/*
 * Copyright 2020 Conductor Authors.
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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 com.netflix.conductor.grpc.server;

import java.util.List;

import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import io.grpc.BindableService;
import io.grpc.protobuf.services.ProtoReflectionService;

@Configuration
@ConditionalOnProperty(name = "conductor.grpc-server.enabled", havingValue = "true")
@EnableConfigurationProperties(GRPCServerProperties.class)
public class GrpcConfiguration {

    @Bean
    public GRPCServer grpcServer(
            List<BindableService> bindableServices, // all gRPC service implementations
            GRPCServerProperties grpcServerProperties) {
        if (grpcServerProperties.isReflectionEnabled()) {
            bindableServices.add(ProtoReflectionService.newInstance());
        }

        return new GRPCServer(grpcServerProperties.getPort(), bindableServices);
    }
}
