public static bool TryParse(string s, out CommandString result)
{
result = null;
if (string.IsNullOrWhiteSpace(s) || s[0] != '/')
{
return(false);
}
string[] words = s.Split(WS_CHARS, StringSplitOptions.RemoveEmptyEntries);
var cmdRegex = new Regex(@"/(?<cmd>\w+)(@(?<name>\w+))?");
var match = cmdRegex.Match(words.First());
if (!match.Success)
{
return(false);
}
string cmd = match.Groups["cmd"].Captures[0].Value;
string username = match.Groups["name"].Captures.Count > 0 ? match.Groups["name"].Captures[0].Value : null;
string[] parameters = words.Skip(1).ToArray();
result = new CommandString(cmd, username, parameters);
return(true);
}
public string Execute(CommandString cmd, MessageEventArgs args)
{
var word = cmd.Parameters.FirstOrDefault();
if (string.IsNullOrWhiteSpace(word))
{
return(null);
}
if (!Regex.IsMatch(word, @"[а-яА-Я]+"))
{
return(null);
}
bool newWord = Dict.Learn(word);
return(newWord ? $"Принято слово \"{word}\"" : $"Поднял рейтинг слову \"{word}\"");
}
public string Execute(CommandString cmd, MessageEventArgs args)
{
var word = cmd.Parameters.FirstOrDefault();
if (string.IsNullOrWhiteSpace(word))
{
return(null);
}
if (!Regex.IsMatch(word, @"[а-яА-Я]+"))
{
return(null);
}
if (Dict.Unlearn(word))
{
return($"Удалил слово \"{word}\"");
}
else
{
return($"Не нашел слово \"{word}\"");
}
}