protected override Task <TwilioResponseResult> HandleSelectionInternal(string phoneNumber, string selection)
{
var newGroupName = Name;
int selectedOptionNumber;
if (int.TryParse(selection, out selectedOptionNumber))
{
var selectedOptionName = _options.Skip(selectedOptionNumber - 1).FirstOrDefault();
newGroupName = selectedOptionName ?? newGroupName;
}
return(Task.FromResult <TwilioResponseResult>(
new TwilioRedirectResult(TwilioVoiceController.GetBrowseUrl(newGroupName))));
}
public async Task <TwilioResponseResult> HandleSelection(string phoneNumber, string selection)
{
if (selection == "#")
{
return(new TwilioRedirectResult(TwilioVoiceRoutes.MainMenu));
}
if (selection == "*")
{
return(new TwilioRedirectResult(TwilioVoiceController.GetBrowseUrl(_topGroupName)));
}
if (selection == "0")
{
return(new TwilioRedirectResult(TwilioVoiceController.GetBrowseUrl(ParentName, true)));
}
return(await HandleSelectionInternal(phoneNumber, selection));
}
public async Task <TwilioResponseResult> HandleBrowseAsync(string phoneNumber, bool navigatingUp)
{
if (NumberOfOptions == 1)
{
return(navigatingUp ?
new TwilioRedirectResult(TwilioVoiceController.GetBrowseUrl(ParentName, true)) :
await HandleSelection(phoneNumber, 1.ToString()));
}
var numDigits = NumberOfOptions == 0 ?
0 :
Convert.ToInt32(Math.Floor(Math.Log10(NumberOfOptions))) + 1;
return(new TwilioResponseResult(response =>
{
response.BeginGather(new
{
action = TwilioVoiceController.GetBrowseUrl(Name),
numDigits = numDigits,
timeout = 2,
finishOnKey = ""
});
response.AliceSay(Name);
response.Pause();
HandleBrowseInternal(response);
if (ParentName != null)
{
response.AliceSay(string.Concat("Press 0 to exit ", Name, "."));
response.AliceSay("Press star to go elsewhere.");
}
response.AliceSay("Press pound for main menu.");
response.EndGather();
response.Redirect();
}));
}
