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load old messages

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Henry Hiles 2025-11-15 17:10:41 -05:00
commit de561e0b95
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10 changed files with 130 additions and 73 deletions
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59
lib/widgets/room_chat.dart
View file

@ -24,7 +24,12 @@ import "package:flutter_widget_from_html_core/flutter_widget_from_html_core.dart
class RoomChat extends HookConsumerWidget {
final bool isDesktop;
const RoomChat({required this.isDesktop, super.key});
final bool showMembersByDefault;
const RoomChat({
required this.isDesktop,
required this.showMembersByDefault,
super.key,
});
void showContextMenu({
required BuildContext context,
@ -48,8 +53,7 @@ class RoomChat extends HookConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final replyToMessage = useState<Message?>(null);
final memberListOpened = useState<bool>(isDesktop);
final urlRegex = RegExp(r"https?://[^\s\]\(\)]+");
final memberListOpened = useState<bool>(showMembersByDefault);
final theme = Theme.of(context);
return ref
.watch(CurrentRoomController.provider)
@ -105,14 +109,13 @@ class RoomChat extends HookConsumerWidget {
onTap: () => replyToMessage.value = message,
),
builders: Builders(
chatAnimatedListBuilder: (context, itemBuilder) {
return ChatAnimatedList(
itemBuilder: itemBuilder,
onEndReached: ref
.watch(controllerProvider.notifier)
.loadOlder,
);
},
chatAnimatedListBuilder: (_, itemBuilder) =>
ChatAnimatedList(
itemBuilder: itemBuilder,
onEndReached: ref
.watch(controllerProvider.notifier)
.loadOlder,
),
composerBuilder: (_) => ChatBox(
replyToMessage: replyToMessage.value,
onDismiss: () => replyToMessage.value = null,
@ -133,14 +136,20 @@ class RoomChat extends HookConsumerWidget {
return SizedBox.shrink();
}
if (element.localName == "code") {
return SizedBox(
width: 400,
child: CodeField(
name: element.className
.replaceAll("language-", ""),
codes: element.text,
),
);
if (element.parent?.localName ==
"pre") {
return SizedBox(
width: 400,
child: CodeField(
name: element.className
.replaceAll(
"language-",
"",
),
codes: element.text,
),
);
}
}
if (element.localName == "img") {
final src = Uri.tryParse(
@ -204,11 +213,7 @@ class RoomChat extends HookConsumerWidget {
),
linkPreviewBuilder: (_, message, isSentByMe) =>
LinkPreview(
text:
urlRegex
.firstMatch(message.text)
?.group(0) ??
"",
text: message.text,
backgroundColor: isSentByMe
? theme.colorScheme.inversePrimary
: theme.colorScheme.surfaceContainerLow,
@ -306,11 +311,13 @@ class RoomChat extends HookConsumerWidget {
),
),
if (memberListOpened.value == true && isDesktop)
if (memberListOpened.value == true && showMembersByDefault)
MemberList(room.roomData),
],
),
endDrawer: isDesktop ? null : MemberList(room.roomData),
endDrawer: showMembersByDefault
? null
: MemberList(room.roomData),
);
},
);

8
lib/widgets/top_widget.dart
View file

@ -1,5 +1,4 @@
import "dart:math";
import "package:flutter/material.dart";
import "package:flutter_chat_core/flutter_chat_core.dart";
import "package:flutter_chat_ui/flutter_chat_ui.dart";
@ -29,13 +28,18 @@ class TopWidget extends ConsumerWidget {
loading: SizedBox.shrink,
data: (replyMessage) {
if (replyMessage == null) return SizedBox.shrink();
// Black magic to limit reply preview length
final replyText = message is TextMessage
? replyMessage.text.substring(
0,
min(
max(
min(
(message as TextMessage).text.length - 20,
max(
(message as TextMessage).text.length - 20,
message.metadata?["displayName"].length,
),
replyMessage.text.length,
),
5,