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/**
 * ============LICENSE_START====================================================
 * org.onap.ccsdk
 * ===========================================================================
 * Copyright (c) 2023 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====================================================
 *
 */

package org.onap.ccsdk.apps.cadi.principal;

import java.io.IOException;

import org.onap.ccsdk.apps.cadi.BasicCred;
import org.onap.ccsdk.apps.cadi.CachedPrincipal;
import org.onap.ccsdk.apps.cadi.taf.HttpTaf;

/**
 * Cached Principals need to be able to revalidate in the Background
 *
 * @author Jonathan
 *
 */
public class CachedBasicPrincipal extends BasicPrincipal implements CachedPrincipal {
    private final HttpTaf creator;
    private long timeToLive;
    private long expires;

    public CachedBasicPrincipal(HttpTaf creator, BasicCred bc, String domain, long timeToLive) {
        super(bc, domain);
        this.creator = creator;
        this.timeToLive = timeToLive;
        expires = System.currentTimeMillis()+timeToLive;
    }

    public CachedBasicPrincipal(HttpTaf creator, String content, String domain, long timeToLive) throws IOException {
        super(content, domain);
        this.creator = creator;
        this.timeToLive = timeToLive;
        expires = System.currentTimeMillis()+timeToLive;
    }

    public CachedPrincipal.Resp revalidate(Object state) {
        Resp resp = creator.revalidate(this, state);
        if (resp.equals(Resp.REVALIDATED))expires = System.currentTimeMillis()+timeToLive;
        return resp;
    }

    public long expires() {
        return expires;
    }

}