#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QMouseEvent>
#include <thread>
#include "DemoControlPresenter.h"
#include "WorkflowWidget.h"
#include "DeviceStatusWidget.h"
#include "DetectLogHelper.h"
#include "DialogConfig.h"

QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

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

    void Init();
    void updateStatusLog(const QString& message);

protected:
    // 重写事件处理函数，实现窗口拖动和边缘缩放
    void mousePressEvent(QMouseEvent *event) override;
    void mouseMoveEvent(QMouseEvent *event) override;
    void mouseReleaseEvent(QMouseEvent *event) override;
    bool eventFilter(QObject *obj, QEvent *event) override;

private:
    // 获取鼠标位置对应的缩放区域
    enum ResizeRegion {
        None = 0,
        Top = 1,
        Bottom = 2,
        Left = 4,
        Right = 8,
        TopLeft = Top | Left,
        TopRight = Top | Right,
        BottomLeft = Bottom | Left,
        BottomRight = Bottom | Right
    };
    ResizeRegion getResizeRegion(const QPoint& pos);
    void updateCursor(ResizeRegion region);

private slots:
    void on_btn_start_clicked();
    void on_btn_stop_clicked();
    void on_btn_pause_clicked();
    void on_btn_step_clicked();
    void on_btn_config_clicked();
    void on_btn_fullscreen_clicked();
    void on_btn_hide_clicked();
    void on_btn_close_clicked();

    // Presenter信号槽
    void onStatusMessageUpdated(const QString& message);
    void onWorkflowStepChanged(WorkflowStep step, const QString& message);
    void onControllerConnectionChanged(bool connected);
    void onRobotConnectionChanged(bool connected);
    void onDetectionResultUpdated(const DetectionResult& result);

private:
    Ui::MainWindow *ui;

    // 业务逻辑处理类
    DemoControlPresenter* m_presenter = nullptr;

    // 工作流程显示组件
    WorkflowWidget* m_workflowWidget = nullptr;

    // 设备状态显示组件
    DeviceStatusWidget* m_deviceStatusWidget = nullptr;

    // 日志辅助类
    DetectLogHelper* m_logHelper = nullptr;

    // 配置对话框
    DialogConfig* m_dialogConfig = nullptr;

    // 窗口拖动相关
    bool m_isDragging = false;
    QPoint m_dragPosition;

    // 窗口缩放相关
    bool m_isResizing = false;
    ResizeRegion m_resizeRegion = None;
    QPoint m_resizeStartPos;
    QRect m_resizeStartGeometry;
    static const int RESIZE_BORDER_WIDTH = 8;  // 边缘缩放区域宽度

    // 全屏相关
    bool m_isFullScreen = false;
    QRect m_normalGeometry;  // 保存正常窗口的几何信息
};

#endif // MAINWINDOW_H