fluffychat/lib/pages/chat/send_file_dialog.dart
2022-08-14 17:22:16 +02:00

122 lines
3.5 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:future_loading_dialog/future_loading_dialog.dart';
import 'package:matrix/matrix.dart';
import 'package:fluffychat/utils/size_string.dart';
import '../../utils/resize_image.dart';
class SendFileDialog extends StatefulWidget {
final Room room;
final List<MatrixFile> files;
const SendFileDialog({
required this.room,
required this.files,
Key? key,
}) : super(key: key);
@override
SendFileDialogState createState() => SendFileDialogState();
}
class SendFileDialogState extends State<SendFileDialog> {
bool origImage = false;
/// Images smaller than 20kb don't need compression.
static const int minSizeToCompress = 20 * 1024;
Future<void> _send() async {
for (var file in widget.files) {
MatrixImageFile? thumbnail;
if (file is MatrixVideoFile && file.bytes.length > minSizeToCompress) {
await showFutureLoadingDialog(
context: context,
future: () async {
file = await file.resizeVideo();
thumbnail = await file.getVideoThumbnail();
});
}
final scaffoldMessenger = ScaffoldMessenger.of(context);
widget.room
.sendFileEvent(
file,
thumbnail: thumbnail,
shrinkImageMaxDimension: origImage ? null : 1600,
)
.catchError((e) {
scaffoldMessenger.showSnackBar(
SnackBar(content: Text(e.toLocalizedString())),
);
});
}
Navigator.of(context, rootNavigator: false).pop();
return;
}
@override
Widget build(BuildContext context) {
var sendStr = L10n.of(context)!.sendFile;
final bool allFilesAreImages =
widget.files.every((file) => file is MatrixImageFile);
final sizeString = widget.files
.fold<double>(0, (p, file) => p + file.bytes.length)
.sizeString;
final fileName = widget.files.length == 1
? widget.files.single.name
: L10n.of(context)!.countFiles(widget.files.length.toString());
if (allFilesAreImages) {
sendStr = L10n.of(context)!.sendImage;
} else if (widget.files.every((file) => file is MatrixAudioFile)) {
sendStr = L10n.of(context)!.sendAudio;
} else if (widget.files.every((file) => file is MatrixVideoFile)) {
sendStr = L10n.of(context)!.sendVideo;
}
Widget contentWidget;
if (allFilesAreImages) {
contentWidget = Column(mainAxisSize: MainAxisSize.min, children: <Widget>[
Flexible(
child: Image.memory(
widget.files.first.bytes,
fit: BoxFit.contain,
),
),
Row(
children: <Widget>[
Checkbox(
value: origImage,
onChanged: (v) => setState(() => origImage = v ?? false),
),
InkWell(
onTap: () => setState(() => origImage = !origImage),
child: Text('${L10n.of(context)!.sendOriginal} ($sizeString)'),
),
],
)
]);
} else {
contentWidget = Text('$fileName ($sizeString)');
}
return AlertDialog(
title: Text(sendStr),
content: contentWidget,
actions: <Widget>[
TextButton(
onPressed: () {
// just close the dialog
Navigator.of(context, rootNavigator: false).pop();
},
child: Text(L10n.of(context)!.cancel),
),
TextButton(
onPressed: _send,
child: Text(L10n.of(context)!.send),
),
],
);
}
}