using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Database.Implementations.ModelConfiguration;
using Jellyfin.Plugin.MediaCleaner;
using Jellyfin.Plugin.MediaCleaner.Models;
using Jellyfin.Plugin.MediaCleaner.ScheduledTasks;
using MediaBrowser.Controller.Library;
using Microsoft.Extensions.Logging;

namespace Jellyfin.Plugin.MediaCleaner.Data;

public class MediaCleanerState(ILogger<StaleMediaScanner> logger, ILibraryManager libraryManager)
{
    private readonly Lock _lock = new();
    private IEnumerable<MediaInfo> _mediaInfo = [];
    private readonly StaleMediaScanner _staleMediaScanner = new(logger, libraryManager);

    public async Task UpdateState()
    {
        _mediaInfo = await _staleMediaScanner.ScanStaleMedia().ConfigureAwait(false);
    }

    public IEnumerable<SeriesInfo> GetSeriesInfo()
    {
        lock (_lock)
        {
            return _mediaInfo.OfType<SeriesInfo>();
        }
    }

     public IEnumerable<MovieInfo> GetMovieInfo()
    {
        lock (_lock)
        {
            return _mediaInfo.OfType<MovieInfo>();
        }
    }
}