jellyfin/Jellyfin.Server.Implementations/Item/BaseItemRepository.cs

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Text;
using System.Text.Json;
using System.Threading;
using Jellyfin.Data.Entities;
using Jellyfin.Data.Enums;
using Jellyfin.Extensions;
using Jellyfin.Extensions.Json;
using MediaBrowser.Common;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.LiveTv;
using MediaBrowser.Model.Querying;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using BaseItemDto = MediaBrowser.Controller.Entities.BaseItem;
using BaseItemEntity = Jellyfin.Data.Entities.BaseItemEntity;
#pragma warning disable RS0030 // Do not use banned APIs

namespace Jellyfin.Server.Implementations.Item;

/// <summary>
/// Handles all storage logic for BaseItems.
/// </summary>
/// <remarks>
/// Initializes a new instance of the <see cref="BaseItemRepository"/> class.
/// </remarks>
/// <param name="dbProvider">The db factory.</param>
/// <param name="appHost">The Application host.</param>
/// <param name="itemTypeLookup">The static type lookup.</param>
/// <param name="serverConfigurationManager">The server Configuration manager.</param>
/// <param name="logger">System logger.</param>
public sealed class BaseItemRepository(
    IDbContextFactory<JellyfinDbContext> dbProvider,
    IServerApplicationHost appHost,
    IItemTypeLookup itemTypeLookup,
    IServerConfigurationManager serverConfigurationManager,
    ILogger<BaseItemRepository> logger)
    : IItemRepository, IDisposable
{
    /// <summary>
    /// This holds all the types in the running assemblies
    /// so that we can de-serialize properly when we don't have strong types.
    /// </summary>
    private static readonly ConcurrentDictionary<string, Type?> _typeMap = new ConcurrentDictionary<string, Type?>();
    private bool _disposed;

    /// <inheritdoc/>
    public void Dispose()
    {
        if (_disposed)
        {
            return;
        }

        _disposed = true;
    }

    /// <inheritdoc />
    public void DeleteItem(Guid id)
    {
        ArgumentNullException.ThrowIfNull(id.IsEmpty() ? null : id);

        using var context = dbProvider.CreateDbContext();
        using var transaction = context.Database.BeginTransaction();
        context.PeopleBaseItemMap.Where(e => e.ItemId == id).ExecuteDelete();
        context.Peoples.Where(e => e.BaseItems!.Count == 0).ExecuteDelete();
        context.Chapters.Where(e => e.ItemId == id).ExecuteDelete();
        context.MediaStreamInfos.Where(e => e.ItemId == id).ExecuteDelete();
        context.AncestorIds.Where(e => e.ItemId == id || e.ParentItemId == id).ExecuteDelete();
        context.ItemValuesMap.Where(e => e.ItemId == id).ExecuteDelete();
        context.ItemValues.Where(e => e.BaseItemsMap!.Count == 0).ExecuteDelete();
        context.BaseItemImageInfos.Where(e => e.ItemId == id).ExecuteDelete();
        context.BaseItemProviders.Where(e => e.ItemId == id).ExecuteDelete();
        context.BaseItems.Where(e => e.Id == id).ExecuteDelete();
        context.SaveChanges();
        transaction.Commit();
    }

    /// <inheritdoc />
    public void UpdateInheritedValues()
    {
        using var context = dbProvider.CreateDbContext();
        using var transaction = context.Database.BeginTransaction();

        context.ItemValuesMap.Where(e => e.ItemValue.Type == ItemValueType.InheritedTags).ExecuteDelete();
        // ItemValue Inheritence is now correctly mapped via AncestorId on demand
        context.SaveChanges();

        transaction.Commit();
    }

    /// <inheritdoc cref="IItemRepository"/>
    public IReadOnlyList<Guid> GetItemIdsList(InternalItemsQuery filter)
    {
        ArgumentNullException.ThrowIfNull(filter);
        PrepareFilterQuery(filter);

        using var context = dbProvider.CreateDbContext();
        return ApplyQueryFilter(context.BaseItems.AsNoTracking(), context, filter).Select(e => e.Id).ToImmutableArray();
    }

    /// <inheritdoc />
    public QueryResult<(BaseItemDto Item, ItemCounts ItemCounts)> GetAllArtists(InternalItemsQuery filter)
    {
        return GetItemValues(filter, [ItemValueType.Artist, ItemValueType.AlbumArtist], itemTypeLookup.BaseItemKindNames[BaseItemKind.MusicArtist]!);
    }

    /// <inheritdoc />
    public QueryResult<(BaseItemDto Item, ItemCounts ItemCounts)> GetArtists(InternalItemsQuery filter)
    {
        return GetItemValues(filter, [ItemValueType.Artist], itemTypeLookup.BaseItemKindNames[BaseItemKind.MusicArtist]!);
    }

    /// <inheritdoc />
    public QueryResult<(BaseItemDto Item, ItemCounts ItemCounts)> GetAlbumArtists(InternalItemsQuery filter)
    {
        return GetItemValues(filter, [ItemValueType.AlbumArtist], itemTypeLookup.BaseItemKindNames[BaseItemKind.MusicArtist]!);
    }

    /// <inheritdoc />
    public QueryResult<(BaseItemDto Item, ItemCounts ItemCounts)> GetStudios(InternalItemsQuery filter)
    {
        return GetItemValues(filter, [ItemValueType.Studios], itemTypeLookup.BaseItemKindNames[BaseItemKind.Studio]!);
    }

    /// <inheritdoc />
    public QueryResult<(BaseItemDto Item, ItemCounts ItemCounts)> GetGenres(InternalItemsQuery filter)
    {
        return GetItemValues(filter, [ItemValueType.Genre], itemTypeLookup.BaseItemKindNames[BaseItemKind.Genre]!);
    }

    /// <inheritdoc />
    public QueryResult<(BaseItemDto Item, ItemCounts ItemCounts)> GetMusicGenres(InternalItemsQuery filter)
    {
        return GetItemValues(filter, [ItemValueType.Genre], itemTypeLookup.BaseItemKindNames[BaseItemKind.MusicGenre]!);
    }

    /// <inheritdoc />
    public IReadOnlyList<string> GetStudioNames()
    {
        return GetItemValueNames([ItemValueType.Studios], [], []);
    }

    /// <inheritdoc />
    public IReadOnlyList<string> GetAllArtistNames()
    {
        return GetItemValueNames([ItemValueType.Artist, ItemValueType.AlbumArtist], [], []);
    }

    /// <inheritdoc />
    public IReadOnlyList<string> GetMusicGenreNames()
    {
        return GetItemValueNames(
            [ItemValueType.Genre],
            itemTypeLookup.MusicGenreTypes,
            []);
    }

    /// <inheritdoc />
    public IReadOnlyList<string> GetGenreNames()
    {
        return GetItemValueNames(
            [ItemValueType.Genre],
            [],
            itemTypeLookup.MusicGenreTypes);
    }

    /// <inheritdoc cref="IItemRepository"/>
    public QueryResult<BaseItemDto> GetItems(InternalItemsQuery filter)
    {
        ArgumentNullException.ThrowIfNull(filter);
        if (!filter.EnableTotalRecordCount || (!filter.Limit.HasValue && (filter.StartIndex ?? 0) == 0))
        {
            var returnList = GetItemList(filter);
            return new QueryResult<BaseItemDto>(
                filter.StartIndex,
                returnList.Count,
                returnList);
        }

        PrepareFilterQuery(filter);
        var result = new QueryResult<BaseItemDto>();

        using var context = dbProvider.CreateDbContext();

        IQueryable<BaseItemEntity> dbQuery = PrepareItemQuery(context, filter);

        dbQuery = TranslateQuery(dbQuery, context, filter);
        // dbQuery = dbQuery.Distinct();
        if (filter.EnableTotalRecordCount)
        {
            result.TotalRecordCount = dbQuery.Count();
        }

        dbQuery = ApplyOrder(dbQuery, filter);
        dbQuery = ApplyQueryPageing(dbQuery, filter);

        result.Items = dbQuery.AsEnumerable().Where(e => e is not null).Select(w => DeserialiseBaseItem(w, filter.SkipDeserialization)).ToImmutableArray();
        result.StartIndex = filter.StartIndex ?? 0;
        return result;
    }

    /// <inheritdoc cref="IItemRepository"/>
    public IReadOnlyList<BaseItemDto> GetItemList(InternalItemsQuery filter)
    {
        ArgumentNullException.ThrowIfNull(filter);
        PrepareFilterQuery(filter);

        using var context = dbProvider.CreateDbContext();
        IQueryable<BaseItemEntity> dbQuery = PrepareItemQuery(context, filter);

        dbQuery = TranslateQuery(dbQuery, context, filter);
        // dbQuery = dbQuery.Distinct();
        dbQuery = ApplyOrder(dbQuery, filter);
        dbQuery = ApplyGroupingFilter(dbQuery, filter);
        dbQuery = ApplyQueryPageing(dbQuery, filter);

        return dbQuery.AsEnumerable().Where(e => e is not null).Select(w => DeserialiseBaseItem(w, filter.SkipDeserialization)).ToImmutableArray();
    }

    private IQueryable<BaseItemEntity> ApplyGroupingFilter(IQueryable<BaseItemEntity> dbQuery, InternalItemsQuery filter)
    {
        var enableGroupByPresentationUniqueKey = EnableGroupByPresentationUniqueKey(filter);
        if (enableGroupByPresentationUniqueKey && filter.GroupBySeriesPresentationUniqueKey)
        {
            dbQuery = dbQuery.GroupBy(e => new { e.PresentationUniqueKey, e.SeriesPresentationUniqueKey }).Select(e => e.First());
        }
        else if (enableGroupByPresentationUniqueKey)
        {
            dbQuery = dbQuery.GroupBy(e => e.PresentationUniqueKey).Select(e => e.First());
        }
        else if (filter.GroupBySeriesPresentationUniqueKey)
        {
            dbQuery = dbQuery.GroupBy(e => e.SeriesPresentationUniqueKey).Select(e => e.First());
        }
        else
        {
            dbQuery = dbQuery.Distinct();
        }

        return dbQuery;
    }

    private IQueryable<BaseItemEntity> ApplyQueryPageing(IQueryable<BaseItemEntity> dbQuery, InternalItemsQuery filter)
    {
        if (filter.Limit.HasValue || filter.StartIndex.HasValue)
        {
            var offset = filter.StartIndex ?? 0;

            if (offset > 0)
            {
                dbQuery = dbQuery.Skip(offset);
            }

            if (filter.Limit.HasValue)
            {
                dbQuery = dbQuery.Take(filter.Limit.Value);
            }
        }

        return dbQuery;
    }

    private IQueryable<BaseItemEntity> ApplyQueryFilter(IQueryable<BaseItemEntity> dbQuery, JellyfinDbContext context, InternalItemsQuery filter)
    {
        dbQuery = TranslateQuery(dbQuery, context, filter);
        dbQuery = ApplyOrder(dbQuery, filter);
        dbQuery = ApplyGroupingFilter(dbQuery, filter);
        dbQuery = ApplyQueryPageing(dbQuery, filter);
        return dbQuery;
    }

    private IQueryable<BaseItemEntity> PrepareItemQuery(JellyfinDbContext context, InternalItemsQuery filter)
    {
        IQueryable<BaseItemEntity> dbQuery = context.BaseItems.AsNoTracking().AsSingleQuery()
            .Include(e => e.TrailerTypes)
            .Include(e => e.Provider)
            .Include(e => e.LockedFields);

        if (filter.DtoOptions.EnableImages)
        {
            dbQuery = dbQuery.Include(e => e.Images);
        }

        return dbQuery;
    }

    /// <inheritdoc/>
    public int GetCount(InternalItemsQuery filter)
    {
        ArgumentNullException.ThrowIfNull(filter);
        // Hack for right now since we currently don't support filtering out these duplicates within a query
        PrepareFilterQuery(filter);

        using var context = dbProvider.CreateDbContext();
        var dbQuery = TranslateQuery(context.BaseItems.AsNoTracking(), context, filter);

        return dbQuery.Count();
    }

#pragma warning disable CA1307 // Specify StringComparison for clarity
    /// <summary>
    /// Gets the type.
    /// </summary>
    /// <param name="typeName">Name of the type.</param>
    /// <returns>Type.</returns>
    /// <exception cref="ArgumentNullException"><c>typeName</c> is null.</exception>
    private static Type? GetType(string typeName)
    {
        ArgumentException.ThrowIfNullOrEmpty(typeName);

        return _typeMap.GetOrAdd(typeName, k => AppDomain.CurrentDomain.GetAssemblies()
            .Select(a => a.GetType(k))
            .FirstOrDefault(t => t is not null));
    }

    /// <inheritdoc cref="IItemRepository" />
    public void SaveImages(BaseItemDto item)
    {
        ArgumentNullException.ThrowIfNull(item);

        var images = item.ImageInfos.Select(e => Map(item.Id, e));
        using var context = dbProvider.CreateDbContext();
        using var transaction = context.Database.BeginTransaction();
        context.BaseItemImageInfos.Where(e => e.ItemId == item.Id).ExecuteDelete();
        context.BaseItemImageInfos.AddRange(images);
        context.SaveChanges();
        transaction.Commit();
    }

    /// <inheritdoc cref="IItemRepository" />
    public void SaveItems(IReadOnlyList<BaseItemDto> items, CancellationToken cancellationToken)
    {
        UpdateOrInsertItems(items, cancellationToken);
    }

    /// <inheritdoc cref="IItemRepository" />
    public void UpdateOrInsertItems(IReadOnlyList<BaseItemDto> items, CancellationToken cancellationToken)
    {
        ArgumentNullException.ThrowIfNull(items);
        cancellationToken.ThrowIfCancellationRequested();

        var itemsLen = items.Count;
        var tuples = new List<(BaseItemDto Item, List<Guid>? AncestorIds, BaseItemDto TopParent, IEnumerable<string> UserDataKey, List<string> InheritedTags)>();
        foreach (var item in items.GroupBy(e => e.Id).Select(e => e.Last()))
        {
            var ancestorIds = item.SupportsAncestors ?
                item.GetAncestorIds().Distinct().ToList() :
                null;

            var topParent = item.GetTopParent();

            var userdataKey = item.GetUserDataKeys();
            var inheritedTags = item.GetInheritedTags();

            tuples.Add((item, ancestorIds, topParent, userdataKey, inheritedTags));
        }

        var localFuckingItemValueCache = new Dictionary<(int MagicNumber, string Value), Guid>();

        using var context = dbProvider.CreateDbContext();
        using var transaction = context.Database.BeginTransaction();
        foreach (var item in tuples)
        {
            var entity = Map(item.Item);
            // TODO: refactor this "inconsistency"
            entity.TopParentId = item.TopParent?.Id;

            if (!context.BaseItems.Any(e => e.Id == entity.Id))
            {
                context.BaseItems.Add(entity);
            }
            else
            {
                context.BaseItemProviders.Where(e => e.ItemId == entity.Id).ExecuteDelete();
                context.BaseItems.Attach(entity).State = EntityState.Modified;
            }

            context.AncestorIds.Where(e => e.ItemId == entity.Id).ExecuteDelete();
            if (item.Item.SupportsAncestors && item.AncestorIds != null)
            {
                foreach (var ancestorId in item.AncestorIds)
                {
                    if (!context.BaseItems.Any(f => f.Id == ancestorId))
                    {
                        continue;
                    }

                    context.AncestorIds.Add(new AncestorId()
                    {
                        ParentItemId = ancestorId,
                        ItemId = entity.Id,
                        Item = null!,
                        ParentItem = null!
                    });
                }
            }

            // Never save duplicate itemValues as they are now mapped anyway.
            var itemValuesToSave = GetItemValuesToSave(item.Item, item.InheritedTags).DistinctBy(e => (GetCleanValue(e.Value), e.MagicNumber));
            context.ItemValuesMap.Where(e => e.ItemId == entity.Id).ExecuteDelete();
            foreach (var itemValue in itemValuesToSave)
            {
                if (!localFuckingItemValueCache.TryGetValue(itemValue, out var refValue))
                {
                    refValue = context.ItemValues
                                .Where(f => f.CleanValue == GetCleanValue(itemValue.Value) && (int)f.Type == itemValue.MagicNumber)
                                .Select(e => e.ItemValueId)
                                .FirstOrDefault();
                }

                if (refValue.IsEmpty())
                {
                    context.ItemValues.Add(new ItemValue()
                    {
                        CleanValue = GetCleanValue(itemValue.Value),
                        Type = (ItemValueType)itemValue.MagicNumber,
                        ItemValueId = refValue = Guid.NewGuid(),
                        Value = itemValue.Value
                    });
                    localFuckingItemValueCache[itemValue] = refValue;
                }

                context.ItemValuesMap.Add(new ItemValueMap()
                {
                    Item = null!,
                    ItemId = entity.Id,
                    ItemValue = null!,
                    ItemValueId = refValue
                });
            }
        }

        context.SaveChanges();
        transaction.Commit();
    }

    /// <inheritdoc cref="IItemRepository" />
    public BaseItemDto? RetrieveItem(Guid id)
    {
        if (id.IsEmpty())
        {
            throw new ArgumentException("Guid can't be empty", nameof(id));
        }

        using var context = dbProvider.CreateDbContext();
        var item = PrepareItemQuery(context, new()
        {
            DtoOptions = new()
            {
                EnableImages = true
            }
        }).FirstOrDefault(e => e.Id == id);
        if (item is null)
        {
            return null;
        }

        return DeserialiseBaseItem(item);
    }

    /// <summary>
    /// Maps a Entity to the DTO.
    /// </summary>
    /// <param name="entity">The entity.</param>
    /// <param name="dto">The dto base instance.</param>
    /// <param name="appHost">The Application server Host.</param>
    /// <returns>The dto to map.</returns>
    public static BaseItemDto Map(BaseItemEntity entity, BaseItemDto dto, IServerApplicationHost? appHost)
    {
        dto.Id = entity.Id;
        dto.ParentId = entity.ParentId.GetValueOrDefault();
        dto.Path = appHost?.ExpandVirtualPath(entity.Path) ?? entity.Path;
        dto.EndDate = entity.EndDate;
        dto.CommunityRating = entity.CommunityRating;
        dto.CustomRating = entity.CustomRating;
        dto.IndexNumber = entity.IndexNumber;
        dto.IsLocked = entity.IsLocked;
        dto.Name = entity.Name;
        dto.OfficialRating = entity.OfficialRating;
        dto.Overview = entity.Overview;
        dto.ParentIndexNumber = entity.ParentIndexNumber;
        dto.PremiereDate = entity.PremiereDate;
        dto.ProductionYear = entity.ProductionYear;
        dto.SortName = entity.SortName;
        dto.ForcedSortName = entity.ForcedSortName;
        dto.RunTimeTicks = entity.RunTimeTicks;
        dto.PreferredMetadataLanguage = entity.PreferredMetadataLanguage;
        dto.PreferredMetadataCountryCode = entity.PreferredMetadataCountryCode;
        dto.IsInMixedFolder = entity.IsInMixedFolder;
        dto.InheritedParentalRatingValue = entity.InheritedParentalRatingValue;
        dto.CriticRating = entity.CriticRating;
        dto.PresentationUniqueKey = entity.PresentationUniqueKey;
        dto.OriginalTitle = entity.OriginalTitle;
        dto.Album = entity.Album;
        dto.LUFS = entity.LUFS;
        dto.NormalizationGain = entity.NormalizationGain;
        dto.IsVirtualItem = entity.IsVirtualItem;
        dto.ExternalSeriesId = entity.ExternalSeriesId;
        dto.Tagline = entity.Tagline;
        dto.TotalBitrate = entity.TotalBitrate;
        dto.ExternalId = entity.ExternalId;
        dto.Size = entity.Size;
        dto.Genres = entity.Genres?.Split('|') ?? [];
        dto.DateCreated = entity.DateCreated.GetValueOrDefault();
        dto.DateModified = entity.DateModified.GetValueOrDefault();
        dto.ChannelId = string.IsNullOrWhiteSpace(entity.ChannelId) ? Guid.Empty : (Guid.TryParse(entity.ChannelId, out var channelId) ? channelId : Guid.Empty);
        dto.DateLastRefreshed = entity.DateLastRefreshed.GetValueOrDefault();
        dto.DateLastSaved = entity.DateLastSaved.GetValueOrDefault();
        dto.OwnerId = string.IsNullOrWhiteSpace(entity.OwnerId) ? Guid.Empty : (Guid.TryParse(entity.OwnerId, out var ownerId) ? ownerId : Guid.Empty);
        dto.Width = entity.Width.GetValueOrDefault();
        dto.Height = entity.Height.GetValueOrDefault();
        if (entity.Provider is not null)
        {
            dto.ProviderIds = entity.Provider.ToDictionary(e => e.ProviderId, e => e.ProviderValue);
        }

        if (entity.ExtraType is not null)
        {
            dto.ExtraType = (ExtraType)entity.ExtraType;
        }

        if (entity.LockedFields is not null)
        {
            dto.LockedFields = entity.LockedFields?.Select(e => (MetadataField)e.Id).ToArray() ?? [];
        }

        if (entity.Audio is not null)
        {
            dto.Audio = (ProgramAudio)entity.Audio;
        }

        dto.ExtraIds = string.IsNullOrWhiteSpace(entity.ExtraIds) ? [] : entity.ExtraIds.Split('|').Select(e => Guid.Parse(e)).ToArray();
        dto.ProductionLocations = entity.ProductionLocations?.Split('|') ?? [];
        dto.Studios = entity.Studios?.Split('|') ?? [];
        dto.Tags = entity.Tags?.Split('|') ?? [];

        if (dto is IHasProgramAttributes hasProgramAttributes)
        {
            hasProgramAttributes.IsMovie = entity.IsMovie;
            hasProgramAttributes.IsSeries = entity.IsSeries;
            hasProgramAttributes.EpisodeTitle = entity.EpisodeTitle;
            hasProgramAttributes.IsRepeat = entity.IsRepeat;
        }

        if (dto is LiveTvChannel liveTvChannel)
        {
            liveTvChannel.ServiceName = entity.ExternalServiceId;
        }

        if (dto is Trailer trailer)
        {
            trailer.TrailerTypes = entity.TrailerTypes?.Select(e => (TrailerType)e.Id).ToArray() ?? [];
        }

        if (dto is Video video)
        {
            video.PrimaryVersionId = entity.PrimaryVersionId;
        }

        if (dto is IHasSeries hasSeriesName)
        {
            hasSeriesName.SeriesName = entity.SeriesName;
            hasSeriesName.SeriesId = entity.SeriesId.GetValueOrDefault();
            hasSeriesName.SeriesPresentationUniqueKey = entity.SeriesPresentationUniqueKey;
        }

        if (dto is Episode episode)
        {
            episode.SeasonName = entity.SeasonName;
            episode.SeasonId = entity.SeasonId.GetValueOrDefault();
        }

        if (dto is IHasArtist hasArtists)
        {
            hasArtists.Artists = entity.Artists?.Split('|', StringSplitOptions.RemoveEmptyEntries) ?? [];
        }

        if (dto is IHasAlbumArtist hasAlbumArtists)
        {
            hasAlbumArtists.AlbumArtists = entity.AlbumArtists?.Split('|', StringSplitOptions.RemoveEmptyEntries) ?? [];
        }

        if (dto is LiveTvProgram program)
        {
            program.ShowId = entity.ShowId;
        }

        if (entity.Images is not null)
        {
            dto.ImageInfos = entity.Images.Select(e => Map(e, appHost)).ToArray();
        }

        // dto.Type = entity.Type;
        // dto.Data = entity.Data;
        // dto.MediaType = Enum.TryParse<MediaType>(entity.MediaType);
        if (dto is IHasStartDate hasStartDate)
        {
            hasStartDate.StartDate = entity.StartDate;
        }

        // Fields that are present in the DB but are never actually used
        // dto.UnratedType = entity.UnratedType;
        // dto.TopParentId = entity.TopParentId;
        // dto.CleanName = entity.CleanName;
        // dto.UserDataKey = entity.UserDataKey;

        if (dto is Folder folder)
        {
            folder.DateLastMediaAdded = entity.DateLastMediaAdded;
        }

        return dto;
    }

    /// <summary>
    /// Maps a Entity to the DTO.
    /// </summary>
    /// <param name="dto">The entity.</param>
    /// <returns>The dto to map.</returns>
    public BaseItemEntity Map(BaseItemDto dto)
    {
        var dtoType = dto.GetType();
        var entity = new BaseItemEntity()
        {
            Type = dtoType.ToString(),
            Id = dto.Id
        };

        if (TypeRequiresDeserialization(dtoType))
        {
            entity.Data = JsonSerializer.Serialize(dto, dtoType, JsonDefaults.Options);
        }

        entity.ParentId = !dto.ParentId.IsEmpty() ? dto.ParentId : null;
        entity.Path = GetPathToSave(dto.Path);
        entity.EndDate = dto.EndDate.GetValueOrDefault();
        entity.CommunityRating = dto.CommunityRating;
        entity.CustomRating = dto.CustomRating;
        entity.IndexNumber = dto.IndexNumber;
        entity.IsLocked = dto.IsLocked;
        entity.Name = dto.Name;
        entity.OfficialRating = dto.OfficialRating;
        entity.Overview = dto.Overview;
        entity.ParentIndexNumber = dto.ParentIndexNumber;
        entity.PremiereDate = dto.PremiereDate;
        entity.ProductionYear = dto.ProductionYear;
        entity.SortName = dto.SortName;
        entity.ForcedSortName = dto.ForcedSortName;
        entity.RunTimeTicks = dto.RunTimeTicks;
        entity.PreferredMetadataLanguage = dto.PreferredMetadataLanguage;
        entity.PreferredMetadataCountryCode = dto.PreferredMetadataCountryCode;
        entity.IsInMixedFolder = dto.IsInMixedFolder;
        entity.InheritedParentalRatingValue = dto.InheritedParentalRatingValue;
        entity.CriticRating = dto.CriticRating;
        entity.PresentationUniqueKey = dto.PresentationUniqueKey;
        entity.OriginalTitle = dto.OriginalTitle;
        entity.Album = dto.Album;
        entity.LUFS = dto.LUFS;
        entity.NormalizationGain = dto.NormalizationGain;
        entity.IsVirtualItem = dto.IsVirtualItem;
        entity.ExternalSeriesId = dto.ExternalSeriesId;
        entity.Tagline = dto.Tagline;
        entity.TotalBitrate = dto.TotalBitrate;
        entity.ExternalId = dto.ExternalId;
        entity.Size = dto.Size;
        entity.Genres = string.Join('|', dto.Genres);
        entity.DateCreated = dto.DateCreated;
        entity.DateModified = dto.DateModified;
        entity.ChannelId = dto.ChannelId.ToString();
        entity.DateLastRefreshed = dto.DateLastRefreshed;
        entity.DateLastSaved = dto.DateLastSaved;
        entity.OwnerId = dto.OwnerId.ToString();
        entity.Width = dto.Width;
        entity.Height = dto.Height;
        entity.Provider = dto.ProviderIds.Select(e => new BaseItemProvider()
        {
            Item = entity,
            ProviderId = e.Key,
            ProviderValue = e.Value
        }).ToList();

        if (dto.Audio.HasValue)
        {
            entity.Audio = (ProgramAudioEntity)dto.Audio;
        }

        if (dto.ExtraType.HasValue)
        {
            entity.ExtraType = (BaseItemExtraType)dto.ExtraType;
        }

        entity.ExtraIds = dto.ExtraIds is not null ? string.Join('|', dto.ExtraIds) : null;
        entity.ProductionLocations = dto.ProductionLocations is not null ? string.Join('|', dto.ProductionLocations) : null;
        entity.Studios = dto.Studios is not null ? string.Join('|', dto.Studios) : null;
        entity.Tags = dto.Tags is not null ? string.Join('|', dto.Tags) : null;
        entity.LockedFields = dto.LockedFields is not null ? dto.LockedFields
            .Select(e => new BaseItemMetadataField()
            {
                Id = (int)e,
                Item = entity,
                ItemId = entity.Id
            })
            .ToArray() : null;

        if (dto is IHasProgramAttributes hasProgramAttributes)
        {
            entity.IsMovie = hasProgramAttributes.IsMovie;
            entity.IsSeries = hasProgramAttributes.IsSeries;
            entity.EpisodeTitle = hasProgramAttributes.EpisodeTitle;
            entity.IsRepeat = hasProgramAttributes.IsRepeat;
        }

        if (dto is LiveTvChannel liveTvChannel)
        {
            entity.ExternalServiceId = liveTvChannel.ServiceName;
        }

        if (dto is Video video)
        {
            entity.PrimaryVersionId = video.PrimaryVersionId;
        }

        if (dto is IHasSeries hasSeriesName)
        {
            entity.SeriesName = hasSeriesName.SeriesName;
            entity.SeriesId = hasSeriesName.SeriesId;
            entity.SeriesPresentationUniqueKey = hasSeriesName.SeriesPresentationUniqueKey;
        }

        if (dto is Episode episode)
        {
            entity.SeasonName = episode.SeasonName;
            entity.SeasonId = episode.SeasonId;
        }

        if (dto is IHasArtist hasArtists)
        {
            entity.Artists = hasArtists.Artists is not null ? string.Join('|', hasArtists.Artists) : null;
        }

        if (dto is IHasAlbumArtist hasAlbumArtists)
        {
            entity.AlbumArtists = hasAlbumArtists.AlbumArtists is not null ? string.Join('|', hasAlbumArtists.AlbumArtists) : null;
        }

        if (dto is LiveTvProgram program)
        {
            entity.ShowId = program.ShowId;
        }

        if (dto.ImageInfos is not null)
        {
            entity.Images = dto.ImageInfos.Select(f => Map(dto.Id, f)).ToArray();
        }

        if (dto is Trailer trailer)
        {
            entity.TrailerTypes = trailer.TrailerTypes?.Select(e => new BaseItemTrailerType()
            {
                Id = (int)e,
                Item = entity,
                ItemId = entity.Id
            }).ToArray() ?? [];
        }

        // dto.Type = entity.Type;
        // dto.Data = entity.Data;
        entity.MediaType = dto.MediaType.ToString();
        if (dto is IHasStartDate hasStartDate)
        {
            entity.StartDate = hasStartDate.StartDate;
        }

        // Fields that are present in the DB but are never actually used
        // dto.UnratedType = entity.UnratedType;
        // dto.TopParentId = entity.TopParentId;
        // dto.CleanName = entity.CleanName;
        // dto.UserDataKey = entity.UserDataKey;

        if (dto is Folder folder)
        {
            entity.DateLastMediaAdded = folder.DateLastMediaAdded;
            entity.IsFolder = folder.IsFolder;
        }

        return entity;
    }

    private IReadOnlyList<string> GetItemValueNames(ItemValueType[] itemValueTypes, IReadOnlyList<string> withItemTypes, IReadOnlyList<string> excludeItemTypes)
    {
        using var context = dbProvider.CreateDbContext();

        var query = context.ItemValuesMap
            .AsNoTracking()
            .Where(e => itemValueTypes.Any(w => (ItemValueType)w == e.ItemValue.Type));
        if (withItemTypes.Count > 0)
        {
            query = query.Where(e => withItemTypes.Contains(e.Item.Type));
        }

        if (excludeItemTypes.Count > 0)
        {
            query = query.Where(e => !excludeItemTypes.Contains(e.Item.Type));
        }

        // query = query.DistinctBy(e => e.CleanValue);
        return query.Select(e => e.ItemValue.CleanValue).ToImmutableArray();
    }

    private static bool TypeRequiresDeserialization(Type type)
    {
        return type.GetCustomAttribute<RequiresSourceSerialisationAttribute>() == null;
    }

    private BaseItemDto DeserialiseBaseItem(BaseItemEntity baseItemEntity, bool skipDeserialization = false)
    {
        ArgumentNullException.ThrowIfNull(baseItemEntity, nameof(baseItemEntity));
        if (serverConfigurationManager?.Configuration is null)
        {
            throw new InvalidOperationException("Server Configuration manager or configuration is null");
        }

        var typeToSerialise = GetType(baseItemEntity.Type);
        return BaseItemRepository.DeserialiseBaseItem(
            baseItemEntity,
            logger,
            appHost,
            skipDeserialization || (serverConfigurationManager.Configuration.SkipDeserializationForBasicTypes && (typeToSerialise == typeof(Channel) || typeToSerialise == typeof(UserRootFolder))));
    }

    /// <summary>
    /// Deserialises a BaseItemEntity and sets all properties.
    /// </summary>
    /// <param name="baseItemEntity">The DB entity.</param>
    /// <param name="logger">Logger.</param>
    /// <param name="appHost">The application server Host.</param>
    /// <param name="skipDeserialization">If only mapping should be processed.</param>
    /// <returns>A mapped BaseItem.</returns>
    /// <exception cref="InvalidOperationException">Will be thrown if an invalid serialisation is requested.</exception>
    public static BaseItemDto DeserialiseBaseItem(BaseItemEntity baseItemEntity, ILogger logger, IServerApplicationHost? appHost, bool skipDeserialization = false)
    {
        var type = GetType(baseItemEntity.Type) ?? throw new InvalidOperationException("Cannot deserialise unkown type.");
        BaseItemDto? dto = null;
        if (TypeRequiresDeserialization(type) && baseItemEntity.Data is not null && !skipDeserialization)
        {
            try
            {
                using var dataAsStream = new MemoryStream(Encoding.UTF8.GetBytes(baseItemEntity.Data!));
                dto = JsonSerializer.Deserialize(dataAsStream, type, JsonDefaults.Options) as BaseItemDto;
            }
            catch (JsonException ex)
            {
                logger.LogError(ex, "Error deserializing item with JSON: {Data}", baseItemEntity.Data);
            }
        }

        if (dto is null)
        {
            dto = Activator.CreateInstance(type) as BaseItemDto ?? throw new InvalidOperationException("Cannot deserialise unkown type.");
        }

        return Map(baseItemEntity, dto, appHost);
    }

    private QueryResult<(BaseItemDto Item, ItemCounts ItemCounts)> GetItemValues(InternalItemsQuery filter, ItemValueType[] itemValueTypes, string returnType)
    {
        ArgumentNullException.ThrowIfNull(filter);

        if (!filter.Limit.HasValue)
        {
            filter.EnableTotalRecordCount = false;
        }

        using var context = dbProvider.CreateDbContext();

        var innerQuery = new InternalItemsQuery(filter.User)
        {
            ExcludeItemTypes = filter.ExcludeItemTypes,
            IncludeItemTypes = filter.IncludeItemTypes,
            MediaTypes = filter.MediaTypes,
            AncestorIds = filter.AncestorIds,
            ItemIds = filter.ItemIds,
            TopParentIds = filter.TopParentIds,
            ParentId = filter.ParentId,
            IsAiring = filter.IsAiring,
            IsMovie = filter.IsMovie,
            IsSports = filter.IsSports,
            IsKids = filter.IsKids,
            IsNews = filter.IsNews,
            IsSeries = filter.IsSeries
        };
        var query = TranslateQuery(context.BaseItems.AsNoTracking(), context, innerQuery);

        query = query.Where(e => e.Type == returnType && e.ItemValues!.Any(f => e.CleanName == f.ItemValue.CleanValue && itemValueTypes.Any(w => (ItemValueType)w == f.ItemValue.Type)));

        if (filter.OrderBy.Count != 0
            || !string.IsNullOrEmpty(filter.SearchTerm))
        {
            query = ApplyOrder(query, filter);
        }
        else
        {
            query = query.OrderBy(e => e.SortName);
        }

        if (filter.Limit.HasValue || filter.StartIndex.HasValue)
        {
            var offset = filter.StartIndex ?? 0;

            if (offset > 0)
            {
                query = query.Skip(offset);
            }

            if (filter.Limit.HasValue)
            {
                query = query.Take(filter.Limit.Value);
            }
        }

        var result = new QueryResult<(BaseItemDto, ItemCounts)>();
        if (filter.EnableTotalRecordCount)
        {
            result.TotalRecordCount = query.GroupBy(e => e.PresentationUniqueKey).Select(e => e.First()).Count();
        }

        var seriesTypeName = itemTypeLookup.BaseItemKindNames[BaseItemKind.Series];
        var movieTypeName = itemTypeLookup.BaseItemKindNames[BaseItemKind.Movie];
        var episodeTypeName = itemTypeLookup.BaseItemKindNames[BaseItemKind.Episode];
        var musicAlbumTypeName = itemTypeLookup.BaseItemKindNames[BaseItemKind.MusicAlbum];
        var musicArtistTypeName = itemTypeLookup.BaseItemKindNames[BaseItemKind.MusicArtist];
        var audioTypeName = itemTypeLookup.BaseItemKindNames[BaseItemKind.Audio];
        var trailerTypeName = itemTypeLookup.BaseItemKindNames[BaseItemKind.Trailer];

        var resultQuery = query.Select(e => new
        {
            item = e,
            // TODO: This is bad refactor!
            itemCount = new ItemCounts()
            {
                SeriesCount = e.ItemValues!.Count(f => f.Item.Type == seriesTypeName),
                EpisodeCount = e.ItemValues!.Count(f => f.Item.Type == episodeTypeName),
                MovieCount = e.ItemValues!.Count(f => f.Item.Type == movieTypeName),
                AlbumCount = e.ItemValues!.Count(f => f.Item.Type == musicAlbumTypeName),
                ArtistCount = e.ItemValues!.Count(f => f.Item.Type == musicArtistTypeName),
                SongCount = e.ItemValues!.Count(f => f.Item.Type == audioTypeName),
                TrailerCount = e.ItemValues!.Count(f => f.Item.Type == trailerTypeName),
            }
        });

        result.StartIndex = filter.StartIndex ?? 0;
        result.Items = resultQuery.ToImmutableArray().Where(e => e is not null).Select(e =>
        {
            return (DeserialiseBaseItem(e.item, filter.SkipDeserialization), e.itemCount);
        }).ToImmutableArray();

        return result;
    }

    private static void PrepareFilterQuery(InternalItemsQuery query)
    {
        if (query.Limit.HasValue && query.EnableGroupByMetadataKey)
        {
            query.Limit = query.Limit.Value + 4;
        }

        if (query.IsResumable ?? false)
        {
            query.IsVirtualItem = false;
        }
    }

    private string GetCleanValue(string value)
    {
        if (string.IsNullOrWhiteSpace(value))
        {
            return value;
        }

        return value.RemoveDiacritics().ToLowerInvariant();
    }

    private List<(int MagicNumber, string Value)> GetItemValuesToSave(BaseItemDto item, List<string> inheritedTags)
    {
        var list = new List<(int, string)>();

        if (item is IHasArtist hasArtist)
        {
            list.AddRange(hasArtist.Artists.Select(i => (0, i)));
        }

        if (item is IHasAlbumArtist hasAlbumArtist)
        {
            list.AddRange(hasAlbumArtist.AlbumArtists.Select(i => (1, i)));
        }

        list.AddRange(item.Genres.Select(i => (2, i)));
        list.AddRange(item.Studios.Select(i => (3, i)));
        list.AddRange(item.Tags.Select(i => (4, i)));

        // keywords was 5

        list.AddRange(inheritedTags.Select(i => (6, i)));

        // Remove all invalid values.
        list.RemoveAll(i => string.IsNullOrWhiteSpace(i.Item2));

        return list;
    }

    private static BaseItemImageInfo Map(Guid baseItemId, ItemImageInfo e)
    {
        return new BaseItemImageInfo()
        {
            ItemId = baseItemId,
            Id = Guid.NewGuid(),
            Path = e.Path,
            Blurhash = e.BlurHash != null ? Encoding.UTF8.GetBytes(e.BlurHash) : null,
            DateModified = e.DateModified,
            Height = e.Height,
            Width = e.Width,
            ImageType = (ImageInfoImageType)e.Type,
            Item = null!
        };
    }

    private static ItemImageInfo Map(BaseItemImageInfo e, IServerApplicationHost? appHost)
    {
        return new ItemImageInfo()
        {
            Path = appHost?.ExpandVirtualPath(e.Path) ?? e.Path,
            BlurHash = e.Blurhash != null ? Encoding.UTF8.GetString(e.Blurhash) : null,
            DateModified = e.DateModified,
            Height = e.Height,
            Width = e.Width,
            Type = (ImageType)e.ImageType
        };
    }

    private string? GetPathToSave(string path)
    {
        if (path is null)
        {
            return null;
        }

        return appHost.ReverseVirtualPath(path);
    }

    private List<string> GetItemByNameTypesInQuery(InternalItemsQuery query)
    {
        var list = new List<string>();

        if (IsTypeInQuery(BaseItemKind.Person, query))
        {
            list.Add(itemTypeLookup.BaseItemKindNames[BaseItemKind.Person]!);
        }

        if (IsTypeInQuery(BaseItemKind.Genre, query))
        {
            list.Add(itemTypeLookup.BaseItemKindNames[BaseItemKind.Genre]!);
        }

        if (IsTypeInQuery(BaseItemKind.MusicGenre, query))
        {
            list.Add(itemTypeLookup.BaseItemKindNames[BaseItemKind.MusicGenre]!);
        }

        if (IsTypeInQuery(BaseItemKind.MusicArtist, query))
        {
            list.Add(itemTypeLookup.BaseItemKindNames[BaseItemKind.MusicArtist]!);
        }

        if (IsTypeInQuery(BaseItemKind.Studio, query))
        {
            list.Add(itemTypeLookup.BaseItemKindNames[BaseItemKind.Studio]!);
        }

        return list;
    }

    private bool IsTypeInQuery(BaseItemKind type, InternalItemsQuery query)
    {
        if (query.ExcludeItemTypes.Contains(type))
        {
            return false;
        }

        return query.IncludeItemTypes.Length == 0 || query.IncludeItemTypes.Contains(type);
    }

    private Expression<Func<BaseItemEntity, object>> MapOrderByField(ItemSortBy sortBy, InternalItemsQuery query)
    {
#pragma warning disable CS8603 // Possible null reference return.
        return sortBy switch
        {
            ItemSortBy.AirTime => e => e.SortName, // TODO
            ItemSortBy.Runtime => e => e.RunTimeTicks,
            ItemSortBy.Random => e => EF.Functions.Random(),
            ItemSortBy.DatePlayed => e => e.UserData!.FirstOrDefault(f => f.UserId == query.User!.Id)!.LastPlayedDate,
            ItemSortBy.PlayCount => e => e.UserData!.FirstOrDefault(f => f.UserId == query.User!.Id)!.PlayCount,
            ItemSortBy.IsFavoriteOrLiked => e => e.UserData!.FirstOrDefault(f => f.UserId == query.User!.Id)!.IsFavorite,
            ItemSortBy.IsFolder => e => e.IsFolder,
            ItemSortBy.IsPlayed => e => e.UserData!.FirstOrDefault(f => f.UserId == query.User!.Id)!.Played,
            ItemSortBy.IsUnplayed => e => !e.UserData!.FirstOrDefault(f => f.UserId == query.User!.Id)!.Played,
            ItemSortBy.DateLastContentAdded => e => e.DateLastMediaAdded,
            ItemSortBy.Artist => e => e.ItemValues!.Where(f => f.ItemValue.Type == ItemValueType.Artist).Select(f => f.ItemValue.CleanValue),
            ItemSortBy.AlbumArtist => e => e.ItemValues!.Where(f => f.ItemValue.Type == ItemValueType.AlbumArtist).Select(f => f.ItemValue.CleanValue),
            ItemSortBy.Studio => e => e.ItemValues!.Where(f => f.ItemValue.Type == ItemValueType.Studios).Select(f => f.ItemValue.CleanValue),
            ItemSortBy.OfficialRating => e => e.InheritedParentalRatingValue,
            // ItemSortBy.SeriesDatePlayed => "(Select MAX(LastPlayedDate) from TypedBaseItems B" + GetJoinUserDataText(query) + " where Played=1 and B.SeriesPresentationUniqueKey=A.PresentationUniqueKey)",
            ItemSortBy.SeriesSortName => e => e.SeriesName,
            // ItemSortBy.AiredEpisodeOrder => "AiredEpisodeOrder",
            ItemSortBy.Album => e => e.Album,
            ItemSortBy.DateCreated => e => e.DateCreated,
            ItemSortBy.PremiereDate => e => e.PremiereDate,
            ItemSortBy.StartDate => e => e.StartDate,
            ItemSortBy.Name => e => e.Name,
            ItemSortBy.CommunityRating => e => e.CommunityRating,
            ItemSortBy.ProductionYear => e => e.ProductionYear,
            ItemSortBy.CriticRating => e => e.CriticRating,
            ItemSortBy.VideoBitRate => e => e.TotalBitrate,
            ItemSortBy.ParentIndexNumber => e => e.ParentIndexNumber,
            ItemSortBy.IndexNumber => e => e.IndexNumber,
            _ => e => e.SortName
        };
#pragma warning restore CS8603 // Possible null reference return.

    }

    private bool EnableGroupByPresentationUniqueKey(InternalItemsQuery query)
    {
        if (!query.GroupByPresentationUniqueKey)
        {
            return false;
        }

        if (query.GroupBySeriesPresentationUniqueKey)
        {
            return false;
        }

        if (!string.IsNullOrWhiteSpace(query.PresentationUniqueKey))
        {
            return false;
        }

        if (query.User is null)
        {
            return false;
        }

        if (query.IncludeItemTypes.Length == 0)
        {
            return true;
        }

        return query.IncludeItemTypes.Contains(BaseItemKind.Episode)
            || query.IncludeItemTypes.Contains(BaseItemKind.Video)
            || query.IncludeItemTypes.Contains(BaseItemKind.Movie)
            || query.IncludeItemTypes.Contains(BaseItemKind.MusicVideo)
            || query.IncludeItemTypes.Contains(BaseItemKind.Series)
            || query.IncludeItemTypes.Contains(BaseItemKind.Season);
    }

    private IQueryable<BaseItemEntity> ApplyOrder(IQueryable<BaseItemEntity> query, InternalItemsQuery filter)
    {
        var orderBy = filter.OrderBy;
        bool hasSearch = !string.IsNullOrEmpty(filter.SearchTerm);

        if (hasSearch)
        {
            List<(ItemSortBy, SortOrder)> prepend = new List<(ItemSortBy, SortOrder)>(4);
            if (hasSearch)
            {
                prepend.Add((ItemSortBy.SortName, SortOrder.Ascending));
            }

            orderBy = filter.OrderBy = [.. prepend, .. orderBy];
        }
        else if (orderBy.Count == 0)
        {
            return query;
        }

        IOrderedQueryable<BaseItemEntity>? orderedQuery = null;

        var firstOrdering = orderBy.FirstOrDefault();
        if (firstOrdering != default)
        {
            var expression = MapOrderByField(firstOrdering.OrderBy, filter);
            if (firstOrdering.SortOrder == SortOrder.Ascending)
            {
                orderedQuery = query.OrderBy(expression);
            }
            else
            {
                orderedQuery = query.OrderByDescending(expression);
            }

            if (firstOrdering.OrderBy is ItemSortBy.Default or ItemSortBy.SortName)
            {
                if (firstOrdering.SortOrder is SortOrder.Ascending)
                {
                    orderedQuery = orderedQuery.ThenBy(e => e.Name);
                }
                else
                {
                    orderedQuery = orderedQuery.ThenByDescending(e => e.Name);
                }
            }
        }

        foreach (var item in orderBy.Skip(1))
        {
            var expression = MapOrderByField(item.OrderBy, filter);
            if (item.SortOrder == SortOrder.Ascending)
            {
                orderedQuery = orderedQuery!.ThenBy(expression);
            }
            else
            {
                orderedQuery = orderedQuery!.ThenByDescending(expression);
            }
        }

        return orderedQuery ?? query;
    }

    private IQueryable<BaseItemEntity> TranslateQuery(
        IQueryable<BaseItemEntity> baseQuery,
        JellyfinDbContext context,
        InternalItemsQuery filter)
    {
        var minWidth = filter.MinWidth;
        var maxWidth = filter.MaxWidth;
        var now = DateTime.UtcNow;

        if (filter.IsHD.HasValue)
        {
            const int Threshold = 1200;
            if (filter.IsHD.Value)
            {
                minWidth = Threshold;
            }
            else
            {
                maxWidth = Threshold - 1;
            }
        }

        if (filter.Is4K.HasValue)
        {
            const int Threshold = 3800;
            if (filter.Is4K.Value)
            {
                minWidth = Threshold;
            }
            else
            {
                maxWidth = Threshold - 1;
            }
        }

        if (minWidth.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.Width >= minWidth);
        }

        if (filter.MinHeight.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.Height >= filter.MinHeight);
        }

        if (maxWidth.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.Width >= maxWidth);
        }

        if (filter.MaxHeight.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.Height <= filter.MaxHeight);
        }

        if (filter.IsLocked.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.IsLocked == filter.IsLocked);
        }

        var tags = filter.Tags.ToList();
        var excludeTags = filter.ExcludeTags.ToList();

        if (filter.IsMovie == true)
        {
            if (filter.IncludeItemTypes.Length == 0
                || filter.IncludeItemTypes.Contains(BaseItemKind.Movie)
                || filter.IncludeItemTypes.Contains(BaseItemKind.Trailer))
            {
                baseQuery = baseQuery.Where(e => e.IsMovie);
            }
        }
        else if (filter.IsMovie.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.IsMovie == filter.IsMovie);
        }

        if (filter.IsSeries.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.IsSeries == filter.IsSeries);
        }

        if (filter.IsSports.HasValue)
        {
            if (filter.IsSports.Value)
            {
                tags.Add("Sports");
            }
            else
            {
                excludeTags.Add("Sports");
            }
        }

        if (filter.IsNews.HasValue)
        {
            if (filter.IsNews.Value)
            {
                tags.Add("News");
            }
            else
            {
                excludeTags.Add("News");
            }
        }

        if (filter.IsKids.HasValue)
        {
            if (filter.IsKids.Value)
            {
                tags.Add("Kids");
            }
            else
            {
                excludeTags.Add("Kids");
            }
        }

        if (!string.IsNullOrEmpty(filter.SearchTerm))
        {
            baseQuery = baseQuery.Where(e => e.CleanName!.Contains(filter.SearchTerm) || (e.OriginalTitle != null && e.OriginalTitle.Contains(filter.SearchTerm)));
        }

        if (filter.IsFolder.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.IsFolder == filter.IsFolder);
        }

        var includeTypes = filter.IncludeItemTypes;
        // Only specify excluded types if no included types are specified
        if (filter.IncludeItemTypes.Length == 0)
        {
            var excludeTypes = filter.ExcludeItemTypes;
            if (excludeTypes.Length == 1)
            {
                if (itemTypeLookup.BaseItemKindNames.TryGetValue(excludeTypes[0], out var excludeTypeName))
                {
                    baseQuery = baseQuery.Where(e => e.Type != excludeTypeName);
                }
            }
            else if (excludeTypes.Length > 1)
            {
                var excludeTypeName = new List<string>();
                foreach (var excludeType in excludeTypes)
                {
                    if (itemTypeLookup.BaseItemKindNames.TryGetValue(excludeType, out var baseItemKindName))
                    {
                        excludeTypeName.Add(baseItemKindName!);
                    }
                }

                baseQuery = baseQuery.Where(e => !excludeTypeName.Contains(e.Type));
            }
        }
        else if (includeTypes.Length == 1)
        {
            if (itemTypeLookup.BaseItemKindNames.TryGetValue(includeTypes[0], out var includeTypeName))
            {
                baseQuery = baseQuery.Where(e => e.Type == includeTypeName);
            }
        }
        else if (includeTypes.Length > 1)
        {
            var includeTypeName = new List<string>();
            foreach (var includeType in includeTypes)
            {
                if (itemTypeLookup.BaseItemKindNames.TryGetValue(includeType, out var baseItemKindName))
                {
                    includeTypeName.Add(baseItemKindName!);
                }
            }

            baseQuery = baseQuery.Where(e => includeTypeName.Contains(e.Type));
        }

        if (filter.ChannelIds.Count > 0)
        {
            var channelIds = filter.ChannelIds.Select(e => e.ToString("N", CultureInfo.InvariantCulture)).ToArray();
            baseQuery = baseQuery.Where(e => channelIds.Contains(e.ChannelId));
        }

        if (!filter.ParentId.IsEmpty())
        {
            baseQuery = baseQuery.Where(e => e.ParentId!.Value == filter.ParentId);
        }

        if (!string.IsNullOrWhiteSpace(filter.Path))
        {
            baseQuery = baseQuery.Where(e => e.Path == filter.Path);
        }

        if (!string.IsNullOrWhiteSpace(filter.PresentationUniqueKey))
        {
            baseQuery = baseQuery.Where(e => e.PresentationUniqueKey == filter.PresentationUniqueKey);
        }

        if (filter.MinCommunityRating.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.CommunityRating >= filter.MinCommunityRating);
        }

        if (filter.MinIndexNumber.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.IndexNumber >= filter.MinIndexNumber);
        }

        if (filter.MinParentAndIndexNumber.HasValue)
        {
            baseQuery = baseQuery
                .Where(e => (e.ParentIndexNumber == filter.MinParentAndIndexNumber.Value.ParentIndexNumber && e.IndexNumber >= filter.MinParentAndIndexNumber.Value.IndexNumber) || e.ParentIndexNumber > filter.MinParentAndIndexNumber.Value.ParentIndexNumber);
        }

        if (filter.MinDateCreated.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.DateCreated >= filter.MinDateCreated);
        }

        if (filter.MinDateLastSaved.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.DateLastSaved != null && e.DateLastSaved >= filter.MinDateLastSaved.Value);
        }

        if (filter.MinDateLastSavedForUser.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.DateLastSaved != null && e.DateLastSaved >= filter.MinDateLastSavedForUser.Value);
        }

        if (filter.IndexNumber.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.IndexNumber == filter.IndexNumber.Value);
        }

        if (filter.ParentIndexNumber.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.ParentIndexNumber == filter.ParentIndexNumber.Value);
        }

        if (filter.ParentIndexNumberNotEquals.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.ParentIndexNumber != filter.ParentIndexNumberNotEquals.Value || e.ParentIndexNumber == null);
        }

        var minEndDate = filter.MinEndDate;
        var maxEndDate = filter.MaxEndDate;

        if (filter.HasAired.HasValue)
        {
            if (filter.HasAired.Value)
            {
                maxEndDate = DateTime.UtcNow;
            }
            else
            {
                minEndDate = DateTime.UtcNow;
            }
        }

        if (minEndDate.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.EndDate >= minEndDate);
        }

        if (maxEndDate.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.EndDate <= maxEndDate);
        }

        if (filter.MinStartDate.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.StartDate >= filter.MinStartDate.Value);
        }

        if (filter.MaxStartDate.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.StartDate <= filter.MaxStartDate.Value);
        }

        if (filter.MinPremiereDate.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.PremiereDate <= filter.MinPremiereDate.Value);
        }

        if (filter.MaxPremiereDate.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.PremiereDate <= filter.MaxPremiereDate.Value);
        }

        if (filter.TrailerTypes.Length > 0)
        {
            var trailerTypes = filter.TrailerTypes.Select(e => (int)e).ToArray();
            baseQuery = baseQuery.Where(e => trailerTypes.Any(f => e.TrailerTypes!.Any(w => w.Id == f)));
        }

        if (filter.IsAiring.HasValue)
        {
            if (filter.IsAiring.Value)
            {
                baseQuery = baseQuery.Where(e => e.StartDate <= now && e.EndDate >= now);
            }
            else
            {
                baseQuery = baseQuery.Where(e => e.StartDate > now && e.EndDate < now);
            }
        }

        if (filter.PersonIds.Length > 0)
        {
            baseQuery = baseQuery
                .Where(e =>
                    context.PeopleBaseItemMap.Where(w => context.BaseItems.Where(r => filter.PersonIds.Contains(r.Id)).Any(f => f.Name == w.People.Name))
                        .Any(f => f.ItemId == e.Id));
        }

        if (!string.IsNullOrWhiteSpace(filter.Person))
        {
            baseQuery = baseQuery.Where(e => e.Peoples!.Any(f => f.People.Name == filter.Person));
        }

        if (!string.IsNullOrWhiteSpace(filter.MinSortName))
        {
            // this does not makes sense.
            // baseQuery = baseQuery.Where(e => e.SortName >= query.MinSortName);
            // whereClauses.Add("SortName>=@MinSortName");
            // statement?.TryBind("@MinSortName", query.MinSortName);
        }

        if (!string.IsNullOrWhiteSpace(filter.ExternalSeriesId))
        {
            baseQuery = baseQuery.Where(e => e.ExternalSeriesId == filter.ExternalSeriesId);
        }

        if (!string.IsNullOrWhiteSpace(filter.ExternalId))
        {
            baseQuery = baseQuery.Where(e => e.ExternalId == filter.ExternalId);
        }

        if (!string.IsNullOrWhiteSpace(filter.Name))
        {
            var cleanName = GetCleanValue(filter.Name);
            baseQuery = baseQuery.Where(e => e.CleanName == cleanName);
        }

        // These are the same, for now
        var nameContains = filter.NameContains;
        if (!string.IsNullOrWhiteSpace(nameContains))
        {
            baseQuery = baseQuery.Where(e =>
                e.CleanName == filter.NameContains
                || e.OriginalTitle!.Contains(filter.NameContains!));
        }

        if (!string.IsNullOrWhiteSpace(filter.NameStartsWith))
        {
            baseQuery = baseQuery.Where(e => e.SortName!.StartsWith(filter.NameStartsWith) || e.Name!.StartsWith(filter.NameStartsWith));
        }

        if (!string.IsNullOrWhiteSpace(filter.NameStartsWithOrGreater))
        {
            // i hate this
            baseQuery = baseQuery.Where(e => e.SortName!.FirstOrDefault() > filter.NameStartsWithOrGreater[0] || e.Name!.FirstOrDefault() > filter.NameStartsWithOrGreater[0]);
        }

        if (!string.IsNullOrWhiteSpace(filter.NameLessThan))
        {
            // i hate this
            baseQuery = baseQuery.Where(e => e.SortName!.FirstOrDefault() < filter.NameLessThan[0] || e.Name!.FirstOrDefault() < filter.NameLessThan[0]);
        }

        if (filter.ImageTypes.Length > 0)
        {
            var imgTypes = filter.ImageTypes.Select(e => (ImageInfoImageType)e).ToArray();
            baseQuery = baseQuery.Where(e => imgTypes.Any(f => e.Images!.Any(w => w.ImageType == f)));
        }

        if (filter.IsLiked.HasValue)
        {
            baseQuery = baseQuery
                .Where(e => e.UserData!.FirstOrDefault(f => f.UserId == filter.User!.Id)!.Rating >= UserItemData.MinLikeValue);
        }

        if (filter.IsFavoriteOrLiked.HasValue)
        {
            baseQuery = baseQuery
                .Where(e => e.UserData!.FirstOrDefault(f => f.UserId == filter.User!.Id)!.IsFavorite == filter.IsFavoriteOrLiked);
        }

        if (filter.IsFavorite.HasValue)
        {
            baseQuery = baseQuery
                .Where(e => e.UserData!.FirstOrDefault(f => f.UserId == filter.User!.Id)!.IsFavorite == filter.IsFavorite);
        }

        if (filter.IsPlayed.HasValue)
        {
            // We should probably figure this out for all folders, but for right now, this is the only place where we need it
            if (filter.IncludeItemTypes.Length == 1 && filter.IncludeItemTypes[0] == BaseItemKind.Series)
            {
                baseQuery = baseQuery.Where(e => context.BaseItems
                    .Where(e => e.IsFolder == false && e.IsVirtualItem == false)
                    .Where(f => f.UserData!.FirstOrDefault(e => e.UserId == filter.User!.Id && e.Played)!.Played)
                    .Any(f => f.SeriesPresentationUniqueKey == e.PresentationUniqueKey) == filter.IsPlayed);
            }
            else
            {
                baseQuery = baseQuery
                    .Select(e => new
                    {
                        IsPlayed = e.UserData!.Where(f => f.UserId == filter.User!.Id).Select(f => (bool?)f.Played).FirstOrDefault() ?? false,
                        Item = e
                    })
                    .Where(e => e.IsPlayed == filter.IsPlayed)
                    .Select(f => f.Item);
            }
        }

        if (filter.IsResumable.HasValue)
        {
            if (filter.IsResumable.Value)
            {
                baseQuery = baseQuery
                       .Where(e => e.UserData!.FirstOrDefault(f => f.UserId == filter.User!.Id)!.PlaybackPositionTicks > 0);
            }
            else
            {
                baseQuery = baseQuery
                       .Where(e => e.UserData!.FirstOrDefault(f => f.UserId == filter.User!.Id)!.PlaybackPositionTicks == 0);
            }
        }

        if (filter.ArtistIds.Length > 0)
        {
            baseQuery = baseQuery
                   .Where(e => e.ItemValues!.Any(f => f.ItemValue.Type <= ItemValueType.Artist && filter.ArtistIds.Contains(f.ItemId)));
        }

        if (filter.AlbumArtistIds.Length > 0)
        {
            baseQuery = baseQuery
                   .Where(e => e.ItemValues!.Any(f => f.ItemValue.Type == ItemValueType.Artist && filter.AlbumArtistIds.Contains(f.ItemId)));
        }

        if (filter.ContributingArtistIds.Length > 0)
        {
            baseQuery = baseQuery
                   .Where(e => e.ItemValues!.Any(f => f.ItemValue.Type == ItemValueType.Artist && filter.ContributingArtistIds.Contains(f.ItemId)));
        }

        if (filter.AlbumIds.Length > 0)
        {
            baseQuery = baseQuery.Where(e => context.BaseItems.Where(f => filter.AlbumIds.Contains(f.Id)).Any(f => f.Name == e.Album));
        }

        if (filter.ExcludeArtistIds.Length > 0)
        {
            baseQuery = baseQuery
                   .Where(e => !e.ItemValues!.Any(f => f.ItemValue.Type == ItemValueType.Artist && filter.ExcludeArtistIds.Contains(f.ItemId)));
        }

        if (filter.GenreIds.Count > 0)
        {
            baseQuery = baseQuery
                   .Where(e => e.ItemValues!.Any(f => f.ItemValue.Type == ItemValueType.Genre && filter.GenreIds.Contains(f.ItemId)));
        }

        if (filter.Genres.Count > 0)
        {
            var cleanGenres = filter.Genres.Select(e => GetCleanValue(e)).ToArray();
            baseQuery = baseQuery
                    .Where(e => e.ItemValues!.Any(f => f.ItemValue.Type == ItemValueType.Genre && cleanGenres.Contains(f.ItemValue.CleanValue)));
        }

        if (tags.Count > 0)
        {
            var cleanValues = tags.Select(e => GetCleanValue(e)).ToArray();
            baseQuery = baseQuery
                    .Where(e => e.ItemValues!.Any(f => f.ItemValue.Type == ItemValueType.Tags && cleanValues.Contains(f.ItemValue.CleanValue)));
        }

        if (excludeTags.Count > 0)
        {
            var cleanValues = excludeTags.Select(e => GetCleanValue(e)).ToArray();
            baseQuery = baseQuery
                    .Where(e => !e.ItemValues!.Any(f => f.ItemValue.Type == ItemValueType.Tags && cleanValues.Contains(f.ItemValue.CleanValue)));
        }

        if (filter.StudioIds.Length > 0)
        {
            baseQuery = baseQuery
                    .Where(e => e.ItemValues!.Any(f => f.ItemValue.Type == ItemValueType.Studios && filter.StudioIds.Contains(f.ItemId)));
        }

        if (filter.OfficialRatings.Length > 0)
        {
            baseQuery = baseQuery
                   .Where(e => filter.OfficialRatings.Contains(e.OfficialRating));
        }

        if (filter.HasParentalRating ?? false)
        {
            if (filter.MinParentalRating.HasValue)
            {
                baseQuery = baseQuery
                   .Where(e => e.InheritedParentalRatingValue >= filter.MinParentalRating.Value);
            }

            if (filter.MaxParentalRating.HasValue)
            {
                baseQuery = baseQuery
                   .Where(e => e.InheritedParentalRatingValue < filter.MaxParentalRating.Value);
            }
        }
        else if (filter.BlockUnratedItems.Length > 0)
        {
            var unratedItems = filter.BlockUnratedItems.Select(f => f.ToString()).ToArray();
            if (filter.MinParentalRating.HasValue)
            {
                if (filter.MaxParentalRating.HasValue)
                {
                    baseQuery = baseQuery
                        .Where(e => (e.InheritedParentalRatingValue == null && !unratedItems.Contains(e.UnratedType))
                        || (e.InheritedParentalRatingValue >= filter.MinParentalRating && e.InheritedParentalRatingValue <= filter.MaxParentalRating));
                }
                else
                {
                    baseQuery = baseQuery
                        .Where(e => (e.InheritedParentalRatingValue == null && !unratedItems.Contains(e.UnratedType))
                        || e.InheritedParentalRatingValue >= filter.MinParentalRating);
                }
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => e.InheritedParentalRatingValue != null && !unratedItems.Contains(e.UnratedType));
            }
        }
        else if (filter.MinParentalRating.HasValue)
        {
            if (filter.MaxParentalRating.HasValue)
            {
                baseQuery = baseQuery
                    .Where(e => e.InheritedParentalRatingValue != null && e.InheritedParentalRatingValue >= filter.MinParentalRating.Value && e.InheritedParentalRatingValue <= filter.MaxParentalRating.Value);
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => e.InheritedParentalRatingValue != null && e.InheritedParentalRatingValue >= filter.MinParentalRating.Value);
            }
        }
        else if (filter.MaxParentalRating.HasValue)
        {
            baseQuery = baseQuery
                .Where(e => e.InheritedParentalRatingValue != null && e.InheritedParentalRatingValue >= filter.MaxParentalRating.Value);
        }
        else if (!filter.HasParentalRating ?? false)
        {
            baseQuery = baseQuery
                .Where(e => e.InheritedParentalRatingValue == null);
        }

        if (filter.HasOfficialRating.HasValue)
        {
            if (filter.HasOfficialRating.Value)
            {
                baseQuery = baseQuery
                    .Where(e => e.OfficialRating != null && e.OfficialRating != string.Empty);
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => e.OfficialRating == null || e.OfficialRating == string.Empty);
            }
        }

        if (filter.HasOverview.HasValue)
        {
            if (filter.HasOverview.Value)
            {
                baseQuery = baseQuery
                    .Where(e => e.Overview != null && e.Overview != string.Empty);
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => e.Overview == null || e.Overview == string.Empty);
            }
        }

        if (filter.HasOwnerId.HasValue)
        {
            if (filter.HasOwnerId.Value)
            {
                baseQuery = baseQuery
                    .Where(e => e.OwnerId != null);
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => e.OwnerId == null);
            }
        }

        if (!string.IsNullOrWhiteSpace(filter.HasNoAudioTrackWithLanguage))
        {
            baseQuery = baseQuery
                .Where(e => !e.MediaStreams!.Any(f => f.StreamType == MediaStreamTypeEntity.Audio && f.Language == filter.HasNoAudioTrackWithLanguage));
        }

        if (!string.IsNullOrWhiteSpace(filter.HasNoInternalSubtitleTrackWithLanguage))
        {
            baseQuery = baseQuery
                .Where(e => !e.MediaStreams!.Any(f => f.StreamType == MediaStreamTypeEntity.Subtitle && !f.IsExternal && f.Language == filter.HasNoInternalSubtitleTrackWithLanguage));
        }

        if (!string.IsNullOrWhiteSpace(filter.HasNoExternalSubtitleTrackWithLanguage))
        {
            baseQuery = baseQuery
                .Where(e => !e.MediaStreams!.Any(f => f.StreamType == MediaStreamTypeEntity.Subtitle && f.IsExternal && f.Language == filter.HasNoExternalSubtitleTrackWithLanguage));
        }

        if (!string.IsNullOrWhiteSpace(filter.HasNoSubtitleTrackWithLanguage))
        {
            baseQuery = baseQuery
                .Where(e => !e.MediaStreams!.Any(f => f.StreamType == MediaStreamTypeEntity.Subtitle && f.Language == filter.HasNoSubtitleTrackWithLanguage));
        }

        if (filter.HasSubtitles.HasValue)
        {
            baseQuery = baseQuery
                .Where(e => e.MediaStreams!.Any(f => f.StreamType == MediaStreamTypeEntity.Subtitle) == filter.HasSubtitles.Value);
        }

        if (filter.HasChapterImages.HasValue)
        {
            baseQuery = baseQuery
                .Where(e => e.Chapters!.Any(f => f.ImagePath != null) == filter.HasChapterImages.Value);
        }

        if (filter.HasDeadParentId.HasValue && filter.HasDeadParentId.Value)
        {
            baseQuery = baseQuery
                .Where(e => e.ParentId.HasValue && !context.BaseItems.Any(f => f.Id == e.ParentId.Value));
        }

        if (filter.IsDeadArtist.HasValue && filter.IsDeadArtist.Value)
        {
            baseQuery = baseQuery
                    .Where(e => e.ItemValues!.Count(f => f.ItemValue.Type == ItemValueType.Artist || f.ItemValue.Type == ItemValueType.AlbumArtist) == 1);
        }

        if (filter.IsDeadStudio.HasValue && filter.IsDeadStudio.Value)
        {
            baseQuery = baseQuery
                    .Where(e => e.ItemValues!.Count(f => f.ItemValue.Type == ItemValueType.Studios) == 1);
        }

        if (filter.IsDeadPerson.HasValue && filter.IsDeadPerson.Value)
        {
            baseQuery = baseQuery
                .Where(e => !context.Peoples.Any(f => f.Name == e.Name));
        }

        if (filter.Years.Length == 1)
        {
            baseQuery = baseQuery
                .Where(e => e.ProductionYear == filter.Years[0]);
        }
        else if (filter.Years.Length > 1)
        {
            baseQuery = baseQuery
                .Where(e => filter.Years.Any(f => f == e.ProductionYear));
        }

        var isVirtualItem = filter.IsVirtualItem ?? filter.IsMissing;
        if (isVirtualItem.HasValue)
        {
            baseQuery = baseQuery
                .Where(e => e.IsVirtualItem == isVirtualItem.Value);
        }

        if (filter.IsSpecialSeason.HasValue)
        {
            if (filter.IsSpecialSeason.Value)
            {
                baseQuery = baseQuery
                    .Where(e => e.IndexNumber == 0);
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => e.IndexNumber != 0);
            }
        }

        if (filter.IsUnaired.HasValue)
        {
            if (filter.IsUnaired.Value)
            {
                baseQuery = baseQuery
                    .Where(e => e.PremiereDate >= now);
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => e.PremiereDate < now);
            }
        }

        if (filter.MediaTypes.Length > 0)
        {
            var mediaTypes = filter.MediaTypes.Select(f => f.ToString()).ToArray();
            baseQuery = baseQuery
                .Where(e => mediaTypes.Contains(e.MediaType));
        }

        if (filter.ItemIds.Length > 0)
        {
            baseQuery = baseQuery
                .Where(e => filter.ItemIds.Contains(e.Id));
        }

        if (filter.ExcludeItemIds.Length > 0)
        {
            baseQuery = baseQuery
                .Where(e => !filter.ItemIds.Contains(e.Id));
        }

        if (filter.ExcludeProviderIds is not null && filter.ExcludeProviderIds.Count > 0)
        {
            baseQuery = baseQuery.Where(e => !e.Provider!.All(f => !filter.ExcludeProviderIds.All(w => f.ProviderId == w.Key && f.ProviderValue == w.Value)));
        }

        if (filter.HasAnyProviderId is not null && filter.HasAnyProviderId.Count > 0)
        {
            baseQuery = baseQuery.Where(e => e.Provider!.Any(f => !filter.HasAnyProviderId.Any(w => f.ProviderId == w.Key && f.ProviderValue == w.Value)));
        }

        if (filter.HasImdbId.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.Provider!.Any(f => f.ProviderId == "imdb"));
        }

        if (filter.HasTmdbId.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.Provider!.Any(f => f.ProviderId == "tmdb"));
        }

        if (filter.HasTvdbId.HasValue)
        {
            baseQuery = baseQuery.Where(e => e.Provider!.Any(f => f.ProviderId == "tvdb"));
        }

        var queryTopParentIds = filter.TopParentIds;

        if (queryTopParentIds.Length > 0)
        {
            var includedItemByNameTypes = GetItemByNameTypesInQuery(filter);
            var enableItemsByName = (filter.IncludeItemsByName ?? false) && includedItemByNameTypes.Count > 0;
            if (enableItemsByName && includedItemByNameTypes.Count > 0)
            {
                baseQuery = baseQuery.Where(e => includedItemByNameTypes.Contains(e.Type) || queryTopParentIds.Any(w => w == e.TopParentId!.Value));
            }
            else
            {
                baseQuery = baseQuery.Where(e => queryTopParentIds.Contains(e.TopParentId!.Value));
            }
        }

        if (filter.AncestorIds.Length > 0)
        {
            baseQuery = baseQuery.Where(e => e.Children!.Any(f => filter.AncestorIds.Contains(f.ParentItemId)));
        }

        if (!string.IsNullOrWhiteSpace(filter.AncestorWithPresentationUniqueKey))
        {
            baseQuery = baseQuery
                .Where(e => context.BaseItems.Where(f => f.PresentationUniqueKey == filter.AncestorWithPresentationUniqueKey).Any(f => f.ParentAncestors!.Any(w => w.ItemId == f.Id)));
        }

        if (!string.IsNullOrWhiteSpace(filter.SeriesPresentationUniqueKey))
        {
            baseQuery = baseQuery
                .Where(e => e.SeriesPresentationUniqueKey == filter.SeriesPresentationUniqueKey);
        }

        if (filter.ExcludeInheritedTags.Length > 0)
        {
            baseQuery = baseQuery
                .Where(e => !e.ItemValues!.Where(w => w.ItemValue.Type == ItemValueType.InheritedTags)
                    .Any(f => filter.ExcludeInheritedTags.Contains(f.ItemValue.CleanValue)));
        }

        if (filter.IncludeInheritedTags.Length > 0)
        {
            // Episodes do not store inherit tags from their parents in the database, and the tag may be still required by the client.
            // In addtion to the tags for the episodes themselves, we need to manually query its parent (the season)'s tags as well.
            if (includeTypes.Length == 1 && includeTypes.FirstOrDefault() is BaseItemKind.Episode)
            {
                baseQuery = baseQuery
                    .Where(e => e.ItemValues!.Where(f => f.ItemValue.Type == ItemValueType.InheritedTags)
                        .Any(f => filter.IncludeInheritedTags.Contains(f.ItemValue.CleanValue))
                        ||
                        (e.ParentId.HasValue && context.ItemValuesMap.Where(w => w.ItemId == e.ParentId.Value)!.Where(w => w.ItemValue.Type == ItemValueType.InheritedTags)
                        .Any(f => filter.IncludeInheritedTags.Contains(f.ItemValue.CleanValue))));
            }

            // A playlist should be accessible to its owner regardless of allowed tags.
            else if (includeTypes.Length == 1 && includeTypes.FirstOrDefault() is BaseItemKind.Playlist)
            {
                baseQuery = baseQuery
                    .Where(e =>
                    e.ParentAncestors!
                        .Any(f =>
                            f.ParentItem.ItemValues!.Any(w => w.ItemValue.Type == ItemValueType.Tags && filter.IncludeInheritedTags.Contains(w.ItemValue.CleanValue))
                            || e.Data!.Contains($"OwnerUserId\":\"{filter.User!.Id:N}\"")));
                // d        ^^ this is stupid it hate this.
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => e.ParentAncestors!.Any(f => f.ParentItem.ItemValues!.Any(w => w.ItemValue.Type == ItemValueType.Tags && filter.IncludeInheritedTags.Contains(w.ItemValue.CleanValue))));
            }
        }

        if (filter.SeriesStatuses.Length > 0)
        {
            var seriesStatus = filter.SeriesStatuses.Select(e => e.ToString()).ToArray();
            baseQuery = baseQuery
                .Where(e => seriesStatus.Any(f => e.Data!.Contains(f)));
        }

        if (filter.BoxSetLibraryFolders.Length > 0)
        {
            var boxsetFolders = filter.BoxSetLibraryFolders.Select(e => e.ToString("N", CultureInfo.InvariantCulture)).ToArray();
            baseQuery = baseQuery
                .Where(e => boxsetFolders.Any(f => e.Data!.Contains(f)));
        }

        if (filter.VideoTypes.Length > 0)
        {
            var videoTypeBs = filter.VideoTypes.Select(e => $"\"VideoType\":\"{e}\"");
            baseQuery = baseQuery
                .Where(e => videoTypeBs.Any(f => e.Data!.Contains(f)));
        }

        if (filter.Is3D.HasValue)
        {
            if (filter.Is3D.Value)
            {
                baseQuery = baseQuery
                    .Where(e => e.Data!.Contains("Video3DFormat"));
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => !e.Data!.Contains("Video3DFormat"));
            }
        }

        if (filter.IsPlaceHolder.HasValue)
        {
            if (filter.IsPlaceHolder.Value)
            {
                baseQuery = baseQuery
                    .Where(e => e.Data!.Contains("IsPlaceHolder\":true"));
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => !e.Data!.Contains("IsPlaceHolder\":true"));
            }
        }

        if (filter.HasSpecialFeature.HasValue)
        {
            if (filter.HasSpecialFeature.Value)
            {
                baseQuery = baseQuery
                    .Where(e => e.ExtraIds != null);
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => e.ExtraIds == null);
            }
        }

        if (filter.HasTrailer.HasValue || filter.HasThemeSong.HasValue || filter.HasThemeVideo.HasValue)
        {
            if (filter.HasTrailer.GetValueOrDefault() || filter.HasThemeSong.GetValueOrDefault() || filter.HasThemeVideo.GetValueOrDefault())
            {
                baseQuery = baseQuery
                    .Where(e => e.ExtraIds != null);
            }
            else
            {
                baseQuery = baseQuery
                    .Where(e => e.ExtraIds == null);
            }
        }

        return baseQuery;
    }
}