/// <summary>
/// Lägger till en User i repositoriet
/// </summary>
/// <param name="newUser">Det User-objekt som skall läggas till</param>
public void AddUser(User newUser)
{
if (newUser.UserID == null)
throw new Exception("UserID is not allowed to be null!");
if (string.IsNullOrEmpty(newUser.UserName))
throw new Exception("UserName is not allowed to be empty!");
if (users.Any(u => u.UserID == newUser.UserID))
throw new Exception("A User with that UserID already Exists!");
users.Add(newUser);
}
/*
* OBS! Denna konstruktion för att ladda relaterad data är varken en bra eller vanlig konstruktion.
*
* Vi kommer se hur detta kan skötas i verkligheten senare i kursen
*
*/
/// <summary>
/// Ladda in en User-referens till ett Post-objekt
/// </summary>
/// <param name="users">En lista över alla giltiga User-objekt i applikationen</param>
public void LoadUser(List<User> users)
{
_CreatedBy = users.Where(u => u.UserID == CreatedByID).FirstOrDefault();
}
//Create User State
private string CreatUser(string input)
{
string result = "";
switch (input.ToLower())
{
case "?":
case "help":
result = OutputHelper.AdminCommandList;
break;
case "exit":
ParseState = State.Exit;
result = OutputHelper.ExitMessage("Bye!");
break;
case "save":
if (UserName != "") {
User newUser = new User();
newUser.UserName = UserName;
repo.AddUser(newUser);
OutputHelper.Put("New user was created!");
} else {
OutputHelper.Put("Wrong username");
}
break;
case "cancel":
OutputHelper.Put("you are now back in default state");
ParseState = State.Default;
break;
default:
int InputNameStart = input.IndexOf(":");
if (InputNameStart > 0) {
UserName = input.Substring(InputNameStart + 1).Trim();
OutputHelper.Put("If you want the username to be '" + UserName + "' write 'save' and the user will be created!");
} else {
result = OutputHelper.ErrorInvalidInput;
}
break;
}
return result + OutputHelper.EnterCommand;
}