<?php
require_once 'koneksi.php';

header('Content-Type: application/json');

if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
    http_response_code(405);
    echo json_encode(['status' => 'error', 'message' => 'Metode tidak diizinkan.']);
    exit;
}

if (!isset($_SESSION['id_user'])) {
    http_response_code(401);
    echo json_encode(['status' => 'error', 'message' => 'Anda harus login untuk menyimpan skor.']);
    exit;
}

$input = json_decode(file_get_contents('php://input'), true);

$user_id = $_SESSION['id_user'];
$final_score = (int)($input['score'] ?? 0);
$game_mode = $input['mode'] ?? 'Normal';

if ($final_score <= 0) {
    http_response_code(400);
    echo json_encode(['status' => 'error', 'message' => 'Skor tidak valid atau 0.']);
    exit;
}

try {
    $sql = "INSERT INTO scores (id_user, score_value, mode) VALUES (:id_user, :score_value, :mode)";
    $stmt = $pdo->prepare($sql);

    $stmt->execute([
        ':id_user' => $user_id,
        ':score_value' => $final_score,
        ':mode' => $game_mode
    ]);

    echo json_encode([
        'status' => 'success', 
        'message' => 'Skor berhasil disimpan.',
        'skor_terkirim' => $final_score
    ]);

} catch (\PDOException $e) {
    http_response_code(500);
    echo json_encode(['status' => 'error', 'message' => 'Terjadi kesalahan server saat menyimpan data.']);
}
?>