget::stopMdnsService() {
    if (mdnsThread) {
        qDebug() << "Stopping mDNS service...";
        mdnsThread->stop();  // 通知线程退出
        if (mdnsThread->isRunning()) {
            mdnsThread->quit();  // 退出线程事件循环
            mdnsThread->wait();  // 等待线程完全退出
        }
        delete mdnsThread;       // 释放线程资源
        mdnsThread = nullptr;
        qDebug() << "mDNS service stopped.";
    }
    else {
        qDebug() << "mDNS service is not running.";
    }
}

// 处理开始服务器按键点击事件
void MainWidget::onStartServerClicked()
{
    if (!server->isListening()) {
        //getSelectedIp();
        startMdnsService(getSelectedIp());
#if TEST_UDP_BROADCAST
         sendMulticastMessage();
#endif
        // QHostAddress specifiedIpAddress("10.10.10.253"); 
        quint16 specifiedPort = TCP_CONNECT_PORT;
        qDebug() << "" << specifiedPort;
        if (server->listen(QHostAddress::Any, specifiedPort)) {
            startServerButton->setText(tr("正在监听(Listening)"));
            startServerButton->setStyleSheet("background-color: green;");
            sendAllButton->setEnabled(true);
        }
        else {
            qDebug() << "Failed to start server. Error:" << server->errorString();
        }
    }
    else {
        server->close();
        startServerButton->setText(tr("开始监听\n(Start Listening...)"));
        startServerButton->setStyleSheet("");
        sendAllButton->setEnabled(false);
        stopMdnsService();
    }
}

void MainWidget::sendDataToClient(int clientId, const QByteArray& data)
{
    if ((clientId == 0) && (isBackBoardOrAllBoard)) {
        clientId = isBackBoardOrAllBoard;
    }
    if (clients_1.contains(clientId)) {
        ClientHandler* handler = clients_1[clientId];
        handler->sendDataToClient(data); // 调用 ClientHandler 中的方法发送数据
    }
    else {
        qWarning() << "没有找到 ID 为" << clientId << "的客户端！";
    }
}

// 处理发送获取设备信息按键点击事件
void MainWidget::onSendGetDevInfoClicked()
{
    if (connectedClientsCount) {
        QPushButton* button = qobject_cast<QPushButton*>(sender());
        int itemIndex = button->property("deviceInfoIndex").toInt();
        if (itemIndex + 1 > connectedClientsCount) {
            QListWidgetItem* listItem = new QListWidgetItem(QString("No device %1 is connected !!!").arg(itemIndex + 1), statusListWidget);
            listItem->setBackground(Qt::red);
        }
        else {
            for (ClientHandler* handler : clients) {
                if (handler->getClientId() == handler->controlClientId) {
                    handler->sendGetDevInfoItem(itemIndex);
                    break;
                }
            }
        }
    }
    else {
        QListWidgetItem* listItem = new QListWidgetItem(QString("No device is connected !!!"), statusListWidget);
        listItem->setBackground(Qt::red);
    }
}

// 处理发送取图按键点击事件
void MainWidget::onSendGetPicClicked()
{
    if (connectedClientsCount) {
        QPushButton* button = qobject_cast<QPushButton*>(sender());
        int itemIndex = button->property("getPicIndex").toInt();
        if (itemIndex < 2) {
            button->setStyleSheet("background-color: green;");
            if (lastClickedGetPicCamIndex != -1 && lastClickedGetPicCamIndex != itemIndex) {
                getPicButtons[lastClickedGetPicCamIndex]->setStyleSheet("");
                if (lastClickedGetPicDevIndex != -1) {
                    getPicButtons[lastClickedGetPicDevIndex]->setStyleSheet("");
                }               
            }
            lastClickedGetPicCamIndex = itemIndex;
        }
        else {
            if (lastClickedGetPicCamIndex == -1) {
                QListWidgetItem* listItem = new QListWidgetItem(QString("Please select \"左边镜头\" or \"右边镜头\" to get image!!!"), statusListWidget);
                listItem->setBackground(Qt::red);
            }
            else {
                if (itemIndex - 2 >= connectedClientsCount) {
                    QListWidgetItem* listItem = new QListWidgetItem(QString("This device is not connected !!!"), statusListWidget);
                    listItem->setBackground(Qt::red);
                }
                else {
                    button->setStyleSheet("background-color: green;");
                    if (lastClickedGetPicDevIndex != -1 && lastClickedGetPicDevIndex != itemIndex) {
                        getPicButtons[lastClickedGetPicDevIndex]->setStyleSheet("");
                    }
                    lastClickedGetPicDevIndex = itemIndex;
                    //QMutexLocker locker(&mutex);
                    /*for (ClientHandler* handler : clients) {
                        if (handler->getClientId() == handler->controlClientId) {
                            handler->sendGetPicItem(itemIndex - 2, lastClickedGetPicCamIndex);
                            break;
                        }
                    }*/
                    serialPortHandler->sendGetPicItem(itemIndex - 2, lastClickedGetPicCamIndex);
                }
            }
        }
    }
    else {
        QListWidgetItem* listItem = new QListWidgetItem(QString("No device is connected !!!"), statusListWidget);
        listItem->setBackground(Qt::red);
    }
}

// 处理发送拉视频流按键点击事件
void MainWidget::onSendGetVideoClicked()
{
    if (connectedClientsCount) {
        QPushButton* button = qobject_cast<QPushButton*>(sender());
        int itemIndex = -1;
        if (button) {
            if (button->property(FRONT_BOARD_VIDEO_BUTTON_INDEX_PROPERTY).isValid()) {
                itemIndex  = button->property(FRONT_BOARD_VIDEO_BUTTON_INDEX_PROPERTY).toInt();
                if (itemIndex < 4) {
                    button->setStyleSheet("background-color: green;");
                    if (lastClickedGetVideoCamIndex != -1 && lastClickedGetVideoCamIndex != itemIndex) {
                        getVideoButtons[lastClickedGetVideoCamIndex]->setStyleSheet("");
                        if (lastClickedGetVideoDevIndex != -1) {
                            getVideoButtons[lastClickedGetVideoDevIndex - 2]->setStyleSheet("");
                        }
                    }
                    lastClickedGetVideoCamIndex = itemIndex;
                }
                else {
                    if (lastClickedGetVideoCamIndex == -1) {
                        QListWidgetItem* listItem = new QListWidgetItem(QString("Please select lens to get video!!!"), statusListWidget);
                        listItem->setBackground(Qt::red);
                    }
                    else {
                        if (itemIndex - 8 >= connectedClientsCount) {
                            QListWidgetItem* listItem = new QListWidgetItem(QString("This device is not connected !!!").arg(itemIndex - 6), statusListWidget);
                            listItem->setBackground(Qt::red);
                        }
                        else {
                            button->setStyleSheet("background-color: green;");
                            if (lastClickedGetVideoDevIndex != -1 && lastClickedGetVideoDevIndex != itemIndex) {
                                //qDebug() << "itemIndex:" << itemIndex;
                                getVideoButtons[lastClickedGetVideoDevIndex - 2]->setStyleSheet("");
                            }
                            lastClickedGetVideoDevIndex = itemIndex;
                            //QMutexLocker locker(&mutex);
                            /*for (ClientHandler* handler : clients) {
                                if ((isBackBoardOrAllBoard) || (handler->getClientId() == handler->controlClientId)) {
                                    qDebug() << "lens number:" << lastClickedGetVideoCamIndex;
                                    handler->sendGetVideoItem(itemIndex - 7, lastClickedGetVideoCamIndex);
                                    break;
                                }
                            }*/
                            serialPortHandler->sendGetVideoItem(itemIndex - 7, lastClickedGetVideoCamIndex);
                            getVideoButtons[FOCUS_WINDOWS_BUTTON]->setEnabled(true);
                        }
                    }
                }
            }
            else if (button->property(BACK_BOARD_VIDEO_BUTTON_INDEX_PROPERTY).isValid()) {
                itemIndex = button->property(BACK_BOARD_VIDEO_BUTTON_INDEX_PROPERTY).toInt();
                if (itemIndex < 4) {
                    button->setStyleSheet("background-color: green;");
                    if (lastClickedGetVideoCamIndex != -1 && lastClickedGetVideoCamIndex != itemIndex) {
                        getBackVideoButtons[lastClickedGetVideoCamIndex]->setStyleSheet("");
                        if (lastClickedGetVideoDevIndex != -1) {
                            getBackVideoButtons[lastClickedGetVideoDevIndex - 2]->setStyleSheet("");
                        }
                    }
                    lastClickedGetVideoCamIndex = itemIndex;
                }
                else {
                    if (lastClickedGetVideoCamIndex == -1) {
                        QListWidgetItem* listItem = new QListWidgetItem(QString("Please select lens to get video!!!"), statusListWidget);
                        listItem->setBackground(Qt::red);
                    }
                    else {
                        if (itemIndex - 8 >= connectedClientsCount) {
                            QListWidgetItem* listItem = new QListWidgetItem(QString("This device is not connected !!!").arg(itemIndex - 6), statusListWidget);
                            listItem->setBackground(Qt::red);
                        }
                        else {
                            button->setStyleSheet("background-color: green;");
                            if (lastClickedGetVideoDevIndex != -1 && lastClickedGetVideoDevIndex != itemIndex) {
                                //qDebug() << "itemIndex:" << itemIndex;
                                getBackVideoButtons[lastClickedGetVideoDevIndex - 2]->setStyleSheet("");
                            }
                            lastClickedGetVideoDevIndex = itemIndex;
                            //QMutexLocker locker(&mutex);
                            for (ClientHandler* handler : clients) {
                                if ((isBackBoardOrAllBoard) || (handler->getClientId() == handler->controlClientId)) {
                                    qDebug() << "lens number:" << lastClickedGetVideoCamIndex;
                                    handler->sendGetVideoItem(itemIndex - 7, lastClickedGetVideoCamIndex);
                                    break;
                                }
                            }
                            getBackVideoButtons[FOCUS_WINDOWS_BUTTON]->setEnabled(true);
                        }
                    }
                }
            }
            else if (button->property(ALL_BOARD_VIDEO_BUTTON_INDEX_PROPERTY).isValid()) {
                itemIndex = button->property(ALL_BOARD_VIDEO_BUTTON_INDEX_PROPERTY).toInt();
                if (itemIndex < 4) {
                    button->setStyleSheet("background-color: green;");
                    if (lastClickedGetVideoCamIndex != -1 && lastClickedGetVideoCamIndex != itemIndex) {
                        getAllVideoButtons[lastClickedGetVideoCamIndex]->setStyleSheet("");
                        if (lastClickedGetVideoDevIndex != -1) {
                            getAllVideoButtons[lastClickedGetVideoDevIndex - 2]->setStyleSheet("");
                        }
                    }
                    lastClickedGetVideoCamIndex = itemIndex;
                }
                else {
                    if (lastClickedGetVideoCamIndex == -1) {
                        QListWidgetItem* listItem = new QListWidgetItem(QString("Please select lens to get video!!!"), statusListWidget);
                        listItem->setBackground(Qt::red);
                    }
                    else {
                        if (itemIndex - 8 >= connectedClientsCount) {
                            QListWidgetItem* listItem = new QListWidgetItem(QString("This device is not connected !!!").arg(itemIndex - 6), statusListWidget);
                            listItem->setBackground(Qt::red);
                        }
                        else {
                            button->setStyleSheet("background-color: green;");
                            if (lastClickedGetVideoDevIndex != -1 && lastClickedGetVideoDevIndex != itemIndex) {
                                //qDebug() << "itemIndex:" << itemIndex;
                                getAllVideoButtons[lastClickedGetVideoDevIndex - 2]->setStyleSheet("");
                            }
                            lastClickedGetVideoDevIndex = itemIndex;
                            //QMutexLocker locker(&mutex);
                            for (ClientHandler* handler : clients) {
                                if ((isBackBoardOrAllBoard) || (handler->getClientId() == handler->controlClientId)) {
                                    qDebug() << "lens number:" << lastClickedGetVideoCamIndex;
                                    handler->sendGetVideoItem(itemIndex - 7, lastClickedGetVideoCamIndex);
                                    break;
                                }
                            }
                            getAllVideoButtons[FOCUS_WINDOWS_BUTTON]->setEnabled(true);
                        }
                    }
                }
            }
        }       
    }
    else {
        QListWidgetItem* listItem = new QListWidgetItem(QString("No device is connected !!!"), statusListWidget);
        listItem->setBackground(Qt::red);
    }
}

void MainWidget::onOpenFocusWindowClicked()
{
    QPushButton* button = qobject_cast<QPushButton*>(sender());
    if (button) {
        int itemIndex = button->property("getVideoIndex").toInt();
        qDebug() << "New Button clicked with itemIndex:" << itemIndex;
        if (itemIndex == FOCUS_WINDOWS_BUTTON) {
            if (isBackBoardOrAllBoard) {
                for (ClientHandler* handler : clients) {
                    if (handler->getClientId() == handler->preVideoClientId) {
                        DataHandler* dataHandler = dataHandlers[handler->getClientId()];
                        if (dataHandler) {
                            dataHandler->handleOpenFocusWindow(itemIndex);
                            break;
                        }
                    }
                
                }
            }
            else {
                emit openFocusWindow(itemIndex);
                //SerialDataHandler->handleOpenFocusWindow(itemIndex);
            }
        }
    }
}

// 处理一键发送按键点击事件
void MainWidget::onSendAllClicked()
{
    qDebug() << "Current connectedClientsCount:" << connectedClientsCount;
    if (connectedClientsCount) {
        QMutexLocker locker(&mutex);
        isSendingAll = !isSendingAll;
        if (isSendingAll) {
            sendAllButton->setText("一键功能测试中...\n再次点击取消");
            sendAllButton->setStyleSheet("background-color: green;");
            manualSend = true;
            if (isBackBoardOrAllBoard) {
                for (ClientHandler* handler : clients) {
                    // 重置索引
                    handler->resetCurrentItemIndex();
                    handler->sendNextItem(backBoardOneClickTest);
                    break;
                }
            }
            else {               
                // 重置索引
                serialPortHandler->resetCurrentItemIndex();               
                serialPortHandler->sendNextItem(frontBoardOneClickTest);                   
            }
        }
        else {
            sendAllButton->setText("一键功能测试");
            sendAllButton->setStyleSheet("background-color: white;");
            manualSend = false;
            if (isBackBoardOrAllBoard) {
                for (ClientHandler* handler : clients) {
                    handler->resetCurrentItemIndex();
                }
            }
            else {
                serialPortHandler->resetCurrentItemIndex();
            }
            
        }
    }
    else {
        QListWidgetItem* listItem = new QListWidgetItem(QString("No device is connected !!!"), statusListWidget);
        listItem->setBackground(Qt::red);
    }
}

// 处理单独发送功能项按键点击事件
void MainWidget::onSendFrontFuncItemClicked()
{
    if (connectedClientsCount) {
        QPushButton* button = qobject_cast<QPushButton*>(sender());
        int itemIndex = button->property("frontBoardFuncConfig").toInt();
        /*if (isBackBoardOrAllBoard) {
            for (ClientHandler* handler : clients) {
                if (isReplyOrTimeout && ((isBackBoardOrAllBoard) || (handler->getClientId() == handler->controlClientId))) {
                    QString text = frontFuncConfigLineEdit->text();
                    qDebug() << "Text in frontFuncConfigLineEdit:" << text;
                    handler->sendFrontFuncItem(itemIndex, text);
                    isReplyOrTimeout = false;
                    break;
                }
            }
        }
        else {

        }*/
        if (isReplyOrTimeout) {
            QString text = frontFuncConfigLineEdit->text();
            qDebug() << "Text in frontFuncConfigLineEdit:" << text;
            serialPortHandler->sendFrontFuncItem(itemIndex, text);
            isReplyOrTimeout = false;
        }
    }
    else {
        QListWidgetItem* listItem = new QListWidgetItem(QString("No device is connected !!!"), statusListWidget);
        listItem->setBackground(Qt::red);
    }
}

void MainWidget::onSendBackFuncItemClicked()
{
    if (connectedClientsCount) {
        QPushButton* button = qobject_cast<QPushButton*>(sender());
        int itemIndex = button->property("backBoardFuncConfig").toInt();
        for (ClientHandler* handler : clients) {
            if (isReplyOrTimeout && ((isBackBoardOrAllBoard) || (handler->getClientId() == handler->controlClientId))) {
                QString text = backFuncConfigLineEdit->text();
                qDebug() << "Text in backFuncConfigLineEdit:" << text;
                handler->sendBackFuncItem(itemIndex, text);
                isReplyOrTimeout = false;
                break;
            }
        }
    }
    else {
        QListWidgetItem* listItem = new QListWidgetItem(QString("No device is connected !!!"), statusListWidget);
        listItem->setBackground(Qt::red);
    }
}

// 处理单独发送项按键点击事件
void MainWidget::onSendFrontItemClicked()
{
    qDebug() << "onSendFrontItemClicked  isReplyOrTimeout = " << isReplyOrTimeout;
    if (connectedClientsCount) {
        QPushButton* button = qobject_cast<QPushButton*>(sender());
        int itemIndex = button->property("frontBoardTest").toInt();
        /*for (ClientHandler* handler : clients) {
            if (isReplyOrTimeout && ((isBackBoardOrAllBoard) || (handler->getClientId() == handler->controlClientId))) {
                handler->sendFrontItem(itemIndex);
                isReplyOrTimeout = false;
                break;
            }
        }*/
        if (isReplyOrTimeout) {
            serialPortHandler->sendFrontItem(itemIndex);
            isReplyOrTimeout = false;
        }
    }
    else {
        QListWidgetItem* listItem = new QListWidgetItem(QString("No device is connected !!!"), statusListWidget);
        listItem->setBackground(Qt::red);
    }
}

void MainWidget::onSendBackItemClicked()
{
    qDebug() << "onSendBackItemClicked";
    if (connectedClientsCount) {
        QPushButton* button = qobject_cast<QPushButton*>(sender());
        int itemIndex = button->property("backBoardTest").toInt();
        for (ClientHandler* handler : clients) {
            if (isReplyOrTimeout && ((isBackBoardOrAllBoard) || (handler->getClientId() == handler->controlClientId))) {
                handler->sendBackItem(itemIndex);
                isReplyOrTimeout = false;
                break;
            }
        }
    }
    else {
        QListWidgetItem* listItem = new QListWidgetItem(QString("No device is connected !!!"), statusListWidget);
        listItem->setBackground(Qt::red);
    }
}

void MainWidget::onStatusUpdated(int boardTpye, const QString& client, bool  success, const QJsonArray& jsonArray, int itemJsonIndex)
{
    qDebug() << "----> Current thread:" << QThread::currentThread();
    if (boardTpye == -2) {
        qDebug() << "*********************************************";
        qDebug() << "isFirstSendDevInfo = " << isFirstSendDevInfo;
        //serialPortHandler->sendDevInfoItem();
        if (isFirstSendDevInfo) {
            emit requestDevInfo();
            isFirstSendDevInfo = false;
        }       
        return;
    }
    isReplyOrTimeout = true;
    int clientId = -1;
    QString label;
    if (boardTpye == 1) {
        for (ClientHandler* handler : clients) {
            if (handler->getClientAddress() == client) {
                clientId = handler->getClientId();
                QString lable = handler->getCurrentItemLable();
                lable = handler->getCurrentFuncItemLable();
                break;
            }
        }
    }
    else {
        clientId = nextSerialId - 1;
    }
    qDebug() << "itemJsonIndex    :" << itemJsonIndex;
    if (itemJsonIndex >= 0 && itemJsonIndex < jsonArray.size()) {
        QJsonObject jsonObject = jsonArray.at(itemJsonIndex).toObject();
        if (jsonObject.contains("lable")) {
            label = jsonObject["lable"].toString();
            qDebug() << "label    :" << label;
        }
    }
    QListWidgetItem* listItem = new QListWidgetItem(QString("device ID: %1 - Item  %2: %3 --->  %4")
                                                        .arg(clientId)
                                                        .arg(itemJsonIndex + 1)
                                                        .arg(label) 
                                                        .arg(success ? "OK" : "NG"), statusListWidget);
    listItem->setBackground(success ? Qt::green : Qt::red);
    statusListWidget->addItem(listItem);
    
    statusListWidget->scrollToBottom();
}

// json文件里面的配置项都测试结束
void MainWidget::onAllItemsProcessed(int boardTpye, const QString& client, int itemsProcessedCount)
{
    qDebug() << "---------------------- onAllItemsProcessed";
    qDebug() << "boardTpye:" << boardTpye << "itemsProcessedCount:" << itemsProcessedCount;
    isSendingAll = false;
    sendAllButton->setText(TOOL_UI.ONE_CLICKED_TEST);
    sendAllButton->setStyleSheet("background-color: white;");
    sendAllButton->setEnabled(true);
    int clientId = -1;
    if (boardTpye == 1) {
        for (ClientHandler* handler : clients) {
            if (handler->getClientAddress() == client) {
                clientId = handler->getClientId();
                qDebug() << "Current clientId:" << clientId;
                break;
            }
            else
            {
                //qDebug() << "" << __FUNCTION__ << "handler->getClientAddress() != client";
            }
        }
    }
    else {
        clientId = nextSerialId - 1;
    }

    QListWidgetItem* listItem = new QListWidgetItem(QString("device ID:-%1 ---> All %2 items test completed !!!")
                                                      .arg(clientId)
                                                      .arg(itemsProcessedCount), statusListWidget);
    if(checkBoxState)
        saveStatusListToFile(filePathLineEdit->text());
    statusListWidget->addItem(listItem);
    statusListWidget->scrollToBottom();
}

void MainWidget::onHandleInvalidOperate(const QString& text)
{
    QListWidgetItem* listItem = new QListWidgetItem(QString("%1").arg(text), statusListWidget);
    listItem->setBackground(Qt::red);
    statusListWidget->addItem(listItem);
    statusListWidget->scrollToBottom();
}