using System;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json;
using HZQR.Common;
using RedisHelp;
using System.Configuration;

namespace EShang.Common.GeneralMethod
{
    /// <summary>
    /// 安徽交控相关方法
    /// </summary>
    public class AHJKHelper
    {
        /// <summary>
        /// 获取token
        /// </summary>
        /// <param name="tokenModel"></param>
        /// <param name="redisHelper"></param>
        /// <param name="failureStr">异常日志</param>
        public static bool GetAHJKtoken(ref Model.tokenModel tokenModel, RedisHelper redisHelper, ref string failureStr)
        {
            //判断对应键值在缓存中是否存在，若存在直接从缓存取数据
            if (redisHelper.KeyExists("AHJKtoken"))
            {
                //从缓存中取出token
                string resultStr = redisHelper.StringGet("AHJKtoken");
                tokenModel = JsonConvert.DeserializeObject<Model.tokenModel>(resultStr);
                if (tokenModel.overdueTime > DateTime.Now)
                {
                    return true;
                }
            }
            else
            {
                //重新加载token
                tokenModel.appKey = Config.AppSettings.AHJKappKey;
                tokenModel.appSecret = Config.AppSettings.AHJKappSecret;
            }

            string result = HttpUtil.HttpUrlPost(JsonConvert.SerializeObject(tokenModel), Config.AppSettings.AHJKUrl +
                "sys/auth/token/login?appKey=" + tokenModel.appKey + "&appSecret=" + tokenModel.appSecret, "application/json");
            JObject keyValuePairs = JObject.Parse(result);
            if (keyValuePairs["code"].ToString() == "0")
            {
                tokenModel.token = keyValuePairs["token"].ToString();
                tokenModel.expire = keyValuePairs["expire"].TryParseToInt();
                tokenModel.overdueTime = DateTime.Now.AddSeconds(tokenModel.expire);
                //将token存入缓存中
                redisHelper.StringSet("AHJKtoken", JsonConvert.SerializeObject(tokenModel));

                return true;
            }
            else
            {
                failureStr = keyValuePairs["msg"].ToString();
                return false;
            }
        }
    }
}