InvoicePositionsPanel.java

/////////////////////////////////////////////////////////////////////////////
//
// Project ProjectForge Community Edition
//         www.projectforge.org
//
// Copyright (C) 2001-2014 Kai Reinhard (k.reinhard@micromata.de)
//
// ProjectForge is dual-licensed.
//
// This community edition is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 3 of the License.
//
// This community edition 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 General
// Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, see http://www.gnu.org/licenses/.
//
/////////////////////////////////////////////////////////////////////////////

package org.projectforge.web.fibu;

import java.math.BigDecimal;
import java.sql.Date;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;

import org.apache.wicket.Component;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.markup.repeater.RepeatingView;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.spring.injection.annot.SpringBean;
import org.projectforge.core.CurrencyFormatter;
import org.projectforge.fibu.RechnungDao;
import org.projectforge.fibu.RechnungsPositionVO;
import org.projectforge.web.calendar.DateTimeFormatter;
import org.projectforge.web.wicket.AbstractEditPage;
import org.projectforge.web.wicket.AbstractSecuredPage;
import org.projectforge.web.wicket.WicketUtils;

/**
 * This panel shows invoice positions including links to the corresponding order pages.
 * @author Kai Reinhard (k.reinhard@micromata.de)
 * 
 */
public class InvoicePositionsPanel extends Panel
{
  private static final long serialVersionUID = 4744964208090705536L;

  @SpringBean(name = "rechnungDao")
  private RechnungDao rechnungDao;

  public InvoicePositionsPanel(final String id)
  {
    super(id);
  }

  @SuppressWarnings("serial")
  public void init(final Set<RechnungsPositionVO> invoicePositionsByOrderPositionId)
  {
    final RepeatingView positionsRepeater = new RepeatingView("pos");
    add(positionsRepeater);
    if (invoicePositionsByOrderPositionId != null) {
      final SortedSet<Integer> invoiceNumbers = new TreeSet<Integer>();
      for (final RechnungsPositionVO invoicePosition : invoicePositionsByOrderPositionId) {
        invoiceNumbers.add(invoicePosition.getRechnungNummer());
      }
      boolean first = true;
      Integer invoiceId = null;
      Date invoiceDate = null;
      for (final Integer invoiceNumber : invoiceNumbers) {
        BigDecimal netSum = BigDecimal.ZERO;
        for (final RechnungsPositionVO invoicePosition : invoicePositionsByOrderPositionId) {
          if (invoicePosition.getRechnungNummer() != invoiceNumber) {
            // Invoice position doesn't match current invoice.
            continue;
          }
          invoiceId = invoicePosition.getRechnungId();
          invoiceDate = invoicePosition.getDate();
          netSum = netSum.add(invoicePosition.getNettoSumme());
        }
        final WebMarkupContainer item = new WebMarkupContainer(positionsRepeater.newChildId());
        positionsRepeater.add(item);
        final Label separatorLabel = new Label("separator", ", ");
        if (first == true) {
          separatorLabel.setVisible(false); // Invisible for first entry.
          first = false;
        }
        item.add(separatorLabel);
        final String invoiceIdString = String.valueOf(invoiceId);
        final Link<String> link = new Link<String>("link") {
          @Override
          public void onClick()
          {
            final PageParameters params = new PageParameters();
            params.add(AbstractEditPage.PARAMETER_KEY_ID, invoiceIdString);
            final RechnungEditPage page = new RechnungEditPage(params);
            page.setReturnToPage((AbstractSecuredPage) getPage());
            setResponsePage(page);
          };
        };
        item.add(link);
        final Component label = new Label("label", invoiceNumber);
        item.add(label);
        final String tooltip = DateTimeFormatter.instance().getFormattedDate(invoiceDate) + ": " + CurrencyFormatter.format(netSum);
        if (rechnungDao.hasLoggedInUserSelectAccess(false) == true) {
          link.add(new Label("label", invoiceNumber));
          WicketUtils.addTooltip(link, tooltip);
          label.setVisible(false);
        } else {
          link.setVisible(false);
          WicketUtils.addTooltip(label, tooltip);
        }
      }

      // final Iterator<RechnungsPositionVO> it = invoicePositionsByOrderPositionId.iterator();
      // int orderNumber = -1;
      // Link<String> link = null;
      // RechnungsPositionVO previousOrderPosition = null;
      // BigDecimal netSum = BigDecimal.ZERO;
      // while (it.hasNext() == true) {
      // final RechnungsPositionVO invoicePosition = it.next();
      // if (orderNumber == -1) {
      // orderNumber = invoicePosition.getRechnungNummer();
      // }
      // if (orderNumber == invoicePosition.getRechnungNummer().intValue()) {
      // netSum = netSum.add(invoicePosition.getNettoSumme());
      // } else {
      // orderNumber = invoicePosition.getRechnungNummer();
      // final WebMarkupContainer item = new WebMarkupContainer(positionsRepeater.newChildId());
      // positionsRepeater.add(item);
      // final Label separatorLabel = new Label("separator", ", ");
      // if (previousOrderPosition == null) {
      // separatorLabel.setVisible(false); // Invisible for first entry.
      // }
      // previousOrderPosition = invoicePosition;
      // item.add(separatorLabel);
      // link = new Link<String>("link") {
      // @Override
      // public void onClick()
      // {
      // final PageParameters params = new PageParameters();
      // params.add(AbstractEditPage.PARAMETER_KEY_ID, String.valueOf(invoicePosition.getRechnungId()));
      // final RechnungEditPage page = new RechnungEditPage(params);
      // page.setReturnToPage((AbstractSecuredPage) getPage());
      // setResponsePage(page);
      // };
      // };
      // item.add(link);
      // final String invoiceNumber = String.valueOf(invoicePosition.getRechnungNummer());
      // final Component label = new Label("label", invoiceNumber);
      // item.add(label);
      // final String tooltip = DateTimeFormatter.instance().getFormattedDate(invoicePosition.getDate())
      // + ": "
      // + CurrencyFormatter.format(netSum);
      // if (rechnungDao.hasLoggedInUserSelectAccess(false) == true) {
      // link.add(new Label("label", invoiceNumber));
      // WicketUtils.addTooltip(link, tooltip);
      // label.setVisible(false);
      // } else {
      // link.setVisible(false);
      // WicketUtils.addTooltip(label, tooltip);
      // }
      // netSum = invoicePosition.getNettoSumme();
      // }
      // }
    }
  }
}