private async Task <DialogTurnResult> InitialStepAsync(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
var conversation = await conversationStateAccessor.GetAsync(stepContext.Context, () => new ConversationData());
var allergiesEntities = conversation.LuisResult.Entities.Where(x => x.Type.Equals(Luis.AllergyEntity)).ToList();
if (conversation.User != null)
{
conversation.User.Allergies = conversation.User.Allergies ?? new List <string>();
}
else
{
conversation.User = new ServiceContracts.Models.User {
Allergies = new List <string>()
};
}
if (allergiesEntities.Count() > 0)
{
var allergies = new List <string>();
foreach (var item in allergiesEntities)
{
allergies.Add(LuisHelper.GetNormalizedValueFromEntity(item));
}
return(await stepContext.NextAsync(allergies));
}
return(await stepContext.NextAsync());
}
private async Task <DialogTurnResult> InitialStepAsync(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
var conversation = await conversationStateAccessor.GetAsync(stepContext.Context, () => new ConversationData());
var allergiesEntities = conversation.LuisResult.Entities.Where(x => x.Type.Equals(Luis.AllergyEntity)).ToList();
if (conversation.User != null)
{
if (allergiesEntities.Count() > 0)
{
var allergies = new List <string>();
foreach (var item in allergiesEntities)
{
allergies.Add(LuisHelper.GetNormalizedValueFromEntity(item));
}
return(await stepContext.NextAsync(allergies));
}
return(await stepContext.NextAsync());
}
var message = messagesService.Get(MessagesKey.Key.RemoveAllergy_Error.ToString()).Value;
await stepContext.Context.SendActivityAsync(message);
return(await stepContext.EndDialogAsync());
}
private static string GetSubdialog(LuisResult luisResult)
{
var entity = luisResult.Entities.Where(x => x.Type.Equals(Luis.SubDialogs)).FirstOrDefault();
if (entity != null)
{
var entityNormalizeName = LuisHelper.GetNormalizedValueFromEntity(entity);
return(entityNormalizeName + "Dialog");
}
return(string.Empty);
}
private async Task <bool> AllergyValidator(PromptValidatorContext <FoundChoice> promptContext, CancellationToken cancellationToken)
{
var conversation = await conversationStateAccessor.GetAsync(promptContext.Context, () => new ConversationData());
var allergy = conversation.LuisResult.Entities.Where(x => x.Type.Equals(Luis.AllergyEntity)).FirstOrDefault();
if (allergy != null)
{
var allergyName = LuisHelper.GetNormalizedValueFromEntity(allergy);
conversation.User.Allergies.Add(allergyName);
var message = messagesService.Get(MessagesKey.Key.AddAllergy_Added.ToString()).Value;
await promptContext.Context.SendActivityAsync(string.Format(message, allergyName));
return(true);
}
return(false);
}
