/**
 * ============LICENSE_START====================================================
 * org.onap.aaf
 * ===========================================================================
 * Copyright (c) 2018 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.aaf.cadi.principal;

public class OAuth2FormPrincipal extends TaggedPrincipal {
    private final String username;
    private final String client_id;

    /*
     * Note: client_id and username might be the same, if only authenticating the Client_ID
     */
    public OAuth2FormPrincipal(final String client_id, final String username) {
        this.username = username;
        this.client_id = client_id;
    }

    @Override
    public String getName() {
        return username;
    }

    public String client_id() {
        return client_id;
    }

    @Override
    public String tag() {
        return "OAuth";
    }

    @Override
    public String personalName() {
        if (username!=null && username!=client_id) {
            StringBuilder sb = new StringBuilder();
            sb.append(username);
            sb.append('|');
            sb.append(client_id);
            return sb.toString();
        }
        return client_id;
    }
}