#pragma once
#include <QColor>
#include <QDebug>
#include <QLinearGradient>
#include <vector>
#include <map>
#include <QPixmap>
#include <QString>
#include <QWidget>
enum Rect_Type { R11,
                 R12,
                 R13,
                 R21,
                 R22,
                 R23,
                 R31,
                 R32,
                 R33,
                 null,
                 Drag_R };
using change_size = std::function<void()>;
class Frame_Less_Widget : public QWidget {
public:
    explicit Frame_Less_Widget(QWidget* parent = nullptr);
    int top_margin;
    int bottom_margin;
    int right_margin;
    int left_margin;
    int space;
    QRect r11, r12, r13, r21, r22, r23, r31, r32, r33;
    int x1{}, x2{}, x3{}, y1{}, y2{}, y3{};
    bool changing_size = false;
    bool drag_moving = false;
    Rect_Type cur_r = null;
    int start_x{};
    int start_y{};
    int start_global_x{};
    int start_global_y{};
    int start_w{};
    int start_h{};
    int dx{}, dy{};
    std::vector<Qt::CursorShape> shapes;
    std::vector<change_size> change_sizes;
    int radius;
    QColor background_color = QColor(150, 150, 150, 130);
    virtual int get_min_width();
    virtual int get_min_height();
    void set_pos();
    void set_rs();
    [[nodiscard]] Rect_Type get_rect_type(const QPoint& pos) const;
    // window->showFullScreen();
    // window->showNormal();
    // window->showMinimized();
    // window->showMaximized();
protected:
    void paintEvent(QPaintEvent* event) override;
    void mousePressEvent(QMouseEvent* event) override;
    void mouseReleaseEvent(QMouseEvent* event) override;
    bool event(QEvent* event) override;
    void resizeEvent(QResizeEvent* event) override;
    void mouseMoveEvent(QMouseEvent* event) override;
    void showEvent(QShowEvent* event) override;
};