package com.fr.plugin.domainlogin.controller;

import com.fr.decision.authority.data.User;
import com.fr.decision.webservice.Response;
import com.fr.decision.webservice.annotation.LoginStatusChecker;
import com.fr.decision.webservice.bean.authentication.LoginRequestInfoBean;
import com.fr.decision.webservice.bean.authentication.LoginResponseInfoBean;
import com.fr.decision.webservice.utils.DecisionServiceConstants;
import com.fr.decision.webservice.v10.login.LoginService;
import com.fr.decision.webservice.v10.user.UserService;
import com.fr.plugin.domainlogin.beans.DomainLoginBean;
import com.fr.security.encryption.transmission.impl.AESTransmissionEncryption;
import com.fr.third.springframework.stereotype.Controller;
import com.fr.third.springframework.web.bind.annotation.RequestBody;
import com.fr.third.springframework.web.bind.annotation.RequestMapping;
import com.fr.third.springframework.web.bind.annotation.RequestMethod;
import com.fr.third.springframework.web.bind.annotation.ResponseBody;
import com.fr.web.controller.decision.api.auth.LoginResource;
import com.fr.web.controller.decision.api.entry.HomePageResource;
import com.fr.plugin.domainlogin.util.CBCDesUtil;
import com.fr.log.FineLoggerFactory;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.nio.charset.StandardCharsets;
import java.util.Date;

@Controller
@LoginStatusChecker(
        required = false //不需要验证是否登录
)
public class DomainLoginController {

    private final static int MAX_LOGIN_DURATION = 2*60*1000;

    @RequestMapping(
            value = {"/localDomain/login"},
            method = {RequestMethod.POST}
    )
    @ResponseBody
    public Response localDomainLogin(HttpServletRequest req, HttpServletResponse res, @RequestBody DomainLoginBean loginBean) throws Exception {

        String userInfo =  loginBean.getUserInfo();// "Q8hphot6OxPHwCfpeofrbQ==";
        FineLoggerFactory.getLogger().info("获取到的加密信息为:"+userInfo);
        String desKey = "desddddd";
        String username = "";
        try{
            String decodeValue = CBCDesUtil.decodeValue(desKey,userInfo);
            username =   decodeValue.split("\\\\")[1];
            FineLoggerFactory.getLogger().info("解密结果为:"+username);
        }
        catch(Exception ex){
            ex.printStackTrace();
            FineLoggerFactory.getLogger().info("解密失败..");
            return Response.error("11300007","登录失败");
        }

        //先判断时间戳能对上不
        long timeStamp = loginBean.getTimestamp()+MAX_LOGIN_DURATION;
        long currentTimeStamp = new Date().getTime();
        if(timeStamp < currentTimeStamp){
            FineLoggerFactory.getLogger().info("当前时间戳超时了。。。");
            return Response.error("11300007","登录失败");
        }
        else{
            //判断该用户存在不
            User user = UserService.getInstance().getUserByUserName(username);
            if(user == null){
                FineLoggerFactory.getLogger().info("决策系统里不存在用户："+username);
                return Response.error("21300006","用户不可用");
            }

           // LoginRequestInfoBean infoBean = new LoginRequestInfoBean();
          //  infoBean.setEncrypted(true);
          //  infoBean.setPassword(AESTransmissionEncryption.getInstance().encrypt(loginBean.getPasswd()));
          //  infoBean.setUsername(loginBean.getUserName());
        //    infoBean.setValidity(-1);
         //   LoginResponseInfoBean responseBean =  LoginService.getInstance().login(req,res,infoBean);
            String  token = LoginService.getInstance().login(req,res,username);
            FineLoggerFactory.getLogger().info("登录返回token："+token);
            if(token != null){
                req.setAttribute(DecisionServiceConstants.FINE_AUTH_TOKEN_NAME, token);
                return Response.ok(token);
            }
            else{
                return Response.error("11300007","登录失败");
            }
        }

    }

}