#ifndef RESCUELOAD_H
#define RESCUELOAD_H

#include "qjsonarray.h"
#include "qtmetamacros.h"
#include <QObject>
#include <QString>
#include <QUdpSocket>
#include <QAbstractItemModel>
#include <QMouseEvent>

/**
 * @brief 搜救载荷通信和数据处理
 * 包含数据元素类 ImsiData: 存储搜救信息单元
 * 数据模型类 ImsiTableModel: Imsi的数据容器，向表格和地图提供数据
 * 载荷通信类 RescueLoad: 发送和接收数据
 */

//搜救载荷移动身份识别码数据
// typedef struct
class ImsiData
{
public:
    static QHash<QString, QString> operatorMap;
    static QString getOperatorNameByImsi(QString imsi);
public:
    ImsiData(){};
    ImsiData(const QJsonObject& json);
    ImsiData(const ImsiData& from);
    ~ImsiData(){};
public:
    QString latitude;
    QString longitude;
    int altitude; // 海拔高度
    QString createDate;
    int		rssi; // 强度
    QString fcn; // 频点/BAND
    QString imsi;
    QString operatorName;

} /*ImsiData*/;

class ImsiTableModel : public QAbstractTableModel
{
    Q_OBJECT
public:
    enum RoleNames {
        imsiRole = Qt::UserRole,
        latitudeRole = Qt::UserRole+2,
        longitudeRole = Qt::UserRole+3,
        altitudeRole = Qt::UserRole+4,
        dateRole = Qt::UserRole+5,
        rssiRole = Qt::UserRole+6,
        fcnRole = Qt::UserRole+7,
        operatorRole = Qt::UserRole+8,

    };
public:
    explicit ImsiTableModel(QObject *parent = nullptr);


    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;


    void setDataMap(const QMap<QString, ImsiData>& dataMap ) {
        beginResetModel();
        this->dataMap = dataMap;
        this->imsiList = dataMap.keys();
        endResetModel();
    }

    QMap<QString, ImsiData> getDataMap(){
        return dataMap;
    }


protected:
    // return the roles mapping to be used by QML
    virtual QHash<int, QByteArray> roleNames()  const override;
private:
    QMap<QString, ImsiData> dataMap;
    QList<QString> imsiList;
    QHash<int, QByteArray> m_roleNames;
    QStringList m_horizontalHeader;
};


class RescueLoad: public QObject
{
    Q_OBJECT

public:
    RescueLoad(QObject *parent);
    ~RescueLoad();

private:
    QMap<QString, ImsiData> dataMap;

    // udp通信
public:
    void startCommunication(); // 在工作线程中运行
    void sendMessage(const QString &message);
    void sendMessage(const QByteArray &datagram);
    void syncTime();
    void sendNameList(const QString action, const QString type, const QList<QString> &wnamelist, const QList<QString> &bnamelist);
    const QMap<QString, ImsiData> getDataMap() const;
signals:
    void dataUpdate();
private slots:
    void readData();

private:
    QUdpSocket* udpSocket;
    QString remoteIp;
    int remotePort;
    void handleMessage(const QByteArray &datagram);


};

#endif // RESCUELOAD_H