#ifndef PARKINGSPACEGUIDE_MAINWINDOW_H
#define PARKINGSPACEGUIDE_MAINWINDOW_H

#include <QAction>
#include <QEvent>
#include <QImage>
#include <QLabel>
#include <QListWidget>
#include <QListWidgetItem>
#include <QMainWindow>
#include <QMenu>
#include <QPushButton>

#include <thread>

#include "AboutDialog.h"
#include "DeviceStatusWidget.h"
#include "DetectLogHelper.h"
#include "ParkingSpaceGuidePresenter.h"
#include "dialogalgoarg.h"

QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE

class MainWindow : public QMainWindow, public IYParkingSpaceGuideStatus
{
    Q_OBJECT

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

    void updateStatusLog(const QString& message);
    void clearDetectionLog();
    void Init();
    bool eventFilter(QObject* obj, QEvent* event) override;

    void OnStatusUpdate(const std::string& statusMessage) override;
    void OnDetectionResult(const DetectionResult& result) override;
    void OnCamera1StatusChanged(bool isConnected) override;
    void OnCamera2StatusChanged(bool isConnected) override;
    void OnRobotConnectionChanged(bool isConnected) override;
    void OnSerialConnectionChanged(bool isConnected) override;
    void OnCameraCountChanged(int cameraCount) override;
    void OnWorkStatusChanged(WorkStatus status) override;

signals:
    void workStatusUpdateRequested(WorkStatus status);
    void detectionResultUpdateRequested(const DetectionResult& result);

private slots:
    void updateWorkStatusLabel(WorkStatus status);
    void updateDetectionResultDisplay(const DetectionResult& result);
    void onCameraClicked(int cameraIndex);

    void on_btn_start_clicked();
    void on_btn_stop_clicked();
    void on_btn_camera_clicked();
    void on_btn_algo_config_clicked();
    void on_btn_camera_levelling_clicked();
    void on_btn_hide_clicked();
    void on_btn_close_clicked();
    void on_btn_test_clicked();
    void onSaveDetectionData();

private:
    void displayImage(const QImage& image);
    void addDetectionResult(const DetectionResult& result);
    void setButtonsEnabled(bool enabled);
    void setButtonImage(QPushButton* button, const QString& imagePath);
    void setButtonSelectedState(QPushButton* button, bool selected);
    void restoreAllButtonStates();
    void setOtherButtonsEnabled(QPushButton* exceptButton, bool enabled);
    void setupContextMenu();
    void showContextMenu(const QPoint& pos);
    void showParameterDialog(DialogAlgoArg::ConfigPage page, QPushButton* button);
    bool saveDetectionDataToFile(const QString& filePath);

private:
    Ui::MainWindow* ui = nullptr;
    DialogAlgoArg* ui_dialogAlgoArg = nullptr;
    ParkingSpaceGuidePresenter* m_presenter = nullptr;
    DetectLogHelper* m_logHelper = nullptr;
    DeviceStatusWidget* m_deviceStatusWidget = nullptr;
    QPushButton* m_selectedButton = nullptr;
    QMenu* m_contextMenu = nullptr;
    QAction* m_saveDataAction = nullptr;
    QLabel* m_versionLabel = nullptr;
    std::thread m_initThread;
    std::thread m_testThread;
};

#endif // PARKINGSPACEGUIDE_MAINWINDOW_H