<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Models\Category;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class CategoryController extends Controller
{
    public function index(Request $request): JsonResponse
    {
        $query = Category::query()->orderByDesc('sort_order')->orderBy('id');

        if ($type = $request->query('type')) {
            $query->where('type', $type);
        }

        $categories = $query->get()->map(function ($item) {
            return [
                'slug' => $item->slug,
                'name' => $item->name,
                'type' => $item->type,
                'package_count' => $item->packages()->count(),
            ];
        })->values()->all();

        return response()->json([
            'code' => 0,
            'message' => 'ok',
            'data' => [
                'categories' => $categories,
            ],
        ]);
    }
}