package it.acxent.human.servlet;

import it.acxent.cc.Attivita;
import it.acxent.db.ApplParmFull;
import it.acxent.db.CRAdapter;
import it.acxent.db.DBAdapter;
import it.acxent.human.Challenge;
import it.acxent.servlet.AblServletSvlt;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONObject;

@WebServlet(urlPatterns = {"/HumanCeck.abl"})
public class HumanCeckSvlt extends AblServletSvlt {
  private static final String _SESSION_CHALLENGE = "_challenge";
  
  private static final long serialVersionUID = 476646217816287146L;
  
  protected void fillComboAfterDetail(DBAdapter beanA, HttpServletRequest req, HttpServletResponse res) {}
  
  protected void fillComboAfterSearch(CRAdapter CR, HttpServletRequest req, HttpServletResponse res) {}
  
  protected DBAdapter getBean(HttpServletRequest req) {
    return null;
  }
  
  protected CRAdapter getBeanCR(HttpServletRequest req) {
    return null;
  }
  
  protected boolean isSecureServlet(HttpServletRequest req) {
    return false;
  }
  
  protected void otherCommands(HttpServletRequest req, HttpServletResponse res) {
    _sendChallenge(req, res);
  }
  
  public void _checkChallenge(HttpServletRequest req, HttpServletResponse res) {
    ApplParmFull apFull = getApFull(req);
    Challenge ch = (Challenge)req.getSession().getAttribute("_challenge");
    String ans = getRequestParameter(req, "h_answer");
    JSONObject jo = new JSONObject();
    if (ch.checkAnswer(ans)) {
      long endTime = DBAdapter.getNow().getTime() + ch.getHttl() * 1000L;
      req.getSession().setAttribute("_HC_" + ch.getHid(), Long.valueOf(endTime));
      jo.put("res", "true");
      Attivita attivita = Attivita.getDefaultInstance(apFull);
      jo.put("page", attivita.getWwwAddress() + attivita.getWwwAddress());
    } else {
      jo.put("res", "false");
    } 
    sendHtmlMsgResponse(req, res, jo.toString());
  }
  
  protected void search(HttpServletRequest req, HttpServletResponse res) {
    _sendChallenge(req, res);
  }
  
  protected String getBeanPageName(HttpServletRequest req) {
    return "_inc_human_check.jsp";
  }
  
  public void _sendChallenge(HttpServletRequest req, HttpServletResponse res) {
    Challenge ch = new Challenge(getApFull(req), 10, 3);
    fillObject(req, ch);
    req.getSession().setAttribute("_challenge", ch);
    setJspPage("/_inc_human_check_challenge.jsp", req);
    callJsp(req, res);
  }
}