import 'package:flutter/material.dart';
import '../../../core/network/api_client.dart';
import '../../../core/theme/app_theme.dart';
import '../../../core/widgets/asset_logo_widget.dart';
import '../../../core/widgets/glass_container.dart';
import '../../../core/widgets/status_badge.dart';
import '../../asset_detail/views/asset_detail_screen.dart';

/// Glassmorphic Event Tile widget for Corporate Calendar (Kachelansicht).
class CalendarEventTile extends StatelessWidget {
  final Map<String, dynamic> event;
  final ApiClient apiClient;

  const CalendarEventTile({
    super.key,
    required this.event,
    required this.apiClient,
  });

  @override
  Widget build(BuildContext context) {
    final isin = event['isin']!;
    final rawSymbol = event['ticker']?.toString() ?? event['Ticker']?.toString() ?? event['symbol']?.toString() ?? 'ASSET';
    final companyName = event['companyName']?.toString() ?? event['CompanyName']?.toString() ?? rawSymbol;
    final type = event['eventType']?.toString() ?? event['EventType']?.toString() ?? 'Earnings';
    final desc = event['description']?.toString() ?? event['Description']?.toString() ?? '$companyName $type Termin';
    final dateStr = event['date']?.toString() ?? event['Date']?.toString() ?? event['eventDate']?.toString() ?? '';
    final image = event['image']?.toString() ?? (isin.isNotEmpty ? '/api/v1/logo/$isin' : null);

    String formattedDate = dateStr;
    try {
      final dt = DateTime.parse(dateStr);
      formattedDate = '${dt.day.toString().padLeft(2, '0')}.${dt.month.toString().padLeft(2, '0')}.${dt.year}';
    } catch (_) {}

    Color badgeColor = AppTheme.primaryEmerald;
    String typeLabel = 'Quartalszahlen';

    final tLower = type.toLowerCase();
    if (tLower.contains('ex') || tLower.contains('div') || tLower.contains('ausschütt')) {
      if (tLower.contains('pay') || tLower.contains('zahl')) {
        badgeColor = Colors.amber;
        typeLabel = 'Zahlungstag';
      } else {
        badgeColor = AppTheme.accentCyan;
        typeLabel = 'Ex-Dividende';
      }
    } else if (tLower.contains('pay') || tLower.contains('zahl') || tLower.contains('auszahl')) {
      badgeColor = Colors.amber;
      typeLabel = 'Zahlungstag';
    } else if (tLower.contains('split')) {
      badgeColor = Colors.purpleAccent;
      typeLabel = 'Aktiensplit';
    }

    return GlassContainer(
      onTap: () {
        Navigator.push(
          context,
          MaterialPageRoute(
            builder: (_) => AssetDetailScreen(
              isin: isin,
              name: companyName,
              symbol: rawSymbol,
              apiClient: apiClient,
            ),
          ),
        );
      },
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: [
              Expanded(
                child: Row(
                  children: [
                    AssetLogoWidget(symbolOrName: isin.isNotEmpty ? isin : companyName, imageUrl: image, size: 28, enableHero: false),
                    const SizedBox(width: 8),
                    Expanded(
                      child: Column(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: [
                          Text(
                            companyName,
                            style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 13.5),
                            maxLines: 1,
                            overflow: TextOverflow.ellipsis,
                          ),
                          Text(
                            rawSymbol,
                            style: TextStyle(color: AppTheme.textMuted, fontSize: 10),
                          ),
                        ],
                      ),
                    ),
                  ],
                ),
              ),
              StatusBadge(label: typeLabel, color: badgeColor),
            ],
          ),
          const SizedBox(height: 6),
          Text(
            desc,
            style: TextStyle(color: AppTheme.textSecondary, fontSize: 12),
            maxLines: 2,
            overflow: TextOverflow.ellipsis,
          ),
          const SizedBox(height: 6),
          Row(
            children: [
              Text('Termin:', style: TextStyle(color: AppTheme.textMuted, fontSize: 10.5)),
              const SizedBox(width: 6),
              Text(
                formattedDate,
                style: TextStyle(color: AppTheme.accentCyan, fontWeight: FontWeight.bold, fontSize: 11),
              ),
            ],
          ),
        ],
      ),
    );
  }
}