public async Task StartAsync(IDialogContext ctx)
{
List <string> peopleList = GetPeopleList();
if (peopleList.Count > 0)
{
await ctx.PostAsync(GetPeopleListMessage(peopleList));
IEnumerable <Shared.MovieDetails> movies = await GetMovies(peopleList);
if (movies.Count() > 0)
{
StringBuilder builder = new StringBuilder();
foreach (var movie in movies)
{
builder.Append($"{movie.title}\n\n");
}
//this.movieList = movies;
string filmText = movies.Count() > 1 ? "any of those movies" : "that film";
await ctx.PostAsync($"I have found {movies.Count()} films. Here is a list of them:\n\n{builder.ToString()}\n\nWould you like to know more about {filmText}?");
this.state = WhoWorkedState.UserPrompted;
}
else
{
await ctx.PostAsync("There aren't any that I know.");
this.state = WhoWorkedState.MessageProcessed;
ctx.Done("No results found");
}
ctx.Wait(MessageReceivedAsync);
}
else
{
await ctx.PostAsync("I didn't recognise the names of any actors, could you try some others?");
ctx.Done("Done");
}
}
public async Task MessageReceivedAsync(IDialogContext ctx, IAwaitable <IMessageActivity> argument)
{
var message = await argument;
switch (this.state)
{
case WhoWorkedState.UserPrompted:
Trinary carryOn = ParseReplyToPrompt(message.Text);
this.state = WhoWorkedState.UserRepliedToPrompt;
switch (carryOn)
{
case Trinary.Yes:
List <string> movieOptions = new List <string>();
IEnumerable <Shared.MovieDetails> movies = await GetMovies(GetPeopleList());
foreach (var movie in movies)
{
movieOptions.Add(movie.title);
}
PromptOptions <string> promptOptions = new PromptOptions <string>(prompt: "Which one?", options: movieOptions);
PromptDialog.Choice <string>(ctx, Resume, promptOptions);
break;
case Trinary.No:
await ctx.PostAsync("OK, maybe another time.");
ctx.Done("");
break;
default:
ctx.Done(message.Text);
break;
}
break;
default:
ctx.Wait(MessageReceivedAsync);
break;
}
}
public WhoWorkedOnDialog(LUISResponse r)
{
this.response = r;
this.state = WhoWorkedState.MessageReceived;
}
