private async Task <DialogTurnResult> CreateNote(DialogContext context, LuisResult result)
{
EntityRecommendation title;
if (!result.TryFindEntity(EntityNoteTitle, out title))
{
// Prompt the user for a note title
var options = new PromptDialogOptions()
{
Prompt = "What is the title of the note you want to create?",
ReturnMethod = PromptReturnMethods.After_TitlePrompt
};
return(await context.BeginDialogAsync(nameof(PromptWaterfallDialog), options));
}
else
{
var note = await this.currentNote.GetAsync(context.Context, () => new Note());
note.Title = title.Entity;
NoteByTitle[note.Title] = note;
// Prompt the user for what they want to say in the note
var options = new PromptDialogOptions()
{
Prompt = "What do you want to say in your note?",
ReturnMethod = PromptReturnMethods.After_TextPrompt
};
return(await context.BeginDialogAsync(nameof(PromptWaterfallDialog), options));
}
}
private async Task <DialogTurnResult> DeleteNote(DialogContext context, LuisResult result)
{
Note note;
if (this.TryFindNote(result, out note))
{
NoteByTitle.Remove(note.Title);
await context.PostAsync($"Note {note.Title} deleted");
return(new DialogTurnResult(DialogTurnStatus.Complete));
}
else
{
// Prompt the user for a note title
var options = new PromptDialogOptions()
{
Prompt = "What is the title of the note you want to delete?",
ReturnMethod = PromptReturnMethods.After_DeleteTitlePrompt
};
return(await context.BeginDialogAsync(nameof(PromptWaterfallDialog), options));
}
}
/// <summary>
/// Executed after asking the user for the Title of the Note they wish to create.
/// </summary>
/// <param name="context">Current dialog context</param>
/// <param name="noteTitle">Title of the note to create.</param>
/// <returns>A DialogTurnResult</returns>
private async Task <DialogTurnResult> After_TitlePrompt(DialogContext context, string noteTitle)
{
// Set the title (used for creation, deletion, and reading)
if (string.IsNullOrEmpty(noteTitle))
{
noteTitle = DefaultNoteTitle;
}
// Add the new note to the list of notes and also save it in order to add text to it later
var note = await this.currentNote.GetAsync(context.Context, () => new Note());
note.Title = noteTitle;
NoteByTitle[note.Title] = note;
// Prompt the user for what they want to say in the note
var options = new PromptDialogOptions()
{
Prompt = "What do you want to say in your note?",
ReturnMethod = PromptReturnMethods.After_TextPrompt
};
return(await context.BeginDialogAsync(nameof(PromptWaterfallDialog), options));
}
