<?php

/**
 * Einmalprodukte in der Sales-Center-Abo-Bestellstrecke (Anlage, Variante A):
 * updateCart mit abo_addon=1 legt eine getrennte Cart-Zeile (Option abo_addon) an,
 * Sortiment-Prüfung läuft gegen das Einmal-Sortiment (show_on '3').
 */

use App\Http\Controllers\User\OrderController;
use App\Models\Country;
use App\Models\Shipping;
use App\Models\ShippingCountry;
use App\Models\ShippingPrice;
use App\Models\UserAccount;
use App\Services\ProductOrderContext;
use App\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Collection;
use Tests\TestCase;

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

function makeOneTimeCartEnv(): ShippingCountry
{
    $country = Country::create([
        'code' => 'DE', 'phone' => '49', 'en' => 'Germany', 'de' => 'Deutschland',
        'es' => 'Alemania', 'fr' => 'Allemagne', 'it' => 'Germania', 'ru' => 'Германия',
    ]);
    $shipping = Shipping::create(['name' => 'Standard', 'active' => true]);
    ShippingPrice::create([
        'shipping_id' => $shipping->id, 'price' => 4.90, 'price_comp' => 0, 'num_comp' => 0,
        'tax_rate' => 19, 'weight_from' => 1, 'weight_to' => 100000,
    ]);

    return ShippingCountry::create(['shipping_id' => $shipping->id, 'country_id' => $country->id]);
}

/**
 * Ruft OrderController::performRequest direkt auf (Domain-Routing hat einen Catch-All,
 * daher kein HTTP-Roundtrip). Liefert das dekodierte JSON-Payload zurück.
 *
 * @return array<string, mixed>
 */
function postCartUpdate(array $payload): array
{
    $request = request();
    $request->replace(array_merge([
        'action' => 'updateCart',
        'shipping_is_for' => 'abo-ot-customer',
        'is_abo' => '1',
    ], $payload));
    $request->headers->set('X-Requested-With', 'XMLHttpRequest');

    $response = app(OrderController::class)->performRequest();

    return $response->getData(true);
}

function findYardRows(int $productId, bool $addon): Collection
{
    return Yard::instance('shopping')->search(function ($item) use ($productId, $addon) {
        return (int) $item->id === $productId && (bool) ($item->options->abo_addon ?? false) === $addon;
    });
}

beforeEach(function () {
    $this->shippingCountry = makeOneTimeCartEnv();
    $yard = Yard::instance('shopping');
    $yard->destroy();
    $yard->setShippingCountryWithPrice($this->shippingCountry->id, 'abo-ot-customer');
});

afterEach(function () {
    Yard::instance('shopping')->destroy();
});

it('liefert das Einmal-Sortiment (show_on 3) für Abo-Zusatzartikel', function () {
    expect(ProductOrderContext::oneTimeShowOnIds())->toBe(['3']);
});

it('legt mit abo_addon=1 eine getrennte Einmal-Cart-Zeile an', function () {
    $product = makeProduct(['3'], 25.50, 19);

    $result = postCartUpdate(['product_id' => $product->id, 'qty' => 2, 'abo_addon' => 1]);
    expect($result['response'])->toBeTrue();

    $rows = findYardRows($product->id, true);
    expect($rows)->toHaveCount(1)
        ->and((int) $rows->first()->qty)->toBe(2)
        ->and((bool) $rows->first()->options->abo_addon)->toBeTrue();
});

it('hält Abo-Zeile und Einmal-Zeile desselben Produkts getrennt', function () {
    $product = makeProduct(['3', '12'], 90, 19);

    postCartUpdate(['product_id' => $product->id, 'qty' => 1]);
    postCartUpdate(['product_id' => $product->id, 'qty' => 3, 'abo_addon' => 1]);

    $aboRows = findYardRows($product->id, false);
    $addonRows = findYardRows($product->id, true);

    expect($aboRows)->toHaveCount(1)
        ->and((int) $aboRows->first()->qty)->toBe(1)
        ->and($addonRows)->toHaveCount(1)
        ->and((int) $addonRows->first()->qty)->toBe(3)
        ->and($aboRows->first()->rowId)->not->toBe($addonRows->first()->rowId);
});

it('lehnt ein Normalsortiment-Produkt ohne abo_addon-Flag im Abo-Cart weiter ab', function () {
    $product = makeProduct(['3'], 25.50, 19);

    $result = postCartUpdate(['product_id' => $product->id, 'qty' => 1]);

    expect($result['message'] ?? null)->toBe(__('msg.cart_product_not_allowed_for_order_type'))
        ->and(Yard::instance('shopping')->content())->toHaveCount(0);
});

it('lehnt ein reines Abo-Produkt als Einmal-Artikel ab', function () {
    $product = makeProduct(['12'], 90, 19);

    $result = postCartUpdate(['product_id' => $product->id, 'qty' => 1, 'abo_addon' => 1]);

    expect($result['message'] ?? null)->toBe(__('msg.cart_product_not_allowed_for_order_type'))
        ->and(Yard::instance('shopping')->content())->toHaveCount(0);
});

/**
 * Eingeloggter Berater mit Versandland-Account (Voraussetzung für checkSendYardForPayment).
 */
function makeCheckoutValidationUser(ShippingCountry $shippingCountry): User
{
    $account = UserAccount::create([
        'salutation' => 'Herr',
        'first_name' => 'Max',
        'last_name' => 'Muster',
        'address' => 'Musterstr. 1',
        'zipcode' => '12345',
        'city' => 'Musterstadt',
        'country_id' => $shippingCountry->country_id,
        'phone' => '123456',
        'same_as_billing' => 1,
        'language' => 'de',
    ]);

    $user = User::forceCreate([
        'email' => 'checkout-'.uniqid('', true).'@example.com',
        'password' => bcrypt('secret'),
        'lang' => 'de',
        'account_id' => $account->id,
    ]);

    test()->be($user);

    return $user;
}

function invokeCheckSendYardForPayment(): void
{
    $controller = app(OrderController::class);
    $reflection = new ReflectionMethod($controller, 'checkSendYardForPayment');
    $reflection->invoke($controller, ['shipping_is_for' => 'abo-me'], null);
}

it('lässt die Checkout-Validierung Einmal-Zeilen im Abo-Cart passieren', function () {
    makeCheckoutValidationUser($this->shippingCountry);
    $aboProduct = makeProduct(['12'], 90, 19);
    $addonProduct = makeProduct(['3'], 25.50, 19);

    postCartUpdate(['product_id' => $aboProduct->id, 'qty' => 1, 'shipping_is_for' => 'abo-me']);
    postCartUpdate(['product_id' => $addonProduct->id, 'qty' => 2, 'abo_addon' => 1, 'shipping_is_for' => 'abo-me']);

    // Vor dem Fix warf die Sortiment-Prüfung hier "cart_product_not_allowed_for_order_type"
    // und der Checkout-Klick sprang kommentarlos auf die Bestellseite zurück.
    invokeCheckSendYardForPayment();

    expect(findYardRows($addonProduct->id, true))->toHaveCount(1);
});

it('weist manipulierte Einmal-Zeilen mit Abo-Produkt bei der Checkout-Validierung ab', function () {
    makeCheckoutValidationUser($this->shippingCountry);
    $aboProduct = makeProduct(['12'], 90, 19);

    postCartUpdate(['product_id' => $aboProduct->id, 'qty' => 1, 'shipping_is_for' => 'abo-me']);
    Yard::instance('shopping')->add($aboProduct->id, 'Manipuliert', 1, 90.0, false, false, [
        'slug' => $aboProduct->slug, 'weight' => 500, 'points' => 10, 'show_on' => ['12'],
        'abo_addon' => true,
    ]);

    invokeCheckSendYardForPayment();
})->throws(Exception::class);

it('entfernt mit qty=0 nur die Einmal-Zeile, die Abo-Zeile bleibt', function () {
    $product = makeProduct(['3', '12'], 90, 19);

    postCartUpdate(['product_id' => $product->id, 'qty' => 1]);
    postCartUpdate(['product_id' => $product->id, 'qty' => 2, 'abo_addon' => 1]);
    postCartUpdate(['product_id' => $product->id, 'qty' => 0, 'abo_addon' => 1]);

    expect(findYardRows($product->id, true))->toHaveCount(0)
        ->and(findYardRows($product->id, false))->toHaveCount(1);
});