/*
 * Copyright 2022 Google LLC
 *
 * 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
 *
 *      https://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 com.google.cloud.compute.v1.stub;

import static com.google.cloud.compute.v1.RegionInstanceTemplatesClient.ListPagedResponse;

import com.google.api.core.BetaApi;
import com.google.api.core.InternalApi;
import com.google.api.gax.core.BackgroundResource;
import com.google.api.gax.core.BackgroundResourceAggregation;
import com.google.api.gax.httpjson.ApiMethodDescriptor;
import com.google.api.gax.httpjson.HttpJsonCallSettings;
import com.google.api.gax.httpjson.HttpJsonOperationSnapshot;
import com.google.api.gax.httpjson.HttpJsonStubCallableFactory;
import com.google.api.gax.httpjson.ProtoMessageRequestFormatter;
import com.google.api.gax.httpjson.ProtoMessageResponseParser;
import com.google.api.gax.httpjson.ProtoRestSerializer;
import com.google.api.gax.rpc.ClientContext;
import com.google.api.gax.rpc.OperationCallable;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.compute.v1.DeleteRegionInstanceTemplateRequest;
import com.google.cloud.compute.v1.GetRegionInstanceTemplateRequest;
import com.google.cloud.compute.v1.InsertRegionInstanceTemplateRequest;
import com.google.cloud.compute.v1.InstanceTemplate;
import com.google.cloud.compute.v1.InstanceTemplateList;
import com.google.cloud.compute.v1.ListRegionInstanceTemplatesRequest;
import com.google.cloud.compute.v1.Operation;
import com.google.cloud.compute.v1.Operation.Status;
import com.google.protobuf.TypeRegistry;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import javax.annotation.Generated;

// AUTO-GENERATED DOCUMENTATION AND CLASS.
/**
 * REST stub implementation for the RegionInstanceTemplates service API.
 *
 * <p>This class is for advanced usage and reflects the underlying API directly.
 */
@Generated("by gapic-generator-java")
@BetaApi
public class HttpJsonRegionInstanceTemplatesStub extends RegionInstanceTemplatesStub {
  private static final TypeRegistry typeRegistry =
      TypeRegistry.newBuilder().add(Operation.getDescriptor()).build();

  private static final ApiMethodDescriptor<DeleteRegionInstanceTemplateRequest, Operation>
      deleteMethodDescriptor =
          ApiMethodDescriptor.<DeleteRegionInstanceTemplateRequest, Operation>newBuilder()
              .setFullMethodName("google.cloud.compute.v1.RegionInstanceTemplates/Delete")
              .setHttpMethod("DELETE")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<DeleteRegionInstanceTemplateRequest>newBuilder()
                      .setPath(
                          "/compute/v1/projects/{project}/regions/{region}/instanceTemplates/{instanceTemplate}",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<DeleteRegionInstanceTemplateRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(
                                fields, "instanceTemplate", request.getInstanceTemplate());
                            serializer.putPathParam(fields, "project", request.getProject());
                            serializer.putPathParam(fields, "region", request.getRegion());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<DeleteRegionInstanceTemplateRequest> serializer =
                                ProtoRestSerializer.create();
                            if (request.hasRequestId()) {
                              serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            }
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Operation>newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (DeleteRegionInstanceTemplateRequest request, Operation response) -> {
                    StringBuilder opName = new StringBuilder(response.getName());
                    opName.append(":").append(request.getProject());
                    opName.append(":").append(request.getRegion());
                    return HttpJsonOperationSnapshot.newBuilder()
                        .setName(opName.toString())
                        .setMetadata(response)
                        .setDone(Status.DONE.equals(response.getStatus()))
                        .setResponse(response)
                        .setError(response.getHttpErrorStatusCode(), response.getHttpErrorMessage())
                        .build();
                  })
              .build();

  private static final ApiMethodDescriptor<GetRegionInstanceTemplateRequest, InstanceTemplate>
      getMethodDescriptor =
          ApiMethodDescriptor.<GetRegionInstanceTemplateRequest, InstanceTemplate>newBuilder()
              .setFullMethodName("google.cloud.compute.v1.RegionInstanceTemplates/Get")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<GetRegionInstanceTemplateRequest>newBuilder()
                      .setPath(
                          "/compute/v1/projects/{project}/regions/{region}/instanceTemplates/{instanceTemplate}",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<GetRegionInstanceTemplateRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(
                                fields, "instanceTemplate", request.getInstanceTemplate());
                            serializer.putPathParam(fields, "project", request.getProject());
                            serializer.putPathParam(fields, "region", request.getRegion());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<GetRegionInstanceTemplateRequest> serializer =
                                ProtoRestSerializer.create();
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<InstanceTemplate>newBuilder()
                      .setDefaultInstance(InstanceTemplate.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<InsertRegionInstanceTemplateRequest, Operation>
      insertMethodDescriptor =
          ApiMethodDescriptor.<InsertRegionInstanceTemplateRequest, Operation>newBuilder()
              .setFullMethodName("google.cloud.compute.v1.RegionInstanceTemplates/Insert")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<InsertRegionInstanceTemplateRequest>newBuilder()
                      .setPath(
                          "/compute/v1/projects/{project}/regions/{region}/instanceTemplates",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<InsertRegionInstanceTemplateRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "project", request.getProject());
                            serializer.putPathParam(fields, "region", request.getRegion());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<InsertRegionInstanceTemplateRequest> serializer =
                                ProtoRestSerializer.create();
                            if (request.hasRequestId()) {
                              serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            }
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody(
                                      "instanceTemplateResource",
                                      request.getInstanceTemplateResource(),
                                      false))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Operation>newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (InsertRegionInstanceTemplateRequest request, Operation response) -> {
                    StringBuilder opName = new StringBuilder(response.getName());
                    opName.append(":").append(request.getProject());
                    opName.append(":").append(request.getRegion());
                    return HttpJsonOperationSnapshot.newBuilder()
                        .setName(opName.toString())
                        .setMetadata(response)
                        .setDone(Status.DONE.equals(response.getStatus()))
                        .setResponse(response)
                        .setError(response.getHttpErrorStatusCode(), response.getHttpErrorMessage())
                        .build();
                  })
              .build();

  private static final ApiMethodDescriptor<ListRegionInstanceTemplatesRequest, InstanceTemplateList>
      listMethodDescriptor =
          ApiMethodDescriptor.<ListRegionInstanceTemplatesRequest, InstanceTemplateList>newBuilder()
              .setFullMethodName("google.cloud.compute.v1.RegionInstanceTemplates/List")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<ListRegionInstanceTemplatesRequest>newBuilder()
                      .setPath(
                          "/compute/v1/projects/{project}/regions/{region}/instanceTemplates",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<ListRegionInstanceTemplatesRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "project", request.getProject());
                            serializer.putPathParam(fields, "region", request.getRegion());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<ListRegionInstanceTemplatesRequest> serializer =
                                ProtoRestSerializer.create();
                            if (request.hasFilter()) {
                              serializer.putQueryParam(fields, "filter", request.getFilter());
                            }
                            if (request.hasMaxResults()) {
                              serializer.putQueryParam(
                                  fields, "maxResults", request.getMaxResults());
                            }
                            if (request.hasOrderBy()) {
                              serializer.putQueryParam(fields, "orderBy", request.getOrderBy());
                            }
                            if (request.hasPageToken()) {
                              serializer.putQueryParam(fields, "pageToken", request.getPageToken());
                            }
                            if (request.hasReturnPartialSuccess()) {
                              serializer.putQueryParam(
                                  fields,
                                  "returnPartialSuccess",
                                  request.getReturnPartialSuccess());
                            }
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<InstanceTemplateList>newBuilder()
                      .setDefaultInstance(InstanceTemplateList.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private final UnaryCallable<DeleteRegionInstanceTemplateRequest, Operation> deleteCallable;
  private final OperationCallable<DeleteRegionInstanceTemplateRequest, Operation, Operation>
      deleteOperationCallable;
  private final UnaryCallable<GetRegionInstanceTemplateRequest, InstanceTemplate> getCallable;
  private final UnaryCallable<InsertRegionInstanceTemplateRequest, Operation> insertCallable;
  private final OperationCallable<InsertRegionInstanceTemplateRequest, Operation, Operation>
      insertOperationCallable;
  private final UnaryCallable<ListRegionInstanceTemplatesRequest, InstanceTemplateList>
      listCallable;
  private final UnaryCallable<ListRegionInstanceTemplatesRequest, ListPagedResponse>
      listPagedCallable;

  private final BackgroundResource backgroundResources;
  private final HttpJsonRegionOperationsStub httpJsonOperationsStub;
  private final HttpJsonStubCallableFactory callableFactory;

  public static final HttpJsonRegionInstanceTemplatesStub create(
      RegionInstanceTemplatesStubSettings settings) throws IOException {
    return new HttpJsonRegionInstanceTemplatesStub(settings, ClientContext.create(settings));
  }

  public static final HttpJsonRegionInstanceTemplatesStub create(ClientContext clientContext)
      throws IOException {
    return new HttpJsonRegionInstanceTemplatesStub(
        RegionInstanceTemplatesStubSettings.newBuilder().build(), clientContext);
  }

  public static final HttpJsonRegionInstanceTemplatesStub create(
      ClientContext clientContext, HttpJsonStubCallableFactory callableFactory) throws IOException {
    return new HttpJsonRegionInstanceTemplatesStub(
        RegionInstanceTemplatesStubSettings.newBuilder().build(), clientContext, callableFactory);
  }

  /**
   * Constructs an instance of HttpJsonRegionInstanceTemplatesStub, using the given settings. This
   * is protected so that it is easy to make a subclass, but otherwise, the static factory methods
   * should be preferred.
   */
  protected HttpJsonRegionInstanceTemplatesStub(
      RegionInstanceTemplatesStubSettings settings, ClientContext clientContext)
      throws IOException {
    this(settings, clientContext, new HttpJsonRegionInstanceTemplatesCallableFactory());
  }

  /**
   * Constructs an instance of HttpJsonRegionInstanceTemplatesStub, using the given settings. This
   * is protected so that it is easy to make a subclass, but otherwise, the static factory methods
   * should be preferred.
   */
  protected HttpJsonRegionInstanceTemplatesStub(
      RegionInstanceTemplatesStubSettings settings,
      ClientContext clientContext,
      HttpJsonStubCallableFactory callableFactory)
      throws IOException {
    this.callableFactory = callableFactory;
    this.httpJsonOperationsStub =
        HttpJsonRegionOperationsStub.create(clientContext, callableFactory);

    HttpJsonCallSettings<DeleteRegionInstanceTemplateRequest, Operation> deleteTransportSettings =
        HttpJsonCallSettings.<DeleteRegionInstanceTemplateRequest, Operation>newBuilder()
            .setMethodDescriptor(deleteMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .build();
    HttpJsonCallSettings<GetRegionInstanceTemplateRequest, InstanceTemplate> getTransportSettings =
        HttpJsonCallSettings.<GetRegionInstanceTemplateRequest, InstanceTemplate>newBuilder()
            .setMethodDescriptor(getMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .build();
    HttpJsonCallSettings<InsertRegionInstanceTemplateRequest, Operation> insertTransportSettings =
        HttpJsonCallSettings.<InsertRegionInstanceTemplateRequest, Operation>newBuilder()
            .setMethodDescriptor(insertMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .build();
    HttpJsonCallSettings<ListRegionInstanceTemplatesRequest, InstanceTemplateList>
        listTransportSettings =
            HttpJsonCallSettings
                .<ListRegionInstanceTemplatesRequest, InstanceTemplateList>newBuilder()
                .setMethodDescriptor(listMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .build();

    this.deleteCallable =
        callableFactory.createUnaryCallable(
            deleteTransportSettings, settings.deleteSettings(), clientContext);
    this.deleteOperationCallable =
        callableFactory.createOperationCallable(
            deleteTransportSettings,
            settings.deleteOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.getCallable =
        callableFactory.createUnaryCallable(
            getTransportSettings, settings.getSettings(), clientContext);
    this.insertCallable =
        callableFactory.createUnaryCallable(
            insertTransportSettings, settings.insertSettings(), clientContext);
    this.insertOperationCallable =
        callableFactory.createOperationCallable(
            insertTransportSettings,
            settings.insertOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.listCallable =
        callableFactory.createUnaryCallable(
            listTransportSettings, settings.listSettings(), clientContext);
    this.listPagedCallable =
        callableFactory.createPagedCallable(
            listTransportSettings, settings.listSettings(), clientContext);

    this.backgroundResources =
        new BackgroundResourceAggregation(clientContext.getBackgroundResources());
  }

  @InternalApi
  public static List<ApiMethodDescriptor> getMethodDescriptors() {
    List<ApiMethodDescriptor> methodDescriptors = new ArrayList<>();
    methodDescriptors.add(deleteMethodDescriptor);
    methodDescriptors.add(getMethodDescriptor);
    methodDescriptors.add(insertMethodDescriptor);
    methodDescriptors.add(listMethodDescriptor);
    return methodDescriptors;
  }

  @Override
  public UnaryCallable<DeleteRegionInstanceTemplateRequest, Operation> deleteCallable() {
    return deleteCallable;
  }

  @Override
  public OperationCallable<DeleteRegionInstanceTemplateRequest, Operation, Operation>
      deleteOperationCallable() {
    return deleteOperationCallable;
  }

  @Override
  public UnaryCallable<GetRegionInstanceTemplateRequest, InstanceTemplate> getCallable() {
    return getCallable;
  }

  @Override
  public UnaryCallable<InsertRegionInstanceTemplateRequest, Operation> insertCallable() {
    return insertCallable;
  }

  @Override
  public OperationCallable<InsertRegionInstanceTemplateRequest, Operation, Operation>
      insertOperationCallable() {
    return insertOperationCallable;
  }

  @Override
  public UnaryCallable<ListRegionInstanceTemplatesRequest, InstanceTemplateList> listCallable() {
    return listCallable;
  }

  @Override
  public UnaryCallable<ListRegionInstanceTemplatesRequest, ListPagedResponse> listPagedCallable() {
    return listPagedCallable;
  }

  @Override
  public final void close() {
    try {
      backgroundResources.close();
    } catch (RuntimeException e) {
      throw e;
    } catch (Exception e) {
      throw new IllegalStateException("Failed to close resource", e);
    }
  }

  @Override
  public void shutdown() {
    backgroundResources.shutdown();
  }

  @Override
  public boolean isShutdown() {
    return backgroundResources.isShutdown();
  }

  @Override
  public boolean isTerminated() {
    return backgroundResources.isTerminated();
  }

  @Override
  public void shutdownNow() {
    backgroundResources.shutdownNow();
  }

  @Override
  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
    return backgroundResources.awaitTermination(duration, unit);
  }
}