package net.sourceforge.solexatools.webapp.controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import net.sourceforge.seqware.common.business.StudyService;
import net.sourceforge.seqware.common.model.Registration;
import net.sourceforge.solexatools.Security;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.BaseCommandController;

/**
 * <p>
 * BulkDownloadListController class.
 * </p>
 * 
 * @author boconnor
 * @version $Id: $Id
 */
public class BulkDownloadListController extends BaseCommandController {
    private StudyService studyService;

    /**
     * <p>
     * Constructor for BulkDownloadListController.
     * </p>
     */
    public BulkDownloadListController() {
        super();
        setSupportedMethods(new String[] { METHOD_GET });
    }

    /**
     * {@inheritDoc}
     * 
     * @return
     * @throws java.lang.Exception
     */
    @Override
    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {

        // Registration registration = Security.requireRegistration(request, response);

        Registration registration = Security.getRegistration(request);
        if (registration == null) return new ModelAndView("redirect:/login.htm");

        /**
         * Pass registration so that we can filter the list if its appropriate to do so.
         */
        String warningSize = this.getServletContext().getInitParameter("report.bundle.slow.display.warning.size");

        // List<Study> list = getStudyService().list(registration);

        ModelAndView modelAndView = new ModelAndView("BulkDownloadList");
        // modelAndView.addObject("studys", list);
        modelAndView.addObject("registration", registration);
        modelAndView.addObject("warningSize", warningSize);

        initSortingTreeAttr(request);

        // clear list analysis bulk download files from session
        // Log.info("RemAnalysis");
        request.getSession(false).removeAttribute("analysisBulkDownloadFiles"); // bulkDownloadFiles
        request.getSession(false).removeAttribute("analysisSelectedIds");
        request.getSession(false).removeAttribute("analysisSelectedNodes");

        return modelAndView;
    }

    private void initSortingTreeAttr(HttpServletRequest request) {
        HttpSession session = request.getSession(false);
        if (session.getAttribute("ascBulkDownloadMyListStudy") == null) {
            session.setAttribute("ascBulkDownloadMyListStudy", true);
            session.setAttribute("ascBulkDownloadSharedWithMeListStudy", true);
        }
    }

    /**
     * <p>
     * Getter for the field <code>studyService</code>.
     * </p>
     * 
     * @return a {@link net.sourceforge.seqware.common.business.StudyService} object.
     */
    public StudyService getStudyService() {
        return studyService;
    }

    /**
     * <p>
     * Setter for the field <code>studyService</code>.
     * </p>
     * 
     * @param studyService
     *            a {@link net.sourceforge.seqware.common.business.StudyService} object.
     */
    public void setStudyService(StudyService studyService) {
        this.studyService = studyService;
    }
}