checkPermissions method

Implementation

@override
Future<Map<String, dynamic>> checkPermissions() async {
  try {
    if (kDebugMode) {
      debugPrint('QuickQR Scanner: Checking camera permissions');
    }

    final result = await methodChannel.invokeMethod<Map<Object?, Object?>>('checkPermissions');
    final permissions = Map<String, dynamic>.from(result ?? {});

    if (kDebugMode) {
      debugPrint('QuickQR Scanner: Permission check result - $permissions');
    }

    return permissions;
  } on PlatformException catch (e) {
    throw _handlePlatformException(e, 'checkPermissions');
  } catch (e) {
    throw ScannerException(
      ScannerErrorCode.internalError,
      'Failed to check permissions: $e',
    );
  }
}