Add touch-ready Filament login and admin update tooling

app/Filament/Resources/Users/UserResource.php

@@ -3,6 +3,7 @@
 namespace App\Filament\Resources\Users;
 
 use App\Models\User;
+use BackedEnum;
 use Filament\Actions\BulkActionGroup;
 use Filament\Actions\CreateAction;
 use Filament\Actions\DeleteBulkAction;
@@ -16,7 +17,6 @@ use Filament\Schemas\Schema;
 use Filament\Tables\Columns\TextColumn;
 use Filament\Tables\Table;
 use UnitEnum;
-use BackedEnum;
 
 class UserResource extends Resource
 {
@@ -50,6 +50,20 @@ class UserResource extends Resource
                             ->dehydrated(fn (?string $state): bool => filled($state))
                             ->required(fn (string $operation): bool => $operation === 'create')
                             ->maxLength(255),
+                        TextInput::make('admin_pin_hash')
+                            ->label('Admin PIN')
+                            ->password()
+                            ->revealable()
+                            ->dehydrateStateUsing(fn (?string $state): ?string => filled($state) ? bcrypt($state) : null)
+                            ->dehydrated(fn (?string $state): bool => filled($state))
+                            ->afterStateHydrated(function (TextInput $component): void {
+                                $component->state(null);
+                            })
+                            ->nullable()
+                            ->rule('regex:/^\\d+$/')
+                            ->minLength(4)
+                            ->maxLength(8)
+                            ->helperText('Leave blank to keep the current PIN.'),
                         Select::make('role_id')
                             ->label(__('filament.resource.user.form.role'))
                             ->relationship('role', 'name')