#include <SFMLGamepad.h>

#include <SFML/Graphics/RenderWindow.hpp>
#include <SFML/Window/Event.hpp>

#include <iostream>

const char* getButtonString(sfg::Button button)
{
    switch (button) {
        case sfg::Button::A:
            return "A";
        case sfg::Button::B:
            return "B";
        case sfg::Button::X:
            return "X";
        case sfg::Button::Y:
            return "Y";
        case sfg::Button::LeftShoulder:
            return "Left shoulder";
        case sfg::Button::RightShoulder:
            return "Right shoulder";
        case sfg::Button::LeftTrigger:
            return "Left trigger";
        case sfg::Button::RightTrigger:
            return "Right trigger";
        case sfg::Button::LeftStick:
            return "Left stick";
        case sfg::Button::RightStick:
            return "Right stick";
        case sfg::Button::Back:
            return "Back";
        case sfg::Button::Start:
            return "Start";
        case sfg::Button::Guide:
            return "Guide";
        default:
            return "";
    }
}

const char* getAxisString(sfg::Axis axis)
{
    switch (axis) {
        case sfg::Axis::DPadX:
            return "D-pad X";
        case sfg::Axis::DPadY:
            return "D-pad Y";
        case sfg::Axis::LeftX:
            return "Left stick X";
        case sfg::Axis::LeftY:
            return "Left stick Y";
        case sfg::Axis::RightX:
            return "Right stick X";
        case sfg::Axis::RightY:
            return "Right stick Y";
        case sfg::Axis::LeftTrigger:
            return "Left trigger";
        case sfg::Axis::RightTrigger:
            return "Right trigger";
        default:
            return "";
    }
}

void printGamepadEvent(const sfg::Event& event)
{
    switch (event.type) {
        case sfg::Event::Type::ButtonPressed:
            std::cout << "Gamepad button pressed: " << getButtonString(event.button) << std::endl;
            break;
        case sfg::Event::Type::ButtonReleased:
            std::cout << "Gamepad button released: " << getButtonString(event.button) << std::endl;
            break;
        case sfg::Event::Type::AxisMoved:
            std::cout << "Gamepad axis moved: " << getAxisString(event.axis) << ", pos: " << event.axisPosition <<  std::endl;;
            break;
        default:
            break;
    }
}

int main()
{
    // Create the window of the application
    sf::RenderWindow window(sf::VideoMode(400, 680), "Joystick", sf::Style::Close);
    window.setVerticalSyncEnabled(true);

    auto test = sf::Keyboard::localize(sf::Keyboard::ScanNum2);

    sfg::loadMappings();
    auto id = sf::Joystick::getIdentification(0);
    const auto& mapping = sfg::getMapping(id);


    while (window.isOpen()) {
        sf::Event event;
        while (window.pollEvent(event)) {
            if (event.type == sf::Event::Closed)
                window.close();

            if (sfg::isGamepadEvent(event)) {
                sfg::Event sfgEvent = sfg::fromSfmlEvent(mapping, event);
                printGamepadEvent(sfgEvent);
            }
        }

        window.clear();
        window.display();
    }

    return 0;
}