/// <summary>
/// The register task.
/// </summary>
private static async void PushNotifications()
{
const string PushNotificationTaskName = "ToastNotifications";
if (GetRegisteredTask(PushNotificationTaskName) != null)
{
return;
}
var ns = new NotificationStore();
ns.Register();
await BackgroundExecutionManager.RequestAccessAsync();
await ObtainLockScreenAccess();
var taskBuilder = new BackgroundTaskBuilder
{
Name = PushNotificationTaskName,
TaskEntryPoint = typeof(PushNotificationTask).FullName
};
var trigger = new PushNotificationTrigger();
taskBuilder.SetTrigger(trigger);
var internetCondition = new SystemCondition(SystemConditionType.InternetAvailable);
taskBuilder.AddCondition(internetCondition);
try
{
taskBuilder.Register();
}
catch (Exception exception)
{
}
}
/// <summary>
/// Initializes static members of the <see cref="Home"/> class.
/// </summary>
static Home()
{
var ns = new NotificationStore();
ns.Register();
NotificationStore.PushNotificationReceived += (sender, args) =>
{
if (args.RawNotification == null)
{
return;
}
var tasK = new PushNotificationTask();
tasK.Process(args.RawNotification.Content, false);
};
}
/// <summary>
/// The logout.
/// </summary>
public void Logout()
{
Storage.Save("account", null);
var ns = new NotificationStore();
ns.UnRegister();
Storage.ClearAll();
}
/// <summary>
/// The execute.
/// </summary>
/// <param name="parameter">
/// The parameter.
/// </param>
public async override void Execute(object parameter)
{
this.ExecuteButtonEnabled = false;
base.Execute(parameter);
if (this.HasErrors)
{
this.ExecuteButtonEnabled = true;
return;
}
var result = this.accountStore.Authenticate(this.UserName, this.Password);
await result.ContinueWith(this.ValidateResponse);
if (result.IsFaulted)
{
this.ExecuteButtonEnabled = true;
this.OnPropertyChanged(string.Empty);
return;
}
var ns = new NotificationStore();
ns.Register();
this.navigationService.NavigateRoot<Home>();
}
/// <summary>
/// The run.
/// </summary>
/// <param name="taskInstance">
/// The task instance.
/// </param>
public void Run(IBackgroundTaskInstance taskInstance)
{
var store = new NotificationStore();
store.Register();
}
/// <summary>
/// The delete.
/// </summary>
/// <param name="subscriptionId">
/// The subscription id.
/// </param>
public void Delete(string streamKey)
{
this.Remove(streamKey);
var uri = string.Format("api/subscription?streamKey={0}", streamKey);
this.rest.Delete<Subscription>(uri);
var ns = new NotificationStore();
ns.Register();
if (SubscriptionsChanged != null)
{
SubscriptionsChanged(this, null);
}
}
public void AddSubscription(Subscription subscription)
{
var subscriptions = this.GetSubsriptions();
if (subscriptions.Any(s => s.Id == subscription.Id))
{
if (SubscriptionsChanged != null)
{
SubscriptionsChanged(this, subscription);
}
return;
}
subscriptions.Add(subscription);
Storage.Save("subscriptions", subscriptions);
var ns = new NotificationStore();
ns.Register();
if (SubscriptionsChanged != null)
{
SubscriptionsChanged(this, subscription);
}
}
/// <summary>
/// The add.
/// </summary>
/// <param name="streamKey">
/// The stream id.
/// </param>
/// <returns>
/// The <see cref="Task"/>.
/// </returns>
public Task<Subscription> Add(string streamKey)
{
var task = new TaskCompletionSource<Subscription>();
var subs = this.GetSubsriptions();
var subscription = subs.FirstOrDefault(s => s.Stream.Key == streamKey);
if (subscription != null)
{
task.SetResult(subscription);
return task.Task;
}
this.rest.Post<Subscription>("api/subscription/join", new { streamKey }, task.SetResult);
var ns = new NotificationStore();
ns.Register();
return task.Task;
}
