public ListOption(string username) // constructor
{
listDirectory = "./account_list/" + username + "/lists";
activeUser = username;
file_handler = new MyFileHandler(username);
lists = file_handler.GetAvailableList(listDirectory);
}
public string[] ShowList(string username) // for current user show list, or get list
{
var file = new MyFileHandler(username);
string listDirectory = $@"./account_list/{username}/lists";
string[] lists = file.GetAvailableList(listDirectory);
if (lists.Length != 0) //check if any list exists
{
while (true)
{
int listNumber = ValidateChoice.GetNumber(lists.Length, "Lists created by " + username, lists);
if (listNumber == 0) //exit
{
break;
}
try
{
string[] toDoList = File.ReadAllLines($@"{listDirectory}/{lists[listNumber-1]}.txt");
if (toDoList.Length == 0)
{
MenuPrinter.PrintMenu(lists[listNumber - 1] + " List", null, new string[] { "List is empty..." });
break;
}
else
{
MenuPrinter.PrintMenu(lists[listNumber - 1] + " List", toDoList, null);
return(toDoList);
}
}
catch
{
Console.WriteLine("> The list you gave us does not exist!");
Console.ReadKey();
Console.Clear();
continue;
}
}
}
else
{
Console.WriteLine("> No List Exists...");
}
return(null);
}