#include <iostream>
#include <SFML\Graphics.hpp>
#include <SFML\System.hpp>
#include "Snake.h"
#include "GameState.h"

GameState::GameState()
{
    sf::VideoMode tempVideoMode(1024, 725);
    gameVideoMode = tempVideoMode;
    sf::RenderWindow gameWindow(gameVideoMode, "SnakePlusPlus");
    return;
}

GameState::GameState(int newHorizontal, int newVertical)
{
    sf::VideoMode tempVideoMode(newHorizontal, newVertical);
    gameVideoMode = tempVideoMode;
    sf::RenderWindow tempWindow(gameVideoMode, "SnakePlusPlus");
    return;
}

void GameState::startNewGame()
{
    gameWindow.create(gameVideoMode, "SnakePlusPlus");
    sf::Time delay = sf::milliseconds(25);
    int snakeDirection = 0;
    Snake Player(sf::Vector2f(25,25));
    sf::RectangleShape snakeHead(sf::Vector2f(25,25));
    sf::RectangleShape snakeFood(sf::Vector2f(25,25));
    snakeFood.setFillColor(sf::Color::Red);
    snakeFood.setPosition(25,25);

    while (gameWindow.isOpen())
    {
        sf::Event event;
        while (gameWindow.pollEvent(event))
        {
            if ((event.type == sf::Event::Closed) || (sf::Keyboard::isKeyPressed(sf::Keyboard::Escape)))
                gameWindow.close();
        }
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Left))
            snakeDirection = 1;
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Up))
            snakeDirection = 2;
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Down))
            snakeDirection = 3;
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Right))
            snakeDirection = 4;
        Player.MoveSnake(snakeFood);
        gameWindow.clear();
        gameWindow.draw(snakeFood);
        Player.DisplaySnake(gameWindow);
        gameWindow.display();
        sf::sleep(delay);
    }
}