/*
 * Copyright 2007 The JA-SIG Collaborative. All rights reserved. See license
 * distributed with this file and available online at
 * http://www.ja-sig.org/products/cas/overview/license/
 */
package org.esupportail.cas.web.flow;


import javax.validation.constraints.NotNull;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import org.jasig.cas.authentication.principal.UsernamePasswordCredentials;
import org.jasig.cas.util.UniqueTicketIdGenerator;
import org.jasig.cas.web.support.CookieRetrievingCookieGenerator;
import org.jasig.cas.web.support.WebUtils;
import org.springframework.webflow.action.AbstractAction;
import org.springframework.webflow.execution.Event;
import org.springframework.webflow.execution.RequestContext;

import org.jasig.cas.authentication.principal.Credentials;

public final class TraceMeAction extends AbstractAction {
	
    private static final Logger LOG = LoggerFactory.getLogger(TraceMeAction.class);
	
    @NotNull
    private CookieRetrievingCookieGenerator traceMeCookieGenerator;
     
    @NotNull 
    private UniqueTicketIdGenerator traceMeUniqueIdGenerator;

    @Override
    protected Event doExecute(final RequestContext context) {
		
        String id = traceMeUniqueIdGenerator.getNewTicketId("TRACE");
        UsernamePasswordCredentials userCreds = (UsernamePasswordCredentials) context.getFlowScope().get("credentials");
		
        this.traceMeCookieGenerator.addCookie(
		WebUtils.getHttpServletRequest(context), 
		WebUtils.getHttpServletResponse(context), id);

	LOG.info(id + ":" + userCreds.getUsername());
		
	return success();
 
    }
	
    public void setTraceMeCookieGenerator(final CookieRetrievingCookieGenerator traceMeCookieGenerator) {
        this.traceMeCookieGenerator= traceMeCookieGenerator;
    }

    public void setTraceMeUniqueIdGenerator(final UniqueTicketIdGenerator uniqueTicketIdGenerator) {
	this.traceMeUniqueIdGenerator = uniqueTicketIdGenerator;
   }
}