<?php
declare(strict_types=1);

require_once __DIR__ . '/tetris_data.php';

if (($_SERVER['REQUEST_METHOD'] ?? 'GET') !== 'POST') {
    header('Location: /');
    exit;
}

try {
    $scoreId = tetrisSaveScore([
        'player_name' => $_POST['player_name'] ?? '',
        'score' => $_POST['score'] ?? 0,
        'lines_cleared' => $_POST['lines_cleared'] ?? 0,
        'level_reached' => $_POST['level_reached'] ?? 1,
        'duration_seconds' => $_POST['duration_seconds'] ?? 0,
    ]);

    header('Location: /?saved=1&score_id=' . $scoreId . '#leaderboard');
    exit;
} catch (Throwable $e) {
    $message = rawurlencode($e instanceof InvalidArgumentException ? $e->getMessage() : 'Unable to save the score right now.');
    header('Location: /?save_error=' . $message . '#save-score');
    exit;
}