import 'package:flutter/material.dart';
import 'package:marco/helpers/widgets/my_container.dart';
import 'package:marco/helpers/widgets/my_text.dart';

class Avatar extends StatelessWidget {
  final String firstName;
  final String lastName;
  final double size;
  final Color? backgroundColor; // Optional: allows override
  final Color textColor;

  const Avatar({
    super.key,
    required this.firstName,
    required this.lastName,
    this.size = 46.0,
    this.backgroundColor,
    this.textColor = Colors.white,
  });

  @override
  Widget build(BuildContext context) {
    String initials = "${firstName.isNotEmpty ? firstName[0] : ''}${lastName.isNotEmpty ? lastName[0] : ''}".toUpperCase();

    final Color bgColor = backgroundColor ?? _generateColorFromName('$firstName$lastName');

    return MyContainer.rounded(
      height: size,
      width: size,
      paddingAll: 0,
      color: bgColor,
      child: Center(
        child: MyText.labelSmall(
          initials,
          fontWeight: 600,
          color: textColor,
        ),
      ),
    );
  }

  // Generate a consistent "random-like" color from the name
  Color _generateColorFromName(String name) {
    final hash = name.hashCode;
    final r = (hash & 0xFF0000) >> 16;
    final g = (hash & 0x00FF00) >> 8;
    final b = (hash & 0x0000FF);
    return Color.fromARGB(255, r, g, b).withOpacity(1.0);
  }
}