#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include "plc.h"
#include "hmi.h"
#include "modbusmanager.h"
#include "registermanager.h"

QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
class QGraphicsScene;
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = nullptr);
    ~MainWindow();

    void newPage(bool isPlc);
    void createComponents();

    void clearScene();
    void applyProjectToScene(const Project& proj, int pageIndex = 0); // 添加页面索引参数
    void extractSceneToProject(Project& proj, int pageIndex = 0); // 添加页面索引参数
    int currentPageIndex() const; // 获取当前页面索引
    bool eventFilter(QObject *obj, QEvent *event) override;

private slots:
    void plcChange();
    void hmiChange();
    void newProject();
    void openProject();
    void saveProject();
    void connection();
    void disconnection();
    void updateConnectionStatus(bool connection);
    void onListwidgetCurrenttextchanged(const QString &currentText);
    void onTabCloseRequested(int index);
    void btnInsertClicked();

private:
    Ui::MainWindow *ui;
    RegisterManager* registerManager;
    ModbusManager* modbusManager;
    // PLC状态
    QList<QGraphicsScene*> plcScenes;
    QList<MyGraphicsView*> plcViews;
    QStringList plcPageTitles;

    // HMI状态
    QList<QGraphicsScene*> hmiScenes;
    QList<MyGraphicsView*> hmiViews;
    QStringList hmiPageTitles;

    QString selectedComponentType;
    bool currentIsPLC_ = true;
};

#endif // MAINWINDOW_H