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/*
 * Copyright (C) 2022 - present by OpenGamma Inc. and the OpenGamma group of companies
 *
 * Please see distribution for license.
 */
package com.opengamma.strata.market.curve.node;

import java.io.Serializable;
import java.time.LocalDate;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Set;

import org.joda.beans.Bean;
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.ImmutableDefaults;
import org.joda.beans.gen.ImmutablePreBuild;
import org.joda.beans.gen.PropertyDefinition;
import org.joda.beans.impl.direct.DirectFieldsBeanBuilder;
import org.joda.beans.impl.direct.DirectMetaBean;
import org.joda.beans.impl.direct.DirectMetaProperty;
import org.joda.beans.impl.direct.DirectMetaPropertyMap;

import com.google.common.collect.ImmutableSet;
import com.opengamma.strata.basics.ReferenceData;
import com.opengamma.strata.basics.currency.FxRate;
import com.opengamma.strata.basics.currency.FxRateProvider;
import com.opengamma.strata.collect.ArgChecker;
import com.opengamma.strata.data.FxRateId;
import com.opengamma.strata.data.MarketData;
import com.opengamma.strata.data.MarketDataId;
import com.opengamma.strata.data.ObservableId;
import com.opengamma.strata.market.ValueType;
import com.opengamma.strata.market.curve.CurveNode;
import com.opengamma.strata.market.curve.CurveNodeDate;
import com.opengamma.strata.market.curve.CurveNodeDateOrder;
import com.opengamma.strata.market.param.DatedParameterMetadata;
import com.opengamma.strata.market.param.LabelDateParameterMetadata;
import com.opengamma.strata.market.param.TenorDateParameterMetadata;
import com.opengamma.strata.product.common.BuySell;
import com.opengamma.strata.product.swap.ResolvedSwapTrade;
import com.opengamma.strata.product.swap.SwapTrade;
import com.opengamma.strata.product.swap.type.XCcyOvernightOvernightSwapTemplate;

/**
 * A curve node whose instrument is a cross-currency overnight-overnight interest rate swap.
 * 

* Two market quotes are required, one for the spread and one for the FX rate. *

* The spread or market quote is on the first leg. *

* The trade produced by the node will be a spread receiver (SELL) for a positive quantity * and a payer (BUY) for a negative quantity. * This convention is line with other nodes where a positive quantity is similar to long a bond or deposit. */ @BeanDefinition public final class XCcyOvernightOvernightSwapCurveNode implements CurveNode, ImmutableBean, Serializable { /** * The template for the swap associated with this node. */ @PropertyDefinition(validate = "notNull") private final XCcyOvernightOvernightSwapTemplate template; /** * The identifier used to obtain the FX rate market value, defaulted from the template. * This only needs to be specified if using multiple market data sources. */ @PropertyDefinition(validate = "notNull") private final FxRateId fxRateId; /** * The identifier of the market data value which provides the spread. */ @PropertyDefinition(validate = "notNull") private final ObservableId spreadId; /** * The additional spread added to the market quote. */ @PropertyDefinition private final double additionalSpread; /** * The label to use for the node, defaulted. *

* When building, this will default based on the tenor if not specified. */ @PropertyDefinition(validate = "notEmpty", overrideGet = true) private final String label; /** * The method by which the date of the node is calculated, defaulted to 'End'. */ @PropertyDefinition private final CurveNodeDate date; /** * The date order rules, used to ensure that the dates in the curve are in order. * If not specified, this will default to {@link CurveNodeDateOrder#DEFAULT}. */ @PropertyDefinition(validate = "notNull", overrideGet = true) private final CurveNodeDateOrder dateOrder; //------------------------------------------------------------------------- /** * Returns a curve node for a cross-currency overnight-overnight interest rate swap using the * specified instrument template and rate. *

* A suitable default label will be created. * * @param template the template used for building the instrument for the node * @param spreadId the identifier of the market spread used when building the instrument for the node * @return a node whose instrument is built from the template using a market rate */ public static XCcyOvernightOvernightSwapCurveNode of(XCcyOvernightOvernightSwapTemplate template, ObservableId spreadId) { return of(template, spreadId, 0d); } /** * Returns a curve node for a cross-currency overnight-overnight interest rate swap using the * specified instrument template, rate key and spread. *

* A suitable default label will be created. * * @param template the template defining the node instrument * @param spreadId the identifier of the market spread used when building the instrument for the node * @param additionalSpread the additional spread amount added to the market quote * @return a node whose instrument is built from the template using a market rate */ public static XCcyOvernightOvernightSwapCurveNode of( XCcyOvernightOvernightSwapTemplate template, ObservableId spreadId, double additionalSpread) { return builder() .template(template) .spreadId(spreadId) .additionalSpread(additionalSpread) .build(); } /** * Returns a curve node for a cross-currency overnight-overnight interest rate swap using the * specified instrument template, rate key, spread and label. * * @param template the template defining the node instrument * @param spreadId the identifier of the market spread used when building the instrument for the node * @param additionalSpread the additional spread amount added to the market quote * @param label the label to use for the node, if null or empty an appropriate default label will be used * @return a node whose instrument is built from the template using a market rate */ public static XCcyOvernightOvernightSwapCurveNode of( XCcyOvernightOvernightSwapTemplate template, ObservableId spreadId, double additionalSpread, String label) { FxRateId fxRateId = FxRateId.of(template.getCurrencyPair()); return new XCcyOvernightOvernightSwapCurveNode( template, fxRateId, spreadId, additionalSpread, label, CurveNodeDate.END, CurveNodeDateOrder.DEFAULT); } @ImmutableDefaults private static void applyDefaults(Builder builder) { builder.date = CurveNodeDate.END; builder.dateOrder = CurveNodeDateOrder.DEFAULT; } @ImmutablePreBuild private static void preBuild(Builder builder) { if (builder.template != null) { if (builder.label == null) { builder.label = builder.template.getTenor().toString(); } if (builder.fxRateId == null) { builder.fxRateId = FxRateId.of(builder.template.getCurrencyPair()); } else { ArgChecker.isTrue( builder.fxRateId.getPair().toConventional().equals(builder.template.getCurrencyPair().toConventional()), "FxRateId currency pair '{}' must match that of the template '{}'", builder.fxRateId.getPair(), builder.template.getCurrencyPair()); } } } //------------------------------------------------------------------------- @Override public Set> requirements() { return ImmutableSet.of(fxRateId, spreadId); } @Override public LocalDate date(LocalDate valuationDate, ReferenceData refData) { return date.calculate( () -> calculateEnd(valuationDate, refData), () -> calculateLastFixingDate(valuationDate)); } @Override public DatedParameterMetadata metadata(LocalDate valuationDate, ReferenceData refData) { LocalDate nodeDate = date(valuationDate, refData); if (date.isFixed()) { return LabelDateParameterMetadata.of(nodeDate, label); } return TenorDateParameterMetadata.of(nodeDate, template.getTenor(), label); } // calculate the end date private LocalDate calculateEnd(LocalDate valuationDate, ReferenceData refData) { SwapTrade trade = template.createTrade(valuationDate, BuySell.BUY, 1, 1, 0, refData); return trade.getProduct().getEndDate().adjusted(refData); } // calculate the last fixing date private LocalDate calculateLastFixingDate(LocalDate valuationDate) { throw new UnsupportedOperationException("Node date of 'LastFixing' is not supported for XCcyOvernightOvernightSwap"); } @Override public SwapTrade trade(double quantity, MarketData marketData, ReferenceData refData) { double marketQuote = marketData.getValue(spreadId) + additionalSpread; FxRate fxRate = marketData.getValue(fxRateId); double rate = fxRate.fxRate(template.getCurrencyPair()); BuySell buySell = quantity > 0 ? BuySell.SELL : BuySell.BUY; double spreadLegNotional = Math.abs(quantity); double flatLegNotional = spreadLegNotional * rate; return template.createTrade( marketData.getValuationDate(), buySell, spreadLegNotional, flatLegNotional, marketQuote, refData); } @Override public ResolvedSwapTrade resolvedTrade(double quantity, MarketData marketData, ReferenceData refData) { return trade(quantity, marketData, refData).resolve(refData); } @Override public ResolvedSwapTrade sampleResolvedTrade( LocalDate valuationDate, FxRateProvider fxProvider, ReferenceData refData) { double rate = fxProvider.fxRate(template.getCurrencyPair()); SwapTrade trade = template.createTrade(valuationDate, BuySell.SELL, 1d, rate, additionalSpread, refData); return trade.resolve(refData); } @Override public double initialGuess(MarketData marketData, ValueType valueType) { if (ValueType.DISCOUNT_FACTOR.equals(valueType)) { return 1.0d; } return 0.0d; } //------------------------------------------------------------------------- /** * Returns a copy of this node with the specified date. * * @param date the date to use * @return the node based on this node with the specified date */ public XCcyOvernightOvernightSwapCurveNode withDate(CurveNodeDate date) { return new XCcyOvernightOvernightSwapCurveNode(template, fxRateId, spreadId, additionalSpread, label, date, dateOrder); } //------------------------- AUTOGENERATED START ------------------------- /** * The meta-bean for {@code XCcyOvernightOvernightSwapCurveNode}. * @return the meta-bean, not null */ public static XCcyOvernightOvernightSwapCurveNode.Meta meta() { return XCcyOvernightOvernightSwapCurveNode.Meta.INSTANCE; } static { MetaBean.register(XCcyOvernightOvernightSwapCurveNode.Meta.INSTANCE); } /** * The serialization version id. */ private static final long serialVersionUID = 1L; /** * Returns a builder used to create an instance of the bean. * @return the builder, not null */ public static XCcyOvernightOvernightSwapCurveNode.Builder builder() { return new XCcyOvernightOvernightSwapCurveNode.Builder(); } private XCcyOvernightOvernightSwapCurveNode( XCcyOvernightOvernightSwapTemplate template, FxRateId fxRateId, ObservableId spreadId, double additionalSpread, String label, CurveNodeDate date, CurveNodeDateOrder dateOrder) { JodaBeanUtils.notNull(template, "template"); JodaBeanUtils.notNull(fxRateId, "fxRateId"); JodaBeanUtils.notNull(spreadId, "spreadId"); JodaBeanUtils.notEmpty(label, "label"); JodaBeanUtils.notNull(dateOrder, "dateOrder"); this.template = template; this.fxRateId = fxRateId; this.spreadId = spreadId; this.additionalSpread = additionalSpread; this.label = label; this.date = date; this.dateOrder = dateOrder; } @Override public XCcyOvernightOvernightSwapCurveNode.Meta metaBean() { return XCcyOvernightOvernightSwapCurveNode.Meta.INSTANCE; } //----------------------------------------------------------------------- /** * Gets the template for the swap associated with this node. * @return the value of the property, not null */ public XCcyOvernightOvernightSwapTemplate getTemplate() { return template; } //----------------------------------------------------------------------- /** * Gets the identifier used to obtain the FX rate market value, defaulted from the template. * This only needs to be specified if using multiple market data sources. * @return the value of the property, not null */ public FxRateId getFxRateId() { return fxRateId; } //----------------------------------------------------------------------- /** * Gets the identifier of the market data value which provides the spread. * @return the value of the property, not null */ public ObservableId getSpreadId() { return spreadId; } //----------------------------------------------------------------------- /** * Gets the additional spread added to the market quote. * @return the value of the property */ public double getAdditionalSpread() { return additionalSpread; } //----------------------------------------------------------------------- /** * Gets the label to use for the node, defaulted. *

* When building, this will default based on the tenor if not specified. * @return the value of the property, not empty */ @Override public String getLabel() { return label; } //----------------------------------------------------------------------- /** * Gets the method by which the date of the node is calculated, defaulted to 'End'. * @return the value of the property */ public CurveNodeDate getDate() { return date; } //----------------------------------------------------------------------- /** * Gets the date order rules, used to ensure that the dates in the curve are in order. * If not specified, this will default to {@link CurveNodeDateOrder#DEFAULT}. * @return the value of the property, not null */ @Override public CurveNodeDateOrder getDateOrder() { return dateOrder; } //----------------------------------------------------------------------- /** * Returns a builder that allows this bean to be mutated. * @return the mutable builder, not null */ public Builder toBuilder() { return new Builder(this); } @Override public boolean equals(Object obj) { if (obj == this) { return true; } if (obj != null && obj.getClass() == this.getClass()) { XCcyOvernightOvernightSwapCurveNode other = (XCcyOvernightOvernightSwapCurveNode) obj; return JodaBeanUtils.equal(template, other.template) && JodaBeanUtils.equal(fxRateId, other.fxRateId) && JodaBeanUtils.equal(spreadId, other.spreadId) && JodaBeanUtils.equal(additionalSpread, other.additionalSpread) && JodaBeanUtils.equal(label, other.label) && JodaBeanUtils.equal(date, other.date) && JodaBeanUtils.equal(dateOrder, other.dateOrder); } return false; } @Override public int hashCode() { int hash = getClass().hashCode(); hash = hash * 31 + JodaBeanUtils.hashCode(template); hash = hash * 31 + JodaBeanUtils.hashCode(fxRateId); hash = hash * 31 + JodaBeanUtils.hashCode(spreadId); hash = hash * 31 + JodaBeanUtils.hashCode(additionalSpread); hash = hash * 31 + JodaBeanUtils.hashCode(label); hash = hash * 31 + JodaBeanUtils.hashCode(date); hash = hash * 31 + JodaBeanUtils.hashCode(dateOrder); return hash; } @Override public String toString() { StringBuilder buf = new StringBuilder(256); buf.append("XCcyOvernightOvernightSwapCurveNode{"); buf.append("template").append('=').append(JodaBeanUtils.toString(template)).append(',').append(' '); buf.append("fxRateId").append('=').append(JodaBeanUtils.toString(fxRateId)).append(',').append(' '); buf.append("spreadId").append('=').append(JodaBeanUtils.toString(spreadId)).append(',').append(' '); buf.append("additionalSpread").append('=').append(JodaBeanUtils.toString(additionalSpread)).append(',').append(' '); buf.append("label").append('=').append(JodaBeanUtils.toString(label)).append(',').append(' '); buf.append("date").append('=').append(JodaBeanUtils.toString(date)).append(',').append(' '); buf.append("dateOrder").append('=').append(JodaBeanUtils.toString(dateOrder)); buf.append('}'); return buf.toString(); } //----------------------------------------------------------------------- /** * The meta-bean for {@code XCcyOvernightOvernightSwapCurveNode}. */ public 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 template} property. */ private final MetaProperty template = DirectMetaProperty.ofImmutable( this, "template", XCcyOvernightOvernightSwapCurveNode.class, XCcyOvernightOvernightSwapTemplate.class); /** * The meta-property for the {@code fxRateId} property. */ private final MetaProperty fxRateId = DirectMetaProperty.ofImmutable( this, "fxRateId", XCcyOvernightOvernightSwapCurveNode.class, FxRateId.class); /** * The meta-property for the {@code spreadId} property. */ private final MetaProperty spreadId = DirectMetaProperty.ofImmutable( this, "spreadId", XCcyOvernightOvernightSwapCurveNode.class, ObservableId.class); /** * The meta-property for the {@code additionalSpread} property. */ private final MetaProperty additionalSpread = DirectMetaProperty.ofImmutable( this, "additionalSpread", XCcyOvernightOvernightSwapCurveNode.class, Double.TYPE); /** * The meta-property for the {@code label} property. */ private final MetaProperty label = DirectMetaProperty.ofImmutable( this, "label", XCcyOvernightOvernightSwapCurveNode.class, String.class); /** * The meta-property for the {@code date} property. */ private final MetaProperty date = DirectMetaProperty.ofImmutable( this, "date", XCcyOvernightOvernightSwapCurveNode.class, CurveNodeDate.class); /** * The meta-property for the {@code dateOrder} property. */ private final MetaProperty dateOrder = DirectMetaProperty.ofImmutable( this, "dateOrder", XCcyOvernightOvernightSwapCurveNode.class, CurveNodeDateOrder.class); /** * The meta-properties. */ private final Map> metaPropertyMap$ = new DirectMetaPropertyMap( this, null, "template", "fxRateId", "spreadId", "additionalSpread", "label", "date", "dateOrder"); /** * Restricted constructor. */ private Meta() { } @Override protected MetaProperty metaPropertyGet(String propertyName) { switch (propertyName.hashCode()) { case -1321546630: // template return template; case -1054985843: // fxRateId return fxRateId; case -1759090194: // spreadId return spreadId; case 291232890: // additionalSpread return additionalSpread; case 102727412: // label return label; case 3076014: // date return date; case -263699392: // dateOrder return dateOrder; } return super.metaPropertyGet(propertyName); } @Override public XCcyOvernightOvernightSwapCurveNode.Builder builder() { return new XCcyOvernightOvernightSwapCurveNode.Builder(); } @Override public Class beanType() { return XCcyOvernightOvernightSwapCurveNode.class; } @Override public Map> metaPropertyMap() { return metaPropertyMap$; } //----------------------------------------------------------------------- /** * The meta-property for the {@code template} property. * @return the meta-property, not null */ public MetaProperty template() { return template; } /** * The meta-property for the {@code fxRateId} property. * @return the meta-property, not null */ public MetaProperty fxRateId() { return fxRateId; } /** * The meta-property for the {@code spreadId} property. * @return the meta-property, not null */ public MetaProperty spreadId() { return spreadId; } /** * The meta-property for the {@code additionalSpread} property. * @return the meta-property, not null */ public MetaProperty additionalSpread() { return additionalSpread; } /** * The meta-property for the {@code label} property. * @return the meta-property, not null */ public MetaProperty label() { return label; } /** * The meta-property for the {@code date} property. * @return the meta-property, not null */ public MetaProperty date() { return date; } /** * The meta-property for the {@code dateOrder} property. * @return the meta-property, not null */ public MetaProperty dateOrder() { return dateOrder; } //----------------------------------------------------------------------- @Override protected Object propertyGet(Bean bean, String propertyName, boolean quiet) { switch (propertyName.hashCode()) { case -1321546630: // template return ((XCcyOvernightOvernightSwapCurveNode) bean).getTemplate(); case -1054985843: // fxRateId return ((XCcyOvernightOvernightSwapCurveNode) bean).getFxRateId(); case -1759090194: // spreadId return ((XCcyOvernightOvernightSwapCurveNode) bean).getSpreadId(); case 291232890: // additionalSpread return ((XCcyOvernightOvernightSwapCurveNode) bean).getAdditionalSpread(); case 102727412: // label return ((XCcyOvernightOvernightSwapCurveNode) bean).getLabel(); case 3076014: // date return ((XCcyOvernightOvernightSwapCurveNode) bean).getDate(); case -263699392: // dateOrder return ((XCcyOvernightOvernightSwapCurveNode) bean).getDateOrder(); } 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 XCcyOvernightOvernightSwapCurveNode}. */ public static final class Builder extends DirectFieldsBeanBuilder { private XCcyOvernightOvernightSwapTemplate template; private FxRateId fxRateId; private ObservableId spreadId; private double additionalSpread; private String label; private CurveNodeDate date; private CurveNodeDateOrder dateOrder; /** * Restricted constructor. */ private Builder() { applyDefaults(this); } /** * Restricted copy constructor. * @param beanToCopy the bean to copy from, not null */ private Builder(XCcyOvernightOvernightSwapCurveNode beanToCopy) { this.template = beanToCopy.getTemplate(); this.fxRateId = beanToCopy.getFxRateId(); this.spreadId = beanToCopy.getSpreadId(); this.additionalSpread = beanToCopy.getAdditionalSpread(); this.label = beanToCopy.getLabel(); this.date = beanToCopy.getDate(); this.dateOrder = beanToCopy.getDateOrder(); } //----------------------------------------------------------------------- @Override public Object get(String propertyName) { switch (propertyName.hashCode()) { case -1321546630: // template return template; case -1054985843: // fxRateId return fxRateId; case -1759090194: // spreadId return spreadId; case 291232890: // additionalSpread return additionalSpread; case 102727412: // label return label; case 3076014: // date return date; case -263699392: // dateOrder return dateOrder; default: throw new NoSuchElementException("Unknown property: " + propertyName); } } @Override public Builder set(String propertyName, Object newValue) { switch (propertyName.hashCode()) { case -1321546630: // template this.template = (XCcyOvernightOvernightSwapTemplate) newValue; break; case -1054985843: // fxRateId this.fxRateId = (FxRateId) newValue; break; case -1759090194: // spreadId this.spreadId = (ObservableId) newValue; break; case 291232890: // additionalSpread this.additionalSpread = (Double) newValue; break; case 102727412: // label this.label = (String) newValue; break; case 3076014: // date this.date = (CurveNodeDate) newValue; break; case -263699392: // dateOrder this.dateOrder = (CurveNodeDateOrder) newValue; break; default: throw new NoSuchElementException("Unknown property: " + propertyName); } return this; } @Override public Builder set(MetaProperty property, Object value) { super.set(property, value); return this; } @Override public XCcyOvernightOvernightSwapCurveNode build() { preBuild(this); return new XCcyOvernightOvernightSwapCurveNode( template, fxRateId, spreadId, additionalSpread, label, date, dateOrder); } //----------------------------------------------------------------------- /** * Sets the template for the swap associated with this node. * @param template the new value, not null * @return this, for chaining, not null */ public Builder template(XCcyOvernightOvernightSwapTemplate template) { JodaBeanUtils.notNull(template, "template"); this.template = template; return this; } /** * Sets the identifier used to obtain the FX rate market value, defaulted from the template. * This only needs to be specified if using multiple market data sources. * @param fxRateId the new value, not null * @return this, for chaining, not null */ public Builder fxRateId(FxRateId fxRateId) { JodaBeanUtils.notNull(fxRateId, "fxRateId"); this.fxRateId = fxRateId; return this; } /** * Sets the identifier of the market data value which provides the spread. * @param spreadId the new value, not null * @return this, for chaining, not null */ public Builder spreadId(ObservableId spreadId) { JodaBeanUtils.notNull(spreadId, "spreadId"); this.spreadId = spreadId; return this; } /** * Sets the additional spread added to the market quote. * @param additionalSpread the new value * @return this, for chaining, not null */ public Builder additionalSpread(double additionalSpread) { this.additionalSpread = additionalSpread; return this; } /** * Sets the label to use for the node, defaulted. *

* When building, this will default based on the tenor if not specified. * @param label the new value, not empty * @return this, for chaining, not null */ public Builder label(String label) { JodaBeanUtils.notEmpty(label, "label"); this.label = label; return this; } /** * Sets the method by which the date of the node is calculated, defaulted to 'End'. * @param date the new value * @return this, for chaining, not null */ public Builder date(CurveNodeDate date) { this.date = date; return this; } /** * Sets the date order rules, used to ensure that the dates in the curve are in order. * If not specified, this will default to {@link CurveNodeDateOrder#DEFAULT}. * @param dateOrder the new value, not null * @return this, for chaining, not null */ public Builder dateOrder(CurveNodeDateOrder dateOrder) { JodaBeanUtils.notNull(dateOrder, "dateOrder"); this.dateOrder = dateOrder; return this; } //----------------------------------------------------------------------- @Override public String toString() { StringBuilder buf = new StringBuilder(256); buf.append("XCcyOvernightOvernightSwapCurveNode.Builder{"); buf.append("template").append('=').append(JodaBeanUtils.toString(template)).append(',').append(' '); buf.append("fxRateId").append('=').append(JodaBeanUtils.toString(fxRateId)).append(',').append(' '); buf.append("spreadId").append('=').append(JodaBeanUtils.toString(spreadId)).append(',').append(' '); buf.append("additionalSpread").append('=').append(JodaBeanUtils.toString(additionalSpread)).append(',').append(' '); buf.append("label").append('=').append(JodaBeanUtils.toString(label)).append(',').append(' '); buf.append("date").append('=').append(JodaBeanUtils.toString(date)).append(',').append(' '); buf.append("dateOrder").append('=').append(JodaBeanUtils.toString(dateOrder)); buf.append('}'); return buf.toString(); } } //-------------------------- AUTOGENERATED END -------------------------- }





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