public CommandBlock(LumenCommand command, String highlight) : base(command.Command, highlight, RowType.Command)
{
this.Command = command;
if (_part != null)
{
_part.Style = Styles.CommandHighlight;
}
}
private void ProcessCommand()
{
var distances = new List <LumenCommandDistance>();
LumenCommand topCommand = null;
if (_buffer.Length > 0)
{
foreach (var command in _registeredCommands)
{
if (!command.Command.Contains(_buffer))
{
continue;
}
int distance = LevenshteinDistance(_buffer, command.Command);
distances.Add(new LumenCommandDistance()
{
Distance = distance, Command = command
});
}
distances = distances.OrderBy(o => o.Distance).ToList();
}
if (distances.Count > 0)
{
topCommand = distances.Take(1).SingleOrDefault().Command;
}
FormatPrompt(topCommand);
List <LumenCommand> commands = distances.Select(o => o.Command).Take(10).ToList();
_GridCommands.ClearRows();
foreach (var command in commands)
{
var block = new CommandBlock(command, _buffer.ToString())
{
Width = _BorderMain.Width
};
_GridCommands.AddRow(block);
UpdateVirtualRows <CommandBlock>(_GridCommands);
}
}
private void FormatPrompt(LumenCommand command)
{
var buffer = _buffer.ToString();
var text = String.Empty;
var hint = String.Empty;
if (command != null)
{
text = command.Command;
hint = command.ParameterHint;
}
_Command.Text = String.Empty;
if (!text.StartsWith(buffer))
{
return;
}
_Command.Inlines.Add(new TextBlock()
{
Foreground = Brushes.Transparent,
Text = buffer
});
_Command.Inlines.Add(new TextBlock()
{
Style = (Style)FindResource("CommandPreview"),
Text = text.Substring(buffer.Length)
});
if (command != null && buffer.Length < command.Command.Length + 1) // don't want to display the hin
{
_Command.Inlines.Add(new TextBlock()
{
Style = (Style)FindResource("CommandHint"),
Text = " " + hint
});
}
}