package net.sourceforge.solexatools.webapp.controller;

import java.util.HashMap;

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

import net.sourceforge.seqware.common.business.LaneService;
import net.sourceforge.seqware.common.model.Lane;
import net.sourceforge.seqware.common.model.Registration;
import net.sourceforge.seqware.common.util.Log;
import net.sourceforge.solexatools.Debug;
import net.sourceforge.solexatools.Security;

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

/**
 * RegistrationSetupController
 * 
 * @author boconnor
 * @version $Id: $Id
 */
public class LaneSetupController extends BaseCommandController {

    private LaneService laneService = null;

    /**
     * <p>
     * Constructor for LaneSetupController.
     * </p>
     */
    public LaneSetupController() {
        super();
        this.setCommandName("command");
        this.setCommandClass(Lane.class);
        setSupportedMethods(new String[] { METHOD_GET });
    }

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

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

        ModelAndView modelAndView = null;
        HashMap<String, Object> model = new HashMap<>();
        Lane lane = getRequestedLane(request);
        boolean isReport = request.getParameter("report") != null;

        Debug.put("LaneSetupController: command name is " + getCommandName());
        if (lane != null) {
            System.err.println("Lane: command name is " + getCommandName());
            request.setAttribute(getCommandName(), lane);
            model.put("strategy", "update");
            if (!isReport) {
                modelAndView = new ModelAndView("Lane", model);
            } else {
                modelAndView = new ModelAndView("LaneReport", model);
            }

        } else {
            lane = new Lane();
            request.setAttribute(getCommandName(), lane);
            model.put("strategy", "submit");
            modelAndView = new ModelAndView("Lane", model);
        }
        // save the lane object in the session
        HttpSession session = request.getSession(false);
        session.setAttribute("lane", lane);
        request.setAttribute(getCommandName(), lane);

        String typeTree = request.getParameter("tt");
        request.getSession(false).setAttribute("typeTree", typeTree);
        Log.info("TYPE TREE LANE SETUP = " + typeTree);

        // if study operation
        /*
         * if(typeTree!=null){ if(typeTree.equals("st")){ SetNodeIdInSession.setSampleForStudy(lane.getSample(), request); }
         * if(typeTree.equals("sr")){ SetNodeIdInSession.setSequencerRun(lane.getSequencerRun().getSequencerRunId(), request); }
         * if(typeTree.equals("wfr")){ SetNodeIdInSession.setSampleForWorkflowRun(lane.getSample(), request); } if(typeTree.equals("wfrr")){
         * SetNodeIdInSession.setSampleForWorkflowRunRunning(lane.getSample(), request); } }
         */
        return modelAndView;
    }

    private Lane getRequestedLane(HttpServletRequest request) {
        Lane lane = null;
        HttpSession session = request.getSession(false);
        // Study study = null;
        session.removeAttribute("lane");

        String id = (String) request.getParameter("laneId");
        if (id != null && !"".equals(id)) {
            lane = laneService.findByID(Integer.parseInt(id));
            // lane = (Lane)session.getAttribute("lane");
            session.setAttribute("lane", lane);
        }
        return lane;
    }

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

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

// ex:sw=4:ts=4: