package net.sourceforge.solexatools.webapp.controller; // -*- tab-width: 4 -*-

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.business.SampleService;
import net.sourceforge.seqware.common.model.Lane;
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;

/**
 * RegistrationSetupController This is invoked upon entry to Registration.jsp or RegistrationUpdate.jsp
 * 
 * @author boconnor
 * @version $Id: $Id
 */
public class LaneSampleAssociateSetupController extends BaseCommandController {

    SampleService sampleService = null;
    LaneService laneService = null;

    /**
     * <p>
     * Constructor for LaneSampleAssociateSetupController.
     * </p>
     */
    public LaneSampleAssociateSetupController() {
        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.getRegistration(request);
        if (registration == null) return new ModelAndView("redirect:/login.htm");

        ModelAndView modelAndView = null;
        HashMap<String, Object> model = new HashMap<>();
        Lane lane = getRequestedLane(request);

        System.err.println("LANE: " + lane.getLaneId());

        if (lane != null) {
            System.err.println("LANE: " + lane.getLaneId());
            model.put("strategy", "submit");
            // TODO populate list of samples, lane object
            model.put("laneId", lane.getLaneId());
            model.put("sequencerRunId", (String) request.getParameter("sequencerRunId"));
            System.err.println("Is sampleService null? " + sampleService);
            System.err.println("list: " + sampleService.listComplete());
            model.put("completeSamples", sampleService.listComplete());
            model.put("incompleteSamples", sampleService.listIncomplete());
            System.err.println("COMPLETE: " + sampleService.listComplete().size());
            System.err.println("INCOMPLETE: " + sampleService.listIncomplete().size());
            modelAndView = new ModelAndView("LaneSampleAssociation", model);
            request.setAttribute(getCommandName(), lane);
        } else {
            return new ModelAndView("redirect:/Error.htm");
        }
        return modelAndView;
    }

    private Lane getRequestedLane(HttpServletRequest request) {
        Lane lane = null;
        HttpSession session = request.getSession(false);
        String id = (String) request.getParameter("laneId");
        System.err.println("Looking up lane: " + id);
        if (id != null && !"".equals(id)) {
            lane = laneService.findByID(Integer.parseInt(id));
        }
        if (lane == null) {
            System.err.println("Lane is null!");
        }
        return (lane);
    }

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

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

    /**
     * <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: