<?php include(SITE_ROOT . "/include/" . "config.inc.php"); ?>

<div id="wrapper">

<?php

	/*
	 * Let's check our database connection
	 */

	require_once(SITE_ROOT . "/models/" . "database.php");
	$database = new Database();
	$db = $database->connect();

	if (!$db == 0) {
		echo "BJack is not fully installed, please run install.php!";
	} else {

		$page = $_SERVER["QUERY_STRING"];
		if (!$page || $page == "menu") {

			/*
			* Here comes the front page
			*/

			include(SITE_ROOT . "/templates/" . "menu.tpl.php");

		} else if ($page == "login") {

			/*
			* User, password, ...
			*/

			session_start();
			if(isset($_SESSION["user"])) {
				include(SITE_ROOT . "/templates/" . "game.tpl.php");
			} else {
				include(SITE_ROOT . "/templates/" . "login.tpl.php");
			}

		} else if ($page == "logout") {

			/*
			* Destroy session
			*/

			require_once(SITE_ROOT . "/models/" . "bjack.php");
			$bjack = new BJack();
			$bjack->destroySession();

			include(SITE_ROOT . "/templates/" . "logout.tpl.php");

		} else if ($page == "game") {

			/*
			* Game
			*/

			/* Validate data */
			$user = $_POST["user"];
			$pass = $_POST["pass"];

			if ($user == "name" || $user == "" || $pass == "password" || $pass == "") {
				include(SITE_ROOT . "/templates/" . "invalid.tpl.php");
			} else {

				/*
				* Data is valid
				* - check database for existing user
				* - create new user
				*/

				require_once(SITE_ROOT . "/models/" . "database.php");
				$database = new Database();
				$checkuser = $database->checkUser($user, $pass);

				if ($checkuser == 2 || $checkuser == 0) {

					/* Create shuffled deck and store everything into session */

					session_start();

					if (!isset($_SESSION["num"])) {
						require_once(SITE_ROOT . "/models/" . "bjack.php");
						$bjack = new BJack();
						$deck = $bjack->generateShuffledDeck();
						$_SESSION["deck"] = $deck;
						$_SESSION["num"] = 0;
						$_SESSION["score"] = 0;
					}
					$_SESSION["user"] = $user;

					include(SITE_ROOT . "/templates/" . "game.tpl.php");

				} else {

					include(SITE_ROOT . "/templates/" . "invalid.tpl.php");

				}

			}
		
		} else if ($page == "impressum") {

			/*
			* Impressum
			*/

			include(SITE_ROOT . "/templates/" . "impressum.tpl.php");

		} else if ($page == "highscores") {

			/*
			* Highscores
			*/

			include(SITE_ROOT . "/templates/" . "highscores.tpl.php");

		} else {

			/*
			* 404
			*/

			include(SITE_ROOT . "/templates/" . "404.tpl.php");

		}

	}

?>

</div>