import 'package:flutter/material.dart';
import '../../../core/theme/app_theme.dart';
import '../../../core/widgets/glass_container.dart';

/// Trade Performance Metrics header evaluating win rates, CRV, and potential.
class TradePerformanceHeader extends StatelessWidget {
  const TradePerformanceHeader({super.key});

  @override
  Widget build(BuildContext context) {
    return GlassContainer(
      padding: const EdgeInsets.all(16),
      margin: const EdgeInsets.only(bottom: 20),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceAround,
        children: [
          _metricColumn('Trefferquote (Win Rate)', '78.4%', AppTheme.primaryEmerald),
          _metricColumn('Risiko-Ertrag (CRV)', '1 : 2.85', AppTheme.accentCyan),
          _metricColumn('Ø Potenzial', '+14.2%', AppTheme.primaryEmerald),
          _metricColumn('Signale 30T', '42 Active', AppTheme.textPrimary),
        ],
      ),
    );
  }

  Widget _metricColumn(String label, String value, Color valueColor) {
    return Column(
      children: [
        Text(label, style: TextStyle(color: AppTheme.textMuted, fontSize: 11)),
        const SizedBox(height: 4),
        Text(value, style: TextStyle(color: valueColor, fontWeight: FontWeight.bold, fontSize: 16)),
      ],
    );
  }
}