package com.ljsd.controller;

import com.google.gson.Gson;
import com.ljsd.channel.*;
import com.ljsd.pojo.ResMsg;
import com.ljsd.redis.RedisKey;
import com.ljsd.util.BaseGlobal;
import com.ljsd.util.StringUtils;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.Map;
import java.util.Random;

public class LoginV2Controller extends HttpServlet {
    private static final Logger LOGGER = LoggerFactory.getLogger(LoginV2Controller.class);
    private static Gson gson = new Gson();

    public LoginV2Controller() {
        super();
    }

    public void destroy() {
        super.destroy();
    }
    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        this.doPost(request, response);
    }
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json; charset=utf-8");
        String uid = request.getParameter("userId");
        String token = request.getParameter("token");
        String ch = request.getParameter("sdksign");
        int appId = 33;
        int ts = Integer.parseInt(request.getParameter("ts"));
        String channel = request.getParameter("channel");
        String subChannel = request.getParameter("sub_channel");
        LOGGER.info("LoginV2Controller uid={}, token={}, channel={}, subChannel={}",uid,token,channel, subChannel);
        ResMsg resMsg = new ResMsg();
        resMsg.setCode(1);
        try (PrintWriter out = response.getWriter()){
            if(StringUtils.checkIsEmpty(uid) || StringUtils.checkIsEmpty(channel)){
                resMsg.setMsg("参数不能为空");
                out.print(gson.toJson(resMsg));
                return;
            }

            boolean ok = false;
            if (channel.equals("quick")) {
                ok = MockQuickSDK.verifyUser(uid, token, subChannel);
            } else if (channel.equals("361yx")) {
                ok = Mock361YXSDK.verifyUser(uid);
            } else if (channel.equals("xingtu")) {
                ok = MockXingTuSDK.verifyUser(token);
            } else if (channel.equals("737yx")) {
                ok = Mock737YXSDK.verifyUser(uid);
            } else if (channel.equals("wanba")){
                ok = MsySDK.verifyUser(uid,token);
            } else if (channel.equals("mix")){
                ok= MixSDK.verifyUser(uid,appId,channel,token,ts,ch);
            }else {
                resMsg.setMsg("不支持该渠道");
                out.print(gson.toJson(resMsg));
                return;
            }
            if (!ok) {
                resMsg.setMsg("登录验证失败");
                out.print(gson.toJson(resMsg));
                return;
//                throw new RuntimeException("登录验证失败");
            }

            Map<String,String> parms = new HashMap<>();
            parms.put("openId",uid);
            int tokenKey = new Random().nextInt(1024) +10000;
            parms.put("token",Integer.toString(tokenKey));
            BaseGlobal.getInstance().redisApp.set(RedisKey.LOGIN_TOKEN,uid,tokenKey,-1, false);

            int code = 0;
            resMsg.setCode(code);//正常

            resMsg.setParms(parms);
            out.print(gson.toJson(resMsg));
        }catch (Exception e){
            e.printStackTrace();
        }
    }
}