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/*******************************************************************************
 * ============LICENSE_START====================================================
 * * org.onap.aaf
 * * ===========================================================================
 * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
 * * ===========================================================================
 * * 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
 * * 
 *  *      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.
 * * ============LICENSE_END====================================================
 * *
 * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
 * *
 ******************************************************************************/
package org.onap.aaf.cmd.ns;

import org.onap.aaf.cmd.AAFcli;
import org.onap.aaf.cmd.Cmd;
import org.onap.aaf.cmd.Param;
import org.onap.aaf.cssa.rserv.HttpMethods;

import org.onap.aaf.cadi.CadiException;
import org.onap.aaf.cadi.LocatorException;
import org.onap.aaf.cadi.client.Future;
import org.onap.aaf.cadi.client.Rcli;
import org.onap.aaf.cadi.client.Retryable;
import org.onap.aaf.inno.env.APIException;

import aaf.v2_0.Nss;
import aaf.v2_0.Nss.Ns;
import aaf.v2_0.Perms;
import aaf.v2_0.Roles;
import aaf.v2_0.Users;

/**
 *
 */
public class ListByName extends Cmd {
	private static final String HEADER="List Namespaces by Name";
	
	public ListByName(List parent) {
		super(parent,"name", 
				new Param("ns",true));
	}

	@Override
	public int _exec(int _idx, final String ... args) throws CadiException, APIException, LocatorException {
	        int idx = _idx;
		final String ns=args[idx++];
		return same(new Retryable<Integer>() {
			@Override
			public Integer code(Rcli<?> client) throws CadiException, APIException {
				Future<Nss> fn = client.read("/authz/nss/"+ns,getDF(Nss.class));
				if(fn.get(AAFcli.timeout())) {
					((List)parent).report(fn,HEADER,ns);
					if(fn.value!=null) {
						for(Ns n : fn.value.getNs()) {
							Future<Roles> fr = client.read("/authz/roles/ns/"+n.getName(), getDF(Roles.class));
							if(fr.get(AAFcli.timeout())) {
								((List)parent).reportRole(fr);
							}
						}
						for(Ns n : fn.value.getNs()) {
							Future<Perms> fp = client.read("/authz/perms/ns/"+n.getName(), getDF(Perms.class));
							if(fp.get(AAFcli.timeout())) {
								((List)parent).reportPerm(fp);
							}
						}
						for(Ns n : fn.value.getNs()) {
							Future<Users> fu = client.read("/authn/creds/ns/"+n.getName(), getDF(Users.class));
							if(fu.get(AAFcli.timeout())) {
								((List)parent).reportCred(fu);
							}
						}
					}
				} else if(fn.code()==404) {
					((List)parent).report(null,HEADER,ns);
					return 200;
				} else {	
					error(fn);
				}
				return fn.code();
			}
		});
	}

	@Override
	public void detailedHelp(int indent, StringBuilder sb) {
		detailLine(sb,indent,HEADER);
		api(sb,indent,HttpMethods.GET,"authz/nss/<ns>",Nss.class,true);
		detailLine(sb,indent,"Indirectly uses:");
		api(sb,indent,HttpMethods.GET,"authz/roles/ns/<ns>",Roles.class,false);
		api(sb,indent,HttpMethods.GET,"authz/perms/ns/<ns>",Perms.class,false);
		api(sb,indent,HttpMethods.GET,"authn/creds/ns/<ns>",Users.class,false);
	}

}