<?php

declare(strict_types=1);

namespace App\Controllers\Api;

use App\Libraries\CatalogBuilder;
use CodeIgniter\Controller;

/** Public read-only tool registry for developers: /api/v1/tools */
final class ToolsApi extends Controller
{
    public function index(): \CodeIgniter\HTTP\ResponseInterface
    {
        $tools = service('finder')->all();
        $out   = array_map(static fn (array $t): array => [
            'slug'            => $t['slug'],
            'name'            => $t['name'],
            'category'        => service('finder')->categoryById((int) $t['category_id'])['slug'] ?? null,
            'kind'            => $t['kind'],
            'operation'       => $t['operation'],
            'input_formats'   => $t['input_formats'],
            'output_formats'  => $t['output_formats'],
            'short_description' => $t['short_description'],
            'url'             => base_url('/' . $t['slug']),
        ], $tools);

        return response()->setJSON(['ok' => true, 'count' => count($out), 'tools' => $out]);
    }

    public function show(string $slug): \CodeIgniter\HTTP\ResponseInterface
    {
        $tool = service('finder')->tool($slug);
        if ($tool === null) {
            return response()->setStatusCode(404)->setJSON(['ok' => false, 'error' => 'not_found']);
        }

        return response()->setJSON(['ok' => true, 'tool' => [
            'slug'               => $tool['slug'],
            'name'               => $tool['name'],
            'kind'               => $tool['kind'],
            'operation'          => $tool['operation'],
            'input_formats'      => $tool['input_formats'],
            'output_formats'     => $tool['output_formats'],
            'how_to'             => $tool['how_to'],
            'faqs'               => $tool['faqs'],
            'requires_binaries'  => $tool['requires_binaries'],
            'accepts_mimes'      => $tool['accepts_mimes'],
            'max_upload_mb'      => (int) ($tool['max_upload_mb'] ?: config('Site')->maxUploadMb),
            'url'                => base_url('/' . $tool['slug']),
        ]]);
    }
}