import 'package:flutter/material.dart';
import 'package:em2rp/utils/colors.dart';
import 'package:em2rp/models/container_model.dart';

/// Widget pour afficher les caractéristiques physiques d'un container
class ContainerPhysicalCharacteristics extends StatelessWidget {
  final ContainerModel container;

  const ContainerPhysicalCharacteristics({
    super.key,
    required this.container,
  });

  @override
  Widget build(BuildContext context) {
    final hasDimensions = container.length != null ||
        container.width != null ||
        container.height != null;
    final hasWeight = container.weight != null;
    final hasVolume = container.volume != null;

    if (!hasDimensions && !hasWeight) {
      return const SizedBox.shrink();
    }

    return Card(
      elevation: 2,
      child: Padding(
        padding: const EdgeInsets.all(20),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            const Text(
              'Caractéristiques physiques',
              style: TextStyle(
                fontSize: 18,
                fontWeight: FontWeight.bold,
              ),
            ),
            const Divider(height: 24),
            if (hasWeight)
              _buildCharacteristicRow(
                'Poids à vide',
                '${container.weight} kg',
                Icons.scale,
              ),
            if (hasDimensions) ...[
              if (hasWeight) const SizedBox(height: 12),
              _buildCharacteristicRow(
                'Dimensions (L×l×H)',
                '${container.length ?? '?'} × ${container.width ?? '?'} × ${container.height ?? '?'} cm',
                Icons.straighten,
              ),
            ],
            if (hasVolume) ...[
              const SizedBox(height: 12),
              _buildCharacteristicRow(
                'Volume',
                '${container.volume!.toStringAsFixed(3)} m³',
                Icons.view_in_ar,
              ),
            ],
          ],
        ),
      ),
    );
  }

  Widget _buildCharacteristicRow(String label, String value, IconData icon) {
    return Row(
      children: [
        Icon(icon, size: 20, color: AppColors.rouge),
        const SizedBox(width: 12),
        Expanded(
          child: Text(
            label,
            style: const TextStyle(fontSize: 14),
          ),
        ),
        Text(
          value,
          style: const TextStyle(
            fontSize: 14,
            fontWeight: FontWeight.bold,
          ),
        ),
      ],
    );
  }
}