1 files changed, 229 insertions, 0 deletions
diff --git a/MediaBrowser.Api/Reports/Common/ReportBuilderBase.cs b/MediaBrowser.Api/Reports/Common/ReportBuilderBase.cs
new file mode 100644
index 000000000..af6dc997c
--- /dev/null
+++ b/MediaBrowser.Api/Reports/Common/ReportBuilderBase.cs
@@ -0,0 +1,229 @@
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Entities.Audio;
+using MediaBrowser.Controller.Entities.TV;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Model.Channels;
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Api.Reports
+{
+	/// <summary> A report builder base. </summary>
+	public class ReportBuilderBase
+	{
+		/// <summary>
+		/// Initializes a new instance of the MediaBrowser.Api.Reports.ReportBuilderBase class. </summary>
+		/// <param name="libraryManager"> Manager for library. </param>
+		public ReportBuilderBase(ILibraryManager libraryManager)
+		{
+			_libraryManager = libraryManager;
+		}
+
+		/// <summary> Manager for library. </summary>
+		protected readonly ILibraryManager _libraryManager;
+
+		/// <summary> Gets audio stream. </summary>
+		/// <param name="item"> The item. </param>
+		/// <returns> The audio stream. </returns>
+		protected string GetAudioStream(BaseItem item)
+		{
+			var stream = GetStream(item, MediaStreamType.Audio);
+			if (stream != null)
+				return stream.Codec.ToUpper() == "DCA" ? stream.Profile : stream.Codec.
+				ToUpper();
+
+			return string.Empty;
+		}
+
+		/// <summary> Gets an episode. </summary>
+		/// <param name="item"> The item. </param>
+		/// <returns> The episode. </returns>
+		protected string GetEpisode(BaseItem item)
+		{
+
+			if (item.GetClientTypeName() == ChannelMediaContentType.Episode.ToString() && item.ParentIndexNumber != null)
+				return "Season " + item.ParentIndexNumber;
+			else
+				return item.Name;
+		}
+
+		/// <summary> Gets a genre. </summary>
+		/// <param name="name"> The name. </param>
+		/// <returns> The genre. </returns>
+		protected Genre GetGenre(string name)
+		{
+			if (string.IsNullOrEmpty(name))
+				return null;
+			return _libraryManager.GetGenre(name);
+		}
+
+		/// <summary> Gets genre identifier. </summary>
+		/// <param name="name"> The name. </param>
+		/// <returns> The genre identifier. </returns>
+		protected string GetGenreID(string name)
+		{
+			if (string.IsNullOrEmpty(name))
+				return string.Empty;
+			return string.Format("{0:N}",
+					GetGenre(name).Id);
+		}
+
+		/// <summary> Gets list as string. </summary>
+		/// <param name="items"> The items. </param>
+		/// <returns> The list as string. </returns>
+		protected string GetListAsString(List<string> items)
+		{
+			return String.Join("; ", items);
+		}
+
+		/// <summary> Gets media source information. </summary>
+		/// <param name="item"> The item. </param>
+		/// <returns> The media source information. </returns>
+		protected MediaSourceInfo GetMediaSourceInfo(BaseItem item)
+		{
+			var mediaSource = item as IHasMediaSources;
+			if (mediaSource != null)
+				return mediaSource.GetMediaSources(false).FirstOrDefault(n => n.Type == MediaSourceType.Default);
+
+			return null;
+		}
+
+		/// <summary> Gets an object. </summary>
+		/// <typeparam name="T"> Generic type parameter. </typeparam>
+		/// <typeparam name="R"> Type of the r. </typeparam>
+		/// <param name="item"> The item. </param>
+		/// <param name="function"> The function. </param>
+		/// <param name="defaultValue"> The default value. </param>
+		/// <returns> The object. </returns>
+		protected R GetObject<T, R>(BaseItem item, Func<T, R> function, R defaultValue = default(R)) where T : class
+		{
+			var value = item as T;
+			if (value != null && function != null)
+				return function(value);
+			else
+				return defaultValue;
+		}
+
+		/// <summary> Gets a person. </summary>
+		/// <param name="name"> The name. </param>
+		/// <returns> The person. </returns>
+		protected Person GetPerson(string name)
+		{
+			if (string.IsNullOrEmpty(name))
+				return null;
+			return _libraryManager.GetPerson(name);
+		}
+
+		/// <summary> Gets person identifier. </summary>
+		/// <param name="name"> The name. </param>
+		/// <returns> The person identifier. </returns>
+		protected string GetPersonID(string name)
+		{
+			if (string.IsNullOrEmpty(name))
+				return string.Empty;
+			return string.Format("{0:N}",
+					GetPerson(name).Id);
+		}
+
+		/// <summary> Gets runtime date time. </summary>
+		/// <param name="runtime"> The runtime. </param>
+		/// <returns> The runtime date time. </returns>
+		protected double? GetRuntimeDateTime(long? runtime)
+		{
+			if (runtime.HasValue)
+                return Math.Ceiling(new TimeSpan(runtime.Value).TotalMinutes);
+			return null;
+		}
+
+		/// <summary> Gets series production year. </summary>
+		/// <param name="item"> The item. </param>
+		/// <returns> The series production year. </returns>
+		protected string GetSeriesProductionYear(BaseItem item)
+		{
+
+			string productionYear = item.ProductionYear.ToString();
+			var series = item as Series;
+			if (series == null)
+			{
+				if (item.ProductionYear == null || item.ProductionYear == 0)
+					return string.Empty;
+				return productionYear;
+			}
+
+			if (series.Status == SeriesStatus.Continuing)
+				return productionYear += "-Present";
+
+			if (series.EndDate != null && series.EndDate.Value.Year != series.ProductionYear)
+				return productionYear += "-" + series.EndDate.Value.Year;
+
+			return productionYear;
+		}
+
+		/// <summary> Gets a stream. </summary>
+		/// <param name="item"> The item. </param>
+		/// <param name="streamType"> Type of the stream. </param>
+		/// <returns> The stream. </returns>
+		protected MediaStream GetStream(BaseItem item, MediaStreamType streamType)
+		{
+			var itemInfo = GetMediaSourceInfo(item);
+			if (itemInfo != null)
+				return itemInfo.MediaStreams.FirstOrDefault(n => n.Type == streamType);
+
+			return null;
+		}
+
+		/// <summary> Gets a studio. </summary>
+		/// <param name="name"> The name. </param>
+		/// <returns> The studio. </returns>
+		protected Studio GetStudio(string name)
+		{
+			if (string.IsNullOrEmpty(name))
+				return null;
+			return _libraryManager.GetStudio(name);
+		}
+
+		/// <summary> Gets studio identifier. </summary>
+		/// <param name="name"> The name. </param>
+		/// <returns> The studio identifier. </returns>
+		protected string GetStudioID(string name)
+		{
+			if (string.IsNullOrEmpty(name))
+				return string.Empty;
+			return string.Format("{0:N}",
+					GetStudio(name).Id);
+		}
+
+		/// <summary> Gets video resolution. </summary>
+		/// <param name="item"> The item. </param>
+		/// <returns> The video resolution. </returns>
+		protected string GetVideoResolution(BaseItem item)
+		{
+			var stream = GetStream(item,
+					MediaStreamType.Video);
+			if (stream != null && stream.Width != null)
+				return string.Format("{0} * {1}",
+						stream.Width,
+						(stream.Height != null ? stream.Height.ToString() : "-"));
+
+			return string.Empty;
+		}
+
+		/// <summary> Gets video stream. </summary>
+		/// <param name="item"> The item. </param>
+		/// <returns> The video stream. </returns>
+		protected string GetVideoStream(BaseItem item)
+		{
+			var stream = GetStream(item, MediaStreamType.Video);
+			if (stream != null)
+				return stream.Codec.ToUpper();
+
+			return string.Empty;
+		}
+
+	}
+}