<?php
/**
 * MarketingEmailsApi
 * PHP version 7.4
 *
 * @category Class
 * @package  HubSpot\Client\Marketing\Emails
 * @author   OpenAPI Generator team
 * @link     https://openapi-generator.tech
 */

/**
 * Marketing Emails
 *
 * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
 *
 * The version of the OpenAPI document: v3
 * Generated by: https://openapi-generator.tech
 * Generator version: 7.12.0
 */

/**
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */

namespace HubSpot\Client\Marketing\Emails\Api;

use GuzzleHttp\Client;
use GuzzleHttp\ClientInterface;
use GuzzleHttp\Exception\ConnectException;
use GuzzleHttp\Exception\RequestException;
use GuzzleHttp\Psr7\MultipartStream;
use GuzzleHttp\Psr7\Request;
use GuzzleHttp\RequestOptions;
use HubSpot\Client\Marketing\Emails\ApiException;
use HubSpot\Client\Marketing\Emails\Configuration;
use HubSpot\Client\Marketing\Emails\HeaderSelector;
use HubSpot\Client\Marketing\Emails\ObjectSerializer;

/**
 * MarketingEmailsApi Class Doc Comment
 *
 * @category Class
 * @package  HubSpot\Client\Marketing\Emails
 * @author   OpenAPI Generator team
 * @link     https://openapi-generator.tech
 */
class MarketingEmailsApi
{
    /**
     * @var ClientInterface
     */
    protected $client;

    /**
     * @var Configuration
     */
    protected $config;

    /**
     * @var HeaderSelector
     */
    protected $headerSelector;

    /**
     * @var int Host index
     */
    protected $hostIndex;

    /** @var string[] $contentTypes **/
    public const contentTypes = [
        'archive' => [
            'application/json',
        ],
        'callClone' => [
            'application/json',
        ],
        'create' => [
            'application/json',
        ],
        'createAbTestVariation' => [
            'application/json',
        ],
        'getAbTestVariation' => [
            'application/json',
        ],
        'getById' => [
            'application/json',
        ],
        'getDraft' => [
            'application/json',
        ],
        'getPage' => [
            'application/json',
        ],
        'getRevisionById' => [
            'application/json',
        ],
        'getRevisions' => [
            'application/json',
        ],
        'publishOrSend' => [
            'application/json',
        ],
        'resetDraft' => [
            'application/json',
        ],
        'restoreDraftRevision' => [
            'application/json',
        ],
        'restoreRevision' => [
            'application/json',
        ],
        'unpublishOrCancel' => [
            'application/json',
        ],
        'update' => [
            'application/json',
        ],
        'upsertDraft' => [
            'application/json',
        ],
    ];

    /**
     * @param ClientInterface $client
     * @param Configuration   $config
     * @param HeaderSelector  $selector
     * @param int             $hostIndex (Optional) host index to select the list of hosts if defined in the OpenAPI spec
     */
    public function __construct(
        ?ClientInterface $client = null,
        ?Configuration $config = null,
        ?HeaderSelector $selector = null,
        int $hostIndex = 0
    ) {
        $this->client = $client ?: new Client();
        $this->config = $config ?: Configuration::getDefaultConfiguration();
        $this->headerSelector = $selector ?: new HeaderSelector();
        $this->hostIndex = $hostIndex;
    }

    /**
     * Set the host index
     *
     * @param int $hostIndex Host index (required)
     */
    public function setHostIndex($hostIndex): void
    {
        $this->hostIndex = $hostIndex;
    }

    /**
     * Get the host index
     *
     * @return int Host index
     */
    public function getHostIndex()
    {
        return $this->hostIndex;
    }

    /**
     * @return Configuration
     */
    public function getConfig()
    {
        return $this->config;
    }

    /**
     * Operation archive
     *
     * Delete a marketing email.
     *
     * @param  string $email_id The ID of the marketing email to delete. (required)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['archive'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return void
     */
    public function archive($email_id, $archived = null, string $contentType = self::contentTypes['archive'][0])
    {
        $this->archiveWithHttpInfo($email_id, $archived, $contentType);
    }

    /**
     * Operation archiveWithHttpInfo
     *
     * Delete a marketing email.
     *
     * @param  string $email_id The ID of the marketing email to delete. (required)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['archive'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of null, HTTP status code, HTTP response headers (array of strings)
     */
    public function archiveWithHttpInfo($email_id, $archived = null, string $contentType = self::contentTypes['archive'][0])
    {
        $request = $this->archiveRequest($email_id, $archived, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            return [null, $statusCode, $response->getHeaders()];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation archiveAsync
     *
     * Delete a marketing email.
     *
     * @param  string $email_id The ID of the marketing email to delete. (required)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['archive'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function archiveAsync($email_id, $archived = null, string $contentType = self::contentTypes['archive'][0])
    {
        return $this->archiveAsyncWithHttpInfo($email_id, $archived, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation archiveAsyncWithHttpInfo
     *
     * Delete a marketing email.
     *
     * @param  string $email_id The ID of the marketing email to delete. (required)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['archive'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function archiveAsyncWithHttpInfo($email_id, $archived = null, string $contentType = self::contentTypes['archive'][0])
    {
        $returnType = '';
        $request = $this->archiveRequest($email_id, $archived, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    return [null, $response->getStatusCode(), $response->getHeaders()];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'archive'
     *
     * @param  string $email_id The ID of the marketing email to delete. (required)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['archive'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function archiveRequest($email_id, $archived = null, string $contentType = self::contentTypes['archive'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling archive'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $archived,
            'archived', // param base name
            'boolean', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'DELETE',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation callClone
     *
     * Clone a marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\ContentCloneRequestVNext $content_clone_request_v_next content_clone_request_v_next (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['callClone'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function callClone($content_clone_request_v_next, string $contentType = self::contentTypes['callClone'][0])
    {
        list($response) = $this->callCloneWithHttpInfo($content_clone_request_v_next, $contentType);
        return $response;
    }

    /**
     * Operation callCloneWithHttpInfo
     *
     * Clone a marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\ContentCloneRequestVNext $content_clone_request_v_next (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['callClone'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function callCloneWithHttpInfo($content_clone_request_v_next, string $contentType = self::contentTypes['callClone'][0])
    {
        $request = $this->callCloneRequest($content_clone_request_v_next, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 200:
                    if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\PublicEmail', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\PublicEmail',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation callCloneAsync
     *
     * Clone a marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\ContentCloneRequestVNext $content_clone_request_v_next (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['callClone'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function callCloneAsync($content_clone_request_v_next, string $contentType = self::contentTypes['callClone'][0])
    {
        return $this->callCloneAsyncWithHttpInfo($content_clone_request_v_next, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation callCloneAsyncWithHttpInfo
     *
     * Clone a marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\ContentCloneRequestVNext $content_clone_request_v_next (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['callClone'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function callCloneAsyncWithHttpInfo($content_clone_request_v_next, string $contentType = self::contentTypes['callClone'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
        $request = $this->callCloneRequest($content_clone_request_v_next, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'callClone'
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\ContentCloneRequestVNext $content_clone_request_v_next (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['callClone'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function callCloneRequest($content_clone_request_v_next, string $contentType = self::contentTypes['callClone'][0])
    {

        // verify the required parameter 'content_clone_request_v_next' is set
        if ($content_clone_request_v_next === null || (is_array($content_clone_request_v_next) && count($content_clone_request_v_next) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $content_clone_request_v_next when calling callClone'
            );
        }


        $resourcePath = '/marketing/v3/emails/clone';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (isset($content_clone_request_v_next)) {
            if (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the body
                $httpBody = \GuzzleHttp\Utils::jsonEncode(ObjectSerializer::sanitizeForSerialization($content_clone_request_v_next));
            } else {
                $httpBody = $content_clone_request_v_next;
            }
        } elseif (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'POST',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation create
     *
     * Create a new marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailCreateRequest $email_create_request email_create_request (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['create'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function create($email_create_request, string $contentType = self::contentTypes['create'][0])
    {
        list($response) = $this->createWithHttpInfo($email_create_request, $contentType);
        return $response;
    }

    /**
     * Operation createWithHttpInfo
     *
     * Create a new marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailCreateRequest $email_create_request (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['create'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function createWithHttpInfo($email_create_request, string $contentType = self::contentTypes['create'][0])
    {
        $request = $this->createRequest($email_create_request, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 201:
                    if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\PublicEmail', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 201:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\PublicEmail',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation createAsync
     *
     * Create a new marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailCreateRequest $email_create_request (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['create'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createAsync($email_create_request, string $contentType = self::contentTypes['create'][0])
    {
        return $this->createAsyncWithHttpInfo($email_create_request, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation createAsyncWithHttpInfo
     *
     * Create a new marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailCreateRequest $email_create_request (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['create'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createAsyncWithHttpInfo($email_create_request, string $contentType = self::contentTypes['create'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
        $request = $this->createRequest($email_create_request, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'create'
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailCreateRequest $email_create_request (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['create'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function createRequest($email_create_request, string $contentType = self::contentTypes['create'][0])
    {

        // verify the required parameter 'email_create_request' is set
        if ($email_create_request === null || (is_array($email_create_request) && count($email_create_request) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_create_request when calling create'
            );
        }


        $resourcePath = '/marketing/v3/emails/';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (isset($email_create_request)) {
            if (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the body
                $httpBody = \GuzzleHttp\Utils::jsonEncode(ObjectSerializer::sanitizeForSerialization($email_create_request));
            } else {
                $httpBody = $email_create_request;
            }
        } elseif (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'POST',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation createAbTestVariation
     *
     * Create an A/B test variation of a marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\AbTestCreateRequestVNext $ab_test_create_request_v_next ab_test_create_request_v_next (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['createAbTestVariation'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function createAbTestVariation($ab_test_create_request_v_next, string $contentType = self::contentTypes['createAbTestVariation'][0])
    {
        list($response) = $this->createAbTestVariationWithHttpInfo($ab_test_create_request_v_next, $contentType);
        return $response;
    }

    /**
     * Operation createAbTestVariationWithHttpInfo
     *
     * Create an A/B test variation of a marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\AbTestCreateRequestVNext $ab_test_create_request_v_next (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['createAbTestVariation'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function createAbTestVariationWithHttpInfo($ab_test_create_request_v_next, string $contentType = self::contentTypes['createAbTestVariation'][0])
    {
        $request = $this->createAbTestVariationRequest($ab_test_create_request_v_next, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 201:
                    if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\PublicEmail', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 201:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\PublicEmail',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation createAbTestVariationAsync
     *
     * Create an A/B test variation of a marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\AbTestCreateRequestVNext $ab_test_create_request_v_next (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['createAbTestVariation'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createAbTestVariationAsync($ab_test_create_request_v_next, string $contentType = self::contentTypes['createAbTestVariation'][0])
    {
        return $this->createAbTestVariationAsyncWithHttpInfo($ab_test_create_request_v_next, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation createAbTestVariationAsyncWithHttpInfo
     *
     * Create an A/B test variation of a marketing email.
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\AbTestCreateRequestVNext $ab_test_create_request_v_next (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['createAbTestVariation'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createAbTestVariationAsyncWithHttpInfo($ab_test_create_request_v_next, string $contentType = self::contentTypes['createAbTestVariation'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
        $request = $this->createAbTestVariationRequest($ab_test_create_request_v_next, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'createAbTestVariation'
     *
     * @param  \HubSpot\Client\Marketing\Emails\Model\AbTestCreateRequestVNext $ab_test_create_request_v_next (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['createAbTestVariation'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function createAbTestVariationRequest($ab_test_create_request_v_next, string $contentType = self::contentTypes['createAbTestVariation'][0])
    {

        // verify the required parameter 'ab_test_create_request_v_next' is set
        if ($ab_test_create_request_v_next === null || (is_array($ab_test_create_request_v_next) && count($ab_test_create_request_v_next) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $ab_test_create_request_v_next when calling createAbTestVariation'
            );
        }


        $resourcePath = '/marketing/v3/emails/ab-test/create-variation';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (isset($ab_test_create_request_v_next)) {
            if (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the body
                $httpBody = \GuzzleHttp\Utils::jsonEncode(ObjectSerializer::sanitizeForSerialization($ab_test_create_request_v_next));
            } else {
                $httpBody = $ab_test_create_request_v_next;
            }
        } elseif (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'POST',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation getAbTestVariation
     *
     * Get the variation of a an A/B marketing email
     *
     * @param  string $email_id The ID of an A/B marketing email. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getAbTestVariation'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function getAbTestVariation($email_id, string $contentType = self::contentTypes['getAbTestVariation'][0])
    {
        list($response) = $this->getAbTestVariationWithHttpInfo($email_id, $contentType);
        return $response;
    }

    /**
     * Operation getAbTestVariationWithHttpInfo
     *
     * Get the variation of a an A/B marketing email
     *
     * @param  string $email_id The ID of an A/B marketing email. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getAbTestVariation'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function getAbTestVariationWithHttpInfo($email_id, string $contentType = self::contentTypes['getAbTestVariation'][0])
    {
        $request = $this->getAbTestVariationRequest($email_id, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 200:
                    if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\PublicEmail', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\PublicEmail',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation getAbTestVariationAsync
     *
     * Get the variation of a an A/B marketing email
     *
     * @param  string $email_id The ID of an A/B marketing email. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getAbTestVariation'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getAbTestVariationAsync($email_id, string $contentType = self::contentTypes['getAbTestVariation'][0])
    {
        return $this->getAbTestVariationAsyncWithHttpInfo($email_id, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation getAbTestVariationAsyncWithHttpInfo
     *
     * Get the variation of a an A/B marketing email
     *
     * @param  string $email_id The ID of an A/B marketing email. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getAbTestVariation'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getAbTestVariationAsyncWithHttpInfo($email_id, string $contentType = self::contentTypes['getAbTestVariation'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
        $request = $this->getAbTestVariationRequest($email_id, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'getAbTestVariation'
     *
     * @param  string $email_id The ID of an A/B marketing email. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getAbTestVariation'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function getAbTestVariationRequest($email_id, string $contentType = self::contentTypes['getAbTestVariation'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling getAbTestVariation'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}/ab-test/get-variation';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'GET',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation getById
     *
     * Get the details of a specified marketing email.
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  bool|null $include_stats Include statistics with email (optional)
     * @param  bool|null $marketing_campaign_names marketing_campaign_names (optional)
     * @param  bool|null $workflow_names workflow_names (optional)
     * @param  string[]|null $included_properties included_properties (optional)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getById'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function getById($email_id, $include_stats = null, $marketing_campaign_names = null, $workflow_names = null, $included_properties = null, $archived = null, string $contentType = self::contentTypes['getById'][0])
    {
        list($response) = $this->getByIdWithHttpInfo($email_id, $include_stats, $marketing_campaign_names, $workflow_names, $included_properties, $archived, $contentType);
        return $response;
    }

    /**
     * Operation getByIdWithHttpInfo
     *
     * Get the details of a specified marketing email.
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  bool|null $include_stats Include statistics with email (optional)
     * @param  bool|null $marketing_campaign_names (optional)
     * @param  bool|null $workflow_names (optional)
     * @param  string[]|null $included_properties (optional)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getById'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function getByIdWithHttpInfo($email_id, $include_stats = null, $marketing_campaign_names = null, $workflow_names = null, $included_properties = null, $archived = null, string $contentType = self::contentTypes['getById'][0])
    {
        $request = $this->getByIdRequest($email_id, $include_stats, $marketing_campaign_names, $workflow_names, $included_properties, $archived, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 200:
                    if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\PublicEmail', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\PublicEmail',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation getByIdAsync
     *
     * Get the details of a specified marketing email.
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  bool|null $include_stats Include statistics with email (optional)
     * @param  bool|null $marketing_campaign_names (optional)
     * @param  bool|null $workflow_names (optional)
     * @param  string[]|null $included_properties (optional)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getById'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getByIdAsync($email_id, $include_stats = null, $marketing_campaign_names = null, $workflow_names = null, $included_properties = null, $archived = null, string $contentType = self::contentTypes['getById'][0])
    {
        return $this->getByIdAsyncWithHttpInfo($email_id, $include_stats, $marketing_campaign_names, $workflow_names, $included_properties, $archived, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation getByIdAsyncWithHttpInfo
     *
     * Get the details of a specified marketing email.
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  bool|null $include_stats Include statistics with email (optional)
     * @param  bool|null $marketing_campaign_names (optional)
     * @param  bool|null $workflow_names (optional)
     * @param  string[]|null $included_properties (optional)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getById'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getByIdAsyncWithHttpInfo($email_id, $include_stats = null, $marketing_campaign_names = null, $workflow_names = null, $included_properties = null, $archived = null, string $contentType = self::contentTypes['getById'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
        $request = $this->getByIdRequest($email_id, $include_stats, $marketing_campaign_names, $workflow_names, $included_properties, $archived, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'getById'
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  bool|null $include_stats Include statistics with email (optional)
     * @param  bool|null $marketing_campaign_names (optional)
     * @param  bool|null $workflow_names (optional)
     * @param  string[]|null $included_properties (optional)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getById'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function getByIdRequest($email_id, $include_stats = null, $marketing_campaign_names = null, $workflow_names = null, $included_properties = null, $archived = null, string $contentType = self::contentTypes['getById'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling getById'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $include_stats,
            'includeStats', // param base name
            'boolean', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $marketing_campaign_names,
            'marketingCampaignNames', // param base name
            'boolean', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $workflow_names,
            'workflowNames', // param base name
            'boolean', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $included_properties,
            'includedProperties', // param base name
            'array', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $archived,
            'archived', // param base name
            'boolean', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'GET',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation getDraft
     *
     * Get draft version of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getDraft'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function getDraft($email_id, string $contentType = self::contentTypes['getDraft'][0])
    {
        list($response) = $this->getDraftWithHttpInfo($email_id, $contentType);
        return $response;
    }

    /**
     * Operation getDraftWithHttpInfo
     *
     * Get draft version of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getDraft'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function getDraftWithHttpInfo($email_id, string $contentType = self::contentTypes['getDraft'][0])
    {
        $request = $this->getDraftRequest($email_id, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 200:
                    if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\PublicEmail', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\PublicEmail',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation getDraftAsync
     *
     * Get draft version of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getDraft'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getDraftAsync($email_id, string $contentType = self::contentTypes['getDraft'][0])
    {
        return $this->getDraftAsyncWithHttpInfo($email_id, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation getDraftAsyncWithHttpInfo
     *
     * Get draft version of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getDraft'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getDraftAsyncWithHttpInfo($email_id, string $contentType = self::contentTypes['getDraft'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
        $request = $this->getDraftRequest($email_id, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'getDraft'
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getDraft'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function getDraftRequest($email_id, string $contentType = self::contentTypes['getDraft'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling getDraft'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}/draft';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'GET',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation getPage
     *
     * Get all marketing emails for a HubSpot account.
     *
     * @param  \DateTime|null $created_at Only return emails created at exactly the specified time. (optional)
     * @param  \DateTime|null $created_after Only return emails created after the specified time. (optional)
     * @param  \DateTime|null $created_before Only return emails created before the specified time. (optional)
     * @param  \DateTime|null $updated_at Only return emails last updated at exactly the specified time. (optional)
     * @param  \DateTime|null $updated_after Only return emails last updated after the specified time. (optional)
     * @param  \DateTime|null $updated_before Only return emails last updated before the specified time. (optional)
     * @param  string[]|null $sort Specifies which fields to use for sorting results. Valid fields are &#x60;name&#x60;, &#x60;createdAt&#x60;, &#x60;updatedAt&#x60;, &#x60;createdBy&#x60;, &#x60;updatedBy&#x60;. &#x60;createdAt&#x60; will be used by default. (optional)
     * @param  string|null $after The cursor token value to get the next set of results. You can get this from the &#x60;paging.next.after&#x60; JSON property of a paged response containing more results. (optional)
     * @param  int|null $limit The maximum number of results to return. Default is 100. (optional)
     * @param  bool|null $include_stats Include statistics with emails. (optional)
     * @param  bool|null $marketing_campaign_names marketing_campaign_names (optional)
     * @param  bool|null $workflow_names workflow_names (optional)
     * @param  string|null $type Email types to be filtered by. Multiple types can be included. All emails will be returned if not present. (optional)
     * @param  bool|null $is_published Filter by published/draft emails. All emails will be returned if not present. (optional)
     * @param  string[]|null $included_properties included_properties (optional)
     * @param  bool|null $archived Specifies whether to return archived emails. Defaults to &#x60;false&#x60;. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getPage'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalPublicEmailForwardPaging|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function getPage($created_at = null, $created_after = null, $created_before = null, $updated_at = null, $updated_after = null, $updated_before = null, $sort = null, $after = null, $limit = null, $include_stats = null, $marketing_campaign_names = null, $workflow_names = null, $type = null, $is_published = null, $included_properties = null, $archived = null, string $contentType = self::contentTypes['getPage'][0])
    {
        list($response) = $this->getPageWithHttpInfo($created_at, $created_after, $created_before, $updated_at, $updated_after, $updated_before, $sort, $after, $limit, $include_stats, $marketing_campaign_names, $workflow_names, $type, $is_published, $included_properties, $archived, $contentType);
        return $response;
    }

    /**
     * Operation getPageWithHttpInfo
     *
     * Get all marketing emails for a HubSpot account.
     *
     * @param  \DateTime|null $created_at Only return emails created at exactly the specified time. (optional)
     * @param  \DateTime|null $created_after Only return emails created after the specified time. (optional)
     * @param  \DateTime|null $created_before Only return emails created before the specified time. (optional)
     * @param  \DateTime|null $updated_at Only return emails last updated at exactly the specified time. (optional)
     * @param  \DateTime|null $updated_after Only return emails last updated after the specified time. (optional)
     * @param  \DateTime|null $updated_before Only return emails last updated before the specified time. (optional)
     * @param  string[]|null $sort Specifies which fields to use for sorting results. Valid fields are &#x60;name&#x60;, &#x60;createdAt&#x60;, &#x60;updatedAt&#x60;, &#x60;createdBy&#x60;, &#x60;updatedBy&#x60;. &#x60;createdAt&#x60; will be used by default. (optional)
     * @param  string|null $after The cursor token value to get the next set of results. You can get this from the &#x60;paging.next.after&#x60; JSON property of a paged response containing more results. (optional)
     * @param  int|null $limit The maximum number of results to return. Default is 100. (optional)
     * @param  bool|null $include_stats Include statistics with emails. (optional)
     * @param  bool|null $marketing_campaign_names (optional)
     * @param  bool|null $workflow_names (optional)
     * @param  string|null $type Email types to be filtered by. Multiple types can be included. All emails will be returned if not present. (optional)
     * @param  bool|null $is_published Filter by published/draft emails. All emails will be returned if not present. (optional)
     * @param  string[]|null $included_properties (optional)
     * @param  bool|null $archived Specifies whether to return archived emails. Defaults to &#x60;false&#x60;. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getPage'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalPublicEmailForwardPaging|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function getPageWithHttpInfo($created_at = null, $created_after = null, $created_before = null, $updated_at = null, $updated_after = null, $updated_before = null, $sort = null, $after = null, $limit = null, $include_stats = null, $marketing_campaign_names = null, $workflow_names = null, $type = null, $is_published = null, $included_properties = null, $archived = null, string $contentType = self::contentTypes['getPage'][0])
    {
        $request = $this->getPageRequest($created_at, $created_after, $created_before, $updated_at, $updated_after, $updated_before, $sort, $after, $limit, $include_stats, $marketing_campaign_names, $workflow_names, $type, $is_published, $included_properties, $archived, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 200:
                    if ('\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalPublicEmailForwardPaging' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalPublicEmailForwardPaging' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalPublicEmailForwardPaging', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalPublicEmailForwardPaging';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalPublicEmailForwardPaging',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation getPageAsync
     *
     * Get all marketing emails for a HubSpot account.
     *
     * @param  \DateTime|null $created_at Only return emails created at exactly the specified time. (optional)
     * @param  \DateTime|null $created_after Only return emails created after the specified time. (optional)
     * @param  \DateTime|null $created_before Only return emails created before the specified time. (optional)
     * @param  \DateTime|null $updated_at Only return emails last updated at exactly the specified time. (optional)
     * @param  \DateTime|null $updated_after Only return emails last updated after the specified time. (optional)
     * @param  \DateTime|null $updated_before Only return emails last updated before the specified time. (optional)
     * @param  string[]|null $sort Specifies which fields to use for sorting results. Valid fields are &#x60;name&#x60;, &#x60;createdAt&#x60;, &#x60;updatedAt&#x60;, &#x60;createdBy&#x60;, &#x60;updatedBy&#x60;. &#x60;createdAt&#x60; will be used by default. (optional)
     * @param  string|null $after The cursor token value to get the next set of results. You can get this from the &#x60;paging.next.after&#x60; JSON property of a paged response containing more results. (optional)
     * @param  int|null $limit The maximum number of results to return. Default is 100. (optional)
     * @param  bool|null $include_stats Include statistics with emails. (optional)
     * @param  bool|null $marketing_campaign_names (optional)
     * @param  bool|null $workflow_names (optional)
     * @param  string|null $type Email types to be filtered by. Multiple types can be included. All emails will be returned if not present. (optional)
     * @param  bool|null $is_published Filter by published/draft emails. All emails will be returned if not present. (optional)
     * @param  string[]|null $included_properties (optional)
     * @param  bool|null $archived Specifies whether to return archived emails. Defaults to &#x60;false&#x60;. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getPage'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getPageAsync($created_at = null, $created_after = null, $created_before = null, $updated_at = null, $updated_after = null, $updated_before = null, $sort = null, $after = null, $limit = null, $include_stats = null, $marketing_campaign_names = null, $workflow_names = null, $type = null, $is_published = null, $included_properties = null, $archived = null, string $contentType = self::contentTypes['getPage'][0])
    {
        return $this->getPageAsyncWithHttpInfo($created_at, $created_after, $created_before, $updated_at, $updated_after, $updated_before, $sort, $after, $limit, $include_stats, $marketing_campaign_names, $workflow_names, $type, $is_published, $included_properties, $archived, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation getPageAsyncWithHttpInfo
     *
     * Get all marketing emails for a HubSpot account.
     *
     * @param  \DateTime|null $created_at Only return emails created at exactly the specified time. (optional)
     * @param  \DateTime|null $created_after Only return emails created after the specified time. (optional)
     * @param  \DateTime|null $created_before Only return emails created before the specified time. (optional)
     * @param  \DateTime|null $updated_at Only return emails last updated at exactly the specified time. (optional)
     * @param  \DateTime|null $updated_after Only return emails last updated after the specified time. (optional)
     * @param  \DateTime|null $updated_before Only return emails last updated before the specified time. (optional)
     * @param  string[]|null $sort Specifies which fields to use for sorting results. Valid fields are &#x60;name&#x60;, &#x60;createdAt&#x60;, &#x60;updatedAt&#x60;, &#x60;createdBy&#x60;, &#x60;updatedBy&#x60;. &#x60;createdAt&#x60; will be used by default. (optional)
     * @param  string|null $after The cursor token value to get the next set of results. You can get this from the &#x60;paging.next.after&#x60; JSON property of a paged response containing more results. (optional)
     * @param  int|null $limit The maximum number of results to return. Default is 100. (optional)
     * @param  bool|null $include_stats Include statistics with emails. (optional)
     * @param  bool|null $marketing_campaign_names (optional)
     * @param  bool|null $workflow_names (optional)
     * @param  string|null $type Email types to be filtered by. Multiple types can be included. All emails will be returned if not present. (optional)
     * @param  bool|null $is_published Filter by published/draft emails. All emails will be returned if not present. (optional)
     * @param  string[]|null $included_properties (optional)
     * @param  bool|null $archived Specifies whether to return archived emails. Defaults to &#x60;false&#x60;. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getPage'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getPageAsyncWithHttpInfo($created_at = null, $created_after = null, $created_before = null, $updated_at = null, $updated_after = null, $updated_before = null, $sort = null, $after = null, $limit = null, $include_stats = null, $marketing_campaign_names = null, $workflow_names = null, $type = null, $is_published = null, $included_properties = null, $archived = null, string $contentType = self::contentTypes['getPage'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalPublicEmailForwardPaging';
        $request = $this->getPageRequest($created_at, $created_after, $created_before, $updated_at, $updated_after, $updated_before, $sort, $after, $limit, $include_stats, $marketing_campaign_names, $workflow_names, $type, $is_published, $included_properties, $archived, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'getPage'
     *
     * @param  \DateTime|null $created_at Only return emails created at exactly the specified time. (optional)
     * @param  \DateTime|null $created_after Only return emails created after the specified time. (optional)
     * @param  \DateTime|null $created_before Only return emails created before the specified time. (optional)
     * @param  \DateTime|null $updated_at Only return emails last updated at exactly the specified time. (optional)
     * @param  \DateTime|null $updated_after Only return emails last updated after the specified time. (optional)
     * @param  \DateTime|null $updated_before Only return emails last updated before the specified time. (optional)
     * @param  string[]|null $sort Specifies which fields to use for sorting results. Valid fields are &#x60;name&#x60;, &#x60;createdAt&#x60;, &#x60;updatedAt&#x60;, &#x60;createdBy&#x60;, &#x60;updatedBy&#x60;. &#x60;createdAt&#x60; will be used by default. (optional)
     * @param  string|null $after The cursor token value to get the next set of results. You can get this from the &#x60;paging.next.after&#x60; JSON property of a paged response containing more results. (optional)
     * @param  int|null $limit The maximum number of results to return. Default is 100. (optional)
     * @param  bool|null $include_stats Include statistics with emails. (optional)
     * @param  bool|null $marketing_campaign_names (optional)
     * @param  bool|null $workflow_names (optional)
     * @param  string|null $type Email types to be filtered by. Multiple types can be included. All emails will be returned if not present. (optional)
     * @param  bool|null $is_published Filter by published/draft emails. All emails will be returned if not present. (optional)
     * @param  string[]|null $included_properties (optional)
     * @param  bool|null $archived Specifies whether to return archived emails. Defaults to &#x60;false&#x60;. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getPage'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function getPageRequest($created_at = null, $created_after = null, $created_before = null, $updated_at = null, $updated_after = null, $updated_before = null, $sort = null, $after = null, $limit = null, $include_stats = null, $marketing_campaign_names = null, $workflow_names = null, $type = null, $is_published = null, $included_properties = null, $archived = null, string $contentType = self::contentTypes['getPage'][0])
    {


        $resourcePath = '/marketing/v3/emails/';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $created_at,
            'createdAt', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $created_after,
            'createdAfter', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $created_before,
            'createdBefore', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $updated_at,
            'updatedAt', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $updated_after,
            'updatedAfter', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $updated_before,
            'updatedBefore', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $sort,
            'sort', // param base name
            'array', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $after,
            'after', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $limit,
            'limit', // param base name
            'integer', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $include_stats,
            'includeStats', // param base name
            'boolean', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $marketing_campaign_names,
            'marketingCampaignNames', // param base name
            'boolean', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $workflow_names,
            'workflowNames', // param base name
            'boolean', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $type,
            'type', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $is_published,
            'isPublished', // param base name
            'boolean', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $included_properties,
            'includedProperties', // param base name
            'array', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $archived,
            'archived', // param base name
            'boolean', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'GET',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation getRevisionById
     *
     * Get a revision of a marketing email.
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getRevisionById'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\VersionPublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function getRevisionById($email_id, $revision_id, string $contentType = self::contentTypes['getRevisionById'][0])
    {
        list($response) = $this->getRevisionByIdWithHttpInfo($email_id, $revision_id, $contentType);
        return $response;
    }

    /**
     * Operation getRevisionByIdWithHttpInfo
     *
     * Get a revision of a marketing email.
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getRevisionById'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\VersionPublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function getRevisionByIdWithHttpInfo($email_id, $revision_id, string $contentType = self::contentTypes['getRevisionById'][0])
    {
        $request = $this->getRevisionByIdRequest($email_id, $revision_id, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 200:
                    if ('\HubSpot\Client\Marketing\Emails\Model\VersionPublicEmail' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\VersionPublicEmail' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\VersionPublicEmail', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\VersionPublicEmail';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\VersionPublicEmail',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation getRevisionByIdAsync
     *
     * Get a revision of a marketing email.
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getRevisionById'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getRevisionByIdAsync($email_id, $revision_id, string $contentType = self::contentTypes['getRevisionById'][0])
    {
        return $this->getRevisionByIdAsyncWithHttpInfo($email_id, $revision_id, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation getRevisionByIdAsyncWithHttpInfo
     *
     * Get a revision of a marketing email.
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getRevisionById'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getRevisionByIdAsyncWithHttpInfo($email_id, $revision_id, string $contentType = self::contentTypes['getRevisionById'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\VersionPublicEmail';
        $request = $this->getRevisionByIdRequest($email_id, $revision_id, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'getRevisionById'
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getRevisionById'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function getRevisionByIdRequest($email_id, $revision_id, string $contentType = self::contentTypes['getRevisionById'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling getRevisionById'
            );
        }

        // verify the required parameter 'revision_id' is set
        if ($revision_id === null || (is_array($revision_id) && count($revision_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $revision_id when calling getRevisionById'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}/revisions/{revisionId}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }
        // path params
        if ($revision_id !== null) {
            $resourcePath = str_replace(
                '{' . 'revisionId' . '}',
                ObjectSerializer::toPathValue($revision_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'GET',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation getRevisions
     *
     * Get revisions of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string|null $after The cursor token value to get the next set of results. You can get this from the &#x60;paging.next.after&#x60; JSON property of a paged response containing more results. (optional)
     * @param  string|null $before The cursor token value to get the previous set of results. You can get this from the &#x60;paging.prev.before&#x60; JSON property of a paged response containing more results. (optional)
     * @param  int|null $limit The maximum number of results to return. Default is 100. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getRevisions'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalVersionPublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function getRevisions($email_id, $after = null, $before = null, $limit = null, string $contentType = self::contentTypes['getRevisions'][0])
    {
        list($response) = $this->getRevisionsWithHttpInfo($email_id, $after, $before, $limit, $contentType);
        return $response;
    }

    /**
     * Operation getRevisionsWithHttpInfo
     *
     * Get revisions of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string|null $after The cursor token value to get the next set of results. You can get this from the &#x60;paging.next.after&#x60; JSON property of a paged response containing more results. (optional)
     * @param  string|null $before The cursor token value to get the previous set of results. You can get this from the &#x60;paging.prev.before&#x60; JSON property of a paged response containing more results. (optional)
     * @param  int|null $limit The maximum number of results to return. Default is 100. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getRevisions'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalVersionPublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function getRevisionsWithHttpInfo($email_id, $after = null, $before = null, $limit = null, string $contentType = self::contentTypes['getRevisions'][0])
    {
        $request = $this->getRevisionsRequest($email_id, $after, $before, $limit, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 200:
                    if ('\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalVersionPublicEmail' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalVersionPublicEmail' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalVersionPublicEmail', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalVersionPublicEmail';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalVersionPublicEmail',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation getRevisionsAsync
     *
     * Get revisions of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string|null $after The cursor token value to get the next set of results. You can get this from the &#x60;paging.next.after&#x60; JSON property of a paged response containing more results. (optional)
     * @param  string|null $before The cursor token value to get the previous set of results. You can get this from the &#x60;paging.prev.before&#x60; JSON property of a paged response containing more results. (optional)
     * @param  int|null $limit The maximum number of results to return. Default is 100. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getRevisions'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getRevisionsAsync($email_id, $after = null, $before = null, $limit = null, string $contentType = self::contentTypes['getRevisions'][0])
    {
        return $this->getRevisionsAsyncWithHttpInfo($email_id, $after, $before, $limit, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation getRevisionsAsyncWithHttpInfo
     *
     * Get revisions of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string|null $after The cursor token value to get the next set of results. You can get this from the &#x60;paging.next.after&#x60; JSON property of a paged response containing more results. (optional)
     * @param  string|null $before The cursor token value to get the previous set of results. You can get this from the &#x60;paging.prev.before&#x60; JSON property of a paged response containing more results. (optional)
     * @param  int|null $limit The maximum number of results to return. Default is 100. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getRevisions'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getRevisionsAsyncWithHttpInfo($email_id, $after = null, $before = null, $limit = null, string $contentType = self::contentTypes['getRevisions'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\CollectionResponseWithTotalVersionPublicEmail';
        $request = $this->getRevisionsRequest($email_id, $after, $before, $limit, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'getRevisions'
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string|null $after The cursor token value to get the next set of results. You can get this from the &#x60;paging.next.after&#x60; JSON property of a paged response containing more results. (optional)
     * @param  string|null $before The cursor token value to get the previous set of results. You can get this from the &#x60;paging.prev.before&#x60; JSON property of a paged response containing more results. (optional)
     * @param  int|null $limit The maximum number of results to return. Default is 100. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getRevisions'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function getRevisionsRequest($email_id, $after = null, $before = null, $limit = null, string $contentType = self::contentTypes['getRevisions'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling getRevisions'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}/revisions';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $after,
            'after', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $before,
            'before', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $limit,
            'limit', // param base name
            'integer', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'GET',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation publishOrSend
     *
     * Publish or send a marketing email.
     *
     * @param  string $email_id email_id (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['publishOrSend'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return void
     */
    public function publishOrSend($email_id, string $contentType = self::contentTypes['publishOrSend'][0])
    {
        $this->publishOrSendWithHttpInfo($email_id, $contentType);
    }

    /**
     * Operation publishOrSendWithHttpInfo
     *
     * Publish or send a marketing email.
     *
     * @param  string $email_id (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['publishOrSend'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of null, HTTP status code, HTTP response headers (array of strings)
     */
    public function publishOrSendWithHttpInfo($email_id, string $contentType = self::contentTypes['publishOrSend'][0])
    {
        $request = $this->publishOrSendRequest($email_id, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            return [null, $statusCode, $response->getHeaders()];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation publishOrSendAsync
     *
     * Publish or send a marketing email.
     *
     * @param  string $email_id (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['publishOrSend'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function publishOrSendAsync($email_id, string $contentType = self::contentTypes['publishOrSend'][0])
    {
        return $this->publishOrSendAsyncWithHttpInfo($email_id, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation publishOrSendAsyncWithHttpInfo
     *
     * Publish or send a marketing email.
     *
     * @param  string $email_id (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['publishOrSend'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function publishOrSendAsyncWithHttpInfo($email_id, string $contentType = self::contentTypes['publishOrSend'][0])
    {
        $returnType = '';
        $request = $this->publishOrSendRequest($email_id, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    return [null, $response->getStatusCode(), $response->getHeaders()];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'publishOrSend'
     *
     * @param  string $email_id (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['publishOrSend'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function publishOrSendRequest($email_id, string $contentType = self::contentTypes['publishOrSend'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling publishOrSend'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}/publish';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'POST',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation resetDraft
     *
     * Reset Draft
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['resetDraft'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return void
     */
    public function resetDraft($email_id, string $contentType = self::contentTypes['resetDraft'][0])
    {
        $this->resetDraftWithHttpInfo($email_id, $contentType);
    }

    /**
     * Operation resetDraftWithHttpInfo
     *
     * Reset Draft
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['resetDraft'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of null, HTTP status code, HTTP response headers (array of strings)
     */
    public function resetDraftWithHttpInfo($email_id, string $contentType = self::contentTypes['resetDraft'][0])
    {
        $request = $this->resetDraftRequest($email_id, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            return [null, $statusCode, $response->getHeaders()];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation resetDraftAsync
     *
     * Reset Draft
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['resetDraft'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function resetDraftAsync($email_id, string $contentType = self::contentTypes['resetDraft'][0])
    {
        return $this->resetDraftAsyncWithHttpInfo($email_id, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation resetDraftAsyncWithHttpInfo
     *
     * Reset Draft
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['resetDraft'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function resetDraftAsyncWithHttpInfo($email_id, string $contentType = self::contentTypes['resetDraft'][0])
    {
        $returnType = '';
        $request = $this->resetDraftRequest($email_id, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    return [null, $response->getStatusCode(), $response->getHeaders()];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'resetDraft'
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['resetDraft'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function resetDraftRequest($email_id, string $contentType = self::contentTypes['resetDraft'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling resetDraft'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}/draft/reset';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'POST',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation restoreDraftRevision
     *
     * Restore a revision of a marketing email to DRAFT state
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  int $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['restoreDraftRevision'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function restoreDraftRevision($email_id, $revision_id, string $contentType = self::contentTypes['restoreDraftRevision'][0])
    {
        list($response) = $this->restoreDraftRevisionWithHttpInfo($email_id, $revision_id, $contentType);
        return $response;
    }

    /**
     * Operation restoreDraftRevisionWithHttpInfo
     *
     * Restore a revision of a marketing email to DRAFT state
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  int $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['restoreDraftRevision'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function restoreDraftRevisionWithHttpInfo($email_id, $revision_id, string $contentType = self::contentTypes['restoreDraftRevision'][0])
    {
        $request = $this->restoreDraftRevisionRequest($email_id, $revision_id, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 200:
                    if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\PublicEmail', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\PublicEmail',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation restoreDraftRevisionAsync
     *
     * Restore a revision of a marketing email to DRAFT state
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  int $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['restoreDraftRevision'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function restoreDraftRevisionAsync($email_id, $revision_id, string $contentType = self::contentTypes['restoreDraftRevision'][0])
    {
        return $this->restoreDraftRevisionAsyncWithHttpInfo($email_id, $revision_id, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation restoreDraftRevisionAsyncWithHttpInfo
     *
     * Restore a revision of a marketing email to DRAFT state
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  int $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['restoreDraftRevision'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function restoreDraftRevisionAsyncWithHttpInfo($email_id, $revision_id, string $contentType = self::contentTypes['restoreDraftRevision'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
        $request = $this->restoreDraftRevisionRequest($email_id, $revision_id, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'restoreDraftRevision'
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  int $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['restoreDraftRevision'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function restoreDraftRevisionRequest($email_id, $revision_id, string $contentType = self::contentTypes['restoreDraftRevision'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling restoreDraftRevision'
            );
        }

        // verify the required parameter 'revision_id' is set
        if ($revision_id === null || (is_array($revision_id) && count($revision_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $revision_id when calling restoreDraftRevision'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}/revisions/{revisionId}/restore-to-draft';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }
        // path params
        if ($revision_id !== null) {
            $resourcePath = str_replace(
                '{' . 'revisionId' . '}',
                ObjectSerializer::toPathValue($revision_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'POST',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation restoreRevision
     *
     * Restore a revision of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['restoreRevision'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return void
     */
    public function restoreRevision($email_id, $revision_id, string $contentType = self::contentTypes['restoreRevision'][0])
    {
        $this->restoreRevisionWithHttpInfo($email_id, $revision_id, $contentType);
    }

    /**
     * Operation restoreRevisionWithHttpInfo
     *
     * Restore a revision of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['restoreRevision'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of null, HTTP status code, HTTP response headers (array of strings)
     */
    public function restoreRevisionWithHttpInfo($email_id, $revision_id, string $contentType = self::contentTypes['restoreRevision'][0])
    {
        $request = $this->restoreRevisionRequest($email_id, $revision_id, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            return [null, $statusCode, $response->getHeaders()];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation restoreRevisionAsync
     *
     * Restore a revision of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['restoreRevision'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function restoreRevisionAsync($email_id, $revision_id, string $contentType = self::contentTypes['restoreRevision'][0])
    {
        return $this->restoreRevisionAsyncWithHttpInfo($email_id, $revision_id, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation restoreRevisionAsyncWithHttpInfo
     *
     * Restore a revision of a marketing email
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['restoreRevision'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function restoreRevisionAsyncWithHttpInfo($email_id, $revision_id, string $contentType = self::contentTypes['restoreRevision'][0])
    {
        $returnType = '';
        $request = $this->restoreRevisionRequest($email_id, $revision_id, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    return [null, $response->getStatusCode(), $response->getHeaders()];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'restoreRevision'
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  string $revision_id The ID of a revision. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['restoreRevision'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function restoreRevisionRequest($email_id, $revision_id, string $contentType = self::contentTypes['restoreRevision'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling restoreRevision'
            );
        }

        // verify the required parameter 'revision_id' is set
        if ($revision_id === null || (is_array($revision_id) && count($revision_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $revision_id when calling restoreRevision'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}/revisions/{revisionId}/restore';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }
        // path params
        if ($revision_id !== null) {
            $resourcePath = str_replace(
                '{' . 'revisionId' . '}',
                ObjectSerializer::toPathValue($revision_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'POST',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation unpublishOrCancel
     *
     * Unpublish or cancel a marketing email.
     *
     * @param  string $email_id email_id (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['unpublishOrCancel'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return void
     */
    public function unpublishOrCancel($email_id, string $contentType = self::contentTypes['unpublishOrCancel'][0])
    {
        $this->unpublishOrCancelWithHttpInfo($email_id, $contentType);
    }

    /**
     * Operation unpublishOrCancelWithHttpInfo
     *
     * Unpublish or cancel a marketing email.
     *
     * @param  string $email_id (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['unpublishOrCancel'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of null, HTTP status code, HTTP response headers (array of strings)
     */
    public function unpublishOrCancelWithHttpInfo($email_id, string $contentType = self::contentTypes['unpublishOrCancel'][0])
    {
        $request = $this->unpublishOrCancelRequest($email_id, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            return [null, $statusCode, $response->getHeaders()];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation unpublishOrCancelAsync
     *
     * Unpublish or cancel a marketing email.
     *
     * @param  string $email_id (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['unpublishOrCancel'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function unpublishOrCancelAsync($email_id, string $contentType = self::contentTypes['unpublishOrCancel'][0])
    {
        return $this->unpublishOrCancelAsyncWithHttpInfo($email_id, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation unpublishOrCancelAsyncWithHttpInfo
     *
     * Unpublish or cancel a marketing email.
     *
     * @param  string $email_id (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['unpublishOrCancel'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function unpublishOrCancelAsyncWithHttpInfo($email_id, string $contentType = self::contentTypes['unpublishOrCancel'][0])
    {
        $returnType = '';
        $request = $this->unpublishOrCancelRequest($email_id, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    return [null, $response->getStatusCode(), $response->getHeaders()];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'unpublishOrCancel'
     *
     * @param  string $email_id (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['unpublishOrCancel'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function unpublishOrCancelRequest($email_id, string $contentType = self::contentTypes['unpublishOrCancel'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling unpublishOrCancel'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}/unpublish';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'POST',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation update
     *
     * Update a marketing email.
     *
     * @param  string $email_id The ID of the marketing email that should get updated (required)
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailUpdateRequest $email_update_request A marketing email object with properties that should overwrite the corresponding properties of the marketing email. (required)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['update'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function update($email_id, $email_update_request, $archived = null, string $contentType = self::contentTypes['update'][0])
    {
        list($response) = $this->updateWithHttpInfo($email_id, $email_update_request, $archived, $contentType);
        return $response;
    }

    /**
     * Operation updateWithHttpInfo
     *
     * Update a marketing email.
     *
     * @param  string $email_id The ID of the marketing email that should get updated (required)
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailUpdateRequest $email_update_request A marketing email object with properties that should overwrite the corresponding properties of the marketing email. (required)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['update'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function updateWithHttpInfo($email_id, $email_update_request, $archived = null, string $contentType = self::contentTypes['update'][0])
    {
        $request = $this->updateRequest($email_id, $email_update_request, $archived, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 200:
                    if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\PublicEmail', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\PublicEmail',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation updateAsync
     *
     * Update a marketing email.
     *
     * @param  string $email_id The ID of the marketing email that should get updated (required)
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailUpdateRequest $email_update_request A marketing email object with properties that should overwrite the corresponding properties of the marketing email. (required)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['update'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function updateAsync($email_id, $email_update_request, $archived = null, string $contentType = self::contentTypes['update'][0])
    {
        return $this->updateAsyncWithHttpInfo($email_id, $email_update_request, $archived, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation updateAsyncWithHttpInfo
     *
     * Update a marketing email.
     *
     * @param  string $email_id The ID of the marketing email that should get updated (required)
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailUpdateRequest $email_update_request A marketing email object with properties that should overwrite the corresponding properties of the marketing email. (required)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['update'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function updateAsyncWithHttpInfo($email_id, $email_update_request, $archived = null, string $contentType = self::contentTypes['update'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
        $request = $this->updateRequest($email_id, $email_update_request, $archived, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'update'
     *
     * @param  string $email_id The ID of the marketing email that should get updated (required)
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailUpdateRequest $email_update_request A marketing email object with properties that should overwrite the corresponding properties of the marketing email. (required)
     * @param  bool|null $archived Whether to return only results that have been archived. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['update'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function updateRequest($email_id, $email_update_request, $archived = null, string $contentType = self::contentTypes['update'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling update'
            );
        }

        // verify the required parameter 'email_update_request' is set
        if ($email_update_request === null || (is_array($email_update_request) && count($email_update_request) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_update_request when calling update'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $archived,
            'archived', // param base name
            'boolean', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (isset($email_update_request)) {
            if (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the body
                $httpBody = \GuzzleHttp\Utils::jsonEncode(ObjectSerializer::sanitizeForSerialization($email_update_request));
            } else {
                $httpBody = $email_update_request;
            }
        } elseif (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'PATCH',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation upsertDraft
     *
     * Create or update draft version
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailUpdateRequest $email_update_request A marketing email object with properties that should overwrite the corresponding properties in the email&#39;s current draft. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['upsertDraft'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error
     */
    public function upsertDraft($email_id, $email_update_request, string $contentType = self::contentTypes['upsertDraft'][0])
    {
        list($response) = $this->upsertDraftWithHttpInfo($email_id, $email_update_request, $contentType);
        return $response;
    }

    /**
     * Operation upsertDraftWithHttpInfo
     *
     * Create or update draft version
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailUpdateRequest $email_update_request A marketing email object with properties that should overwrite the corresponding properties in the email&#39;s current draft. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['upsertDraft'] to see the possible values for this operation
     *
     * @throws \HubSpot\Client\Marketing\Emails\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \HubSpot\Client\Marketing\Emails\Model\PublicEmail|\HubSpot\Client\Marketing\Emails\Model\Error, HTTP status code, HTTP response headers (array of strings)
     */
    public function upsertDraftWithHttpInfo($email_id, $email_update_request, string $contentType = self::contentTypes['upsertDraft'][0])
    {
        $request = $this->upsertDraftRequest($email_id, $email_update_request, $contentType);

        try {
            $options = $this->createHttpClientOption();
            try {
                $response = $this->client->send($request, $options);
            } catch (RequestException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
                    $e->getResponse() ? (string) $e->getResponse()->getBody() : null
                );
            } catch (ConnectException $e) {
                throw new ApiException(
                    "[{$e->getCode()}] {$e->getMessage()}",
                    (int) $e->getCode(),
                    null,
                    null
                );
            }

            $statusCode = $response->getStatusCode();


            switch($statusCode) {
                case 200:
                    if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\PublicEmail' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\PublicEmail', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                default:
                    if ('\HubSpot\Client\Marketing\Emails\Model\Error' === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ('\HubSpot\Client\Marketing\Emails\Model\Error' !== 'string') {
                            try {
                                $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                            } catch (\JsonException $exception) {
                                throw new ApiException(
                                    sprintf(
                                        'Error JSON decoding server response (%s)',
                                        $request->getUri()
                                    ),
                                    $statusCode,
                                    $response->getHeaders(),
                                    $content
                                );
                            }
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\HubSpot\Client\Marketing\Emails\Model\Error', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            if ($statusCode < 200 || $statusCode > 299) {
                throw new ApiException(
                    sprintf(
                        '[%d] Error connecting to the API (%s)',
                        $statusCode,
                        (string) $request->getUri()
                    ),
                    $statusCode,
                    $response->getHeaders(),
                    (string) $response->getBody()
                );
            }

            $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); //stream goes to serializer
            } else {
                $content = (string) $response->getBody();
                if ($returnType !== 'string') {
                    try {
                        $content = json_decode($content, false, 512, JSON_THROW_ON_ERROR);
                    } catch (\JsonException $exception) {
                        throw new ApiException(
                            sprintf(
                                'Error JSON decoding server response (%s)',
                                $request->getUri()
                            ),
                            $statusCode,
                            $response->getHeaders(),
                            $content
                        );
                    }
                }
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders()
            ];

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\PublicEmail',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
                default:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\HubSpot\Client\Marketing\Emails\Model\Error',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation upsertDraftAsync
     *
     * Create or update draft version
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailUpdateRequest $email_update_request A marketing email object with properties that should overwrite the corresponding properties in the email&#39;s current draft. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['upsertDraft'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function upsertDraftAsync($email_id, $email_update_request, string $contentType = self::contentTypes['upsertDraft'][0])
    {
        return $this->upsertDraftAsyncWithHttpInfo($email_id, $email_update_request, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation upsertDraftAsyncWithHttpInfo
     *
     * Create or update draft version
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailUpdateRequest $email_update_request A marketing email object with properties that should overwrite the corresponding properties in the email&#39;s current draft. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['upsertDraft'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function upsertDraftAsyncWithHttpInfo($email_id, $email_update_request, string $contentType = self::contentTypes['upsertDraft'][0])
    {
        $returnType = '\HubSpot\Client\Marketing\Emails\Model\PublicEmail';
        $request = $this->upsertDraftRequest($email_id, $email_update_request, $contentType);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) use ($returnType) {
                    if ($returnType === '\SplFileObject') {
                        $content = $response->getBody(); //stream goes to serializer
                    } else {
                        $content = (string) $response->getBody();
                        if ($returnType !== 'string') {
                            $content = json_decode($content);
                        }
                    }

                    return [
                        ObjectSerializer::deserialize($content, $returnType, []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
                },
                function ($exception) {
                    $response = $exception->getResponse();
                    $statusCode = $response->getStatusCode();
                    throw new ApiException(
                        sprintf(
                            '[%d] Error connecting to the API (%s)',
                            $statusCode,
                            $exception->getRequest()->getUri()
                        ),
                        $statusCode,
                        $response->getHeaders(),
                        (string) $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'upsertDraft'
     *
     * @param  string $email_id The marketing email ID. (required)
     * @param  \HubSpot\Client\Marketing\Emails\Model\EmailUpdateRequest $email_update_request A marketing email object with properties that should overwrite the corresponding properties in the email&#39;s current draft. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['upsertDraft'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function upsertDraftRequest($email_id, $email_update_request, string $contentType = self::contentTypes['upsertDraft'][0])
    {

        // verify the required parameter 'email_id' is set
        if ($email_id === null || (is_array($email_id) && count($email_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_id when calling upsertDraft'
            );
        }

        // verify the required parameter 'email_update_request' is set
        if ($email_update_request === null || (is_array($email_update_request) && count($email_update_request) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $email_update_request when calling upsertDraft'
            );
        }


        $resourcePath = '/marketing/v3/emails/{emailId}/draft';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


        // path params
        if ($email_id !== null) {
            $resourcePath = str_replace(
                '{' . 'emailId' . '}',
                ObjectSerializer::toPathValue($email_id),
                $resourcePath
            );
        }


        $headers = $this->headerSelector->selectHeaders(
            ['application/json', '*/*', ],
            $contentType,
            $multipart
        );

        // for model (json/xml)
        if (isset($email_update_request)) {
            if (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the body
                $httpBody = \GuzzleHttp\Utils::jsonEncode(ObjectSerializer::sanitizeForSerialization($email_update_request));
            } else {
                $httpBody = $email_update_request;
            }
        } elseif (count($formParams) > 0) {
            if ($multipart) {
                $multipartContents = [];
                foreach ($formParams as $formParamName => $formParamValue) {
                    $formParamValueItems = is_array($formParamValue) ? $formParamValue : [$formParamValue];
                    foreach ($formParamValueItems as $formParamValueItem) {
                        $multipartContents[] = [
                            'name' => $formParamName,
                            'contents' => $formParamValueItem
                        ];
                    }
                }
                // for HTTP post (form)
                $httpBody = new MultipartStream($multipartContents);

            } elseif (stripos($headers['Content-Type'], 'application/json') !== false) {
                # if Content-Type contains "application/json", json_encode the form parameters
                $httpBody = \GuzzleHttp\Utils::jsonEncode($formParams);
            } else {
                // for HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($formParams);
            }
        }

        // this endpoint requires OAuth (access token)
        if (!empty($this->config->getAccessToken())) {
            $headers['Authorization'] = 'Bearer ' . $this->config->getAccessToken();
        }

        $defaultHeaders = [];
        if ($this->config->getUserAgent()) {
            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
        }

        $headers = array_merge(
            $defaultHeaders,
            $headerParams,
            $headers
        );

        $operationHost = $this->config->getHost();
        $query = ObjectSerializer::buildQuery($queryParams);
        return new Request(
            'PATCH',
            $operationHost . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Create http client option
     *
     * @throws \RuntimeException on file opening failure
     * @return array of http client options
     */
    protected function createHttpClientOption()
    {
        $options = [];
        if ($this->config->getDebug()) {
            $options[RequestOptions::DEBUG] = fopen($this->config->getDebugFile(), 'a');
            if (!$options[RequestOptions::DEBUG]) {
                throw new \RuntimeException('Failed to open the debug file: ' . $this->config->getDebugFile());
            }
        }

        return $options;
    }
}