#ifndef POWERTERMINAL_H
#define POWERTERMINAL_H
/****************************
 * 拓扑元件的接线口，拓扑关系的精确表示
 * *************************/
#include <QObject>
#include <QPointF>
#include <QJsonObject>
#include <QUuid>

enum class TerminalType {
    PowerInput,
    PowerOutput,
    PowerConnect,
    ControlSignal,
    ProtectiveGround,
    NewTral
};

class PowerTerminal : public QObject {
    Q_OBJECT
public:
    explicit PowerTerminal(const QString& parentEntityId,
                      TerminalType type,
                      const QString& name,
                      const QPointF& relativePos = QPointF(),
                      const QString& uuid = "",
                           const double dPerX = 0.0,
                           const double dPerY = 0.0,
                      QObject* parent = nullptr);

    // 属性访问
    void setId(const QString& sId){m_id = sId;}
    QString id() const { return m_id; }
    QString parentEntityId() const { return m_parentEntityId; }
    TerminalType type() const { return m_type; }
    QString name() const { return m_name; }
    QPointF relativePosition() const { return m_relativePosition; }

    // 设置相对位置
    void setRelativePosition(const QPointF& newPos);

    // 序列化
    QJsonObject toJson() const;
    static PowerTerminal* fromJson(const QJsonObject& json, QObject* parent = nullptr);

    void setGenerateBy(const QString& sName) {m_generateBy = sName;}
    QString getGenerateBy() {return m_generateBy;}

    void setPerX(double d) {m_dPerX = d;}
    double getPerX() {return m_dPerX;}
    void setPerY(double d) {m_dPerY = d;}
    double getPerY() {return m_dPerY;}
    void setPortLocate(int n) {m_portLocate = n;}
    int  getPortLocate() {return m_portLocate;}
signals:
    void positionChanged(const QPointF& newPosition);

private:
    QString m_id;
    const QString m_parentEntityId;
    const TerminalType m_type;
    QString m_name;
    QPointF m_relativePosition;
    QString m_generateBy;         //被哪个Terminal生成
    double  m_dPerX = 0.0;        //横向百分比位置
    double  m_dPerY = 0.0;        //纵向百分比位置
    int     m_portLocate = 0;            //所处位置(上下左右)

};
#endif //POWERTERMINAL_H