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/*
 * Copyright 2016-2022 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.joinfaces.autoconfigure.viewscope;

import jakarta.faces.component.UIViewRoot;
import jakarta.faces.context.FacesContext;

import org.joinfaces.viewscope.ViewScope;

import org.springframework.beans.factory.config.CustomScopeConfigurer;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.context.annotation.Bean;

/**
 * An {@link org.springframework.boot.autoconfigure.EnableAutoConfiguration AutoConfiguration}
 * which registers the {@link ViewScope} scope.
 *
 * @author Lars Grefer
 */
@AutoConfiguration
@ConditionalOnWebApplication
@ConditionalOnClass({FacesContext.class, UIViewRoot.class, ViewScope.class})
public class ViewScopeAutoConfiguration {

	@Bean
	@ConditionalOnProperty(value = "joinfaces.view-scope.enabled", havingValue = "true", matchIfMissing = true)
	public static CustomScopeConfigurer viewScopeConfigurer() {
		CustomScopeConfigurer customScopeConfigurer = new CustomScopeConfigurer();
		customScopeConfigurer.addScope(ViewScope.SCOPE_VIEW, new ViewScope());
		return customScopeConfigurer;
	}

}