/*
 * Copyright (C) 2012 THM webMedia
 *
 * This file is part of ARSnova.
 *
 * ARSnova is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * ARSnova is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package de.thm.arsnova.controller;

import javax.servlet.http.HttpServletRequest;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

@Controller
public class WelcomeController extends AbstractController {
	@RequestMapping(method = RequestMethod.GET, value = "/")
	public final ModelAndView home(final HttpServletRequest request) {
		String referer = request.getHeader("referer");
		String target = "index.html";
		if (referer != null && referer.endsWith("dojo-index.html")) {
			target = "dojo-index.html";
		}
		return new ModelAndView("redirect:/" + target);
	}
}