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feat(App): update Finlytic Flutter app UI and blocs

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Kleidukos
2026-08-09 21:01:46 +02:00
parent e7427b7464
commit a708d2977c
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FinlyticApp/lib/features/trades/widgets/trade_detail_modal.dart
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import 'package:flutter/material.dart';
import '../../../../core/theme/app_theme.dart';
import '../models/trade_model.dart';
class TradeDetailModal extends StatelessWidget {
final TradeModel trade;
final VoidCallback? onAccept;
final VoidCallback? onClose;
const TradeDetailModal({
super.key,
required this.trade,
this.onAccept,
this.onClose,
});
static Future<void> show(
BuildContext context, {
required TradeModel trade,
VoidCallback? onAccept,
VoidCallback? onClose,
}) {
return showModalBottomSheet(
context: context,
isScrollControlled: true,
backgroundColor: Colors.transparent,
builder: (ctx) => TradeDetailModal(
trade: trade,
onAccept: onAccept,
onClose: onClose,
),
);
}
@override
Widget build(BuildContext context) {
final isBuy = trade.signalType == 'BUY';
final signalColor = isBuy ? AppTheme.primaryEmerald : AppTheme.accentRed;
final pnlAbs = trade.calculatedPnlAbs;
final pnlPct = trade.calculatedPnlPct;
final isPnlPos = pnlAbs >= 0;
final pnlColor = isPnlPos ? AppTheme.primaryEmerald : AppTheme.accentRed;
final currPrice = trade.effectiveCurrentPrice;
return Container(
constraints: BoxConstraints(maxHeight: MediaQuery.of(context).size.height * 0.85),
decoration: BoxDecoration(
color: AppTheme.cardSurface,
borderRadius: const BorderRadius.vertical(top: Radius.circular(24)),
border: Border.all(color: Colors.white.withValues(alpha: 0.1)),
boxShadow: [
BoxShadow(
color: Colors.black.withValues(alpha: 0.6),
blurRadius: 25,
spreadRadius: 5,
)
],
),
child: SafeArea(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
// Handle Bar
Container(
margin: const EdgeInsets.symmetric(vertical: 12),
width: 40,
height: 4,
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: 0.2),
borderRadius: BorderRadius.circular(2),
),
),
// Modal Header
Padding(
padding: const EdgeInsets.symmetric(horizontal: 20),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
decoration: BoxDecoration(
color: signalColor.withValues(alpha: 0.18),
borderRadius: BorderRadius.circular(10),
border: Border.all(color: signalColor.withValues(alpha: 0.5)),
),
child: Text(
trade.signalType,
style: TextStyle(color: signalColor, fontWeight: FontWeight.bold, fontSize: 14),
),
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
trade.symbol.isNotEmpty && trade.symbol != 'UNKNOWN'
? trade.symbol
: (trade.companyName.isNotEmpty && trade.companyName != 'UNKNOWN' ? trade.companyName : (trade.isin.isNotEmpty ? trade.isin : 'Aktie')),
style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 20, color: Colors.white),
),
if (trade.companyName.isNotEmpty && trade.companyName != trade.symbol && trade.companyName != 'UNKNOWN')
Text(
trade.companyName,
style: TextStyle(color: AppTheme.textMuted, fontSize: 13),
),
if (trade.isin.isNotEmpty || trade.sector.isNotEmpty)
Text(
'${trade.isin.isNotEmpty ? trade.isin : ""}${trade.isin.isNotEmpty && trade.sector.isNotEmpty ? " • " : ""}${trade.sector.isNotEmpty ? trade.sector : ""}',
style: TextStyle(color: AppTheme.textMuted.withValues(alpha: 0.7), fontSize: 11),
),
],
),
),
Container(
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
decoration: BoxDecoration(
color: Colors.amber.withValues(alpha: 0.15),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: Colors.amber.withValues(alpha: 0.4)),
),
child: Row(
children: [
const Icon(Icons.star, size: 14, color: Colors.amber),
const SizedBox(width: 4),
Text(
'${trade.winRate.toStringAsFixed(0)}% Win-Rate',
style: const TextStyle(color: Colors.amber, fontWeight: FontWeight.bold, fontSize: 11),
),
],
),
),
],
),
),
const SizedBox(height: 16),
const Divider(color: Colors.white10, height: 1),
// Scrollable Content
Expanded(
child: SingleChildScrollView(
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Price Grid
Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: Colors.black.withValues(alpha: 0.3),
borderRadius: BorderRadius.circular(14),
border: Border.all(color: Colors.white.withValues(alpha: 0.08)),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
_metricItem(
trade.isActive || trade.isClosed ? 'Ausführung' : 'Ziel-Einstieg',
trade.actualEntryPrice > 0
? '${trade.actualEntryPrice.toStringAsFixed(2)} €'
: (trade.entryPrice > 0 ? '${trade.entryPrice.toStringAsFixed(2)} €' : '-'),
Colors.white
),
_metricItem('Live-Kurs', '${currPrice.toStringAsFixed(2)} €', AppTheme.accentCyan),
_metricItem('Stop-Loss', '${trade.stopLoss.toStringAsFixed(2)} €', AppTheme.accentRed),
_metricItem('Take-Profit', '${trade.takeProfit.toStringAsFixed(2)} €', AppTheme.primaryEmerald),
],
),
),
if (trade.isActive || trade.isClosed) ...[
const SizedBox(height: 14),
Container(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
decoration: BoxDecoration(
color: pnlColor.withValues(alpha: 0.12),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: pnlColor.withValues(alpha: 0.3)),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
const Text('Aktueller PnL:', style: TextStyle(color: Colors.white70, fontSize: 13)),
Text(
'${isPnlPos ? '+' : ''}${pnlAbs.toStringAsFixed(2)} € (${isPnlPos ? '+' : ''}${pnlPct.toStringAsFixed(2)}%)',
style: TextStyle(color: pnlColor, fontWeight: FontWeight.bold, fontSize: 15),
),
],
),
),
],
const SizedBox(height: 20),
// AI Reasoning Section
if (trade.reasoning.isNotEmpty) ...[
_sectionTitle(Icons.auto_awesome, 'KI-Gesamteinschätzung & Begründung', AppTheme.primaryEmerald),
const SizedBox(height: 8),
Container(
width: double.infinity,
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
color: AppTheme.primaryEmerald.withValues(alpha: 0.08),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: AppTheme.primaryEmerald.withValues(alpha: 0.2)),
),
child: Text(
trade.reasoning,
style: const TextStyle(color: Colors.white, fontSize: 13, height: 1.4),
),
),
const SizedBox(height: 18),
],
// Technical Rationale Section
if (trade.technicalRationale.isNotEmpty) ...[
_sectionTitle(Icons.show_chart, 'Technische Analyse & Indikatoren', AppTheme.accentCyan),
const SizedBox(height: 8),
Container(
width: double.infinity,
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: 0.03),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: Colors.white.withValues(alpha: 0.08)),
),
child: Text(
trade.technicalRationale,
style: TextStyle(color: AppTheme.textMuted, fontSize: 13, height: 1.4),
),
),
const SizedBox(height: 18),
],
// Fundamental Rationale Section
if (trade.fundamentalRationale.isNotEmpty) ...[
_sectionTitle(Icons.account_balance, 'Fundamentale Bewertung', Colors.purpleAccent),
const SizedBox(height: 8),
Container(
width: double.infinity,
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: 0.03),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: Colors.white.withValues(alpha: 0.08)),
),
child: Text(
trade.fundamentalRationale,
style: TextStyle(color: AppTheme.textMuted, fontSize: 13, height: 1.4),
),
),
const SizedBox(height: 18),
],
// Risk Warning Section
if (trade.riskWarning.isNotEmpty) ...[
_sectionTitle(Icons.warning_amber_rounded, 'Risikohinweis & Marktumfeld', AppTheme.accentRed),
const SizedBox(height: 8),
Container(
width: double.infinity,
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
color: AppTheme.accentRed.withValues(alpha: 0.1),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: AppTheme.accentRed.withValues(alpha: 0.3)),
),
child: Text(
trade.riskWarning,
style: TextStyle(color: AppTheme.accentRed, fontSize: 12, height: 1.4),
),
),
const SizedBox(height: 18),
],
// Trade Parameters Grid
_sectionTitle(Icons.tune, 'Trade-Parameter & Instrument', Colors.white70),
const SizedBox(height: 8),
Container(
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: 0.02),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: Colors.white.withValues(alpha: 0.06)),
),
child: Column(
children: [
_paramRow('Instrument Typ:', trade.instrumentType.isNotEmpty ? trade.instrumentType : 'Stock'),
_paramRow('Zeithorizont:', trade.timeframe.isNotEmpty ? trade.timeframe : '1D'),
if (trade.leverageUsed > 1) _paramRow('Hebel:', '${trade.leverageUsed.toStringAsFixed(0)}x'),
if (trade.positionSize > 0) _paramRow('Positionsgröße:', '${trade.positionSize.toStringAsFixed(2)} €'),
],
),
),
],
),
),
),
// Footer Action Bar
Padding(
padding: const EdgeInsets.all(16),
child: Row(
children: [
Expanded(
child: OutlinedButton(
onPressed: () => Navigator.pop(context),
style: OutlinedButton.styleFrom(
side: BorderSide(color: Colors.white.withValues(alpha: 0.2)),
padding: const EdgeInsets.symmetric(vertical: 14),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
),
child: const Text('Schließen', style: TextStyle(color: Colors.white70)),
),
),
if (trade.isProposed && onAccept != null) ...[
const SizedBox(width: 12),
Expanded(
flex: 2,
child: ElevatedButton.icon(
onPressed: () {
Navigator.pop(context);
onAccept!();
},
icon: const Icon(Icons.check_circle_outline, size: 18),
label: const Text('Trade Übernehmen'),
style: ElevatedButton.styleFrom(
backgroundColor: AppTheme.primaryEmerald,
foregroundColor: Colors.white,
padding: const EdgeInsets.symmetric(vertical: 14),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
),
),
),
],
if (trade.isActive && onClose != null) ...[
const SizedBox(width: 12),
Expanded(
flex: 2,
child: ElevatedButton.icon(
onPressed: () {
Navigator.pop(context);
onClose!();
},
icon: const Icon(Icons.close, size: 18),
label: const Text('Position Schließen'),
style: ElevatedButton.styleFrom(
backgroundColor: AppTheme.accentRed,
foregroundColor: Colors.white,
padding: const EdgeInsets.symmetric(vertical: 14),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
),
),
),
],
],
),
),
],
),
),
);
}
Widget _sectionTitle(IconData icon, String title, Color color) {
return Row(
children: [
Icon(icon, size: 16, color: color),
const SizedBox(width: 8),
Text(
title,
style: TextStyle(color: color, fontWeight: FontWeight.bold, fontSize: 13),
),
],
);
}
Widget _metricItem(String label, String value, Color color) {
return Column(
children: [
Text(label, style: TextStyle(color: AppTheme.textMuted, fontSize: 11)),
const SizedBox(height: 4),
Text(value, style: TextStyle(color: color, fontWeight: FontWeight.bold, fontSize: 13)),
],
);
}
Widget _paramRow(String label, String value) {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 4),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(label, style: TextStyle(color: AppTheme.textMuted, fontSize: 12)),
Text(value, style: const TextStyle(color: Colors.white, fontWeight: FontWeight.bold, fontSize: 12)),
],
),
);
}
}