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jellyfin/MediaBrowser.Api/Reports/ReportsService.cs

1164 lines
29 KiB

using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Querying;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Globalization;
using System.Linq;
using MediaBrowser.Model.Dto;
using MediaBrowser.Controller.Localization;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Api.UserLibrary;
using MediaBrowser.Controller.Collections;
using MediaBrowser.Controller.Entities.TV;
using System;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Model.Entities;
using MediaBrowser.Controller.Net;
using MediaBrowser.Model.Activity;
using MediaBrowser.Controller.Activity;
using System.IO;
using System.Text;
namespace MediaBrowser.Api.Reports
{
/// <summary> The reports service. </summary>
/// <seealso cref="T:MediaBrowser.Api.BaseApiService"/>
public class ReportsService : BaseApiService
{
/// <summary> Manager for user. </summary>
private readonly IUserManager _userManager;
/// <summary> Manager for library. </summary>
private readonly ILibraryManager _libraryManager;
/// <summary> The localization. </summary>
private readonly ILocalizationManager _localization;
/// <summary>
/// Initializes a new instance of the MediaBrowser.Api.Reports.ReportsService class. </summary>
/// <param name="userManager"> Manager for user. </param>
/// <param name="libraryManager"> Manager for library. </param>
/// <param name="localization"> The localization. </param>
public ReportsService(IUserManager userManager, ILibraryManager libraryManager, ILocalizationManager localization)
{
_userManager = userManager;
_libraryManager = libraryManager;
_localization = localization;
}
/// <summary> Gets the given request. </summary>
/// <param name="request"> The request. </param>
/// <returns> A Task&lt;object&gt; </returns>
public async Task<object> Get(GetReportHeaders request)
{
if (string.IsNullOrEmpty(request.IncludeItemTypes))
return null;
ReportViewType reportRowType = ReportHelper.GetRowType(request.IncludeItemTypes);
ReportBuilder reportBuilder = new ReportBuilder(_libraryManager);
var reportResult = reportBuilder.GetReportHeaders(reportRowType, request);
return ToOptimizedResult(reportResult);
}
/// <summary> Gets the given request. </summary>
/// <param name="request"> The request. </param>
/// <returns> A Task&lt;object&gt; </returns>
public async Task<object> Get(GetItemReport request)
{
if (string.IsNullOrEmpty(request.IncludeItemTypes))
return null;
var reportResult = await GetReportResult(request);
return ToOptimizedResult(reportResult);
}
/// <summary> Gets the given request. </summary>
/// <param name="request"> The request. </param>
/// <returns> A Task&lt;object&gt; </returns>
public async Task<object> Get(GetReportDownload request)
{
if (string.IsNullOrEmpty(request.IncludeItemTypes))
return null;
var headers = new Dictionary<string, string>();
string fileExtension = "csv";
string contentType = "text/plain;charset='utf-8'";
switch (request.ExportType)
{
case ReportExportType.CSV:
break;
case ReportExportType.Excel:
contentType = "application/vnd.ms-excel";
fileExtension = "xls";
break;
}
var filename = "ReportExport." + fileExtension;
headers["Content-Disposition"] = string.Format("attachment; filename=\"{0}\"", filename);
headers["Content-Encoding"] = "UTF-8";
ReportViewType reportRowType = ReportHelper.GetRowType(request.IncludeItemTypes);
ReportBuilder reportBuilder = new ReportBuilder(_libraryManager);
QueryResult<BaseItem> queryResult = await GetQueryResult(request).ConfigureAwait(false);
ReportResult reportResult = reportBuilder.GetReportResult(queryResult.Items, reportRowType, request);
reportResult.TotalRecordCount = queryResult.TotalRecordCount;
string result = string.Empty;
switch (request.ExportType)
{
case ReportExportType.CSV:
result = new ReportExport().ExportToCsv(reportResult);
break;
case ReportExportType.Excel:
result = new ReportExport().ExportToExcel(reportResult);
break;
}
object ro = ResultFactory.GetResult(result, contentType, headers);
return ro;
}
/// <summary> Gets the given request. </summary>
/// <param name="request"> The request. </param>
/// <returns> A Task&lt;object&gt; </returns>
public async Task<object> Get(GetReportStatistics request)
{
if (string.IsNullOrEmpty(request.IncludeItemTypes))
return null;
var reportResult = await GetReportStatistic(request);
return ToOptimizedResult(reportResult);
}
/// <summary> Gets report statistic. </summary>
/// <param name="request"> The request. </param>
/// <returns> The report statistic. </returns>
private async Task<ReportStatResult> GetReportStatistic(GetReportStatistics request)
{
ReportViewType reportRowType = ReportHelper.GetRowType(request.IncludeItemTypes);
QueryResult<BaseItem> queryResult = await GetQueryResult(request).ConfigureAwait(false);
ReportStatBuilder reportBuilder = new ReportStatBuilder(_libraryManager);
ReportStatResult reportResult = reportBuilder.GetReportStatResult(queryResult.Items, ReportHelper.GetRowType(request.IncludeItemTypes), request.TopItems ?? 5);
reportResult.TotalRecordCount = reportResult.Groups.Count();
return reportResult;
}
/// <summary> Gets report result. </summary>
/// <param name="request"> The request. </param>
/// <returns> The report result. </returns>
private async Task<ReportResult> GetReportResult(GetItemReport request)
{
ReportViewType reportRowType = ReportHelper.GetRowType(request.IncludeItemTypes);
ReportBuilder reportBuilder = new ReportBuilder(_libraryManager);
QueryResult<BaseItem> queryResult = await GetQueryResult(request).ConfigureAwait(false);
ReportResult reportResult = reportBuilder.GetReportResult(queryResult.Items, reportRowType, request);
reportResult.TotalRecordCount = queryResult.TotalRecordCount;
return reportResult;
}
/// <summary> Gets query result. </summary>
/// <param name="request"> The request. </param>
/// <returns> The query result. </returns>
private async Task<QueryResult<BaseItem>> GetQueryResult(BaseReportRequest request)
{
// Placeholder in case needed later
request.Recursive = true;
var user = request.UserId.HasValue ? _userManager.GetUserById(request.UserId.Value) : null;
request.Fields = "MediaSources,DateCreated,Settings,Studios,SyncInfo,ItemCounts";
var parentItem = string.IsNullOrEmpty(request.ParentId) ?
(user == null ? _libraryManager.RootFolder : user.RootFolder) :
_libraryManager.GetItemById(request.ParentId);
var item = string.IsNullOrEmpty(request.ParentId) ?
user == null ? _libraryManager.RootFolder : user.RootFolder :
parentItem;
IEnumerable<BaseItem> items;
if (request.Recursive)
{
var result = await ((Folder)item).GetItems(GetItemsQuery(request, user)).ConfigureAwait(false);
return result;
}
else
{
if (user == null)
{
var result = await ((Folder)item).GetItems(GetItemsQuery(request, null)).ConfigureAwait(false);
return result;
}
var userRoot = item as UserRootFolder;
if (userRoot == null)
{
var result = await ((Folder)item).GetItems(GetItemsQuery(request, user)).ConfigureAwait(false);
return result;
}
items = ((Folder)item).GetChildren(user, true);
}
return new QueryResult<BaseItem> { Items = items.ToArray() };
}
/// <summary> Gets items query. </summary>
/// <param name="request"> The request. </param>
/// <param name="user"> The user. </param>
/// <returns> The items query. </returns>
private InternalItemsQuery GetItemsQuery(BaseReportRequest request, User user)
{
var query = new InternalItemsQuery
{
User = user,
IsPlayed = request.IsPlayed,
MediaTypes = request.GetMediaTypes(),
IncludeItemTypes = request.GetIncludeItemTypes(),
ExcludeItemTypes = request.GetExcludeItemTypes(),
Recursive = true,
SortBy = request.GetOrderBy(),
SortOrder = request.SortOrder ?? SortOrder.Ascending,
Filter = i => ApplyAdditionalFilters(request, i, user, true, _libraryManager),
StartIndex = request.StartIndex,
IsMissing = request.IsMissing,
IsVirtualUnaired = request.IsVirtualUnaired,
IsUnaired = request.IsUnaired,
CollapseBoxSetItems = request.CollapseBoxSetItems,
NameLessThan = request.NameLessThan,
NameStartsWith = request.NameStartsWith,
NameStartsWithOrGreater = request.NameStartsWithOrGreater,
HasImdbId = request.HasImdbId,
IsYearMismatched = request.IsYearMismatched,
IsUnidentified = request.IsUnidentified,
IsPlaceHolder = request.IsPlaceHolder,
IsLocked = request.IsLocked,
IsInBoxSet = request.IsInBoxSet,
IsHD = request.IsHD,
Is3D = request.Is3D,
HasTvdbId = request.HasTvdbId,
HasTmdbId = request.HasTmdbId,
HasOverview = request.HasOverview,
HasOfficialRating = request.HasOfficialRating,
HasParentalRating = request.HasParentalRating,
HasSpecialFeature = request.HasSpecialFeature,
HasSubtitles = request.HasSubtitles,
HasThemeSong = request.HasThemeSong,
HasThemeVideo = request.HasThemeVideo,
HasTrailer = request.HasTrailer,
Tags = request.GetTags(),
OfficialRatings = request.GetOfficialRatings(),
Genres = request.GetGenres(),
Studios = request.GetStudios(),
StudioIds = request.GetStudioIds(),
Person = request.Person,
PersonIds = request.GetPersonIds(),
PersonTypes = request.GetPersonTypes(),
Years = request.GetYears(),
ImageTypes = request.GetImageTypes().ToArray(),
VideoTypes = request.GetVideoTypes().ToArray(),
AdjacentTo = request.AdjacentTo
};
if (!string.IsNullOrWhiteSpace(request.Ids))
{
query.CollapseBoxSetItems = false;
}
foreach (var filter in request.GetFilters())
{
switch (filter)
{
case ItemFilter.Dislikes:
query.IsLiked = false;
break;
case ItemFilter.IsFavorite:
query.IsFavorite = true;
break;
case ItemFilter.IsFavoriteOrLikes:
query.IsFavoriteOrLiked = true;
break;
case ItemFilter.IsFolder:
query.IsFolder = true;
break;
case ItemFilter.IsNotFolder:
query.IsFolder = false;
break;
case ItemFilter.IsPlayed:
query.IsPlayed = true;
break;
case ItemFilter.IsRecentlyAdded:
break;
case ItemFilter.IsResumable:
query.IsResumable = true;
break;
case ItemFilter.IsUnplayed:
query.IsPlayed = false;
break;
case ItemFilter.Likes:
query.IsLiked = true;
break;
}
}
if (request.HasQueryLimit)
query.Limit = request.Limit;
return query;
}
/// <summary> Applies filtering. </summary>
/// <param name="items"> The items. </param>
/// <param name="filter"> The filter. </param>
/// <param name="user"> The user. </param>
/// <param name="repository"> The repository. </param>
/// <returns> IEnumerable{BaseItem}. </returns>
internal static IEnumerable<BaseItem> ApplyFilter(IEnumerable<BaseItem> items, ItemFilter filter, User user, IUserDataManager repository)
{
// Avoid implicitly captured closure
var currentUser = user;
switch (filter)
{
case ItemFilter.IsFavoriteOrLikes:
return items.Where(item =>
{
var userdata = repository.GetUserData(user.Id, item.GetUserDataKey());
if (userdata == null)
{
return false;
}
var likes = userdata.Likes ?? false;
var favorite = userdata.IsFavorite;
return likes || favorite;
});
case ItemFilter.Likes:
return items.Where(item =>
{
var userdata = repository.GetUserData(user.Id, item.GetUserDataKey());
return userdata != null && userdata.Likes.HasValue && userdata.Likes.Value;
});
case ItemFilter.Dislikes:
return items.Where(item =>
{
var userdata = repository.GetUserData(user.Id, item.GetUserDataKey());
return userdata != null && userdata.Likes.HasValue && !userdata.Likes.Value;
});
case ItemFilter.IsFavorite:
return items.Where(item =>
{
var userdata = repository.GetUserData(user.Id, item.GetUserDataKey());
return userdata != null && userdata.IsFavorite;
});
case ItemFilter.IsResumable:
return items.Where(item =>
{
var userdata = repository.GetUserData(user.Id, item.GetUserDataKey());
return userdata != null && userdata.PlaybackPositionTicks > 0;
});
case ItemFilter.IsPlayed:
return items.Where(item => item.IsPlayed(currentUser));
case ItemFilter.IsUnplayed:
return items.Where(item => item.IsUnplayed(currentUser));
case ItemFilter.IsFolder:
return items.Where(item => item.IsFolder);
case ItemFilter.IsNotFolder:
return items.Where(item => !item.IsFolder);
case ItemFilter.IsRecentlyAdded:
return items.Where(item => (DateTime.UtcNow - item.DateCreated).TotalDays <= 10);
}
return items;
}
/// <summary> Applies the additional filters. </summary>
/// <param name="request"> The request. </param>
/// <param name="i"> Zero-based index of the. </param>
/// <param name="user"> The user. </param>
/// <param name="isPreFiltered"> true if this object is pre filtered. </param>
/// <param name="libraryManager"> Manager for library. </param>
/// <returns> true if it succeeds, false if it fails. </returns>
private bool ApplyAdditionalFilters(GetItems request, BaseItem i, User user, bool isPreFiltered, ILibraryManager libraryManager)
{
var video = i as Video;
if (!isPreFiltered)
{
var mediaTypes = request.GetMediaTypes();
if (mediaTypes.Length > 0)
{
if (!(!string.IsNullOrEmpty(i.MediaType) && mediaTypes.Contains(i.MediaType, StringComparer.OrdinalIgnoreCase)))
{
return false;
}
}
if (request.IsPlayed.HasValue)
{
var val = request.IsPlayed.Value;
if (i.IsPlayed(user) != val)
{
return false;
}
}
// Exclude item types
var excluteItemTypes = request.GetExcludeItemTypes();
if (excluteItemTypes.Length > 0 && excluteItemTypes.Contains(i.GetType().Name, StringComparer.OrdinalIgnoreCase))
{
return false;
}
// Include item types
var includeItemTypes = request.GetIncludeItemTypes();
if (includeItemTypes.Length > 0 && !includeItemTypes.Contains(i.GetType().Name, StringComparer.OrdinalIgnoreCase))
{
return false;
}
if (request.IsInBoxSet.HasValue)
{
var val = request.IsInBoxSet.Value;
if (i.Parents.OfType<BoxSet>().Any() != val)
{
return false;
}
}
// Filter by Video3DFormat
if (request.Is3D.HasValue)
{
var val = request.Is3D.Value;
if (video == null || val != video.Video3DFormat.HasValue)
{
return false;
}
}
if (request.IsHD.HasValue)
{
var val = request.IsHD.Value;
if (video == null || val != video.IsHD)
{
return false;
}
}
if (request.IsUnidentified.HasValue)
{
var val = request.IsUnidentified.Value;
if (i.IsUnidentified != val)
{
return false;
}
}
if (request.IsLocked.HasValue)
{
var val = request.IsLocked.Value;
if (i.IsLocked != val)
{
return false;
}
}
if (request.HasOverview.HasValue)
{
var filterValue = request.HasOverview.Value;
var hasValue = !string.IsNullOrEmpty(i.Overview);
if (hasValue != filterValue)
{
return false;
}
}
if (request.HasImdbId.HasValue)
{
var filterValue = request.HasImdbId.Value;
var hasValue = !string.IsNullOrEmpty(i.GetProviderId(MetadataProviders.Imdb));
if (hasValue != filterValue)
{
return false;
}
}
if (request.HasTmdbId.HasValue)
{
var filterValue = request.HasTmdbId.Value;
var hasValue = !string.IsNullOrEmpty(i.GetProviderId(MetadataProviders.Tmdb));
if (hasValue != filterValue)
{
return false;
}
}
if (request.HasTvdbId.HasValue)
{
var filterValue = request.HasTvdbId.Value;
var hasValue = !string.IsNullOrEmpty(i.GetProviderId(MetadataProviders.Tvdb));
if (hasValue != filterValue)
{
return false;
}
}
if (request.IsYearMismatched.HasValue)
{
var filterValue = request.IsYearMismatched.Value;
if (UserViewBuilder.IsYearMismatched(i, libraryManager) != filterValue)
{
return false;
}
}
if (request.HasOfficialRating.HasValue)
{
var filterValue = request.HasOfficialRating.Value;
var hasValue = !string.IsNullOrEmpty(i.OfficialRating);
if (hasValue != filterValue)
{
return false;
}
}
if (request.IsPlaceHolder.HasValue)
{
var filterValue = request.IsPlaceHolder.Value;
var isPlaceHolder = false;
var hasPlaceHolder = i as ISupportsPlaceHolders;
if (hasPlaceHolder != null)
{
isPlaceHolder = hasPlaceHolder.IsPlaceHolder;
}
if (isPlaceHolder != filterValue)
{
return false;
}
}
if (request.HasSpecialFeature.HasValue)
{
var filterValue = request.HasSpecialFeature.Value;
var movie = i as IHasSpecialFeatures;
if (movie != null)
{
var ok = filterValue
? movie.SpecialFeatureIds.Count > 0
: movie.SpecialFeatureIds.Count == 0;
if (!ok)
{
return false;
}
}
else
{
return false;
}
}
if (request.HasSubtitles.HasValue)
{
var val = request.HasSubtitles.Value;
if (video == null || val != video.HasSubtitles)
{
return false;
}
}
if (request.HasParentalRating.HasValue)
{
var val = request.HasParentalRating.Value;
var rating = i.CustomRating;
if (string.IsNullOrEmpty(rating))
{
rating = i.OfficialRating;
}
if (val)
{
if (string.IsNullOrEmpty(rating))
{
return false;
}
}
else
{
if (!string.IsNullOrEmpty(rating))
{
return false;
}
}
}
if (request.HasTrailer.HasValue)
{
var val = request.HasTrailer.Value;
var trailerCount = 0;
var hasTrailers = i as IHasTrailers;
if (hasTrailers != null)
{
trailerCount = hasTrailers.GetTrailerIds().Count;
}
var ok = val ? trailerCount > 0 : trailerCount == 0;
if (!ok)
{
return false;
}
}
if (request.HasThemeSong.HasValue)
{
var filterValue = request.HasThemeSong.Value;
var themeCount = 0;
var iHasThemeMedia = i as IHasThemeMedia;
if (iHasThemeMedia != null)
{
themeCount = iHasThemeMedia.ThemeSongIds.Count;
}
var ok = filterValue ? themeCount > 0 : themeCount == 0;
if (!ok)
{
return false;
}
}
if (request.HasThemeVideo.HasValue)
{
var filterValue = request.HasThemeVideo.Value;
var themeCount = 0;
var iHasThemeMedia = i as IHasThemeMedia;
if (iHasThemeMedia != null)
{
themeCount = iHasThemeMedia.ThemeVideoIds.Count;
}
var ok = filterValue ? themeCount > 0 : themeCount == 0;
if (!ok)
{
return false;
}
}
// Apply tag filter
var tags = request.GetTags();
if (tags.Length > 0)
{
var hasTags = i as IHasTags;
if (hasTags == null)
{
return false;
}
if (!(tags.Any(v => hasTags.Tags.Contains(v, StringComparer.OrdinalIgnoreCase))))
{
return false;
}
}
// Apply official rating filter
var officialRatings = request.GetOfficialRatings();
if (officialRatings.Length > 0 && !officialRatings.Contains(i.OfficialRating ?? string.Empty))
{
return false;
}
// Apply genre filter
var genres = request.GetGenres();
if (genres.Length > 0 && !(genres.Any(v => i.Genres.Contains(v, StringComparer.OrdinalIgnoreCase))))
{
return false;
}
// Filter by VideoType
var videoTypes = request.GetVideoTypes();
if (videoTypes.Length > 0 && (video == null || !videoTypes.Contains(video.VideoType)))
{
return false;
}
var imageTypes = request.GetImageTypes().ToList();
if (imageTypes.Count > 0)
{
if (!(imageTypes.Any(i.HasImage)))
{
return false;
}
}
// Apply studio filter
var studios = request.GetStudios();
if (studios.Length > 0 && !studios.Any(v => i.Studios.Contains(v, StringComparer.OrdinalIgnoreCase)))
{
return false;
}
// Apply studio filter
var studioIds = request.GetStudioIds();
if (studioIds.Length > 0 && !studioIds.Any(id =>
{
var studioItem = libraryManager.GetItemById(id);
return studioItem != null && i.Studios.Contains(studioItem.Name, StringComparer.OrdinalIgnoreCase);
}))
{
return false;
}
// Apply year filter
var years = request.GetYears();
if (years.Length > 0 && !(i.ProductionYear.HasValue && years.Contains(i.ProductionYear.Value)))
{
return false;
}
// Apply person filter
var personIds = request.GetPersonIds();
if (personIds.Length > 0)
{
var names = personIds
.Select(libraryManager.GetItemById)
.Select(p => p == null ? "-1" : p.Name)
.ToList();
if (!(names.Any(v => i.People.Select(p => p.Name).Contains(v, StringComparer.OrdinalIgnoreCase))))
{
return false;
}
}
// Apply person filter
if (!string.IsNullOrEmpty(request.Person))
{
var personTypes = request.GetPersonTypes();
if (personTypes.Length == 0)
{
if (!(i.People.Any(p => string.Equals(p.Name, request.Person, StringComparison.OrdinalIgnoreCase))))
{
return false;
}
}
else
{
var types = personTypes;
var ok = new[] { i }.Any(item =>
item.People != null &&
item.People.Any(p =>
p.Name.Equals(request.Person, StringComparison.OrdinalIgnoreCase) && (types.Contains(p.Type, StringComparer.OrdinalIgnoreCase) || types.Contains(p.Role, StringComparer.OrdinalIgnoreCase))));
if (!ok)
{
return false;
}
}
}
}
if (request.MinCommunityRating.HasValue)
{
var val = request.MinCommunityRating.Value;
if (!(i.CommunityRating.HasValue && i.CommunityRating >= val))
{
return false;
}
}
if (request.MinCriticRating.HasValue)
{
var val = request.MinCriticRating.Value;
var hasCriticRating = i as IHasCriticRating;
if (hasCriticRating != null)
{
if (!(hasCriticRating.CriticRating.HasValue && hasCriticRating.CriticRating >= val))
{
return false;
}
}
else
{
return false;
}
}
// Artists
if (!string.IsNullOrEmpty(request.ArtistIds))
{
var artistIds = request.ArtistIds.Split('|');
var audio = i as IHasArtist;
if (!(audio != null && artistIds.Any(id =>
{
var artistItem = libraryManager.GetItemById(id);
return artistItem != null && audio.HasAnyArtist(artistItem.Name);
})))
{
return false;
}
}
// Artists
if (!string.IsNullOrEmpty(request.Artists))
{
var artists = request.Artists.Split('|');
var audio = i as IHasArtist;
if (!(audio != null && artists.Any(audio.HasAnyArtist)))
{
return false;
}
}
// Albums
if (!string.IsNullOrEmpty(request.Albums))
{
var albums = request.Albums.Split('|');
var audio = i as Audio;
if (audio != null)
{
if (!albums.Any(a => string.Equals(a, audio.Album, StringComparison.OrdinalIgnoreCase)))
{
return false;
}
}
var album = i as MusicAlbum;
if (album != null)
{
if (!albums.Any(a => string.Equals(a, album.Name, StringComparison.OrdinalIgnoreCase)))
{
return false;
}
}
var musicVideo = i as MusicVideo;
if (musicVideo != null)
{
if (!albums.Any(a => string.Equals(a, musicVideo.Album, StringComparison.OrdinalIgnoreCase)))
{
return false;
}
}
return false;
}
// Min index number
if (request.MinIndexNumber.HasValue)
{
if (!(i.IndexNumber.HasValue && i.IndexNumber.Value >= request.MinIndexNumber.Value))
{
return false;
}
}
// Min official rating
if (!string.IsNullOrEmpty(request.MinOfficialRating))
{
var level = _localization.GetRatingLevel(request.MinOfficialRating);
if (level.HasValue)
{
var rating = i.CustomRating;
if (string.IsNullOrEmpty(rating))
{
rating = i.OfficialRating;
}
if (!string.IsNullOrEmpty(rating))
{
var itemLevel = _localization.GetRatingLevel(rating);
if (!(!itemLevel.HasValue || itemLevel.Value >= level.Value))
{
return false;
}
}
}
}
// Max official rating
if (!string.IsNullOrEmpty(request.MaxOfficialRating))
{
var level = _localization.GetRatingLevel(request.MaxOfficialRating);
if (level.HasValue)
{
var rating = i.CustomRating;
if (string.IsNullOrEmpty(rating))
{
rating = i.OfficialRating;
}
if (!string.IsNullOrEmpty(rating))
{
var itemLevel = _localization.GetRatingLevel(rating);
if (!(!itemLevel.HasValue || itemLevel.Value <= level.Value))
{
return false;
}
}
}
}
// LocationTypes
if (!string.IsNullOrEmpty(request.LocationTypes))
{
var vals = request.LocationTypes.Split(',');
if (!vals.Contains(i.LocationType.ToString(), StringComparer.OrdinalIgnoreCase))
{
return false;
}
}
// ExcludeLocationTypes
if (!string.IsNullOrEmpty(request.ExcludeLocationTypes))
{
var vals = request.ExcludeLocationTypes.Split(',');
if (vals.Contains(i.LocationType.ToString(), StringComparer.OrdinalIgnoreCase))
{
return false;
}
}
if (!string.IsNullOrEmpty(request.AlbumArtistStartsWithOrGreater))
{
var ok = new[] { i }.OfType<IHasAlbumArtist>()
.Any(p => string.Compare(request.AlbumArtistStartsWithOrGreater, p.AlbumArtists.FirstOrDefault(), StringComparison.CurrentCultureIgnoreCase) < 1);
if (!ok)
{
return false;
}
}
// Filter by Series Status
if (!string.IsNullOrEmpty(request.SeriesStatus))
{
var vals = request.SeriesStatus.Split(',');
var ok = new[] { i }.OfType<Series>().Any(p => p.Status.HasValue && vals.Contains(p.Status.Value.ToString(), StringComparer.OrdinalIgnoreCase));
if (!ok)
{
return false;
}
}
// Filter by Series AirDays
if (!string.IsNullOrEmpty(request.AirDays))
{
var days = request.AirDays.Split(',').Select(d => (DayOfWeek)Enum.Parse(typeof(DayOfWeek), d, true));
var ok = new[] { i }.OfType<Series>().Any(p => p.AirDays != null && days.Any(d => p.AirDays.Contains(d)));
if (!ok)
{
return false;
}
}
if (request.MinPlayers.HasValue)
{
var filterValue = request.MinPlayers.Value;
var game = i as Game;
if (game != null)
{
var players = game.PlayersSupported ?? 1;
var ok = players >= filterValue;
if (!ok)
{
return false;
}
}
else
{
return false;
}
}
if (request.MaxPlayers.HasValue)
{
var filterValue = request.MaxPlayers.Value;
var game = i as Game;
if (game != null)
{
var players = game.PlayersSupported ?? 1;
var ok = players <= filterValue;
if (!ok)
{
return false;
}
}
else
{
return false;
}
}
if (request.ParentIndexNumber.HasValue)
{
var filterValue = request.ParentIndexNumber.Value;
var episode = i as Episode;
if (episode != null)
{
if (episode.ParentIndexNumber.HasValue && episode.ParentIndexNumber.Value != filterValue)
{
return false;
}
}
var song = i as Audio;
if (song != null)
{
if (song.ParentIndexNumber.HasValue && song.ParentIndexNumber.Value != filterValue)
{
return false;
}
}
}
if (request.AiredDuringSeason.HasValue)
{
var episode = i as Episode;
if (episode == null)
{
return false;
}
if (!Series.FilterEpisodesBySeason(new[] { episode }, request.AiredDuringSeason.Value, true).Any())
{
return false;
}
}
if (!string.IsNullOrEmpty(request.MinPremiereDate))
{
var date = DateTime.Parse(request.MinPremiereDate, null, DateTimeStyles.RoundtripKind).ToUniversalTime();
if (!(i.PremiereDate.HasValue && i.PremiereDate.Value >= date))
{
return false;
}
}
if (!string.IsNullOrEmpty(request.MaxPremiereDate))
{
var date = DateTime.Parse(request.MaxPremiereDate, null, DateTimeStyles.RoundtripKind).ToUniversalTime();
if (!(i.PremiereDate.HasValue && i.PremiereDate.Value <= date))
{
return false;
}
}
return true;
}
/// <summary> Applies the paging. </summary>
/// <param name="request"> The request. </param>
/// <param name="items"> The items. </param>
/// <returns> IEnumerable{BaseItem}. </returns>
private IEnumerable<BaseItem> ApplyPaging(GetItems request, IEnumerable<BaseItem> items)
{
// Start at
if (request.StartIndex.HasValue)
{
items = items.Skip(request.StartIndex.Value);
}
// Return limit
if (request.Limit.HasValue)
{
items = items.Take(request.Limit.Value);
}
return items;
}
}
}