#include "Circle.hpp"

Circle::Circle() {

}

Circle::Circle(vkvm::Coordinates center, int radius, int penWidth, bool brush) {
    this -> center = center;
    this -> radius = radius;

    int x_draw = 0;
    int y_draw = 0;
    int distance = 0;

    uperLeft.x = center.x - radius;
    uperLeft.y = center.y - radius;
    bottomRight.x = center.x + radius;
    bottomRight.y = center.y + radius;

    vkvm::Coordinates temp;
    circle.resize(2 * radius);
    for(y_draw = 0; y_draw < 2 * radius; y_draw++) {
        circle[y_draw].resize(2 * radius);
        for(x_draw = 0; x_draw < 2 * radius; x_draw++) {
            temp.x = uperLeft.x + x_draw;
            temp.y = uperLeft.y + y_draw;
            distance = utils::squareOfDistance(temp, center);

            if(!brush) {
                if( distance <= (radius * radius) && distance >= ((radius - penWidth) * (radius - penWidth)))
                    circle[y_draw][x_draw] = true;
            }
            else {
                if( distance <= (radius * radius))
                    circle[y_draw][x_draw] = true;
            }
        }
    }
}

std::vector<std::vector<bool>> Circle::getCircle() {
    return circle;
}

int Circle::getRadius() {
    return radius;
}

vkvm::Coordinates Circle::getUperLeft() {
    return uperLeft;
}

vkvm::Coordinates Circle::getBottomRight() {
    return bottomRight;
}