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https://github.com/AppFlowy-IO/AppFlowy.git
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chore: highlight code block (#5540)
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Nathan.fooo
GitHub
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1d23e28eaf
commit
ce1a6e4fca
@ -67,7 +67,19 @@ class ChatBloc extends Bloc<ChatEvent, ChatState> {
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chatId: state.view.id,
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limit: Int64(10),
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);
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ChatEventLoadNextMessage(payload).send();
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ChatEventLoadNextMessage(payload).send().then(
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(result) {
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result.fold((list) {
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if (!isClosed) {
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final messages =
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list.messages.map(_createTextMessage).toList();
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add(ChatEvent.didLoadLatestMessages(messages));
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}
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}, (err) {
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Log.error("Failed to load messages: $err");
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});
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},
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);
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},
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startLoadingPrevMessage: () async {
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Int64? beforeMessageId;
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@ -2,6 +2,7 @@ import 'package:appflowy/generated/locale_keys.g.dart';
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import 'package:appflowy/plugins/ai_chat/application/chat_ai_message_bloc.dart';
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import 'package:appflowy/plugins/ai_chat/application/chat_bloc.dart';
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import 'package:appflowy/plugins/ai_chat/presentation/chat_loading.dart';
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import 'package:appflowy/util/theme_extension.dart';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:fixnum/fixnum.dart';
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import 'package:flowy_infra/theme_extension.dart';
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@ -13,6 +14,8 @@ import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:flutter_chat_types/flutter_chat_types.dart';
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import 'package:markdown_widget/markdown_widget.dart';
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import 'selectable_highlight.dart';
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class ChatAITextMessageWidget extends StatelessWidget {
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const ChatAITextMessageWidget({
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super.key,
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@ -132,16 +135,28 @@ class ChatAITextMessageWidget extends StatelessWidget {
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),
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),
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PreConfig(
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padding: const EdgeInsets.all(14),
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decoration: BoxDecoration(
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color: Theme.of(context)
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.colorScheme
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.surfaceContainerHighest
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.withOpacity(0.6),
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borderRadius: const BorderRadius.all(
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Radius.circular(8.0),
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),
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),
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builder: (code, language) {
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return ConstrainedBox(
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constraints: const BoxConstraints(
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minWidth: 800,
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),
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child: ClipRRect(
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borderRadius: const BorderRadius.all(Radius.circular(6.0)),
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child: SelectableHighlightView(
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code,
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language: language,
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theme: getHightlineTheme(context),
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padding: const EdgeInsets.all(14),
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textStyle: TextStyle(
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color: AFThemeExtension.of(context).textColor,
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fontSize: 14,
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fontWeight: FontWeight.bold,
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height: 1.5,
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),
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),
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),
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);
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},
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),
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PConfig(
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textStyle: TextStyle(
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@ -168,6 +183,51 @@ class ChatAITextMessageWidget extends StatelessWidget {
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}
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}
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Map<String, TextStyle> getHightlineTheme(BuildContext context) {
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return {
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'root': TextStyle(
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color: const Color(0xffabb2bf),
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backgroundColor:
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Theme.of(context).isLightMode ? Colors.white : Colors.black38,
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),
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'comment':
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const TextStyle(color: Color(0xff5c6370), fontStyle: FontStyle.italic),
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'quote':
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const TextStyle(color: Color(0xff5c6370), fontStyle: FontStyle.italic),
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'doctag': const TextStyle(color: Color(0xffc678dd)),
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'keyword': const TextStyle(color: Color(0xffc678dd)),
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'formula': const TextStyle(color: Color(0xffc678dd)),
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'section': const TextStyle(color: Color(0xffe06c75)),
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'name': const TextStyle(color: Color(0xffe06c75)),
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'selector-tag': const TextStyle(color: Color(0xffe06c75)),
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'deletion': const TextStyle(color: Color(0xffe06c75)),
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'subst': const TextStyle(color: Color(0xffe06c75)),
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'literal': const TextStyle(color: Color(0xff56b6c2)),
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'string': const TextStyle(color: Color(0xff98c379)),
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'regexp': const TextStyle(color: Color(0xff98c379)),
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'addition': const TextStyle(color: Color(0xff98c379)),
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'attribute': const TextStyle(color: Color(0xff98c379)),
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'meta-string': const TextStyle(color: Color(0xff98c379)),
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'built_in': const TextStyle(color: Color(0xffe6c07b)),
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'attr': const TextStyle(color: Color(0xffd19a66)),
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'variable': const TextStyle(color: Color(0xffd19a66)),
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'template-variable': const TextStyle(color: Color(0xffd19a66)),
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'type': const TextStyle(color: Color(0xffd19a66)),
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'selector-class': const TextStyle(color: Color(0xffd19a66)),
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'selector-attr': const TextStyle(color: Color(0xffd19a66)),
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'selector-pseudo': const TextStyle(color: Color(0xffd19a66)),
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'number': const TextStyle(color: Color(0xffd19a66)),
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'symbol': const TextStyle(color: Color(0xff61aeee)),
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'bullet': const TextStyle(color: Color(0xff61aeee)),
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'link': const TextStyle(color: Color(0xff61aeee)),
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'meta': const TextStyle(color: Color(0xff61aeee)),
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'selector-id': const TextStyle(color: Color(0xff61aeee)),
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'title': const TextStyle(color: Color(0xff61aeee)),
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'emphasis': const TextStyle(fontStyle: FontStyle.italic),
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'strong': const TextStyle(fontWeight: FontWeight.bold),
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};
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}
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class ChatH1Config extends HeadingConfig {
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const ChatH1Config({
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this.style = const TextStyle(
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@ -0,0 +1,92 @@
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import 'package:flutter/material.dart';
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import 'package:highlight/highlight.dart';
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/// Highlight Flutter Widget
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class SelectableHighlightView extends StatelessWidget {
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SelectableHighlightView(
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String input, {
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super.key,
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this.language,
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this.theme = const {},
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this.padding,
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this.textStyle,
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int tabSize = 8,
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}) : source = input.replaceAll('\t', ' ' * tabSize);
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/// The original code to be highlighted
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final String source;
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/// Highlight language
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///
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/// It is recommended to give it a value for performance
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///
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/// [All available languages](https://github.com/pd4d10/highlight/tree/master/highlight/lib/languages)
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final String? language;
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/// Highlight theme
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///
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/// [All available themes](https://github.com/pd4d10/highlight/blob/master/flutter_highlight/lib/themes)
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final Map<String, TextStyle> theme;
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/// Padding
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final EdgeInsetsGeometry? padding;
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/// Text styles
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///
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/// Specify text styles such as font family and font size
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final TextStyle? textStyle;
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List<TextSpan> _convert(List<Node> nodes) {
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final List<TextSpan> spans = [];
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var currentSpans = spans;
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final List<List<TextSpan>> stack = [];
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// ignore: always_declare_return_types
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traverse(Node node) {
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if (node.value != null) {
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currentSpans.add(
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node.className == null
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? TextSpan(text: node.value)
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: TextSpan(text: node.value, style: theme[node.className!]),
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);
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} else if (node.children != null) {
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final List<TextSpan> tmp = [];
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currentSpans
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.add(TextSpan(children: tmp, style: theme[node.className!]));
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stack.add(currentSpans);
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currentSpans = tmp;
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for (final n in node.children!) {
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traverse(n);
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if (n == node.children!.last) {
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currentSpans = stack.isEmpty ? spans : stack.removeLast();
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}
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}
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}
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}
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for (final node in nodes) {
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traverse(node);
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}
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return spans;
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}
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static const _rootKey = 'root';
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static const _defaultBackgroundColor = Color(0xffffffff);
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@override
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Widget build(BuildContext context) {
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return Container(
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color: theme[_rootKey]?.backgroundColor ?? _defaultBackgroundColor,
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padding: padding,
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child: SelectableText.rich(
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TextSpan(
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style: textStyle,
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children:
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_convert(highlight.parse(source, language: language).nodes!),
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),
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),
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);
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}
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}
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@ -681,7 +681,7 @@ packages:
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source: git
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version: "1.0.2"
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flutter_highlight:
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dependency: transitive
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dependency: "direct main"
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description:
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name: flutter_highlight
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sha256: "7b96333867aa07e122e245c033b8ad622e4e3a42a1a2372cbb098a2541d8782c"
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@ -149,6 +149,7 @@ dependencies:
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# BitsDojo Window for Windows
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bitsdojo_window: ^0.1.6
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flutter_highlight: ^0.7.0
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dev_dependencies:
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flutter_lints: ^3.0.1
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