<?php

/**
 * Einmalprodukte bei der Abo-Anlage (Variante A, Plan dev/2026-07-21-abo-einmalprodukte-anlage):
 * Positionen mit Cart-Option `abo_addon` werden beim Checkout als `is_abo_addon` persistiert,
 * fließen NICHT in die dauerhaften Abo-Positionen (user_abo_items) und nicht in user_abos.amount.
 */

use App\Models\Country;
use App\Models\PaymentTransaction;
use App\Models\Shipping;
use App\Models\ShippingCountry;
use App\Models\ShippingPrice;
use App\Models\ShoppingOrder;
use App\Models\ShoppingOrderItem;
use App\Models\ShoppingPayment;
use App\Models\ShoppingUser;
use App\Models\UserAbo;
use App\Models\UserAboItem;
use App\Models\UserAboOrder;
use App\Models\UserShop;
use App\Services\AboHelper;
use App\Services\PaymentHelper;
use App\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

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

/**
 * @return array{user: User, shoppingUser: ShoppingUser, shippingCountry: ShippingCountry, userShop: UserShop}
 */
function aboCreateOneTimeFixture(): array
{
    $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,
    ]);
    $shippingCountry = ShippingCountry::create(['shipping_id' => $shipping->id, 'country_id' => $country->id]);

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

    $userShop = UserShop::create([
        'user_id' => $consultant->id,
        'name' => 'TS'.substr(uniqid('', true), 0, 8),
        'slug' => 'ts-'.uniqid(),
        'active' => true,
    ]);

    $shoppingUser = ShoppingUser::create([
        'auth_user_id' => $consultant->id,
        'member_id' => $consultant->id,
        'billing_country_id' => $country->id,
        'shipping_country_id' => $country->id,
        'billing_email' => 'cust-'.uniqid('', true).'@example.com',
        'is_for' => 'ot',
        'is_from' => 'shopping',
    ]);

    return [
        'user' => $consultant,
        'shoppingUser' => $shoppingUser,
        'shippingCountry' => $shippingCountry,
        'userShop' => $userShop,
    ];
}

/**
 * Abo-Erstbestellung mit einem regulären Abo-Artikel (90,00 €) und einem
 * Einmal-Artikel (25,50 € x 2, is_abo_addon) plus bezahlter ShoppingPayment (100,00 €).
 *
 * @return array{order: ShoppingOrder, payment: ShoppingPayment, aboProductId: int, addonProductId: int}
 */
function aboCreateOrderWithAddon(array $fixture): array
{
    $aboProduct = makeProduct(['12'], 90, 19);
    $addonProduct = makeProduct(['3'], 25.50, 19);

    $order = ShoppingOrder::create([
        'shopping_user_id' => $fixture['shoppingUser']->id,
        'auth_user_id' => $fixture['user']->id,
        'member_id' => $fixture['user']->id,
        'country_id' => $fixture['shippingCountry']->id,
        'user_shop_id' => $fixture['userShop']->id,
        'payment_for' => 6,
        'points' => 10,
        'is_abo' => true,
        'abo_interval' => 15,
        'paid' => false,
        'txaction' => 'prev',
        'mode' => 'test',
        'total' => 141,
        'subtotal' => 118.49,
        'total_shipping' => 145.90,
    ]);

    ShoppingOrderItem::create([
        'shopping_order_id' => $order->id,
        'row_id' => 'row-abo',
        'product_id' => $aboProduct->id,
        'comp' => 0,
        'qty' => 1,
        'price' => 90,
        'price_net' => 75.63,
        'tax_rate' => 19,
        'tax' => 14.37,
        'slug' => $aboProduct->slug,
        'is_abo_addon' => false,
    ]);
    ShoppingOrderItem::create([
        'shopping_order_id' => $order->id,
        'row_id' => 'row-addon',
        'product_id' => $addonProduct->id,
        'comp' => 0,
        'qty' => 2,
        'price' => 25.50,
        'price_net' => 21.43,
        'tax_rate' => 19,
        'tax' => 4.07,
        'slug' => $addonProduct->slug,
        'is_abo_addon' => true,
    ]);

    $payment = ShoppingPayment::create([
        'shopping_order_id' => $order->id,
        'reference' => 'ref-'.uniqid(),
        'amount' => 10000,
        'currency' => 'EUR',
        'clearingtype' => 'cc',
        'abo_interval' => 15,
        'mode' => 'test',
    ]);

    PaymentTransaction::create([
        'shopping_payment_id' => $payment->id,
        'request' => 'transaction',
        'txid' => 123456,
        'userid' => 987654,
        'status' => 'PAYONE',
        'txaction' => 'paid',
        'mode' => 'test',
    ]);

    return [
        'order' => $order,
        'payment' => $payment,
        'aboProductId' => $aboProduct->id,
        'addonProductId' => $addonProduct->id,
    ];
}

it('persistiert die Cart-Option abo_addon als is_abo_addon auf der Checkout-Bestellung', function () {
    $fixture = aboCreateOneTimeFixture();

    $aboProduct = makeProduct(['12'], 90, 19);
    $addonProduct = makeProduct(['3'], 25.50, 19);

    $yard = Yard::instance('shopping');
    $yard->destroy();
    $yard->setShippingCountryWithPrice($fixture['shippingCountry']->id);

    $yard->add($aboProduct->id, 'Abo-Produkt', 1, 90.0, false, false, [
        'slug' => $aboProduct->slug, 'weight' => 500, 'points' => 10,
        'no_commission' => false, 'no_free_shipping' => false, 'show_on' => ['12'],
    ]);
    $yard->add($addonProduct->id, 'Einmal-Produkt', 2, 25.50, false, false, [
        'slug' => $addonProduct->slug, 'weight' => 200, 'points' => 4,
        'no_commission' => false, 'no_free_shipping' => false, 'show_on' => ['3'],
        'abo_addon' => true,
    ]);

    $order = (new PaymentHelper)->makeShoppingOrder($fixture['user'], $fixture['shoppingUser']);

    $aboItem = $order->shopping_order_items()->where('product_id', $aboProduct->id)->first();
    $addonItem = $order->shopping_order_items()->where('product_id', $addonProduct->id)->first();

    expect($aboItem)->not->toBeNull()
        ->and((bool) $aboItem->is_abo_addon)->toBeFalse()
        ->and($addonItem)->not->toBeNull()
        ->and((bool) $addonItem->is_abo_addon)->toBeTrue()
        ->and((int) $addonItem->qty)->toBe(2);

    $yard->destroy();
});

it('übernimmt Einmal-Artikel bei der Abo-Anlage NICHT in die dauerhaften Abo-Positionen', function () {
    $fixture = aboCreateOneTimeFixture();
    $orderData = aboCreateOrderWithAddon($fixture);

    AboHelper::createNewAbo($orderData['payment']);

    $userAbo = UserAbo::first();
    expect($userAbo)->not->toBeNull();

    $items = UserAboItem::where('user_abo_id', $userAbo->id)->get();
    expect($items)->toHaveCount(1)
        ->and((int) $items->first()->product_id)->toBe($orderData['aboProductId']);
});

it('setzt user_abos.amount bei der Anlage ohne den Einmal-Artikel-Anteil', function () {
    $fixture = aboCreateOneTimeFixture();
    $orderData = aboCreateOrderWithAddon($fixture);

    AboHelper::createNewAbo($orderData['payment']);

    // Zahlung 100,00 € (10000 Cent) minus Addon-Brutto 2 x 25,50 € = 51,00 € -> 4900 Cent
    expect((int) UserAbo::first()->amount)->toBe(4900);
});

it('lässt amount unverändert wenn die Erstbestellung keine Einmal-Artikel enthält', function () {
    $fixture = aboCreateOneTimeFixture();
    $orderData = aboCreateOrderWithAddon($fixture);
    ShoppingOrderItem::where('shopping_order_id', $orderData['order']->id)
        ->where('is_abo_addon', true)
        ->delete();

    AboHelper::createNewAbo($orderData['payment']);

    expect((int) UserAbo::first()->amount)->toBe(10000);
});

it('gruppiert Erstrechnung und Lieferschein der Anlage-Bestellung nach Einmal-Artikeln', function () {
    $fixture = aboCreateOneTimeFixture();
    $orderData = aboCreateOrderWithAddon($fixture);
    $order = $orderData['order']->fresh('shopping_order_items.product');

    $invoiceHtml = view('pdf.invoice-detail', ['shopping_order' => $order])->render();
    $deliveryHtml = view('pdf.delivery-detail', ['shopping_order' => $order])->render();

    foreach ([$invoiceHtml, $deliveryHtml] as $html) {
        expect($html)->toContain(__('pdf.abo_items_heading'))
            ->and($html)->toContain(__('pdf.abo_addon_items_heading'));
        expect(strpos($html, __('pdf.abo_items_heading')))
            ->toBeLessThan(strpos($html, __('pdf.abo_addon_items_heading')));
    }
});

it('überspringt Einmal-Artikel auch bei ensureUserAboItemsFromLatestOrder', function () {
    $fixture = aboCreateOneTimeFixture();
    $orderData = aboCreateOrderWithAddon($fixture);

    $userAbo = UserAbo::create([
        'user_id' => $fixture['user']->id,
        'member_id' => $fixture['user']->id,
        'shopping_user_id' => $fixture['shoppingUser']->id,
        'email' => $fixture['shoppingUser']->billing_email,
        'is_for' => 'ot',
        'payone_userid' => 987654,
        'clearingtype' => 'cc',
        'status' => 1,
        'abo_interval' => 15,
        'next_date' => now()->addDays(20)->toDateString(),
    ]);
    UserAboOrder::create([
        'user_abo_id' => $userAbo->id,
        'shopping_order_id' => $orderData['order']->id,
        'status' => 1,
    ]);

    expect(AboHelper::ensureUserAboItemsFromLatestOrder($userAbo))->toBeTrue();

    $items = UserAboItem::where('user_abo_id', $userAbo->id)->get();
    expect($items)->toHaveCount(1)
        ->and((int) $items->first()->product_id)->toBe($orderData['aboProductId']);
});