/*
 * Copyright (C) 2005-2011 Alfresco Software Limited.
 *
 * This file is part of Alfresco
 *
 * Alfresco is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Alfresco 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
 */
package org.alfresco.repo.invitation.script;

import java.util.List;

import org.alfresco.repo.invitation.InvitationSearchCriteriaImpl;
import org.alfresco.repo.jscript.BaseScopableProcessorExtension;
import org.alfresco.service.cmr.invitation.Invitation;
import org.alfresco.service.cmr.invitation.InvitationService;
import org.alfresco.service.cmr.invitation.Invitation.ResourceType;
import org.alfresco.service.cmr.invitation.InvitationSearchCriteria.InvitationType;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.security.PersonService;
import org.alfresco.util.ParameterCheck;
import org.mozilla.javascript.Scriptable;
import org.springframework.beans.factory.InitializingBean;


/**
 * Script object representing the invitation service.
 * 
 * Provides access to invitations from outside the context of a web project or a web site
 * 
 * @author Mark Rogers
 */
public class ScriptInvitationService extends BaseScopableProcessorExtension
    implements InitializingBean
{    

    /** The invitation service */
    private InvitationService invitationService;
    
    /** The node Service */
    private NodeService nodeService;
    
    /** The person Service */
    private PersonService personService;

    /** The Script Invitation Factory */
    private ScriptInvitationFactory scriptInvitationFactory;

    /**
     * Set the invitation service
     * 
     * @param invitationService   the invitation service
     */
    public void setInvitationService(InvitationService invitationService)
    {
        this.invitationService = invitationService;
    }
    
    /**
     * Set the node service
     * 
     * @param nodeService the nodeService to set
     */
    public void setNodeService(NodeService nodeService)
    {
        this.nodeService = nodeService;
    }
    
    /**
     * Sets the person service.
     * 
     * @param personService the personService to set
     */
    public void setPersonService(PersonService personService)
    {
        this.personService = personService;
    }
    
    /**
     * List the open invitations.
     * props specifies optional properties to constrain the search.
     * 
     * @param props inviteeUserName
     * @param props resourceName
     * @param props resourceType
     * @param props invitationType
     *
     * @return the invitations
     */

    public ScriptInvitation<?>[] listInvitations(Scriptable props)
    {
        InvitationSearchCriteriaImpl crit = new InvitationSearchCriteriaImpl();

        if (props.has("resourceName", props))
        {
            crit.setResourceName((String)props.get("resourceName", props));
        }
        if (props.has("resourceType", props))
        {
            crit.setResourceType(ResourceType.valueOf((String)props.get("resourceType", props)));
        }
        if (props.has("inviteeUserName", props))
        {
            crit.setInvitee((String)props.get("inviteeUserName", props));
        }
        if (props.has("invitationType", props))
        {
            String invitationType = (String)props.get("invitationType", props);
            crit.setInvitationType(InvitationType.valueOf(invitationType));
        }
    
        List<Invitation> invitations = invitationService.searchInvitation(crit);
        ScriptInvitation<?>[] ret = new ScriptInvitation[invitations.size()];
        int i = 0;
        for(Invitation item : invitations)
        {
            ret[i++] = scriptInvitationFactory.toScriptInvitation(item);
        }
        return ret;
    }

    /* (non-Javadoc)
     * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
     */
    public void afterPropertiesSet() throws Exception
    {
        ParameterCheck.mandatory("nodeService", nodeService);
        ParameterCheck.mandatory("personService", personService);
        ParameterCheck.mandatory("invitationService", invitationService);
        this.scriptInvitationFactory = new ScriptInvitationFactory(invitationService, nodeService, personService);
    }
}