/*
 * LinShare is an open source filesharing software, part of the LinPKI software
 * suite, developed by Linagora.
 * 
 * Copyright (C) 2014 LINAGORA
 * 
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version, provided you comply with the Additional Terms applicable for
 * LinShare software by Linagora pursuant to Section 7 of the GNU Affero General
 * Public License, subsections (b), (c), and (e), pursuant to which you must
 * notably (i) retain the display of the “LinShare™” trademark/logo at the top
 * of the interface window, the display of the “You are using the Open Source
 * and free version of LinShare™, powered by Linagora © 2009–2014. Contribute to
 * Linshare R&D by subscribing to an Enterprise offer!” infobox and in the
 * e-mails sent with the Program, (ii) retain all hypertext links between
 * LinShare and linshare.org, between linagora.com and Linagora, and (iii)
 * refrain from infringing Linagora intellectual property rights over its
 * trademarks and commercial brands. Other Additional Terms apply, see
 * <http://www.linagora.com/licenses/> for more details.
 * 
 * This program 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 Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License and
 * its applicable Additional Terms for LinShare along with this program. If not,
 * see <http://www.gnu.org/licenses/> for the GNU Affero General Public License
 * version 3 and <http://www.linagora.com/licenses/> for the Additional Terms
 * applicable to LinShare software.
 */
package org.linagora.linshare.view.tapestry.components;

import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.apache.tapestry5.annotations.Import;
import org.apache.tapestry5.annotations.Persist;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.annotations.SessionState;
import org.apache.tapestry5.annotations.SetupRender;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.ioc.annotations.Symbol;
import org.apache.tapestry5.services.Request;
import org.linagora.linshare.core.domain.vo.UserVo;
import org.linagora.linshare.core.exception.BusinessException;
import org.linagora.linshare.core.facade.AbstractDomainFacade;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 */
@Import(library = {"LoginFormComponent.js"})
public class LoginFormComponent {

	private static final Logger logger = LoggerFactory.getLogger(LoginFormComponent.class);
	
	/* ***********************************************************
     *                         Parameters
     ************************************************************ */

    /* ***********************************************************
     *                      Injected services
     ************************************************************ */
    @Inject
    @Property
    private Request request;

	/* ***********************************************************
     *                Properties & injected symbol, ASO, etc
     ************************************************************ */
	@SessionState
	private UserVo userDetailsVo;

	private boolean userDetailsVoExists;

    @Property
    private String login;
    
    @Property
    private String password;

    @Property
    @Persist
    private String domain;
    
	@Inject @Symbol("sso.button.hide")
	@Property
	private boolean ssoButtonHide;
    
	@Inject @Symbol("linshare.domain.visible")
	@Property
	private boolean domainVisible;

	@Inject @Symbol("linshare.display.licenceTerm")
	@Property
	private boolean linshareLicenceTerm;
	
	@Inject
	private HttpServletRequest httpServletRequest;
	
	@Inject
	private AbstractDomainFacade domainFacade;
	
	@Persist
	@Property
	private List<String> availableDomains;

    @Property
    private String availableDomain;
    

    /* ***********************************************************
     *                   Event handlers&processing
     ************************************************************ */
	
	@SetupRender
	public void init() throws BusinessException {
		if (!isUserLoggedIn() && domainVisible) {
			availableDomains = domainFacade.getAllDomainIdentifiers();
		}
	}
	
	public boolean isUserLoggedIn() {
		return userDetailsVoExists;
	}

	public String getUserName() throws BusinessException {
		return userDetailsVo.getFirstName() + " " + userDetailsVo.getLastName();
	}

    public boolean isBadCredentials() {
    	String param = request.getParameter("login_error");
        return (param != null && param.equals("1"));
    }

    public boolean isBadDomain() {
    	String param = request.getParameter("login_error");
        return (param != null && param.equals("2"));
    }
    
    public String getSpringLogoutLink() {
    	return (httpServletRequest.getContextPath()+"/j_spring_security_logout");
    }

}
