<?php

namespace Tests\Feature;

use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class PurgeAnonymizableUsersCommandTest extends TestCase
{
    use RefreshDatabase;

    /** Crea un utente cestinato con deleted_at retrodatato di $days giorni. */
    private function trashedDaysAgo(int $days): User
    {
        $user = $this->operationalUser();
        $user->delete();
        User::withTrashed()->whereKey($user->id)->update(['deleted_at' => now()->subDays($days)]);

        return $user->fresh();
    }

    public function test_it_anonymizes_users_past_the_retention_window(): void
    {
        $this->systemUser();
        $old = $this->trashedDaysAgo(40);

        $this->artisan('users:purge', ['--days' => 30])->assertSuccessful();

        $old->refresh();
        $this->assertNotNull($old->anonymized_at);
        $this->assertSame('Deleted user', $old->name);
    }

    public function test_it_skips_users_still_within_retention(): void
    {
        $this->systemUser();
        $recent = $this->trashedDaysAgo(5);

        $this->artisan('users:purge', ['--days' => 30])->assertSuccessful();

        $recent->refresh();
        $this->assertNull($recent->anonymized_at);
    }

    public function test_dry_run_does_not_modify_anyone(): void
    {
        $this->systemUser();
        $old = $this->trashedDaysAgo(40);

        $this->artisan('users:purge', ['--days' => 30, '--dry-run' => true])->assertSuccessful();

        $old->refresh();
        $this->assertNull($old->anonymized_at);
    }

    public function test_it_never_touches_the_system_user(): void
    {
        $system = $this->systemUser();
        // Anche se (per assurdo) cestinato e vecchio, l'utente di sistema è escluso.
        $system->delete();
        User::withTrashed()->whereKey($system->id)->update(['deleted_at' => now()->subDays(99)]);

        $this->artisan('users:purge', ['--days' => 30])->assertSuccessful();

        $this->assertNull($system->fresh()->anonymized_at);
    }

    public function test_it_reports_when_there_is_nothing_to_do(): void
    {
        $this->systemUser();

        $this->artisan('users:purge', ['--days' => 30])
            ->expectsOutputToContain('No users to anonymize.')
            ->assertSuccessful();
    }
}