public SearchVM()
{
myMovie = new SearchMovieService();
_SelectedIndex = -1;
// Load the database
foreach (var myMovie in myMovie.Titles)
{
var np = new MovieViewModel(myMovie);
np.PropertyChanged += Movie_OnNotifyPropertyChanged;
_Mov.Add(np);
}
}
/// <summary>
/// Constructor with dependency injection.
/// </summary>
/// <param name="upcomingMovieService">Service object.</param>
internal SearchMovieViewModel(SearchMovieService searchMovieService)
{
_searchMovieService = searchMovieService ?? throw new ArgumentException("searchMovieService");
Title = "Search Movie";
ListView_ItemsSource = new InfiniteScrollCollection <MovieModel>
{
OnLoadMore = async() =>
{
try
{
if (IsBusy)
{
return(null);
}
IsBusy = true;
var page = (uint)(ListView_ItemsSource.Count / PageSize) + 1;
if (totalPages > 0 &&
page >= totalPages)
{
IsBusy = false;
return(null);
}
var model = await GetMovieCollectionAsync(page);
totalPages = (uint)model.TotalPages;
IsBusy = false;
return(model.MovieCollection);
}
catch (Exception ex)
{
IsBusy = false;
Debug.WriteLine(ex);
throw;
}
}
};
SearchBar_SearchCommand = new Command(async() => await ExecuteListView_RefreshCommand_HandlerAsync());
ListView_RefreshCommand = new Command(async() => await ExecuteListView_RefreshCommand_HandlerAsync());
}
/// <summary>
/// Constructor.
/// </summary>
static Singleton()
{
GenreService = new GenreService();
SearchMovieService = new SearchMovieService();
UpcomingMovieService = new UpcomingMovieService();
}
private async Task <Boolean> Search(string searchTitle)
{
return(await SearchMovieService.GetMovieByTitle(searchTitle));
}
