using KJD_Web.Utils;
using NaiBa.Util.Extension;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace KJD_Web.BLL
{
    public class UpadteManage
    {
        public string GetUpdate(string inputData)
        {
            //string time1 = Encryption(time);
            //return "time=" + time + "&code=" + time1 + "&NbCodeVersion=1" + "&version=" + BaseClass.VersionCount

            if (!string.IsNullOrEmpty(inputData))
            {
                var time = 0;
                int.TryParse(RegexUtils.GetStringQuery(ref inputData, "time"), out time);
                string time1 = RegexUtils.GetStringQuery(ref inputData, "code");
                if (time1 != EncrypUtil.Encryption(time))
                    return "{\"code\":50000,\"msg\":\"校验失败\"}";

                var version = RegexUtils.GetStringQuery(ref inputData, "version").ParseToInt();
                var serverVersion = System.Configuration.ConfigurationManager.ConnectionStrings["UpdateVersion"].ConnectionString;
                var UpdateFiles = System.Configuration.ConfigurationManager.ConnectionStrings["UpdateFiles"].ConnectionString;
                var UpdateExe = System.Configuration.ConfigurationManager.ConnectionStrings["UpdateExe"].ConnectionString;
                var UpdateExeChk = System.Configuration.ConfigurationManager.ConnectionStrings["UpdateExeChk"].ConnectionString;
                var LowVersion = System.Configuration.ConfigurationManager.ConnectionStrings["LowVersion"].ConnectionString;

                if (version > LowVersion.ParseToInt())
                {
                    return "{\"code\":200,\"msg\":\"success\",\"next_version\":" + serverVersion + ",\"exe_check\":\"" + UpdateExeChk +
                        "\",\"exe_address\":\"" + UpdateExe + "\",\"file_address\":\"" + UpdateFiles + "\"}";
                }
                else if (version > 0)
                {
                    return "{\"code\":501,\"msg\":\"版本过低已无法直接升级，请联系管理员获取最新安装包\"}";
                }
                else
                {
                    return "{\"code\":502,\"msg\":\"get update version failed\"}";
                }
            }
            return "{\"code\":19999,\"msg\":\"未知错误\"}";
        }
    }
}