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/*
 * Copyright (C) 2018 - present by OpenGamma Inc. and the OpenGamma group of companies
 *
 * Please see distribution for license.
 */
package com.opengamma.sdk.margin;

import java.time.LocalDate;
import java.util.Map;
import java.util.NoSuchElementException;

import org.joda.beans.Bean;
import org.joda.beans.BeanBuilder;
import org.joda.beans.ImmutableBean;
import org.joda.beans.JodaBeanUtils;
import org.joda.beans.MetaBean;
import org.joda.beans.MetaProperty;
import org.joda.beans.gen.BeanDefinition;
import org.joda.beans.gen.PropertyDefinition;
import org.joda.beans.impl.direct.DirectMetaBean;
import org.joda.beans.impl.direct.DirectMetaProperty;
import org.joda.beans.impl.direct.DirectMetaPropertyMap;
import org.joda.beans.impl.direct.DirectPrivateBeanBuilder;

/**
 * Details about a scenario that was chosen for the margin calculation.
 */
@BeanDefinition(builderScope = "private", metaScope = "private", factoryName = "of")
public final class LchMarginScenario implements ImmutableBean {

  /**
   * The scenario identifier.
   */
  @PropertyDefinition(validate = "notNull")
  private final String id;
  /**
   * The date of the scenario.
   */
  @PropertyDefinition
  private final LocalDate date;
  /**
   * The scaled profit-and-loss at the portfolio level, expressed in the reporting currency.
   */
  @PropertyDefinition(validate = "notNull")
  private final double scaledPortfolioPnl;
  /**
   * The unscaled profit-and-loss at the portfolio level, expressed in the reporting currency.
   */
  @PropertyDefinition(validate = "notNull")
  private final double unscaledPortfolioPnl;

  //------------------------- AUTOGENERATED START -------------------------
  /**
   * The meta-bean for {@code LchMarginScenario}.
   * @return the meta-bean, not null
   */
  public static MetaBean meta() {
    return LchMarginScenario.Meta.INSTANCE;
  }

  static {
    MetaBean.register(LchMarginScenario.Meta.INSTANCE);
  }

  /**
   * Obtains an instance.
   * @param id  the value of the property, not null
   * @param date  the value of the property
   * @param scaledPortfolioPnl  the value of the property, not null
   * @param unscaledPortfolioPnl  the value of the property, not null
   * @return the instance
   */
  public static LchMarginScenario of(
      String id,
      LocalDate date,
      double scaledPortfolioPnl,
      double unscaledPortfolioPnl) {
    return new LchMarginScenario(
      id,
      date,
      scaledPortfolioPnl,
      unscaledPortfolioPnl);
  }

  private LchMarginScenario(
      String id,
      LocalDate date,
      double scaledPortfolioPnl,
      double unscaledPortfolioPnl) {
    JodaBeanUtils.notNull(id, "id");
    JodaBeanUtils.notNull(scaledPortfolioPnl, "scaledPortfolioPnl");
    JodaBeanUtils.notNull(unscaledPortfolioPnl, "unscaledPortfolioPnl");
    this.id = id;
    this.date = date;
    this.scaledPortfolioPnl = scaledPortfolioPnl;
    this.unscaledPortfolioPnl = unscaledPortfolioPnl;
  }

  @Override
  public MetaBean metaBean() {
    return LchMarginScenario.Meta.INSTANCE;
  }

  //-----------------------------------------------------------------------
  /**
   * Gets the scenario identifier.
   * @return the value of the property, not null
   */
  public String getId() {
    return id;
  }

  //-----------------------------------------------------------------------
  /**
   * Gets the date of the scenario.
   * @return the value of the property
   */
  public LocalDate getDate() {
    return date;
  }

  //-----------------------------------------------------------------------
  /**
   * Gets the scaled profit-and-loss at the portfolio level, expressed in the reporting currency.
   * @return the value of the property, not null
   */
  public double getScaledPortfolioPnl() {
    return scaledPortfolioPnl;
  }

  //-----------------------------------------------------------------------
  /**
   * Gets the unscaled profit-and-loss at the portfolio level, expressed in the reporting currency.
   * @return the value of the property, not null
   */
  public double getUnscaledPortfolioPnl() {
    return unscaledPortfolioPnl;
  }

  //-----------------------------------------------------------------------
  @Override
  public boolean equals(Object obj) {
    if (obj == this) {
      return true;
    }
    if (obj != null && obj.getClass() == this.getClass()) {
      LchMarginScenario other = (LchMarginScenario) obj;
      return JodaBeanUtils.equal(id, other.id) &&
          JodaBeanUtils.equal(date, other.date) &&
          JodaBeanUtils.equal(scaledPortfolioPnl, other.scaledPortfolioPnl) &&
          JodaBeanUtils.equal(unscaledPortfolioPnl, other.unscaledPortfolioPnl);
    }
    return false;
  }

  @Override
  public int hashCode() {
    int hash = getClass().hashCode();
    hash = hash * 31 + JodaBeanUtils.hashCode(id);
    hash = hash * 31 + JodaBeanUtils.hashCode(date);
    hash = hash * 31 + JodaBeanUtils.hashCode(scaledPortfolioPnl);
    hash = hash * 31 + JodaBeanUtils.hashCode(unscaledPortfolioPnl);
    return hash;
  }

  @Override
  public String toString() {
    StringBuilder buf = new StringBuilder(160);
    buf.append("LchMarginScenario{");
    buf.append("id").append('=').append(id).append(',').append(' ');
    buf.append("date").append('=').append(date).append(',').append(' ');
    buf.append("scaledPortfolioPnl").append('=').append(scaledPortfolioPnl).append(',').append(' ');
    buf.append("unscaledPortfolioPnl").append('=').append(JodaBeanUtils.toString(unscaledPortfolioPnl));
    buf.append('}');
    return buf.toString();
  }

  //-----------------------------------------------------------------------
  /**
   * The meta-bean for {@code LchMarginScenario}.
   */
  private static final class Meta extends DirectMetaBean {
    /**
     * The singleton instance of the meta-bean.
     */
    static final Meta INSTANCE = new Meta();

    /**
     * The meta-property for the {@code id} property.
     */
    private final MetaProperty id = DirectMetaProperty.ofImmutable(
        this, "id", LchMarginScenario.class, String.class);
    /**
     * The meta-property for the {@code date} property.
     */
    private final MetaProperty date = DirectMetaProperty.ofImmutable(
        this, "date", LchMarginScenario.class, LocalDate.class);
    /**
     * The meta-property for the {@code scaledPortfolioPnl} property.
     */
    private final MetaProperty scaledPortfolioPnl = DirectMetaProperty.ofImmutable(
        this, "scaledPortfolioPnl", LchMarginScenario.class, Double.TYPE);
    /**
     * The meta-property for the {@code unscaledPortfolioPnl} property.
     */
    private final MetaProperty unscaledPortfolioPnl = DirectMetaProperty.ofImmutable(
        this, "unscaledPortfolioPnl", LchMarginScenario.class, Double.TYPE);
    /**
     * The meta-properties.
     */
    private final Map> metaPropertyMap$ = new DirectMetaPropertyMap(
        this, null,
        "id",
        "date",
        "scaledPortfolioPnl",
        "unscaledPortfolioPnl");

    /**
     * Restricted constructor.
     */
    private Meta() {
    }

    @Override
    protected MetaProperty metaPropertyGet(String propertyName) {
      switch (propertyName.hashCode()) {
        case 3355:  // id
          return id;
        case 3076014:  // date
          return date;
        case 670338368:  // scaledPortfolioPnl
          return scaledPortfolioPnl;
        case 1679919001:  // unscaledPortfolioPnl
          return unscaledPortfolioPnl;
      }
      return super.metaPropertyGet(propertyName);
    }

    @Override
    public BeanBuilder builder() {
      return new LchMarginScenario.Builder();
    }

    @Override
    public Class beanType() {
      return LchMarginScenario.class;
    }

    @Override
    public Map> metaPropertyMap() {
      return metaPropertyMap$;
    }

    //-----------------------------------------------------------------------
    @Override
    protected Object propertyGet(Bean bean, String propertyName, boolean quiet) {
      switch (propertyName.hashCode()) {
        case 3355:  // id
          return ((LchMarginScenario) bean).getId();
        case 3076014:  // date
          return ((LchMarginScenario) bean).getDate();
        case 670338368:  // scaledPortfolioPnl
          return ((LchMarginScenario) bean).getScaledPortfolioPnl();
        case 1679919001:  // unscaledPortfolioPnl
          return ((LchMarginScenario) bean).getUnscaledPortfolioPnl();
      }
      return super.propertyGet(bean, propertyName, quiet);
    }

    @Override
    protected void propertySet(Bean bean, String propertyName, Object newValue, boolean quiet) {
      metaProperty(propertyName);
      if (quiet) {
        return;
      }
      throw new UnsupportedOperationException("Property cannot be written: " + propertyName);
    }

  }

  //-----------------------------------------------------------------------
  /**
   * The bean-builder for {@code LchMarginScenario}.
   */
  private static final class Builder extends DirectPrivateBeanBuilder {

    private String id;
    private LocalDate date;
    private double scaledPortfolioPnl;
    private double unscaledPortfolioPnl;

    /**
     * Restricted constructor.
     */
    private Builder() {
    }

    //-----------------------------------------------------------------------
    @Override
    public Object get(String propertyName) {
      switch (propertyName.hashCode()) {
        case 3355:  // id
          return id;
        case 3076014:  // date
          return date;
        case 670338368:  // scaledPortfolioPnl
          return scaledPortfolioPnl;
        case 1679919001:  // unscaledPortfolioPnl
          return unscaledPortfolioPnl;
        default:
          throw new NoSuchElementException("Unknown property: " + propertyName);
      }
    }

    @Override
    public Builder set(String propertyName, Object newValue) {
      switch (propertyName.hashCode()) {
        case 3355:  // id
          this.id = (String) newValue;
          break;
        case 3076014:  // date
          this.date = (LocalDate) newValue;
          break;
        case 670338368:  // scaledPortfolioPnl
          this.scaledPortfolioPnl = (Double) newValue;
          break;
        case 1679919001:  // unscaledPortfolioPnl
          this.unscaledPortfolioPnl = (Double) newValue;
          break;
        default:
          throw new NoSuchElementException("Unknown property: " + propertyName);
      }
      return this;
    }

    @Override
    public LchMarginScenario build() {
      return new LchMarginScenario(
          id,
          date,
          scaledPortfolioPnl,
          unscaledPortfolioPnl);
    }

    //-----------------------------------------------------------------------
    @Override
    public String toString() {
      StringBuilder buf = new StringBuilder(160);
      buf.append("LchMarginScenario.Builder{");
      buf.append("id").append('=').append(JodaBeanUtils.toString(id)).append(',').append(' ');
      buf.append("date").append('=').append(JodaBeanUtils.toString(date)).append(',').append(' ');
      buf.append("scaledPortfolioPnl").append('=').append(JodaBeanUtils.toString(scaledPortfolioPnl)).append(',').append(' ');
      buf.append("unscaledPortfolioPnl").append('=').append(JodaBeanUtils.toString(unscaledPortfolioPnl));
      buf.append('}');
      return buf.toString();
    }

  }

  //-------------------------- AUTOGENERATED END --------------------------
}




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