using System;
using System.Collections.Generic;

namespace AIMSExtension
{
	public static class MyCache
	{
		private static Dictionary<int, object> dicCache = new Dictionary<int, object>();

		private static Dictionary<int, DateTime> dicTimeout = new Dictionary<int, DateTime>();

		public static object GetCacheInfo(string key)
		{
			int hashCode = key.GetHashCode();
			return MyCache.GetCacheInfo(hashCode);
		}

		public static object GetCacheInfo(int hash)
		{
			bool flag = MyCache.dicCache.ContainsKey(hash);
			object result;
			if (flag)
			{
				bool flag2 = MyCache.dicTimeout[hash].CompareTo(DateTime.Now) > 0;
				if (flag2)
				{
					result = MyCache.dicCache[hash];
					return result;
				}
				MyCache.dicCache.Remove(hash);
				MyCache.dicTimeout.Remove(hash);
			}
			result = null;
			return result;
		}

		public static int SetCacheInfo(string key, object value, int timeout = 300)
		{
			int hashCode = key.GetHashCode();
			return MyCache.SetCacheInfo(hashCode, value, timeout);
		}

		public static int SetCacheInfo(int hash, object value, int timeout = 300)
		{
			MyCache.dicTimeout[hash] = DateTime.Now.AddSeconds((double)timeout);
			MyCache.dicCache[hash] = value;
			return hash;
		}

		public static int Remove(string key)
		{
			int hashCode = key.GetHashCode();
			return MyCache.Remove(hashCode);
		}

		public static int Remove(int hash)
		{
			bool flag = MyCache.dicCache.ContainsKey(hash);
			int result;
			if (flag)
			{
				MyCache.dicCache.Remove(hash);
				result = hash;
			}
			else
			{
				result = 0;
			}
			return result;
		}

		public static void Clear()
		{
			MyCache.dicCache.Clear();
		}
	}
}