<?php

declare(strict_types=1);

use App\Models\Tenant;
use App\Models\User;
use App\Services\Audit\OperationsLogger;
use Illuminate\Database\QueryException;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Illuminate\Support\Facades\DB;
use Tests\TestCase;

uses(TestCase::class, DatabaseTransactions::class);

it('writes tenant_operations_log row with all fields', function () {
    $tenant = Tenant::factory()->create();
    $user = User::factory()->for($tenant)->create();

    app(OperationsLogger::class)->record(
        tenantId: $tenant->id,
        userId: $user->id,
        entityType: 'project',
        entityId: 42,
        event: 'project.created',
        payloadBefore: null,
        payloadAfter: ['name' => 'X', 'limit' => 10],
        ip: '1.2.3.4',
        userAgent: 'UA',
    );

    $row = DB::table('tenant_operations_log')->latest('id')->first();
    expect($row->event)->toBe('project.created')
        ->and($row->entity_type)->toBe('project')
        ->and((int) $row->entity_id)->toBe(42)
        ->and((int) $row->user_id)->toBe($user->id)
        ->and((int) $row->tenant_id)->toBe($tenant->id)
        ->and((string) $row->ip_address)->toBe('1.2.3.4')
        ->and(json_decode($row->payload_after, true))->toBe(['name' => 'X', 'limit' => 10])
        ->and($row->payload_before)->toBeNull();
});

it('allows system actor (user_id NULL) for system operations', function () {
    $tenant = Tenant::factory()->create();
    $before = DB::table('tenant_operations_log')->where('tenant_id', $tenant->id)->count();

    app(OperationsLogger::class)->record(
        tenantId: $tenant->id, userId: null,
        entityType: 'webhook_settings', entityId: null,
        event: 'webhook_settings.system_purge',
        payloadBefore: null, payloadAfter: null, ip: null, userAgent: null,
    );
    expect(DB::table('tenant_operations_log')->where('tenant_id', $tenant->id)->count())->toBe($before + 1);
});

it('append-only: UPDATE blocked by audit_block_mutation', function () {
    $tenant = Tenant::factory()->create();
    app(OperationsLogger::class)->record(
        tenantId: $tenant->id, userId: null, entityType: 'project', entityId: 1,
        event: 'project.created', payloadBefore: null, payloadAfter: ['x' => 1],
        ip: null, userAgent: null,
    );
    $id = (int) DB::table('tenant_operations_log')->latest('id')->value('id');
    expect(fn () => DB::table('tenant_operations_log')->where('id', $id)->update(['event' => 'x']))
        ->toThrow(QueryException::class);
});