import 'package:file_picker/file_picker.dart';
import 'image_manager.dart';

class FileHandler {
  /// Open file picker dialog and load images
  static Future<void> openFileDialog() async {
    final result = await FilePicker.platform.pickFiles(
      type: FileType.custom,
      allowedExtensions: ['png', 'jpg', 'jpeg', 'jfif', 'jpe', 'webp', 'bmp', 'gif', 'wbmp'],
      allowMultiple: true,
    );

    if (result != null && result.files.isNotEmpty) {
      final paths = result.files
          .where((f) => f.path != null)
          .map((f) => f.path!)
          .toList();
      ImageManager.instance.setGalleryFromPaths(paths);
    }
  }

  /// Load images from given file paths
  static void loadImagesFromPaths(List<String> paths) {
    if (paths.isNotEmpty) {
      ImageManager.instance.setGalleryFromPaths(paths);
    }
  }
}