ZhenShiXunYouJi2/Assets/Scripts/CIG/Translation/Localization.cs

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using CIG.Translation.Native;
using UnityEngine;

namespace CIG.Translation
{
	public static class Localization
	{
		static Localization()
		{
			Localization.LoadCultures();
			Localization.LoadFallbackTranslation();
		}

		//[DebuggerBrowsable(DebuggerBrowsableState.Never)]
		public static event Localization.CultureEventHandler CurrentCultureChangedEvent;

		private static void FireCultureChangedEvent()
		{
			if (Localization.CurrentCultureChangedEvent != null)
			{
				Localization.CurrentCultureChangedEvent(Localization._currentCulture);
			}
		}

		public static Localization.Culture GetSystemDefaultCulture()
		{
			Localization.Culture culture = null;
			string[] defaultLanguages = SystemLocale.DefaultLanguages;
			int num = defaultLanguages.Length;
			for (int i = 0; i < num; i++)
			{
				string text = defaultLanguages[i];
				if (!string.IsNullOrEmpty(text))
				{
					string text2;
					string text3;
					Localization.SplitLocale(text, out text2, out text3);
					int count = Localization._availableCultures.Count;
					for (int j = 0; j < count; j++)
					{
						Localization.Culture culture2 = Localization._availableCultures[j];
						int count2 = culture2.Names.Count;
						for (int k = 0; k < count2; k++)
						{
							string value;
							string value2;
							Localization.SplitLocale(culture2.Names[k], out value, out value2);
							if (text2.Equals(value))
							{
								if (culture == null)
								{
									culture = culture2;
								}
								if (text3 == null || text3.Equals(value2))
								{
									UnityEngine.Debug.LogFormat("SUISS Localization: Found perfect lang-locale match: {0}", new object[]
									{
										text
									});
									return culture2;
								}
							}
						}
					}
				}
			}
			if (culture != null)
			{
				UnityEngine.Debug.LogFormat("SUISS Localization: Found partial lang-locale match: {0} (user's preferred languages: {1})", new object[]
				{
					culture.Identifier,
					string.Join(", ", defaultLanguages)
				});
				return culture;
			}
			UnityEngine.Debug.LogFormat("SUISS Localization: No lang-locale match; falling back to {0}. (user's preferred languages: {1})", new object[]
			{
				Localization._availableCultures[0].Identifier,
				string.Join(", ", defaultLanguages)
			});
			return Localization._availableCultures[0];
		}

		private static void LoadCultures()
		{
			List<Localization.Culture> list = new List<Localization.Culture>();
			try
			{
				TextAsset textAsset = Resources.Load<TextAsset>("Localization/Cultures");
				XMLParser xmlparser = new XMLParser(textAsset.text);
				XMLElement xmlelement = xmlparser.Parse();
				if (xmlelement.value != "Cultures")
				{
					throw new Exception("SUISS Localization: Unexpected document element: " + xmlelement.value);
				}
				int count = xmlelement.Children.Count;
				for (int i = 0; i < count; i++)
				{
					IXMLNode ixmlnode = xmlelement.Children[i];
					try
					{
						if (ixmlnode.type == XMLNodeType.Element)
						{
							if (ixmlnode.value != "Culture")
							{
								UnityEngine.Debug.LogWarning("SUISS Localization: Encountered an unexpected element in Cultures: " + ixmlnode.value);
							}
							else
							{
								List<string> list2 = new List<string>();
								string text = null;
								string text2 = null;
								int count2 = ixmlnode.Children.Count;
								for (int j = 0; j < count2; j++)
								{
									IXMLNode ixmlnode2 = ixmlnode.Children[j];
									string value = ixmlnode2.value;
									if (value != null)
									{
										if (!(value == "Name"))
										{
											if (!(value == "Identifier"))
											{
												if (value == "TextAsset")
												{
													if (text != null)
													{
														UnityEngine.Debug.LogWarningFormat("SUISS Localization: Encountered a second TextAsset node for a Culture (existing TextAsset '{0}')", new object[]
														{
															text
														});
													}
													text = ixmlnode2.Children[0].value;
												}
											}
											else
											{
												if (text2 != null)
												{
													UnityEngine.Debug.LogWarningFormat("SUISS Localization: Encountered a second Identifier node for a Culture (existing Identifier '{0}')", new object[]
													{
														text2
													});
												}
												text2 = ixmlnode2.Children[0].value;
											}
										}
										else
										{
											list2.Add(ixmlnode2.Children.Find((IXMLNode x) => x.type == XMLNodeType.Text).value);
										}
									}
								}
								if (list2.Count == 0)
								{
									UnityEngine.Debug.LogWarning("SUISS Localization: No Names encountered for a Culture (skipping)");
								}
								else
								{
									if (text == null)
									{
										UnityEngine.Debug.LogWarning("SUISS Localization: No TextAsset encountered for a Culture");
									}
									if (text2 == null)
									{
										UnityEngine.Debug.LogWarning("SUISS Localization: No Identifier encountered for a Culture");
									}
									Localization.Culture item = new Localization.Culture(text2, list2.AsReadOnly(), new CultureInfo(list2[0]), text);
									list.Add(item);
								}
							}
						}
					}
					catch (Exception exception)
					{
						UnityEngine.Debug.LogException(exception);
					}
				}
				Resources.UnloadAsset(textAsset);
			}
			catch (Exception exception2)
			{
				UnityEngine.Debug.LogException(exception2);
			}
			if (list.Count == 0)
			{
				list.Add(new Localization.Culture("English", new List<string>(1)
				{
					"en-US"
				}.AsReadOnly(), new CultureInfo("en-US"), null));
			}
			Localization._availableCultures = list.AsReadOnly();
		}

		private static void LoadFallbackTranslation()
		{
			int count = Localization._availableCultures.Count;
			for (int i = 0; i < count; i++)
			{
				if (Localization._availableCultures[i].Identifier == "English")
				{
					Localization.ReadTranslations(Localization._availableCultures[i].TextAssetName, Localization._fallbackTranslations);
					break;
				}
			}
		}

		private static void SplitLocale(string languageLocale, out string languageCode, out string countryCode)
		{
			languageCode = null;
			countryCode = null;
			int num = languageLocale.IndexOf('-');
			if (num == -1)
			{
				num = languageLocale.IndexOf('_');
			}
			if (num != -1)
			{
				languageCode = languageLocale.Substring(0, num);
				countryCode = languageLocale.Substring(num + 1);
			}
			else
			{
				languageCode = languageLocale;
			}
		}

		public static IList<Localization.Culture> AvailableCultures
		{
			get
			{
				return Localization._availableCultures;
			}
		}

		public static Localization.Culture CurrentCulture
		{
			get
			{
				return Localization._currentCulture;
			}
			set
			{
				if (value != Localization._currentCulture)
				{
					if (value == null)
					{
						throw new ArgumentNullException();
					}
					if (!Localization._availableCultures.Contains(value))
					{
						throw new ArgumentException("SUISS Localization: The specified Culture is not in the list of available cultures");
					}
					Localization._currentCulture = value;
					Localization._isCurrentCultureArabic = (Localization._currentCulture.Info.TwoLetterISOLanguageName == "ar" || Localization._currentCulture.Info.TwoLetterISOLanguageName == "fa");
					Localization.ReadTranslations(Localization._currentCulture.TextAssetName, Localization._translations);
					Localization.FireCultureChangedEvent();
				}
			}
		}

		public static bool IsCurrentCultureArabic
		{
			get
			{
				return Localization._isCurrentCultureArabic;
			}
		}

		public static ILocalizedString Literal(string literal)
		{
			return new RawLiteralString(literal);
		}

		public static ILocalizedString Colored(ILocalizedString original, Color color)
		{
			return new ColorizedString(original, color);
		}

		public static ILocalizedString Key(string key)
		{
			return new Localization.RawKeyString(key, long.MinValue);
		}

		public static ILocalizedString ToUpper(ILocalizedString original)
		{
			return new RawCapitalizedString(original);
		}

		public static ILocalizedString ToLower(ILocalizedString original)
		{
			return new RawLowercasedString(original);
		}

		public static ILocalizedString FirstCharToUpper(ILocalizedString original)
		{
			return new RawFirstCharCapitalizedString(original);
		}

		public static ILocalizedString ShortDateTime(DateTime time)
		{
			return new RawShortDateTimeString(time);
		}

		public static ILocalizedString ShortTimeSpan(TimeSpan timeSpan)
		{
			return new RawTimeSpanString(timeSpan, false, 1);
		}

		public static ILocalizedString TimeSpan(TimeSpan timeSpan, bool hideSecondPartWhenZero)
		{
			return new RawTimeSpanString(timeSpan, hideSecondPartWhenZero, 2);
		}

		public static ILocalizedString FullTimeSpan(TimeSpan timeSpan, bool hidePartWhenZero)
		{
			return new RawTimeSpanString(timeSpan, hidePartWhenZero, 4);
		}

		public static ILocalizedString PluralKey(string key, long count)
		{
			return new Localization.RawKeyString(key, count);
		}

		public static ILocalizedString Integer(int i)
		{
			return new RawIntegerString(i);
		}

		public static ILocalizedString Integer(long l)
		{
			return new RawLongString(l);
		}

		public static ILocalizedString Integer(decimal m)
		{
			return new RawDecimalString(m, 0, true);
		}

		public static ILocalizedString Float(float f, int decimals, bool showTrailingZeroes)
		{
			return new RawFloatString(f, decimals, showTrailingZeroes);
		}

		public static ILocalizedString Float(double d, int decimals, bool showTrailingZeroes)
		{
			return new RawDoubleString(d, decimals, showTrailingZeroes);
		}

		public static ILocalizedString Float(decimal m, int decimals, bool showTrailingZeroes)
		{
			return new RawDecimalString(m, decimals, showTrailingZeroes);
		}

		public static ILocalizedString Percentage(int p)
		{
			return new RawPercentageString((float)p, 0);
		}

		public static ILocalizedString Percentage(float p, int decimals)
		{
			return new RawPercentageString(p * 100f, decimals);
		}

		public static ILocalizedString Price(string currencySymbol, decimal price)
		{
			return new RawPriceString(currencySymbol, price);
		}

		public static ILocalizedString Format(string literal, params ILocalizedString[] args)
		{
			return new FormatString(new RawLiteralString(literal), args);
		}

		public static ILocalizedString Format(ILocalizedString format, params ILocalizedString[] args)
		{
			return new FormatString(format, args);
		}

		public static ILocalizedString Concat(params ILocalizedString[] args)
		{
			return new LocalizedConcat(args);
		}

		public static bool IsNullOrEmpty(ILocalizedString str)
		{
			return str == null || str == Localization.EmptyLocalizedString;
		}

		private static string TranslateInternal(string key)
		{
			if (key == null)
			{
				throw new ArgumentNullException("SUISS Localization: key");
			}
			string result;
			if (!Localization._translations.TryGetValue(key, out result))
			{
				if (!Localization._fallbackTranslations.TryGetValue(key, out result))
				{
					UnityEngine.Debug.LogErrorFormat("SUISS Localization: Not even {0} has a translation for {1}", new object[]
					{
						"English",
						key
					});
					result = key;
				}
				else
				{
					UnityEngine.Debug.LogWarningFormat("SUISS Localization: No translation found for '{0}'; falling back to {1}", new object[]
					{
						key,
						"English"
					});
				}
			}
			return result;
		}

		private static string TranslatePluralInternal(string key, long count)
		{
			if (key == null)
			{
				throw new ArgumentNullException("SUISS Localization: key");
			}
			string result;
			if (!Localization._translations.TryGetValue(key + "$" + count.ToString(CultureInfo.InvariantCulture), out result) && !Localization._translations.TryGetValue(key + "$n", out result) && !Localization._translations.TryGetValue(key, out result))
			{
				if (!Localization._fallbackTranslations.TryGetValue(key + "$" + count.ToString(CultureInfo.InvariantCulture), out result) && !Localization._fallbackTranslations.TryGetValue(key + "$n", out result) && !Localization._fallbackTranslations.TryGetValue(key, out result))
				{
					UnityEngine.Debug.LogErrorFormat("SUISS Localization: Not even {0} has a plural translation for {1}", new object[]
					{
						"English",
						key
					});
					result = key;
				}
				else
				{
					UnityEngine.Debug.LogWarningFormat("SUISS Localization: No plural translation found for '{0}'; falling back to {1}", new object[]
					{
						key,
						"English"
					});
				}
			}
			return result;
		}

		private static void ReadTranslations(string textAssetName, Dictionary<string, string> translationDict)
		{
			translationDict.Clear();
			if (string.IsNullOrEmpty(textAssetName))
			{
				return;
			}
			TextAsset textAsset = Resources.Load<TextAsset>(textAssetName);
			if (textAsset == null)
			{
				UnityEngine.Debug.LogWarning("SUISS Localization: Could not find translations at \"" + textAssetName + "\"");
				return;
			}
			try
			{
				using (StringReader stringReader = new StringReader(textAsset.text))
				{
					int num = 0;
					string text;
					while ((text = stringReader.ReadLine()) != null)
					{
						num++;
						if (text.Length != 0)
						{
							int num2 = text.IndexOf('=');
							if (num2 < 0)
							{
								UnityEngine.Debug.LogWarning(string.Concat(new object[]
								{
									"SUISS Localization: No equals character found in translation (",
									textAssetName,
									" at line ",
									num,
									")"
								}));
							}
							else
							{
								string text2 = text.Substring(0, num2).Trim();
								string text3 = text.Substring(num2 + 1).Trim();
								if (translationDict.ContainsKey(text2))
								{
									UnityEngine.Debug.LogWarning(string.Concat(new object[]
									{
										"SUISS Localization: Duplicate translation found for '",
										text2,
										"' (",
										textAssetName,
										" at line ",
										num,
										")"
									}));
								}
								int i = text3.IndexOf('\\');
								if (i >= 0)
								{
									char[] array = text3.ToCharArray();
									int num3 = array.Length;
									while (i < num3 - 1)
									{
										if (array[i] == '\\')
										{
											char c = '\0';
											char c2 = array[i + 1];
											if (c2 != '\\')
											{
												if (c2 != 'n')
												{
													if (c2 != 't')
													{
														UnityEngine.Debug.LogWarning(string.Concat(new object[]
														{
															"SUISS Localization: Found unknown escape sequence \\",
															array[i + 1],
															" (",
															textAssetName,
															" at line ",
															num,
															")"
														}));
													}
													else
													{
														c = '\t';
													}
												}
												else
												{
													c = '\n';
												}
											}
											else
											{
												c = '\\';
											}
											if (c != '\0')
											{
												array[i] = c;
												for (int j = i + 2; j < num3; j++)
												{
													array[j - 1] = array[j];
												}
												num3--;
											}
										}
										i++;
									}
									text3 = new string(array, 0, num3);
								}
								translationDict[text2] = text3;
							}
						}
					}
				}
			}
			catch (Exception exception)
			{
				UnityEngine.Debug.LogException(exception);
			}
			Resources.UnloadAsset(textAsset);
		}

		public static readonly ILocalizedString EmptyLocalizedString = new RawLiteralString(string.Empty);

		public static readonly ILocalizedString LiteralWhiteSpace = new RawLiteralString(" ");

		public static readonly ILocalizedString LiteralNewLineString = new RawLiteralString("\n");

		public static readonly ILocalizedString LiteralDoubleNewLineString = new RawLiteralString("\n\n");

		public static readonly ILocalizedString LiteralSemiColonSpaceString = new RawLiteralString(": ");

		private const string CulturesFile = "Localization/Cultures";

		private const string CulturesRootNodeName = "Cultures";

		private const string CultureNodeName = "Culture";

		private const string CultureNameNodeName = "Name";

		private const string CultureIdentifierNodeName = "Identifier";

		private const string CultureTextAssetNodeName = "TextAsset";

		private const string FallbackLanguageIdentifier = "English";

		private const string FallbackLanguageCulture = "en-US";

		public const string EnglishTwoLetterISOIdentifier = "en";

		public const string FarsiTwoLetterISOIdentifier = "fa";

		public const string ArabicTwoLetterISOIdentifier = "ar";

		private static IList<Localization.Culture> _availableCultures;

		private static Localization.Culture _currentCulture;

		private static bool _isCurrentCultureArabic;

		private static Dictionary<string, string> _translations = new Dictionary<string, string>();

		private static Dictionary<string, string> _fallbackTranslations = new Dictionary<string, string>();

		public delegate void CultureEventHandler(Localization.Culture culture);

		public sealed class Culture
		{
			public Culture(string identifier, IList<string> names, CultureInfo info, string textAssetName)
			{
				this._identifier = identifier;
				this._names = names;
				this._info = info;
				this._textAssetName = textAssetName;
			}

			public string Identifier
			{
				get
				{
					return this._identifier;
				}
			}

			public IList<string> Names
			{
				get
				{
					return this._names;
				}
			}

			public CultureInfo Info
			{
				get
				{
					return this._info;
				}
			}

			public string TextAssetName
			{
				get
				{
					return this._textAssetName;
				}
			}

			public override string ToString()
			{
				return string.Format("[Culture: Name=\"{0}\", TextAssetName=\"{1}\", Identifier=\"{2}\"]", this._info.Name, this._textAssetName, this._identifier);
			}

			private IList<string> _names;

			private CultureInfo _info;

			private string _textAssetName;

			private string _identifier;
		}

		private class RawKeyString : ILocalizedString
		{
			public RawKeyString(string key, long count)
			{
				if (key == null)
				{
					throw new ArgumentNullException("SUISS Localization: key");
				}
				this._key = key;
				this._count = count;
			}

			public override string ToString()
			{
				if (this._count == -9223372036854775808L)
				{
					return "[KeyString=" + this._key + "]";
				}
				return string.Concat(new object[]
				{
					"[KeyString=",
					this._key,
					",Count=",
					this._count,
					"]"
				});
			}

			public string Translate()
			{
				if (this._count == -9223372036854775808L)
				{
					return Localization.TranslateInternal(this._key);
				}
				return Localization.TranslatePluralInternal(this._key, this._count);
			}

			public const long NoCount = -9223372036854775808L;

			private string _key;

			private long _count;
		}
	}
}