protected override async void OnNavigatedTo(NavigationEventArgs e)
{
// set up BLE advertising for this scenario
var ret = await rootPage.Ble.AdvertisingForScenario(this.GetType().Name);
if (ret == true && rootPage.Ble.quickLockMainService != null)
{
rootPage.Ble.quickLockMainService.QuickLockAuth.PropertyChanged += Service_PropertyChanged;
rootPage.Ble.quickLockMainService.QuickLockCommand.PropertyChanged += Service_PropertyChanged;
//initialize speech stream
speechStream = await synth.SynthesizeTextToStreamAsync($"Unlocking! Locking again in 3,,,,, 2,,,,, 1,,,,, ");
VoiceUnlocking.SetSource(speechStream, speechStream.ContentType);
VoiceUnlocking.AutoPlay = false;
// lock it again after playing
VoiceUnlocking.MediaEnded += LockAgain;
}
else
{
Debug.WriteLine("Error, quicklock main service is null!");
rootPage.NotifyUser("Problem starting device simulation", NotifyType.ErrorMessage, NotifyButton.RestartDevice);
}
if (rootPage.isSolved.ContainsKey(scenarioName))
{
if (rootPage.isSolved[scenarioName] == true)
{
Solved.Visibility = Visibility.Visible;
}
}
}
private void Service_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (e.PropertyName.Equals("InvalidRequest"))
{
rootPage.NotifyUser("Invalid request!", NotifyType.ErrorMessage);
}
else if (e.PropertyName.Equals("InvalidPin"))
{
rootPage.NotifyUser("Invalid password, access denied!", NotifyType.ErrorMessage);
}
else if (e.PropertyName.Equals("Unauthenticated"))
{
rootPage.NotifyUser("Unauthenticated, access denied!", NotifyType.ErrorMessage);
}
// new command value received only after successful authentication
if (e.PropertyName.Equals("LockState"))
{
Debug.WriteLine("Received LockState update");
if (rootPage.Ble.quickLockMainService.isUnlocked)
{
rootPage.NotifyCorrect(scenarioName);
Solved.Visibility = Visibility.Visible;
//tbd next time (if isSolved)
// rootPage.NotifyUser($"Correct password, unlocking!", NotifyType.StatusMessage);
SmartLock.Unlock();
//VoiceUnlocking.AutoPlay = true;
VoiceUnlocking.Play();
}
//received "lock" command, but it should be locked anyway ;)
else
{
rootPage.NotifyUser("Locking...", NotifyType.StatusMessage);
SmartLock.Lock();
}
}
}
