package geniusweb.references;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;

/**
 * Container holding a partyref with parameters
 */
@JsonAutoDetect(fieldVisibility = Visibility.ANY, getterVisibility = Visibility.NONE, setterVisibility = Visibility.NONE)
public class PartyWithParameters {

	private final PartyRef partyref;
	private final Parameters parameters;

	@JsonCreator
	public PartyWithParameters(@JsonProperty("partyref") PartyRef partyref,
			@JsonProperty("parameters") Parameters parameters) {
		this.partyref = partyref;
		this.parameters = parameters;
	}

	public PartyRef getPartyRef() {
		return partyref;
	}

	public Parameters getParameters() {
		return parameters;
	}

	@Override
	public String toString() {
		if (parameters.isEmpty())
			return partyref.toString();
		return partyref.toString() + parameters.toString();
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result
				+ ((parameters == null) ? 0 : parameters.hashCode());
		result = prime * result
				+ ((partyref == null) ? 0 : partyref.hashCode());
		return result;
	}

	/**
	 * 
	 * @param parameters2 the additional parameters
	 * @return this party but with the given parameters added to our parameters
	 */
	public PartyWithParameters with(Parameters parameters2) {
		return new PartyWithParameters(partyref, parameters.with(parameters2));
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		PartyWithParameters other = (PartyWithParameters) obj;
		if (parameters == null) {
			if (other.parameters != null)
				return false;
		} else if (!parameters.equals(other.parameters))
			return false;
		if (partyref == null) {
			if (other.partyref != null)
				return false;
		} else if (!partyref.equals(other.partyref))
			return false;
		return true;
	}

}