#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QStackedWidget>
#include <QVector>

class DatabaseModule;
class SerialModule;
class Toolbar;
class DaemonClient;
class SettingsDialog;
class QLabel;
class DaemonMessageFlowWidget;

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow(QWidget *parent = nullptr);

protected:
    void closeEvent(QCloseEvent *event) override;

private:
    void createUI();
    // menubar-菜单栏
    void createMenuBar();

    // toolbar-工具栏
    void createHomeToolbar();
    void createSerialToolbar();
    void createDatabaseToolbar();

    void createSettingsToolbar();
    void createHelpToolbar();
    // motion-切换页面
    void switchToPage(int index);
    void setupShortcuts();
    void connectSignals();
    void showAbout();
    // daemon-守护进程
    void setupDaemonStatus();
    void updateDaemonStatus(bool running, const QString& statusJson);
    void updateLoadInfo(const QString& loadInfoJson);
    void createMessageFlowDock();
    // settings-设置
    void loadSettings();
    void showSettingsDialog();
private slots:
    void onDaemonStatusChanged(bool running, const QString& statusJson);
    void onLoadInfoUpdated(const QString& loadInfoJson);
private:
    QStackedWidget *m_pageStack;
    QVector<Toolbar*> m_toolbars;

    // 子界面
    SerialModule *m_serialModule = nullptr;
    DatabaseModule *m_databaseModule = nullptr;
    int m_serialPageIndex = -1;
    int m_databasePageIndex = -1;
    
    // 守护进程客户端和状态显示
    DaemonClient *m_daemonClient = nullptr;
    QLabel *m_statusLabel = nullptr;
    QLabel *m_loadLabel = nullptr;
    DaemonMessageFlowWidget *m_messageFlowWidget = nullptr;
    
    // 设置对话框
    SettingsDialog *m_settingsDialog = nullptr;
};

#endif // MAINWINDOW_H