// RecvDataHandler.h
#ifndef RECVDATAHANDLER_H
#define RECVDATAHANDLER_H

#include <QObject>
#include <QByteArray>
#include <QLabel>
#include <QGroupBox>
#include <QJsonDocument>
#include <QJsonArray>
#include <QJsonObject>
#include <QPixmap>
#include <QBuffer>
#include <QImage>
#include <QVBoxLayout>
#include <QDebug>
#include <QFile>
#include <QThread>
#include <QElapsedTimer>
#include <QLineEdit>
#include <QTextEdit>

#include "../Media/Media.h"
#include "../Media/VideoDecoder/FFmpegDecoder.h"
#include "../LicenseGenerate/LicenseGenerate.h"
#include "MsgTpye.h"

#define YUV420  1
#define YUV422  2

class DataHandler : public QObject
{
    Q_OBJECT

public:
    explicit DataHandler(QLabel* leftLens_imageLabel, QLabel* rightLens_imageLabel, QLabel* videoLabel,
                         QTextEdit* licenseHwInfoEdit, QMap<QString, QLineEdit*>* devInfoLineEdits, QObject* parent = nullptr);
    ~DataHandler();

public slots:
    void handleData(const QString& client, const QByteArray& data, int msg_id, int currentRecvItemIndex,
                    int currentRecvFuncItemIndex, const QString& itemData, const QString& funcItemData);

signals:
    void statusUpdated(const QString& clientAddress, int currentItemIndex, int currentFuncItemIndex,
                       bool  success, const QString& currentItemLabel, const QString& currentFuncItemLabel);

private:
    QLabel*        leftLens_m_imageLabel;
    QLabel*        rightLens_m_imageLabel;
    QLabel*        videoLabel;
    QTextEdit*     licenseHwInfoEdit;
    QByteArray     allRecvData;   // 完整的一帧数据
    int            remain    = 0;
    int            start_run = 0;
    long           dataLen   = 0;
    FFmpegDecoder* ffmpegDecoder;
    QByteArray     *buffer;
    QHash<QString, unsigned char> clientLastMsgId;
    QMap<QString, QLineEdit*>* devInfoLineEdits;
    QMap<int, QString> msgIdToCmdMap;

    // 如果接收十六进制数据，转为二进制
    QByteArray hexStringToByteArray(const QString& hexString);
    void       showVideo(const QString& client, const QByteArray& valData);
    void       clearAllRecvData();
    void       handleCmd(int msg_id, const QString& client, QByteArray actual_data);
    void       handleFrontCmd(int msg_id, const QString& client, QByteArray actual_data);
    void       handleDevInfo(int msg_id, const QString& client, QByteArray actual_data);
    void       handleBackCmd(int msg_id, const QString& client, QByteArray actual_data);
    void       initializeMsgIdToCmdMap();
    void       updateLineEdit(int msg_id, const QByteArray& actual_data);
};

#endif // DATAHANDLER_H