private async Task ShowAmazonProductsAsync(ITurnContext turnContext, CustomSearch customSearch, CancellationToken cancellationToken)
{
var searchIndexs = _shoppingHelper.GetSearchIndexDictionary(customSearch.Age, customSearch.Gender);
Random random = new Random();
int randomNumber = random.Next(0, searchIndexs.Keys.Count);
int index = searchIndexs.ElementAt(randomNumber).Key;
var items1 = _shopping.SearchItems("", (Enums.SearchIndex)index, 0, true, 0, Convert.ToInt32(customSearch.Price), 1, Enums.SearchSort.Salesrank, Enums.SearchSortOrder.Ascending);
randomNumber = random.Next(0, searchIndexs.Keys.Count);
index = searchIndexs.ElementAt(randomNumber).Key;
var items2 = _shopping.SearchItems("", (Enums.SearchIndex)index, 0, true, 0, Convert.ToInt32(customSearch.Price), 1, Enums.SearchSort.Salesrank, Enums.SearchSortOrder.Ascending);
randomNumber = random.Next(0, searchIndexs.Keys.Count);
index = searchIndexs.ElementAt(randomNumber).Key;
var items3 = _shopping.SearchItems("", (Enums.SearchIndex)index, 0, true, 0, Convert.ToInt32(customSearch.Price), 1, Enums.SearchSort.Salesrank, Enums.SearchSortOrder.Ascending);
List <Item> items = new List <Item>();
items.AddRange(items1.Items.Where(x => x.Price < customSearch.Price).OrderBy(x => random.Next()).Take(5));
items.AddRange(items2.Items.Where(x => x.Price < customSearch.Price).OrderBy(x => random.Next()).Take(5));
items.AddRange(items3.Items.Where(x => x.Price < customSearch.Price).OrderBy(x => random.Next()).Take(5));
List <Attachment> attachments = new List <Attachment>();
foreach (var item in items)
{
attachments.Add(
new HeroCard(
title: item.Title,
subtitle: $"Prezzo € {item.Price}",
images: new CardImage[] { new CardImage(url: item.ImageUrl, alt: item.Title) },
buttons: new CardAction[]
{
new CardAction(title: "Compra", type: ActionTypes.MessageBack, value: item.ItemId)
})
.ToAttachment()
);
}
var activity = MessageFactory.Carousel(attachments);
// Send the activity as a reply to the user.
await turnContext.SendActivityAsync(activity);
}
private async Task <DialogTurnResult> CustomSearchResultAsync(
WaterfallStepContext stepContext,
CancellationToken cancellationToken = default(CancellationToken))
{
var price = (decimal)stepContext.Result;
stepContext.Values["price"] = price;
// Return the collected information to the parent context.
CustomSearch customSearch = new CustomSearch
{
Price = price,
Age = (int)stepContext.Values["age"],
Gender = (stepContext.Values["gender"].ToString().ToLower() == "donna") ? Enums.Gender.female: Enums.Gender.male
};
return(await stepContext.EndDialogAsync(customSearch, cancellationToken));
}
public async Task OnTurnAsync(ITurnContext turnContext, CancellationToken cancellationToken = default(CancellationToken))
{
if (turnContext.Activity.Type == ActivityTypes.Message)
{
// Get the current reservation info from state.
CustomSearch customSearch = await _accessors.CustomSearchAccessor.GetAsync(
turnContext, () => null, cancellationToken);
// Generate a dialog context for our dialog set.
DialogContext dc = await _dialogSet.CreateContextAsync(turnContext, cancellationToken);
if (turnContext.Activity.Text == "Start")
{
await dc.CancelAllDialogsAsync(cancellationToken);
customSearch = null;
await _accessors.CustomSearchAccessor.SetAsync(
turnContext,
customSearch,
cancellationToken);
await dc.CancelAllDialogsAsync(cancellationToken);
}
if (dc.ActiveDialog is null)
{
if (customSearch is null)
{
// If not, start the dialog.
await dc.BeginDialogAsync(CustomSearchDialog, null, cancellationToken);
}
else
{
// Otherwise, send a status message.
customSearch = null;
await _accessors.CustomSearchAccessor.SetAsync(
turnContext,
customSearch,
cancellationToken);
await dc.CancelAllDialogsAsync(cancellationToken);
await ShowStartAsync(turnContext, cancellationToken);
}
}
else
{
// Continue the dialog.
DialogTurnResult dialogTurnResult = await dc.ContinueDialogAsync(cancellationToken);
// If the dialog completed this turn, record the reservation info.
if (dialogTurnResult.Status is DialogTurnStatus.Complete)
{
customSearch = (CustomSearch)dialogTurnResult.Result;
await _accessors.CustomSearchAccessor.SetAsync(
turnContext,
customSearch,
cancellationToken);
await ShowAmazonProductsAsync(turnContext, customSearch, cancellationToken);
await ShowStartAsync(turnContext, cancellationToken);
}
}
// Save the updated dialog state into the conversation state.
await _accessors.ConversationState.SaveChangesAsync(turnContext, false, cancellationToken);
}
else if (turnContext.Activity.Type == ActivityTypes.ConversationUpdate)
{
if (turnContext.Activity.MembersAdded != null)
{
await SendWelcomeMessageAsync(turnContext, cancellationToken);
}
}
//else
//{
// await turnContext.SendActivityAsync($"{turnContext.Activity.Type} event detected");
//}
}
