<?php

declare(strict_types=1);

namespace MiniShop\Tests\Integration;

use MiniShop\Contracts\Sales\V1\Event\OrderConfirmed;
use MiniShop\Invoicing\Infrastructure\Persistence\InMemoryInvoiceRepository;
use MiniShop\Invoicing\Infrastructure\SequentialInvoiceNumberGenerator;
use MiniShop\Invoicing\Interfaces\Messaging\WhenOrderConfirmed;
use MiniShop\Invoicing\Application\Command\IssueInvoiceForExternalOrderHandler;
use MiniShop\Shared\Technical\InMemoryIdempotencyStore;
use MiniShop\Shared\Technical\SystemClock;
use PHPUnit\Framework\TestCase;

/**
 * Test d'integration : le consumer Conformist d'Invoicing recoit un message
 * sales.v1.OrderConfirmed et cree une facture sans traduction.
 */
final class InvoicingConformistTest extends TestCase
{
    public function test_invoicing_creates_invoice_on_order_confirmed(): void
    {
        $invoiceRepo = new InMemoryInvoiceRepository();
        $consumer = new WhenOrderConfirmed(
            new IssueInvoiceForExternalOrderHandler(
                $invoiceRepo,
                new SequentialInvoiceNumberGenerator(),
                new SystemClock(),
            ),
            new InMemoryIdempotencyStore(),
        );

        $consumer(new OrderConfirmed(
            orderId: 'order-int-001',
            customerId: 'cust-001',
            totalInCents: 4500,
            currency: 'EUR',
            lines: [
                ['productName' => 'Widget', 'quantity' => 2, 'unitPriceInCents' => 1500, 'currency' => 'EUR'],
                ['productName' => 'Gadget', 'quantity' => 1, 'unitPriceInCents' => 1500, 'currency' => 'EUR'],
            ],
        ));

        $invoice = $invoiceRepo->findByExternalOrderId('order-int-001');
        self::assertNotNull($invoice);
        self::assertCount(2, $invoice->lines());
        self::assertSame('INV-000001', $invoice->invoiceNumber);
    }
}