public async Task CreateMeme(IDialogContext context, LuisResult result)
{
int memetype = 0;
MemeCreateOrder order = new MemeCreateOrder();
memetype = await ExtractMemeTypeReccomendationFromResult(result);
memetext = await Task.Run(() => ExtractMemeTextReccomendationFromResult(result));
// got a memetype back from the reccomender? fill it in
if (memetype != 0)
{
order.memeOptions = (PopularMemeTypes)memetype;
}
// got text back from the reccomendation engine? fill that in too
if ((memetext.TopText != string.Empty) || (memetext.BottomText != string.Empty))
{
// check if the meme text entity reccomendations came back with anything. If the user used pre-filling syntaxt intents
// then we should just pass those in to the order
order.toptext = (memetext.TopText == String.Empty) ? null : memetext.TopText;
order.bottomtext = (memetext.BottomText == String.Empty) ? null : memetext.BottomText;
}
// if at this point we have enough information to create the meme without prompts, we bypass
// the interactive conversation and just go
if (order.HasEnoughInformationToCreateMeme)
{
Activity reply = context.MakeMessage() as Activity;
await CaptionService.GenerateResultForMemeCreate(memetype, memetext.TopText, memetext.BottomText, reply);
await context.PostAsync(reply);
context.Wait(MessageReceived);
}
// otherwise, spin the converation from where we are (starting from whatever point we're at)
else
{
IFormDialog <MemeCreateOrder> createOrderDialog = MakeMemeCreateInteractiveDialog(order);
context.Call(createOrderDialog, FinalizeMemeCreation);
}
}
private async Task FinalizeMemeCreation(IDialogContext context, IAwaitable <MemeCreateOrder> result)
{
MemeCreateOrder order;
try
{
order = await result;
}
catch (OperationCanceledException)
{
await context.PostAsync("We'll try again some other time");
return;
}
Activity reply = context.MakeMessage() as Activity;
await CaptionService.GenerateResultForMemeCreate(order, reply);
await context.PostAsync(reply);
context.Wait(MessageReceived);
}
