private async System.Threading.Tasks.Task Authenticate()
{
while (User == null)
{
string message = null;
try
{
User = await App.MobileServiceClient
.LoginAsync(MobileServiceAuthenticationProvider.MicrosoftAccount);
}
catch (InvalidOperationException)
{
message = "You must log in. Login Required";
}
if (!string.IsNullOrEmpty(message))
{
var dialog = new MessageDialog(message);
dialog.Commands.Add(new UICommand("OK"));
await dialog.ShowAsync();
}
}
var user = new User { UserId = User.UserId };
var userTable = App.MobileServiceClient.GetTable<User>();
await userTable.InsertAsync(user);
var channelOperation = await Windows.Networking.PushNotifications.PushNotificationChannelManager.CreatePushNotificationChannelForApplicationAsync();
var userDeviceTable = App.MobileServiceClient.GetTable<UserDevice>();
var userDevice = new UserDevice { UserId = user.id, DeviceUri = channelOperation.Uri };
await userDeviceTable.InsertAsync(userDevice);
}
async Task InitChannel()
{
if (App.MobileServiceClient.LoginInProgress)
{
return;
}
if (App.CurrentChannel != null)
{
var userDeviceTable = App.MobileServiceClient.GetTable<UserDevice>();
var userDevice = new UserDevice { UserId = TheUser.id };
App.CurrentChannel.ChannelUriUpdated += async (s, e) =>
{
userDevice.DeviceUri = App.CurrentChannel.ChannelUri.ToString();
await userDeviceTable.InsertAsync(userDevice);
};
try
{
if (App.CurrentChannel.ChannelUri != null)
{
userDevice.DeviceUri = App.CurrentChannel.ChannelUri.ToString();
await userDeviceTable.InsertAsync(userDevice);
}
else
{
Debug.WriteLine("Channel is null");
}
}
catch (Exception ex)
{
}
}
}