/*-
 * ============LICENSE_START==========================================
 * ONAP Portal
 * ===================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ===================================================================
 *
 * Unless otherwise specified, all software contained herein is licensed
 * under the Apache License, Version 2.0 (the "License");
 * you may not use this software except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Unless otherwise specified, all documentation contained herein is licensed
 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 * you may not use this documentation except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             https://creativecommons.org/licenses/by/4.0/
 *
 * Unless required by applicable law or agreed to in writing, documentation
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * ============LICENSE_END============================================
 *
 *
 */
package org.onap.portalapp.controller;

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

import org.onap.portalapp.controller.EPUnRestrictedBaseController;
import org.onap.portalapp.portal.domain.EPUser;
import org.onap.portalapp.portal.logging.aop.EPAuditLog;
import org.onap.portalapp.portal.logging.aop.EPMetricsLog;
import org.onap.portalapp.portal.utils.EPSystemProperties;
import org.onap.portalapp.util.EPUserUtils;
import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.context.annotation.Profile;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.servlet.ModelAndView;

@Controller
@RequestMapping("/")
@org.springframework.context.annotation.Configuration
@EnableAspectJAutoProxy
@Profile("src")
public class ECOMPLogoutController extends EPUnRestrictedBaseController {

    private EPUser user;
    private static final String EP_SERVICE = "EPService";
    EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(ECOMPLogoutController.class);

    @EPAuditLog
    @RequestMapping(value = { "/logout.htm" }, method = RequestMethod.GET)
    public ModelAndView logOut(HttpServletRequest request,
            HttpServletResponse response) throws Exception {

        ModelAndView modelView = null;

        chatRoomLogout(request);
        logger.debug(EELFLoggerDelegate.debugLogger,
                "ECOMPLogoutController.handleRequestInternal - Logout request received.");

        modelView = new ModelAndView("redirect:login.htm");

        /**
         * if (UserUtils.isClientMobileDevice(request)){
         * modelView.setViewName(modelView.getViewName().concat("?viewType=mobile")); }
         */
        String cookieDoamin = EPSystemProperties.getProperty(EPSystemProperties.COOKIE_DOMAIN);
        Cookie epCookie = new Cookie(EP_SERVICE, "");
        epCookie.setSecure(true);
        epCookie.setMaxAge(0);
        epCookie.setDomain(cookieDoamin);
        epCookie.setPath("/");

        Cookie appHeaderCookie = new Cookie("show_app_header", "");
        appHeaderCookie.setSecure(true);
        appHeaderCookie.setMaxAge(0);
        appHeaderCookie.setDomain(cookieDoamin);
        appHeaderCookie.setPath("/");

        Cookie appTabCookie = new Cookie("cookieTabs", "");
        appTabCookie.setSecure(true);
        appTabCookie.setMaxAge(0);
        appTabCookie.setDomain(cookieDoamin);
        appTabCookie.setPath("/");

        Cookie appVisInvisTabCookie = new Cookie("visInVisCookieTabs", "");
        appVisInvisTabCookie.setSecure(true);
        appVisInvisTabCookie.setMaxAge(0);
        appVisInvisTabCookie.setDomain(cookieDoamin);
        appVisInvisTabCookie.setPath("/");

        response.addCookie(epCookie);
        response.addCookie(appHeaderCookie);
        response.addCookie(appTabCookie);
        response.addCookie(appVisInvisTabCookie);
        request.getSession().invalidate();

        logger.debug(EELFLoggerDelegate.debugLogger,
                "ECOMPLogoutController.handleRequestInternal - Successfully processed the logout request.");

        return modelView;
    }

    @EPMetricsLog
    public void chatRoomLogout(HttpServletRequest request) {
        request = ((ServletRequestAttributes) RequestContextHolder.currentRequestAttributes()).getRequest();
        setUser(EPUserUtils.getUserSession(request));
    }

    public EPUser getUser() {
        return user;
    }

    public void setUser(EPUser user) {
        this.user = user;
    }
}