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package org.wildfly.swarm.config.jgroups;

import org.wildfly.swarm.config.runtime.AttributeDocumentation;
import org.wildfly.swarm.config.runtime.ResourceDocumentation;
import org.wildfly.swarm.config.runtime.SingletonResource;
import org.wildfly.swarm.config.runtime.Addresses;
import org.wildfly.swarm.config.runtime.ResourceType;
import java.beans.PropertyChangeSupport;
import java.beans.PropertyChangeListener;
import java.util.List;
import org.wildfly.swarm.config.runtime.Subresource;
import org.wildfly.swarm.config.jgroups.PropertyConsumer;
import org.wildfly.swarm.config.jgroups.PropertySupplier;
import org.wildfly.swarm.config.jgroups.Property;
import org.wildfly.swarm.config.runtime.SubresourceInfo;
import org.wildfly.swarm.config.runtime.ModelNodeBinding;
import java.util.Map;

/**
 * The configuration of a protocol within a protocol stack.
 */
@Addresses({"/subsystem=jgroups/stack=*/protocol=*",
		"/subsystem=jgroups/channel=*/fork=*/protocol=*"})
@ResourceType("protocol")
public class Protocol>
		implements
			org.wildfly.swarm.config.runtime.Keyed {

	private String key;
	private PropertyChangeSupport pcs;
	private ProtocolResources subresources = new ProtocolResources();
	@AttributeDocumentation("The module with which to resolve the protocol type.")
	private String module;
	@AttributeDocumentation("The properties of this protocol.")
	private Map properties;
	@AttributeDocumentation("The socket binding specification for this protocol layer, used to specify IP interfaces and ports for communication.")
	private String socketBinding;
	@AttributeDocumentation("Indicates whether or not this protocol will collect statistics overriding stack configuration.")
	private Boolean statisticsEnabled;

	public Protocol(java.lang.String key) {
		super();
		this.key = key;
	}

	public String getKey() {
		return this.key;
	}

	/**
	 * Adds a property change listener
	 */
	public void addPropertyChangeListener(PropertyChangeListener listener) {
		if (null == this.pcs)
			this.pcs = new PropertyChangeSupport(this);
		this.pcs.addPropertyChangeListener(listener);
	}

	/**
	 * Removes a property change listener
	 */
	public void removePropertyChangeListener(
			java.beans.PropertyChangeListener listener) {
		if (this.pcs != null)
			this.pcs.removePropertyChangeListener(listener);
	}

	public ProtocolResources subresources() {
		return this.subresources;
	}

	/**
	 * Add all Property objects to this subresource
	 * 
	 * @return this
	 * @param value
	 *            List of Property objects.
	 */
	@SuppressWarnings("unchecked")
	public T properties(java.util.List value) {
		this.subresources.properties = value;
		return (T) this;
	}

	/**
	 * Add the Property object to the list of subresources
	 * 
	 * @param value
	 *            The Property to add
	 * @return this
	 */
	@SuppressWarnings("unchecked")
	public T property(Property value) {
		this.subresources.properties.add(value);
		return (T) this;
	}

	/**
	 * Create and configure a Property object to the list of subresources
	 * 
	 * @param key
	 *            The key for the Property resource
	 * @param config
	 *            The PropertyConsumer to use
	 * @return this
	 */
	@SuppressWarnings("unchecked")
	public T property(java.lang.String childKey, PropertyConsumer consumer) {
		Property child = new Property<>(childKey);
		if (consumer != null) {
			consumer.accept(child);
		}
		property(child);
		return (T) this;
	}

	/**
	 * Create and configure a Property object to the list of subresources
	 * 
	 * @param key
	 *            The key for the Property resource
	 * @return this
	 */
	@SuppressWarnings("unchecked")
	public T property(java.lang.String childKey) {
		property(childKey, null);
		return (T) this;
	}

	/**
	 * Install a supplied Property object to the list of subresources
	 */
	@SuppressWarnings("unchecked")
	public T property(PropertySupplier supplier) {
		property(supplier.get());
		return (T) this;
	}

	/**
	 * Child mutators for Protocol
	 */
	public static class ProtocolResources {
		/**
		 * A protocol property with name and value.
		 */
		@ResourceDocumentation("A protocol property with name and value.")
		@SubresourceInfo("property")
		private List properties = new java.util.ArrayList<>();

		/**
		 * Get the list of Property resources
		 * 
		 * @return the list of resources
		 */
		@Subresource
		public List properties() {
			return this.properties;
		}

		public Property property(java.lang.String key) {
			return this.properties.stream().filter(e -> e.getKey().equals(key))
					.findFirst().orElse(null);
		}
	}

	/**
	 * The module with which to resolve the protocol type.
	 */
	@ModelNodeBinding(detypedName = "module")
	public String module() {
		return this.module;
	}

	/**
	 * The module with which to resolve the protocol type.
	 */
	@SuppressWarnings("unchecked")
	public T module(java.lang.String value) {
		Object oldValue = this.module;
		this.module = value;
		if (this.pcs != null)
			this.pcs.firePropertyChange("module", oldValue, value);
		return (T) this;
	}

	/**
	 * The properties of this protocol.
	 */
	@ModelNodeBinding(detypedName = "properties")
	public Map properties() {
		return this.properties;
	}

	/**
	 * The properties of this protocol.
	 */
	@SuppressWarnings("unchecked")
	public T properties(java.util.Map value) {
		Object oldValue = this.properties;
		this.properties = value;
		if (this.pcs != null)
			this.pcs.firePropertyChange("properties", oldValue, value);
		return (T) this;
	}

	/**
	 * The properties of this protocol.
	 */
	@SuppressWarnings("unchecked")
	public T property(java.lang.String key, java.lang.Object value) {
		if (this.properties == null) {
			this.properties = new java.util.HashMap<>();
		}
		this.properties.put(key, value);
		return (T) this;
	}

	/**
	 * The socket binding specification for this protocol layer, used to specify
	 * IP interfaces and ports for communication.
	 */
	@ModelNodeBinding(detypedName = "socket-binding")
	public String socketBinding() {
		return this.socketBinding;
	}

	/**
	 * The socket binding specification for this protocol layer, used to specify
	 * IP interfaces and ports for communication.
	 */
	@SuppressWarnings("unchecked")
	public T socketBinding(java.lang.String value) {
		Object oldValue = this.socketBinding;
		this.socketBinding = value;
		if (this.pcs != null)
			this.pcs.firePropertyChange("socketBinding", oldValue, value);
		return (T) this;
	}

	/**
	 * Indicates whether or not this protocol will collect statistics overriding
	 * stack configuration.
	 */
	@ModelNodeBinding(detypedName = "statistics-enabled")
	public Boolean statisticsEnabled() {
		return this.statisticsEnabled;
	}

	/**
	 * Indicates whether or not this protocol will collect statistics overriding
	 * stack configuration.
	 */
	@SuppressWarnings("unchecked")
	public T statisticsEnabled(java.lang.Boolean value) {
		Object oldValue = this.statisticsEnabled;
		this.statisticsEnabled = value;
		if (this.pcs != null)
			this.pcs.firePropertyChange("statisticsEnabled", oldValue, value);
		return (T) this;
	}
}