#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <memory>

class MachineController;
class Machine;
class QLineEdit;

namespace Ui {
class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = nullptr);
    ~MainWindow();
    
    std::shared_ptr<Machine> machine() const { return m_machine; }
    MachineController* controller() const { return m_controller.get(); }
    
    void startExecution();
    void stopExecution();
    void stepExecution();
    
    void setTestRegisterValues();

private slots:
    void updateRegisterDisplays();
    void onRegisterFieldChanged();

private:
    Ui::MainWindow *ui;
    std::shared_ptr<Machine> m_machine;
    std::unique_ptr<MachineController> m_controller;
    
    void connectRegisterFields();
    void updateSingleRegisterDisplay(const QString& fieldName, int value);
    void updateAllFormatsForRegister(const QString& regPrefix, int value);
    void updateFloatRegisterFormats(const QString& regPrefix, double value);
    void handleFloatRegisterFieldChanged(QLineEdit* field, const QString& objectName);
    void loadDemoProgram();
};

#endif // MAINWINDOW_H