#ifndef PLAYERINTERFACE_HPP
#define PLAYERINTERFACE_HPP

#include "common.hpp"
#include <SFML/Graphics.hpp>

const int kGridSize = 25;

namespace snakeplusplus
{
    class Input
    {
    public:
        Input(void);
        PlayerDirection GetPlayerInput(void);
    protected:
        ;
    private:
        PlayerDirection lastPlayerInput;
    };

    class DisplayInterface
    {
    public:
        sf::Vector2f gameBoundaries;
        DisplayInterface(void);
        bool IsOpen(void);
        virtual void CheckContinue(void) = 0;
        virtual void DisplayGameState(std::vector< std::vector<char> >* gameBoard) = 0;
        virtual void DisplayEndScreen(void) = 0;
        virtual void StartGameWindow(void) = 0;
    protected:
        bool isWindowAlive;
        sf::Time delay = sf::milliseconds(120);
    private:
        ;
    };

    class CommandLine : public DisplayInterface
    {
    public:
        CommandLine(void);
        void CheckContinue(void);
        void DisplayGameState(std::vector< std::vector<char> >* gameBoard);
        void DisplayEndScreen(void);
        void StartGameWindow(void);
    protected:
        ;
    private:
        void Clear(void);
    };

    class SFML : public DisplayInterface
    {
    public:
        SFML(void);
        void CheckContinue(void);
        void DisplayGameState(std::vector< std::vector<char> >* gameBoard);
        void DisplayEndScreen(void);
        void StartGameWindow(void);
        void UpdateResolution(sf::Vector2i newResolution);
    protected:
        ;
    private:
        void CheckWindowEvents(void);
        void DrawEmpty(sf::Vector2f location);
        void DrawFood(sf::Vector2f location);
        void DrawSnake(sf::Vector2f location);
        sf::RenderWindow gameWindow;
        sf::VideoMode gameVideoSettings;
        sf::RectangleShape drawObject;
    };
}

#endif