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163 lines
5.5 KiB
C#
163 lines
5.5 KiB
C#
using MediaBrowser.Common.Extensions;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using MediaBrowser.Common.Logging;
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namespace MediaBrowser.Controller.Localization
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{
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/// <summary>
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/// Class Ratings
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/// </summary>
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public static class Ratings
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{
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/// <summary>
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/// The ratings def
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/// </summary>
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private static RatingsDefinition ratingsDef;
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/// <summary>
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/// The _ratings dict
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/// </summary>
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private static Dictionary<string, int> _ratingsDict;
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/// <summary>
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/// Gets the ratings dict.
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/// </summary>
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/// <value>The ratings dict.</value>
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public static Dictionary<string, int> RatingsDict
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{
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get { return _ratingsDict ?? (_ratingsDict = Initialize(false)); }
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}
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/// <summary>
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/// The ratings strings
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/// </summary>
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private static readonly Dictionary<int, string> ratingsStrings = new Dictionary<int, string>();
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/// <summary>
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/// Initializes the specified block unrated.
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/// </summary>
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/// <param name="blockUnrated">if set to <c>true</c> [block unrated].</param>
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/// <returns>Dictionary{System.StringSystem.Int32}.</returns>
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public static Dictionary<string, int> Initialize(bool blockUnrated)
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{
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//build our ratings dictionary from the combined local one and us one
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ratingsDef = new RatingsDefinition(Path.Combine(Kernel.Instance.ApplicationPaths.LocalizationPath, "Ratings-" + Kernel.Instance.Configuration.MetadataCountryCode + ".txt"), LogManager.GetLogger("RatingsDefinition"));
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//global value of None
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var dict = new Dictionary<string, int> {{"None", -1}};
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foreach (var pair in ratingsDef.RatingsDict)
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{
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dict.TryAdd(pair.Key, pair.Value);
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}
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if (Kernel.Instance.Configuration.MetadataCountryCode.ToUpper() != "US")
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{
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foreach (var pair in new USRatingsDictionary())
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{
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dict.TryAdd(pair.Key, pair.Value);
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}
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}
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//global values of CS
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dict.TryAdd("CS", 1000);
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dict.TryAdd("", blockUnrated ? 1000 : 0);
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//and rating reverse lookup dictionary (non-redundant ones)
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ratingsStrings.Clear();
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var lastLevel = -10;
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ratingsStrings.Add(-1,LocalizedStrings.Instance.GetString("Any"));
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foreach (var pair in ratingsDef.RatingsDict.OrderBy(p => p.Value))
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{
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if (pair.Value > lastLevel)
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{
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lastLevel = pair.Value;
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ratingsStrings.TryAdd(pair.Value, pair.Key);
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}
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}
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ratingsStrings.TryAdd(999, "CS");
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return dict;
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}
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/// <summary>
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/// Switches the unrated.
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/// </summary>
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/// <param name="block">if set to <c>true</c> [block].</param>
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public static void SwitchUnrated(bool block)
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{
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RatingsDict.Remove("");
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RatingsDict.Add("", block ? 1000 : 0);
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}
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/// <summary>
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/// Levels the specified rating STR.
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/// </summary>
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/// <param name="ratingStr">The rating STR.</param>
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/// <returns>System.Int32.</returns>
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public static int Level(string ratingStr)
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{
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if (ratingStr == null) ratingStr = "";
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if (RatingsDict.ContainsKey(ratingStr))
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return RatingsDict[ratingStr];
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string stripped = StripCountry(ratingStr);
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if (RatingsDict.ContainsKey(stripped))
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return RatingsDict[stripped];
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return RatingsDict[""]; //return "unknown" level
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}
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/// <summary>
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/// Strips the country.
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/// </summary>
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/// <param name="rating">The rating.</param>
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/// <returns>System.String.</returns>
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private static string StripCountry(string rating)
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{
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int start = rating.IndexOf('-');
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return start > 0 ? rating.Substring(start + 1) : rating;
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}
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/// <summary>
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/// Returns a <see cref="System.String" /> that represents this instance.
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/// </summary>
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/// <param name="level">The level.</param>
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/// <returns>A <see cref="System.String" /> that represents this instance.</returns>
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public static string ToString(int level)
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{
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//return the closest one
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while (level > 0)
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{
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if (ratingsStrings.ContainsKey(level))
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return ratingsStrings[level];
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level--;
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}
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return ratingsStrings.Values.FirstOrDefault(); //default to first one
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}
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/// <summary>
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/// To the strings.
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/// </summary>
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/// <returns>List{System.String}.</returns>
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public static List<string> ToStrings()
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{
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//return the whole list of ratings strings
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return ratingsStrings.Values.ToList();
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}
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/// <summary>
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/// To the values.
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/// </summary>
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/// <returns>List{System.Int32}.</returns>
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public static List<int> ToValues()
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{
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//return the whole list of ratings values
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return ratingsStrings.Keys.ToList();
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}
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//public Microsoft.MediaCenter.UI.Image RatingImage(string rating)
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//{
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// return Helper.GetMediaInfoImage("Rated_" + rating);
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//}
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}
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}
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