#ifndef POWETCONNECTION_H
#define POWETCONNECTION_H
/****************************
 * 拓扑单元的连接线，表示连接关系
 * *************************/
#include <QObject>
#include <QVariant>
#include "global.h"

// 连接线元数据（抽象连接关系）
class PowerConnection : public QObject {
    Q_OBJECT
public:
    PowerConnection(const QString& uuid,const QString& fromTerminalId,const QString& toTerminalId,const QString& fromId,const QString& toId,QObject* parent = nullptr);

    PowerConnection* clone();
    QString id() const {return m_uuid;}
    QString fromTerminalId() const { return m_fromTerminal; }
    QString toTerminalId() const { return m_toTerminal; }
    QString fromComponent() const {return m_fromComponent;}
    QString toComponent() const {return m_toComponent;}
    QVariantMap properties() const { return m_properties; }
    DataState state() {return m_state;}
    void setState(DataState s) {m_state = s;}

    void setProperty(const QString& key, const QVariant& value);

    QJsonObject toJson() const;

private:
    QString m_uuid;
    QString m_fromTerminal;
    QString m_toTerminal;
    QString m_fromComponent;
    QString m_toComponent;
    DataState m_state;
    QVariantMap m_properties;
};
#endif //POWETCONNECTION_H