575 lines
23 KiB
Dart
575 lines
23 KiB
Dart
import 'dart:convert';
|
|
|
|
import 'package:easy_localization/easy_localization.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter_hooks/flutter_hooks.dart';
|
|
import 'package:gap/gap.dart';
|
|
import 'package:google_fonts/google_fonts.dart';
|
|
import 'package:island/models/thought.dart';
|
|
import 'package:island/screens/posts/compose.dart';
|
|
import 'package:island/widgets/alert.dart';
|
|
import 'package:island/widgets/content/markdown.dart';
|
|
import 'package:island/widgets/post/compose_dialog.dart';
|
|
import 'package:island/widgets/thought/thought_proposal.dart';
|
|
import 'package:material_symbols_icons/material_symbols_icons.dart';
|
|
|
|
List<Map<String, String>> _extractProposals(String content) {
|
|
final proposalRegex = RegExp(
|
|
r'<proposal\s+type="([^"]+)">(.*?)<\/proposal>',
|
|
dotAll: true,
|
|
);
|
|
final matches = proposalRegex.allMatches(content);
|
|
return matches.map((match) {
|
|
return {'type': match.group(1)!, 'content': match.group(2)!};
|
|
}).toList();
|
|
}
|
|
|
|
void _handleProposalAction(BuildContext context, Map<String, String> proposal) {
|
|
switch (proposal['type']) {
|
|
case 'post_create':
|
|
// Show post creation dialog with the proposal content
|
|
PostComposeDialog.show(
|
|
context,
|
|
initialState: PostComposeInitialState(
|
|
content: (proposal['content'] ?? '').trim(),
|
|
),
|
|
);
|
|
break;
|
|
default:
|
|
// Show a snackbar for unsupported proposal types
|
|
showSnackBar('Unsupported proposal type: ${proposal['type']}');
|
|
}
|
|
}
|
|
|
|
class ThoughtInput extends HookWidget {
|
|
final TextEditingController messageController;
|
|
final bool isStreaming;
|
|
final VoidCallback onSend;
|
|
final List<Map<String, dynamic>>? attachedMessages;
|
|
final List<String>? attachedPosts;
|
|
|
|
const ThoughtInput({
|
|
super.key,
|
|
required this.messageController,
|
|
required this.isStreaming,
|
|
required this.onSend,
|
|
this.attachedMessages,
|
|
this.attachedPosts,
|
|
});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Container(
|
|
margin: EdgeInsets.only(
|
|
left: 16,
|
|
right: 16,
|
|
bottom: 16 + MediaQuery.of(context).padding.bottom,
|
|
),
|
|
child: Material(
|
|
elevation: 2,
|
|
color: Theme.of(context).colorScheme.surfaceContainerHighest,
|
|
borderRadius: BorderRadius.circular(32),
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(vertical: 6, horizontal: 8),
|
|
child: Column(
|
|
children: [
|
|
if ((attachedMessages?.isNotEmpty ?? false) ||
|
|
(attachedPosts?.isNotEmpty ?? false))
|
|
Container(
|
|
key: ValueKey(
|
|
'attachments-${attachedMessages?.length ?? 0}-${attachedPosts?.length ?? 0}',
|
|
),
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 8,
|
|
vertical: 4,
|
|
),
|
|
margin: const EdgeInsets.only(
|
|
left: 4,
|
|
right: 4,
|
|
top: 4,
|
|
bottom: 4,
|
|
),
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.surfaceContainerHigh,
|
|
borderRadius: BorderRadius.circular(16),
|
|
border: Border.all(
|
|
color: Theme.of(
|
|
context,
|
|
).colorScheme.outline.withOpacity(0.2),
|
|
width: 1,
|
|
),
|
|
),
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.max,
|
|
children: [
|
|
Icon(
|
|
Symbols.attach_file,
|
|
size: 16,
|
|
color: Theme.of(context).colorScheme.primary,
|
|
),
|
|
const Gap(4),
|
|
Text(
|
|
[
|
|
if (attachedMessages?.isNotEmpty ?? false)
|
|
'${attachedMessages!.length} message${attachedMessages!.length > 1 ? 's' : ''}',
|
|
if (attachedPosts?.isNotEmpty ?? false)
|
|
'${attachedPosts!.length} post${attachedPosts!.length > 1 ? 's' : ''}',
|
|
].join(', '),
|
|
style: Theme.of(context).textTheme.bodySmall!.copyWith(
|
|
fontWeight: FontWeight.w500,
|
|
fontSize: 12,
|
|
),
|
|
),
|
|
const Spacer(),
|
|
SizedBox(
|
|
width: 24,
|
|
height: 24,
|
|
child: IconButton(
|
|
padding: EdgeInsets.zero,
|
|
icon: const Icon(Icons.close, size: 14),
|
|
onPressed: () {
|
|
// Note: Since these are final parameters, we can't modify them directly
|
|
// This would require making the sheet stateful or using a callback
|
|
// For now, just show the indicator without remove functionality
|
|
},
|
|
tooltip: 'clear',
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Row(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Expanded(
|
|
child: TextField(
|
|
controller: messageController,
|
|
keyboardType: TextInputType.multiline,
|
|
enabled: !isStreaming,
|
|
decoration: InputDecoration(
|
|
hintText:
|
|
(isStreaming
|
|
? 'thoughtStreamingHint'
|
|
: 'thoughtInputHint')
|
|
.tr(),
|
|
border: InputBorder.none,
|
|
isDense: true,
|
|
contentPadding: const EdgeInsets.symmetric(
|
|
horizontal: 12,
|
|
vertical: 12,
|
|
),
|
|
),
|
|
maxLines: 5,
|
|
minLines: 1,
|
|
textInputAction: TextInputAction.send,
|
|
onSubmitted: (_) => onSend(),
|
|
),
|
|
),
|
|
IconButton(
|
|
icon: Icon(isStreaming ? Symbols.stop : Icons.send),
|
|
color: Theme.of(context).colorScheme.primary,
|
|
onPressed: onSend,
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
// Unified thought item widget
|
|
class ThoughtItem extends StatelessWidget {
|
|
const ThoughtItem({
|
|
super.key,
|
|
this.thought,
|
|
this.thoughtIndex,
|
|
this.isStreaming = false,
|
|
this.streamingText = '',
|
|
this.reasoningChunks = const [],
|
|
this.streamingFunctionCalls = const [],
|
|
}) : assert(
|
|
(thought != null && !isStreaming) || (thought == null && isStreaming),
|
|
'Either thought or streaming parameters must be provided',
|
|
);
|
|
|
|
final SnThinkingThought? thought;
|
|
final int? thoughtIndex;
|
|
final bool isStreaming;
|
|
final String streamingText;
|
|
final List<String> reasoningChunks;
|
|
final List<String> streamingFunctionCalls;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final isUser = !isStreaming && thought!.role == ThinkingThoughtRole.user;
|
|
final isAI =
|
|
isStreaming ||
|
|
(!isStreaming && thought!.role == ThinkingThoughtRole.assistant);
|
|
|
|
final proposals =
|
|
!isStreaming && thought!.content != null
|
|
? _extractProposals(thought!.content!)
|
|
: [];
|
|
|
|
return Container(
|
|
margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
// Header
|
|
if (!isStreaming) ...[
|
|
Row(
|
|
spacing: 6,
|
|
children: [
|
|
Icon(
|
|
isUser ? Symbols.person : Symbols.smart_toy,
|
|
size: 16,
|
|
color:
|
|
isUser
|
|
? Theme.of(context).colorScheme.primary
|
|
: Theme.of(context).colorScheme.secondary,
|
|
fill: 1,
|
|
),
|
|
Text(
|
|
isUser ? 'thoughtUserName'.tr() : 'aiThought'.tr(),
|
|
style: Theme.of(context).textTheme.titleSmall!.copyWith(
|
|
fontWeight: FontWeight.w600,
|
|
color:
|
|
isUser
|
|
? Theme.of(context).colorScheme.primary
|
|
: Theme.of(context).colorScheme.secondary,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const Gap(8),
|
|
] else ...[
|
|
Text(
|
|
'aiThought'.tr(),
|
|
style: Theme.of(context).textTheme.titleSmall!.copyWith(
|
|
fontWeight: FontWeight.w600,
|
|
color: Theme.of(context).colorScheme.primary,
|
|
),
|
|
),
|
|
const Gap(8),
|
|
],
|
|
// Content
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.surfaceContainerHighest,
|
|
borderRadius: BorderRadius.circular(12),
|
|
border: Border.all(
|
|
color: Theme.of(context).colorScheme.outline.withOpacity(0.2),
|
|
width: 1,
|
|
),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
// Main content
|
|
if (isStreaming) ...[
|
|
// Streaming text with spinner
|
|
if (streamingText.isNotEmpty)
|
|
Row(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Expanded(
|
|
child: SelectableText(
|
|
streamingText,
|
|
style: TextStyle(
|
|
color: Theme.of(context).colorScheme.onSurface,
|
|
height: 1.4,
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 8),
|
|
SizedBox(
|
|
width: 16,
|
|
height: 16,
|
|
child: CircularProgressIndicator(
|
|
strokeWidth: 2,
|
|
valueColor: AlwaysStoppedAnimation<Color>(
|
|
Theme.of(context).colorScheme.primary,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
] else ...[
|
|
// Regular thought content
|
|
if (thought!.content != null && thought!.content!.isNotEmpty)
|
|
MarkdownTextContent(
|
|
isSelectable: true,
|
|
content: thought!.content!,
|
|
extraBlockSyntaxList: [ProposalBlockSyntax()],
|
|
textStyle: Theme.of(context).textTheme.bodyMedium,
|
|
extraGenerators: [
|
|
ProposalGenerator(
|
|
backgroundColor:
|
|
Theme.of(context).colorScheme.secondaryContainer,
|
|
foregroundColor:
|
|
Theme.of(
|
|
context,
|
|
).colorScheme.onSecondaryContainer,
|
|
borderColor: Theme.of(context).colorScheme.outline,
|
|
),
|
|
],
|
|
),
|
|
],
|
|
|
|
// Reasoning chunks (streaming only)
|
|
if (isStreaming && reasoningChunks.isNotEmpty) ...[
|
|
const Gap(12),
|
|
Container(
|
|
padding: const EdgeInsets.all(8),
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.surfaceContainerHigh,
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Icon(
|
|
Symbols.psychology,
|
|
size: 14,
|
|
color: Theme.of(context).colorScheme.primary,
|
|
),
|
|
const Gap(4),
|
|
Text(
|
|
'reasoning'.tr(),
|
|
style: Theme.of(
|
|
context,
|
|
).textTheme.bodySmall!.copyWith(
|
|
fontWeight: FontWeight.w600,
|
|
color: Theme.of(context).colorScheme.primary,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const Gap(4),
|
|
...reasoningChunks.map(
|
|
(chunk) => Padding(
|
|
padding: const EdgeInsets.only(bottom: 4),
|
|
child: Text(
|
|
chunk,
|
|
style: TextStyle(
|
|
color:
|
|
Theme.of(
|
|
context,
|
|
).colorScheme.onSurfaceVariant,
|
|
fontSize: 12,
|
|
height: 1.3,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
|
|
// Function calls
|
|
if ((isStreaming && streamingFunctionCalls.isNotEmpty) ||
|
|
(!isStreaming &&
|
|
isAI &&
|
|
thought!.chunks.isNotEmpty &&
|
|
thought!.chunks.any(
|
|
(chunk) =>
|
|
chunk.type == ThinkingChunkType.functionCall,
|
|
))) ...[
|
|
const Gap(12),
|
|
Container(
|
|
padding: const EdgeInsets.all(8),
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.tertiaryContainer,
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Icon(
|
|
Symbols.code,
|
|
size: 14,
|
|
color: Theme.of(context).colorScheme.tertiary,
|
|
),
|
|
const Gap(4),
|
|
Text(
|
|
'functionCalls'.tr(),
|
|
style: Theme.of(
|
|
context,
|
|
).textTheme.bodySmall!.copyWith(
|
|
fontWeight: FontWeight.w600,
|
|
color: Theme.of(context).colorScheme.tertiary,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const Gap(4),
|
|
if (isStreaming) ...[
|
|
...streamingFunctionCalls.map(
|
|
(call) => Container(
|
|
width: double.infinity,
|
|
padding: const EdgeInsets.all(8),
|
|
margin: const EdgeInsets.only(bottom: 4),
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.surface,
|
|
borderRadius: BorderRadius.circular(4),
|
|
border: Border.all(
|
|
color: Theme.of(
|
|
context,
|
|
).colorScheme.outline.withOpacity(0.3),
|
|
width: 1,
|
|
),
|
|
),
|
|
child: SelectableText(
|
|
call,
|
|
style: GoogleFonts.robotoMono(
|
|
fontSize: 11,
|
|
color:
|
|
Theme.of(context).colorScheme.onSurface,
|
|
height: 1.3,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
] else ...[
|
|
...thought!.chunks
|
|
.where(
|
|
(chunk) =>
|
|
chunk.type ==
|
|
ThinkingChunkType.functionCall,
|
|
)
|
|
.map(
|
|
(chunk) => Container(
|
|
width: double.infinity,
|
|
padding: const EdgeInsets.all(8),
|
|
margin: const EdgeInsets.only(bottom: 4),
|
|
decoration: BoxDecoration(
|
|
color:
|
|
Theme.of(context).colorScheme.surface,
|
|
borderRadius: BorderRadius.circular(4),
|
|
border: Border.all(
|
|
color: Theme.of(
|
|
context,
|
|
).colorScheme.outline.withOpacity(0.3),
|
|
width: 1,
|
|
),
|
|
),
|
|
child: SelectableText(
|
|
JsonEncoder.withIndent(
|
|
' ',
|
|
).convert(chunk.data),
|
|
style: GoogleFonts.robotoMono(
|
|
fontSize: 11,
|
|
color:
|
|
Theme.of(
|
|
context,
|
|
).colorScheme.onSurface,
|
|
height: 1.3,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
|
|
// Token count and model name (for completed AI thoughts only)
|
|
if (!isStreaming &&
|
|
isAI &&
|
|
(thought!.tokenCount != null ||
|
|
thought!.modelName != null)) ...[
|
|
const Gap(8),
|
|
Row(
|
|
children: [
|
|
if (thought!.modelName != null) ...[
|
|
const Icon(Symbols.neurology, size: 16),
|
|
const Gap(4),
|
|
Text(
|
|
'${thought!.modelName}',
|
|
style: Theme.of(
|
|
context,
|
|
).textTheme.bodySmall?.copyWith(
|
|
color:
|
|
Theme.of(
|
|
context,
|
|
).colorScheme.onSurfaceVariant,
|
|
),
|
|
),
|
|
const Gap(16),
|
|
],
|
|
if (thought!.tokenCount != null)
|
|
...([
|
|
const Icon(Symbols.token, size: 16),
|
|
const Gap(4),
|
|
Text(
|
|
'${thought!.tokenCount} tokens',
|
|
style: Theme.of(
|
|
context,
|
|
).textTheme.bodySmall?.copyWith(
|
|
color:
|
|
Theme.of(
|
|
context,
|
|
).colorScheme.onSurfaceVariant,
|
|
),
|
|
),
|
|
]),
|
|
],
|
|
),
|
|
],
|
|
],
|
|
// Proposals (for completed AI thoughts only)
|
|
if (!isStreaming && proposals.isNotEmpty && isAI) ...[
|
|
const Gap(12),
|
|
Wrap(
|
|
spacing: 8,
|
|
runSpacing: 8,
|
|
children:
|
|
proposals.map((proposal) {
|
|
return ElevatedButton.icon(
|
|
onPressed:
|
|
() => _handleProposalAction(context, proposal),
|
|
icon: Icon(switch (proposal['type']) {
|
|
'post_create' => Symbols.add,
|
|
_ => Symbols.lightbulb,
|
|
}, size: 16),
|
|
label: Text(switch (proposal['type']) {
|
|
'post_create' => 'Create Post',
|
|
_ => proposal['type'] ?? 'Action',
|
|
}),
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor:
|
|
Theme.of(
|
|
context,
|
|
).colorScheme.primaryContainer,
|
|
foregroundColor:
|
|
Theme.of(
|
|
context,
|
|
).colorScheme.onPrimaryContainer,
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 12,
|
|
vertical: 8,
|
|
),
|
|
),
|
|
);
|
|
}).toList(),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|