package it.acxent.cart;

import it.acxent.util.DoubleOperator;
import java.util.Enumeration;
import java.util.Hashtable;

public class IvaGroup {
  private Hashtable ri;
  
  private DoubleOperator totImponibileDO;
  
  private double importoRM;
  
  public void addCartRow(double imponibile, long l_iva, double l_aliquota, boolean isRM) {
    Object theKey = new Long(l_iva);
    if (!isRM) {
      IvaGroupItem rii;
      if (getRi().containsKey(theKey)) {
        rii = (IvaGroupItem)getRi().get(theKey);
      } else {
        rii = new IvaGroupItem(l_iva, l_aliquota);
      } 
      rii.addImporto(imponibile);
      getTotImponibileDO().add(imponibile);
      getRi().put(theKey, rii);
    } else {
      synchronized (this) {
        DoubleOperator dop = new DoubleOperator(this.importoRM);
        dop.add(imponibile);
        this.importoRM = dop.getResult();
      } 
    } 
  }
  
  public Enumeration elements() {
    return getRi().elements();
  }
  
  private Hashtable getRi() {
    if (this.ri == null)
      this.ri = new Hashtable(); 
    return this.ri;
  }
  
  public double getImportoRM() {
    return this.importoRM;
  }
  
  public void setImportoRM(double importoRM) {
    this.importoRM = importoRM;
  }
  
  public void addCartRowRM(double imponibile, long l_iva, double l_aliquota, boolean isRM, double costo) {
    Object theKey = new Long(l_iva);
    if (!isRM) {
      IvaGroupItem rii;
      if (getRi().containsKey(theKey)) {
        rii = (IvaGroupItem)getRi().get(theKey);
      } else {
        rii = new IvaGroupItem(l_iva, l_aliquota);
      } 
      rii.addImporto(imponibile);
      getTotImponibileDO().add(imponibile);
      getRi().put(theKey, rii);
    } else {
      synchronized (this) {
        IvaGroupItem rii;
        DoubleOperator dop = new DoubleOperator(this.importoRM);
        dop.add(imponibile);
        this.importoRM = dop.getResult();
        double l_imponibile = 0.0D;
        if (getRi().containsKey(theKey)) {
          rii = (IvaGroupItem)getRi().get(theKey);
        } else {
          rii = new IvaGroupItem(l_iva, l_aliquota);
        } 
        rii.addImporto(l_imponibile);
        getTotImponibileDO().add(l_imponibile);
        getRi().put(theKey, rii);
      } 
    } 
  }
  
  private DoubleOperator getTotImponibileDO() {
    if (this.totImponibileDO == null)
      this.totImponibileDO = new DoubleOperator(); 
    return this.totImponibileDO;
  }
  
  public double getTotImponibile() {
    return getTotImponibileDO().getResult();
  }
  
  public double getTotIva() {
    Enumeration<IvaGroupItem> enu = getRi().elements();
    DoubleOperator dIva = new DoubleOperator();
    dIva.setScale(4, 5);
    while (enu.hasMoreElements()) {
      IvaGroupItem row = enu.nextElement();
      dIva.add(row.getImportoIvaCalc());
    } 
    dIva.setScale(2, 5);
    return dIva.getResult();
  }
}