public virtual async Task DefaultMatchHandler(IDialogContext context, string originalQueryText, QnAMakerResult result)
{
var messageActivity = ProcessResultAndCreateMessageActivity(context, ref result);
messageActivity.Text = result.Answer;
await context.PostAsync(messageActivity);
context.Wait(MessageReceived);
}
protected static IMessageActivity ProcessResultAndCreateMessageActivity(IDialogContext context, ref QnAMakerResult result)
{
var message = context.MakeMessage();
//var attachmentsItemRegex = new Regex("((<attachment){1}((?:\\s+)|(?:(contentType="[\\w\\/]+"))(?:\\s+)|(?:(contentUrl="[\\w:/.]+"))(?:\\s+)|(?:(name="[\\w\\s]+"))(?:\\s+)|(?:(thumbnailUrl="[\\w:/.]+"))(?:\\s+))+(/>))", RegexOptions.IgnoreCase);
var attachmentsItemRegex = new Regex("((<attachment){1}((?:\\s+)|(?:(contentType="[\\w\\/-]+"))(?:\\s+)|(?:(contentUrl="[\\w:/.=?-]+"))(?:\\s+)|(?:(name="[\\w\\s&?\\-.@%$!£\\(\\)]+"))(?:\\s+)|(?:(thumbnailUrl="[\\w:/.=?-]+"))(?:\\s+))+(/>))", RegexOptions.IgnoreCase);
var matches = attachmentsItemRegex.Matches(result.Answer);
foreach (var attachmentMatch in matches)
{
result.Answer = result.Answer.Replace(attachmentMatch.ToString(), string.Empty);
var match = attachmentsItemRegex.Match(attachmentMatch.ToString());
string contentType = string.Empty;
string name = string.Empty;
string contentUrl = string.Empty;
string thumbnailUrl = string.Empty;
foreach (var group in match.Groups)
{
if (group.ToString().ToLower().Contains("contenttype="))
{
contentType = group.ToString().ToLower().Replace(@"contenttype="", string.Empty).Replace(""", string.Empty);
}
if (group.ToString().ToLower().Contains("contenturl="))
{
contentUrl = group.ToString().ToLower().Replace(@"contenturl="", string.Empty).Replace(""", string.Empty);
}
if (group.ToString().ToLower().Contains("name="))
{
name = group.ToString().ToLower().Replace(@"name="", string.Empty).Replace(""", string.Empty);
}
if (group.ToString().ToLower().Contains("thumbnailurl="))
{
thumbnailUrl = group.ToString().ToLower().Replace(@"thumbnailurl="", string.Empty).Replace(""", string.Empty);
}
}
var attachment = new Attachment(contentType, contentUrl, name: !string.IsNullOrEmpty(name) ? name : null, thumbnailUrl: !string.IsNullOrEmpty(thumbnailUrl) ? thumbnailUrl : null);
message.Attachments.Add(attachment);
}
return(message);
}
public virtual async Task DefaultMatchHandler(IDialogContext context, string originalQueryText, QnAMakerResult result)
{
await context.PostAsync(result.Answer);
context.Wait(MessageReceived);
}
