using Common.Http;
using Microsoft.AspNetCore.Http;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web;
//using Liger.Common;

namespace LigerRM.Common
{
    /// <summary>
    /// 不支持 cookie values
    /// </summary>
    public class CookieHelper
    {

        #region 获取Cookie


        /// <summary> 
        /// 获得Cookie的值 
        /// </summary> 
        /// <param name="cookieName"></param> 
        /// <returns></returns> 
        public static string GetCookieValue(string cookieName)
        {
            HttpRequest request = MyHttpContext.Current.Request;
            if (request != null)
                return request.Cookies[cookieName];
            return "";
        }

        /// <summary> 
        /// 获得Cookie的值 
        /// </summary> 
        /// <param name="cookie"></param> 
        /// <returns></returns> 
        //public static string GetCookieValue(HttpCookie cookie)
        //{
        //    if (cookie != null)
        //    {
        //        return cookie.Value;
        //    }
        //    return "";
        //}

        /// <summary> 
        /// 获得Cookie 
        /// </summary> 
        /// <param name="cookieName"></param> 
        /// <returns></returns> 
        public static string GetCookie(string cookieName)
        {
            HttpRequest request = MyHttpContext.Current.Request;
            if (request != null)
                return request.Cookies[cookieName];
            return null;
        }

        #endregion

        #region 删除Cookie


        /// <summary> 
        /// 删除Cookie
        /// </summary> 
        /// <param name="cookieName"></param> 
        public static void RemoveCookie(string cookieName)
        {
            HttpResponse response = MyHttpContext.Current.Response;
            if (response != null)
            {
                response.Cookies.Delete(cookieName);
            }
        }

        #endregion

        #region 设置/修改Cookie
         

        /// <summary> 
        /// 设置Cookie 
        /// </summary> 
        /// <param name="cookieName"></param> 
        /// <param name="key"></param> 
        /// <param name="value"></param> 
        /// <param name="expires"></param> 
        public static void SetCookie(string cookieName,string value, DateTime? expires)
        {
            //Guard.IsNotNullOrEmpty(cookieName, "cookieName"); 

            HttpResponse response = MyHttpContext.Current.Response;
            if (response != null)
            {
                response.Cookies.Delete(cookieName);
                response.Cookies.Append(cookieName, value, new CookieOptions
                {
                    Expires = expires
                });
            }

        }

        #endregion

        #region 添加Cookie



        /// <summary> 
        /// 添加为Cookie.Values集合 
        /// </summary> 
        /// <param name="cookieName"></param> 
        /// <param name="key"></param> 
        /// <param name="value"></param> 
        /// <param name="expires"></param> 
        public static void AddCookie(string cookieName, string value, DateTime expires)
        {
            //Guard.IsNotNullOrEmpty(cookieName, "cookieName");

            //HttpCookie cookie = new HttpCookie(cookieName);
            //cookie.Expires = expires;
            //cookie.Value = value;
            //AddCookie(cookie);

            HttpResponse response = MyHttpContext.Current.Response;
            response.Cookies.Append(cookieName, value, new CookieOptions
            {
                Expires = expires
            });
        }

        /// <summary> 
        /// 添加Cookie 
        /// </summary> 
        /// <param name="cookie"></param> 
        //public static void AddCookie(HttpCookie cookie)
        //{
        //    HttpResponse response = MyHttpContext.Current.Response;
        //    if (response != null)
        //    {
        //        //指定客户端脚本是否可以访问[默认为false] 
        //        cookie.HttpOnly = true;
        //        //指定统一的Path，比便能通存通取 
        //        cookie.Path = "/";
        //        //设置跨域,这样在其它二级域名下就都可以访问到了 
        //        //cookie.Domain = "nas.com"; 
        //        response.AppendCookie(cookie);
        //    }
        //}

        #endregion
    }
}