/*-
 * ============LICENSE_START==========================================
 * ONAP Portal
 * ===================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ===================================================================
 *
 * Unless otherwise specified, all software contained herein is licensed
 * under the Apache License, Version 2.0 (the "License");
 * you may not use this software except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             http://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.
 *
 * Unless otherwise specified, all documentation contained herein is licensed
 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 * you may not use this documentation except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             https://creativecommons.org/licenses/by/4.0/
 *
 * Unless required by applicable law or agreed to in writing, documentation
 * 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.
 *
 * ============LICENSE_END============================================
 *
 * 
 */
package org.onap.portalapp.portal.controller;

import java.io.IOException;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import org.onap.portalapp.controller.EPUnRestrictedBaseController;
import org.onap.portalapp.portal.domain.EPUser;
import org.onap.portalapp.portal.domain.GetAccessResult;
import org.onap.portalapp.portal.logging.aop.EPAuditLog;
import org.onap.portalapp.portal.service.GetAccessService;
import org.onap.portalapp.portal.utils.EcompPortalUtils;
import org.onap.portalapp.util.EPUserUtils;
import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;

@RestController
@org.springframework.context.annotation.Configuration
@EnableAspectJAutoProxy
@EPAuditLog
public class GetAccessController extends EPUnRestrictedBaseController {

	private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(GetAccessController.class);

	@Autowired
	private GetAccessService getAccessService;

	/**
	 * Sorts the list by ONAP function name.
	 */
	private Comparator<GetAccessResult> getAccessComparator = new Comparator<GetAccessResult>() {
		public int compare(GetAccessResult o1, GetAccessResult o2) {
			return o1.getAppName().compareTo(o2.getAppName());
		}
	};
	
	@RequestMapping(value = { "/portalApi/getAppList" }, method = RequestMethod.GET, produces = "application/json")
	public List<GetAccessResult> getAppList(HttpServletRequest request) throws IOException {
		List<GetAccessResult> appsList = null;
		EPUser user = EPUserUtils.getUserSession(request);
		appsList = getAccessService.getAppAccessList(user);
		Collections.sort(appsList, getAccessComparator);
		EcompPortalUtils.logAndSerializeObject(logger, "/portalApi/getAppList", "result =", appsList);
		return appsList;
	}
}