public async Task Loop()
{
while (true)
{
Display();
Konsole.Write(PressNumberMessage, PromptColor);
var k = Console.ReadKey();
if (k.KeyChar == (char)27 || k.KeyChar.ToString().ToLower() == "q")
{
break;
}
var itemNumber = HotcharToNumber(k.KeyChar) - 1;
//var itemNumber = k.KeyChar.ToString().ToInt() - 1;
if (itemNumber >= 0 && itemNumber < Items.Count)
{
await Items[itemNumber].Action();
if (Items[itemNumber].ItemBreaksMenuLoop)
{
break;
}
}
}
}
private void WritePrompt()
{
if (string.IsNullOrEmpty(Prompt))
{
return;
}
var semicolon = false;
var s = Prompt;
if (ShowRedEscapeInPrompt && EscapeBehavior == KonsoleStringEditEscapeBehavior.ReturnEmptystring)
{
if (s.EndsWith(":"))
{
semicolon = true;
s = s.Remove(s.Length - 1);
}
}
Konsole.Write(s, PromptColor);
if (ShowRedEscapeInPrompt && EscapeBehavior == KonsoleStringEditEscapeBehavior.ReturnEmptystring)
{
Konsole.Write(" [Esc]", ConsoleColor.Red);
}
if (semicolon)
{
Konsole.Write(":", PromptColor);
}
//Konsole.Write(" ");
}
public static void Log(MessageLevel ml, string s, ConsoleColor kolor = ConsoleColor.Cyan, bool includeTime = true, bool silent = false)
{
if ((int)ml > (int)LogLevel)
{
return;
}
lock (WriteLock)
{
s += Environment.NewLine;
var rightNow = "";
if (includeTime)
{
rightNow = DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss-fff") + " : ";
}
if (!silent)
{
Konsole.Write(rightNow, ConsoleColor.White);
Konsole.Write(s, kolor);
}
if (!WriteToFile)
{
return;
}
try
{
var f = new FileInfo(FilePath);
var sw = f.AppendText();
sw.Write(rightNow + ClearEscape(s));
sw.Close();
}
catch (Exception e)
{
Konsole.WriteLine("ERROR writing to log file: " + Environment.NewLine + "Message: " + s + Environment.NewLine + "Error: " + e.Message, ConsoleColor.Red);
}
}
}
public void Display()
{
Console.Clear();
BeforeDisplay?.Invoke();
//if (Items.Count > 9) Konsole.WriteLine("Too many menu items!!", ConsoleColor.Red);
Konsole.WriteLine(_title, HotkeyColor);
foreach (var unused in _title)
{
Konsole.Write("`", HotkeyColor);
}
Console.WriteLine();
for (var i = 0; i < Items.Count; i++)
{
Konsole.Write(NumberToHotchar(i + 1) + " ", HotkeyColor);
Konsole.WriteLine(Items[i].Title);
}
Console.WriteLine();
}
private void Redraw()
{
Console.SetCursorPosition(_savedX, _savedY);
Konsole.Write(Asterize(_value) + " ", ValueColor); //затираем лишнее
Console.SetCursorPosition(_savedX + _pos, _savedY);
}
public string ReadString()
{
_value = DefaultValue;
_pos = _value.Length;
WritePrompt();
_savedX = Console.CursorLeft;
_savedY = Console.CursorTop;
Konsole.Write(Asterize(_value), ValueColor);
while (true)
{
var c = Console.ReadKey(true);
switch (c.Key)
{
case ConsoleKey.Enter:
{
if (LineFeed)
{
Console.WriteLine();
}
return(_value);
}
case ConsoleKey.Escape:
Console.Write("A"); //гасим escape последовательность, а то она норовит сожрать любой символ,выводимый после esc. Причем пробелом и знаками препинания не гасится
switch (EscapeBehavior)
{
case KonsoleStringEditEscapeBehavior.ReturnEmptystring:
if (LineFeed)
{
Console.WriteLine();
}
return("");
case KonsoleStringEditEscapeBehavior.ClearString:
Clear();
break;
case KonsoleStringEditEscapeBehavior.ReturnEsc:
if (LineFeed)
{
Console.WriteLine();
}
return("esc");
case KonsoleStringEditEscapeBehavior.Ignore:
break;
default:
throw new ArgumentOutOfRangeException();
}
break;
case ConsoleKey.LeftArrow:
case ConsoleKey.UpArrow:
GoRight();
break;
case ConsoleKey.RightArrow:
case ConsoleKey.DownArrow:
GoLeft();
break;
case ConsoleKey.Home:
GoHome();
break;
case ConsoleKey.End:
GoEnd();
break;
case ConsoleKey.Backspace:
Backspace();
break;
case ConsoleKey.Delete:
Delete();
break;
default:
Insert(c.KeyChar);
break;
}
}
}
