Files
999/lib/widgets/external_symbols_browser.dart

417 lines
18 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import '../models/external_symbol_model.dart';
import '../services/external_symbols_repository.dart';
class ExternalSymbolsBrowser extends StatefulWidget {
final String searchQuery;
const ExternalSymbolsBrowser({
super.key,
this.searchQuery = '',
});
@override
State<ExternalSymbolsBrowser> createState() => _ExternalSymbolsBrowserState();
}
class _ExternalSymbolsBrowserState extends State<ExternalSymbolsBrowser> {
final _repo = ExternalSymbolsRepository();
bool _onlyWithImages = false;
String? _selectedAuthor;
@override
void initState() {
super.initState();
_repo.init().then((_) {
if (mounted) setState(() {});
});
}
void _showDetailModal(ExternalSymbol symbol) {
HapticFeedback.selectionClick();
showModalBottomSheet(
context: context,
isScrollControlled: true,
backgroundColor: const Color(0xFF121424),
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(24)),
),
builder: (ctx) => DraggableScrollableSheet(
initialChildSize: 0.85,
minChildSize: 0.5,
maxChildSize: 0.95,
expand: false,
builder: (context, scrollController) => Padding(
padding: const EdgeInsets.fromLTRB(20, 16, 20, 20),
child: ListView(
controller: scrollController,
children: [
Center(
child: Container(
width: 40,
height: 4,
margin: const EdgeInsets.only(bottom: 16),
decoration: BoxDecoration(
color: Colors.white24,
borderRadius: BorderRadius.circular(2),
),
),
),
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
symbol.term.toUpperCase(),
style: const TextStyle(
fontSize: 22,
fontWeight: FontWeight.w900,
color: Color(0xFFFFD54F),
letterSpacing: 0.5,
),
),
const SizedBox(height: 4),
Text(
'Внешний пантеон • ${symbol.sources.length} источн.',
style: const TextStyle(
fontSize: 13,
color: Color(0xFF8E90A4),
),
),
],
),
),
IconButton(
tooltip: 'Поделиться символом',
icon: const Icon(Icons.share_rounded, color: Color(0xFFFFD54F)),
onPressed: () {
final buf = StringBuffer();
buf.writeln('📚 ОРАКУЛ • АКАДЕМИЧЕСКИЙ СИМВОЛ: «${symbol.term.toUpperCase()}»');
buf.writeln('');
for (final s in symbol.sources) {
buf.writeln('🏛 [${s.author} · ${s.work}]:');
buf.writeln(s.fullText.isNotEmpty ? s.fullText : s.excerpt);
buf.writeln('');
}
buf.writeln('— Академический корпус системы «Оракул»');
Clipboard.setData(ClipboardData(text: buf.toString()));
HapticFeedback.lightImpact();
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Row(
children: [
const Icon(Icons.share_rounded, color: Color(0xFFFFD54F), size: 18),
const SizedBox(width: 8),
Expanded(child: Text('Символ «${symbol.term}» скопирован для отправки')),
],
),
behavior: SnackBarBehavior.floating,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
),
);
},
),
IconButton(
icon: const Icon(Icons.close_rounded, color: Colors.white70),
onPressed: () => Navigator.pop(ctx),
),
],
),
const Divider(color: Color(0xFF24273E), height: 24),
// Иллюстрации (если есть)
if (symbol.hasIllustrations) ...[
const Text(
'ГРАВЮРЫ И ИЛЛЮСТРАЦИИ',
style: TextStyle(
fontSize: 11,
letterSpacing: 1.2,
fontWeight: FontWeight.w800,
color: Color(0xFFFFD54F),
),
),
const SizedBox(height: 10),
for (final ill in symbol.illustrations) ...[
ClipRRect(
borderRadius: BorderRadius.circular(14),
child: Container(
color: const Color(0xFF161828),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Image.asset(
ill['file'] as String? ?? '',
fit: BoxFit.contain,
errorBuilder: (_, __, ___) => Container(
height: 140,
color: const Color(0xFF161828),
child: Center(
child: Text('Илл.: ${ill['file']}', style: const TextStyle(fontSize: 12, color: Colors.white54)),
),
),
),
Padding(
padding: const EdgeInsets.all(10),
child: Text(
ill['caption'] as String? ?? '',
style: const TextStyle(fontSize: 12, color: Color(0xFFFFD54F), fontWeight: FontWeight.w600),
),
),
],
),
),
),
const SizedBox(height: 12),
],
const SizedBox(height: 12),
],
// Академические источники
const Text(
'АКАДЕМИЧЕСКИЕ СТАТЬИ И ПЕРВОИСТОЧНИКИ',
style: TextStyle(
fontSize: 11,
letterSpacing: 1.2,
fontWeight: FontWeight.w800,
color: Color(0xFFFFD54F),
),
),
const SizedBox(height: 10),
for (final src in symbol.sources) ...[
Container(
margin: const EdgeInsets.only(bottom: 12),
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
color: const Color(0xFF161828),
borderRadius: BorderRadius.circular(14),
border: Border.all(color: const Color(0xFFFFD54F).withValues(alpha: 0.15)),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
const Icon(Icons.menu_book_rounded, size: 16, color: Color(0xFFFFD54F)),
const SizedBox(width: 8),
Expanded(
child: Text(
'${src.author} • ${src.work}',
style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 13, color: Colors.white),
),
),
IconButton(
icon: const Icon(Icons.copy_rounded, size: 16, color: Color(0xFFFFD54F)),
tooltip: 'Скопировать цитату',
onPressed: () {
Clipboard.setData(ClipboardData(text: '[${src.author} · ${src.work}]: «${src.fullText}»'));
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Цитата скопирована в буфер')),
);
},
),
],
),
const SizedBox(height: 8),
Text(
src.fullText.isNotEmpty ? src.fullText : src.excerpt,
style: const TextStyle(fontSize: 13, height: 1.5, color: Color(0xFFE0E0E0)),
),
],
),
),
],
],
),
),
),
);
}
@override
Widget build(BuildContext context) {
if (!_repo.isLoaded) {
return const Center(child: CircularProgressIndicator(color: Color(0xFFFFD54F)));
}
final query = widget.searchQuery;
var list = _repo.search(query, onlyWithImages: _onlyWithImages);
if (_selectedAuthor != null) {
list = list.where((s) => s.sources.any((src) => src.author == _selectedAuthor)).toList();
}
// Собираем уникальных авторов для быстрого фильтра
final authors = <String>{};
for (final s in _repo.allSymbols) {
for (final src in s.sources) {
if (src.author.isNotEmpty) authors.add(src.author);
}
}
return Column(
children: [
// Плашка фильтров внешнего пантеона
Container(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
color: const Color(0xFF101222),
child: Row(
children: [
FilterChip(
label: Text('🖼️ С иллюстрациями (${_repo.search("", onlyWithImages: true).length})'),
selected: _onlyWithImages,
selectedColor: const Color(0xFFFFD54F),
labelStyle: TextStyle(
color: _onlyWithImages ? Colors.black : const Color(0xFFD1D5DB),
fontSize: 12,
fontWeight: FontWeight.bold,
),
backgroundColor: const Color(0xFF161828),
side: BorderSide(color: _onlyWithImages ? const Color(0xFFFFD54F) : const Color(0xFF2A2D4A)),
onSelected: (val) => setState(() => _onlyWithImages = val),
),
const SizedBox(width: 8),
Expanded(
child: SingleChildScrollView(
scrollDirection: Axis.horizontal,
child: Row(
children: [
for (final author in authors) ...[
Padding(
padding: const EdgeInsets.only(right: 6),
child: ChoiceChip(
label: Text(author, style: const TextStyle(fontSize: 11)),
selected: _selectedAuthor == author,
selectedColor: const Color(0xFFFFD54F).withValues(alpha: 0.3),
labelStyle: TextStyle(
color: _selectedAuthor == author ? const Color(0xFFFFD54F) : Colors.white70,
fontWeight: _selectedAuthor == author ? FontWeight.bold : FontWeight.normal,
),
backgroundColor: const Color(0xFF161828),
onSelected: (val) {
setState(() {
_selectedAuthor = val ? author : null;
});
},
),
),
],
],
),
),
),
],
),
),
// Счетчик
Padding(
padding: const EdgeInsets.fromLTRB(16, 8, 16, 4),
child: Row(
children: [
Text(
'Внешний реестр: ${list.length} понятий (из ${_repo.totalCount})',
style: const TextStyle(fontSize: 12, color: Color(0xFF8E90A4), fontWeight: FontWeight.bold),
),
],
),
),
// Список символов
Expanded(
child: list.isEmpty
? const Center(
child: Text(
'Понятия не найдены',
style: TextStyle(color: Color(0xFF8E90A4)),
),
)
: ListView.separated(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
itemCount: list.length,
separatorBuilder: (_, __) => const SizedBox(height: 8),
itemBuilder: (context, idx) {
final item = list[idx];
return InkWell(
onTap: () => _showDetailModal(item),
borderRadius: BorderRadius.circular(14),
child: Container(
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
color: const Color(0xFF161828),
borderRadius: BorderRadius.circular(14),
border: Border.all(
color: item.hasIllustrations
? const Color(0xFFFFD54F).withValues(alpha: 0.3)
: const Color(0xFF2A2D4A),
),
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
if (item.hasIllustrations) ...[
ClipRRect(
borderRadius: BorderRadius.circular(8),
child: Image.asset(
item.illustrations.first['file'] as String? ?? '',
width: 48,
height: 48,
fit: BoxFit.cover,
errorBuilder: (_, __, ___) => const Icon(Icons.image, size: 36, color: Color(0xFFFFD54F)),
),
),
const SizedBox(width: 12),
],
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Text(
item.term.toUpperCase(),
style: const TextStyle(
fontWeight: FontWeight.w900,
fontSize: 15,
color: Color(0xFFFFD54F),
),
),
const Spacer(),
Container(
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
decoration: BoxDecoration(
color: const Color(0xFF24273E),
borderRadius: BorderRadius.circular(6),
),
child: Text(
item.primaryAuthor,
style: const TextStyle(fontSize: 10, color: Colors.white70),
),
),
],
),
const SizedBox(height: 6),
Text(
item.primaryExcerpt,
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: const TextStyle(fontSize: 12, color: Color(0xFFC0C4D6), height: 1.4),
),
],
),
),
],
),
),
);
},
),
),
],
);
}
}