public bool HandleTextMessage(NotifyTextMessageEvent evt, Action <string> messageCallback)
{
if (!Settings.ChatCommandsEnabled || string.IsNullOrEmpty(evt.Message) || !evt.Message.StartsWith(Settings.ChatCommandPrefix))
{
return(false);
}
Parent.LogMessage($"{evt.InvokerName} requested command: \"{evt.Message}\"");
//Copy event as to not mess up other event handlers
NotifyTextMessageEvent tempEvt = new NotifyTextMessageEvent();
evt.CopyProperties(tempEvt);
evt = tempEvt;
evt.Message = evt.Message.Substring(Settings.ChatCommandPrefix.Length);
bool hasAdmin = Settings.AdminUniqueIds.Contains(evt.InvokerUniqueId);
if (Parent.RateLimiter.CheckRateLimit("chat_command", evt.InvokerUniqueId, hasAdmin) == false)
{
messageCallback.Invoke(ColorCoder.ErrorBright("Slow down a little, you are sending too many commands!"));
return(true);
}
string[] messageSplit = evt.Message.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
string command = messageSplit[0].ToLower();
List <string> parameters = messageSplit.Skip(1).ToList();
parameters = ParseParameterEscapes(parameters);
ChatCommand commandToExecute = null;
//Handle exceptions that occur during the parsing of the parameters
try {
commandToExecute = GetCommandForMessage(command, parameters, evt.InvokerUniqueId);
} catch (ChatCommandNotFoundException) {
messageCallback.Invoke(ColorCoder.ErrorBright("Command was not found"));
return(true);
} catch (ChatCommandInvalidSyntaxException ex) {
messageCallback.Invoke(ColorCoder.ErrorBright($"Invalid syntax. Usage of command:\n{Settings.ChatCommandPrefix}{ex.Message}"));
return(true);
} catch (NoPermissionException) {
messageCallback.Invoke(ColorCoder.ErrorBright($"You don't have access to this command, {ColorCoder.Username(evt.InvokerName)}"));
return(true);
} catch (CommandParameterInvalidFormatException ex) {
messageCallback.Invoke(ColorCoder.ErrorBright($"The {ex.GetParameterPosition()} parameter's format was invalid ({ex.ParameterName} = '{ex.ParameterValue}'). It has to be {ColorCoder.Bold(ex.GetNeededType())}!\nUsage: {Settings.ChatCommandPrefix}{ex.UsageHelp}"));
return(true);
} catch (TimeStringParseException ex) {
messageCallback.Invoke(ColorCoder.ErrorBright($"The provided time value '{ex.Input}' had invalid syntax: {ex.Message}"));
return(true);
}
//Handle exceptions that occur during execution of the command
try {
commandToExecute.HandleCommand(evt, command, parameters, messageCallback);
} catch (MultipleTargetsFoundException ex) {
string joined = string.Join(", ", ex.AllFoundTargets.Select(client => ColorCoder.Bold($"'{client.Nickname}'")));
messageCallback.Invoke(ColorCoder.ErrorBright($"Too many targets were found with {ColorCoder.Bold($"'{ex.Message}'")} in their name ({joined})"));
} catch (CooldownNotExpiredException ex) {
messageCallback.Invoke(ColorCoder.ErrorBright($"That command is still on cooldown. ({ColorCoder.Bold($"{CooldownManager.FormatCooldownTime(ex.Duration)}")} cooldown)"));
} catch (NoTargetsFoundException ex) {
messageCallback.Invoke(ColorCoder.ErrorBright($"No targets were found with {ColorCoder.Bold($"'{ex.Message}'")} in their name..."));
} catch (Exception ex) {
Parent.LogMessage($"Encountered exception in command '{commandToExecute.GetType().Name}': {ex}");
}
return(true);
}
