private async Task BlackWhite(CommandReplyEmbed embedrep, SocketMessage msg, List <string> args)
{
string url = string.IsNullOrWhiteSpace(args[0]) ? Handler.GetLastPictureURL((msg.Channel as SocketChannel)) : args[0];
string path = null;
if (!string.IsNullOrWhiteSpace(url)) //if getlastpicture returns nothing
{
path = await ImageProcess.DownloadImage(url);
}
if (path != null)
{
try
{
ImageProcess.Resize(path);
ImageProcess.MakeBlackWhite(path);
await msg.Channel.SendFileAsync(path);
ImageProcess.DeleteImage(path);
}catch (Exception e)
{
BotLog.Debug(e.ToString());
}
}
if (path == null)
{
await embedrep.Danger(msg, "Ugh", "There's no valid url to use!");
}
}