ErsatzTV/ErsatzTV.Application/Search/Queries/QuerySearchIndexMoviesHandler.cs

using Bugsnag;
using ErsatzTV.Application.MediaCards;
using ErsatzTV.Core.Domain;
using ErsatzTV.Core.Interfaces.Repositories;
using ErsatzTV.Core.Interfaces.Search;
using ErsatzTV.Core.Search;
using static ErsatzTV.Application.MediaCards.Mapper;

namespace ErsatzTV.Application.Search;

public class QuerySearchIndexMoviesHandler : IRequestHandler<QuerySearchIndexMovies, MovieCardResultsViewModel>
{
    private readonly IClient _client;
    private readonly IMediaSourceRepository _mediaSourceRepository;
    private readonly IMovieRepository _movieRepository;
    private readonly ISearchIndex _searchIndex;

    public QuerySearchIndexMoviesHandler(
        IClient client,
        ISearchIndex searchIndex,
        IMovieRepository movieRepository,
        IMediaSourceRepository mediaSourceRepository)
    {
        _client = client;
        _searchIndex = searchIndex;
        _movieRepository = movieRepository;
        _mediaSourceRepository = mediaSourceRepository;
    }

    public async Task<MovieCardResultsViewModel> Handle(
        QuerySearchIndexMovies request,
        CancellationToken cancellationToken)
    {
        SearchResult searchResult = await _searchIndex.Search(
            _client,
            request.Query,
            string.Empty,
            (request.PageNumber - 1) * request.PageSize,
            request.PageSize);

        Option<JellyfinMediaSource> maybeJellyfin = await _mediaSourceRepository.GetAllJellyfin()
            .Map(list => list.HeadOrNone());

        Option<EmbyMediaSource> maybeEmby = await _mediaSourceRepository.GetAllEmby()
            .Map(list => list.HeadOrNone());

        List<MovieCardViewModel> items = await _movieRepository
            .GetMoviesForCards(searchResult.Items.Map(i => i.Id).ToList())
            .Map(list => list.Map(m => ProjectToViewModel(m, maybeJellyfin, maybeEmby)).ToList());

        return new MovieCardResultsViewModel(searchResult.TotalCount, items, searchResult.PageMap);
    }
}