<?php

namespace Controllers;

use Libs\ResponseLib;
use Models\OrderItemModel;
use Psr\Http\Message\ServerRequestInterface;
use Respect\Validation\Validator as v;
use Respect\Validation\Exceptions\ValidationException;

class OrderItemCreateController
{
    private OrderItemModel $model;

    public function __construct()
    {
        $this->model = new OrderItemModel();
    }

    public function __invoke(ServerRequestInterface $request)
    {
        $body = json_decode((string)$request->getBody(), true) ?? [];

        try {
            // company_id, order_id e product_id são obrigatórios para criar um item de pedido
            v::key('company_id', v::intType()->positive()) // company_id agora é obrigatório
                ->key('order_id', v::intType()->positive())
                ->key('product_id', v::intType()->positive())
                ->assert($body);
        } catch (ValidationException $e) {
            return ResponseLib::sendFail("Validation failed: " . $e->getFullMessage(), [], "E_VALIDATE")->withStatus(400);
        }

        $companyId = (int) $body['company_id'];
        $orderId = (int) $body['order_id'];
        $productId = (int) $body['product_id'];

        $created = $this->model->createOrderItem($orderId, $productId, $companyId);

        return $created
            ? ResponseLib::sendOk(['created' => true, 'order_item_id' => $created])
            : ResponseLib::sendFail("Failed to create order item", [], "E_DATABASE")->withStatus(500);
    }
}