public TVShowsListViewModel LaunchBranchYear(UserSeenTvShowListViewModel userSeenTvShows, TVShowsListViewModel tvShows)
{
TVShowsListViewModel tvShowsWithFavoriteYears = new TVShowsListViewModel();
List <int> favoriteYears = findFavoriteYears(userSeenTvShows, tvShows);
tvShowsWithFavoriteYears = findtvShowsWithFavoriteYears(favoriteYears, tvShows);
return(tvShowsWithFavoriteYears);
}
public TVShowsListViewModel LaunchBranchDirector(UserSeenTvShowListViewModel userSeenTvShows, TVShowsListViewModel tvShows)
{
TVShowsListViewModel tvShowsWithFavoriteDirector = new TVShowsListViewModel();
List <string> favoriteDirector = findFavoriteDirector(userSeenTvShows, tvShows);
tvShowsWithFavoriteDirector = findtvShowsWithFavoriteDirectors(favoriteDirector, tvShows);
return(tvShowsWithFavoriteDirector);
}
public TVShowsListViewModel LaunchBranchGenre(UserSeenTvShowListViewModel userSeenTvShows, TVShowsListViewModel tvShows)
{
TVShowsListViewModel tvShowsWithFavoriteGenre = new TVShowsListViewModel();
List <string> favoriteGenre = findFavoriteGenre(userSeenTvShows, tvShows);
tvShowsWithFavoriteGenre = findtvShowsWithFavoriteGenre(favoriteGenre, tvShows);
return(tvShowsWithFavoriteGenre);
}
public bool checkIfAllTvShowsAreSeen(TVShowsListViewModel tvShows, UserSeenTvShowListViewModel userSeenTvShows)
{
if (tvShows.TVShows.Count == userSeenTvShows.UserSeenTvShows.Count)
{
return(true);
}
return(false);
}
public List <string> findFavoriteGenre(UserSeenTvShowListViewModel userSeenTvShows, TVShowsListViewModel tvShows)
{
List <string> favoriteGenres = new List <string>();
var seenTvShowsWithGenres = (from objA in tvShows.TVShows
join objB in userSeenTvShows.UserSeenTvShows on objA.Id equals objB.TvShowId
select objA).ToList();
var pairs = seenTvShowsWithGenres.GroupBy(value => value.Genre).OrderByDescending(group => group.Count());
int modeCount = pairs.First().Count();
favoriteGenres = pairs.Where(pair => pair.Count() == modeCount).Select(pair => pair.Key).ToList();
return(favoriteGenres);
}
public List <int> findFavoriteYears(UserSeenTvShowListViewModel userSeenTvShows, TVShowsListViewModel tvShows)
{
var seenTvShowsWithYears = (from objA in tvShows.TVShows
join objB in userSeenTvShows.UserSeenTvShows on objA.Id equals objB.TvShowId
select objA /*or objB*/).ToList();
var pairs = seenTvShowsWithYears.GroupBy(value => value.ReleaseYear).OrderByDescending(group => group.Count());
int modeCount = pairs.First().Count();
List <int> favoriteYears = pairs.Where(pair => pair.Count() == modeCount)
.Select(pair => pair.Key)
.ToList();
return(favoriteYears);
}
public async Task <UserSeenTvShowListViewModel> GetAllUserSeenTVShows(int id)
{
try
{
var model = new UserSeenTvShowListViewModel()
{
UserSeenTvShows = _mapper.Map <List <UserSeenTvShowViewModel> >(_context.UserSeenTvShows.Where(e => e.UserId == id).Include(e => e.TvShow).Include(e => e.User))
};
return(model);
}
catch (Exception e)
{
throw e.InnerException;
}
}
public TVShowsListViewModel RemoveAlreadySeenTvShows(TVShowsListViewModel potentiallyRecommendedTvShows, UserSeenTvShowListViewModel seenTvShows)
{
TVShowsListViewModel result = new TVShowsListViewModel();
result.TVShows = potentiallyRecommendedTvShows.TVShows.Where(tvShow => seenTvShows.UserSeenTvShows.All(seenTvShow => tvShow.Id != seenTvShow.TvShowId)).ToList();
return(result);
}
