<?php

declare(strict_types=1);

use App\Mail\InvoicePaidNotification;
use App\Models\LegalEntity;
use App\Models\SaasInvoice;
use App\Models\SaasTransaction;
use App\Models\SaasUpdDocument;
use App\Models\Tenant;
use App\Models\User;
use App\Services\Billing\Invoice\InvoicePaymentService;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Illuminate\Support\Facades\Mail;
use Illuminate\Support\Facades\Storage;

uses(DatabaseTransactions::class);

function seedPaidScenario(string $balance, string $amount): array
{
    $tenant = Tenant::factory()->create(['balance_rub' => $balance]);
    User::factory()->create(['tenant_id' => $tenant->id]);
    $le = LegalEntity::create([
        'code' => 'mp_'.uniqid(), 'name' => 'ИП Лидерра', 'legal_form' => 'IP',
        'inn' => '770000000099', 'is_default' => true,
    ]);
    $invoice = SaasInvoice::create([
        'tenant_id' => $tenant->id, 'legal_entity_id' => $le->id,
        'invoice_number' => 'СЧ-2026-00777', 'payer_type' => 'legal', 'payer_name' => 'ООО К',
        'payer_inn' => '5000000000', 'amount_net' => $amount, 'amount_total' => $amount,
        'status' => SaasInvoice::STATUS_ISSUED, 'issued_at' => now(), 'expires_at' => now()->addDays(5),
    ]);

    return [$tenant, $invoice];
}

it('mark-paid зачисляет баланс, ставит paid, создаёт акт и шлёт письмо', function () {
    Storage::fake('local');
    Mail::fake();
    [$tenant, $invoice] = seedPaidScenario('100.00', '1500.00');

    app(InvoicePaymentService::class)->markPaid($invoice->id);

    $invoice->refresh();
    $tenant->refresh();
    expect($invoice->status)->toBe(SaasInvoice::STATUS_PAID)
        ->and($invoice->paid_at)->not->toBeNull()
        ->and((string) $tenant->balance_rub)->toBe('1600.00')
        ->and(SaasTransaction::where('invoice_id', $invoice->id)->where('status', 'success')->count())->toBe(1)
        ->and(SaasUpdDocument::where('invoice_id', $invoice->id)->count())->toBe(1);

    $actPath = SaasUpdDocument::where('invoice_id', $invoice->id)->value('pdf_path');
    Mail::assertQueued(InvoicePaidNotification::class, fn ($mail) => $mail->actPdfPath === $actPath
        && count($mail->attachments()) === 1);
});

it('повторный mark-paid идемпотентен — баланс не удваивается, второй акт не создаётся', function () {
    Storage::fake('local');
    Mail::fake();
    [$tenant, $invoice] = seedPaidScenario('0.00', '500.00');

    $svc = app(InvoicePaymentService::class);
    $svc->markPaid($invoice->id);
    $svc->markPaid($invoice->id);

    $tenant->refresh();
    expect((string) $tenant->balance_rub)->toBe('500.00')
        ->and(SaasUpdDocument::where('invoice_id', $invoice->id)->count())->toBe(1);
});