package net.sourceforge.fenixedu.presentationTier.Action.externalServices;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import net.sourceforge.fenixedu.domain.contacts.EmailValidation;
import net.sourceforge.fenixedu.presentationTier.Action.base.FenixDispatchAction;

import org.apache.commons.lang.StringUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import pt.ist.fenixWebFramework.struts.annotations.Forward;
import pt.ist.fenixWebFramework.struts.annotations.Forwards;
import pt.ist.fenixWebFramework.struts.annotations.Mapping;

@Mapping(module = "external", path = "/partyContactValidation", scope = "request", parameter = "method")
@Forwards({ @Forward(name = "emailValidation", path = "emailValidation"),
        @Forward(name = "phoneValidation", path = "phoneValidation") })
public class PartyContactValidationDA extends FenixDispatchAction {

    public ActionForward validate(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request,
            HttpServletResponse response) {

        final String validationOID = request.getParameter("validationOID");
        final String token = request.getParameter("token");

        String state = "N/A";
        String tries = "N/A";

        if (!StringUtils.isEmpty(validationOID) && !StringUtils.isEmpty(token)) {
            EmailValidation emailValidation = EmailValidation.fromExternalId(validationOID);
            if (emailValidation != null) {
                emailValidation.processValidation(token);
                state = emailValidation.getState().toString();
                tries = emailValidation.getAvailableTries().toString();
            }
        }
        request.setAttribute("validationOID", validationOID);
        request.setAttribute("token", token);
        request.setAttribute("state", state);
        request.setAttribute("tries", tries);
        return mapping.findForward("emailValidation");
    }

    public ActionForward validatePhone(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request,
            HttpServletResponse response) {
        final String code = request.getParameter("code");
        final String lang = request.getParameter("lang");
        String xml = "<Response>";
        final String host = PhoneValidationUtils.getInstance().HOST;
        for (int i = 0; i < 3; i++) {
            xml += String.format("<Play>%s/external/partyContactValidation/%s/start.mp3</Play>", host, lang);
            final String[] split = code.split("");
            for (String digit : split) {
                if (!StringUtils.isEmpty(digit)) {
                    xml += String.format("<Play>%s/external/partyContactValidation/%s/%s.mp3</Play>", host, lang, digit);
                }
            }
            xml += String.format("<Play>%s/external/partyContactValidation/%s/end.mp3</Play>", host, lang);
        }
        xml += "</Response>";
        System.out.println(xml);
        request.setAttribute("xml", xml);
        return mapping.findForward("phoneValidation");
    }
}