E2EEChat/lib/model/contact_info.dart

import 'package:e2ee_chat/azlistview/azlistview.dart';
import 'package:flutter/material.dart';
import 'package:lpinyin/lpinyin.dart';

class ContactInfo extends ISuspensionBean {
  ContactInfo({required this.name, required this.tag, this.bgColor, this.iconData});

  final String name;
  final String tag;
  final Color? bgColor;
  final IconData? iconData;

  @override
  String getSuspensionTag() => tag;

  static String getTag(String name) {
    String pinyin = PinyinHelper.getPinyinE(name);
    String tag = pinyin.substring(0, 1).toUpperCase();
    if (!RegExp("[A-Z]").hasMatch(tag)) {
      tag = "#";
    }
    return tag;
  }
}