/// Widget: File Item
///
/// Displays a file attachment item with icon and name.
library;

import 'package:flutter/material.dart';

/// File Item Widget
///
/// Shows a file attachment with:
/// - File type icon
/// - File name extracted from URL
/// - Theme-aware styling
class FileItem extends StatelessWidget {
  const FileItem({
    super.key,
    required this.fileUrl,
    required this.icon,
  });

  final String fileUrl;
  final IconData icon;

  String get fileName {
    final uri = Uri.parse(fileUrl);
    return uri.pathSegments.isNotEmpty ? uri.pathSegments.last : fileUrl;
  }

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

    return Container(
      margin: const EdgeInsets.only(bottom: 8),
      padding: const EdgeInsets.all(12),
      decoration: BoxDecoration(
        color: colorScheme.surfaceContainerHighest,
        borderRadius: BorderRadius.circular(8),
      ),
      child: Row(
        children: [
          Container(
            width: 32,
            height: 32,
            decoration: BoxDecoration(
              color: colorScheme.primary,
              borderRadius: BorderRadius.circular(6),
            ),
            child: Icon(icon, color: colorScheme.onPrimary, size: 14),
          ),
          const SizedBox(width: 12),
          Expanded(
            child: Text(
              fileName,
              style: TextStyle(
                fontSize: 14,
                fontWeight: FontWeight.w600,
                color: colorScheme.onSurface,
              ),
              overflow: TextOverflow.ellipsis,
            ),
          ),
        ],
      ),
    );
  }
}