public async Task WriteMessageAsync(string message, MessageColour messageColor)
{
Console.CursorLeft = 0;
UpdateColours(messageColor);
var outputStream = messageColor == MessageColour.Error ? Console.Error : Console.Out;
await outputStream.WriteLineAsync(message);
await WritePromptAsync();
await outputStream.WriteAsync(_lineBuffer.ToString());
}
public static ANSIColour ToANSIColour(this MessageColour @this)
{
switch (@this)
{
case MessageColour.Background:
return(ANSIColour.Black);
case MessageColour.Text:
return(ANSIColour.White);
case MessageColour.Error:
return(ANSIColour.Red);
case MessageColour.Warning:
return(ANSIColour.Yellow);
case MessageColour.OK:
return(ANSIColour.Green);
default:
throw new ArgumentException("No mapping for: " + @this, "this");
}
}
private void UpdateColours(MessageColour messageColor, MessageColour backgroundColor = MessageColour.Background)
{
UpdateColours(new ColourPair(messageColor.ToANSIColour(), backgroundColor.ToANSIColour()));
}