<?php
require_once __DIR__ . '/../lib/bootstrap.php';
$games = ['guess' => 'Guess the Number', 'quiz' => 'Quick Quiz',
          'ttt' => 'Noughts & Crosses', 'nim' => 'Nim', 'mastermind' => 'Mastermind'];
$g = (string)($_GET['g'] ?? '');

page_start('High scores', ['back' => '/games.php']);

if (!isset($games[$g])) {
    p_para('Pick a game:');
    $links = [];
    foreach ($games as $k => $n) $links[] = ['/games/scores.php', $n, ['g' => $k]];
    p_links($links);
} else {
    p_para($games[$g] . ' - top 10:');
    $s = db()->prepare("SELECT u.username, MAX(s.score) sc, COUNT(*) n
                        FROM scores s JOIN users u ON u.id=s.user_id
                        WHERE s.game=? GROUP BY s.user_id
                        ORDER BY sc DESC LIMIT 10");
    $s->execute([$g]);
    $rows = $s->fetchAll();
    if (!$rows) p_para('No scores yet.');
    $i = 1;
    foreach ($rows as $r) {
        p_para($i++ . '. ' . $r['username'] . ' - ' . $r['sc'] . ' (' . $r['n'] . ' plays)');
    }
    p_links([['/games/scores.php', 'Other games']]);
}
p_links([['/games.php', 'Games'], ['/index.php', 'Home']]);
page_end();