private SearchTextQuery ProcessAdvancedSearch(SearchTextQuery textQuery, SongQueryParams queryParams)
{
if (textQuery.IsEmpty || textQuery.MatchMode == NameMatchMode.Exact || textQuery.MatchMode == NameMatchMode.StartsWith || !textQuery.OriginalQuery.StartsWith("!"))
{
return(textQuery);
}
var parsed = SearchParser.ParseQuery(textQuery.OriginalQuery.Substring(1));
var artistNames = parsed.GetValues("artist").ToArray();
if (artistNames.Any())
{
queryParams.ArtistNames = artistNames;
}
var words = parsed.GetValues("").ToArray();
if (words.Any())
{
queryParams.Common.TextQuery = new SearchTextQuery(textQuery.Query, NameMatchMode.Words, textQuery.OriginalQuery, words);
return(queryParams.Common.TextQuery);
}
else
{
return(textQuery);
}
}
private IQueryable <Song> CreateQuery(
SongQueryParams queryParams,
ParsedSongQuery parsedQuery,
NameMatchMode?nameMatchMode = null)
{
var query = Query <Song>()
.Where(s => !s.Deleted)
.WhereHasName(parsedQuery.Name, nameMatchMode ?? queryParams.Common.NameMatchMode)
.WhereHasArtistParticipationStatus(queryParams.ArtistId, queryParams.ArtistParticipationStatus, queryParams.ChildVoicebanks, id => querySource.Load <Artist>(id))
.WhereDraftsOnly(queryParams.Common.DraftOnly)
.WhereStatusIs(queryParams.Common.EntryStatus)
.WhereHasType(queryParams.SongTypes)
.WhereHasTag(!string.IsNullOrEmpty(queryParams.Tag) ? queryParams.Tag : parsedQuery.TagName)
.WhereArtistHasTag(parsedQuery.ArtistTag)
.WhereArtistHasType(parsedQuery.ArtistType)
.WhereHasNicoId(parsedQuery.NicoId)
.WhereIdNotIn(queryParams.IgnoredIds)
.WhereInUserCollection(queryParams.UserCollectionId)
.WhereHasLyrics(queryParams.LyricsLanguages);
query = AddScoreFilter(query, queryParams.MinScore);
query = AddTimeFilter(query, queryParams.TimeFilter);
query = AddPVFilter(query, queryParams.OnlyWithPVs);
return(query);
}
/// <summary>
/// Get songs, searching by exact matches FIRST.
/// This mode does not support paging.
/// </summary>
private PartialFindResult <Song> GetSongsMoveExactToTop(SongQueryParams queryParams, ParsedSongQuery parsedQuery)
{
var sortRule = queryParams.SortRule;
var maxResults = queryParams.Paging.MaxEntries;
var getCount = queryParams.Paging.GetTotalCount;
// Exact query contains the "exact" matches.
// Note: the matched name does not have to be in user's display language, it can be any name.
// The songs are sorted by user's display language though
var exactQ = CreateQuery(queryParams, parsedQuery, NameMatchMode.StartsWith);
int count;
int[] ids;
var exactResults = exactQ
.OrderBy(sortRule, LanguagePreference)
.Select(s => s.Id)
.Take(maxResults)
.ToArray();
if (exactResults.Length >= maxResults)
{
ids = exactResults;
count = getCount ? CreateQuery(queryParams, parsedQuery).Count() : 0;
}
else
{
var directQ = CreateQuery(queryParams, parsedQuery);
var direct = directQ
.OrderBy(sortRule, LanguagePreference)
.Select(s => s.Id)
.Take(maxResults)
.ToArray();
ids = exactResults
.Concat(direct)
.Distinct()
.Take(maxResults)
.ToArray();
count = getCount ? directQ.Count() : 0;
}
var songs = SortByIds(
querySource
.Query <Song>()
.Where(s => ids.Contains(s.Id))
.ToArray(), ids);
return(new PartialFindResult <Song>(songs, count, queryParams.Common.Query, true));
}
private EntryTypeAndTagCollection <SongType> ProcessUnifiedTypesAndTags(SongQueryParams queryParams)
{
EntryTypeAndTagCollection <SongType> typesAndTags = null;
if (queryParams.UnifyEntryTypesAndTags)
{
typesAndTags = EntryTypeAndTagCollection <SongType> .Create(EntryType.Song, queryParams.SongTypes, queryParams.TagIds, _querySource);
queryParams.TagIds = queryParams.TagIds.Except(typesAndTags.TagIds).ToArray();
queryParams.SongTypes = queryParams.SongTypes.Except(typesAndTags.SubTypes).ToArray();
}
return(typesAndTags);
}
private IQueryable <Song> CreateQuery(
SongQueryParams queryParams,
ParsedSongQuery parsedQuery,
NameMatchMode?nameMatchMode = null)
{
var textQuery = !SearchTextQuery.IsNullOrEmpty(parsedQuery.Name) ?
new SearchTextQuery(parsedQuery.Name.Query, nameMatchMode ?? parsedQuery.Name.MatchMode, parsedQuery.Name.OriginalQuery)
: SearchTextQuery.Empty;
textQuery = ProcessAdvancedSearch(textQuery, queryParams);
var typesAndTags = ProcessUnifiedTypesAndTags(queryParams);
var query = Query <Song>()
.WhereNotDeleted()
.WhereHasName(textQuery)
.WhereHasArtistParticipationStatus(queryParams.ArtistParticipation, _querySource.OfType <Artist>())
.WhereHasArtists <Song, ArtistForSong>(queryParams.ArtistNames)
.WhereStatusIs(queryParams.Common.EntryStatus)
.WhereHasType(queryParams.SongTypes)
.WhereHasTags(queryParams.TagIds, queryParams.ChildTags)
.WhereHasTags(queryParams.Tags)
.WhereHasTag(parsedQuery.TagName)
.WhereHasTypeOrTag(typesAndTags)
.WhereArtistHasTag(parsedQuery.ArtistTag)
.WhereArtistHasType(parsedQuery.ArtistType)
.WhereHasNicoId(parsedQuery.NicoId)
.WhereHasPV(parsedQuery.PV)
.WhereHasPVService(queryParams.PVServices)
.WhereIdIs(parsedQuery.Id)
.WhereIdNotIn(queryParams.IgnoredIds)
.WhereInUserCollection(queryParams.UserCollectionId)
.WhereHasParentSong(queryParams.ParentSongId)
.WhereArtistIsFollowedByUser(queryParams.FollowedByUserId)
.WhereReleaseEventIs(queryParams.ReleaseEventId)
.WherePublishDateIsBetween(parsedQuery.PublishedAfter, parsedQuery.PublishedBefore)
.WherePublishDateIsBetween(queryParams.AfterDate, queryParams.BeforeDate)
.WhereHasScore(queryParams.MinScore)
.WhereCreateDateIsWithin(queryParams.TimeFilter)
.WhereHasPV(queryParams.OnlyWithPVs)
.WhereMatchFilters(queryParams.AdvancedFilters)
.WhereMilliBpmIsBetween(queryParams.MinMilliBpm, queryParams.MaxMilliBpm)
.WhereLengthIsBetween(queryParams.MinLength, queryParams.MaxLength);
return(query);
}
public ActionResult ByName(string query, ContentLanguagePreference? lang, int? start, int? maxResults, NameMatchMode? nameMatchMode,
string callback, DataFormat format = DataFormat.Auto)
{
var param = new SongQueryParams(query, new SongType[] {}, 0, defaultMax, false, true, NameMatchMode.Exact, SongSortRule.Name, true, false, new int[] {});
if (start.HasValue)
param.Paging.Start = start.Value;
if (maxResults.HasValue)
param.Paging.MaxEntries = Math.Min(maxResults.Value, defaultMax);
if (nameMatchMode.HasValue)
param.Common.NameMatchMode = nameMatchMode.Value;
var songs = Service.Find(s => new SongForApiContract(s, lang ?? ContentLanguagePreference.Default), param);
return Object(songs, format, callback);
}
private PartialFindResult <Song> GetSongs(SongQueryParams queryParams, ParsedSongQuery parsedQuery)
{
var query = CreateQuery(queryParams, parsedQuery);
var ids = query
.AddOrder(queryParams.SortRule, LanguagePreference)
.Select(s => s.Id)
.Paged(queryParams.Paging)
.ToArray();
var songs = SortByIds(querySource
.Query <Song>()
.Where(s => ids.Contains(s.Id))
.ToArray(), ids);
var count = (queryParams.Paging.GetTotalCount ? query.Count() : 0);
return(new PartialFindResult <Song>(songs, count, queryParams.Common.Query, false));
}
/// <summary>
/// Finds songs based on criteria.
/// </summary>
/// <param name="queryParams">Query parameters. Cannot be null.</param>
/// <returns>List of song search results. Cannot be null.</returns>
public PartialFindResult <Song> Find(SongQueryParams queryParams)
{
ParamIs.NotNull(() => queryParams);
var parsedQuery = ParseTextQuery(queryParams.Common.TextQuery);
var isMoveToTopQuery = (queryParams.Common.MoveExactToTop &&
queryParams.Common.NameMatchMode != NameMatchMode.StartsWith &&
queryParams.Common.NameMatchMode != NameMatchMode.Exact &&
!queryParams.ArtistParticipation.ArtistIds.HasAny &&
queryParams.Paging.Start == 0 &&
parsedQuery.HasNameQuery);
if (isMoveToTopQuery)
{
return(GetSongsMoveExactToTop(queryParams, parsedQuery));
}
return(GetSongs(queryParams, parsedQuery));
}
private IQueryable <Song> CreateQuery(
SongQueryParams queryParams,
ParsedSongQuery parsedQuery,
NameMatchMode?nameMatchMode = null)
{
var textQuery = !SearchTextQuery.IsNullOrEmpty(parsedQuery.Name) ?
new SearchTextQuery(parsedQuery.Name.Query, nameMatchMode ?? parsedQuery.Name.MatchMode, parsedQuery.Name.OriginalQuery)
: SearchTextQuery.Empty;
textQuery = ProcessAdvancedSearch(textQuery, queryParams);
var query = Query <Song>()
.Where(s => !s.Deleted)
.WhereHasName(textQuery)
.WhereHasArtistParticipationStatus(queryParams.ArtistParticipation, id => querySource.Load <Artist>(id))
.WhereHasArtists <Song, ArtistForSong>(queryParams.ArtistNames)
.WhereStatusIs(queryParams.Common.EntryStatus)
.WhereHasType(queryParams.SongTypes)
.WhereHasTags(queryParams.TagIds, queryParams.ChildTags)
.WhereHasTags(queryParams.Tags)
.WhereHasTag(parsedQuery.TagName)
.WhereArtistHasTag(parsedQuery.ArtistTag)
.WhereArtistHasType(parsedQuery.ArtistType)
.WhereHasNicoId(parsedQuery.NicoId)
.WhereHasPV(parsedQuery.PV)
.WhereHasPVService(queryParams.PVServices)
.WhereIdIs(parsedQuery.Id)
.WhereIdNotIn(queryParams.IgnoredIds)
.WhereInUserCollection(queryParams.UserCollectionId)
.WherePublishDateIsBetween(parsedQuery.PublishedAfter, parsedQuery.PublishedBefore)
.WhereHasScore(queryParams.MinScore)
.WhereCreateDateIsWithin(queryParams.TimeFilter)
.WhereHasPV(queryParams.OnlyWithPVs)
.WhereMatchFilters(queryParams.AdvancedFilters);
return(query);
}
public PartialFindResult<SongForApiContract> GetList(
string query = "",
SongType songTypes = SongType.Unspecified,
string tag = null,
int? artistId = null,
ArtistAlbumParticipationStatus artistParticipationStatus = ArtistAlbumParticipationStatus.Everything,
bool childVoicebanks = false,
bool onlyWithPvs = false,
int? since = null,
[FromUri] ContentLanguageSelections? lyrics = null,
int? userCollectionId = null,
EntryStatus? status = null,
int start = 0, int maxResults = defaultMax, bool getTotalCount = false,
SongSortRule sort = SongSortRule.Name,
NameMatchMode nameMatchMode = NameMatchMode.Exact,
SongOptionalFields fields = SongOptionalFields.None,
ContentLanguagePreference lang = ContentLanguagePreference.Default)
{
query = FindHelpers.GetMatchModeAndQueryForSearch(query, ref nameMatchMode);
var types = songTypes != SongType.Unspecified ? new[] { songTypes } : new SongType[0];
var param = new SongQueryParams(query, types, start, Math.Min(maxResults, absoluteMax), false, getTotalCount, nameMatchMode, sort, false, false, null) {
Tag = tag,
OnlyWithPVs = onlyWithPvs,
ArtistId = artistId ?? 0,
ArtistParticipationStatus = artistParticipationStatus,
ChildVoicebanks = childVoicebanks,
TimeFilter = since.HasValue ? TimeSpan.FromHours(since.Value) : TimeSpan.Zero,
LyricsLanguages = lyrics != null ? lyrics.Value.ToIndividualSelections().ToArray() : null,
UserCollectionId = userCollectionId ?? 0
};
param.Common.EntryStatus = status;
var artists = service.Find(s => new SongForApiContract(s, null, lang, fields), param);
return artists;
}
public void SetUp() {
queryParams = new SongQueryParams { SortRule = SongSortRule.Name };
context = new DatabaseTestContext<IQuerySource>();
}
public PartialViewResult SongsPaged(int id = invalidId, int? page = null)
{
var pageIndex = (page - 1) ?? 0;
var queryParams = new SongQueryParams {
Paging = PagingProperties.CreateFromPage(pageIndex, entriesPerPage, true),
SortRule = SongSortRule.Name,
ArtistId = id
};
var result = Services.Songs.Find(queryParams);
var data = new PagingData<SongContract>(result.Items.ToPagedList(pageIndex, entriesPerPage, result.TotalCount), id, "SongsPaged", "ui-tabs-4");
return PartialView("PagedSongs", data);
}
public void SetUp()
{
querySource = new QuerySourceList();
artist = new Artist(TranslatedString.Create("Junk")) { Id = 257 };
song = new Song(new LocalizedString("Nebula", ContentLanguageSelection.English)) { Id = 121, SongType = SongType.Original, PVServices = PVServices.Youtube, CreateDate = new DateTime(2012, 6, 1) };
AddSong(song);
songWithArtist = new Song(new LocalizedString("Crystal Tears", ContentLanguageSelection.English)) { Id = 7787, FavoritedTimes = 39, CreateDate = new DateTime(2012, 1, 1) };
songWithArtist.AddArtist(artist);
AddSong(songWithArtist);
queryParams = new SongQueryParams();
search = new Model.Service.Search.SongSearch.SongSearch(querySource, ContentLanguagePreference.Default);
}
public ActionResult Index(IndexRouteParams indexParams)
{
WebHelper.VerifyUserAgent(Request);
var pageSize = (indexParams.pageSize.HasValue ? Math.Min(indexParams.pageSize.Value, 30) : 30);
var page = indexParams.page ?? 1;
var sortRule = indexParams.sort ?? SongSortRule.Name;
var timeFilter = DateTimeUtils.ParseFromSimpleString(indexParams.since);
var filter = indexParams.filter;
var songType = indexParams.songType ?? SongType.Unspecified;
var draftsOnly = indexParams.draftsOnly ?? false;
var matchMode = indexParams.matchMode ?? NameMatchMode.Auto;
var onlyWithPVs = indexParams.onlyWithPVs ?? false;
var view = indexParams.view ?? SongViewMode.Details;
if (matchMode == NameMatchMode.Auto && filter != null && filter.Length <= 2)
matchMode = NameMatchMode.StartsWith;
var queryParams = new SongQueryParams(filter,
songType != SongType.Unspecified ? new[] { songType } : new SongType[] { },
(page - 1) * pageSize, pageSize, draftsOnly, true, matchMode, sortRule, false, false, null) {
TimeFilter = timeFilter,
OnlyWithPVs = onlyWithPVs,
ArtistId = indexParams.artistId ?? 0
};
var result = Service.FindWithAlbum(queryParams, view == SongViewMode.Preview);
if (page == 1 && result.TotalCount == 1 && result.Items.Length == 1) {
return RedirectToAction("Details", new { id = result.Items[0].Id });
}
SetSearchEntryType(EntryType.Song);
var model = new Index(result, filter, matchMode, songType, indexParams.since, onlyWithPVs, sortRule, view, draftsOnly, page, pageSize, indexParams);
return View(model);
}
public FeedResult Feed(IndexRouteParams indexParams)
{
WebHelper.VerifyUserAgent(Request);
var pageSize = (indexParams.pageSize.HasValue ? Math.Min(indexParams.pageSize.Value, 30) : 30);
var sortRule = indexParams.sort ?? SongSortRule.Name;
var timeFilter = DateTimeUtils.ParseFromSimpleString(indexParams.since);
var filter = indexParams.filter;
var songType = indexParams.songType ?? SongType.Unspecified;
var draftsOnly = indexParams.draftsOnly ?? false;
var matchMode = indexParams.matchMode ?? NameMatchMode.Auto;
var onlyWithPVs = indexParams.onlyWithPVs ?? false;
var queryParams = new SongQueryParams(filter,
songType != SongType.Unspecified ? new[] { songType } : new SongType[] { },
0, pageSize, draftsOnly, false, matchMode, sortRule, false, false, null) {
TimeFilter = timeFilter,
OnlyWithPVs = onlyWithPVs,
ArtistId = indexParams.artistId ?? 0,
};
var result = Service.FindWithThumbPreferNotNico(queryParams);
var fac = new SongFeedFactory();
var feed = fac.Create(result.Items,
VocaUriBuilder.CreateAbsolute(Url.Action("Index", indexParams)),
song => RenderPartialViewToString("SongItem", song),
song => Url.Action("Details", new { id = song.Id }));
return new FeedResult(new Atom10FeedFormatter(feed));
}
/// <summary>
/// Finds songs based on criteria.
/// </summary>
/// <param name="queryParams">Query parameters. Cannot be null.</param>
/// <returns>List song search results. Cannot be null.</returns>
public PartialFindResult <Song> Find(SongQueryParams queryParams)
{
ParamIs.NotNull(() => queryParams);
var draftsOnly = queryParams.Common.DraftOnly;
var getTotalCount = queryParams.Paging.GetTotalCount;
var ignoreIds = queryParams.IgnoredIds;
var moveExactToTop = queryParams.Common.MoveExactToTop;
var nameMatchMode = queryParams.Common.NameMatchMode;
var onlyByName = queryParams.Common.OnlyByName;
var query = queryParams.Common.Query;
var songTypes = queryParams.SongTypes;
var sortRule = queryParams.SortRule;
var start = queryParams.Paging.Start;
var maxResults = queryParams.Paging.MaxEntries;
bool filterByType = songTypes.Any();
Song[] songs;
bool foundExactMatch = false;
if (queryParams.ArtistId == 0 && string.IsNullOrWhiteSpace(query))
{
var q = Query <Song>()
.Where(s => !s.Deleted &&
!ignoreIds.Contains(s.Id));
if (draftsOnly)
{
q = q.Where(a => a.Status == EntryStatus.Draft);
}
if (filterByType)
{
q = q.Where(s => songTypes.Contains(s.SongType));
}
q = AddTimeFilter(q, queryParams.TimeFilter);
q = AddPVFilter(q, queryParams.OnlyWithPVs);
q = q.AddOrder(sortRule, LanguagePreference);
songs = q
.Skip(start)
.Take(maxResults)
.ToArray();
}
else if (queryParams.ArtistId != 0)
{
int artistId = queryParams.ArtistId;
var q = Query <ArtistForSong>()
.Where(m => !m.Song.Deleted && m.Artist.Id == artistId);
if (draftsOnly)
{
q = q.Where(a => a.Song.Status == EntryStatus.Draft);
}
if (filterByType)
{
q = q.Where(s => songTypes.Contains(s.Song.SongType));
}
q = AddTimeFilter(q, queryParams.TimeFilter);
q = AddPVFilter(q, queryParams.OnlyWithPVs);
songs = q
.Select(m => m.Song)
.AddOrder(sortRule, LanguagePreference)
.Skip(start)
.Take(maxResults)
.ToArray();
}
else
{
query = query.Trim();
// Searching by SortNames can be disabled in the future because all names should be included in the Names list anyway.
var directQ = Query <Song>()
.Where(s => !s.Deleted);
if (draftsOnly)
{
directQ = directQ.Where(a => a.Status == EntryStatus.Draft);
}
if (filterByType)
{
directQ = directQ.Where(s => songTypes.Contains(s.SongType));
}
directQ = AddTimeFilter(directQ, queryParams.TimeFilter);
directQ = AddPVFilter(directQ, queryParams.OnlyWithPVs);
directQ = AddNameFilter(directQ, query, nameMatchMode, onlyByName);
directQ = directQ.AddOrder(sortRule, LanguagePreference);
var direct = directQ.ToArray();
var additionalNamesQ = Query <SongName>()
.Where(m => !m.Song.Deleted);
if (draftsOnly)
{
additionalNamesQ = additionalNamesQ.Where(a => a.Song.Status == EntryStatus.Draft);
}
additionalNamesQ = AddTimeFilter(additionalNamesQ, queryParams.TimeFilter);
additionalNamesQ = AddPVFilter(additionalNamesQ, queryParams.OnlyWithPVs);
additionalNamesQ = FindHelpers.AddEntryNameFilter(additionalNamesQ, query, nameMatchMode);
if (filterByType)
{
additionalNamesQ = additionalNamesQ.Where(m => songTypes.Contains(m.Song.SongType));
}
var additionalNames = additionalNamesQ
.Select(m => m.Song)
.AddOrder(sortRule, LanguagePreference)
.Distinct()
.ToArray()
.Where(a => !direct.Contains(a));
var entries = direct.Concat(additionalNames)
.Where(e => !ignoreIds.Contains(e.Id))
.Skip(start)
.Take(maxResults)
.ToArray();
if (moveExactToTop)
{
var exactMatch = entries
.Where(e => e.Names.Any(n => n.Value.StartsWith(query, StringComparison.InvariantCultureIgnoreCase)))
.ToArray();
if (exactMatch.Any())
{
entries = CollectionHelper.MoveToTop(entries, exactMatch).ToArray();
foundExactMatch = true;
}
}
songs = entries;
}
int count = (getTotalCount
? GetSongCount(query, songTypes, onlyByName, draftsOnly, nameMatchMode, queryParams.TimeFilter, queryParams.OnlyWithPVs, queryParams)
: 0);
return(new PartialFindResult <Song>(songs, count, queryParams.Common.Query, foundExactMatch));
}
public int GetSongCount(string query, SongType[] songTypes, bool onlyByName, bool draftsOnly, NameMatchMode nameMatchMode,
TimeSpan timeFilter, bool onlyWithPVs, SongQueryParams queryParams)
{
bool filterByType = songTypes.Any();
if (queryParams.ArtistId == 0 && string.IsNullOrWhiteSpace(query))
{
var q = Query <Song>()
.Where(s => !s.Deleted);
if (draftsOnly)
{
q = q.Where(a => a.Status == EntryStatus.Draft);
}
if (filterByType)
{
q = q.Where(s => songTypes.Contains(s.SongType));
}
q = AddTimeFilter(q, timeFilter);
q = AddPVFilter(q, onlyWithPVs);
return(q.Count());
}
else if (queryParams.ArtistId != 0)
{
int artistId = queryParams.ArtistId;
var q = Query <ArtistForSong>()
.Where(m => !m.Song.Deleted && m.Artist.Id == artistId);
if (draftsOnly)
{
q = q.Where(a => a.Song.Status == EntryStatus.Draft);
}
if (filterByType)
{
q = q.Where(s => songTypes.Contains(s.Song.SongType));
}
q = AddTimeFilter(q, timeFilter);
q = AddPVFilter(q, onlyWithPVs);
return(q.Count());
}
else
{
var directQ = Query <Song>()
.Where(s => !s.Deleted);
if (draftsOnly)
{
directQ = directQ.Where(a => a.Status == EntryStatus.Draft);
}
if (filterByType)
{
directQ = directQ.Where(s => songTypes.Contains(s.SongType));
}
directQ = AddTimeFilter(directQ, timeFilter);
directQ = AddPVFilter(directQ, onlyWithPVs);
directQ = AddNameFilter(directQ, query, nameMatchMode, onlyByName);
var direct = directQ.ToArray();
var additionalNamesQ = Query <SongName>()
.Where(m => !m.Song.Deleted);
if (draftsOnly)
{
additionalNamesQ = additionalNamesQ.Where(a => a.Song.Status == EntryStatus.Draft);
}
if (filterByType)
{
additionalNamesQ = additionalNamesQ.Where(s => songTypes.Contains(s.Song.SongType));
}
additionalNamesQ = AddTimeFilter(additionalNamesQ, timeFilter);
additionalNamesQ = AddPVFilter(additionalNamesQ, onlyWithPVs);
additionalNamesQ = FindHelpers.AddEntryNameFilter(additionalNamesQ, query, nameMatchMode);
var additionalNames = additionalNamesQ
.Select(m => m.Song)
.Distinct()
.ToArray()
.Where(a => !direct.Contains(a))
.ToArray();
return(direct.Count() + additionalNames.Count());
}
}