using Microsoft.Extensions.Caching.Memory;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DataCapture_MA.Util
{
    /// <summary>
	/// 缓存相关的操作类
    /// Copyright (C) TBEA.WMS
	/// </summary>
	public class DataCache
    {
        private static IMemoryCache _cache;

        public DataCache(IMemoryCache cache)
        {
            _cache = cache;
        }

        /// <summary>
        /// 获取当前应用程序指定CacheKey的Cache值
        /// </summary>
        /// <param name="CacheKey"></param>
        /// <returns></returns>
        public static object GetCache(string CacheKey)
        {
            //System.Web.Caching.Cache objCache = HttpRuntime.Cache;
            //return objCache[CacheKey];
            object value = null;
            _cache?.TryGetValue(CacheKey, out value);
            return value;
        }

        /// <summary>
        /// 设置当前应用程序指定CacheKey的Cache值
        /// </summary>
        /// <param name="CacheKey"></param>
        /// <param name="objObject"></param>
        public static void SetCache(string CacheKey, object objObject)
        {
            //System.Web.Caching.Cache objCache = HttpRuntime.Cache;
            //objCache.Insert(CacheKey, objObject);
            _cache?.Set(CacheKey, objObject, DateTimeOffset.Now.AddYears(10));
        }

        /// <summary>
        /// 设置当前应用程序指定CacheKey的Cache值
        /// </summary>
        /// <param name="CacheKey"></param>
        /// <param name="objObject"></param>
        public static void SetCache(string CacheKey, object objObject, DateTime absoluteExpiration, TimeSpan slidingExpiration)
        {
            //System.Web.Caching.Cache objCache = HttpRuntime.Cache;
            //objCache.Insert(CacheKey, objObject,null,absoluteExpiration,slidingExpiration);
            _cache?.Set(CacheKey, objObject, slidingExpiration);
        }
    }
}