import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:ristoris/database/database.dart';

Color? _creditScoreBg(String? colorName) {
  switch (colorName?.toUpperCase()) {
    case 'VERDE':
      return const Color(0xFF008000);
    case 'VERDE CHIARO':
      return const Color(0xFF90EE90);
    case 'VERDE SCURO':
      return const Color(0xFF006400);
    case 'GIALLO':
      return const Color(0xFFFFA500);
    case 'GRIGIO':
      return const Color(0xFF808080);
    case 'ROSSO VIVO':
      return const Color(0xFFA80000);
    case 'ROSSO SCURO':
      return const Color(0xFF8B0000);
    case 'ROSSO':
      return const Color(0xFFFF0000);
    default:
      return null;
  }
}

class CustomerCard extends StatelessWidget {
  final Cliente cliente;
  const CustomerCard({super.key, required this.cliente});

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    final cs = theme.colorScheme;

    return Card(
      elevation: 0,
      color: Colors.white,
      clipBehavior: Clip.antiAlias,
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(12),
        side: BorderSide(color: cs.outlineVariant),
      ),
      child: InkWell(
        onTap: () => context.push('/dashboard/customers/${cliente.idCliente}'),
        child: Padding(
          padding: const EdgeInsets.all(16),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Expanded(
                    child: Text(
                      cliente.ragioneSociale ?? '',
                      style: theme.textTheme.bodyMedium?.copyWith(
                        color: cs.primary,
                      ),
                      maxLines: 2,
                      overflow: TextOverflow.ellipsis,
                    ),
                  ),
                  if ((cliente.codCliente ?? '').isNotEmpty) ...[
                    const SizedBox(width: 8),
                    Container(
                      padding: const EdgeInsets.symmetric(
                        horizontal: 8,
                        vertical: 4,
                      ),
                      decoration: BoxDecoration(
                        color: _creditScoreBg(cliente.creditScoreColor) ??
                            cs.surfaceVariant,
                        borderRadius: BorderRadius.circular(4),
                      ),
                      child: Text(
                        cliente.codCliente ?? '',
                        style: TextStyle(
                          fontSize: 12,
                          height: 16 / 12,
                          fontWeight: FontWeight.w500,
                          color: _creditScoreBg(cliente.creditScoreColor) != null
                              ? Colors.white
                              : cs.onSurfaceVariant,
                        ),
                      ),
                    ),
                  ],
                ],
              ),

              const SizedBox(height: 4),
              Text(
                cliente.email ?? '',
                style: theme.textTheme.bodyMedium?.copyWith(
                  color: cs.onSurfaceVariant,
                ),
                maxLines: 1,
                overflow: TextOverflow.ellipsis,
              ),

              const SizedBox(height: 16),
              Row(
                children: [
                  Icon(Icons.phone, size: 20, color: cs.onSurfaceVariant),
                  const SizedBox(width: 8),
                  Expanded(
                    child: Text(
                      cliente.telefono ?? '',
                      style: theme.textTheme.bodyMedium?.copyWith(
                        color: cs.onSurfaceVariant,
                      ),
                      maxLines: 1,
                      overflow: TextOverflow.ellipsis,
                    ),
                  ),
                ],
              ),
              Row(
                children: [
                  Icon(Icons.business, size: 20, color: cs.onSurfaceVariant),
                  const SizedBox(width: 8),
                  Expanded(
                    child: Text(
                      cliente.indirizzo ?? '',
                      style: theme.textTheme.bodyMedium?.copyWith(
                        color: cs.onSurfaceVariant,
                      ),
                      maxLines: 1,
                      overflow: TextOverflow.ellipsis,
                    ),
                  ),
                ],
              ),
              const SizedBox(height: 8),
              Row(
                children: [
                  Icon(Icons.location_on, size: 20, color: cs.onSurfaceVariant),
                  const SizedBox(width: 8),
                  Expanded(
                    child: Text(
                      [
                        if ((cliente.citta ?? '').isNotEmpty) cliente.citta,
                        if ((cliente.provincia ?? '').isNotEmpty)
                          cliente.provincia,
                      ].join(', '),
                      style: theme.textTheme.bodyMedium?.copyWith(
                        color: cs.onSurfaceVariant,
                      ),
                      maxLines: 1,
                      overflow: TextOverflow.ellipsis,
                    ),
                  ),
                ],
              ),
              const SizedBox(height: 16),
              Divider(height: 1, color: cs.outlineVariant),
              const SizedBox(height: 12),
              Row(
                children: [
                  Expanded(
                    child: OutlinedButton.icon(
                      onPressed: () {
                        context.go('/dashboard/customers/${cliente.idCliente}');
                      },
                      icon: const Icon(Icons.info_outline, size: 18),
                      label: const Text('Dettagli'),
                      style: OutlinedButton.styleFrom(
                        foregroundColor: cs.secondary,
                        side: BorderSide(
                          color: cs.secondary.withValues(alpha: 0.3),
                        ),
                      ),
                    ),
                  ),
                  const SizedBox(width: 8),
                  Expanded(
                    child: FilledButton.icon(
                      onPressed: () => context.go(
                        '/dashboard/orders/new?cliente=${cliente.idCliente}',
                      ),
                      icon: const Icon(Icons.shopping_cart, size: 18),
                      label: const Text('Nuovo ordine'),
                    ),
                  ),
                ],
              ),
            ],
          ),
        ),
      ),
    );
  }
}