public static async Task SearchSessionsAndPostResults(IDialogContext context, SessionSelectionOptions state)
{
string message = "Sorry, I can't understand what type of session you're looking for.";
var speakerName = state.SpeakerName == null ? null : new string[] { state.SpeakerName };
var topic = CodeCamp.Topics.Where(t => t.Name.Equals(state.Topic, StringComparison.InvariantCultureIgnoreCase)).FirstOrDefault();
var topicValues = (topic == null ?
String.IsNullOrWhiteSpace(state.Topic) ? null : new string[] { state.Topic }
: topic.Terms);
// perform the session search
var sessions = CodeCamp.FindSessions(speakerName, topicValues, state.CompanyName, state.Level).ToArray();
if (sessions.Count() > 0)
{
message = $"I've found some sessions.\n";
message += GetSessionsListDisplayMessage(sessions);
message += $"To see more details about a session, type its number.\nOr, type **add n** to add the session at index **n** to your schedule.";
// save info about sessions
context.ConversationData.SetValue("sessionsList", sessions.Select(s => s.Id).ToArray());
}
else
{
message = $"Sorry, I can't find any sessions of interest for you.";
}
await context.PostAsync(message);
}
public async Task FindSession(IDialogContext context, LuisResult result)
{
var entity = result.Entities.FirstOrDefault();
if (entity != null)
{
switch (entity.Type)
{
case "Speaker":
var speakerName = entity.Entity;
var speakers = CodeCamp.FindSpeakers(speakerName);
switch (speakers.Count())
{
case 0:
await context.PostAsync($"Sorry, I can't find any speakers named {speakerName}.");
context.Wait(MessageReceived);
break;
case 1:
await SessionSelectionOptions.SearchSessionsAndPostResults(
context, new SessionSelectionOptions()
{
SpeakerName = speakerName
});
context.Wait(MessageReceived);
break;
default:
await context.PostAsync($"I've found {speakers.Count()} speakers named {speakerName}.");
var options1 = new SessionSelectionOptions()
{
CandidateSpeakers = speakers.ToArray()
};
var sessionDialog1 = new FormDialog <SessionSelectionOptions>(
options1,
SessionSelectionOptions.BuildFormForSpeakerDisambiguation,
FormOptions.PromptInStart
);
context.Call(sessionDialog1, SearchFormComplete);
break;
}
break;
case "Topic":
var topic = entity.Entity;
var options = new SessionSelectionOptions()
{
Topic = topic
};
var sessionDialog = new FormDialog <SessionSelectionOptions>(
options,
SessionSelectionOptions.BuildFormForGeneralSearch,
FormOptions.PromptInStart
);
context.Call(sessionDialog, SearchFormComplete);
break;
case "Company":
var company = entity.Entity;
await SessionSelectionOptions.SearchSessionsAndPostResults(
context, new SessionSelectionOptions()
{
CompanyName = company
});
context.Wait(MessageReceived);
break;
default:
await context.PostAsync("Sorry, I can't understand what type of session you're looking for.");
context.Wait(MessageReceived);
break;
}
}
else
{
// general session search
var options = new SessionSelectionOptions();
var sessionDialog = new FormDialog <SessionSelectionOptions>(
options,
SessionSelectionOptions.BuildFormForGeneralSearch,
FormOptions.PromptInStart
);
context.Call(sessionDialog, SearchFormComplete);
}
}