using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
using System.Configuration;

namespace Bowin.Common.Cache
{
    public static class CacheHelper 
    {
        static readonly ICacheProvider cacheProvider = new HttpCacheProvider();

        static CacheHelper()
        {
            try
            {
                cacheProvider = (ICacheProvider)(typeof(ICacheProvider).Assembly.CreateInstance(ConfigurationManager.AppSettings["CacheProvider"]));
            }
            catch
            { }
        }

        public static object Add(string key, object entry)
        {
            return cacheProvider.Add(key, entry,DateTime.Now.AddHours(1f));
        }
        public static object Add(string key, object entry, DateTime utcExpiry)
        {
            return cacheProvider.Add(key, entry, utcExpiry);
        }
        public static object Get(string key)
        {
            return cacheProvider.Get(key);
        }
        public static void Remove(string key)
        {
            cacheProvider.Remove(key);
        }
        public static void Set(string key, object entry)
        {
            cacheProvider.Set(key, entry, DateTime.UtcNow.AddHours(1f));
        }
        public static void Set(string key, object entry, DateTime utcExpiry)
        {
            cacheProvider.Set(key, entry, utcExpiry);
        }
    }
}