#ifndef HOLESOME_INPUT_MAPPER_H
#define HOLESOME_INPUT_MAPPER_H

#include "../game.h"
#include <SFML/Window/Event.hpp>
#include "../../config.h"
#include "direction.h"
#include "input_identity.h"
#include "input_device_group.h"

/**
 * Maps the inputs to actions.
 */
class InputMapper
{

public:
    InputMapper();
    static std::shared_ptr<InputMapper> getInstance();

    void processEvents();

    std::shared_ptr<InputIdentity> getInputIdentity(InputDeviceGroup deviceType, unsigned int gamepadId = 0);
    std::vector<std::shared_ptr<InputIdentity>> getAllInputIdentities();

private:
    static inline std::shared_ptr<InputMapper> singletonInstance = nullptr;

    std::shared_ptr<InputIdentity> keyboardIdentity;
    std::map<unsigned int, std::shared_ptr<InputIdentity>> gamepadIdentities;

    void handleKeyPress(sf::Event::KeyEvent event);

    void handleKeyRelease(sf::Event::KeyEvent event);

    void handleJoystickMovement(sf::Event::JoystickMoveEvent event);

    void addGamepadIdentity(unsigned int gamepadId);

    void deactivateGamepadIdentity(unsigned int gamepadId);
};


#endif //HOLESOME_INPUT_MAPPER_H