fluffychat/lib/pages/chat/events/message_content.dart

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import 'package:flutter/material.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:matrix/matrix.dart';
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import 'package:matrix_link_text/link_text.dart';
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import 'package:fluffychat/pages/chat/events/video_player.dart';
import 'package:fluffychat/utils/date_time_extension.dart';
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import 'package:fluffychat/utils/matrix_sdk_extensions.dart/matrix_locals.dart';
import 'package:fluffychat/widgets/avatar.dart';
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import 'package:fluffychat/widgets/matrix.dart';
import '../../../config/app_config.dart';
import '../../../utils/platform_infos.dart';
import '../../../utils/url_launcher.dart';
import '../../bootstrap/bootstrap_dialog.dart';
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import 'audio_player.dart';
import 'cute_events.dart';
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import 'html_message.dart';
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import 'image_bubble.dart';
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import 'map_bubble.dart';
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import 'message_download_content.dart';
import 'sticker.dart';
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class MessageContent extends StatelessWidget {
final Event event;
final Color textColor;
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final void Function(Event)? onInfoTab;
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const MessageContent(this.event,
{this.onInfoTab, Key? key, required this.textColor})
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: super(key: key);
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void _verifyOrRequestKey(BuildContext context) async {
final l10n = L10n.of(context)!;
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if (event.content['can_request_session'] != true) {
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ScaffoldMessenger.of(context).showSnackBar(SnackBar(
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content: Text(
event.type == EventTypes.Encrypted
? l10n.needPantalaimonWarning
: event.calcLocalizedBodyFallback(
MatrixLocals(l10n),
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),
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)));
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return;
}
final client = Matrix.of(context).client;
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if (client.isUnknownSession && client.encryption!.crossSigning.enabled) {
final success = await BootstrapDialog(
client: Matrix.of(context).client,
).show(context);
if (success != true) return;
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}
event.requestKey();
final sender = event.senderFromMemoryOrFallback;
await showModalBottomSheet(
context: context,
builder: (context) => Scaffold(
appBar: AppBar(
leading: CloseButton(onPressed: Navigator.of(context).pop),
title: Text(
l10n.whyIsThisMessageEncrypted,
style: const TextStyle(fontSize: 16),
),
),
body: SafeArea(
child: ListView(
padding: const EdgeInsets.all(16),
children: [
ListTile(
contentPadding: EdgeInsets.zero,
leading: Avatar(
mxContent: sender.avatarUrl,
name: sender.calcDisplayname(),
),
title: Text(sender.calcDisplayname()),
subtitle: Text(event.originServerTs.localizedTime(context)),
trailing: const Icon(Icons.lock_outlined),
),
const Divider(),
Text(
event.calcLocalizedBodyFallback(
MatrixLocals(l10n),
),
)
],
),
),
),
);
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}
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@override
Widget build(BuildContext context) {
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final fontSize = AppConfig.messageFontSize * AppConfig.fontSizeFactor;
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final buttonTextColor =
event.senderId == Matrix.of(context).client.userID ? textColor : null;
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switch (event.type) {
case EventTypes.Message:
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case EventTypes.Encrypted:
case EventTypes.Sticker:
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switch (event.messageType) {
case MessageTypes.Image:
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return ImageBubble(
event,
width: 400,
height: 300,
fit: BoxFit.cover,
);
case MessageTypes.Sticker:
if (event.redacted) continue textmessage;
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return Sticker(event);
case CuteEventContent.eventType:
return CuteContent(event);
case MessageTypes.Audio:
if (PlatformInfos.isMobile || PlatformInfos.isMacOS) {
return AudioPlayerWidget(
event,
color: textColor,
);
}
return MessageDownloadContent(event, textColor);
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case MessageTypes.Video:
if (PlatformInfos.isMobile || PlatformInfos.isWeb) {
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return EventVideoPlayer(event);
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}
return MessageDownloadContent(event, textColor);
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case MessageTypes.File:
return MessageDownloadContent(event, textColor);
case MessageTypes.Text:
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case MessageTypes.Notice:
case MessageTypes.Emote:
if (AppConfig.renderHtml &&
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!event.redacted &&
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event.isRichMessage) {
var html = event.formattedText;
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if (event.messageType == MessageTypes.Emote) {
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html = '* $html';
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}
final bigEmotes = event.onlyEmotes &&
event.numberEmotes > 0 &&
event.numberEmotes <= 10;
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return HtmlMessage(
html: html,
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defaultTextStyle: TextStyle(
color: textColor,
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fontSize: bigEmotes ? fontSize * 3 : fontSize,
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),
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linkStyle: TextStyle(
color: textColor.withAlpha(150),
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fontSize: bigEmotes ? fontSize * 3 : fontSize,
decoration: TextDecoration.underline,
),
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room: event.room,
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emoteSize: bigEmotes ? fontSize * 3 : fontSize * 1.5,
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);
}
// else we fall through to the normal message rendering
continue textmessage;
case MessageTypes.BadEncrypted:
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case EventTypes.Encrypted:
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return _ButtonContent(
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textColor: buttonTextColor,
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onPressed: () => _verifyOrRequestKey(context),
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icon: const Icon(Icons.lock_outline),
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label: L10n.of(context)!.encrypted,
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);
case MessageTypes.Location:
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final geoUri =
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Uri.tryParse(event.content.tryGet<String>('geo_uri')!);
if (geoUri != null && geoUri.scheme == 'geo') {
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final latlong = geoUri.path
.split(';')
.first
.split(',')
.map((s) => double.tryParse(s))
.toList();
if (latlong.length == 2 &&
latlong.first != null &&
latlong.last != null) {
return Column(
mainAxisSize: MainAxisSize.min,
children: [
MapBubble(
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latitude: latlong.first!,
longitude: latlong.last!,
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),
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const SizedBox(height: 6),
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OutlinedButton.icon(
icon: Icon(Icons.location_on_outlined, color: textColor),
onPressed:
UrlLauncher(context, geoUri.toString()).launchUrl,
label: Text(
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L10n.of(context)!.openInMaps,
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style: TextStyle(color: textColor),
),
),
],
);
}
}
continue textmessage;
case MessageTypes.None:
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textmessage:
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default:
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if (event.redacted) {
return FutureBuilder<User?>(
future: event.fetchSenderUser(),
builder: (context, snapshot) {
return _ButtonContent(
label: L10n.of(context)!.redactedAnEvent(snapshot.data
?.calcDisplayname() ??
event.senderFromMemoryOrFallback.calcDisplayname()),
icon: const Icon(Icons.delete_outlined),
textColor: buttonTextColor,
onPressed: () => onInfoTab!(event),
);
});
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}
final bigEmotes = event.onlyEmotes &&
event.numberEmotes > 0 &&
event.numberEmotes <= 10;
return FutureBuilder<String>(
future: event.calcLocalizedBody(MatrixLocals(L10n.of(context)!),
hideReply: true),
builder: (context, snapshot) {
return LinkText(
text: snapshot.data ??
event.calcLocalizedBodyFallback(
MatrixLocals(L10n.of(context)!),
hideReply: true),
textStyle: TextStyle(
color: textColor,
fontSize: bigEmotes ? fontSize * 3 : fontSize,
decoration:
event.redacted ? TextDecoration.lineThrough : null,
),
linkStyle: TextStyle(
color: textColor.withAlpha(150),
fontSize: bigEmotes ? fontSize * 3 : fontSize,
decoration: TextDecoration.underline,
),
onLinkTap: (url) => UrlLauncher(context, url).launchUrl(),
);
});
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}
case EventTypes.CallInvite:
return FutureBuilder<User?>(
future: event.fetchSenderUser(),
builder: (context, snapshot) {
return _ButtonContent(
label: L10n.of(context)!.startedACall(
snapshot.data?.calcDisplayname() ??
event.senderFromMemoryOrFallback.calcDisplayname()),
icon: const Icon(Icons.phone_outlined),
textColor: buttonTextColor,
onPressed: () => onInfoTab!(event),
);
});
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default:
return FutureBuilder<User?>(
future: event.fetchSenderUser(),
builder: (context, snapshot) {
return _ButtonContent(
label: L10n.of(context)!.userSentUnknownEvent(
snapshot.data?.calcDisplayname() ??
event.senderFromMemoryOrFallback.calcDisplayname(),
event.type),
icon: const Icon(Icons.info_outlined),
textColor: buttonTextColor,
onPressed: () => onInfoTab!(event),
);
});
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}
}
}
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class _ButtonContent extends StatelessWidget {
final void Function() onPressed;
final String label;
final Icon icon;
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final Color? textColor;
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const _ButtonContent({
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required this.label,
required this.icon,
required this.textColor,
required this.onPressed,
Key? key,
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}) : super(key: key);
@override
Widget build(BuildContext context) {
return OutlinedButton.icon(
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onPressed: onPressed,
icon: icon,
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label: Text(label, overflow: TextOverflow.ellipsis),
style: OutlinedButton.styleFrom(
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foregroundColor: textColor,
backgroundColor: Colors.white.withAlpha(64),
),
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);
}
}