<?php
if (isset($_POST['toss'])) {
$servername = "localhost";
$username = "rbxarena_user";
$password = "u.M0xNUhK6#w";
$dbname = "rbxarena_data";
$conn = new mysqli($servername, $username, $password, $dbname);

if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}

$user = $_SESSION['username'];
$bet = $_POST['bet'];
$option = $_POST['selector1'];
$query = "SELECT * FROM users WHERE username='$user'";
$result = mysqli_query($conn, $query);
$row = mysqli_fetch_assoc($result);
$credits = $row['coins'];
$win = ($bet * 2);

if ($bet >= 10) {
if ($credits >= 10) {
$game = rand(1,2);
if ($game == 1){
echo '<img style="background: no-repeat;" src="https://vgy.me/MGUtH4.png" alt="Heads" height="150" width="150">';
if ($option == "Heads") {
echo "&nbsp&nbspYou have won";
$query = "UPDATE users SET coins = coins+".$win." WHERE username = '$user'";
$query2 = "UPDATE users SET wins = wins+1 WHERE username = '$user'";
mysqli_query($conn,$query) or die(mysqli_error());
mysqli_query($conn,$query2) or die(mysqli_error());
mysqli_close($conn);
}
else {
echo "&nbsp&nbspSorry you lose :(";
$query = "UPDATE users SET coins = coins-".$bet." WHERE username = '$user'";
mysqli_query($conn,$query) or die(mysqli_error());
mysqli_close($conn);
}
}
else {
echo '<img style="background: no-repeat;" src="https://vgy.me/IW6uzq.png" alt="Tails" height="150" width="150">';
if ($option == "Tails") {
echo "&nbsp&nbspYou have won";
$query = "UPDATE users SET coins = coins+".$win." WHERE username = '$user'";
$query2 = "UPDATE users SET wins = wins+1 WHERE username = '$user'";
mysqli_query($conn,$query) or die(mysqli_error());
mysqli_query($conn,$query2) or die(mysqli_error());
mysqli_close($conn);
}
else {
echo "&nbsp&nbspSorry you lose :(";
$query = "UPDATE users SET coins = coins-".$bet." WHERE username = '$user'";
mysqli_query($conn,$query) or die(mysqli_error());
mysqli_close($conn);
}
}
}
else {
echo "&nbsp&nbspYou dont have enough credits";
}
}

else {
echo "Your bet is lower than the minimum.";
}
}
?>