public async Task StartAsync(IDialogContext context)
{
var result = await this.SearchClient.SearchAsync(this.QueryBuilder, this.Refiner);
IEnumerable <string> options = result.Facets[this.Refiner].Select(f => this.FormatRefinerOption((string)f.Value, f.Count));
var promptOptions = new CancelablePromptOptions <string>(this.Prompt, cancelPrompt: "Type 'cancel' if you don't want to select any of these.", options: options.ToList(), promptStyler: this.PromptStyler);
CancelablePromptChoice <string> .Choice(context, this.ApplyRefiner, promptOptions);
}
public async Task StartAsync(IDialogContext context)
{
IEnumerable <string> unusedRefiners = this.Refiners;
if (this.QueryBuilder != null)
{
unusedRefiners = unusedRefiners.Except(this.QueryBuilder.Refinements.Keys, StringComparer.OrdinalIgnoreCase);
}
if (unusedRefiners.Any())
{
var promptOptions = new CancelablePromptOptions <string>("What do you want to refine by?", cancelPrompt: "Type 'cancel' if you changed your mind.", options: unusedRefiners.ToList(), promptStyler: this.PromptStyler);
CancelablePromptChoice <string> .Choice(context, this.ReturnSelection, promptOptions);
}
else
{
await context.PostAsync("Oops! You used all the available refiners and you cannot refine the results anymore.");
context.Done <string>(null);
}
}
public static void Choice(IDialogContext context, ResumeAfter <T> resume, CancelablePromptOptions <T> promptOptions)
{
var child = new CancelablePromptChoice <T>(promptOptions);
context.Call(child, resume);
}
public CancelablePromptChoice(CancelablePromptOptions <T> promptOptions)
: base(promptOptions)
{
this.PromptOptions = promptOptions;
}