/// <summary>
/// Called when the default topic is started
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public async Task <bool> StartTopic(ITurnContext context)
{
switch (context.Activity.Type)
{
case ActivityTypes.ConversationUpdate:
{
// greet when added to conversation
var activity = context.Activity.AsConversationUpdateActivity();
if (activity.MembersAdded.Any(m => m.Id == activity.Recipient.Id))
{
await RootResponses.ReplyWithGreeting(context);
await RootResponses.ReplyWithHelp(context);
this.Greeted = true;
}
}
break;
case ActivityTypes.Message:
// greet on first message if we haven't already
if (!Greeted)
{
await RootResponses.ReplyWithGreeting(context);
this.Greeted = true;
}
return(await this.ContinueTopic(context));
}
return(true);
}
/// <summary>
/// Every Conversation turn for our bot calls this method.
/// </summary>
/// <param name="context">The current turn context.</param>
public async Task OnTurn(ITurnContext context)
{
if (context.Activity.Type is ActivityTypes.Message)
{
// Get the user and conversation state from the turn context.
var state = UserState <UserData> .Get(context);
var conversationInfo = ConversationState <ConversationInfo> .Get(context);
// Establish dialog state from the conversation state.
var dc = _dialogs.CreateContext(context, conversationInfo);
// Continue any current dialog.
await dc.Continue();
// Every turn sends a response, so if no response was sent,
// then there no dialog is currently active.
if (!context.Responded)
{
// Greet them if we haven't already
if (state.Greeted == "not greeted")
{
await RootResponses.ReplyWithGreeting(context);
await RootResponses.ReplyWithHelp(context);
state.Greeted = "greeted";
}
else
{
await dc.Begin(RootDialog);
}
}
}
}
/// <summary>
/// Continue the topic, method which is routed to while this topic is active
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public async Task <bool> ContinueTopic(ITurnContext context)
{
var conversation = ConversationState <ConversationData> .Get(context);
var recognizedIntents = context.Services.Get <IRecognizedIntents>();
switch (context.Activity.Type)
{
case ActivityTypes.Message:
switch (recognizedIntents.TopIntent?.Name)
{
case "search":
// switch to search topic
conversation.ActiveTopic = new SearchTopic();
return(await conversation.ActiveTopic.StartTopic(context));
case "share":
// show that you're sharing
await RootResponses.ReplyWithShareConfirmation(context);
return(true);
case "order":
// show that you're ordering
await RootResponses.ReplyWithOrderConfirmation(context);
return(true);
case "help":
// show help
await RootResponses.ReplyWithHelp(context);
return(true);
default:
// adding app logic when Regex doesn't find an intent - consult LUIS
var result = context.Services.Get <RecognizerResult>(LuisRecognizerMiddleware.LuisRecognizerResultKey);
var topIntent = result?.GetTopScoringIntent();
switch ((topIntent != null) ? topIntent.Value.intent : null)
{
case null:
// Add app logic when there is no result.
await RootResponses.ReplyWithConfused(context);
break;
case "None":
await RootResponses.ReplyWithConfused(context);
await RootResponses.ReplyWithLuisScore(context, topIntent.Value.intent, topIntent.Value.score);
break;
case "Greeting":
await RootResponses.ReplyWithGreeting(context);
await RootResponses.ReplyWithHelp(context);
await RootResponses.ReplyWithLuisScore(context, topIntent.Value.intent, topIntent.Value.score);
break;
case "OrderPic":
await RootResponses.ReplyWithOrderConfirmation(context);
await RootResponses.ReplyWithLuisScore(context, topIntent.Value.intent, topIntent.Value.score);
break;
case "SharePic":
await RootResponses.ReplyWithShareConfirmation(context);
await RootResponses.ReplyWithLuisScore(context, topIntent.Value.intent, topIntent.Value.score);
break;
case "SearchPics":
// Check if LUIS has identified the search term that we should look for.
var entity = result?.Entities;
var obj = JObject.Parse(JsonConvert.SerializeObject(entity)).SelectToken("facet");
// if no entities are picked up on by LUIS, go through SearchTopic
if (obj == null)
{
conversation.ActiveTopic = new SearchTopic();
await RootResponses.ReplyWithLuisScore(context, topIntent.Value.intent, topIntent.Value.score);
}
// if entities are picked up by LUIS, skip SearchTopic and process the search
else
{
facet = obj.ToString().Replace("\"", "").Trim(']', '[', ' ');
await ProceedWithSearchAsync(context, facet);
await RootResponses.ReplyWithLuisScore(context, topIntent.Value.intent, topIntent.Value.score);
break;
}
return(await conversation.ActiveTopic.StartTopic(context));
default:
await RootResponses.ReplyWithConfused(context);
break;
}
return(true);
}
}
return(true);
}
/// <summary>
/// Composes a main dialog for our bot.
/// </summary>
/// <returns>A new main dialog.</returns>
private static DialogSet ComposeMainDialog()
{
var dialogs = new DialogSet();
dialogs.Add(RootDialog, new WaterfallStep[]
{
// Duplicate the following row if your dialog will have
// multiple turns. In this case, we just have one
async(dc, args, next) =>
{
// Get the state of the conversation
var conversation = ConversationState <ConversationInfo> .Get(dc.Context);
// If Regex picks up on anything, store it
var recognizedIntents = dc.Context.Services.Get <IRecognizedIntents>();
// Based on the recognized intent, direct the conversation
switch (recognizedIntents.TopIntent?.Name)
{
case "search":
// switch to SearchDialog
await dc.Begin(SearchDialog.Id);
break;
case "share":
// respond that you're sharing the photo
await RootResponses.ReplyWithShareConfirmation(dc.Context);
break;
case "order":
// respond that you're ordering
await RootResponses.ReplyWithOrderConfirmation(dc.Context);
break;
case "help":
// show help
await RootResponses.ReplyWithHelp(dc.Context);
break;
default:
// adding app logic when Regex doesn't find an intent - consult LUIS
var result = dc.Context.Services.Get <RecognizerResult>(LuisRecognizerMiddleware.LuisRecognizerResultKey);
var topIntent = result?.GetTopScoringIntent();
switch ((topIntent != null) ? topIntent.Value.intent : null)
{
case null:
// Add app logic when there is no result.
await RootResponses.ReplyWithConfused(dc.Context);
break;
case "None":
await RootResponses.ReplyWithConfused(dc.Context);
await RootResponses.ReplyWithLuisScore(dc.Context, topIntent.Value.intent, topIntent.Value.score);
break;
case "Greeting":
await RootResponses.ReplyWithGreeting(dc.Context);
await RootResponses.ReplyWithHelp(dc.Context);
await RootResponses.ReplyWithLuisScore(dc.Context, topIntent.Value.intent, topIntent.Value.score);
break;
case "OrderPic":
await RootResponses.ReplyWithOrderConfirmation(dc.Context);
await RootResponses.ReplyWithLuisScore(dc.Context, topIntent.Value.intent, topIntent.Value.score);
break;
case "SharePic":
await RootResponses.ReplyWithShareConfirmation(dc.Context);
await RootResponses.ReplyWithLuisScore(dc.Context, topIntent.Value.intent, topIntent.Value.score);
break;
case "SearchPics":
// Check if LUIS has identified the search term that we should look for.
var entity = result?.Entities;
var obj = JObject.Parse(JsonConvert.SerializeObject(entity)).SelectToken("facet");
// if no entities are picked up on by LUIS, go through SearchDialog
if (obj == null)
{
await dc.Begin(SearchDialog.Id);
await RootResponses.ReplyWithLuisScore(dc.Context, topIntent.Value.intent, topIntent.Value.score);
}
// if entities are picked up by LUIS, skip SearchDialog and process the search
else
{
var facet = obj.ToString().Replace("\"", "").Trim(']', '[', ' ');
await RootResponses.ReplyWithLuisScore(dc.Context, topIntent.Value.intent, topIntent.Value.score);
await SearchResponses.ReplyWithSearchConfirmation(dc.Context, facet);
await StartAsync(dc.Context, facet);
break;
}
break;
default:
await RootResponses.ReplyWithConfused(dc.Context);
break;
}
break;
}
}
});
// Add our child dialogs (in this case just one)
dialogs.Add(SearchDialog.Id, SearchDialog.Instance);
return(dialogs);
}