//
// Created by shaohuatong on 21.11.19.
//
#ifndef SIMPLE_DRAW_DRAWRENDER_HPP
#define SIMPLE_DRAW_DRAWRENDER_HPP

#include "Cursor.hpp"
#include "Rectangle.hpp"
#include "Circle.hpp"
#include "Shapes.hpp"
#include "utils.hpp"
#include "vkvm.hpp"
#include <cmath>
#include <string>
#include <iostream>
#include <vector>

#define CIRCLE 0
#define RECTANGLE 1
#define BRUSH  2
#define CURSOR  3
#define SHAPE  4

class DrawRender {
public:
    DrawRender(int windowWidth, int windowHeight, vkvm::Color defaultBackgroundColor, vkvm::Color penColor, int penWidth);
    void graphicsUpdate(int type);

    void setMouseLeftDownPostion(vkvm::Coordinates newMousePosition);
    vkvm::Coordinates getMouseLeftDownPosition();
    void setMousePostion(vkvm::Coordinates newMousePosition);
    vkvm::Coordinates getMousePostion();

    void setKeyCode(vkvm::KeyCode newKeyCode);
    vkvm::KeyCode getKeyCode();

    void setTurnOnBrush(bool turnOnBrush);
    bool getTurnOnBrush();

    void setMouseDown(bool isMouseDown);
    bool getMouseDown();

    void setPainting(bool isOneFinish);
    bool getPainting();

    void setFinish(bool isFinish);
    bool getFinish();

    void clear();

private:
    Shapes shapes;
    Circle oldCircle = Circle();
    Rectangle oldRectangle = Rectangle();
    Cursor oldCursor = Cursor();
    vkvm::Coordinates mouseLeftDownPosition;
    vkvm::Coordinates mousePosition;
    vkvm::Color backgroundColor;
    vkvm::Color penColor;
    vkvm::KeyCode keyCode;

    int penWidth;
    int windowWidth;
    int windowHeight;
    int cursorStart;
    bool painting = true;
    bool finish = false;
    bool mouseDown = false;
    bool turnOnBrush = false;

    void cursorCreator();
    void translateToSharedMemory(std::vector<std::vector<bool>> graphic, int startX, int startY, bool isCursor);
    void clearToSharedMemory(std::vector<std::vector<bool>> graphic, int startX, int startY);
};

#endif //SIMPLE_DRAW_DRAWRENDER_HPP