package th.co.muangthai.endrprint.controller.interceptor;

import org.apache.log4j.Logger;
import org.hibernate.SQLQuery;
import org.hibernate.Session;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

import th.co.muangthai.endrprint.model.bean.form.master.EndrUserLoginForm;
import th.co.muangthai.endrprint.model.hibernate.HibernateUtil;
import th.co.muangthai.endrprint.util.DateUtil;
import th.co.muangthai.endrprint.util.SessionUtil;
import th.co.muangthai.endrprint.util.TextContent;
import th.co.muangthai.endrprint.util.VSMUtil;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

public class Interceptor extends HandlerInterceptorAdapter {
//    public static final String URL_LOGIN = "../login.jsp";
    private static Logger log = Logger.getLogger(th.co.muangthai.endrprint.controller.interceptor.Interceptor.class);

    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        HttpSession session = request.getSession(true);
//        HttpServletRequest req = (HttpServletRequest) request;
//        HttpServletResponse res = (HttpServletResponse) response;

//        HttpSession session = req.getSession(true);
//        HttpSession session = req.getSession();
//        String loginurl = "http://" + request.getServerName() + ":" + request.getServerPort() + request.getContextPath();

        try {
            if(VSMUtil.isEmpty(TextContent.DEPLOYMENT_VERSION)){
                TextContent.DEPLOYMENT_VERSION = DateUtil.toFormatString(new Date(), "yyyyMMdd-HHmmss");
//                SessionUtil.getSession().setAttribute("dv", TextContent.DEPLOYMENT_VERSION);
                session.setAttribute("dv", TextContent.DEPLOYMENT_VERSION);
            }
        } catch (ParseException e) {
            e.printStackTrace();
        }

        //String tokenId = request.getParameter("appId");

//        log.info("Interceptor loginurl > " + loginurl);

//        VSMUtil.SystemPrintDebugMode("Interceptor >>>>>> ");
//        String url = "http://" + request.getServerName() + ":" + request.getServerPort() + request.getContextPath();
        /// Test Begin
        Object obj = session.getAttribute(TextContent.sessionLogin);
        if( null != obj ){
            EndrUserLoginForm userBeans = (EndrUserLoginForm)obj;
            //VSMUtil.SystemPrintDebugMode(userBeans.getFlagLogin());
            if("1".equals( userBeans.getFlagLogin() ) ){
                return true;
            }
        }
//        String url = "http://" + request.getServerName() + ":" + request.getServerPort() + request.getContextPath();
        /// Test end
        //String tokenId = request.getParameter("appId");

//        log.info("Interceptor url > " + url);


//        VSMUtil.SystemPrintDebugMode("Interceptor >>>>>> "+url + "<>" + tokenId);
        /*
        UserLoginBean userLoginBean = (UserLoginBean) session.getAttribute(VSMUtil.USER_SESSION);

        request.getSession().getAttribute("USER_SESSION");

        String tokenId = request.getParameter("appId");
        String url = "http://" + request.getServerName() + ":" + request.getServerPort() + request.getContextPath();

//        log.info("0. page " +  url + request.getServletPath());
//        log.info("1. userLoginBean " + userLoginBean);
//        log.info("2. tokenId " + tokenId);

        String authen = request.getParameter("authen");

        if (userLoginBean != null) {

//            log.info("3. userLoginBean not null");
            if(VSMUtil.isNotEmpty(tokenId) && VSMUtil.isEmpty(session.getAttribute("workflowFlag"))){
                response.sendRedirect(URL_LOGIN+"?warn=3");
//                log.info("4. redirect ");
                return false;
            }

//            log.info("5. true ");
            return true;

        } else {

//            log.info("6. else ");
            if (null != tokenId && tokenId.length() > 0) {

//                log.info("7. tokenId exists ");
                //set session workflow
                session.setAttribute("workflowFlag","1");

                UserService userService = new UserService();
                UserLoginBean sessionLogin = userService.get(getUserIdFromToken(tokenId));
                if (sessionLogin != null) {
                    log.info("[Workflow] User  " + sessionLogin.getUserId() + " logged on.");
                    session.setAttribute(VSMUtil.USER_SESSION, sessionLogin);
//                    log.info("8. setting session  ");
                    return true;
                }
            }

            if (VSMUtil.isNotEmpty(authen)) {
                UserService userService = new UserService();
                UserLoginBean sessionLogin = userService.get(authen);
                if (sessionLogin != null) {
                    session.setAttribute(VSMUtil.USER_SESSION, sessionLogin);
                    return true;
                }
            }
        }
return true;
//        log.info("9. redirect login  ");*/
//        if(1 == 1)  return true;

        return false;

//        try {
//            response.sendRedirect(url+"/index.jsp#/");
////            response.sendRedirect(URL_LOGIN+"?warn=1");
//            //response.sendRedirect("/logout"); // url
//            //response.sendRedirect(url+"/index.jsp#/logout"); // url
//            response.flushBuffer();
//        }finally {
//            //fc.doFilter(request, response);
//        }
//
//        return false;
    }
}