// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
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package jodd.madvoc.proxetta;

import jodd.madvoc.component.ActionsManager;
import jodd.madvoc.config.ActionDefinition;
import jodd.madvoc.config.ActionRuntime;
import jodd.petite.meta.PetiteInject;
import jodd.proxetta.Proxetta;
import jodd.util.TypeCache;

import java.lang.reflect.Method;

/**
 * Madvoc {@link jodd.madvoc.component.ActionsManager actions manager} that works with Proxetta.
 */
public class ProxettaAwareActionsManager extends ActionsManager {

	@PetiteInject
	protected ProxettaSupplier proxettaSupplier;

	protected final TypeCache<Class> proxyActionClasses = TypeCache.<Class>create().threadsafe(true).get();

	/**
	 * Registers actions and applies proxetta on actions that are not already registered.
	 * We need to define {@link ActionDefinition} before we apply the proxy, using
	 * target action class.
	 */
	@Override
	public synchronized ActionRuntime registerAction(Class actionClass, final Method actionMethod, ActionDefinition actionDefinition) {
		if (proxettaSupplier == null) {
			return super.registerAction(actionClass, actionMethod, actionDefinition);
		}

		if (actionDefinition == null) {
			actionDefinition = actionMethodParser.parseActionDefinition(actionClass, actionMethod);
		}

		// create proxy for action class if not already created

		final Class existing = proxyActionClasses.get(actionClass, (c) -> {
			final Proxetta proxetta = proxettaSupplier.get();

			return proxetta.proxy().setTarget(c).define();
		});

		actionClass = existing;

		return super.registerAction(actionClass, actionMethod, actionDefinition);
	}
}
