#ifndef DATABASE_H
#define DATABASE_H

#include <QSqlDatabase>
#include <QObject>
#include <QUuid>
#include <QJsonObject>

struct availableID       //可用id
{
    int     componentId = -1;
    int     pageId = -1;
    int     stationId = -1;
    int     gridId = -1;
    int     zoneId = -1;
    int     topoId = -1;
};

struct componentInfo
{
    int id = 0;
    QUuid uuid;
    QString nspath;
    QString tag;
    QString name;
    QString description;
    QString grid;
    QString zone;
    QString station;
    int type = 0;
    bool inService = true;
    int state = 0;
    QJsonObject connected_bus;
    QJsonObject label;
    QJsonObject context;
    int page_id = 0;
    int op = 0;
    componentInfo& operator=(const componentInfo& obj)
    {
        if(this == &obj)
            return *this;
        id = obj.id;
        uuid = obj.uuid;
        nspath = obj.nspath;
        tag = obj.tag;
        name = obj.name;
        description = obj.description;
        grid = obj.grid;
        zone = obj.zone;
        station = obj.station;
        type = obj.type;
        inService = obj.inService;
        state = obj.state;
        connected_bus = obj.connected_bus;
        label = obj.label;
        context = obj.context;
        page_id = obj.page_id;
        op = obj.op;
        return *this;
    }
};

struct busStability
{
    int componentId = 0;
    double resistance = 0;
    bool anchor_v = false;
    double uv_alarm = 0;
    double ov_alarm = 0;
    bool anchor_i = false;
    double ui_alarm = 0;
    double oi_alarm = 0;
    busStability& operator=(const busStability& obj)
    {
        if(this == &obj)
            return *this;
        componentId = obj.componentId;
        resistance = obj.resistance;
        anchor_v = obj.anchor_v;
        uv_alarm = obj.uv_alarm;
        ov_alarm = obj.ov_alarm;
        anchor_i = obj.anchor_i;
        ui_alarm = obj.ui_alarm;
        oi_alarm = obj.oi_alarm;
        return *this;
    }
};

class DataBase
{
    //Q_OBJECT
public:
    DataBase();
    ~DataBase();
    static DataBase* GetInstance();
public:
    availableID     structID;
public:
    void updateId();
    bool insertPage(QString tag,QString name,int status,QJsonObject label,QJsonObject context,QString description,int op);
    bool insertStation(int zoneId,QString name,QString description,bool isLocal,int op);
    bool insertGrid(QString name,QString description,int op);
    bool insertZone(int grid_id,QString name,QString description,int op);
    bool insertTopologic(int page_id,QUuid uuid_from,QUuid uuid_to,int flag,QString description,int op);

    bool insertBus_stability(int componentId,double resistance,bool anchor_v,double uv_alarm,double ov_alarm,bool anchor_i,double ui_alarm,double oi_alarm,int op);
    bool updateBus_stability(int componentId,double resistance,bool anchor_v,double uv_alarm,double ov_alarm,bool anchor_i,double ui_alarm,double oi_alarm,int op);
    busStability getBusStabilityById(int componentId);
    /*********************************************************************************/
    bool updateComponent(QUuid uuid,QString tag,QString name,QJsonObject context);
    bool insertComponent(QUuid uuid,QString nspath,QString tag,QString name,QString description,QString grid,QString zone,QString station,int type,bool inService,int state,QJsonObject connected_bus,QJsonObject label,QJsonObject context,int page_id,int op);
    componentInfo getComponentInfoByUuid(QString uuid);
    QList<componentInfo>  getAllComponents();
    bool  componentExist(QString uuid);
    bool deleteComponent(QString uuid);

    /*********************************************************************************/
    int  getPageIdByName(QString name);
    bool updatePage(QString tag,QString name,QJsonObject context);
    QJsonObject getPageContextByName(QString name);
    QStringList getAllPage();
    /*********************************************************************************/
    bool deleteComponentById(int id);
    void select();
    void parallelUpdate();

    QJsonObject QstringToJson(QString jsonString);
private:
    void initial();
    void readXML();
    static DataBase* instance;
    static int      _id;
    QSqlDatabase     db;
    QString          m_sFileName;
    QString         _DataBaseType;
    QString         _DataBaseName;
    QString         _HostName;
    int             _Port;
    QString         _UserName;
    QString         _PassWord;
};
#endif // DATABASE_H