private static void ProcessUserCommand(string[] data)
{
string username = data[0];
string commandType = data[1];
string text = "";
int startIndex = 0;
int length = 0;
string result = null;
switch (commandType)
{
case "insert":
int index = int.Parse(data[2]);
text = string.Join(" ", data.Skip(3)).Trim('\"', '\"');
textEditor.Insert(username, index, text);
break;
case "prepend":
text = text = string.Join(" ", data.Skip(2)).Trim('\"', '\"');
textEditor.Prepend(username, text);
break;
case "substring":
startIndex = int.Parse(data[2]);
length = int.Parse(data[3]);
textEditor.Substring(username, startIndex, length);
break;
case "delete":
startIndex = int.Parse(data[2]);
length = int.Parse(data[3]);
textEditor.Delete(username, startIndex, length);
break;
case "clear":
textEditor.Clear(username);
break;
case "length":
result = textEditor.Length(username).ToString();
break;
case "print":
result = textEditor.Print(username);
break;
case "undo":
textEditor.Undo(username);
break;
}
if (result != null)
{
Console.WriteLine(result);
}
}
public void LogIn(string username)
{
if (LogedInUsers.ContainsKey(username))
{
textEditor.Clear(username);
}
else
{
this.LogedInUsers.Add(username, true);
}
}
