private async Task ProcessBrandChoice(IDialogContext context, IAwaitable <object> awaitable)
{
Activity reply, ans = (Activity)(await awaitable);
string brand = ans.Text;
if ((brand.Length > 7) && (brand.StartsWith("I want ")))
{
brand = brand.Substring(7).ToLower();
}
if (handSetsBag.IsBrandUnavailable(brand))
{
reply = ans.CreateReply("I'm sorry, unfortunately we do not have that brand available, would it be possible to pick another one?");
Miscellany.ComposeBrandsCarousel(reply, handSetsBag.GetAllBrands().Keys, handSetsBag);
await Miscellany.InsertDelayAsync(context);
await context.PostAsync(reply);
}
else if (!handSetsBag.GetAllBrands().Keys.Contains(brand))
{
reply = ans.CreateReply("I'm sorry, unfortunately I don't know that brand, would it be possible to pick another one?");
Miscellany.ComposeBrandsCarousel(reply, handSetsBag.GetAllBrands().Keys, handSetsBag);
await Miscellany.InsertDelayAsync(context);
await context.PostAsync(reply);
}
else
{
decoder.StrKeyWords = new List <string> {
brand.ToLower()
};
context.Wait(MessageReceived);
await DecodeAndProcessIntentAsync(context);
}
}
protected bool IsBrandUnavailable(string brand)
{
if (handSets == null)
{
InitializeDataStruct();
}
return(handSets.IsBrandUnavailable(brand));
}
