fluffychat/lib/utils/matrix_sdk_extensions.dart/matrix_file_extension.dart
2022-01-31 16:33:42 +01:00

65 lines
1.9 KiB
Dart

import 'dart:io';
import 'package:flutter/material.dart';
import 'package:file_picker_cross/file_picker_cross.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:matrix/matrix.dart';
import 'package:path_provider/path_provider.dart';
import 'package:share/share.dart';
import 'package:fluffychat/utils/platform_infos.dart';
extension MatrixFileExtension on MatrixFile {
void save(BuildContext context) async {
final fileName = name.split('/').last;
if (PlatformInfos.isMobile) {
final tmpDirectory = PlatformInfos.isAndroid
? (await getExternalStorageDirectories(
type: StorageDirectory.downloads))!
.first
: await getTemporaryDirectory();
final path = '${tmpDirectory.path}$fileName';
await File(path).writeAsBytes(bytes);
await Share.shareFiles([path]);
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(L10n.of(context)!.savedFileAs(path))),
);
return;
} else {
final file = FilePickerCross(bytes);
await file.exportToStorage(fileName: fileName);
}
}
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 {
var size = this.size.toDouble();
if (size < 1000000) {
size = size / 1000;
size = (size * 10).round() / 10;
return '${size.toString()} KB';
} else if (size < 1000000000) {
size = size / 1000000;
size = (size * 10).round() / 10;
return '${size.toString()} MB';
} else {
size = size / 1000000000;
size = (size * 10).round() / 10;
return '${size.toString()} GB';
}
}
}