public Task<Movie> SaveMovie(Movie movie)
{
return Task.Factory.StartNew(() =>
{
db.SaveItem<Movie>(movie);
return movie;
});
}
public async Task Init(int id)
{
if (id >= 0)
{
currentMovie =
//caching a movie
await storageService.GetMovie(id) ??
await movieService.GetMovie(id);
}
else
{
currentMovie = null;
}
Init();
}
public async Task ExecuteDeleteMovieCommand(Movie movie)
{
if (IsBusy)
return;
IsBusy = true;
try
{
await storageService.DeleteMovie(movie.Id);
}
catch (Exception)
{
Debug.WriteLine("Unable to delete movie");
}
finally
{
IsBusy = false;
}
}
public void Init(Movie movie)
{
currentMovie = movie;
Init();
}
public async Task ExecuteSaveMovieCommand()
{
if (IsBusy)
return;
if (currentMovie == null)
currentMovie = new Movie();
currentMovie.Title = Title;
currentMovie.ImdbId = ImdbId;
currentMovie.Runtime = Runtime;
currentMovie.IsFavorite = IsFavorite;
if(Image != null)
currentMovie.Image = Image.ConvertToByte();
try
{
await storageService.SaveMovie(currentMovie);
ServiceContainer.Resolve<MoviesViewModel>().NeedsUpdate = true;
}
catch (Exception)
{
Debug.WriteLine("Unable to save favorite.");
}
finally
{
IsBusy = false;
}
}
public MovieViewController(Movie movie) : base(UITableViewStyle.Plain, null, true)
{
this.movie = movie;
viewModel = ServiceContainer.Resolve<MovieViewModel>();
viewModel.Init(this.movie);
}
