getName method

Implementation

String getName(String currentUserId){
  customPrint('getting name ${currentUserId}.... ${isGroup}');
  if(isGroup){
    return groupChatDetails?.groupName??'Group';
  }else{
    customPrint('The users are ${users}');
    var user = users.firstWhere((element) => element!=currentUserId);
    return getUserData(user).name;
  }
}