private async Task <string> SelectGroupName(string typeGroup)
{
await SendMessage("Enter a group name");
while (true)
{
var groupName = await user.communication.ListenClient();
if (!CharacterCheckers.CheckInput(groupName))
{
await SendMessage("The group name can only contain lowercase letters and numbers");
}
else if (groupName.Length == 0)
{
await SendMessage("Group name length can't be 0");
}
else if (CheckGroups(groupName, typeGroup))
{
await SendMessage("A group with this name has already been created, enter new plese");
}
else
{
return(groupName);
}
}
}
private async Task<string> CheckNickname(string nick)
{
var lastString = "";
for (int i = 10; i > 0; i--)
{
lastString = $"{Environment.NewLine}a number of attempts left = {i - 1}";
if (nick.Length <= 5)
{
await communication.SendMessage(CreateMessage($"Enter nickname bigger than 5 symbols {lastString}", i));
}
else
{
var goodInput = CharacterCheckers.CheckInput(nick);
if (goodInput)
{
if (!await CheckNicknamesBan(nick))
{
if (!CheckNicknamesOnline(nick))
{
return nick;
}
else
{
await communication.SendMessage(CreateMessage($"This nickname is online, write else {lastString}", i));
}
}
else
{
await communication.SendMessage(CreateMessage($"This nickname is in ban, write else {lastString}", i));
}
}
else
{
await communication.SendMessage(CreateMessage($"The nickname can only contain lowercase letters and numbers {lastString}", i));
}
}
if (i != 1)
{
nick = await communication.ListenClient();
}
}
return "";
}