<?php
    require_once "../includes/config.php";

    $betvalue = $_POST['bet'] ?? null;
    $uid = $_SESSION["data"]["uid"];

    $winvalue = ($betvalue*2)*0.9;

    $sql = "INSERT INTO wins (uid, win, created_at) VALUES (?, ?, CURRENT_TIMESTAMP()) ON DUPLICATE KEY UPDATE win = GREATEST(win, VALUES(win)), created_at = CURRENT_TIMESTAMP()";

    $stmt = $conn->prepare($sql);
    $stmt->bind_param("ii", $uid, $winvalue);
    $stmt->execute();
    $stmt->close();

    $sql2 = "UPDATE users SET money = money + ? WHERE uid = ?";
    $stmt2 = $conn->prepare($sql2);
    $stmt2->bind_param("ii", $winvalue, $uid);
    $stmt2->execute();
    $stmt2->close();

    $conn->close();
?>