/// <summary>
/// Once we have a setting we need to process the corresponding value.
/// </summary>
/// <param name="sc">Step Context.</param>
/// <returns>Dialog Turn Result.</returns>
private async Task <DialogTurnResult> ProcessVehicleSettingsChange(WaterfallStepContext sc, CancellationToken cancellationToken = default(CancellationToken))
{
var state = await Accessor.GetAsync(sc.Context);
if (state.Changes.Any())
{
var settingValues = state.GetUniqueSettingValues();
if (!settingValues.Any())
{
// This shouldn't happen because the SettingFilter would just add all possible values to let the user select from them.
await sc.Context.SendActivityAsync(ResponseManager.GetResponse(VehicleSettingsResponses.VehicleSettingsMissingSettingValue));
return(await sc.EndDialogAsync());
}
else
{
// We have found multiple setting values, which we need to prompt the user to resolve
if (settingValues.Count() > 1)
{
var settingName = state.Changes.First().SettingName;
var setting = this.settingList.FindSetting(settingName);
// If an image filename is provided we'll use it otherwise fall back to the generic car one
var imageName = setting.ImageFileName ?? FallbackSettingImageFileName;
// If we have more than one setting value matching, prompt the user to choose
var options = new PromptOptions()
{
Choices = new List <Choice>(),
};
for (var i = 0; i < settingValues.Count; ++i)
{
var item = settingValues[i];
var synonyms = new List <string>
{
item,
(i + 1).ToString()
};
synonyms.AddRange(settingList.GetAlternativeNamesForSettingValue(settingName, item));
var choice = new Choice()
{
Value = item,
Synonyms = synonyms,
};
options.Choices.Add(choice);
}
var promptReplacements = new StringDictionary {
{ "settingName", settingName }
};
var cardModel = new AutomotiveCardModel()
{
ImageUrl = GetSettingCardImageUri(imageName)
};
var card = new Card(GetDivergedCardName(sc.Context, "AutomotiveCard"), cardModel);
options.Prompt = ResponseManager.GetCardResponse(VehicleSettingsResponses.VehicleSettingsSettingValueSelection, card, promptReplacements);
// Default Text property is clumsy for speech
options.Prompt.Speak = SpeechUtility.ListToSpeechReadyString(options.Prompt);
// Workaround. In teams, prompt will be changed to HeroCard and adaptive card could not be shown. So send them separatly
if (Channel.GetChannelId(sc.Context) == Channels.Msteams)
{
await sc.Context.SendActivityAsync(options.Prompt);
options.Prompt = null;
}
return(await sc.PromptAsync(Actions.SettingValueSelectionPrompt, options));
}
else
{
// We only have one setting value so proceed to next step
return(await sc.NextAsync());
}
}
}
else
{
// No setting value was understood
await sc.Context.SendActivityAsync(ResponseManager.GetResponse(VehicleSettingsResponses.VehicleSettingsOutOfDomain));
return(await sc.EndDialogAsync());
}
}
/// <summary>
/// Once we have a setting we need to process the corresponding value.
/// </summary>
/// <param name="sc">Step Context.</param>
/// <returns>Dialog Turn Result.</returns>
private async Task <DialogTurnResult> ProcessVehicleSettingsChange(WaterfallStepContext sc, CancellationToken cancellationToken = default(CancellationToken))
{
var state = await Accessor.GetAsync(sc.Context);
if (state.Changes.Any())
{
var settingValues = state.GetUniqueSettingValues();
if (!settingValues.Any())
{
// This shouldn't happen because the SettingFilter would just add all possible values to let the user select from them.
await sc.Context.SendActivityAsync(ResponseManager.GetResponse(VehicleSettingsResponses.VehicleSettingsMissingSettingValue));
return(await sc.EndDialogAsync());
}
else
{
// We have found multiple setting values, which we need to prompt the user to resolve
if (settingValues.Count() > 1)
{
string settingName = state.Changes.First().SettingName;
var setting = this.settingList.FindSetting(settingName);
// If an image filename is provided we'll use it otherwise fall back to the generic car one
string imageName = setting.ImageFileName ?? FallbackSettingImageFileName;
// If we have more than one setting value matching, prompt the user to choose
var options = new PromptOptions()
{
Choices = new List <Choice>(),
};
for (var i = 0; i < settingValues.Count; ++i)
{
var item = settingValues[i];
List <string> synonyms = new List <string>();
synonyms.Add(item);
synonyms.Add((i + 1).ToString());
synonyms.AddRange(settingList.GetAlternativeNamesForSettingValue(settingName, item));
var choice = new Choice()
{
Value = item,
Synonyms = synonyms,
};
options.Choices.Add(choice);
}
var promptReplacements = new StringDictionary {
{ "settingName", settingName }
};
options.Prompt = ResponseManager.GetResponse(VehicleSettingsResponses.VehicleSettingsSettingValueSelection, promptReplacements);
var card = new ThumbnailCard
{
Text = options.Prompt.Text,
Images = new List <CardImage> {
new CardImage(GetSettingCardImageUri(imageName))
},
Buttons = options.Choices.Select(choice =>
new CardAction(ActionTypes.ImBack, choice.Value, value: choice.Value)).ToList(),
};
options.Prompt.Attachments.Add(card.ToAttachment());
// Default Text property is clumsy for speech
options.Prompt.Speak = $"{options.Prompt.Text} {GetSpeakableOptions(options.Choices)}";
return(await sc.PromptAsync(Actions.SettingValueSelectionPrompt, options));
}
else
{
// We only have one setting value so proceed to next step
return(await sc.NextAsync());
}
}
}
else
{
// No setting value was understood
await sc.Context.SendActivityAsync(ResponseManager.GetResponse(VehicleSettingsResponses.VehicleSettingsOutOfDomain));
return(await sc.EndDialogAsync());
}
}