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256 lines
11 KiB
C#
256 lines
11 KiB
C#
using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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namespace MediaBrowser.Api.Reports
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{
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/// <summary> A report stat builder. </summary>
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/// <seealso cref="T:MediaBrowser.Api.Reports.ReportBuilderBase"/>
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public class ReportStatBuilder : ReportBuilderBase
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{
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#region [Constructors]
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/// <summary>
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/// Initializes a new instance of the MediaBrowser.Api.Reports.ReportStatBuilder class. </summary>
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/// <param name="libraryManager"> Manager for library. </param>
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public ReportStatBuilder(ILibraryManager libraryManager)
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: base(libraryManager)
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{
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}
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#endregion
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#region [Public Methods]
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/// <summary> Gets report stat result. </summary>
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/// <param name="items"> The items. </param>
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/// <param name="reportIncludeItemTypes"> List of types of the report include items. </param>
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/// <param name="topItem"> The top item. </param>
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/// <returns> The report stat result. </returns>
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public ReportStatResult GetResult(BaseItem[] items, ReportIncludeItemTypes reportIncludeItemTypes, int topItem = 5)
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{
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ReportStatResult result = new ReportStatResult();
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result = this.GetResultGenres(result, items, topItem);
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result = this.GetResultStudios(result, items, topItem);
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result = this.GetResultPersons(result, items, topItem);
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result = this.GetResultProductionYears(result, items, topItem);
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result = this.GetResultCommunityRatings(result, items, topItem);
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result = this.GetResultParentalRatings(result, items, topItem);
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switch (reportIncludeItemTypes)
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{
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case ReportIncludeItemTypes.Season:
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case ReportIncludeItemTypes.Series:
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case ReportIncludeItemTypes.MusicAlbum:
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case ReportIncludeItemTypes.MusicArtist:
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case ReportIncludeItemTypes.Game:
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break;
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case ReportIncludeItemTypes.Movie:
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case ReportIncludeItemTypes.BoxSet:
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break;
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case ReportIncludeItemTypes.Book:
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case ReportIncludeItemTypes.Episode:
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case ReportIncludeItemTypes.Video:
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case ReportIncludeItemTypes.MusicVideo:
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case ReportIncludeItemTypes.Trailer:
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case ReportIncludeItemTypes.Audio:
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case ReportIncludeItemTypes.BaseItem:
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default:
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break;
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}
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result.Groups = result.Groups.OrderByDescending(n => n.Items.Count()).ToList();
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return result;
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}
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#endregion
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#region [Protected Internal Methods]
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/// <summary> Gets the headers. </summary>
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/// <typeparam name="H"> Type of the header. </typeparam>
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/// <param name="request"> The request. </param>
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/// <returns> The headers. </returns>
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/// <seealso cref="M:MediaBrowser.Api.Reports.ReportBuilderBase.GetHeaders{H}(H)"/>
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protected internal override List<ReportHeader> GetHeaders<H>(H request)
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{
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throw new NotImplementedException();
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}
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#endregion
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#region [Private Methods]
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/// <summary> Gets the groups. </summary>
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/// <param name="result"> The result. </param>
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/// <param name="header"> The header. </param>
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/// <param name="topItem"> The top item. </param>
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/// <param name="top"> The top. </param>
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private void GetGroups(ReportStatResult result, string header, int topItem, IEnumerable<ReportStatItem> top)
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{
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if (top != null && top.Count() > 0)
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{
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var group = new ReportStatGroup { Header = ReportStatGroup.FormatedHeader(header, topItem) };
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group.Items.AddRange(top);
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result.Groups.Add(group);
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}
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}
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/// <summary> Gets result community ratings. </summary>
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/// <param name="result"> The result. </param>
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/// <param name="items"> The items. </param>
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/// <param name="topItem"> The top item. </param>
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/// <returns> The result community ratings. </returns>
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private ReportStatResult GetResultCommunityRatings(ReportStatResult result, BaseItem[] items, int topItem = 5)
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{
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this.GetGroups(result, GetLocalizedHeader(HeaderMetadata.CommunityRating), topItem,
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items.Where(x => x.CommunityRating != null && x.CommunityRating > 0)
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.GroupBy(x => x.CommunityRating)
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.OrderByDescending(x => x.Count())
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.Take(topItem)
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.Select(x => new ReportStatItem
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{
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Name = x.Key.ToString(),
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Value = x.Count().ToString()
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})
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);
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return result;
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}
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/// <summary> Gets result genres. </summary>
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/// <param name="result"> The result. </param>
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/// <param name="items"> The items. </param>
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/// <param name="topItem"> The top item. </param>
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/// <returns> The result genres. </returns>
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private ReportStatResult GetResultGenres(ReportStatResult result, BaseItem[] items, int topItem = 5)
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{
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this.GetGroups(result, GetLocalizedHeader(HeaderMetadata.Genres), topItem,
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items.SelectMany(x => x.Genres)
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.GroupBy(x => x)
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.OrderByDescending(x => x.Count())
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.Take(topItem)
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.Select(x => new ReportStatItem
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{
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Name = x.Key,
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Value = x.Count().ToString(),
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Id = GetGenreID(x.Key)
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}));
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return result;
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}
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/// <summary> Gets result parental ratings. </summary>
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/// <param name="result"> The result. </param>
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/// <param name="items"> The items. </param>
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/// <param name="topItem"> The top item. </param>
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/// <returns> The result parental ratings. </returns>
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private ReportStatResult GetResultParentalRatings(ReportStatResult result, BaseItem[] items, int topItem = 5)
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{
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this.GetGroups(result, GetLocalizedHeader(HeaderMetadata.ParentalRatings), topItem,
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items.Where(x => x.OfficialRating != null)
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.GroupBy(x => x.OfficialRating)
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.OrderByDescending(x => x.Count())
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.Take(topItem)
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.Select(x => new ReportStatItem
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{
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Name = x.Key.ToString(),
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Value = x.Count().ToString()
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})
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);
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return result;
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}
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/// <summary> Gets result persons. </summary>
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/// <param name="result"> The result. </param>
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/// <param name="items"> The items. </param>
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/// <param name="topItem"> The top item. </param>
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/// <returns> The result persons. </returns>
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private ReportStatResult GetResultPersons(ReportStatResult result, BaseItem[] items, int topItem = 5)
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{
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List<HeaderMetadata> t = new List<HeaderMetadata>
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{
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HeaderMetadata.Actor,
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HeaderMetadata.Composer,
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HeaderMetadata.Director,
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HeaderMetadata.GuestStar,
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HeaderMetadata.Producer,
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HeaderMetadata.Writer,
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HeaderMetadata.Artist,
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HeaderMetadata.AlbumArtist
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};
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foreach (var item in t)
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{
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var ps = items.SelectMany(x => _libraryManager.GetPeople(x))
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.Where(n => n.Type == item.ToString())
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.GroupBy(x => x.Name)
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.OrderByDescending(x => x.Count())
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.Take(topItem);
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if (ps != null && ps.Count() > 0)
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this.GetGroups(result, GetLocalizedHeader(item), topItem,
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ps.Select(x => new ReportStatItem
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{
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Name = x.Key,
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Value = x.Count().ToString(),
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Id = GetPersonID(x.Key)
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})
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);
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}
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return result;
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}
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/// <summary> Gets result production years. </summary>
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/// <param name="result"> The result. </param>
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/// <param name="items"> The items. </param>
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/// <param name="topItem"> The top item. </param>
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/// <returns> The result production years. </returns>
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private ReportStatResult GetResultProductionYears(ReportStatResult result, BaseItem[] items, int topItem = 5)
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{
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this.GetGroups(result, GetLocalizedHeader(HeaderMetadata.Year), topItem,
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items.Where(x => x.ProductionYear != null && x.ProductionYear > 0)
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.GroupBy(x => x.ProductionYear)
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.OrderByDescending(x => x.Count())
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.Take(topItem)
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.Select(x => new ReportStatItem
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{
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Name = x.Key.ToString(),
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Value = x.Count().ToString()
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})
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);
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return result;
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}
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/// <summary> Gets result studios. </summary>
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/// <param name="result"> The result. </param>
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/// <param name="items"> The items. </param>
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/// <param name="topItem"> The top item. </param>
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/// <returns> The result studios. </returns>
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private ReportStatResult GetResultStudios(ReportStatResult result, BaseItem[] items, int topItem = 5)
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{
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this.GetGroups(result, GetLocalizedHeader(HeaderMetadata.Studios), topItem,
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items.SelectMany(x => x.Studios)
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.GroupBy(x => x)
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.OrderByDescending(x => x.Count())
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.Take(topItem)
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.Select(x => new ReportStatItem
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{
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Name = x.Key,
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Value = x.Count().ToString(),
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Id = GetStudioID(x.Key)
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})
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);
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return result;
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}
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#endregion
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}
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}
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