<?php

use App\Models\ShoppingOrder;
use App\Models\ShoppingPayment;
use App\Models\ShoppingUser;
use App\Services\Payment\Stripe\StripeMetadataBuilder;

/**
 * Phase SE2 (dev/2026-08-26-stripe/): Der Builder ist die einzige Quelle für
 * die Metadaten und die description, die an Stripe gehen. Er arbeitet rein auf
 * Modell-Attributen — kein DB-Zugriff, daher Unit-Test ohne RefreshDatabase.
 */
function metadataOrder(array $attributes = []): ShoppingOrder
{
    $order = new ShoppingOrder(array_merge(['mode' => 'live'], $attributes));
    $order->id = $attributes['id'] ?? 4711;
    $order->setRelation('user_invoice', null);

    return $order;
}

function metadataShoppingUser(array $attributes = []): ShoppingUser
{
    $shoppingUser = new ShoppingUser(array_merge([
        'billing_firstname' => 'Erika',
        'billing_lastname' => 'Mustermann',
    ], $attributes));
    $shoppingUser->id = 99;

    return $shoppingUser;
}

function metadataPayment(): ShoppingPayment
{
    $payment = new ShoppingPayment(['reference' => 'mref123']);
    $payment->id = 555;

    return $payment;
}

it('builds the full metadata set for a checkout', function () {
    $metadata = StripeMetadataBuilder::forCheckout(
        metadataOrder(),
        metadataPayment(),
        metadataShoppingUser(['number' => 1234, 'member_id' => 77]),
        'mref123',
    );

    expect($metadata)->toBe([
        'shopping_order_id' => '4711',
        'shopping_payment_id' => '555',
        'reference' => 'mref123',
        'mode' => 'live',
        'order_type' => 'shop',
        'customer_name' => 'Erika Mustermann',
        'customer_number' => '1234',
        'member_id' => '77',
    ]);
});

it('flags abo and recovery orders by order_type', function () {
    expect(StripeMetadataBuilder::forCheckout(
        metadataOrder(['is_abo' => true]), metadataPayment(), metadataShoppingUser(), 'r1'
    )['order_type'])->toBe('abo');

    $recovery = StripeMetadataBuilder::forCheckout(
        metadataOrder(['recovery_user_abo_id' => 42]), metadataPayment(), metadataShoppingUser(), 'r2'
    );

    expect($recovery['order_type'])->toBe('abo_recovery')
        ->and($recovery['user_abo_id'])->toBe('42');
});

it('names the person first and the company in brackets', function () {
    $metadata = StripeMetadataBuilder::forCheckout(
        metadataOrder(),
        metadataPayment(),
        metadataShoppingUser(['billing_company' => 'Muster GmbH']),
        'mref123',
    );

    expect($metadata['customer_name'])->toBe('Erika Mustermann (Muster GmbH)');
});

it('uses the company alone when no person name is stored', function () {
    $metadata = StripeMetadataBuilder::forCheckout(
        metadataOrder(),
        metadataPayment(),
        metadataShoppingUser(['billing_firstname' => null, 'billing_lastname' => null, 'billing_company' => 'Muster GmbH']),
        'mref123',
    );

    expect($metadata['customer_name'])->toBe('Muster GmbH');
});

it('drops empty values so no null strings reach the reports', function () {
    $metadata = StripeMetadataBuilder::sanitize([
        'a' => null,
        'b' => '',
        'c' => 0,
        'd' => 'wert',
        'e' => 12,
    ]);

    expect($metadata)->toBe(['d' => 'wert', 'e' => '12']);
});

it('truncates values to the stripe metadata limit', function () {
    $metadata = StripeMetadataBuilder::sanitize(['lang' => str_repeat('x', 700)]);

    expect(mb_strlen($metadata['lang']))->toBe(StripeMetadataBuilder::MAX_VALUE_LENGTH);
});

it('builds a searchable description with order number, reference and name', function () {
    $description = StripeMetadataBuilder::description(metadataOrder(), 'mref123', metadataShoppingUser());

    expect($description)->toBe('Bestellung #4711 · mref123 · Erika Mustermann');
});

it('works without a shopping user', function () {
    expect(StripeMetadataBuilder::description(metadataOrder(), 'mref123', null))
        ->toBe('Bestellung #4711 · mref123');
});