/// <summary>
/// Determines whether this instance can handle the specified message.
/// </summary>
/// <param name="message">The message info.</param>
/// <returns></returns>
public override MessageHandlingResponse CanHandle(Message message)
{
MessageHandlingResponse response = new MessageHandlingResponse();
foreach (QA qa in QAs)
{
if (Regex.IsMatch(message.Content.ToLower(), qa.Question, RegexOptions.IgnoreCase))
{
response.Confidence = this.DefaultConfidence;
break;
}
}
return(response);
}
/// <summary>
/// Gets the message handler candidates for the specified message, i.e., the message handlers which return a confidence
/// higher than one for the current message.
/// </summary>
/// <param name="message">The message info.</param>
/// <returns></returns>
private static Dictionary <MessageHandler, MessageHandlingResponse> GetMessageHandlerCandidates(Message message)
{
Dictionary <MessageHandler, MessageHandlingResponse> messageHandlerCandidates = new Dictionary <MessageHandler, MessageHandlingResponse>();
List <MessageHandler> allMessageHandlers = MessageHandlerFactory.InitializeMessageHandlers();
foreach (MessageHandler messageHandlerCandidate in allMessageHandlers)
{
MessageHandlingResponse handlingResponse = messageHandlerCandidate.CanHandle(message);
if (handlingResponse.Confidence > 0)
{
messageHandlerCandidates[messageHandlerCandidate] = handlingResponse;
}
}
return(messageHandlerCandidates);
}
/// <summary>
/// Determines whether this instance can handle the specified message.
/// </summary>
/// <param name="message">The message info.</param>
/// <returns></returns>
public override MessageHandlingResponse CanHandle(Message message)
{
MessageHandlingResponse response = new MessageHandlingResponse();
if (DateTime.Now.DayOfWeek == DayOfWeek.Saturday ||
DateTime.Now.DayOfWeek == DayOfWeek.Sunday)
{
response.Confidence = 0;
}
else
{
// we could have implemented more complex/specific
// logic for handling the message here.
response = base.CanHandle(message);
}
return(response);
}
