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♻️ Refactor thought widgets

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This commit is contained in:
LittleSheep
2025-10-27 01:08:42 +08:00
parent 481190811b
commit 08091d51bf
7 changed files with 456 additions and 328 deletions
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133
lib/widgets/thought/function_calls_section.dart Normal file
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import 'dart:convert';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:material_symbols_icons/material_symbols_icons.dart';
import 'package:island/models/thought.dart';
class FunctionCallsSection extends StatelessWidget {
const FunctionCallsSection({
super.key,
required this.isStreaming,
required this.streamingFunctionCalls,
this.thought,
});
final bool isStreaming;
final List<String> streamingFunctionCalls;
final SnThinkingThought? thought;
bool get _hasFunctionCalls {
if (isStreaming) {
return streamingFunctionCalls.isNotEmpty;
} else {
return thought!.chunks.isNotEmpty &&
thought!.chunks.any(
(chunk) => chunk.type == ThinkingChunkType.functionCall,
);
}
}
@override
Widget build(BuildContext context) {
if (!_hasFunctionCalls) {
return const SizedBox.shrink();
}
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
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,
),
),
),
),
],
],
),
),
],
);
}
}

56
lib/widgets/thought/proposals_section.dart Normal file
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@@ -0,0 +1,56 @@
import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:material_symbols_icons/material_symbols_icons.dart';
class ProposalsSection extends StatelessWidget {
const ProposalsSection({
super.key,
required this.proposals,
required this.onProposalAction,
});
final List<Map<String, String>> proposals;
final void Function(BuildContext, Map<String, String>) onProposalAction;
@override
Widget build(BuildContext context) {
if (proposals.isEmpty) {
return const SizedBox.shrink();
}
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Gap(12),
Wrap(
spacing: 8,
runSpacing: 8,
children:
proposals.map((proposal) {
return ElevatedButton.icon(
onPressed: () => onProposalAction(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(),
),
],
);
}
}

67
lib/widgets/thought/reasoning_section.dart Normal file
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@@ -0,0 +1,67 @@
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:material_symbols_icons/material_symbols_icons.dart';
class ReasoningSection extends StatelessWidget {
const ReasoningSection({super.key, required this.reasoningChunks});
final List<String> reasoningChunks;
@override
Widget build(BuildContext context) {
if (reasoningChunks.isEmpty) {
return const SizedBox.shrink();
}
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
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,
),
),
),
),
],
),
),
],
);
}
}

71
lib/widgets/thought/thought_content.dart Normal file
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@@ -0,0 +1,71 @@
import 'package:flutter/material.dart';
import 'package:island/models/thought.dart';
import 'package:island/widgets/content/markdown.dart';
import 'package:island/widgets/thought/thought_proposal.dart';
class ThoughtContent extends StatelessWidget {
const ThoughtContent({
super.key,
required this.isStreaming,
required this.streamingText,
this.thought,
});
final bool isStreaming;
final String streamingText;
final SnThinkingThought? thought;
@override
Widget build(BuildContext context) {
if (isStreaming) {
// Streaming text with spinner
if (streamingText.isNotEmpty) {
return 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,
),
),
),
],
);
}
return const SizedBox.shrink();
} else {
// Regular thought content
if (thought!.content != null && thought!.content!.isNotEmpty) {
return 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,
),
],
);
}
return const SizedBox.shrink();
}
}
}

52
lib/widgets/thought/thought_header.dart Normal file
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@@ -0,0 +1,52 @@
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:material_symbols_icons/material_symbols_icons.dart';
class ThoughtHeader extends StatelessWidget {
const ThoughtHeader({
super.key,
required this.isStreaming,
required this.isUser,
});
final bool isStreaming;
final bool isUser;
@override
Widget build(BuildContext context) {
if (!isStreaming) {
return 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,
),
),
],
);
} else {
return Text(
'aiThought'.tr(),
style: Theme.of(context).textTheme.titleSmall!.copyWith(
fontWeight: FontWeight.w600,
color: Theme.of(context).colorScheme.primary,
),
);
}
}
}

348
lib/widgets/thought/thought_shared.dart
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@@ -1,16 +1,17 @@
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:island/widgets/thought/function_calls_section.dart';
import 'package:island/widgets/thought/proposals_section.dart';
import 'package:island/widgets/thought/reasoning_section.dart';
import 'package:island/widgets/thought/thought_content.dart';
import 'package:island/widgets/thought/thought_header.dart';
import 'package:island/widgets/thought/token_info.dart';
import 'package:material_symbols_icons/material_symbols_icons.dart';
List<Map<String, String>> _extractProposals(String content) {
@@ -209,7 +210,7 @@ class ThoughtItem extends StatelessWidget {
isStreaming ||
(!isStreaming && thought!.role == ThinkingThoughtRole.assistant);
final proposals =
final List<Map<String, String>> proposals =
!isStreaming && thought!.content != null
? _extractProposals(thought!.content!)
: [];
@@ -220,42 +221,8 @@ class ThoughtItem extends StatelessWidget {
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,
),
),
],
),
ThoughtHeader(isStreaming: isStreaming, isUser: isUser),
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),
@@ -271,299 +238,32 @@ class ThoughtItem extends StatelessWidget {
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,
ThoughtContent(
isStreaming: isStreaming,
streamingText: streamingText,
thought: thought,
),
),
),
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,
),
),
),
),
],
),
),
],
ReasoningSection(reasoningChunks: reasoningChunks),
// 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,
),
),
),
),
],
],
),
FunctionCallsSection(
isStreaming: isStreaming,
streamingFunctionCalls: streamingFunctionCalls,
thought: thought,
),
// 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,
),
),
]),
],
),
],
],
if (!isStreaming && isAI && thought != null)
TokenInfo(thought: thought!),
// 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,
if (!isStreaming && proposals.isNotEmpty && isAI)
ProposalsSection(
proposals: proposals,
onProposalAction: _handleProposalAction,
),
),
);
}).toList(),
),
],
],
),
),

49
lib/widgets/thought/token_info.dart Normal file
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@@ -0,0 +1,49 @@
import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:material_symbols_icons/material_symbols_icons.dart';
import 'package:island/models/thought.dart';
class TokenInfo extends StatelessWidget {
const TokenInfo({super.key, required this.thought});
final SnThinkingThought thought;
@override
Widget build(BuildContext context) {
if (thought.tokenCount == null && thought.modelName == null) {
return const SizedBox.shrink();
}
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
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,
),
),
],
],
),
],
);
}
}