<?php

declare(strict_types=1);

namespace Modules\Helpdesk\Tests\Unit;

use Illuminate\Foundation\Testing\RefreshDatabase;
use Modules\Helpdesk\Services\TicketReferenceService;
use Modules\Helpdesk\Tests\Concerns\BuildsHelpdeskFixtures;
use Tests\TestCase;

final class TicketReferenceServiceTest extends TestCase
{
    use BuildsHelpdeskFixtures;
    use RefreshDatabase;

    public function test_it_generates_the_first_reference_for_the_current_year(): void
    {
        $reference = app(TicketReferenceService::class)->next();

        self::assertSame('HD-' . now()->format('Y') . '-00001', $reference);
    }

    public function test_it_generates_the_next_reference_after_existing_tickets(): void
    {
        $this->ticket(['reference' => 'HD-' . now()->format('Y') . '-00041']);

        $reference = app(TicketReferenceService::class)->next();

        self::assertSame('HD-' . now()->format('Y') . '-00042', $reference);
    }

    public function test_it_does_not_reuse_soft_deleted_ticket_references(): void
    {
        $year = now()->format('Y');
        $ticket = $this->ticket(['reference' => 'HD-' . $year . '-00002']);

        $ticket->delete();

        $reference = app(TicketReferenceService::class)->next();

        self::assertSame('HD-' . $year . '-00003', $reference);
    }

    public function test_it_uses_the_highest_reference_suffix_instead_of_latest_database_id(): void
    {
        $year = now()->format('Y');

        $this->ticket(['reference' => 'HD-' . $year . '-00042']);
        $this->ticket(['reference' => 'HD-' . $year . '-00002']);

        $reference = app(TicketReferenceService::class)->next();

        self::assertSame('HD-' . $year . '-00043', $reference);
    }
}