#include "headers/clickable.hpp"

namespace asloengine
{

    Clickable::Clickable(sf::Mouse::Button _click_button)
        : click_button(_click_button) {}

    Clickable::~Clickable() {}

    void Clickable::set_clickable(sf::FloatRect rect, sf::RenderWindow *window)
    {

        clickable_rect = rect;
        clickable_window = window;

    }

    void Clickable::update_clickable(sf::FloatRect rect)
    {

        clickable_rect = rect;

    }

    bool Clickable::is_mouse_in() const
    {

        sf::Vector2i mouse_position = sf::Mouse::getPosition(*clickable_window);

        sf::Vector2f mouse_world_position = clickable_window->mapPixelToCoords(mouse_position);
        
        return clickable_rect.contains(mouse_world_position.x, mouse_world_position.y);

    }

    Clickable::ClickAction Clickable::get_click_action() const
    {

        if (pressed)
        {
            if (!sf::Mouse::isButtonPressed(click_button))
            {
                pressed = false;
                return ClickAction::Released;
            }
        } else {
            if (sf::Mouse::isButtonPressed(click_button))
            {
                pressed = true;
                return ClickAction::Pressed;
            }
        }

        return ClickAction::Nothing;

    }

    bool Clickable::clicked_press() const
    {

        ClickAction action = get_click_action();

        return action == ClickAction::Pressed && is_mouse_in();

    }

    bool Clickable::clicked_release() const
    {

        ClickAction action = get_click_action();

        return action == ClickAction::Released && is_mouse_in();
        
    }

    bool Clickable::clicked_press_and_release() const
    {

        ClickAction action = get_click_action();

        if (clicking)
        {
            if (action == ClickAction::Released)
            {
                clicking = false;
                return is_mouse_in();
            }
        } else {
            if (action == ClickAction::Pressed)
            {
                clicking = is_mouse_in();
            }
        }

        return false;
        
    }

}