<?php
if (!defined('ABSPATH')) exit;

return new class extends ATT_HC_Step {
    public function id(): string { return 'small_fixes'; }
    public function title(): string { return 'Step 11 — Small Fixes'; }
    public function blurb(): string {
        return 'Address any small issues found during the check that fall within the ~15 minute threshold. Anything longer goes on the quote list.';
    }
    public function sub_items(): array {
        return [
            'Broken internal links on key pages',
            'Missing alt text on homepage images',
            'Obvious content errors noticed in passing (broken shortcodes, missing widgets)',
            'Reactivating a deactivated-but-needed plugin',
            'Clearing accumulated spam comments',
        ];
    }

    public function autocheck(array $session_state): array {
        $f = [];

        // Deactivated-but-installed plugins
        if (!function_exists('get_plugins')) require_once ABSPATH . 'wp-admin/includes/plugin.php';
        $inactive = [];
        foreach (get_plugins() as $file => $meta) {
            if (!is_plugin_active($file)) $inactive[] = ($meta['Name'] ?? $file);
        }
        $f[] = $this->finding(
            'inactive_plugins',
            count($inactive) > 0 ? 'info' : 'ok',
            'Deactivated-but-installed plugins',
            (string) count($inactive),
            $inactive ? implode(', ', array_slice($inactive, 0, 10)) . (count($inactive) > 10 ? ' …' : '') : ''
        );

        // Homepage alt-text scan
        $url = home_url('/');
        $resp = wp_remote_get($url, ['timeout' => 6]);
        if (is_wp_error($resp)) {
            $f[] = $this->finding('homepage_alt', 'warn', 'Homepage alt text', 'fetch failed', $resp->get_error_message());
        } else {
            $body = (string) wp_remote_retrieve_body($resp);
            $imgs = 0;
            $missing = 0;
            if (preg_match_all('/<img\b[^>]*>/i', $body, $matches)) {
                foreach ($matches[0] as $tag) {
                    $imgs++;
                    if (!preg_match('/\salt\s*=\s*"[^"]+"/i', $tag) && !preg_match('/\salt\s*=\s*\'[^\']+\'/i', $tag)) {
                        $missing++;
                    }
                }
            }
            $level = $missing > 0 ? 'warn' : 'ok';
            $f[] = $this->finding(
                'homepage_alt',
                $level,
                'Homepage alt text',
                $missing . ' missing of ' . $imgs . ' image(s)',
                $missing ? 'Empty/missing alt attributes hurt accessibility and SEO.' : ''
            );
        }

        return $f;
    }
};