359 lines
12 KiB
Dart
359 lines
12 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:url_launcher/url_launcher.dart';
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import '../../../../core/models/chat_message.dart';
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import '../../../../shared/theme/theme_extensions.dart';
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/// OpenWebUI-style sources component with compact button and expandable list
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class OpenWebUISourcesWidget extends StatefulWidget {
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const OpenWebUISourcesWidget({
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super.key,
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required this.sources,
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this.messageId,
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});
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final List<ChatSourceReference> sources;
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final String? messageId;
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@override
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State<OpenWebUISourcesWidget> createState() => _OpenWebUISourcesWidgetState();
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}
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class _OpenWebUISourcesWidgetState extends State<OpenWebUISourcesWidget> {
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bool _showSources = false;
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@override
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Widget build(BuildContext context) {
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if (widget.sources.isEmpty) {
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return const SizedBox.shrink();
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}
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// Debug logging can be enabled here if needed for future debugging
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// debugPrint('OpenWebUI Sources: ${widget.sources.length} sources');
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final theme = context.conduitTheme;
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final urlSources = widget.sources.where((s) {
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// Check multiple possible URL fields
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String? url = s.url;
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if (url == null || url.isEmpty) {
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if (s.id != null && s.id!.startsWith('http')) {
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url = s.id;
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} else if (s.title != null && s.title!.startsWith('http')) {
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url = s.title;
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} else if (s.metadata != null) {
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url =
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s.metadata!['url']?.toString() ??
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s.metadata!['source']?.toString();
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}
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}
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return url != null && url.isNotEmpty && url.startsWith('http');
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}).toList();
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Compact sources toggle button
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Padding(
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padding: const EdgeInsets.only(top: 0, bottom: 4),
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child: Row(
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children: [
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InkWell(
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onTap: () {
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setState(() {
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_showSources = !_showSources;
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});
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},
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borderRadius: BorderRadius.circular(20),
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hoverColor: theme.surfaceContainer.withValues(alpha: 0.1),
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splashColor: theme.surfaceContainer.withValues(alpha: 0.2),
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child: Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 14,
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vertical: 8,
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),
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(20),
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border: Border.all(
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color: theme.dividerColor.withValues(alpha: 0.5),
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width: 1,
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),
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color: theme.surfaceContainer.withValues(alpha: 0.3),
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boxShadow: [
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BoxShadow(
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color: theme.cardShadow.withValues(alpha: 0.1),
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blurRadius: 4,
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offset: const Offset(0, 1),
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),
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],
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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// Favicon previews for URL sources
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if (urlSources.isNotEmpty) ...[
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SizedBox(
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width: urlSources.length > 3
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? 52
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: urlSources.length * 18.0,
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height: 16,
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child: Stack(
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children: [
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for (
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int i = 0;
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i <
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(urlSources.length > 3
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? 3
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: urlSources.length);
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i++
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)
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Positioned(
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left: i * 12.0,
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child: Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: theme.surfaceBackground,
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width: 1,
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),
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color: theme.surfaceBackground,
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(7),
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child: Image.network(
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'https://www.google.com/s2/favicons?sz=32&domain=${_extractDomain(_getSourceUrl(urlSources[i])!)}',
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width: 14,
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height: 14,
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errorBuilder:
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(context, error, stackTrace) {
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return Container(
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width: 14,
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height: 14,
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color: theme.textSecondary
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.withValues(alpha: 0.1),
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child: Icon(
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Icons.language,
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size: 8,
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color: theme.textSecondary
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.withValues(alpha: 0.6),
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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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),
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],
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),
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),
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const SizedBox(width: 8),
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],
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Text(
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widget.sources.length == 1
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? '1 Source'
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: '${widget.sources.length} Sources',
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style: TextStyle(
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fontSize: AppTypography.labelSmall,
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fontWeight: FontWeight.w600,
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color: theme.textPrimary.withValues(alpha: 0.8),
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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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],
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),
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),
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// Expandable sources list
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if (_showSources) ...[
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const SizedBox(height: 6),
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Column(
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children: [
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for (int i = 0; i < widget.sources.length; i++) ...[
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_buildSourceItem(context, widget.sources[i], i + 1),
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if (i < widget.sources.length - 1) const SizedBox(height: 2),
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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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}
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Widget _buildSourceItem(
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BuildContext context,
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ChatSourceReference source,
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int index,
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) {
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final theme = context.conduitTheme;
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// Get URL using helper method
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final url = _getSourceUrl(source);
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final isUrl = url != null && url.isNotEmpty && url.startsWith('http');
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// Debug: debugPrint('Building source item $index: $displayText');
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// Determine display text
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String displayText;
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String? title = source.title;
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// If no direct title, check metadata
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if ((title == null || title.isEmpty) && source.metadata != null) {
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title = source.metadata!['title']?.toString();
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}
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if (title != null && title.isNotEmpty) {
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displayText = title;
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} else if (isUrl) {
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displayText = _extractDomain(url);
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} else if (source.id != null && source.id!.isNotEmpty) {
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displayText = source.id!;
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} else {
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displayText = 'Source $index';
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}
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return Padding(
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padding: const EdgeInsets.only(bottom: 4),
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child: InkWell(
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onTap: isUrl ? () => _launchUrl(url) : null,
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borderRadius: BorderRadius.circular(8),
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child: Row(
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children: [
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// Source number badge
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Container(
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width: 20,
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height: 20,
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decoration: BoxDecoration(
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color: theme.surfaceContainer,
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borderRadius: BorderRadius.circular(6),
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),
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child: Center(
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child: Text(
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index.toString(),
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style: TextStyle(
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fontSize: AppTypography.labelSmall,
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fontWeight: FontWeight.w600,
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color: theme.textPrimary,
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),
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),
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),
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),
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const SizedBox(width: 12),
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// Favicon for URL sources
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if (isUrl) ...[
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Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(8),
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border: Border.all(color: theme.surfaceBackground, width: 1),
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color: theme.surfaceBackground,
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(7),
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child: Image.network(
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'https://www.google.com/s2/favicons?sz=32&domain=${_extractDomain(url)}',
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width: 14,
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height: 14,
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errorBuilder: (context, error, stackTrace) {
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return Container(
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width: 14,
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height: 14,
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color: theme.textSecondary.withValues(alpha: 0.1),
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child: Icon(
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Icons.language,
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size: 8,
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color: theme.textSecondary.withValues(alpha: 0.6),
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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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const SizedBox(width: 8),
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] else ...[
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// Show a generic icon for non-URL sources
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Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(8),
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color: theme.surfaceContainer,
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),
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child: Icon(
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Icons.description,
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size: 10,
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color: theme.textSecondary,
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),
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),
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const SizedBox(width: 8),
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],
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// Source URL/title
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Expanded(
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child: Text(
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displayText,
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style: TextStyle(
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fontSize: AppTypography.bodySmall,
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color: theme.textSecondary,
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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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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}
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void _launchUrl(String url) async {
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try {
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final uri = Uri.parse(url);
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if (await canLaunchUrl(uri)) {
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await launchUrl(uri, mode: LaunchMode.externalApplication);
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}
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} catch (e) {
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// Handle error silently
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}
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}
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String? _getSourceUrl(ChatSourceReference source) {
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String? url = source.url;
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if (url == null || url.isEmpty) {
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if (source.id != null && source.id!.startsWith('http')) {
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url = source.id;
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} else if (source.title != null && source.title!.startsWith('http')) {
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url = source.title;
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} else if (source.metadata != null) {
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// Check multiple possible metadata keys for URL
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url =
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source.metadata!['source']?.toString() ??
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source.metadata!['url']?.toString() ??
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source.metadata!['link']?.toString();
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}
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}
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debugPrint(
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'_getSourceUrl: source.url=${source.url}, metadata_source=${source.metadata?['source']}, final_url=$url',
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);
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return url;
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}
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String _extractDomain(String url) {
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try {
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final uri = Uri.parse(url);
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String domain = uri.host;
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if (domain.startsWith('www.')) {
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domain = domain.substring(4);
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}
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return domain;
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} catch (e) {
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return url;
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}
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}
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}
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