/*
 * 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.edgecontainer.v1;

import com.google.api.core.BetaApi;
import com.google.cloud.edgecontainer.v1.EdgeContainerGrpc.EdgeContainerImplBase;
import com.google.longrunning.Operation;
import com.google.protobuf.AbstractMessage;
import io.grpc.stub.StreamObserver;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Queue;
import javax.annotation.Generated;

@BetaApi
@Generated("by gapic-generator-java")
public class MockEdgeContainerImpl extends EdgeContainerImplBase {
  private List<AbstractMessage> requests;
  private Queue<Object> responses;

  public MockEdgeContainerImpl() {
    requests = new ArrayList<>();
    responses = new LinkedList<>();
  }

  public List<AbstractMessage> getRequests() {
    return requests;
  }

  public void addResponse(AbstractMessage response) {
    responses.add(response);
  }

  public void setResponses(List<AbstractMessage> responses) {
    this.responses = new LinkedList<Object>(responses);
  }

  public void addException(Exception exception) {
    responses.add(exception);
  }

  public void reset() {
    requests = new ArrayList<>();
    responses = new LinkedList<>();
  }

  @Override
  public void listClusters(
      ListClustersRequest request, StreamObserver<ListClustersResponse> responseObserver) {
    Object response = responses.poll();
    if (response instanceof ListClustersResponse) {
      requests.add(request);
      responseObserver.onNext(((ListClustersResponse) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method ListClusters, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  ListClustersResponse.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void getCluster(GetClusterRequest request, StreamObserver<Cluster> responseObserver) {
    Object response = responses.poll();
    if (response instanceof Cluster) {
      requests.add(request);
      responseObserver.onNext(((Cluster) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method GetCluster, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  Cluster.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void createCluster(
      CreateClusterRequest request, StreamObserver<Operation> responseObserver) {
    Object response = responses.poll();
    if (response instanceof Operation) {
      requests.add(request);
      responseObserver.onNext(((Operation) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method CreateCluster, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  Operation.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void updateCluster(
      UpdateClusterRequest request, StreamObserver<Operation> responseObserver) {
    Object response = responses.poll();
    if (response instanceof Operation) {
      requests.add(request);
      responseObserver.onNext(((Operation) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method UpdateCluster, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  Operation.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void deleteCluster(
      DeleteClusterRequest request, StreamObserver<Operation> responseObserver) {
    Object response = responses.poll();
    if (response instanceof Operation) {
      requests.add(request);
      responseObserver.onNext(((Operation) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method DeleteCluster, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  Operation.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void generateAccessToken(
      GenerateAccessTokenRequest request,
      StreamObserver<GenerateAccessTokenResponse> responseObserver) {
    Object response = responses.poll();
    if (response instanceof GenerateAccessTokenResponse) {
      requests.add(request);
      responseObserver.onNext(((GenerateAccessTokenResponse) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method GenerateAccessToken, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  GenerateAccessTokenResponse.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void listNodePools(
      ListNodePoolsRequest request, StreamObserver<ListNodePoolsResponse> responseObserver) {
    Object response = responses.poll();
    if (response instanceof ListNodePoolsResponse) {
      requests.add(request);
      responseObserver.onNext(((ListNodePoolsResponse) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method ListNodePools, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  ListNodePoolsResponse.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void getNodePool(GetNodePoolRequest request, StreamObserver<NodePool> responseObserver) {
    Object response = responses.poll();
    if (response instanceof NodePool) {
      requests.add(request);
      responseObserver.onNext(((NodePool) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method GetNodePool, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  NodePool.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void createNodePool(
      CreateNodePoolRequest request, StreamObserver<Operation> responseObserver) {
    Object response = responses.poll();
    if (response instanceof Operation) {
      requests.add(request);
      responseObserver.onNext(((Operation) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method CreateNodePool, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  Operation.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void updateNodePool(
      UpdateNodePoolRequest request, StreamObserver<Operation> responseObserver) {
    Object response = responses.poll();
    if (response instanceof Operation) {
      requests.add(request);
      responseObserver.onNext(((Operation) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method UpdateNodePool, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  Operation.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void deleteNodePool(
      DeleteNodePoolRequest request, StreamObserver<Operation> responseObserver) {
    Object response = responses.poll();
    if (response instanceof Operation) {
      requests.add(request);
      responseObserver.onNext(((Operation) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method DeleteNodePool, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  Operation.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void listMachines(
      ListMachinesRequest request, StreamObserver<ListMachinesResponse> responseObserver) {
    Object response = responses.poll();
    if (response instanceof ListMachinesResponse) {
      requests.add(request);
      responseObserver.onNext(((ListMachinesResponse) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method ListMachines, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  ListMachinesResponse.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void getMachine(GetMachineRequest request, StreamObserver<Machine> responseObserver) {
    Object response = responses.poll();
    if (response instanceof Machine) {
      requests.add(request);
      responseObserver.onNext(((Machine) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method GetMachine, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  Machine.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void listVpnConnections(
      ListVpnConnectionsRequest request,
      StreamObserver<ListVpnConnectionsResponse> responseObserver) {
    Object response = responses.poll();
    if (response instanceof ListVpnConnectionsResponse) {
      requests.add(request);
      responseObserver.onNext(((ListVpnConnectionsResponse) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method ListVpnConnections, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  ListVpnConnectionsResponse.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void getVpnConnection(
      GetVpnConnectionRequest request, StreamObserver<VpnConnection> responseObserver) {
    Object response = responses.poll();
    if (response instanceof VpnConnection) {
      requests.add(request);
      responseObserver.onNext(((VpnConnection) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method GetVpnConnection, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  VpnConnection.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void createVpnConnection(
      CreateVpnConnectionRequest request, StreamObserver<Operation> responseObserver) {
    Object response = responses.poll();
    if (response instanceof Operation) {
      requests.add(request);
      responseObserver.onNext(((Operation) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method CreateVpnConnection, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  Operation.class.getName(),
                  Exception.class.getName())));
    }
  }

  @Override
  public void deleteVpnConnection(
      DeleteVpnConnectionRequest request, StreamObserver<Operation> responseObserver) {
    Object response = responses.poll();
    if (response instanceof Operation) {
      requests.add(request);
      responseObserver.onNext(((Operation) response));
      responseObserver.onCompleted();
    } else if (response instanceof Exception) {
      responseObserver.onError(((Exception) response));
    } else {
      responseObserver.onError(
          new IllegalArgumentException(
              String.format(
                  "Unrecognized response type %s for method DeleteVpnConnection, expected %s or %s",
                  response == null ? "null" : response.getClass().getName(),
                  Operation.class.getName(),
                  Exception.class.getName())));
    }
  }
}