<?php

use App\Models\InvoiceSeries;
use App\Models\Operator;
use App\Models\PlanFamily;
use App\Models\PlanPrice;
use App\Services\Secrets\SecretVault;
use App\Support\OperatingMode;
use App\Support\Readiness;
use App\Support\Readiness\Check;
use App\Support\Settings;

/**
 * Die Bereitschaftsprüfung berichtet, was fehlt — und sagt dazu, was
 * kaputtgeht. Ein Feldname allein ist keine Auskunft: „vat_id fehlt" sagt
 * nichts, „der Kunde bekommt keinen Beleg" sagt alles.
 */
function checkFor(string $key): ?Check
{
    return collect(Readiness::all())->firstWhere('key', $key);
}

it('reports the stripe key of the active mode as missing', function () {
    OperatingMode::set(OperatingMode::Test);

    expect(checkFor('billing.stripe_secret')->satisfied)->toBeFalse();
    expect(checkFor('billing.stripe_secret')->severity)->toBe(Check::SEVERITY_BLOCKING);
});

it('reports it as satisfied once the key of that mode is stored', function () {
    OperatingMode::set(OperatingMode::Test);
    app(SecretVault::class)->put('stripe.secret', 'sk_test_x', Operator::factory()->create(), OperatingMode::Test);

    expect(checkFor('billing.stripe_secret')->satisfied)->toBeTrue();
});

it('does not accept a live key as proof while the test mode is active', function () {
    // Sonst meldete die Seite Bereitschaft für einen Modus, in dem die Kasse
    // sperrt — die Seite widerspräche der Sperre aus Task 5.
    OperatingMode::set(OperatingMode::Test);
    app(SecretVault::class)->put('stripe.secret', 'sk_live_x', Operator::factory()->create(), OperatingMode::Live);

    expect(checkFor('billing.stripe_secret')->satisfied)->toBeFalse();
});

/**
 * Ein Schlüssel im falschen Platz ist ein blockierender Befund.
 *
 * Gemessen im Schluss-Review: `put('stripe.secret', 'sk_live_REALMONEY')` im
 * Testbetrieb wird angenommen, `get()` liefert ihn, die Bereitschaftsseite
 * meldete „erfüllt" — und oben auf derselben Seite steht die Plakette
 * „Testbetrieb". Das ist derselbe Ausgang, gegen den die strikte Ausnahme im
 * Tresor gebaut wurde („bucht echtes Geld ab, während die Konsole Testbetrieb
 * anzeigt"), nur über den eingetippten statt den automatischen Weg.
 *
 * Am Präfix ohne Netzverkehr entscheidbar — OperatingMode::ofStripeKey(),
 * dieselbe Stelle, die auch die Migration und StripeCheck fragen.
 */
it('refuses a live key sitting in the test slot', function () {
    OperatingMode::set(OperatingMode::Test);
    app(SecretVault::class)->put('stripe.secret', 'sk_live_REALMONEY', Operator::factory()->create(), OperatingMode::Test);

    expect(checkFor('billing.stripe_secret')->satisfied)->toBeFalse();
    expect(checkFor('billing.stripe_secret')->severity)->toBe(Check::SEVERITY_BLOCKING);
});

it('refuses a test key sitting in the live slot', function () {
    // Die andere Richtung kostet kein Geld, sondern nimmt keins ein: der Kunde
    // zahlt in Stripes Testkonto, und die Bestellung sieht bezahlt aus.
    OperatingMode::set(OperatingMode::Live);
    app(SecretVault::class)->put('stripe.secret', 'sk_test_notreal', Operator::factory()->create(), OperatingMode::Live);

    expect(checkFor('billing.stripe_secret')->satisfied)->toBeFalse();
});

it('accepts the restricted key of the active mode', function () {
    // rk_ ist ein echter Schlüssel, kein Sonderfall — die Erkennung darf ihn
    // nicht für einen Widerspruch halten, nur weil er nicht sk_ heißt.
    OperatingMode::set(OperatingMode::Test);
    app(SecretVault::class)->put('stripe.secret', 'rk_test_readonly', Operator::factory()->create(), OperatingMode::Test);

    expect(checkFor('billing.stripe_secret')->satisfied)->toBeTrue();
});

it('says what the wrong key does, not that a field is empty', function () {
    OperatingMode::set(OperatingMode::Test);
    app(SecretVault::class)->put('stripe.secret', 'sk_live_REALMONEY', Operator::factory()->create(), OperatingMode::Test);

    // Der Satz für „gar kein Schlüssel" wäre hier eine Lüge: einer liegt da,
    // er ist der falsche, und die Folge ist eine ganz andere.
    expect(checkFor('billing.stripe_secret')->breaks)
        ->not->toBe(__('readiness.billing.stripe_secret_breaks'));
});

it('reports incomplete company details without repeating the list', function () {
    Settings::forget('company.name');

    expect(checkFor('billing.company_details')->satisfied)->toBeFalse();
});

it('names what breaks, not just what is missing', function () {
    expect(checkFor('billing.company_details')->breaks)->not->toBe('');
});

it('says the installation is not ready while something blocking is open', function () {
    expect(Readiness::isReady())->toBeFalse();
    expect(Readiness::blocking())->not->toBeEmpty();
});

it('does not report the invoice series ready when the required series is switched off', function () {
    // IssueInvoice draws its series with `where('kind', ...)->where('active', true)`
    // (IssueInvoice.php:373 and :444) — a deactivated 'invoice' row is as
    // invisible to it as a missing one. Counting distinct kinds without the
    // same `active` filter would report readiness for an installation where
    // not a single invoice can draw a number.
    InvoiceSeries::query()->where('kind', 'invoice')->update(['active' => false]);

    expect(checkFor('billing.invoice_series')->satisfied)->toBeFalse();
});

it('does not raise a permanent alarm for a draft version stripe never touches', function () {
    // stripe:sync-catalogue only mirrors PUBLISHED versions (its own header
    // comment: "Only PUBLISHED versions are synced. A draft has promised
    // nothing..."). A draft is an entirely ordinary state — there is a
    // dedicated modal to create one — so a query that does not also filter on
    // `published_at` would keep this check permanently unsatisfied on any
    // installation that has ever drafted a next version: an alarm that is
    // always on and therefore never read.
    PlanPrice::query()->update(['stripe_price_id' => 'price_already_synced']);

    $family = PlanFamily::query()->create(['key' => 'draftonly', 'name' => 'Draft Only', 'tier' => 9]);
    $draft = $family->versions()->create([
        'version' => 1, 'quota_gb' => 10, 'traffic_gb' => 100, 'seats' => 1, 'ram_mb' => 1024,
        'cores' => 1, 'disk_gb' => 20, 'performance' => 'standard', 'features' => [],
        'available_from' => now(),
        // published_at left null: a draft, exactly what stripe:sync-catalogue skips.
    ]);
    $draft->prices()->create(['term' => 'monthly', 'amount_cents' => 1000, 'currency' => 'EUR']);

    expect(checkFor('billing.catalogue_synced')->satisfied)->toBeTrue();
});