/// <summary>
/// Asks for string.
/// </summary>
/// <param name="question">The question.</param>
/// <param name="defans">The defans.</param>
/// <param name="loger">The loger.</param>
/// <returns></returns>
public static String askForString(String question, String defans, ILogBuilder loger = null)
{
String output = defans;
Console.CursorVisible = true;
String helpLine = "[enter] to leave current";
Console.WriteLine(question);
Console.WriteLine(helpLine);
Console.WriteLine();
String input = Console.ReadLine();
if (loger != null)
{
loger.AppendSection(helpLine, question, "User response: " + input);
}
if (String.IsNullOrWhiteSpace(input))
{
return(defans);
}
else
{
return(input);
}
Console.CursorVisible = false;
return(output);
}
/*
* /// <summary>
* /// Pita za vrednost opcije
* /// </summary>
* /// <typeparam name="T"></typeparam>
* /// <param name="question"></param>
* /// <param name="defans"></param>
* /// <returns></returns>
* public static T askForOption<T>(String question, T defans) where T:class
* {
* T output = defans;
* }*/
/// <summary>
/// Asks for string input - in inline mode
/// </summary>
/// <param name="question">The question.</param>
/// <param name="defans">Default answer</param>
/// <param name="loger">The loger.</param>
/// <returns></returns>
public static String askForStringInline(String question, String defans, ILogBuilder loger = null)
{
Console.WriteLine();
Console.CursorVisible = true;
String line = question;
if (!String.IsNullOrEmpty(defans))
{
line += " (enter for [" + defans + "])";
}
line += " : ";
Console.Write(line);
String output = Console.ReadLine();
if (String.IsNullOrEmpty(output))
{
output = defans;
}
if (loger != null)
{
loger.AppendSection(line, question, "User response: " + output);
}
Console.CursorVisible = false;
return(output);
}
public static Object askForOption(String question, Object defans, IList options, ILogBuilder loger = null)
{
Object output = defans;
String helpLine = "Leave blank for default value (" + defans.ToString() + ")";
Console.WriteLine(question);
Console.WriteLine(helpLine);
List <String> msgOut = new List <string>();
Int32 c = 0;
foreach (String op in options)
{
String msg = " [" + c.ToString() + "] " + op + "";
if (op == defans.ToString())
{
msg += " (default)";
}
Console.WriteLine(msg);
msgOut.Add(msg);
c++;
}
String input = Console.ReadLine();
input = input.Trim();
if (String.IsNullOrEmpty(input))
{
return(defans);
}
Int32 ninput = 0;
if (Int32.TryParse(input, out ninput))
{
output = options[ninput];
}
else
{
Console.WriteLine("--- invalid input ---");
return(askForOption(question, defans, options, loger));
}
if (loger != null)
{
loger.AppendSection(helpLine, question, "User response: " + output, msgOut);
}
return(output);
}
/// <summary>
/// Postavlja Y/N pitanje korisniku. Ako pritisne neorgovarajuc taster - postavice pitanje ponovo
/// </summary>
/// <param name="question">The question.</param>
/// <param name="defans">if set to <c>true</c> [defans].</param>
/// <returns>TRUE on yes</returns>
public static Boolean askYesNo(String question, Boolean defans = true, ILogBuilder loger = null)
{
Boolean output = defans; // = new Boolean();
String helpLine = "[Y] yes [N] no [enter] default";
if (defans)
{
helpLine += " (default is Y)";
}
else
{
helpLine += " (default is N)";
}
Console.WriteLine(question);
Console.WriteLine(helpLine);
Console.WriteLine();
ConsoleKeyInfo keyInfo = Console.ReadKey(true);
Console.WriteLine(keyInfo.Key.ToString());
if (loger != null)
{
loger.AppendSection(helpLine, question, "User response: " + keyInfo.Key.ToString());
}
switch (keyInfo.Key)
{
case ConsoleKey.Y:
return(true);
break;
case ConsoleKey.Enter:
return(defans);
break;
case ConsoleKey.N:
return(false);
break;
default:
return(askYesNo(question, defans));
break;
}
return(output);
}
