PortfolioGrid.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.turro.financials.portfolio;
 
import java.util.Map;
import org.turro.collections.AggregateCountItem;
import org.turro.collections.AggregateCountMap;
import org.turro.elephant.util.DateFormats;
import org.turro.elephant.util.DecimalFormats;
import org.turro.elephant.util.Messages;
import org.turro.financials.db.FinancialsPU;
import org.turro.financials.document.action.DocumentActionMenu;
import org.turro.financials.menu.FinancialsMenu;
import org.turro.i18n.I_;
import org.turro.zkoss.filter.FilterGrid;
import org.turro.zkoss.grid.PagingGrid;
import org.turro.zkoss.label.LabelTypes;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zk.ui.ext.AfterCompose;
import org.zkoss.zk.ui.util.Clients;
import org.zkoss.zul.*;
 
public class PortfolioGrid extends PagingGrid implements AfterCompose {
 
  private final PortfolioSet filter = new PortfolioSet();
  private DocumentActionMenu dam;
  private FilterGrid filterGrid;
 
  public void setFilterGrid(FilterGrid filterGrid) {
    this.filterGrid = filterGrid;
  }
 
  public PortfolioSet getFilter() {
    return filter;
  }
 
  public void reload() {
    if(getRows() != null) {
      getRows().detach();
    }
    addRows();
  }
 
  public void process() {
    if(isEmpty()) return;
    PortfolioProcess process = new PortfolioProcess();
    for(Component row : getRows().getChildren()) {
      PortfolioItem pi = (PortfolioItem) ((Row)row).getValue();
      if(pi != null) {
        for(WorkflowItem dw : pi.getForward()) {
          if(dw.isSelected()) {
            process.add(new PortfolioAction(pi.getDocument(), dw.getWorkflow(), true, (Row) row));
          }
        }
        for(WorkflowItem dw : pi.getBackward()) {
          if(dw.isSelected()) {
            process.add(new PortfolioAction(pi.getDocument(), dw.getWorkflow(), false, (Row) row));
          }
        }
      }
    }
    process.doIt(this);
  }
 
  public void count() {
    if(isEmpty()) return;
    AggregateCountMap acm = new AggregateCountMap();
    for(Component row : getRows().getChildren()) {
      PortfolioItem pi = (PortfolioItem) ((Row)row).getValue();
      if(pi != null) {
        for(WorkflowItem dw : pi.getForward()) {
          if(dw.isSelected()) {
            acm.sum(dw.getWorkflow().getDescendant().getName(), pi.getDocument().getTotalAmount());
          }
        }
        for(WorkflowItem dw : pi.getBackward()) {
          if(dw.isSelected()) {
            acm.sum(dw.getWorkflow().getAncestor().getName(), pi.getDocument().getTotalAmount());
          }
        }
      }
    }
    StringBuilder sb = new StringBuilder();
    for(Map.Entry<String, AggregateCountItem> entry : acm.entrySet()) {
      sb.append(entry.getKey())
              .append(": ")
              .append(String.format("%.2f (%d)",entry.getValue().getAmount(), entry.getValue().getCount()))
              .append("\n");
    }
    Clients.showNotification(sb.toString());
  }
 
  @Override
  public void afterCompose() {
    dam = new DocumentActionMenu();
    getParent().appendChild(dam);
    addColumns();
  }
 
  private void addRows() {
    if(filterGrid != null && !filterGrid.hasValues()) return;
 
    Rows rows = new Rows();
    appendChild(rows);
 
    if(filterGrid != null) {
      filter.load(RelationMode.RELATE_BOTH, filterGrid.getValues());
    }
 
    for(final PortfolioItem item : filter) {
      filter.checkGroup(this, item.getDocument());
      final Row row = new Row();
      row.setValue(item);
      rows.appendChild(row);
      if(item.getDocument().isDraft()) {
        row.setSclass("draft");
      }
      row.appendChild(new Label(item.getDocument().getId() + ""));
      row.appendChild(new Label(DateFormats.format(item.getDocument().getReceiptDate(), true)));
      row.appendChild(new Label(DateFormats.format(item.getDocument().getDocumentDate(), true)));
      row.appendChild(new Label(item.getDocument().getDocumentNumber()));
      Vbox vbox = new Vbox();
      A b = new A(
              item.getDocument().getDocumentDefinition().getName() +
              (item.getDocument().getForcedView() == null ? "" : " (" + item.getDocument().getForcedView().getName() + ")"));
      b.setImage("/_zul/images/document.png");
      b.addEventListener(Events.ON_CLICK, new EventListener() {
        @Override
        public void onEvent(Event event) throws Exception {
          FinancialsMenu.showDocument(item.getDocument().getId());
        }
      });
      b.setContext(dam);
      b.setAttribute("document", item.getDocument());
      row.appendChild(b);
      vbox.appendChild(b);
      vbox.appendChild(LabelTypes.getSoftLabel(item.getDocument().getConcept()));
      vbox.appendChild(LabelTypes.getSoftLabel(item.getDocument().getNotes()));
      row.appendChild(vbox);
      row.appendChild(new Label(DecimalFormats.format(item.getDocument().getTotalAmount(),
              DecimalFormats.getStringFormat(item.getDocument().getCurrency().getDefaultFractionDigits()))));
      if(filterGrid != null) {
        vbox = new Vbox();
        for(final WorkflowItem dw : item.getForward()) {
          Hlayout hbox = new Hlayout();
          vbox.appendChild(hbox);
          final Checkbox cb = new Checkbox(dw.getWorkflow().getDescendant().getName(), "/_zul/images/forward.png");
          cb.setChecked(dw.isSelected());
          cb.addEventListener(Events.ON_CHECK, new EventListener() {
            @Override
            public void onEvent(Event event) throws Exception {
              dw.setSelected(cb.isChecked());
            }
          });
          hbox.appendChild(cb);
          Toolbarbutton del = new Toolbarbutton(null, "/_zul/images/edit-delete.png");
          del.addEventListener(Events.ON_CLICK, new EventListener() {
            @Override
            public void onEvent(Event event) throws Exception {
              Messages.question().add(I_.get("Mark as") + ": " + I_.get("No descendants")).show(() -> {
                item.getDocument().setNoDescendants(true);
                new FinancialsPU().saveObject(item.getDocument());
                row.detach();
              });
            }
          });
          hbox.appendChild(del);
        }
        for(final WorkflowItem dw : item.getBackward()) {
          Hlayout hbox = new Hlayout();
          vbox.appendChild(hbox);
          final Checkbox cb = new Checkbox(dw.getWorkflow().getAncestor().getName(), "/_zul/images/back.png");
          cb.setChecked(dw.isSelected());
          cb.addEventListener(Events.ON_CHECK, new EventListener() {
            @Override
            public void onEvent(Event event) throws Exception {
              dw.setSelected(cb.isChecked());
            }
          });
          hbox.appendChild(cb);
          Toolbarbutton del = new Toolbarbutton(null, "/_zul/images/edit-delete.png");
          del.addEventListener(Events.ON_CLICK, new EventListener() {
            @Override
            public void onEvent(Event event) throws Exception {
              Messages.question().add(I_.get("Mark as") + ": " + I_.get("No ancestors")).show(() -> {
                item.getDocument().setNoAncestors(true);
                new FinancialsPU().saveObject(item.getDocument());
                row.detach();
              });
            }
          });
          hbox.appendChild(del);
        }
        row.appendChild(vbox);
      }
    }
 
    setRowCount(filter.size());
 
  }
 
  private void addColumns() {
    Columns cols = getColumns(true);
    appendChild(cols);
 
    Column col = new Column("#", null, "40px");
    cols.appendChild(col);
 
    col = new Column(I_.get("Receipt/Issue"), null, "120px");
    cols.appendChild(col);
 
    col = new Column(I_.get("Date"), null, "90px");
    cols.appendChild(col);
 
    col = new Column(I_.get("Number"), null, "180px");
    cols.appendChild(col);
 
    col = new Column(I_.get("Document"));
    cols.appendChild(col);
 
    col = new Column(I_.get("Amount"), null, "120px");
    col.setAlign("right");
    cols.appendChild(col);
 
    if(filterGrid != null) {
      col = new Column("", null, "220px");
      cols.appendChild(col);
    }
  }
 
}