/*
 * Copyright 2021 Red Hat, Inc. and/or its affiliates.
 *
 * 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.
 */

package org.kie.kogito.taskassigning.auth.mp;

import java.io.IOException;

import javax.ws.rs.client.ClientRequestContext;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MultivaluedMap;

public class OidcClientAuthenticationFilter implements AuthenticationFilter {

    private final TokenManager tokenManager;

    public OidcClientAuthenticationFilter(TokenManager tokenManager) {
        this.tokenManager = tokenManager;
    }

    @Override
    public void filter(ClientRequestContext requestContext) throws IOException {
        MultivaluedMap<String, Object> headers = requestContext.getHeaders();
        String token = tokenManager.getAccessTokenString();
        String encodedToken = "Bearer " + token;
        headers.add(HttpHeaders.AUTHORIZATION, encodedToken);
    }
}
