<?php

declare(strict_types=1);

namespace App\Tests\Unit\Shared\Infrastructure\Audit;

use App\Shared\Infrastructure\Audit\AuditLogEntry;
use PHPUnit\Framework\TestCase;
use Ramsey\Uuid\Uuid;

/**
 * @see Story 1.7 - T9: Requetes d'investigation
 */
final class AuditLogEntryTest extends TestCase
{
    public function testFromDatabaseRow(): void
    {
        $id = Uuid::uuid4()->toString();
        $aggregateId = Uuid::uuid4()->toString();
        $row = [
            'id' => $id,
            'aggregate_type' => 'User',
            'aggregate_id' => $aggregateId,
            'event_type' => 'ConnexionReussie',
            'payload' => '{"email_hash":"abc123","result":"success"}',
            'metadata' => '{"tenant_id":"tenant-1","user_id":"user-1","correlation_id":"corr-1"}',
            'occurred_at' => '2026-02-03T10:30:00+00:00',
            'sequence_number' => '42',
        ];

        $entry = AuditLogEntry::fromDatabaseRow($row);

        $this->assertEquals($id, $entry->id->toString());
        $this->assertSame('User', $entry->aggregateType);
        $this->assertEquals($aggregateId, $entry->aggregateId?->toString());
        $this->assertSame('ConnexionReussie', $entry->eventType);
        $this->assertSame(['email_hash' => 'abc123', 'result' => 'success'], $entry->payload);
        $this->assertSame('tenant-1', $entry->tenantId());
        $this->assertSame('user-1', $entry->userId());
        $this->assertSame('corr-1', $entry->correlationId());
        $this->assertSame(42, $entry->sequenceNumber);
    }

    public function testFromDatabaseRowWithNullAggregateId(): void
    {
        $row = [
            'id' => Uuid::uuid4()->toString(),
            'aggregate_type' => 'Export',
            'aggregate_id' => null,
            'event_type' => 'ExportGenerated',
            'payload' => '{}',
            'metadata' => '{}',
            'occurred_at' => '2026-02-03T10:30:00+00:00',
            'sequence_number' => '1',
        ];

        $entry = AuditLogEntry::fromDatabaseRow($row);

        $this->assertNull($entry->aggregateId);
    }

    public function testMetadataAccessorsReturnNullWhenMissing(): void
    {
        $row = [
            'id' => Uuid::uuid4()->toString(),
            'aggregate_type' => 'User',
            'aggregate_id' => null,
            'event_type' => 'Test',
            'payload' => '{}',
            'metadata' => '{}',
            'occurred_at' => '2026-02-03T10:30:00+00:00',
            'sequence_number' => '1',
        ];

        $entry = AuditLogEntry::fromDatabaseRow($row);

        $this->assertNull($entry->tenantId());
        $this->assertNull($entry->userId());
        $this->assertNull($entry->correlationId());
    }
}