import 'dart:io'; import 'package:flutter/material.dart'; import 'package:file_picker_cross/file_picker_cross.dart'; import 'package:matrix/matrix.dart'; import 'package:path_provider/path_provider.dart'; import 'package:share_plus/share_plus.dart'; import 'package:fluffychat/utils/platform_infos.dart'; import 'package:fluffychat/utils/size_string.dart'; extension MatrixFileExtension on MatrixFile { void save(BuildContext context) async { if (PlatformInfos.isIOS) { return share(context); } final fileName = name.split('/').last; final file = FilePickerCross(bytes); await file.exportToStorage(fileName: fileName, share: false); } void share(BuildContext context) async { final fileName = name.split('/').last; final tmpDirectory = await getTemporaryDirectory(); final path = '${tmpDirectory.path}$fileName'; await File(path).writeAsBytes(bytes); final box = context.findRenderObject() as RenderBox; await Share.shareFiles( [path], sharePositionOrigin: box.localToGlobal(Offset.zero) & box.size, ); return; } MatrixFile get detectFileType { if (msgType == MessageTypes.Image) { return MatrixImageFile(bytes: bytes, name: name); } if (msgType == MessageTypes.Video) { return MatrixVideoFile(bytes: bytes, name: name); } if (msgType == MessageTypes.Audio) { return MatrixAudioFile(bytes: bytes, name: name); } return this; } String get sizeString => size.sizeString; }