Task <Optional <DiscordColor> > IArgumentConverter <DiscordColor> .ConvertAsync(string value, CommandContext ctx)
{
Match m = ColorRegexHex.Match(value);
if (m.Success && int.TryParse(m.Groups[1].Value, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out int clr))
{
return(Task.FromResult(Optional.FromValue <DiscordColor>(clr)));
}
m = ColorRegexRgb.Match(value);
if (m.Success)
{
bool p1 = byte.TryParse(m.Groups[1].Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out byte r);
bool p2 = byte.TryParse(m.Groups[2].Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out byte g);
bool p3 = byte.TryParse(m.Groups[3].Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out byte b);
if (!(p1 && p2 && p3))
{
return(Task.FromResult(Optional.FromNoValue <DiscordColor>()));
}
return(Task.FromResult(Optional.FromValue(new DiscordColor(r, g, b))));
}
if (ColorNames.ContainsKey(value.ToLower()))
{
return(Task.FromResult(Optional.FromValue(ColorNames[value.ToLower()])));
}
return(Task.FromResult(Optional.FromNoValue <DiscordColor>()));
}
public bool TryConvert(string value, CommandContext ctx, out DiscordColor result)
{
result = default;
var m = ColorRegexHex.Match(value);
if (m.Success && int.TryParse(m.Groups[1].Value, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out var clr))
{
result = new DiscordColor(clr);
return(true);
}
m = ColorRegexRgb.Match(value);
if (m.Success)
{
var p1 = byte.TryParse(m.Groups[1].Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var r);
var p2 = byte.TryParse(m.Groups[2].Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var g);
var p3 = byte.TryParse(m.Groups[3].Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var b);
if (!(p1 && p2 && p3))
{
return(false);
}
result = new DiscordColor(r, g, b);
return(true);
}
return(false);
}
Task <Optional <DiscordColor> > IArgumentConverter <DiscordColor> .ConvertAsync(string value, CommandContext ctx)
{
var m = ColorRegexHex.Match(value);
if (m.Success && int.TryParse(m.Groups[1].Value, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out var clr))
{
return(Task.FromResult(Optional.FromValue <DiscordColor>(clr)));
}
m = ColorRegexRgb.Match(value);
if (m.Success)
{
var p1 = byte.TryParse(m.Groups[1].Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var r);
var p2 = byte.TryParse(m.Groups[2].Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var g);
var p3 = byte.TryParse(m.Groups[3].Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var b);
if (!(p1 && p2 && p3))
{
return(Task.FromResult(Optional.FromNoValue <DiscordColor>()));
}
return(Task.FromResult(Optional.FromValue(new DiscordColor(r, g, b))));
}
return(Task.FromResult(Optional.FromNoValue <DiscordColor>()));
}