<?php

namespace Controllers;

use Libs\ResponseLib;
use Psr\Http\Message\ServerRequestInterface;
use Models\MenuModel;

class MenuGetController
{
    private MenuModel $model;

    public function __construct()
    {
        $this->model = new MenuModel();
    }

    public function __invoke(ServerRequestInterface $request)
    {
        $companyId = $request->getAttribute('id');

        if (!is_numeric($companyId) || (int)$companyId <= 0) {
            return ResponseLib::sendFail("Invalid company_id", [], "E_VALIDATE")->withStatus(400);
        }

        $menuItems = $this->model->getMenu((int)$companyId);

        if (!$menuItems) {
            return ResponseLib::sendFail("Failed to Retrieve Menu", [], "E_DATABASE")->withStatus(500);
        }

        $cardapio = [];
        foreach ($menuItems as $item) {
            $categoria = $item['category_name'];
            if (!isset($cardapio[$categoria])) {
                $cardapio[$categoria] = [
                    'categoria' => $categoria,
                    'produtos' => []
                ];
            }

            $cardapio[$categoria]['produtos'][] = [
                'nome' => $item['product_name'],
                'preco' => 'R$ ' . number_format((float)$item['product_price'], 2, ',', ''),
                'descricao' => $item['description_text'] ?? ''
            ];
        }

        return ResponseLib::sendOk(array_values($cardapio));
    }
}