fluffychat/lib/components/message_content.dart
2020-12-06 10:31:35 +01:00

206 lines
7.5 KiB
Dart

import 'package:famedlysdk/encryption/utils/key_verification.dart';
import 'package:famedlysdk/famedlysdk.dart';
import 'package:fluffychat/components/audio_player.dart';
import 'package:fluffychat/components/dialogs/simple_dialogs.dart';
import 'package:fluffychat/components/image_bubble.dart';
import 'package:fluffychat/utils/event_extension.dart';
import 'package:fluffychat/utils/matrix_locals.dart';
import 'package:fluffychat/components/dialogs/key_verification_dialog.dart';
import 'package:flushbar/flushbar_helper.dart';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:matrix_link_text/link_text.dart';
import 'package:url_launcher/url_launcher.dart';
import '../utils/url_launcher.dart';
import '../config/app_config.dart';
import 'html_message.dart';
import 'matrix.dart';
import 'message_download_content.dart';
class MessageContent extends StatelessWidget {
final Event event;
final Color textColor;
const MessageContent(this.event, {this.textColor});
void _verifyOrRequestKey(BuildContext context) async {
if (event.content['can_request_session'] != true) {
FlushbarHelper.createError(
message: event.type == EventTypes.Encrypted
? L10n.of(context).needPantalaimonWarning
: event.getLocalizedBody(
MatrixLocals(L10n.of(context)),
),
);
return;
}
final client = Matrix.of(context).client;
if (client.isUnknownSession && client.encryption.crossSigning.enabled) {
final req =
await client.userDeviceKeys[client.userID].startVerification();
req.onUpdate = () async {
if (req.state == KeyVerificationState.done) {
for (var i = 0; i < 12; i++) {
if (await client.encryption.keyManager.isCached()) {
break;
}
await Future.delayed(Duration(seconds: 1));
}
final timeline = await event.room.getTimeline();
timeline.requestKeys();
timeline.cancelSubscriptions();
}
};
await KeyVerificationDialog(request: req).show(context);
} else {
final success = await SimpleDialogs(context).tryRequestWithLoadingDialog(
event.requestKey(),
);
if (success != false) {
await FlushbarHelper.createLoading(
title: L10n.of(context).loadingPleaseWait,
message: L10n.of(context).requestToReadOlderMessages,
linearProgressIndicator: LinearProgressIndicator(),
).show(context);
}
}
}
@override
Widget build(BuildContext context) {
switch (event.type) {
case EventTypes.Message:
case EventTypes.Encrypted:
case EventTypes.Sticker:
switch (event.messageType) {
case MessageTypes.Image:
case MessageTypes.Sticker:
if (event.showThumbnail) {
return ImageBubble(event);
}
return MessageDownloadContent(event, textColor);
case MessageTypes.Audio:
return AudioPlayer(
event,
color: textColor,
);
case MessageTypes.Video:
case MessageTypes.File:
return MessageDownloadContent(event, textColor);
case MessageTypes.Text:
case MessageTypes.Notice:
case MessageTypes.Emote:
if (AppConfig.renderHtml &&
!event.redacted &&
event.isRichMessage) {
String html = event.content['formatted_body'];
if (event.messageType == MessageTypes.Emote) {
html = '* $html';
}
final bigEmotes = event.onlyEmotes &&
event.numberEmotes > 0 &&
event.numberEmotes <= 10;
final fontSize = DefaultTextStyle.of(context).style.fontSize;
return HtmlMessage(
html: html,
defaultTextStyle: TextStyle(
color: textColor,
fontSize: bigEmotes ? fontSize * 3 : fontSize,
),
room: event.room,
emoteSize: bigEmotes ? fontSize * 3 : fontSize * 1.5,
);
}
// else we fall through to the normal message rendering
continue textmessage;
case MessageTypes.BadEncrypted:
case EventTypes.Encrypted:
return RaisedButton(
elevation: 7,
color: Theme.of(context).scaffoldBackgroundColor,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(6),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.lock_outline),
SizedBox(width: 8),
Text(L10n.of(context).encrypted),
],
),
onPressed: () => _verifyOrRequestKey(context),
);
case MessageTypes.Location:
case MessageTypes.None:
textmessage:
default:
if (event.content['msgtype'] == Matrix.callNamespace) {
return RaisedButton(
elevation: 7,
color: Theme.of(context).scaffoldBackgroundColor,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(6),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Icon(Icons.phone_outlined),
SizedBox(width: 8),
Text(L10n.of(context).videoCall),
],
),
onPressed: () => launch(event.body),
);
}
final fontSize = DefaultTextStyle.of(context).style.fontSize;
if (event.redacted) {
return Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.delete_forever_outlined, color: textColor),
SizedBox(width: 4),
Text(
event.getLocalizedBody(MatrixLocals(L10n.of(context)),
hideReply: true),
style: TextStyle(
color: textColor,
fontSize: fontSize,
fontWeight: FontWeight.bold,
decoration: TextDecoration.lineThrough,
decorationThickness: 0.5,
),
),
],
);
}
final bigEmotes = event.onlyEmotes &&
event.numberEmotes > 0 &&
event.numberEmotes <= 10;
return LinkText(
text: event.getLocalizedBody(MatrixLocals(L10n.of(context)),
hideReply: true),
textStyle: TextStyle(
color: textColor,
fontSize: bigEmotes ? fontSize * 3 : fontSize,
decoration: event.redacted ? TextDecoration.lineThrough : null,
),
onLinkTap: (url) => UrlLauncher(context, url).launchUrl(),
);
}
break;
default:
return Text(
L10n.of(context)
.userSentUnknownEvent(event.sender.calcDisplayname(), event.type),
style: TextStyle(
color: textColor,
decoration: event.redacted ? TextDecoration.lineThrough : null,
),
);
}
return Container(); // else flutter analyze complains
}
}