#include "pushbutton.h"
#include <iostream>

PushButton::PushButton(const std::string& text, const std::shared_ptr<sf::Font> &font, unsigned int font_size) :
    Button(text, font, font_size),
    _pressed(false)
{
    _color_idle = sf::Color(230, 230, 230);
    _color_pressed = sf::Color(200, 200, 200);
    _button_content.setFillColor(_color_idle);
}

void PushButton::input(const sf::Event& event)
{
    switch (event.type)
    {
    default:
        break;

    case sf::Event::MouseButtonPressed:
        if (isUnderMouse(event.mouseButton.x, event.mouseButton.y))
        {
            _pressed = true;
            _button_content.setFillColor(sf::Color(_color_pressed));
        }
        break;

    case sf::Event::MouseButtonReleased:
        if (_pressed)
        {
            _button_content.setFillColor(_color_idle);
            _pressed = false;
            if (isUnderMouse(event.mouseButton.x, event.mouseButton.y))
                _on_click_callback();
        }
        break;
    }
}

void PushButton::setCallback(std::function<void(void)> callback)
{
    _on_click_callback = callback;
}

void PushButton::setFillColors(sf::Color&& idle_color, sf::Color&& pressed_color)
{
    _color_idle = idle_color;
    _color_pressed = pressed_color;

    _button_content.setFillColor(_pressed ? pressed_color : idle_color);
}