feat(app): add evaluation history, bot control panel, simulation visualizer, and vendored signalr_core

This commit is contained in:
2026-08-24 21:37:43 +02:00
parent 676496b77d
commit 0894c40f07
113 changed files with 12413 additions and 3613 deletions
@@ -0,0 +1,346 @@
import 'package:flutter/material.dart';
import '../../../core/network/api_client.dart';
import '../../../core/theme/app_theme.dart';
import '../../../core/widgets/glass_container.dart';
import '../models/recent_setup_model.dart';
import '../models/watchlist_entry_model.dart';
import '../repositories/admin_repository.dart';
/// Card sitting next to "AUFSCHLÜSSELUNG NACH GRUND" showing how many assets
/// FinlyticTechnicals' background scanner is currently watching. Tapping opens
/// a dialog listing every entry — this directly answers "is anything even
/// being checked in the background right now", independent of whether any of
/// those checks have (yet) produced a proposal-worthy evaluation the engine
/// history tab above would show.
class WatchlistCard extends StatefulWidget {
final ApiClient apiClient;
const WatchlistCard({super.key, required this.apiClient});
@override
State<WatchlistCard> createState() => _WatchlistCardState();
}
class _WatchlistCardState extends State<WatchlistCard> {
late final AdminRepository _repository = AdminRepository(apiClient: widget.apiClient);
List<WatchlistEntryModel>? _entries;
String? _error;
@override
void initState() {
super.initState();
_load();
}
Future<void> _load() async {
try {
final entries = await _repository.fetchWatchlist();
if (!mounted) return;
setState(() {
_entries = entries;
_error = null;
});
} catch (e) {
if (!mounted) return;
setState(() => _error = e.toString());
}
}
void _showDialog() {
showDialog(
context: context,
builder: (_) => _WatchlistDialog(repository: _repository, initialEntries: _entries ?? const []),
);
}
@override
Widget build(BuildContext context) {
final count = _entries?.length;
final value = _error != null ? '' : (count?.toString() ?? '');
return GlassContainer(
padding: const EdgeInsets.all(14),
onTap: _showDialog,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Text('WATCHLIST', style: TextStyle(color: AppTheme.textSecondary, fontSize: 11, fontWeight: FontWeight.w900, letterSpacing: 0.5)),
const Spacer(),
Icon(Icons.list_alt_rounded, size: 16, color: AppTheme.accentCyan),
],
),
const SizedBox(height: 10),
Row(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
Text(value, style: TextStyle(fontSize: 22, color: AppTheme.textPrimary, fontWeight: FontWeight.bold)),
const SizedBox(width: 8),
Padding(
padding: const EdgeInsets.only(bottom: 4),
child: Text('überwachte Assets', style: TextStyle(color: AppTheme.textMuted, fontSize: 12)),
),
],
),
if (_error != null) ...[
const SizedBox(height: 6),
Text(_error!, style: TextStyle(color: AppTheme.accentRed, fontSize: 11)),
],
],
),
);
}
}
class _WatchlistDialog extends StatefulWidget {
final AdminRepository repository;
final List<WatchlistEntryModel> initialEntries;
const _WatchlistDialog({required this.repository, required this.initialEntries});
@override
State<_WatchlistDialog> createState() => _WatchlistDialogState();
}
class _WatchlistDialogState extends State<_WatchlistDialog> {
late List<WatchlistEntryModel> _entries = widget.initialEntries;
bool _refreshing = false;
Future<void> _refresh() async {
setState(() => _refreshing = true);
try {
final fresh = await widget.repository.fetchWatchlist();
if (!mounted) return;
setState(() {
_entries = fresh;
_refreshing = false;
});
} catch (_) {
if (!mounted) return;
setState(() => _refreshing = false);
}
}
String _formatTimestamp(DateTime utc) {
final local = utc.toLocal();
final d = local.day.toString().padLeft(2, '0');
final m = local.month.toString().padLeft(2, '0');
final h = local.hour.toString().padLeft(2, '0');
final min = local.minute.toString().padLeft(2, '0');
return '$d.$m.${local.year} $h:$min';
}
@override
Widget build(BuildContext context) {
final activeTheme = AppTheme.activePreset;
return Dialog(
backgroundColor: activeTheme.cardSurface,
insetPadding: const EdgeInsets.symmetric(horizontal: 20, vertical: 24),
child: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 560, maxHeight: 640),
child: GlassContainer(
borderRadius: 20,
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
Row(
children: [
Icon(Icons.list_alt_rounded, color: AppTheme.accentCyan, size: 20),
const SizedBox(width: 10),
Expanded(
child: Text('Watchlist (${_entries.length})', style: const TextStyle(color: Colors.white, fontSize: 17, fontWeight: FontWeight.bold)),
),
IconButton(
onPressed: _refreshing ? null : _refresh,
icon: _refreshing
? const SizedBox(width: 16, height: 16, child: CircularProgressIndicator(strokeWidth: 2))
: const Icon(Icons.refresh_rounded, color: Colors.white70),
tooltip: 'Neu laden',
),
IconButton(
onPressed: () => Navigator.of(context).pop(),
icon: const Icon(Icons.close_rounded, color: Colors.white70),
),
],
),
Text(
'Assets, die FinlyticTechnicals derzeit im Hintergrund fortlaufend überprüft. Eintrag antippen für die letzten Bewertungen.',
style: TextStyle(color: AppTheme.textMuted, fontSize: 12),
),
const SizedBox(height: 12),
if (_entries.isEmpty)
Padding(
padding: const EdgeInsets.symmetric(vertical: 24),
child: Center(
child: Text('Die Watchlist ist derzeit leer.', style: TextStyle(color: AppTheme.textMuted, fontSize: 13)),
),
)
else
Flexible(
child: ListView.separated(
shrinkWrap: true,
itemCount: _entries.length,
separatorBuilder: (_, __) => const Divider(height: 1, color: Colors.white12),
itemBuilder: (context, index) => _WatchlistEntryTile(
entry: _entries[index],
repository: widget.repository,
formatTimestamp: _formatTimestamp,
),
),
),
],
),
),
),
);
}
}
class _WatchlistEntryTile extends StatefulWidget {
final WatchlistEntryModel entry;
final AdminRepository repository;
final String Function(DateTime) formatTimestamp;
const _WatchlistEntryTile({required this.entry, required this.repository, required this.formatTimestamp});
@override
State<_WatchlistEntryTile> createState() => _WatchlistEntryTileState();
}
class _WatchlistEntryTileState extends State<_WatchlistEntryTile> {
List<RecentSetupModel>? _history;
bool _loading = false;
String? _error;
Future<void> _loadHistory() async {
if (_history != null || _loading) return;
setState(() => _loading = true);
try {
final history = await widget.repository.fetchWatchlistEntryHistory(widget.entry.isin);
if (!mounted) return;
setState(() {
_history = history;
_loading = false;
});
} catch (e) {
if (!mounted) return;
setState(() {
_error = e.toString();
_loading = false;
});
}
}
@override
Widget build(BuildContext context) {
final entry = widget.entry;
return Theme(
data: Theme.of(context).copyWith(dividerColor: Colors.transparent),
child: ExpansionTile(
onExpansionChanged: (expanded) {
if (expanded) _loadHistory();
},
tilePadding: EdgeInsets.zero,
title: Row(
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
entry.symbol?.isNotEmpty == true ? entry.symbol! : entry.isin,
style: TextStyle(color: AppTheme.textPrimary, fontWeight: FontWeight.bold, fontSize: 14),
),
Text(entry.isin, style: TextStyle(color: AppTheme.textMuted, fontSize: 11)),
],
),
),
if (entry.source != null)
Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
margin: const EdgeInsets.only(right: 8),
decoration: BoxDecoration(
color: AppTheme.accentCyan.withValues(alpha: 0.15),
borderRadius: BorderRadius.circular(6),
border: Border.all(color: AppTheme.accentCyan.withValues(alpha: 0.4)),
),
child: Text(entry.source!.label, style: TextStyle(color: AppTheme.accentCyan, fontSize: 10, fontWeight: FontWeight.bold)),
),
],
),
subtitle: Text(
'Seit ${widget.formatTimestamp(entry.addedAtUtc)}'
'${entry.expiresAtUtc != null ? ' · Läuft ab ${widget.formatTimestamp(entry.expiresAtUtc!)}' : ''}',
style: TextStyle(color: AppTheme.textMuted, fontSize: 11),
),
children: [
Padding(
padding: const EdgeInsets.only(bottom: 12),
child: _buildHistoryBody(),
),
],
),
);
}
Widget _buildHistoryBody() {
if (_loading) {
return const Padding(
padding: EdgeInsets.symmetric(vertical: 8),
child: Center(child: SizedBox(width: 18, height: 18, child: CircularProgressIndicator(strokeWidth: 2))),
);
}
if (_error != null) {
return Text(_error!, style: TextStyle(color: AppTheme.accentRed, fontSize: 12));
}
final history = _history ?? const [];
if (history.isEmpty) {
return Text(
'Noch keine technische Bewertung für dieses Asset erfasst.',
style: TextStyle(color: AppTheme.textMuted, fontSize: 12),
);
}
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('LETZTE BEWERTUNGEN', style: TextStyle(color: AppTheme.textSecondary, fontSize: 10, fontWeight: FontWeight.w900, letterSpacing: 0.5)),
const SizedBox(height: 6),
...history.map((setup) => Padding(
padding: const EdgeInsets.symmetric(vertical: 3),
child: Row(
children: [
SizedBox(
width: 90,
child: Text(widget.formatTimestamp(setup.createdAt), style: TextStyle(color: AppTheme.textMuted, fontSize: 11)),
),
Expanded(
child: Text(setup.strategyName, style: TextStyle(color: AppTheme.textPrimary, fontSize: 11), overflow: TextOverflow.ellipsis),
),
Container(
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
decoration: BoxDecoration(
color: (setup.isTopPick ? AppTheme.primaryEmerald : Colors.amber).withValues(alpha: 0.15),
borderRadius: BorderRadius.circular(6),
),
child: Text(
setup.qualityScore.toStringAsFixed(1),
style: TextStyle(
color: setup.isTopPick ? AppTheme.primaryEmerald : Colors.amber,
fontSize: 11,
fontWeight: FontWeight.bold,
),
),
),
],
),
)),
],
);
}
}