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// The MIT License (MIT)
// Copyright © 2015 AppsLandia. All rights reserved.

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

package com.appslandia.plum.web.defaults;

import java.util.Set;

import javax.annotation.PostConstruct;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import javax.inject.Inject;

import com.appslandia.common.cdi.AnyLiteral;
import com.appslandia.common.cdi.Impl;
import com.appslandia.common.utils.AssertUtils;
import com.appslandia.plum.base.AppConfig;
import com.appslandia.plum.base.ControllerDescProvider;
import com.appslandia.plum.base.Route;
import com.appslandia.plum.wpi.WebApi;

/**
 *
 * @author Loc Ha
 *
 */
@Impl
@ApplicationScoped
public class DefaultControllerDescProvider extends ControllerDescProvider {

	@Inject
	private BeanManager beanManager;

	@Inject
	private AppConfig appConfig;

	@Override
	public AppConfig getAppConfig() {
		return this.appConfig;
	}

	@PostConstruct
	void initialize() {
		Set> beans = this.beanManager.getBeans(Object.class, AnyLiteral.INSTANCE);
		for (Bean bean : beans) {

			// @Route & Not @WebApi
			if (bean.getBeanClass().getDeclaredAnnotation(Route.class) != null) {
				if (bean.getBeanClass().getDeclaredAnnotation(WebApi.class) == null) {

					addControllerClass(bean.getBeanClass());
				}
			}
		}
		AssertUtils.assertNotNull(this.getDefaultController(), "Default controller not found.");
	}
}