Hydrogen/Solian
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

✨ Basic event based rendering

Browse Source
This commit is contained in:
LittleSheep 2024-06-28 00:59:11 +08:00
parent bbc9ea69f7
commit 78f9ad941b
11 changed files with 352 additions and 275 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
lib/models/event.dart
View File

@ -9,15 +9,12 @@ class Event {
DateTime? deletedAt;
Map<String, dynamic> body;
String type;
List<int>? attachments;
Channel? channel;
Sender sender;
int? replyId;
Event? replyTo;
int channelId;
int senderId;
bool isSending = false;
bool isPending = false;
Event({
required this.id,
@ -27,11 +24,8 @@ class Event {
this.deletedAt,
required this.body,
required this.type,
this.attachments,
this.channel,
required this.sender,
required this.replyId,
required this.replyTo,
required this.channelId,
required this.senderId,
});
@ -44,15 +38,9 @@ class Event {
deletedAt: json['deleted_at'],
body: json['body'],
type: json['type'],
attachments: json['attachments'] != null
? List<int>.from(json['attachments'])
: null,
channel:
json['channel'] != null ? Channel.fromJson(json['channel']) : null,
sender: Sender.fromJson(json['sender']),
replyId: json['reply_id'],
replyTo:
json['reply_to'] != null ? Event.fromJson(json['reply_to']) : null,
channelId: json['channel_id'],
senderId: json['sender_id'],
);
@ -65,11 +53,8 @@ class Event {
'deleted_at': deletedAt,
'body': body,
'type': type,
'attachments': attachments,
'channel': channel?.toJson(),
'sender': sender.toJson(),
'reply_id': replyId,
'reply_to': replyTo?.toJson(),
'channel_id': channelId,
'sender_id': senderId,
};

32
lib/providers/message/helper.dart
View File

@ -18,7 +18,7 @@ Future<MessageHistoryDb> createHistoryDb() async {
}
extension MessageHistoryHelper on MessageHistoryDb {
receiveEvent(Event remote) async {
Future<LocalEvent> receiveEvent(Event remote) async {
final entry = LocalEvent(
remote.id,
remote,
@ -46,6 +46,17 @@ extension MessageHistoryHelper on MessageHistoryDb {
return entry;
}
Future<LocalEvent?> getEvent(int id, Channel channel,
{String scope = 'global'}) async {
final localRecord = await localEvents.findById(id);
if (localRecord != null) return localRecord;
final remoteRecord = await _getRemoteEvent(id, channel, scope);
if (remoteRecord == null) return null;
return await receiveEvent(remoteRecord);
}
Future<(List<Event>, int)?> syncEvents(Channel channel,
{String scope = 'global', depth = 10, offset = 0}) async {
final lastOne = await localEvents.findLastByChannel(channel.id);
@ -70,6 +81,25 @@ extension MessageHistoryHelper on MessageHistoryDb {
return data;
}
Future<Event?> _getRemoteEvent(int id, Channel channel, String scope) async {
final AuthProvider auth = Get.find();
if (!await auth.isAuthorized) return null;
final client = auth.configureClient('messaging');
final resp = await client.get(
'/api/channels/$scope/${channel.alias}/events/$id',
);
if (resp.statusCode == 404) {
return null;
} else if (resp.statusCode != 200) {
throw Exception(resp.bodyString);
}
return Event.fromJson(resp.body);
}
Future<(List<Event>, int)?> _getRemoteEvents(
Channel channel,
String scope, {

26
lib/screens/channel/channel_chat.dart
View File

@ -20,8 +20,8 @@ import 'package:solian/theme.dart';
import 'package:solian/widgets/app_bar_title.dart';
import 'package:solian/widgets/chat/call/call_prejoin.dart';
import 'package:solian/widgets/chat/call/chat_call_action.dart';
import 'package:solian/widgets/chat/chat_message.dart';
import 'package:solian/widgets/chat/chat_message_action.dart';
import 'package:solian/widgets/chat/chat_event.dart';
import 'package:solian/widgets/chat/chat_event_action.dart';
import 'package:solian/widgets/chat/chat_message_input.dart';
import 'package:solian/widgets/current_state_action.dart';
@ -125,7 +125,6 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
}
bool checkMessageMergeable(Event? a, Event? b) {
if (a?.replyTo != null) return false;
if (a == null || b == null) return false;
if (a.sender.account.id != b.sender.account.id) return false;
return a.createdAt.difference(b.createdAt).inMinutes <= 3;
@ -146,24 +145,7 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
Event? _messageToEditing;
Widget buildHistoryBody(Event item, {bool isMerged = false}) {
if (item.replyTo != null) {
return Column(
children: [
ChatMessage(
key: Key('m${item.replyTo!.uuid}'),
item: item.replyTo!,
isReply: true,
).paddingOnly(left: 24, right: 4, bottom: 2),
ChatMessage(
key: Key('m${item.uuid}'),
item: item,
isMerged: isMerged,
),
],
);
}
return ChatMessage(
return ChatEvent(
key: Key('m${item.uuid}'),
item: item,
isMerged: isMerged,
@ -198,7 +180,7 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
showModalBottomSheet(
useRootNavigator: true,
context: context,
builder: (context) => ChatMessageAction(
builder: (context) => ChatEventAction(
channel: _channel!,
realm: _channel!.realm,
item: item,

10
lib/translations.dart
View File

@ -166,8 +166,9 @@ class SolianMessages extends Translations {
'channelNotifyLevelApplied': 'Your notification settings has been applied.',
'messageUnsync': 'Messages Un-synced',
'messageUnsyncCaption': '@count message(s) still in un-synced.',
'messageDecoding': 'Decoding...',
'messageDecodeFailed': 'Unable to decode: @message',
'messageEditDesc': 'Edited message @id',
'messageDeleteDesc': 'Deleted message @id',
'messageTypeUnsupported': 'Unsupported Message: @type',
'messageInputPlaceholder': 'Message @channel',
'messageActionList': 'Actions of Message',
'messageDeletionConfirm': 'Confirm message deletion',
@ -382,8 +383,9 @@ class SolianMessages extends Translations {
'messageUnsync': '消息未同步',
'messageUnsyncCaption': '还有 @count 条消息未同步',
'messageDecoding': '解码信息中…',
'messageDecodeFailed': '解码信息失败：@message',
'messageInputPlaceholder': '在 @channel 发信息',
'messageEditDesc': '修改了消息 @id',
'messageDeleteDesc': '删除了消息 @id',
'messageTypeUnsupported': '不支持的消息类型 @type',
'messageActionList': '消息的操作',
'messageDeletionConfirm': '确认删除消息',
'messageDeletionConfirmCaption': '你确定要删除消息 @id 吗？该操作不可撤销。',

139
lib/widgets/chat/chat_event.dart Normal file
View File

@ -0,0 +1,139 @@
import 'package:flutter/material.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:get/get.dart';
import 'package:solian/models/event.dart';
import 'package:solian/widgets/account/account_avatar.dart';
import 'package:solian/widgets/account/account_profile_popup.dart';
import 'package:solian/widgets/chat/chat_event_action_log.dart';
import 'package:solian/widgets/chat/chat_event_message.dart';
import 'package:timeago/timeago.dart' show format;
class ChatEvent extends StatelessWidget {
final Event item;
final bool isContentPreviewing;
final bool isQuote;
final bool isMerged;
final bool isHasMerged;
const ChatEvent({
super.key,
required this.item,
this.isContentPreviewing = false,
this.isMerged = false,
this.isHasMerged = false,
this.isQuote = false,
});
Widget buildContent() {
switch (item.type) {
case 'messages.new':
return ChatEventMessage(
item: item,
isContentPreviewing: isContentPreviewing,
isMerged: isMerged,
isHasMerged: isHasMerged,
isQuote: isQuote,
);
case 'messages.edit':
return ChatEventMessageActionLog(
icon: const Icon(Icons.edit_note, size: 16),
text: 'messageEditDesc'.trParams({'id': '#${item.id}'}),
isMerged: isMerged,
isHasMerged: isHasMerged,
);
case 'messages.delete':
return ChatEventMessageActionLog(
icon: const Icon(Icons.cancel_schedule_send, size: 16),
text: 'messageDeleteDesc'.trParams({'id': '#${item.id}'}),
isMerged: isMerged,
isHasMerged: isHasMerged,
);
case 'system.changes':
return ChatEventMessageActionLog(
icon: const Icon(Icons.manage_history, size: 16),
text: item.body['text'],
isMerged: isMerged,
isHasMerged: isHasMerged,
);
default:
return ChatEventMessageActionLog(
icon: const Icon(Icons.error, size: 16),
text: 'messageTypeUnsupported'.trParams({'type': item.type}),
isMerged: isMerged,
isHasMerged: isHasMerged,
);
}
}
Widget buildBody(BuildContext context) {
if (isContentPreviewing || isMerged) {
return buildContent();
} else if (isQuote) {
return Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Transform.scale(
scaleX: -1,
child: const FaIcon(FontAwesomeIcons.reply, size: 14),
),
const SizedBox(width: 12),
AccountAvatar(content: item.sender.account.avatar, radius: 8),
const SizedBox(width: 4),
Text(
item.sender.account.nick,
style: const TextStyle(fontWeight: FontWeight.bold),
),
Expanded(child: buildContent()),
],
);
} else {
return Column(
key: Key('m${item.uuid}'),
children: [
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
GestureDetector(
child: AccountAvatar(content: item.sender.account.avatar),
onTap: () {
showModalBottomSheet(
useRootNavigator: true,
isScrollControlled: true,
backgroundColor: Theme.of(context).colorScheme.surface,
context: context,
builder: (context) => AccountProfilePopup(
account: item.sender.account,
),
);
},
),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Text(
item.sender.account.nick,
style: const TextStyle(fontWeight: FontWeight.bold),
),
const SizedBox(width: 4),
Text(format(item.createdAt, locale: 'en_short'))
],
).paddingSymmetric(horizontal: 12),
buildContent(),
],
),
),
],
).paddingSymmetric(horizontal: 12),
],
);
}
}
@override
Widget build(BuildContext context) {
return buildBody(context);
}
}

14
lib/widgets/chat/chat_message_action.dart → lib/widgets/chat/chat_event_action.dart
View File

@ -6,16 +6,16 @@ import 'package:solian/models/channel.dart';
import 'package:solian/models/event.dart';
import 'package:solian/models/realm.dart';
import 'package:solian/providers/auth.dart';
import 'package:solian/widgets/chat/chat_message_deletion.dart';
import 'package:solian/widgets/chat/chat_event_deletion.dart';
class ChatMessageAction extends StatefulWidget {
class ChatEventAction extends StatefulWidget {
final Channel channel;
final Realm? realm;
final Event item;
final Function? onEdit;
final Function? onReply;
const ChatMessageAction({
const ChatEventAction({
super.key,
required this.channel,
required this.realm,
@ -25,14 +25,16 @@ class ChatMessageAction extends StatefulWidget {
});
@override
State<ChatMessageAction> createState() => _ChatMessageActionState();
State<ChatEventAction> createState() => _ChatEventActionState();
}
class _ChatMessageActionState extends State<ChatMessageAction> {
class _ChatEventActionState extends State<ChatEventAction> {
bool _isBusy = false;
bool _canModifyContent = false;
void checkAbleToModifyContent() async {
if (!['messages.new'].contains(widget.item.type)) return;
final AuthProvider provider = Get.find();
if (!await provider.isAuthorized) return;
@ -106,7 +108,7 @@ class _ChatMessageActionState extends State<ChatMessageAction> {
onTap: () async {
final value = await showDialog(
context: context,
builder: (context) => ChatMessageDeletionDialog(
builder: (context) => ChatEventDeletionDialog(
channel: widget.channel,
realm: widget.realm,
item: widget.item,

43
lib/widgets/chat/chat_event_action_log.dart Normal file
View File

@ -0,0 +1,43 @@
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter_markdown/flutter_markdown.dart';
import 'package:get/get.dart';
import 'package:solian/models/event.dart';
import 'package:solian/widgets/attachments/attachment_list.dart';
import 'package:timeago/timeago.dart' show format;
import 'package:url_launcher/url_launcher_string.dart';
class ChatEventMessageActionLog extends StatelessWidget {
final Widget icon;
final String text;
final bool isMerged;
final bool isHasMerged;
const ChatEventMessageActionLog({
super.key,
required this.icon,
required this.text,
this.isMerged = false,
this.isHasMerged = false,
});
@override
Widget build(BuildContext context) {
return Opacity(
opacity: 0.75,
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
icon,
const SizedBox(width: 4),
Text(text),
],
).paddingOnly(
left: isMerged ? 64 : 12,
top: 2,
bottom: isHasMerged ? 2 : 0,
),
);
}
}

10
lib/widgets/chat/chat_message_deletion.dart → lib/widgets/chat/chat_event_deletion.dart
View File

@ -6,12 +6,12 @@ import 'package:solian/models/event.dart';
import 'package:solian/models/realm.dart';
import 'package:solian/providers/auth.dart';
class ChatMessageDeletionDialog extends StatefulWidget {
class ChatEventDeletionDialog extends StatefulWidget {
final Channel channel;
final Realm? realm;
final Event item;
const ChatMessageDeletionDialog({
const ChatEventDeletionDialog({
super.key,
required this.channel,
required this.realm,
@ -19,11 +19,11 @@ class ChatMessageDeletionDialog extends StatefulWidget {
});
@override
State<ChatMessageDeletionDialog> createState() =>
_ChatMessageDeletionDialogState();
State<ChatEventDeletionDialog> createState() =>
_ChatEventDeletionDialogState();
}
class _ChatMessageDeletionDialogState extends State<ChatMessageDeletionDialog> {
class _ChatEventDeletionDialogState extends State<ChatEventDeletionDialog> {
bool _isBusy = false;
void performAction() async {

93
lib/widgets/chat/chat_event_message.dart Normal file
View File

@ -0,0 +1,93 @@
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter_markdown/flutter_markdown.dart';
import 'package:get/get.dart';
import 'package:solian/models/event.dart';
import 'package:solian/widgets/attachments/attachment_list.dart';
import 'package:url_launcher/url_launcher_string.dart';
class ChatEventMessage extends StatelessWidget {
final Event item;
final bool isContentPreviewing;
final bool isQuote;
final bool isMerged;
final bool isHasMerged;
const ChatEventMessage({
super.key,
required this.item,
this.isContentPreviewing = false,
this.isMerged = false,
this.isHasMerged = false,
this.isQuote = false,
});
Widget buildContent() {
final body = EventMessageBody.fromJson(item.body);
final hasAttachment = body.attachments?.isNotEmpty ?? false;
return Markdown(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
data: body.text,
selectable: true,
padding: const EdgeInsets.all(0),
onTapLink: (text, href, title) async {
if (href == null) return;
await launchUrlString(
href,
mode: LaunchMode.externalApplication,
);
},
).paddingOnly(
left: 12,
right: 12,
top: 2,
bottom: hasAttachment ? 4 : (isHasMerged ? 2 : 0),
);
}
Widget buildBody(BuildContext context) {
final body = EventMessageBody.fromJson(item.body);
if (isContentPreviewing || isQuote) {
return buildContent();
} else if (isMerged) {
return Column(
children: [
buildContent().paddingOnly(left: 52),
if (body.attachments?.isNotEmpty ?? false)
AttachmentList(
key: Key('m${item.uuid}attachments'),
parentId: item.uuid,
attachmentsId: body.attachments ?? List.empty(),
).paddingSymmetric(vertical: 4),
],
);
} else {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
buildContent(),
if (body.attachments?.isNotEmpty ?? false)
SizedBox(
width: min(MediaQuery.of(context).size.width, 640),
child: AttachmentList(
key: Key('m${item.uuid}attachments'),
parentId: item.uuid,
attachmentsId: body.attachments ?? List.empty(),
divided: true,
viewport: 1,
),
),
],
);
}
}
@override
Widget build(BuildContext context) {
return buildBody(context);
}
}

198
lib/widgets/chat/chat_message.dart
View File

@ -1,198 +0,0 @@
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter_animate/flutter_animate.dart';
import 'package:flutter_markdown/flutter_markdown.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:get/get.dart';
import 'package:solian/models/event.dart';
import 'package:solian/widgets/account/account_avatar.dart';
import 'package:solian/widgets/account/account_profile_popup.dart';
import 'package:solian/widgets/attachments/attachment_list.dart';
import 'package:timeago/timeago.dart' show format;
import 'package:url_launcher/url_launcher_string.dart';
class ChatMessage extends StatelessWidget {
final Event item;
final bool isContentPreviewing;
final bool isReply;
final bool isMerged;
final bool isHasMerged;
const ChatMessage({
super.key,
required this.item,
this.isContentPreviewing = false,
this.isMerged = false,
this.isHasMerged = false,
this.isReply = false,
});
Future<String?> decodeContent(Map<String, dynamic> content) async {
String? text;
if (item.type == 'm.text') {
switch (content['algorithm']) {
case 'plain':
text = content['value'];
default:
throw Exception('Unsupported algorithm');
}
}
return text;
}
Widget buildContent() {
final hasAttachment = item.attachments?.isNotEmpty ?? false;
return FutureBuilder(
future: decodeContent(item.body),
builder: (context, snapshot) {
if (!snapshot.hasData) {
return Opacity(
opacity: 0.8,
child: Row(
children: [
const Icon(Icons.more_horiz),
const SizedBox(width: 4),
Text('messageDecoding'.tr)
],
),
).animate(onPlay: (c) => c.repeat()).fade(begin: 0, end: 1);
} else if (snapshot.hasError) {
return Opacity(
opacity: 0.9,
child: Row(
children: [
const Icon(Icons.close),
const SizedBox(width: 4),
Text(
'messageDecodeFailed'
.trParams({'message': snapshot.error.toString()}),
)
],
),
);
}
if (snapshot.data?.isNotEmpty ?? false) {
return Markdown(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
data: snapshot.data ?? '',
padding: const EdgeInsets.all(0),
onTapLink: (text, href, title) async {
if (href == null) return;
await launchUrlString(
href,
mode: LaunchMode.externalApplication,
);
},
).paddingOnly(
left: 12,
right: 12,
top: 2,
bottom: hasAttachment ? 4 : 0,
);
} else {
return const SizedBox();
}
},
);
}
Widget buildBody(BuildContext context) {
if (isContentPreviewing) {
return buildContent();
} else if (isMerged) {
return Column(
children: [
buildContent().paddingOnly(left: 52),
if (item.attachments?.isNotEmpty ?? false)
AttachmentList(
key: Key('m${item.uuid}attachments'),
parentId: item.uuid,
attachmentsId: item.attachments ?? List.empty(),
).paddingSymmetric(vertical: 4),
],
);
} else if (isReply) {
return Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Transform.scale(
scaleX: -1,
child: const FaIcon(FontAwesomeIcons.reply, size: 14),
),
const SizedBox(width: 12),
AccountAvatar(content: item.sender.account.avatar, radius: 8),
const SizedBox(width: 4),
Text(
item.sender.account.nick,
style: const TextStyle(fontWeight: FontWeight.bold),
),
Expanded(child: buildContent()),
],
);
} else {
return Column(
key: Key('m${item.uuid}'),
children: [
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
GestureDetector(
child: AccountAvatar(content: item.sender.account.avatar),
onTap: () {
showModalBottomSheet(
useRootNavigator: true,
isScrollControlled: true,
backgroundColor: Theme.of(context).colorScheme.surface,
context: context,
builder: (context) => AccountProfilePopup(
account: item.sender.account,
),
);
},
),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Text(
item.sender.account.nick,
style: const TextStyle(fontWeight: FontWeight.bold),
),
const SizedBox(width: 4),
Text(format(item.createdAt, locale: 'en_short'))
],
).paddingSymmetric(horizontal: 12),
buildContent(),
if (item.attachments?.isNotEmpty ?? false)
SizedBox(
width: min(MediaQuery.of(context).size.width, 640),
child: AttachmentList(
key: Key('m${item.uuid}attachments'),
parentId: item.uuid,
attachmentsId: item.attachments ?? List.empty(),
divided: true,
viewport: 1,
),
),
],
),
),
],
).paddingSymmetric(horizontal: 12),
],
);
}
}
@override
Widget build(BuildContext context) {
return buildBody(context);
}
}

43
lib/widgets/chat/chat_message_input.dart
View File

@ -7,7 +7,7 @@ import 'package:solian/models/channel.dart';
import 'package:solian/models/event.dart';
import 'package:solian/providers/auth.dart';
import 'package:solian/widgets/attachments/attachment_publish.dart';
import 'package:solian/widgets/chat/chat_message.dart';
import 'package:solian/widgets/chat/chat_event.dart';
import 'package:uuid/uuid.dart';
class ChatMessageInput extends StatefulWidget {
@ -54,14 +54,6 @@ class _ChatMessageInputState extends State<ChatMessageInput> {
);
}
Map<String, dynamic> encodeMessage(String content) {
return {
'value': content.trim(),
'keypair_id': null,
'algorithm': 'plain',
};
}
Future<void> sendMessage() async {
_focusNode.requestFocus();
@ -71,15 +63,24 @@ class _ChatMessageInputState extends State<ChatMessageInput> {
final client = auth.configureClient('messaging');
// TODO Deal with the @ ping (query uid with username), and then add into related_user and replace the @ with internal link in body
final payload = {
'uuid': const Uuid().v4(),
'type': 'm.text',
'content': encodeMessage(_textController.value.text),
'type': _editTo == null ? 'messages.new' : 'messages.edit',
'body': {
'text': _textController.value.text,
'algorithm': 'plain',
'attachments': List.from(_attachments),
'reply_to': _replyTo?.id,
'related_users': [
if (_replyTo != null) _replyTo!.sender.accountId,
],
if (_replyTo != null) 'quote_event': _replyTo!.id,
if (_editTo != null) 'related_event': _editTo!.id,
}
};
// The mock data
// The local mock data
final sender = Sender(
id: 0,
createdAt: DateTime.now(),
@ -94,18 +95,15 @@ class _ChatMessageInputState extends State<ChatMessageInput> {
uuid: payload['uuid'] as String,
createdAt: DateTime.now(),
updatedAt: DateTime.now(),
body: payload['content'] as Map<String, dynamic>,
body: payload['body'] as Map<String, dynamic>,
type: payload['type'] as String,
attachments: _attachments,
sender: sender,
replyId: _replyTo?.id,
replyTo: _replyTo,
channelId: widget.channel.id,
senderId: sender.id,
);
if (_editTo == null) {
message.isSending = true;
message.isPending = true;
widget.onSent(message);
}
@ -139,9 +137,10 @@ class _ChatMessageInputState extends State<ChatMessageInput> {
}
void syncWidget() {
if (widget.edit != null) {
if (widget.edit != null && widget.edit!.type.startsWith('messages')) {
final body = EventMessageBody.fromJson(widget.edit!.body);
_editTo = widget.edit!;
_textController.text = widget.edit!.body['value'];
_textController.text = body.text;
}
if (widget.reply != null) {
_replyTo = widget.reply!;
@ -177,7 +176,7 @@ class _ChatMessageInputState extends State<ChatMessageInput> {
.colorScheme
.surfaceContainerHighest
.withOpacity(0.5),
content: ChatMessage(
content: ChatEvent(
item: _replyTo!,
isContentPreviewing: true,
),
@ -192,7 +191,7 @@ class _ChatMessageInputState extends State<ChatMessageInput> {
.colorScheme
.surfaceContainerHighest
.withOpacity(0.5),
content: ChatMessage(
content: ChatEvent(
item: _editTo!,
isContentPreviewing: true,
),