package com.yc.phoneQRLogin.action;

import com.yc.action.grid.GridUtils;;
import com.yc.action.login.TokenInfo;
import com.yc.factory.FactoryBean;
import com.yc.im.service.RedisDAO;
import com.yc.multiData.SpObserver;
import com.yc.phoneQRLogin.entity.QrCodeToken;
import com.yc.phoneQRLogin.utils.BackMsg;
import com.yc.sdk.shopping.action.api.GenerationQrCodeForApp;
import com.yc.sdk.shopping.action.api.InvitationCode;
import com.yc.sdk.shopping.entity.QrCodeForAppEntity;
import com.yc.sdk.shopping.service.imagedata.ShoppingImageDataIfc;
import com.yc.utils.AESUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.concurrent.TimeUnit;

/**
 * @USER: xinyb_
 * @DATE: 2022-01-15 10:49
 */
@RestController
public class LoginQRCode {

    @Autowired
    ShoppingImageDataIfc imgData;
    @Autowired
    RedisDAO redisDAO;

    public static Map<String, HttpSession> sessionMapMap = new HashMap<>();
    public static Map<String,HttpServletResponse> responseMap=new HashMap<>();

    /**
     * 生成系统登录用的二维码 xin 2022-1-15 10:58:37
     *
     * @param appId
     * @param request
     * @return
     */
    @RequestMapping("/ws/qrCode.do")
    public BackMsg getLoginQRCode(String appId, HttpServletRequest request,HttpServletResponse response) {
        BackMsg msg = new BackMsg();
        try {
            SpObserver.setDBtoInstance("_" + appId);
            QrCodeForAppEntity qrCodeForAppEntity = new QrCodeForAppEntity();
            qrCodeForAppEntity.setAction(QrCodeForAppEntity.Login); // 设置行为 Action
            qrCodeForAppEntity.setAuthorCode("SYSTEM");
            qrCodeForAppEntity.setAuthorName("系统管理员");
            qrCodeForAppEntity = GenerationQrCodeForApp.saveQrCodeForApp(qrCodeForAppEntity, false);
            String url = imgData.getImageUrl(qrCodeForAppEntity.getQrCodeUnid(), 250, 250, true, false, request);
            Map<String, String> map = new HashMap<>();
            map.put("qrcode", qrCodeForAppEntity.getQrCode());
            map.put("url", url);
            msg.setOk(map);
            sessionMapMap.put(qrCodeForAppEntity.getQrCode(), request.getSession());//当前登录的session对象
        } catch (Exception e) {
            msg.setFail(e.getCause() != null ? e.getCause().getMessage() : e.getMessage());
        } finally {
            SpObserver.setDBtoInstance();
        }
        return msg;
    }

    @RequestMapping("/ws/qrLoginToken.do")
    public void getLoginToken(@RequestBody QrCodeToken token, HttpServletResponse response) throws InterruptedException {
        responseMap.put(token.getQrCode(),response);
//        token.setToken(genToken("666666","15918137189",82));
        redisDAO.publishMessage("Onbus_Qrcode", GridUtils.toJsonNotNull(token));
        Thread.sleep(1000);//沉睡1秒
    }
    //测试模拟值
    public String genToken(String pwd,String usercode,int dbid) {
        TokenInfo tokenInfo=new TokenInfo();
        tokenInfo.setUsercode(usercode);
        tokenInfo.setDbid(dbid);
        double rand=new Random().nextDouble();
        tokenInfo.setRand(rand);//增加随机数，以便用于生成不同的token
        try {
            //格式dbid:usercode
            String key = InvitationCode.TOKEN_STR+tokenInfo.getDbid() + ":" + tokenInfo.getUsercode();
            RedisTemplate redisTemplate = (RedisTemplate) FactoryBean.getBean("redisTemplate");
            final int OVERTIME = 12;//12小时过期，时间限制
            redisTemplate.opsForValue().set(key, pwd+"#"+rand,OVERTIME, TimeUnit.HOURS);
            String token= AESUtils.encrypt(GridUtils.toJson(tokenInfo));//dbid+usercode加密返回给APP客户端保存
            return  token;
        }catch(Exception ex){
            ex.printStackTrace();
            return "";
        }
    }
}