using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using WcfServiceAuthentication;

namespace DeiNiu.wms.Logical
{
    public class ConstAuthourity
    { 
        public static Dictionary<int, int> userKeyPares = new Dictionary<int, int>();
        public static Dictionary<int, List<string>> userSpecialAuths = new Dictionary<int, List<string>>()  ;
 
        public static List<string> getAuthorities(int userId)
        {
            int randomCode = 0;
           if(AuthenticationInspector.tmpCodes.ContainsKey(userId))
            {

                randomCode = AuthenticationInspector.tmpCodes[userId];
                if (randomCode == 0)
                {
                    return new List<string>();
                }
            }
          
            foreach (int key in userKeyPares.Keys)
            {
                if(userKeyPares[key] == randomCode)
                {
                    userKeyPares[key] = getRandom();
                    return userSpecialAuths[key];
                }
            }
            return new List<string>();
        }

        public static void setSpecialAuths(int userId, List<string> specialAuths)
        {
            userKeyPares[userId] = getRandom();

            userSpecialAuths[userId] = specialAuths;
        }


        private static int getRandom()
        {
           return new Random().Next(1000, 9000);
        }

        public static bool havePermission(int userId,string permission)
        { 
            return userSpecialAuths.ContainsKey(userId) && userSpecialAuths[userId].Contains(permission) 
                ||getAuthorities(userId).Contains(permission);

        }







            

    }
  

}