public static Uri GetImageFileUri(this Countdown countdown)
{
var imageUri = countdown.HasImage ? new Uri("ms-appdata:///local/" + countdown.Guid) : null;
return(imageUri);
}
public void RefreshCountdown(Countdown countdown)
{
SelectedCountdown = countdownCollection.RefreshCountdown(countdown);
UpdateCountdownsEmpty();
}
private static bool UpdateNotification(ToastNotifier notifier, string notificationId, Countdown countdown)
{
var now = DateTime.Now;
var schedule = CountdownCalculator.GetSchedule(countdown, now);
var date = schedule.NextCycle;
var content = CreateNotificationContent(countdown.Name, countdown.GetImageFileUri(), countdown.Guid);
var notification = new ScheduledToastNotification(content, new DateTimeOffset(date))
{
Id = notificationId
};
if (notification.DeliveryTime > DateTime.Now)
{
notifier.AddToSchedule(notification);
return(true);
}
return(false);
}
public async Task <Countdown> SaveCountdown(int countdownId, string name, DateTime dateTime, bool isRecurrent, byte[] imageData,
bool finishedNotification, bool pinnedToStart)
{
if (string.IsNullOrWhiteSpace(name))
{
name = "Countdown";
}
using (var database = new CountdownContext())
{
var countdown = database.Countdowns.SingleOrDefault(x => x.Id == countdownId);
if (countdown == null)
{
countdown = new Countdown
{
Created = DateTime.Now,
Guid = Guid.NewGuid().ToString()
};
database.Countdowns.Add(countdown);
}
else
{
if (imageData == null && countdown.Name == name &&
countdown.Date == dateTime && countdown.IsRecurrent == isRecurrent &&
countdown.FinishedNotification == finishedNotification && countdown.PinnedToStart == pinnedToStart)
{
return(countdown);
}
}
countdown.Name = name;
countdown.Date = dateTime;
countdown.IsRecurrent = isRecurrent;
countdown.FinishedNotification = finishedNotification;
countdown.PinnedToStart = pinnedToStart;
if (imageData != null)
{
if (imageData.Length > 0)
{
countdown.ImageData = imageData;
countdown.HasImage = true;
await countdown.CreateImageFile();
}
else if (countdown.HasImage)
{
countdown.ImageData = null;
countdown.HasImage = false;
await countdown.DeleteImageFile();
}
}
if (countdown.PinnedToStart)
{
countdown.PinnedToStart = await TileManager.RefreshCountdown(countdown);
}
else
{
await TileManager.UnpinCountdown(countdown);
}
if (countdown.FinishedNotification)
{
countdown.FinishedNotification = NotificationManager.RefreshCountdown(countdown);
}
else
{
NotificationManager.RemoveCountdown(countdown);
}
await database.SaveChangesAsync();
return(countdown);
}
}
