<?php
/*
 * Copyright 2023 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.
 */

/*
 * GENERATED CODE WARNING
 * Generated by gapic-generator-php from the file
 * https://github.com/googleapis/googleapis/blob/master/google/cloud/compute/v1/compute.proto
 * Updates to the above are reflected here through a refresh process.
 */

namespace Google\Cloud\Compute\V1\Client;

use Google\ApiCore\ApiException;
use Google\ApiCore\CredentialsWrapper;
use Google\ApiCore\GapicClientTrait;
use Google\ApiCore\OperationResponse;
use Google\ApiCore\PagedListResponse;
use Google\ApiCore\RetrySettings;
use Google\ApiCore\Transport\TransportInterface;
use Google\ApiCore\ValidationException;
use Google\Auth\FetchAuthTokenInterface;
use Google\Cloud\Compute\V1\BackendService;
use Google\Cloud\Compute\V1\BackendServiceGroupHealth;
use Google\Cloud\Compute\V1\DeleteRegionBackendServiceRequest;
use Google\Cloud\Compute\V1\GetHealthRegionBackendServiceRequest;
use Google\Cloud\Compute\V1\GetIamPolicyRegionBackendServiceRequest;
use Google\Cloud\Compute\V1\GetRegionBackendServiceRequest;
use Google\Cloud\Compute\V1\InsertRegionBackendServiceRequest;
use Google\Cloud\Compute\V1\ListRegionBackendServicesRequest;
use Google\Cloud\Compute\V1\ListUsableRegionBackendServicesRequest;
use Google\Cloud\Compute\V1\PatchRegionBackendServiceRequest;
use Google\Cloud\Compute\V1\Policy;
use Google\Cloud\Compute\V1\RegionOperationsClient;
use Google\Cloud\Compute\V1\SetIamPolicyRegionBackendServiceRequest;
use Google\Cloud\Compute\V1\SetSecurityPolicyRegionBackendServiceRequest;
use Google\Cloud\Compute\V1\TestIamPermissionsRegionBackendServiceRequest;
use Google\Cloud\Compute\V1\TestPermissionsResponse;
use Google\Cloud\Compute\V1\UpdateRegionBackendServiceRequest;
use GuzzleHttp\Promise\PromiseInterface;

/**
 * Service Description: The RegionBackendServices API.
 *
 * This class provides the ability to make remote calls to the backing service through method
 * calls that map to API methods.
 *
 * @method PromiseInterface<OperationResponse> deleteAsync(DeleteRegionBackendServiceRequest $request, array $optionalArgs = [])
 * @method PromiseInterface<BackendService> getAsync(GetRegionBackendServiceRequest $request, array $optionalArgs = [])
 * @method PromiseInterface<BackendServiceGroupHealth> getHealthAsync(GetHealthRegionBackendServiceRequest $request, array $optionalArgs = [])
 * @method PromiseInterface<Policy> getIamPolicyAsync(GetIamPolicyRegionBackendServiceRequest $request, array $optionalArgs = [])
 * @method PromiseInterface<OperationResponse> insertAsync(InsertRegionBackendServiceRequest $request, array $optionalArgs = [])
 * @method PromiseInterface<PagedListResponse> listAsync(ListRegionBackendServicesRequest $request, array $optionalArgs = [])
 * @method PromiseInterface<PagedListResponse> listUsableAsync(ListUsableRegionBackendServicesRequest $request, array $optionalArgs = [])
 * @method PromiseInterface<OperationResponse> patchAsync(PatchRegionBackendServiceRequest $request, array $optionalArgs = [])
 * @method PromiseInterface<Policy> setIamPolicyAsync(SetIamPolicyRegionBackendServiceRequest $request, array $optionalArgs = [])
 * @method PromiseInterface<OperationResponse> setSecurityPolicyAsync(SetSecurityPolicyRegionBackendServiceRequest $request, array $optionalArgs = [])
 * @method PromiseInterface<TestPermissionsResponse> testIamPermissionsAsync(TestIamPermissionsRegionBackendServiceRequest $request, array $optionalArgs = [])
 * @method PromiseInterface<OperationResponse> updateAsync(UpdateRegionBackendServiceRequest $request, array $optionalArgs = [])
 */
final class RegionBackendServicesClient
{
    use GapicClientTrait;

    /** The name of the service. */
    private const SERVICE_NAME = 'google.cloud.compute.v1.RegionBackendServices';

    /**
     * The default address of the service.
     *
     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
     */
    private const SERVICE_ADDRESS = 'compute.googleapis.com';

    /** The address template of the service. */
    private const SERVICE_ADDRESS_TEMPLATE = 'compute.UNIVERSE_DOMAIN';

    /** The default port of the service. */
    private const DEFAULT_SERVICE_PORT = 443;

    /** The name of the code generator, to be included in the agent header. */
    private const CODEGEN_NAME = 'gapic';

    /** The default scopes required by the service. */
    public static $serviceScopes = [
        'https://www.googleapis.com/auth/compute',
        'https://www.googleapis.com/auth/cloud-platform',
    ];

    private $operationsClient;

    private static function getClientDefaults()
    {
        return [
            'serviceName' => self::SERVICE_NAME,
            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
            'clientConfig' => __DIR__ . '/../resources/region_backend_services_client_config.json',
            'descriptorsConfigPath' => __DIR__ . '/../resources/region_backend_services_descriptor_config.php',
            'credentialsConfig' => [
                'defaultScopes' => self::$serviceScopes,
                'useJwtAccessWithScope' => false,
            ],
            'transportConfig' => [
                'rest' => [
                    'restClientConfigPath' => __DIR__ . '/../resources/region_backend_services_rest_client_config.php',
                ],
            ],
            'operationsClientClass' => RegionOperationsClient::class,
        ];
    }

    /** Implements GapicClientTrait::defaultTransport. */
    private static function defaultTransport()
    {
        return 'rest';
    }

    /** Implements ClientOptionsTrait::supportedTransports. */
    private static function supportedTransports()
    {
        return [
            'rest',
        ];
    }

    /**
     * Return an RegionOperationsClient object with the same endpoint as $this.
     *
     * @return RegionOperationsClient
     */
    public function getOperationsClient()
    {
        return $this->operationsClient;
    }

    /** Return the default longrunning operation descriptor config. */
    private function getDefaultOperationDescriptor()
    {
        return [
            'additionalArgumentMethods' => [
                'getProject',
                'getRegion',
            ],
            'getOperationMethod' => 'get',
            'cancelOperationMethod' => null,
            'deleteOperationMethod' => 'delete',
            'operationErrorCodeMethod' => 'getHttpErrorStatusCode',
            'operationErrorMessageMethod' => 'getHttpErrorMessage',
            'operationNameMethod' => 'getName',
            'operationStatusMethod' => 'getStatus',
            'operationStatusDoneValue' => \Google\Cloud\Compute\V1\Operation\Status::DONE,
            'getOperationRequest' => '\Google\Cloud\Compute\V1\GetRegionOperationRequest',
            'cancelOperationRequest' => null,
            'deleteOperationRequest' => '\Google\Cloud\Compute\V1\DeleteRegionOperationRequest',
        ];
    }

    /**
     * Resume an existing long running operation that was previously started by a long
     * running API method. If $methodName is not provided, or does not match a long
     * running API method, then the operation can still be resumed, but the
     * OperationResponse object will not deserialize the final response.
     *
     * @param string $operationName The name of the long running operation
     * @param string $methodName    The name of the method used to start the operation
     *
     * @return OperationResponse
     */
    public function resumeOperation($operationName, $methodName = null)
    {
        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : $this->getDefaultOperationDescriptor();
        $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
        $operation->reload();
        return $operation;
    }

    /**
     * Constructor.
     *
     * @param array $options {
     *     Optional. Options for configuring the service API wrapper.
     *
     *     @type string $apiEndpoint
     *           The address of the API remote host. May optionally include the port, formatted
     *           as "<uri>:<port>". Default 'compute.googleapis.com:443'.
     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
     *           The credentials to be used by the client to authorize API calls. This option
     *           accepts either a path to a credentials file, or a decoded credentials file as a
     *           PHP array.
     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
     *           objects are provided, any settings in $credentialsConfig will be ignored.
     *     @type array $credentialsConfig
     *           Options used to configure credentials, including auth token caching, for the
     *           client. For a full list of supporting configuration options, see
     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
     *     @type bool $disableRetries
     *           Determines whether or not retries defined by the client configuration should be
     *           disabled. Defaults to `false`.
     *     @type string|array $clientConfig
     *           Client method configuration, including retry settings. This option can be either
     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
     *           default this settings points to the default client config file, which is
     *           provided in the resources folder.
     *     @type string|TransportInterface $transport
     *           The transport used for executing network requests. At the moment, supports only
     *           `rest`. *Advanced usage*: Additionally, it is possible to pass in an already
     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
     *           that when this object is provided, any settings in $transportConfig, and any
     *           $apiEndpoint setting, will be ignored.
     *     @type array $transportConfig
     *           Configuration options that will be used to construct the transport. Options for
     *           each supported transport type should be passed in a key for that transport. For
     *           example:
     *           $transportConfig = [
     *               'rest' => [...],
     *           ];
     *           See the {@see \Google\ApiCore\Transport\RestTransport::build()} method for the
     *           supported options.
     *     @type callable $clientCertSource
     *           A callable which returns the client cert as a string. This can be used to
     *           provide a certificate and private key to the transport layer for mTLS.
     * }
     *
     * @throws ValidationException
     */
    public function __construct(array $options = [])
    {
        $clientOptions = $this->buildClientOptions($options);
        $this->setClientOptions($clientOptions);
        $this->operationsClient = $this->createOperationsClient($clientOptions);
    }

    /** Handles execution of the async variants for each documented method. */
    public function __call($method, $args)
    {
        if (substr($method, -5) !== 'Async') {
            trigger_error('Call to undefined method ' . __CLASS__ . "::$method()", E_USER_ERROR);
        }

        array_unshift($args, substr($method, 0, -5));
        return call_user_func_array([$this, 'startAsyncCall'], $args);
    }

    /**
     * Deletes the specified regional BackendService resource.
     *
     * The async variant is {@see RegionBackendServicesClient::deleteAsync()} .
     *
     * @param DeleteRegionBackendServiceRequest $request     A request to house fields associated with the call.
     * @param array                             $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return OperationResponse
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function delete(DeleteRegionBackendServiceRequest $request, array $callOptions = []): OperationResponse
    {
        return $this->startApiCall('Delete', $request, $callOptions)->wait();
    }

    /**
     * Returns the specified regional BackendService resource.
     *
     * The async variant is {@see RegionBackendServicesClient::getAsync()} .
     *
     * @param GetRegionBackendServiceRequest $request     A request to house fields associated with the call.
     * @param array                          $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return BackendService
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function get(GetRegionBackendServiceRequest $request, array $callOptions = []): BackendService
    {
        return $this->startApiCall('Get', $request, $callOptions)->wait();
    }

    /**
     * Gets the most recent health check results for this regional BackendService.
     *
     * The async variant is {@see RegionBackendServicesClient::getHealthAsync()} .
     *
     * @param GetHealthRegionBackendServiceRequest $request     A request to house fields associated with the call.
     * @param array                                $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return BackendServiceGroupHealth
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function getHealth(GetHealthRegionBackendServiceRequest $request, array $callOptions = []): BackendServiceGroupHealth
    {
        return $this->startApiCall('GetHealth', $request, $callOptions)->wait();
    }

    /**
     * Gets the access control policy for a resource. May be empty if no such policy or resource exists.
     *
     * The async variant is {@see RegionBackendServicesClient::getIamPolicyAsync()} .
     *
     * @param GetIamPolicyRegionBackendServiceRequest $request     A request to house fields associated with the call.
     * @param array                                   $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return Policy
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function getIamPolicy(GetIamPolicyRegionBackendServiceRequest $request, array $callOptions = []): Policy
    {
        return $this->startApiCall('GetIamPolicy', $request, $callOptions)->wait();
    }

    /**
     * Creates a regional BackendService resource in the specified project using the data included in the request. For more information, see Backend services overview.
     *
     * The async variant is {@see RegionBackendServicesClient::insertAsync()} .
     *
     * @param InsertRegionBackendServiceRequest $request     A request to house fields associated with the call.
     * @param array                             $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return OperationResponse
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function insert(InsertRegionBackendServiceRequest $request, array $callOptions = []): OperationResponse
    {
        return $this->startApiCall('Insert', $request, $callOptions)->wait();
    }

    /**
     * Retrieves the list of regional BackendService resources available to the specified project in the given region.
     *
     * The async variant is {@see RegionBackendServicesClient::listAsync()} .
     *
     * @param ListRegionBackendServicesRequest $request     A request to house fields associated with the call.
     * @param array                            $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return PagedListResponse
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function list(ListRegionBackendServicesRequest $request, array $callOptions = []): PagedListResponse
    {
        return $this->startApiCall('List', $request, $callOptions);
    }

    /**
     * Retrieves a list of all usable backend services in the specified project in the given region.
     *
     * The async variant is {@see RegionBackendServicesClient::listUsableAsync()} .
     *
     * @param ListUsableRegionBackendServicesRequest $request     A request to house fields associated with the call.
     * @param array                                  $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return PagedListResponse
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function listUsable(ListUsableRegionBackendServicesRequest $request, array $callOptions = []): PagedListResponse
    {
        return $this->startApiCall('ListUsable', $request, $callOptions);
    }

    /**
     * Updates the specified regional BackendService resource with the data included in the request. For more information, see Understanding backend services This method supports PATCH semantics and uses the JSON merge patch format and processing rules.
     *
     * The async variant is {@see RegionBackendServicesClient::patchAsync()} .
     *
     * @param PatchRegionBackendServiceRequest $request     A request to house fields associated with the call.
     * @param array                            $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return OperationResponse
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function patch(PatchRegionBackendServiceRequest $request, array $callOptions = []): OperationResponse
    {
        return $this->startApiCall('Patch', $request, $callOptions)->wait();
    }

    /**
     * Sets the access control policy on the specified resource. Replaces any existing policy.
     *
     * The async variant is {@see RegionBackendServicesClient::setIamPolicyAsync()} .
     *
     * @param SetIamPolicyRegionBackendServiceRequest $request     A request to house fields associated with the call.
     * @param array                                   $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return Policy
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function setIamPolicy(SetIamPolicyRegionBackendServiceRequest $request, array $callOptions = []): Policy
    {
        return $this->startApiCall('SetIamPolicy', $request, $callOptions)->wait();
    }

    /**
     * Sets the Google Cloud Armor security policy for the specified backend service. For more information, see Google Cloud Armor Overview
     *
     * The async variant is
     * {@see RegionBackendServicesClient::setSecurityPolicyAsync()} .
     *
     * @param SetSecurityPolicyRegionBackendServiceRequest $request     A request to house fields associated with the call.
     * @param array                                        $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return OperationResponse
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function setSecurityPolicy(SetSecurityPolicyRegionBackendServiceRequest $request, array $callOptions = []): OperationResponse
    {
        return $this->startApiCall('SetSecurityPolicy', $request, $callOptions)->wait();
    }

    /**
     * Returns permissions that a caller has on the specified resource.
     *
     * The async variant is
     * {@see RegionBackendServicesClient::testIamPermissionsAsync()} .
     *
     * @param TestIamPermissionsRegionBackendServiceRequest $request     A request to house fields associated with the call.
     * @param array                                         $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return TestPermissionsResponse
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function testIamPermissions(TestIamPermissionsRegionBackendServiceRequest $request, array $callOptions = []): TestPermissionsResponse
    {
        return $this->startApiCall('TestIamPermissions', $request, $callOptions)->wait();
    }

    /**
     * Updates the specified regional BackendService resource with the data included in the request. For more information, see Backend services overview .
     *
     * The async variant is {@see RegionBackendServicesClient::updateAsync()} .
     *
     * @param UpdateRegionBackendServiceRequest $request     A request to house fields associated with the call.
     * @param array                             $callOptions {
     *     Optional.
     *
     *     @type RetrySettings|array $retrySettings
     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
     *           associative array of retry settings parameters. See the documentation on
     *           {@see RetrySettings} for example usage.
     * }
     *
     * @return OperationResponse
     *
     * @throws ApiException Thrown if the API call fails.
     */
    public function update(UpdateRegionBackendServiceRequest $request, array $callOptions = []): OperationResponse
    {
        return $this->startApiCall('Update', $request, $callOptions)->wait();
    }
}
