package com.fr.plugin.zjsso.handler;

import com.fr.decision.fun.impl.BaseHttpHandler;
import com.fr.json.JSONObject;
import com.fr.plugin.transform.FunctionRecorder;
import com.fr.plugin.zjsso.config.PluginSimpleConfig;
import com.fr.plugin.zjsso.utils.*;
import com.fr.third.springframework.web.bind.annotation.RequestMethod;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;

@FunctionRecorder
public class ZJLogin extends BaseHttpHandler {


    public ZJLogin() {
    }

    @Override
    public RequestMethod getMethod() {
        return RequestMethod.GET;
    }

    @Override
    public String getPath() {
        return "/zjLogin";
    }

    @Override
    public boolean isPublic() {
        return true;
    }

    @Override
    public void handle(HttpServletRequest req, HttpServletResponse res) throws Exception {
        boolean isLogin = FRUtils.isLogin(req);

        if(!isLogin){
            ResponseUtils.failedResponse(res,"请先登录");
        }

        String username = FRUserUtils.getCurrentUser(req).getUserName();
        String redirectUrl = req.getParameter("redirectUrl");
        PluginSimpleConfig psc = PluginSimpleConfig.getInstance();

        String url = psc.getLogin() + "?mobilePhone="+username+"&url="+ URLEncoder.encode(redirectUrl);
        

//        String token = getToken(username,psc);
//
//        String tozj = tozj(token,redirectUrl,psc);

         res.sendRedirect(url);
    }

    private String tozj(String token,String rUrl, PluginSimpleConfig psc) {
        String url = psc.getLogin();
        String domain = psc.getDomain();

        JSONObject param = new JSONObject();
        param.put("domain",domain);
        param.put("url",rUrl);
        param.put("tokenId",token);

        Map<String,String> header = new HashMap<String,String>();
        header.put("Content-type","application/json;charset=utf-8");

        FRUtils.FRLogInfo("str " + param.toString());
        String result = HttpUtils.HttpPostJson(url,param.toString(),header);

        if(Utils.isNullStr(result)){
            return "";
        }

        JSONObject resultJson = new JSONObject(result);
        int code = resultJson.getInt("code");

        if(code != 200){
            return resultJson.getString("message");
        }

        return "";
    }

    /**
     * 获取token
     * @param username
     * @param psc
     * @return
     */
    private String getToken(String username,PluginSimpleConfig psc) {
        String tokenUrl = psc.getTokenUrl()+"?mobilePhone="+username;
        Map<String,String> header = new HashMap<String,String>();
        header.put("Content-type","application/x-www-form-urlencoded;charset=utf-8");

        String result = HttpUtils.get(tokenUrl,null,header);

        if(Utils.isNullStr(result)){
            return "";
        }

        JSONObject resultJson = new JSONObject(result);
        int code = resultJson.getInt("code");

        if(code == 200){
            return resultJson.getString("tokenId");
        }

        FRUtils.FRLogError("获取token失败 " + resultJson.getString("message"));

        return "";

    }


}