<?php

declare(strict_types=1);

namespace App\Controllers\Admin;

use App\Models\SettingModel;
use CodeIgniter\HTTP\ResponseInterface;

/** Runtime feature flags & retention overrides. */
final class SettingsAdmin extends AdminBase
{
    private const FLAGS = [
        'ytdlp_enabled'   => 'Enable YouTube video/audio downloading (requires yt-dlp binary + legal review)',
        'ads_enabled'     => 'Display advertising slots',
        'maintenance'     => 'Maintenance mode notice on tool pages',
    ];

    public function index(): string
    {
        return $this->render('settings_index', [
            'flags'      => self::FLAGS,
            'values'     => model(SettingModel::class)->all(),
        ]);
    }

    public function save(): ResponseInterface
    {
        $model  = model(SettingModel::class);
        $posted = (array) $this->request->getPost();

        foreach (array_keys(self::FLAGS) as $key) {
            $model->put($key, isset($posted[$key]) ? '1' : '0');
        }
        if (! empty($posted['retention_hours'])) {
            $hours = max(1, min(72, (int) $posted['retention_hours']));
            $model->put('retention_hours', (string) $hours);
        }

        service('cache')->clear();

        return redirect()->to('/admin/settings');
    }
}