void Favorite_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
MenuItem item = sender as MenuItem;
PictureInfo info = item.DataContext as PictureInfo;
FavoritedPicture data = new FavoritedPicture();
data.PictureID = info.ID;
data.UserID = App.MetrocamService.CurrentUser.ID;
if ((from pic in App.FavoritedUserPictures where pic.ID.Equals(info.ID) select pic).SingleOrDefault() != null)
{
return;
}
if (App.FavoritedUserPictures.Count == 0)
{
FavoritesLoadingMessage.Visibility = Visibility.Collapsed;
}
App.FavoritedUserPictures.Add(info);
App.MetrocamService.CreateFavoritedPictureCompleted += new RequestCompletedEventHandler(MetrocamService_CreateFavoritedPictureCompleted);
App.MetrocamService.CreateFavoritedPicture(data);
}
public void CreateFavoritedPicture(FavoritedPicture data)
{
DatabaseDataContext context = new DatabaseDataContext();
context.FavoritedPictures.InsertOnSubmit(data);
context.SubmitChanges();
}
public void DeleteFavoritedPicture(Guid userId, Guid pictureId)
{
DatabaseDataContext context = new DatabaseDataContext();
FavoritedPicture favoritedPicture = context.FavoritedPictures.Where(u => u.UserID == userId &&
u.PictureID == pictureId).SingleOrDefault();
context.FavoritedPictures.DeleteOnSubmit(favoritedPicture);
context.SubmitChanges();
}
void MetrocamService_CreateFavoritedPictureCompleted(object sender, RequestCompletedEventArgs e)
{
f = e.Data as FavoritedPicture;
doingWork = false;
App.MetrocamService.CreateFavoritedPictureCompleted -= MetrocamService_CreateFavoritedPictureCompleted;
GlobalLoading.Instance.IsLoading = false;
ApplicationBar.Buttons.RemoveAt(2);
ApplicationBarIconButton unfavorite = new ApplicationBarIconButton(new Uri("Images/appbar.heartbreak.png", UriKind.Relative));
unfavorite.Text = "unfavorite";
unfavorite.Click += new EventHandler(Unfavorite_Click);
ApplicationBar.Buttons.Add(unfavorite);
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Success!",
"Picture has been added to your favorites.");
toastDisplay.Show();
}
void Favorite_Click(object sender, EventArgs e)
{
if (doingWork)
{
return;
}
App.ChangedFavoritedStatus[CurrentPicture.ID] = true;
FavoritedPicture data = new FavoritedPicture();
data.PictureID = CurrentPicture.ID;
data.UserID = App.MetrocamService.CurrentUser.ID;
App.FavoritedUserPictures.Add(CurrentPicture);
GlobalLoading.Instance.IsLoading = true;
App.MetrocamService.CreateFavoritedPictureCompleted += new RequestCompletedEventHandler(MetrocamService_CreateFavoritedPictureCompleted);
App.MetrocamService.CreateFavoritedPicture(data);
}
void Favorite_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
MenuItem item = sender as MenuItem;
PictureInfo info = item.DataContext as PictureInfo;
FavoritedPicture data = new FavoritedPicture();
data.PictureID = info.ID;
data.UserID = App.MetrocamService.CurrentUser.ID;
if ((from pic in App.FavoritedUserPictures where pic.ID.Equals(info.ID) select pic).SingleOrDefault() != null)
{
return;
}
if (App.FavoritedUserPictures.Count == 0)
FavoritesLoadingMessage.Visibility = Visibility.Collapsed;
App.FavoritedUserPictures.Add(info);
App.MetrocamService.CreateFavoritedPictureCompleted += new RequestCompletedEventHandler(MetrocamService_CreateFavoritedPictureCompleted);
App.MetrocamService.CreateFavoritedPicture(data);
}
void MetrocamService_FetchFavoritedPictureByPictureIDCompleted(object sender, RequestCompletedEventArgs e)
{
doingWork = false;
App.MetrocamService.FetchFavoritedPictureByPictureIDCompleted -= MetrocamService_FetchFavoritedPictureByPictureIDCompleted;
f = e.Data as FavoritedPicture;
}
