<?php

use App\Jobs\SyncStripeInvoiceReference;
use App\Models\ShippingCountry;
use App\Models\ShoppingOrder;
use App\Models\ShoppingPayment;
use App\Models\ShoppingUser;
use App\Models\UserInvoice;
use App\Models\UserShop;
use App\Services\Payment;
use App\Services\Payment\Stripe\StripeClientWrapper;
use App\Services\Payment\Stripe\StripeInvoiceReferenceService;
use App\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Bus;
use Illuminate\Support\Facades\Mail;
use Stripe\PaymentIntent;
use Stripe\StripeClient;
use Tests\TestCase;

uses(TestCase::class, RefreshDatabase::class);

beforeEach(function (): void {
    Mail::fake();
});

/**
 * Phase SE3 (dev/2026-08-26-stripe/): Die Rechnungsnummer entsteht erst NACH
 * der Zahlung und wird deshalb nachträglich an den PaymentIntent geschrieben.
 *
 * @return array{0: ShoppingOrder, 1: ShoppingPayment, 2: UserInvoice}
 */
function invoiceRefBootstrap(array $paymentOverrides = []): array
{
    $country = ShippingCountry::first() ?? ShippingCountry::create(['shipping_id' => 1, 'country_id' => 1]);

    $shopOwner = User::forceCreate([
        'email' => 'inv-owner-'.uniqid('', true).'@example.com',
        'password' => bcrypt('secret'),
        'lang' => 'de',
    ]);

    $userShop = UserShop::first() ?? UserShop::create([
        'user_id' => $shopOwner->id,
        'name' => 'Invoice Shop',
        'slug' => 'inv-shop-'.uniqid(),
        'domain' => 'inv-test.local',
    ]);

    $shoppingUser = ShoppingUser::create([
        'auth_user_id' => $shopOwner->id,
        'billing_firstname' => 'Rechnung',
        'billing_lastname' => 'Kunde',
        'billing_email' => 'inv-'.uniqid().'@example.com',
        'billing_country_id' => $country->id,
        'shipping_country_id' => $country->id,
    ]);

    $order = ShoppingOrder::create([
        'shopping_user_id' => $shoppingUser->id,
        'auth_user_id' => $shopOwner->id,
        'country_id' => $country->id,
        'user_shop_id' => $userShop->id,
        'total' => 89.00,
        'paid' => true,
        'txaction' => 'paid',
        'mode' => 'test',
    ]);

    $payment = ShoppingPayment::create(array_merge([
        'shopping_order_id' => $order->id,
        'payment_provider' => 'stripe',
        'clearingtype' => 'stripe',
        'reference' => 'inv-ref-'.uniqid(),
        'external_reference' => 'pi_invoice_'.uniqid(),
        'amount' => 8900,
        'currency' => 'EUR',
        'mode' => 'test',
    ], $paymentOverrides));

    $invoice = UserInvoice::create([
        'shopping_order_id' => $order->id,
        'year' => 2026,
        'month' => 8,
        'date' => '26.08.2026',
        'full_number' => '202657900',
        'number' => 57900,
        'filename' => '202657900-MIVITA-Rechnung.pdf',
        'dir' => 'invoices/2026/08/',
        'disk' => 'public',
    ]);

    return [$order->fresh(), $payment, $invoice];
}

/**
 * @param  array<string, mixed>  $existingMetadata
 * @return array{0: StripeInvoiceReferenceService, 1: callable}
 */
function invoiceRefService(array $existingMetadata = []): array
{
    $captured = [];

    $client = Mockery::mock(StripeClient::class.'[request]', [['api_key' => 'sk_test_fake']]);
    $client->shouldReceive('request')
        ->andReturnUsing(function ($method, $path, $params) use (&$captured, $existingMetadata) {
            if ($method === 'post' && $params !== []) {
                $captured = $params;
            }

            return PaymentIntent::constructFrom([
                'id' => 'pi_invoice_x',
                'object' => 'payment_intent',
                'status' => 'succeeded',
                'metadata' => $existingMetadata,
            ]);
        });

    $wrapper = Mockery::mock(StripeClientWrapper::class);
    $wrapper->shouldReceive('isConfigured')->andReturn(true);
    $wrapper->shouldReceive('client')->andReturn($client);

    return [new StripeInvoiceReferenceService($wrapper), function () use (&$captured) {
        return $captured;
    }];
}

it('writes invoice number and date into the payment intent metadata', function () {
    [, $payment, $invoice] = invoiceRefBootstrap();
    [$service, $captured] = invoiceRefService([
        'shopping_order_id' => '4711',
        'reference' => 'mref123',
    ]);

    expect($service->sync($payment, $invoice))->toBeTrue();

    $params = $captured();

    expect($params['metadata']['invoice_number'])->toBe('202657900')
        ->and($params['metadata']['invoice_date'])->toBe('2026-08-26')
        ->and($params['metadata']['shopping_order_id'])->toBe('4711')
        ->and($params['description'])->toContain('Rechnung 202657900');
});

it('does nothing when the invoice number is already set', function () {
    [, $payment, $invoice] = invoiceRefBootstrap();
    [$service, $captured] = invoiceRefService(['invoice_number' => '202657900']);

    expect($service->sync($payment, $invoice))->toBeFalse()
        ->and($captured())->toBe([]);
});

it('skips payments that are not stripe or have no payment intent yet', function () {
    [, $payonePayment, $invoice] = invoiceRefBootstrap(['payment_provider' => 'payone', 'external_reference' => null]);
    [$service] = invoiceRefService();

    expect($service->sync($payonePayment, $invoice))->toBeFalse();

    [, $sessionOnly] = invoiceRefBootstrap(['external_reference' => 'cs_test_still_open']);

    expect(StripeInvoiceReferenceService::isSyncable($sessionOnly))->toBeFalse();
});

it('dispatches the sync job from the paid path for stripe payments', function () {
    Bus::fake();
    [$order, $payment] = invoiceRefBootstrap();

    Payment::paymentStatusPaidAction($order, true, $payment);

    Bus::assertDispatched(SyncStripeInvoiceReference::class, function ($job) use ($payment) {
        return $job->shoppingPayment->id === $payment->id
            && $job->userInvoice->full_number === '202657900';
    });
});

it('does not dispatch the sync job for payone payments', function () {
    Bus::fake();
    [$order, $payment] = invoiceRefBootstrap([
        'payment_provider' => 'payone',
        'clearingtype' => 'vor',
        'external_reference' => null,
    ]);

    Payment::paymentStatusPaidAction($order, true, $payment);

    Bus::assertNotDispatched(SyncStripeInvoiceReference::class);
});