public void SendTokenizedMessage()
{
int parameter = rnd.Next(0, 100);
var msg = new TokenizedMessage()
{
Parameter = parameter
};
if (parameter % 10 == 0)
{
Messenger.Default.Send(msg, "Ten");
}
else
{
Messenger.Default.Send(msg, (parameter % 2 == 1) ? "Odd" : "Even");
}
}
/// <summary>
/// Returns any / all possible Action Configs which match the message.
/// </summary>
/// <param name="actionConfigs">All Action Configs</param>
/// <param name="message">The tokenized message</param>
/// <returns>Returns a collection of zero to many possible matches.</returns>
public static IEnumerable <ActionConfig> IdentifyAllFromMessage(ActionConfig[] actionConfigs, TokenizedMessage message)
{
var tokenQueue = new Queue <MessageToken>(message.Tokens);
// First try matching on a name before trying to match on parameters.
return(actionConfigs.Pipe(
ac => matchByName(ac, tokenQueue),
ac => matchByParams(ac, tokenQueue.ToArray())));
}
/// <summary>
/// Returns a single Action Config which matches the message.
/// If matches is not exactly equal to 1, then return an error.
/// </summary>
/// <param name="actionConfigs">All Action Configs</param>
/// <param name="message">The tokenized message</param>
/// <returns>Returns a single matching ActionConfig, or an error.</returns>
public static Try <ActionConfig> IdentifyFromMessage(ActionConfig[] actionConfigs, TokenizedMessage message)
{
var matchingConfigs = IdentifyAllFromMessage(actionConfigs, message).ToArray();
if (matchingConfigs.Length == 1)
{
return(Try(matchingConfigs.First));
}
var actionsForMessage = $"actions for message '{message.Message}'.";
return(!matchingConfigs.Any()
? error($"Unable to find any matching {actionsForMessage}")
: error($"Found {matchingConfigs.Length} possible {actionsForMessage} Please clarify."));
}
