/*
 * Copyright 2004-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.security.aot.hint;

import org.springframework.aot.generate.GenerationContext;
import org.springframework.beans.factory.aot.BeanFactoryInitializationAotContribution;
import org.springframework.beans.factory.aot.BeanFactoryInitializationAotProcessor;
import org.springframework.beans.factory.aot.BeanFactoryInitializationCode;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;

final class SecurityHintsAotProcessor implements BeanFactoryInitializationAotProcessor {

	@Override
	public BeanFactoryInitializationAotContribution processAheadOfTime(ConfigurableListableBeanFactory beanFactory) {
		return new AuthorizationProxyFactoryAotContribution(beanFactory);
	}

	private static final class AuthorizationProxyFactoryAotContribution
			implements BeanFactoryInitializationAotContribution {

		private final ConfigurableListableBeanFactory beanFactory;

		private AuthorizationProxyFactoryAotContribution(ConfigurableListableBeanFactory beanFactory) {
			this.beanFactory = beanFactory;
		}

		@Override
		public void applyTo(GenerationContext context, BeanFactoryInitializationCode code) {
			this.beanFactory.getBeanProvider(SecurityHintsRegistrar.class)
				.forEach((provider) -> provider.registerHints(context.getRuntimeHints(), this.beanFactory));
		}

	}

}
