protected virtual void OnUserInput(UserInputIndicator e)
{
var handler = UserInput;
if (handler != null)
{
handler(this, e);
}
}
public void Run()
{
StopDispatcherLoop = false;
while (!StopDispatcherLoop)
{
var userInput = new UserInputIndicator();
var startingLeft = System.Console.CursorLeft;
var startingTop = System.Console.CursorTop;
var lastWrittenBytes = 0;
var input = System.Console.ReadKey(true);
OnUserInput(userInput);
if (Commands.Where(f => f.HandleKey).Any(controlerCommand => controlerCommand.Handle(input)))
{
History.Add(input.KeyChar.ToString());
_currentHistoryElement++;
userInput.Dispose();
continue;
}
var fullInput = "";
if (!char.IsControl(input.KeyChar))
{
fullInput += input.KeyChar;
}
var updated = false;
HistoryLookup(input, ref fullInput, ref updated);
if (ProvideLookup)
{
var exitLoop = false;
var nextKey = input;
do
{
CleanupLine(lastWrittenBytes, startingLeft, startingTop);
lastWrittenBytes = fullInput.Length;
System.Console.Write(fullInput);
var currentLeft = System.Console.CursorLeft;
var currentHeight = System.Console.CursorTop;
var fuzzyNexts = GetLookups(fullInput);
var fuzzyNext = fuzzyNexts.FirstOrDefault();
if (fuzzyNext != null)
{
var toAutoComplete = fuzzyNext.Substring(fullInput.Length);
if (fuzzyNexts.Length > 1 && ShowAllMatchingElements)
{
toAutoComplete +=
fuzzyNexts.Skip(1)
.Select(f => string.Format(" | {0}", f.Remove(0, fullInput.Length)))
.Aggregate((e, f) => e + f);
}
var cColor = System.Console.ForegroundColor;
System.Console.ForegroundColor = ConsoleColor.DarkGray;
System.Console.Write(toAutoComplete);
lastWrittenBytes += toAutoComplete.Length;
System.Console.ForegroundColor = cColor;
System.Console.CursorLeft = currentLeft;
System.Console.CursorTop = currentHeight;
}
nextKey = System.Console.ReadKey(true);
HistoryLookup(nextKey, ref fullInput, ref updated);
if (nextKey.Key == ConsoleKey.Backspace)
{
var index = currentLeft - 1;
if (index >= 0)
{
fullInput = fullInput.Remove(index, 1);
}
else
{
exitLoop = true;
break;
}
}
if (nextKey.Key == ConsoleKey.RightArrow)
{
fullInput = fuzzyNext;
}
if (!char.IsControl(nextKey.KeyChar))
{
fullInput = fullInput + nextKey.KeyChar;
}
if (string.IsNullOrEmpty(fullInput))
{
CleanupLine(lastWrittenBytes + 1, startingLeft, startingTop);
exitLoop = true;
break;
}
} while (nextKey.Key != ConsoleKey.Enter);
if (exitLoop)
{
continue;
}
System.Console.WriteLine();
foreach (var controlerCommand in Commands.Where(f => f.HandleString))
{
if (controlerCommand.Handle(fullInput))
{
History.Add(fullInput);
_currentHistoryElement++;
userInput.Dispose();
break;
}
}
}
else
{
System.Console.Write(fullInput);
fullInput += System.Console.ReadLine();
foreach (var controlerCommand in Commands.Where(f => f.HandleString))
{
if (controlerCommand.Handle(fullInput))
{
History.Add(fullInput);
_currentHistoryElement++;
userInput.Dispose();
break;
}
}
}
}
}
