m303/ModelGrid.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.treasury.m303;
 
import java.text.NumberFormat;
import org.turro.elephant.util.DecimalFormats;
import org.turro.elephant.util.Images;
import org.turro.financials.model.business.CompanyWrapper;
import org.turro.i18n.I_;
import org.turro.math.Zero;
import org.turro.util.CompareUtil;
import org.turro.zkoss.dialog.SelectionDialog;
import org.turro.zkoss.grid.GroupExtended;
import org.turro.zkoss.label.AlertLabel;
import org.turro.zkoss.label.LabelTypes;
import org.turro.zkoss.layout.AuxheaderAdapter;
import org.turro.zkoss.layout.GridLayout;
import org.zkoss.zk.ui.HtmlBasedComponent;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zul.*;
 
public class ModelGrid extends GridLayout {
 
  private ModelSet modelSet;
  private NumberFormat currencyFormatter;
 
  public ModelGrid() {
  }
 
  public void setExercise(int exercise) {
    modelSet = new ModelSet(exercise);
    getChildren().clear();
    Auxhead head = new Auxhead();
    head.appendChild(new AuxheaderAdapter("Q1", 2));
    head.appendChild(new AuxheaderAdapter("Q2", 2));
    head.appendChild(new AuxheaderAdapter("Q3", 2));
    head.appendChild(new AuxheaderAdapter("Q4", 2));
    appendChild(head);
    setColumns("min,right-300px,min,right-300px,min,right-300px,min,right-300px");
    setColCaptions(new String[] {
      I_.get("Tax"),
      I_.get("Amount"),
      I_.get("Tax"),
      I_.get("Amount"),
      I_.get("Tax"),
      I_.get("Amount"),
      I_.get("Tax"),
      I_.get("Amount")
    });
    currencyFormatter = CompanyWrapper.getCurrencyFormatter();
    compose();
  }
 
  private void compose() {
    getRows(true);
    for(ModelEntry me : modelSet) {
      GroupExtended ge = new GroupExtended(I_.byKey(me.getType().toString()));
      getRows().appendChild(ge);
      Row[] rows = new Row[] { new Row(), new Row(), new Row(), new Row(), new Row(), new Row(), new Row(),
                               new Row(), new Row(), new Row(), new Row(), new Row(), new Row(), new Row() };
      for(int quarter = 0; quarter < 4; quarter++) {
        composeVats(me.getQuarter(quarter), rows);
      }
      for(Row r : rows) {
        if(r.getChildren().size() > 1) {
          getRows().appendChild(r);
        }
      }
    }
    GroupExtended ge = new GroupExtended(I_.get("Total"));
    getRows().appendChild(ge);
    Row row = new Row();
    for(int quarter = 0; quarter < 4; quarter++) {
      row.appendChild(new Space());
      row.appendChild(getTotalCell(quarter));
    }
    getRows().appendChild(row);
  }
 
  private void composeVats(EntryQuarter eq, Row[] rows) {
    int index = 0;
    for(VatEntry ve : eq.getVatMap().values()) {
      rows[index].appendChild(new Label(DecimalFormats.format(ve.getVat())));
      rows[index].appendChild(getAmountsCell(ve));
      index++;
    }
    if(!eq.getVatMap().values().isEmpty()) {
      rows[index].appendChild(new Space());
      rows[index].appendChild(getTaxableCell(eq));
    }
  }
 
  private HtmlBasedComponent getAmountsCell(final VatEntry ve) {
    boolean notDeclared = Zero.near(modelSet.getDeclaredQuarter(ve.getQuarter().getQuarter() - 1).getAmountDeclared(), 2); 
    GridLayout gl = new GridLayout("100%,right-160px");
    gl.addCaption(I_.get("Tax"));
    gl.addComponent(new Label(currencyFormatter.format(ve.getAmountVat())));
    gl.addRow();
    gl.addCaption(I_.get("Declared"));
    gl.addComponent(new AlertLabel(currencyFormatter.format(ve.getDeclaredVat())) {
      @Override
      protected int getType() {
        if(!Zero.near(ve.getDeclaredVat(), 2)) {
          if(CompareUtil.compare(ve.getAmountVat(), ve.getDeclaredVat()) == 0) {
            return AlertLabel.ALERT_RIGHT;
          } else {
            return AlertLabel.ALERT_WRONG;
          }
        }
        return 0;
      }
    });
    gl.addRow();
    gl.addCaption(I_.get("Pending"));
    gl.addComponent(new Label(currencyFormatter.format(ve.getPendingVat())));
    gl.addRow();
    gl.addCaption(I_.get("Taxable"));
    gl.addComponent(new Label(currencyFormatter.format(ve.getAmountOp())));
    if(notDeclared) {
      gl.addRow();
      gl.addComponent(LabelTypes.getCaptionLabel(I_.get("To declare")));
      gl.addSpace();
      gl.addRow();
      gl.addCaption(I_.get("Tax"));
      gl.addComponent(LabelTypes.getCaptionLabel(currencyFormatter.format(ve.getToDeclareAmountVat())));
      gl.addRow();
      gl.addCaption(I_.get("Taxable"));
      gl.addComponent(LabelTypes.getCaptionLabel(currencyFormatter.format(ve.getToDeclareAmountOp())));
    }
    return gl;
  }
 
  private HtmlBasedComponent getBreakdownCell(final EntryQuarter eq) {
    Toolbarbutton breakdown = new Toolbarbutton(I_.get("Breakdown"), Images.getImage("breakdown-open"));
    breakdown.addEventListener(Events.ON_CLICK, new EventListener() {
      @Override
      public void onEvent(Event event) throws Exception {
        SelectionDialog.showComponent(getPage(), I_.get("Breakdown"), 
                new Model349List(eq), "750px", "70%", null);
      }
    });
    return breakdown;
  }
  
  private HtmlBasedComponent getTaxableCell(final EntryQuarter eq) {
    boolean notDeclared = Zero.near(modelSet.getDeclaredQuarter(eq.getQuarter() - 1).getAmountDeclared(), 2); 
    GridLayout gl = new GridLayout("100%,right-160px");
    gl.addCaption(I_.get("Total"));
    gl.addComponent(new Label(currencyFormatter.format(eq.getTotalOp())));
    if(notDeclared) {
      gl.addRow();
      gl.addComponent(LabelTypes.getCaptionLabel(I_.get("To declare")));
      gl.addSpace();
      gl.addRow();
      gl.addCaption(I_.get("Tax"));
      gl.addComponent(LabelTypes.getCaptionLabel(currencyFormatter.format(eq.getToDeclareTotalVat())));
      gl.addRow();
      gl.addCaption(I_.get("Taxable"));
      gl.addComponent(LabelTypes.getCaptionLabel(currencyFormatter.format(eq.getToDeclareTotalOp())));
    }
    gl.addRow();
    gl.addComponent(getBreakdownCell(eq));
    gl.addComponent(LabelTypes.getTinyLabel(currencyFormatter.format(eq.getAmountOp())));
    return gl;
  }
 
  private HtmlBasedComponent getTotalCell(final int quarter) {
    final double inputVat = modelSet.getTotalInputVat(quarter),
           outputVat = modelSet.getTotalOutputVat(quarter);
    GridLayout gl = new GridLayout("100%,right-160px");
    gl.addCaption(I_.get("Input VAT"));
    gl.addComponent(new Label(currencyFormatter.format(inputVat)));
    gl.addRow();
    gl.addCaption(I_.get("Output VAT"));
    gl.addComponent(new Label(currencyFormatter.format(outputVat)));
    final double declared = modelSet.getDeclaredQuarter(quarter).getAmountDeclared();
    gl.addRow();
    gl.addCaption(I_.get("Declared"));
    gl.addComponent(new AlertLabel(currencyFormatter.format(Math.abs(declared))) {
      @Override
      protected int getType() {
        if(Zero.near((outputVat - inputVat) - declared, 2)) {
          return AlertLabel.ALERT_RIGHT;
        } else {
          return AlertLabel.ALERT_WRONG;
        }
      }
    });
    if(Zero.near(declared, 2)) {
      gl.addRow();
      Button b = new Button(I_.get("Register"));
      b.addEventListener(Events.ON_CLICK, new EventListener() {
        @Override
        public void onEvent(Event event) throws Exception {
          modelSet.generateRegister(quarter);
        }
      });
      gl.addComponent(b);
      gl.addComponent(new Label(currencyFormatter.format(Math.abs(outputVat - inputVat))));
    }
    return gl;
  }
 
}