<?php

include('blackjack.class.php');

$data = new BlackJack();

if(isset($_POST['start'])) {
    $playercards = $data->FirstDraw();
    $_SESSION['cardset'] = 1;
    $_SESSION['showform'] = 1;
    $_SESSION['bet'] = $_POST['bet'];
}
if($_SESSION['cardset'] == 1) {
    if($_SESSION['showform'] == 1) {
        echo '<form method="POST">';
        echo '<input type="submit" name="draw" value="Trek een kaart">';
        echo '<input type="submit" name="stop" value="stop">';
        echo '</form>';
    }
    else {
        echo '<form method="POST">';
        echo '<select name="bet"><option value="2.5">2.5</option></select>';
        echo '<input type="submit" name="start" value="start">';
        echo '</form>';
    }
    if(isset($_POST['draw'])) {
        $playercards[] = Draw();
    }


    echo 'Er is '.$_SESSION['bet'].' ingezet. <br />';

    echo 'Uw twee eerste kaarten zijn:<br />';

    $toreplace = array('10','11','12','13','1');
    $replaceby = array('t','j','q','k','a');

    foreach($playercards as $card) {
        $str = str_replace($toreplace, $replaceby, $card);
        echo '<img src="cards/'.$str.'h.gif" />';
    }

    if(isset($_POST['stop']) || $data->CardCount($playercards) >= 21) {
        $computercards = $data->ComputerDraw($data->CardCount($playercards));

        $_SESSION['showform'] = false;

        echo '<br /><br /><br />De computer trekt: ';
        foreach($computercards as $card) {
            $str = str_replace($toreplace, $replaceby, $card);
        echo '<img src="cards/'.$str.'h.gif" />';
        }

        echo '<br /><br /><br />';
        $result = $data->ShowResults($playercards, $computercards);

        echo $result[1];

        if($result[2] == 0) {
            $price = $_SESSION['bet'] * 2;
            echo 'U krijgt '.$price.' van ons.';
        }
        elseif($result[2] == 1) {
            $price = $_SESSION['bet'];
            echo 'U verliest '.$price.'.';
        }
        else {
            $price = $_SESSION['bet'];
            echo 'U krijgt '.$price.' van ons terug.';
        }
    }

}
else {
    echo '<form method="POST">';
    echo '<select name="bet"><option value="2.5">2.5</option></select>';
    echo '<input type="submit" name="start" value="start">';
    echo '</form>';
}

?>