Line data    Source code

       1              : // Copyright 2023 The terCAD team. All rights reserved.
       2              : // Use of this source code is governed by a CC BY-NC-ND 4.0 license that can be found in the LICENSE file.
       3              : 
       4              : import 'package:file_picker/file_picker.dart';
       5              : import 'package:flutter/foundation.dart';
       6              : 
       7              : mixin FileImportMixin {
       8            0 :   Future<Uint8List?> importFileBytes(List<String> ext) async {
       9              :     final PlatformFile? file;
      10            0 :     if (defaultTargetPlatform == TargetPlatform.android) {
      11            0 :       file = await FilePicker.pickFile(type: FileType.any);
      12              :     } else {
      13            0 :       file = await FilePicker.pickFile(type: FileType.custom, allowedExtensions: ext);
      14              :     }
      15            0 :     return file != null ? await file.readAsBytes() : null;
      16              :   }
      17              : 
      18            0 :   Future<String?> importFile(List<String> ext) async {
      19            0 :     final bytes = await importFileBytes(ext);
      20            0 :     return bytes != null ? String.fromCharCodes(bytes) : null;
      21              :   }
      22              : }