<?php

use App\Cron\UserMakeOrder;
use App\Enums\PaymentProvider;
use App\Models\Setting;
use App\Models\ShoppingOrder;
use App\Models\ShoppingPayment;
use App\Models\ShoppingUser;
use App\Models\UserAbo;
use App\Services\Payment\Contracts\PaymentGatewayInterface;
use App\Services\Payment\DTOs\AboChargeResult;
use App\Services\Payment\PaymentProviderManager;
use App\Services\Payment\Payone\DTOs\PayonePaymentResult;
use App\Services\Payment\Payone\PayonePaymentService;
use App\Services\Payment\PayoneGateway;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

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

// --- Schalter: Anbieter für neue Vorgänge ---

it('defaults to payone when no provider switch is configured', function () {
    expect(app(PaymentProviderManager::class)->providerForNewCheckout())
        ->toBe(PaymentProvider::Payone);
});

it('reads the active provider for new checkouts from the settings switch', function () {
    Setting::setContentBySlug(PaymentProviderManager::SETTING_SLUG, 'stripe', 'text');

    expect(app(PaymentProviderManager::class)->providerForNewCheckout())
        ->toBe(PaymentProvider::Stripe);
});

it('falls back to payone for unknown switch values', function () {
    Setting::setContentBySlug(PaymentProviderManager::SETTING_SLUG, 'klarna', 'text');

    expect(app(PaymentProviderManager::class)->providerForNewCheckout())
        ->toBe(PaymentProvider::Payone);
});

// --- Bestandsvorgänge: Anbieter aus der Spalte, schalterunabhängig ---

it('backfills existing abos with payone as their provider', function () {
    $abo = makeMeAbo();

    expect($abo->fresh()->payment_provider)->toBe('payone');
});

it('resolves the provider of an existing abo from its column even when the switch says stripe', function () {
    Setting::setContentBySlug(PaymentProviderManager::SETTING_SLUG, 'stripe', 'text');
    $abo = makeMeAbo();

    expect(app(PaymentProviderManager::class)->providerFor($abo->fresh()))
        ->toBe(PaymentProvider::Payone);
});

it('resolves a stripe abo and a stripe shopping payment from their columns', function () {
    $abo = makeMeAbo();
    $abo->update(['payment_provider' => 'stripe']);
    $payment = new ShoppingPayment(['payment_provider' => 'stripe']);

    $manager = app(PaymentProviderManager::class);

    expect($manager->providerFor($abo->fresh()))->toBe(PaymentProvider::Stripe)
        ->and($manager->providerFor($payment))->toBe(PaymentProvider::Stripe);
});

// --- Gateway-Auflösung ---

it('resolves the payone gateway adapter for the payone provider', function () {
    $gateway = app(PaymentProviderManager::class)->gateway(PaymentProvider::Payone);

    expect($gateway)->toBeInstanceOf(PayoneGateway::class)
        ->and($gateway)->toBeInstanceOf(PaymentGatewayInterface::class)
        ->and($gateway->provider())->toBe(PaymentProvider::Payone);
});

it('rejects the stripe gateway until it is implemented', function () {
    app(PaymentProviderManager::class)->gateway(PaymentProvider::Stripe);
})->throws(RuntimeException::class);

// --- AboChargeResult-Mapping ---

it('maps an approved payone result to a successful charge result', function () {
    $result = AboChargeResult::fromPayoneResult(
        PayonePaymentResult::fromResponse(['status' => 'APPROVED', 'txid' => 'tx-123'])
    );

    expect($result->success)->toBeTrue()
        ->and($result->provider)->toBe(PaymentProvider::Payone)
        ->and($result->status)->toBe('APPROVED')
        ->and($result->transactionId)->toBe('tx-123')
        ->and($result->errorMessage)->toBeNull();
});

it('maps a declined payone result with its error messages', function () {
    $result = AboChargeResult::fromPayoneResult(PayonePaymentResult::fromResponse([
        'status' => 'ERROR',
        'errormessage' => 'Card declined',
        'customermessage' => 'Bitte andere Karte verwenden.',
    ]));

    expect($result->success)->toBeFalse()
        ->and($result->status)->toBe('ERROR')
        ->and($result->errorMessage)->toBe('Card declined')
        ->and($result->customerMessage)->toBe('Bitte andere Karte verwenden.');
});

// --- PayoneGateway delegiert 1:1 an den bestehenden Service ---

it('delegates abo charges to the payone payment service', function () {
    $abo = new UserAbo;
    $order = new ShoppingOrder;
    $shoppingUser = new ShoppingUser;

    $service = Mockery::mock(PayonePaymentService::class);
    $service->shouldReceive('chargeAbo')
        ->once()
        ->with($abo, $order, $shoppingUser, 1999, 'EUR')
        ->andReturn(PayonePaymentResult::fromResponse(['status' => 'APPROVED', 'txid' => 'tx-9']));

    $result = (new PayoneGateway($service))->chargeAbo($abo, $order, $shoppingUser, 1999, 'EUR');

    expect($result->success)->toBeTrue()
        ->and($result->transactionId)->toBe('tx-9');
});

// --- Cron-Guard: kein Fremd-Provider durch den PAYONE-Pfad ---

it('blocks abo charging in the cron for non-payone providers', function () {
    $abo = makeMeAbo();
    $abo->update(['payment_provider' => 'stripe']);

    (new UserMakeOrder($abo->fresh()))->makePayment();
})->throws(RuntimeException::class, 'noch nicht implementiert');