public async static Task CheckNewInstallationID(string InstallationID)
{
if (ApplicationSettings.InstallationID != InstallationID && ApplicationSettings.InstallationID != "")
{
await Webservices.UnregisterPush(ApplicationSettings.InstallationID);
}
}
async void btnSave_Clicked(object sender, System.EventArgs e)
{
if (String.IsNullOrEmpty(entURL.Text))
{
MessagingCenter.Send <SettingsPage>(this, "URLChanged");
}
else
{
string sURL = entURL.Text.ToLower();
sURL = sURL.Replace("https", "");
//sURL = sURL.Replace("HTTPS", "");
sURL = sURL.Replace("http", "");
//sURL = sURL.Replace("HTTP", "");
sURL = sURL.Replace("://", "");
sURL = "https://" + sURL;
//added on 3/25/17 by aditmer to resolve issue caused by trailing /
var s = sURL.Substring(sURL.Length - 1);
if (s == "/")
{
sURL = sURL.Substring(0, sURL.Length - 1);
}
if (sURL != ApplicationSettings.URL)
{
MessagingCenter.Send <SettingsPage>(this, "URLChanged");
if (ApplicationSettings.InstallationID != "")
{
await Webservices.UnregisterPush(ApplicationSettings.InstallationID);
}
}
ApplicationSettings.URL = sURL;
ApplicationSettings.InfoNotifications = swInfo.IsToggled;
ApplicationSettings.AlertNotifications = swAlert.IsToggled;
ApplicationSettings.AnouncementNotifications = swAnouncement.IsToggled;
ApplicationSettings.VolumeSliderVisible = swVolume.IsToggled;
MessagingCenter.Send <SettingsPage>(this, "VolumeSlider");
Navigation.PopModalAsync(true);
await Webservices.GetStatusJson(sURL);
if ((ApplicationSettings.AzureTag != "") && (Device.RuntimePlatform != Device.UWP))
{
//ApplicationSettings.AzureTag = azureTag;
RegisterRequest registration = new RegisterRequest();
//registration.deviceToken = DependencyService.Get<IPushNotifications>().GetDeviceToken();
registration.platform = Device.RuntimePlatform;
registration.settings = new RegistrationSettings();
registration.settings.info = ApplicationSettings.InfoNotifications;
registration.settings.alert = ApplicationSettings.AlertNotifications;
registration.settings.announcement = ApplicationSettings.AnouncementNotifications;
//If all switches are turned off for notifications, then Unregister
bool bUnregister = true;
//Loops through all properties of the RegistrationSettings to see if ALL of them are false
Type t = typeof(RegistrationSettings);
foreach (PropertyInfo propertyInfo in t.GetRuntimeProperties())
{
bool bProp = Convert.ToBoolean(propertyInfo.GetValue(registration.settings));
if (bProp == true)
{
bUnregister = false;
}
}
if (bUnregister)
{
//added on 1/3/16 by aditmer to prevent the unsubscribe webservice call when no InstallationID exists.
if (ApplicationSettings.InstallationID != string.Empty)
{
//if UnregisterPush does NOT return an empty string, display the error message
string response = await Webservices.UnregisterPush(ApplicationSettings.InstallationID);
if (response != "")
{
await DisplayAlert("Error", response, "Ok");
}
//added on 1/3/16 by aditmer to remove the InstallationID after unsubscribing.
ApplicationSettings.InstallationID = string.Empty;
}
}
else
{
if (ApplicationSettings.InstallationID == "")
{
DependencyService.Get <IPushNotifications>().Register(registration);
}
else
{
registration.deviceToken = ApplicationSettings.DeviceToken;
registration.installationId = ApplicationSettings.InstallationID;
await Webservices.RegisterPush(registration);
}
}
}
else //azuretag == "" (it's not in the enable string)
{
//if they registered for any type of notification, but don't have an AzureTag
if (ApplicationSettings.InfoNotifications ||
ApplicationSettings.AlertNotifications ||
ApplicationSettings.AnouncementNotifications)
{
MessagingCenter.Send(this, "No AzureTag");
//Device.BeginInvokeOnMainThread(async () =>
// {
// await DisplayAlert("Error", "Your Nightscout website does not have azurepush enabled. Please ensure you have updated your Nightscout website and added the azurepush string to your enable variable.", "Ok");
// });
}
}
}
}
