using System;
using System.Collections.Generic;
using System.Security.Cryptography;

namespace SogClient
{
    /// <summary>
    /// 游客账号加密模块
    /// </summary>
    public static class GuestCrypto
    {
        enum PLATFORM {
            ANDROID = 1,
            IOS = 2,
            WINDOWS = 3,
        }

        public static string GetAccountId(string deviceId)
        {
            return deviceId + "@" + getPlatform();
        }

        public static string GetAccountToken(string accountId)
        {
            SHA1 sha1 = new SHA1CryptoServiceProvider();
            byte[] dataIn = System.Text.Encoding.UTF8.GetBytes(accountId + "-xGame");
            byte[] dataOut = sha1.ComputeHash(dataIn);

            string str = BitConverter.ToString(dataOut);
            return str.Replace("-", "");
        }
        
        public static string getPlatform(int platformType = 1)
        {
#if UNITY_5_3
            string platform = AppConst.DeviceSystem();

            return Enum.Parse(typeof(PLATFORM), platform, true).ToString();
#else
            return Enum.GetName(typeof(PLATFORM), platformType);
#endif
        }
    }
}