#ifndef HMIMODULE_H
#define HMIMODULE_H

#include <QObject>
#include "ui_MainWindow.h"
#include "customgraphicsscene.h"
#include <QList>
#include <QMap>
#include <QVector>

class HMIModule : public QObject
{
    Q_OBJECT
public:
    explicit HMIModule(Ui::MainWindow* ui, QObject *parent = nullptr);
    void setButtonIcon(QAbstractButton* button, const QString& iconPath);
    void init();
    bool saveToFile(const QString& filePath);
    bool openFromFile(const QString& filePath);

signals:
    void pageAdded(int pageNumber, int index);
    void pageRemoved(int pageNumber, int index);
    void logMessageGenerated(const QString& message);

private slots:
    void prepareToCreateButton();
    void prepareToCreateIndicator();
    void onComponentCreated(HmiComponent* item);
    void onComponentSelected(HmiComponent* item);
    void onCopyRequested();
    void onPasteRequested(const QPointF& scenePos);
    void onDeleteRequested();
    void addPage();
    void deletePage();
    void prePage();
    void nextPage();
    void onPageAdded(int pageNumber, int index);
    void onPageRemoved(int pageNumber, int index);
    void onChangeOnColorRequested(HmiComponent* item);
    void onChangeOffColorRequested(HmiComponent* item);

private:
    void setupNewComponent(HmiComponent* item);

private:
    Ui::MainWindow* ui_;
    CustomGraphicsScene* m_scene;
    ComponentType m_copiedType;
    QColor m_copiedColor;
    bool m_hasCopiedItem = false;       // 指示当前是否已经有组件被复制
    int m_pageCount = 1;                // 初始化页面计数器
    QList<int> m_availablePageNumbers;  // 存储可用的页面编号 (有序列表)
    QList<int> m_pageOrder;             // 维护页面顺序
};

#endif // HMIMODULE_H