<?php

use App\Exceptions\StripeNotConfigured;
use App\Livewire\Billing;
use App\Models\Customer;
use App\Models\Order;
use App\Models\User;
use App\Services\Stripe\HttpStripeClient;
use App\Support\OperatingMode;
use Livewire\Livewire;

/**
 * Fehlt der Schlüssel des aktiven Modus, entsteht kein Auftrag — und der Kunde
 * liest einen Satz statt einer 500er-Seite.
 *
 * Die Ausnahme ist eine KONKRETE Klasse. `toThrow(Throwable::class)` würde hier
 * jeden beliebigen Fehler durchgehen lassen, auch einen Tippfehler im Test.
 */
it('refuses to reach stripe without a key for the active mode', function () {
    OperatingMode::set(OperatingMode::Test);

    expect(fn () => app(HttpStripeClient::class)->createPrice('prod_x', 100, 'EUR', 'month'))
        ->toThrow(StripeNotConfigured::class);
});

it('does not create an order when the key is missing', function () {
    OperatingMode::set(OperatingMode::Test);
    $customer = Customer::factory()->create();
    // A portal user is matched to its customer by email, not by a foreign
    // key — see the existing Billing feature tests (e.g. StorageAllowanceTest).
    $user = User::factory()->create(['email' => $customer->email]);

    // 'team' is a real, sellable plan (seeded by the plan-catalogue migration)
    // that ranks above the customer's implicit 'start' plan — a genuine
    // upgrade the purchase() guards would otherwise accept. A made-up key
    // would be refused by the existing plan-validity check regardless of
    // whether the Stripe guard works at all, and would prove nothing.
    //
    // assertHasErrors(), not assertHasNoErrors(): the guard reports through
    // addError('purchase', …) — the same page-blocking pattern order.blade.php
    // already uses for "cannot proceed" — and Livewire's test harness folds
    // any non-empty error bag into the call's result. Asserting no errors
    // here would contradict the very behaviour this test exists to prove.
    Livewire::actingAs($user)
        ->test(Billing::class)
        ->call('purchase', 'upgrade', 'team')
        ->assertHasErrors('purchase');

    // Der Punkt: nach der Zahlung wäre es zu spät. Es darf gar nichts entstehen.
    expect(Order::count())->toBe(0);
});

it('says why instead of failing silently', function () {
    OperatingMode::set(OperatingMode::Test);
    $customer = Customer::factory()->create();
    $user = User::factory()->create(['email' => $customer->email]);

    Livewire::actingAs($user)
        ->test(Billing::class)
        ->call('purchase', 'upgrade', 'team')
        ->assertSee(__('billing.stripe_not_configured'));
});