<?php

namespace Controllers;

use Libs\ResponseLib;
use Models\CategoryModel;
use Psr\Http\Message\ServerRequestInterface;

class CategoryGetController
{
    private CategoryModel $model;

    public function __construct()
    {
        $this->model = new CategoryModel();
    }

    public function __invoke(ServerRequestInterface $request)
    {
        $body = json_decode((string)$request->getBody(), true) ?? [];
        $companyId = $body['company_id'] ?? null;
        $categories = $this->model->getCategories($companyId);
        
        if ($categories) {
            return ResponseLib::sendOk($categories);
        }
        return ResponseLib::sendFail("Failed to retrieve categories", [], "E_DATABASE")->withStatus(500);
    }
}