<?php

namespace Tests\Feature\Admin;

use App\Models\User;
use App\Models\Role;
use App\Models\Permission;
use App\Models\Media;
use App\Models\Page;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Artisan;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\File;
use PHPUnit\Framework\Attributes\Test;
use Tests\TestCase;

class ReliabilityTest extends TestCase
{
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();
        $this->seed(\Database\Seeders\PermissionSeeder::class);
        $this->seed(\Database\Seeders\RoleSeeder::class);

        $adminRole = Role::where('slug', 'admin')->first();
        $this->user = User::factory()->create();
        $this->user->roles()->attach($adminRole);
    }

    #[Test]
    public function admin_can_create_backup_via_cli()
    {
        // Setup some themes and media
        $themesPath = base_path('themes/test-backup-theme');
        if (!File::isDirectory($themesPath)) {
            File::makeDirectory($themesPath, 0755, true);
        }
        File::put($themesPath . '/theme.md', 'title: Test');

        Storage::disk('public')->put('media/test.jpg', 'content');

        $exitCode = Artisan::call('sw:site:backup');
        $this->assertEquals(0, $exitCode);

        $backupDir = storage_path('app/backups');
        $this->assertTrue(File::isDirectory($backupDir));
        $files = File::files($backupDir);
        $this->assertNotEmpty($files);

        // Cleanup
        File::deleteDirectory($themesPath);
        File::deleteDirectory($backupDir);
    }

    #[Test]
    public function admin_can_trigger_backup_via_web()
    {
        $response = $this->actingAs($this->user)
            ->post(route('admin.backups.store'));

        $response->assertStatus(302);
        $response->assertSessionHas('success');

        $backupDir = storage_path('app/backups');
        $this->assertTrue(File::isDirectory($backupDir));

        // Cleanup
        File::deleteDirectory($backupDir);
    }

    #[Test]
    public function admin_can_restore_via_web()
    {
        // 1. Create a backup first
        $this->actingAs($this->user)->post(route('admin.backups.store'));

        $backupDir = storage_path('app/backups');
        $files = File::files($backupDir);
        $this->assertNotEmpty($files);
        $filename = $files[0]->getFilename();

        // 2. Mocking restoration for tests because it overwrites DB/Files
        // In this environment, we just want to ensure the controller calls the command.
        // But let's try a real call to see if it works with our SiteRestore logic.

        $response = $this->actingAs($this->user)
            ->post(route('admin.backups.restore'), [
                'filename' => $filename,
            ]);

        $response->assertStatus(302);
        $response->assertSessionHas('success');

        // Cleanup
        File::deleteDirectory($backupDir);
    }

    #[Test]
    public function admin_can_download_backup()
    {
        $this->actingAs($this->user);
        Artisan::call('sw:site:backup');
        $backupDir = storage_path('app/backups');
        $files = File::files($backupDir);
        $filename = $files[0]->getFilename();

        $response = $this->get(route('admin.backups.download', ['filename' => $filename]));

        $response->assertOk();
        $response->assertHeader('Content-Disposition', 'attachment; filename=' . $filename);

        // Cleanup
        File::deleteDirectory($backupDir);
    }

    #[Test]
    public function admin_can_upload_backup()
    {
        $backupDir = storage_path('app/backups');
        if (File::exists($backupDir)) {
            File::deleteDirectory($backupDir);
        }

        $filename = 'test_upload.gz';
        $file = \Illuminate\Http\Testing\File::create($filename, 10); // 10KB dummy gz

        $response = $this->actingAs($this->user)
            ->post(route('admin.backups.upload'), [
                'backup_file' => $file,
            ]);

        $response->assertStatus(302);
        $response->assertSessionHas('success');

        $this->assertTrue(File::exists($backupDir . '/' . $filename));

        // Cleanup
        File::deleteDirectory($backupDir);
    }

    #[Test]
    public function security_audit_finds_suspect_code()
    {
        $tempPluginPath = base_path('plugins/temp-audit-plugin');
        if (!File::isDirectory($tempPluginPath)) {
            File::makeDirectory($tempPluginPath, 0755, true);
        }

        File::put($tempPluginPath . '/unsafe.php', '<?php eval("echo 1;"); base64_decode("abc"); ?>');

        $exitCode = Artisan::call('sw:plugins:audit', ['--path' => 'plugins/temp-audit-plugin']);

        // It returns 1 if issues found
        $this->assertEquals(1, $exitCode);

        // Cleanup
        File::deleteDirectory($tempPluginPath);
    }

    #[Test]
    public function media_cleanup_removes_orphaned_files()
    {
        Storage::fake('public');

        // 1. Create referenced media
        $referencedMedia = Media::create([
            'filename' => 'referenced.jpg',
            'path' => 'media/referenced.jpg',
            'mime_type' => 'image/jpeg',
            'size' => 100,
        ]);
        Storage::disk('public')->put('media/referenced.jpg', 'content');

        Page::create([
            'title' => 'Test Page',
            'slug' => 'test',
            'content' => [
                ['type' => 'media', 'media_id' => $referencedMedia->id]
            ],
            'is_published' => true,
            'user_id' => $this->user->id,
        ]);

        // 2. Create orphaned media
        $orphanedMedia = Media::create([
            'filename' => 'orphaned.jpg',
            'path' => 'media/orphaned.jpg',
            'mime_type' => 'image/jpeg',
            'size' => 100,
        ]);
        Storage::disk('public')->put('media/orphaned.jpg', 'content');

        // Verify they exist before cleanup
        $this->assertDatabaseHas('media', ['id' => $referencedMedia->id]);
        $this->assertDatabaseHas('media', ['id' => $orphanedMedia->id]);
        Storage::disk('public')->assertExists('media/referenced.jpg');
        Storage::disk('public')->assertExists('media/orphaned.jpg');

        // 3. Run cleanup
        Artisan::call('sw:media:cleanup');

        // 4. Verify
        $this->assertDatabaseHas('media', ['id' => $referencedMedia->id]);
        $this->assertDatabaseMissing('media', ['id' => $orphanedMedia->id]);
        Storage::disk('public')->assertExists('media/referenced.jpg');
        Storage::disk('public')->assertMissing('media/orphaned.jpg');
    }
}