private async void AppBarButton_Click(object sender, RoutedEventArgs e)
{
AppBarButton btn = sender as AppBarButton;
if (btn.Label == "save")
{
App.ViewModel.AddNewEntry(App.ViewModel.CurrentEntry);
await helper.DisplayMessage("Saved!");
this.Frame.GoBack();
}
else
{
PromptUserToSpeak();
}
}
private async void PromptUserToSpeak()
{
string displayMessage = string.Empty;
try
{
if (helper == null)
{
helper = new SpeechHelper();
await helper.SetSpeechRecognizerPromptsAsync("What would you like to do?", "Ex: new journal entry, show last entry");
}
SpeechRecognitionResult recognitionResult = await helper.ShowSpeechUIAsync();
if (recognitionResult.Status == SpeechRecognitionResultStatus.Success)
{
string result = recognitionResult.Text;
string voiceCommand = (result.ToLower().Contains("new journal entry") || result.ToLower().Contains("add entry")) ? "AddEntry" :
(result.ToLower().Contains("dear diary")) ? "EagerEntry" :
((result.ToLower().StartsWith("view") || result.ToLower().StartsWith("show")) && result.ToLower().Contains("entry")) ? "ViewEntry" : "";
switch (voiceCommand)
{
case "ViewEntry":
this.Frame.Navigate(typeof(ViewDiaryEntry), result);
break;
case "AddEntry":
this.Frame.Navigate(typeof(AddDiaryEntry), "");
break;
case "EagerEntry":
this.Frame.Navigate(typeof(AddDiaryEntry), result);
break;
default:
displayMessage = "Didn't understand that. Try again.";
break;
}
}
}
catch (Exception ex)
{
displayMessage = ex.Message;
}
if (!string.IsNullOrEmpty(displayMessage))
{
await helper.DisplayMessage(displayMessage);
}
}
private async void ManageActions(string result)
{
if (result.Contains("first") || result.Contains("1st"))
{
App.ViewModel.CurrentEntry = App.ViewModel.DiaryEntries.FirstOrDefault();
}
else if (result.Contains("last"))
{
App.ViewModel.CurrentEntry = App.ViewModel.DiaryEntries.LastOrDefault();
}
else if (result.Contains("yesterday"))
{
App.ViewModel.CurrentEntry = App.ViewModel.DiaryEntries.Where(d => DateTime.Now.Subtract(d.EntryDate) >= new TimeSpan(1, 0, 0, 0)).FirstOrDefault();
if (App.ViewModel.CurrentEntry == null)
{
InitiateSpeech("You didn't record an entry yesterday.");
}
}
else if (result.Contains("this week"))
{
App.ViewModel.CurrentEntry = App.ViewModel.DiaryEntries.Where(d => DateTime.Now.Subtract(d.EntryDate) >= new TimeSpan(7, 0, 0, 0)).FirstOrDefault();
if (App.ViewModel.CurrentEntry == null)
{
InitiateSpeech("You didn't record an entry this week.");
}
}
else
{
if (helper == null)
{
helper = new SpeechHelper();
}
await helper.DisplayMessage("Didn't understand that. Try again.");
}
}