/*
   Copyright (C) 2005-2012, by the President and Fellows of Harvard College.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file 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.

   Dataverse Network - A web application to share, preserve and analyze research data.
   Developed at the Institute for Quantitative Social Science, Harvard University.
   Version 3.0.
*/
/*
 * StudyPage.java
 *
 * Created on September 5, 2006, 4:25 PM
 * Copyright mcrosas
 */
package edu.harvard.iq.dvn.core.web.site;

import edu.harvard.iq.dvn.core.vdc.VDC;
import edu.harvard.iq.dvn.core.vdc.VDCServiceLocal;
import edu.harvard.iq.dvn.core.web.common.VDCBaseBean;
import javax.ejb.EJB;
import com.icesoft.faces.component.ext.HtmlInputHidden;
import edu.harvard.iq.dvn.core.admin.DvnTimerRemote;
import javax.faces.bean.ViewScoped;
import javax.faces.context.FacesContext;
import javax.inject.Named;
import javax.servlet.http.HttpServletRequest;


/**
 * <p>Page bean that corresponds to a similarly named JSP page.  This
 * class contains component definitions (and initialization code) for
 * all components that you have defined on this page, as well as
 * lifecycle methods and event handlers where you may add behavior
 * to respond to incoming events.</p>
 */
@ViewScoped
@Named("DeleteDataversePage")
public class DeleteDataversePage extends VDCBaseBean implements java.io.Serializable  {
    @EJB VDCServiceLocal vdcService;
    @EJB (name="dvnTimer")
    DvnTimerRemote remoteTimerService;
    
    HtmlInputHidden hiddenVdcId;
    HtmlInputHidden hiddenVdcName;

    private String vdcName;
    private Long cid;
    private String from;

    public String getFrom() {
        return from;
    }

    public void setFrom(String from) {
        this.from = from;
    }


    public String getVdcName() {
        return vdcName;
    }

    public void setVdcName(String vdcName) {
        this.vdcName = vdcName;
    }
    
    /**
     * <p>Construct a new Page bean instance.</p>
     */
    public DeleteDataversePage() {
   
        
    }
    /**
     * <p>Callback method that is called whenever a page is navigated to,
     * either directly via a URL, or indirectly via page navigation.
     * Customize this method to acquire resources that will be needed
     * for event handlers and lifecycle methods, whether or not this
     * page is performing post back processing.</p>
     *
     * <p>Note that, if the current request is a postback, the property
     * values of the components do <strong>not</strong> represent any
     * values submitted with this request.  Instead, they represent the
     * property values that were saved for this view when it was rendered.</p>
     */
    
    public void init() {
        super.init();

        if ("manageDataverses".equals(from)) {
            from = "/networkAdmin/NetworkOptionsPage?faces-redirect=true&tab=dataverses";
        } else if ("manageHarvesting".equals(from)){
            from = "/networkAdmin/NetworkOptionsPage?faces-redirect=true&tab=harvesting";
        } else {
            from = "/HomePage?faces-redirect=true";
        }      
        System.out.print("From " + from);
        if (deleteId != null) {
            VDC vdc = vdcService.find(deleteId);
            vdcName = vdc.getName();
        }
    }
    
    
    
    public String delete() {
        deleteId = (Long)hiddenVdcId.getValue();
        VDC vdc = vdcService.find(deleteId);
        if (vdc.isHarvestingDv()) {
            remoteTimerService.removeHarvestTimer(vdc.getHarvestingDataverse());
        }
        vdcService.delete(deleteId);

        getVDCRenderBean().getFlash().put("successMessage", "Successfully deleted dataverse.");
        return from;
    }
    
    public String cancel() {
      
        return from;
    }

    
    /**
     * Holds value of property deleteId.
     */
    private Long deleteId;

    /**
     * Getter for property deleteId.
     * @return Value of property deleteId.
     */
    public Long getDeleteId() {
        return this.deleteId;
    }

    /**
     * Setter for property deleteId.
     * @param deleteId New value of property deleteId.
     */
    public void setDeleteId(Long deleteId) {
        this.deleteId = deleteId;
    }

    public HtmlInputHidden getHiddenVdcId() {
        return hiddenVdcId;
    }

    public void setHiddenVdcId(HtmlInputHidden hiddenVdcId) {
        this.hiddenVdcId = hiddenVdcId;
    }

    public HtmlInputHidden getHiddenVdcName() {
        return hiddenVdcName;
    }

    public void setHiddenVdcName(HtmlInputHidden hiddenVdcName) {
        this.hiddenVdcName = hiddenVdcName;
    }


    private String getFriendlyLinkName(String result) {
        if ("manageDataverses".equals(result))
            return "Manage Dataverses";
        else if ("manageHarvesting".equals(result))
            return "Manage Harvesting";
        else
            return "";
    }
      
}