public IEnumerable <string> GetMovieTitles(string query)
{
return(AllMovies
.Where(c => c.Title.IndexOf(query, StringComparison.CurrentCultureIgnoreCase) > -1)
.OrderByDescending(c => c.Title.StartsWith(query, StringComparison.CurrentCultureIgnoreCase))
.Select(c => c.Title).Distinct());
}
public MainPageViewModel()
{
MessagingCenter.Subscribe <MenuPageViewModel, string>(this, "SelectedGenre", (sender, selectedGenre) =>
{
DetailPageViewModel.Movies = AllMovies.Where(m => m.Genre.Contains(MenuPageViewModel.SelectedGenre)).ToList();
});
MenuPageViewModel = new MenuPageViewModel();
DetailPageViewModel = new DetailPageViewModel();
}
public MainPageViewModel()
{
MessagingCenter.Subscribe <MenuPageViewModel, string>(this, "SelectedGenre", (sender, selectedGenre) =>
{
DetailPageViewModel.Movies = AllMovies.Where(m => m.Genre.Contains(MenuPageViewModel.SelectedGenre)).ToList();
});
MessagingCenter.Subscribe <AddMoviePageViewModel>(this, "RefreshMovies", async sender => await RefreshAsync());
MessagingCenter.Subscribe <DetailPageViewModel>(this, "RefreshMovies", async sender => await RefreshAsync());
MenuPageViewModel = new MenuPageViewModel();
DetailPageViewModel = new DetailPageViewModel();
}
private async void OpenNavigationView(OpenNavigationViewEventArgs args)
{
await LoadAsync();
var subscription = await _subscriptionRepository.GetByIdAsync(args.Id);
var movie = await _movieRepository.GetByIdAsync(subscription.MovieId);
var movieWrpper = AllMovies.Where(m => m.Id == movie.Id).FirstOrDefault();
if (movieWrpper != null)
{
SelectedMovie = movieWrpper;
}
}
private async void OpenAndFilterNavigationView(OpenAndFilterNavigationViewEventArgs args)
{
if (String.IsNullOrEmpty(args.SelectedItem))
{
await LoadAsync();
}
else
{
var filteredMovies = AllMovies.Where(m => m.Name.ToLower().StartsWith(args.SelectedItem.ToLower()));
List <MovieWrapper> tempList = new List <MovieWrapper>();
foreach (var filteredMovie in filteredMovies)
{
tempList.Add(filteredMovie);
}
AllMovies.Clear();
foreach (var item in tempList)
{
AllMovies.Add(item);
}
}
}