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/*
 *
 * Copyright (c) 2022. Deutsche Telekom AG
 *
 * 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 *
 */

package org.onap.portal.bff.controller;

import org.onap.portal.bff.config.IdTokenExchangeFilterFunction;
import org.onap.portal.bff.config.PortalBffConfig;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;

public abstract class AbstractBffController {

  protected PortalBffConfig bffConfig;

  protected AbstractBffController(PortalBffConfig bffConfig) {
    this.bffConfig = bffConfig;
  }

  public Mono<Void> checkRoleAccess(String method, ServerWebExchange exchange) {
    return bffConfig
        .getRoles(method)
        .flatMap(
            roles ->
                roles.contains("*")
                    ? Mono.empty()
                    : IdTokenExchangeFilterFunction.validateAccess(exchange, roles));
  }
}