/*
 * Copyright (c) 2019 Oracle and/or its affiliates. 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.
 *
 */
package io.helidon.microprofile.openapi;

import java.io.IOException;

import io.helidon.microprofile.server.RoutingBuilders;
import io.helidon.microprofile.server.spi.MpService;
import io.helidon.microprofile.server.spi.MpServiceContext;
import io.helidon.openapi.OpenAPISupport;

import io.smallrye.openapi.api.OpenApiConfigImpl;

/**
 * Sets up OpenAPI support in the Helidon MP server.
 */
public class OpenAPIMpService implements MpService {

    @Override
    public void configure(MpServiceContext context) {

        final IndexBuilder indexBuilder = context.cdiContainer().getBeanManager().getExtension(IndexBuilder.class);

        OpenAPISupport openAPISupport;
        try {
            openAPISupport = new MPOpenAPIBuilder()
                    .openAPIConfig(new OpenApiConfigImpl(context.config()))
                    .indexView(indexBuilder.indexView())
                    .build();
        } catch (IOException ex) {
            throw new RuntimeException(ex);
        }

        openAPISupport.configureEndpoint(RoutingBuilders.create(context, "openapi").routingBuilder());
    }
}
