zaaach/nexus
1
0
Fork 0
forked from Henry-Hiles/nexus
Code Pull requests Activity

fix html rendering for image bodies

Browse source
This commit is contained in:
Henry Hiles 2026-03-12 20:18:03 -04:00
commit cb22bdc314
No known key found for this signature in database
1 changed files with 88 additions and 85 deletions
Download patch file Download diff file Expand all files Collapse all files

173
lib/widgets/chat_page/room_chat.dart
View file

@ -51,6 +51,37 @@ class RoomChat extends HookConsumerWidget {
final theme = Theme.of(context);
final danger = theme.colorScheme.error;
Widget getTextWidget(TextMessage message) => Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Html(
textStyle: message.metadata?["big"] == true
? TextStyle(fontSize: 32)
: null,
message.text
.replaceAllMapped(
RegExp(
"(<a\\b[^>]*>.*?<\\/a>)|(\\bhttps?:\\/\\/[^\\s<]+)",
caseSensitive: false,
),
(m) {
// If it's already an <a> tag, leave it unchanged
if (m.group(1) != null) {
return m.group(1)!;
}
// Otherwise, wrap the bare URL
final url = m.group(2)!;
return "<a href=\"$url\">$url</a>";
},
)
.replaceAll("\n", "<br class=\"fake-break\"/>"),
),
if (message.editedAt != null)
Text("(edited)", style: theme.textTheme.labelSmall),
],
);
if (room == null || userId == null || room.metadata?.id == null) {
return Center(
child: Text(
@ -401,44 +432,7 @@ class RoomChat extends HookConsumerWidget {
required bool isSentByMe,
MessageGroupStatus? groupStatus,
}) => FlyerChatTextMessage(
customWidget: Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Html(
textStyle:
message.metadata?["big"] == true
? TextStyle(fontSize: 32)
: null,
message.text
.replaceAllMapped(
RegExp(
"(<a\\b[^>]*>.*?<\\/a>)|(\\bhttps?:\\/\\/[^\\s<]+)",
caseSensitive: false,
),
(m) {
// If it's already an <a> tag, leave it unchanged
if (m.group(1) != null) {
return m.group(1)!;
}
// Otherwise, wrap the bare URL
final url = m.group(2)!;
return "<a href=\"$url\">$url</a>";
},
)
.replaceAll(
"\n",
"<br class=\"fake-break\"/>",
),
),
if (message.editedAt != null)
Text(
"(edited)",
style: theme.textTheme.labelSmall,
),
],
),
customWidget: getTextWidget(message),
topWidget: TopWidget(
message,
groupStatus: groupStatus,
@ -473,60 +467,69 @@ class RoomChat extends HookConsumerWidget {
index, {
required bool isSentByMe,
MessageGroupStatus? groupStatus,
}) => Column(
spacing: 4,
crossAxisAlignment: isSentByMe
? CrossAxisAlignment.end
: CrossAxisAlignment.start,
children: [
SizedBox(height: 12),
if (message.text?.isNotEmpty == true)
FlyerChatTextMessage(
topWidget: TopWidget(
message,
groupStatus: groupStatus,
alwaysShow: true,
),
message: TextMessage(
}) {
final textMessage =
message.text?.isNotEmpty == true
? TextMessage(
id: "${message.id}-text",
authorId: message.authorId,
text: message.text!,
)
: null;
return Column(
spacing: 4,
crossAxisAlignment: isSentByMe
? CrossAxisAlignment.end
: CrossAxisAlignment.start,
children: [
SizedBox(height: 12),
if (textMessage != null)
FlyerChatTextMessage(
customWidget: getTextWidget(
textMessage,
),
topWidget: TopWidget(
message,
groupStatus: groupStatus,
alwaysShow: true,
),
message: textMessage,
index: index,
),
index: index,
),
FlyerChatImageMessage(
topWidget:
message.text?.isNotEmpty == true
? null
: TopWidget(
message,
groupStatus: groupStatus,
alwaysShow: true,
),
customImageProvider: CachedNetworkImage(
message.source,
ref.watch(
CrossCacheController.provider,
FlyerChatImageMessage(
topWidget:
message.text?.isNotEmpty == true
? null
: TopWidget(
message,
groupStatus: groupStatus,
alwaysShow: true,
),
customImageProvider: CachedNetworkImage(
message.source,
ref.watch(
CrossCacheController.provider,
),
headers: ref.headers,
),
headers: ref.headers,
),
errorBuilder:
(context, error, stackTrace) =>
Center(
child: Text(
"Image Failed to Load",
style: TextStyle(
color: Theme.of(
context,
).colorScheme.error,
errorBuilder:
(context, error, stackTrace) =>
Center(
child: Text(
"Image Failed to Load",
style: TextStyle(
color: Theme.of(
context,
).colorScheme.error,
),
),
),
),
message: message,
index: index,
),
],
),
message: message,
index: index,
),
],
);
},
fileMessageBuilder:
(
_,