brandon14/ebay-sdk-php

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src/Sell/Marketing/V1/Api/ItemPromotionApi.php

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<?php

/**
 * This file is part of the trollandtoad/ebay-sdk-php package.
 *
 * MIT License
 *
 * Copyright (c) 2022 Brandon Clothier
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */

declare(strict_types=1);

/**
 * ItemPromotionApi.
 *
 * PHP version ^7.2 || ^8.0
 *
 * @category Class
 *
 * @author   OpenAPI Generator team
 *
 * @see     https://openapi-generator.tech
 */

/**
 * Marketing API.
 *
 * <p>The <i>Marketing API </i> offers two platforms that sellers can use to promote and advertise their products:</p> <ul><li><b>Promoted Listings</b> is an eBay ad service that lets sellers set up <i>ad campaigns </i> for the products they want to promote. eBay displays the ads in search results and in other marketing modules as <b>SPONSORED</b> listings. If an item in a Promoted Listings campaign sells, the seller is assessed a Promoted Listings fee, which is a seller-specified percentage applied to the sales price. For complete details, refer to the <a href=\"/api-docs/sell/static/marketing/pl-landing.html\">Promoted Listings playbook</a>.</li><li><b>Promotions Manager</b> gives sellers a way to offer discounts on specific items as a way to attract buyers to their inventory. Sellers can set up discounts (such as \"20% off\" and other types of offers) on specific items or on an entire customer order. To further attract buyers, eBay prominently displays promotion <i>teasers</i> throughout buyer flows. For complete details, see <a href=\"/api-docs/sell/static/marketing/promotions-manager.html\">Promotions Manager</a>.</li></ul>  <p><b>Marketing reports</b>, on both the Promoted Listings and Promotions Manager platforms, give sellers information that shows the effectiveness of their marketing strategies. The data gives sellers the ability to review and fine tune their marketing efforts.</p> <p class=\"tablenote\"><b>Important!</b> Sellers must have an active eBay Store subscription, and they must accept the <b>Terms and Conditions</b> before they can make requests to these APIs in the Production environment. There are also site-specific listings requirements and restrictions associated with these marketing tools, as listed in the \"requirements and restrictions\" sections for <a href=\"/api-docs/sell/marketing/static/overview.html#PL-requirements\">Promoted Listings</a> and <a href=\"/api-docs/sell/marketing/static/overview.html#PM-requirements\">Promotions Manager</a>.</p> <p>The table below lists all the Marketing API calls grouped by resource.</p>
 *
 * The version of the OpenAPI document: v1.14.0
 * Generated by: https://openapi-generator.tech
 * OpenAPI Generator version: 5.4.0
 */

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

namespace TNT\Ebay\Sell\Marketing\V1\Api;

use GuzzleHttp\Client;
use GuzzleHttp\Psr7\Request;
use GuzzleHttp\RequestOptions;
use GuzzleHttp\ClientInterface;
use GuzzleHttp\Psr7\MultipartStream;
use GuzzleHttp\Exception\GuzzleException;
use GuzzleHttp\Exception\ConnectException;
use GuzzleHttp\Exception\RequestException;
use TNT\Ebay\Sell\Marketing\V1\ApiException;
use TNT\Ebay\Sell\Marketing\V1\Configuration;
use TNT\Ebay\Sell\Marketing\V1\HeaderSelector;
use TNT\Ebay\Sell\Marketing\V1\ObjectSerializer;

/**
 * ItemPromotionApi Class Doc Comment.
 *
 * @category Class
 *
 * @author   OpenAPI Generator team
 *
 * @see     https://openapi-generator.tech
 */
class ItemPromotionApi
{
    /**
     * @var ClientInterface
     */
    protected $client;

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

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

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

    /**
     * @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,
        $hostIndex = 0
    ) {
        $this->client = $client ?: new Client();
        $this->config = $config ?: new Configuration();
        $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 getConfiguration()
    {
        return $this->config;
    }

    /**
     * Operation createItemPromotion.
     *
     * @param \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotion $item_promotion This type defines the fields that describe an item promotion. (optional)
     *
     * @throws \TNT\Ebay\Sell\Marketing\V1\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     *
     * @return \TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse
     */
    public function createItemPromotion($item_promotion = null)
    {
        [$response] = $this->createItemPromotionWithHttpInfo($item_promotion);

        return $response;
    }

    /**
     * Operation createItemPromotionWithHttpInfo.
     *
     * @param \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotion $item_promotion This type defines the fields that describe an item promotion. (optional)
     *
     * @throws \TNT\Ebay\Sell\Marketing\V1\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     *
     * @return array of \TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function createItemPromotionWithHttpInfo($item_promotion = null)
    {
        $request = $this->createItemPromotionRequest($item_promotion);

        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, $e);
            } catch (ConnectException $e) {
                throw new ApiException("[{$e->getCode()}] {$e->getMessage()}", (int) $e->getCode(), null, null, $e);
            } catch (GuzzleException $e) {
                throw new ApiException("[{$e->getCode()}] {$e->getMessage()}", (int) $e->getCode(), null, null, $e);
            }

            $statusCode = $response->getStatusCode();

            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());
            }

            switch ($statusCode) {
                case 201:
                    if ('\TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse' === '\SplFileObject') {
                        $content = $response->getBody(); // Stream goes to serializer.
                    } else {
                        $content = (string) $response->getBody();
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders(),
                    ];
            }

            $returnType = '\TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse';

            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); // Stream goes to serializer.
            } else {
                $content = (string) $response->getBody();
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders(),
            ];
        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 201:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }

            throw $e;
        }
    }

    /**
     * Operation createItemPromotionAsync.
     *
     * @param \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotion $item_promotion This type defines the fields that describe an item promotion. (optional)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createItemPromotionAsync($item_promotion = null)
    {
        return $this->createItemPromotionAsyncWithHttpInfo($item_promotion)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation createItemPromotionAsyncWithHttpInfo.
     *
     * @param \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotion $item_promotion This type defines the fields that describe an item promotion. (optional)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createItemPromotionAsyncWithHttpInfo($item_promotion = null)
    {
        $returnType = '\TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse';
        $request = $this->createItemPromotionRequest($item_promotion);

        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();
                    }

                    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(), $exception instanceof \Throwable ? $exception : null);
                }
            );
    }

    /**
     * Create request for operation 'createItemPromotion'.
     *
     * @param \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotion $item_promotion This type defines the fields that describe an item promotion. (optional)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Psr7\Request
     */
    public function createItemPromotionRequest($item_promotion = null)
    {
        $resourcePath = '/item_promotion';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

        if ($multipart) {
            $headers = $this->headerSelector->selectHeadersForMultipart(
                ['application/json']
            );
        } else {
            $headers = $this->headerSelector->selectHeaders(
                ['application/json'],
                ['application/json']
            );
        }

        // For model (json/xml)
        if (isset($item_promotion)) {
            if ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode(ObjectSerializer::sanitizeForSerialization($item_promotion));
            } else {
                $httpBody = $item_promotion;
            }
        } elseif (count($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 ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);
            } else {
                // For HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($queryParams);
            }
        }

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

        $query = ObjectSerializer::buildQuery($queryParams);

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

    /**
     * Operation deleteItemPromotion.
     *
     * @param string $promotion_id This path parameter takes a concatenation of the ID of the promotion you want to delete plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     *
     * @throws \TNT\Ebay\Sell\Marketing\V1\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     *
     * @return void
     */
    public function deleteItemPromotion($promotion_id)
    {
        $this->deleteItemPromotionWithHttpInfo($promotion_id);
    }

    /**
     * Operation deleteItemPromotionWithHttpInfo.
     *
     * @param string $promotion_id This path parameter takes a concatenation of the ID of the promotion you want to delete plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     *
     * @throws \TNT\Ebay\Sell\Marketing\V1\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     *
     * @return array of null, HTTP status code, HTTP response headers (array of strings)
     */
    public function deleteItemPromotionWithHttpInfo($promotion_id)
    {
        $request = $this->deleteItemPromotionRequest($promotion_id);

        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, $e);
            } catch (ConnectException $e) {
                throw new ApiException("[{$e->getCode()}] {$e->getMessage()}", (int) $e->getCode(), null, null, $e);
            } catch (GuzzleException $e) {
                throw new ApiException("[{$e->getCode()}] {$e->getMessage()}", (int) $e->getCode(), null, null, $e);
            }

            $statusCode = $response->getStatusCode();

            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());
            }

            return [null, $statusCode, $response->getHeaders()];
        } catch (ApiException $e) {
            switch ($e->getCode()) {
            }

            throw $e;
        }
    }

    /**
     * Operation deleteItemPromotionAsync.
     *
     * @param string $promotion_id This path parameter takes a concatenation of the ID of the promotion you want to delete plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function deleteItemPromotionAsync($promotion_id)
    {
        return $this->deleteItemPromotionAsyncWithHttpInfo($promotion_id)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation deleteItemPromotionAsyncWithHttpInfo.
     *
     * @param string $promotion_id This path parameter takes a concatenation of the ID of the promotion you want to delete plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function deleteItemPromotionAsyncWithHttpInfo($promotion_id)
    {
        $returnType = '';
        $request = $this->deleteItemPromotionRequest($promotion_id);

        return $this->client
            ->sendAsync($request, $this->createHttpClientOption())
            ->then(
                function ($response) {
                    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(), $exception instanceof \Throwable ? $exception : null);
                }
            );
    }

    /**
     * Create request for operation 'deleteItemPromotion'.
     *
     * @param string $promotion_id This path parameter takes a concatenation of the ID of the promotion you want to delete plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Psr7\Request
     */
    public function deleteItemPromotionRequest($promotion_id)
    {
        // Verify the required parameter 'promotion_id' is set.
        if ($promotion_id === null || (\is_array($promotion_id) && count($promotion_id) === 0)) {
            throw new \InvalidArgumentException('Missing the required parameter $promotion_id when calling deleteItemPromotion');
        }

        $resourcePath = '/item_promotion/{promotion_id}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

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

        if ($multipart) {
            $headers = $this->headerSelector->selectHeadersForMultipart(
                []
            );
        } else {
            $headers = $this->headerSelector->selectHeaders(
                [],
                []
            );
        }

        // 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 ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);
            } else {
                // For HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($queryParams);
            }
        }

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

        $query = ObjectSerializer::buildQuery($queryParams);

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

    /**
     * Operation getItemPromotion.
     *
     * @param string $promotion_id This path parameter takes a concatenation of the ID of the promotion you want to retrieve plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     *
     * @throws \TNT\Ebay\Sell\Marketing\V1\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     *
     * @return \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotionResponse
     */
    public function getItemPromotion($promotion_id)
    {
        [$response] = $this->getItemPromotionWithHttpInfo($promotion_id);

        return $response;
    }

    /**
     * Operation getItemPromotionWithHttpInfo.
     *
     * @param string $promotion_id This path parameter takes a concatenation of the ID of the promotion you want to retrieve plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     *
     * @throws \TNT\Ebay\Sell\Marketing\V1\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     *
     * @return array of \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotionResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function getItemPromotionWithHttpInfo($promotion_id)
    {
        $request = $this->getItemPromotionRequest($promotion_id);

        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, $e);
            } catch (ConnectException $e) {
                throw new ApiException("[{$e->getCode()}] {$e->getMessage()}", (int) $e->getCode(), null, null, $e);
            } catch (GuzzleException $e) {
                throw new ApiException("[{$e->getCode()}] {$e->getMessage()}", (int) $e->getCode(), null, null, $e);
            }

            $statusCode = $response->getStatusCode();

            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());
            }

            switch ($statusCode) {
                case 200:
                    if ('\TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotionResponse' === '\SplFileObject') {
                        $content = $response->getBody(); // Stream goes to serializer.
                    } else {
                        $content = (string) $response->getBody();
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotionResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders(),
                    ];
            }

            $returnType = '\TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotionResponse';

            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); // Stream goes to serializer.
            } else {
                $content = (string) $response->getBody();
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders(),
            ];
        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotionResponse',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }

            throw $e;
        }
    }

    /**
     * Operation getItemPromotionAsync.
     *
     * @param string $promotion_id This path parameter takes a concatenation of the ID of the promotion you want to retrieve plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getItemPromotionAsync($promotion_id)
    {
        return $this->getItemPromotionAsyncWithHttpInfo($promotion_id)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation getItemPromotionAsyncWithHttpInfo.
     *
     * @param string $promotion_id This path parameter takes a concatenation of the ID of the promotion you want to retrieve plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getItemPromotionAsyncWithHttpInfo($promotion_id)
    {
        $returnType = '\TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotionResponse';
        $request = $this->getItemPromotionRequest($promotion_id);

        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();
                    }

                    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(), $exception instanceof \Throwable ? $exception : null);
                }
            );
    }

    /**
     * Create request for operation 'getItemPromotion'.
     *
     * @param string $promotion_id This path parameter takes a concatenation of the ID of the promotion you want to retrieve plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Psr7\Request
     */
    public function getItemPromotionRequest($promotion_id)
    {
        // Verify the required parameter 'promotion_id' is set.
        if ($promotion_id === null || (\is_array($promotion_id) && count($promotion_id) === 0)) {
            throw new \InvalidArgumentException('Missing the required parameter $promotion_id when calling getItemPromotion');
        }

        $resourcePath = '/item_promotion/{promotion_id}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

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

        if ($multipart) {
            $headers = $this->headerSelector->selectHeadersForMultipart(
                ['application/json']
            );
        } else {
            $headers = $this->headerSelector->selectHeaders(
                ['application/json'],
                []
            );
        }

        // 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 ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);
            } else {
                // For HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($queryParams);
            }
        }

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

        $query = ObjectSerializer::buildQuery($queryParams);

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

    /**
     * Operation updateItemPromotion.
     *
     * @param string                                          $promotion_id   This path parameter takes a concatenation of the ID of the promotion you want to update plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     * @param \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotion $item_promotion This type defines the fields that describe an item promotion. (optional)
     *
     * @throws \TNT\Ebay\Sell\Marketing\V1\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     *
     * @return \TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse
     */
    public function updateItemPromotion($promotion_id, $item_promotion = null)
    {
        [$response] = $this->updateItemPromotionWithHttpInfo($promotion_id, $item_promotion);

        return $response;
    }

    /**
     * Operation updateItemPromotionWithHttpInfo.
     *
     * @param string                                          $promotion_id   This path parameter takes a concatenation of the ID of the promotion you want to update plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     * @param \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotion $item_promotion This type defines the fields that describe an item promotion. (optional)
     *
     * @throws \TNT\Ebay\Sell\Marketing\V1\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     *
     * @return array of \TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function updateItemPromotionWithHttpInfo($promotion_id, $item_promotion = null)
    {
        $request = $this->updateItemPromotionRequest($promotion_id, $item_promotion);

        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, $e);
            } catch (ConnectException $e) {
                throw new ApiException("[{$e->getCode()}] {$e->getMessage()}", (int) $e->getCode(), null, null, $e);
            } catch (GuzzleException $e) {
                throw new ApiException("[{$e->getCode()}] {$e->getMessage()}", (int) $e->getCode(), null, null, $e);
            }

            $statusCode = $response->getStatusCode();

            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());
            }

            switch ($statusCode) {
                case 200:
                    if ('\TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse' === '\SplFileObject') {
                        $content = $response->getBody(); // Stream goes to serializer.
                    } else {
                        $content = (string) $response->getBody();
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders(),
                    ];
            }

            $returnType = '\TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse';

            if ($returnType === '\SplFileObject') {
                $content = $response->getBody(); // Stream goes to serializer.
            } else {
                $content = (string) $response->getBody();
            }

            return [
                ObjectSerializer::deserialize($content, $returnType, []),
                $response->getStatusCode(),
                $response->getHeaders(),
            ];
        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }

            throw $e;
        }
    }

    /**
     * Operation updateItemPromotionAsync.
     *
     * @param string                                          $promotion_id   This path parameter takes a concatenation of the ID of the promotion you want to update plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     * @param \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotion $item_promotion This type defines the fields that describe an item promotion. (optional)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function updateItemPromotionAsync($promotion_id, $item_promotion = null)
    {
        return $this->updateItemPromotionAsyncWithHttpInfo($promotion_id, $item_promotion)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation updateItemPromotionAsyncWithHttpInfo.
     *
     * @param string                                          $promotion_id   This path parameter takes a concatenation of the ID of the promotion you want to update plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     * @param \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotion $item_promotion This type defines the fields that describe an item promotion. (optional)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function updateItemPromotionAsyncWithHttpInfo($promotion_id, $item_promotion = null)
    {
        $returnType = '\TNT\Ebay\Sell\Marketing\V1\Model\BaseResponse';
        $request = $this->updateItemPromotionRequest($promotion_id, $item_promotion);

        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();
                    }

                    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(), $exception instanceof \Throwable ? $exception : null);
                }
            );
    }

    /**
     * Create request for operation 'updateItemPromotion'.
     *
     * @param string                                          $promotion_id   This path parameter takes a concatenation of the ID of the promotion you want to update plus the marketplace ID on which the promotion is hosted. Concatenate the two values by separating them with an \&quot;at sign\&quot; (&lt;b&gt;@&lt;/b&gt;).  &lt;br&gt;&lt;br&gt;The ID of the promotion (&lt;b&gt;promotionId&lt;/b&gt;) is a unique eBay-assigned value that&#39;s generated when the promotion is created. The Marketplace ID is the ENUM value of eBay marketplace where the promotion is hosted. &lt;br&gt;&lt;br&gt;&lt;b&gt;Example:&lt;/b&gt; &lt;code&gt;1********5@EBAY_US&lt;/code&gt; (required)
     * @param \TNT\Ebay\Sell\Marketing\V1\Model\ItemPromotion $item_promotion This type defines the fields that describe an item promotion. (optional)
     *
     * @throws \InvalidArgumentException
     *
     * @return \GuzzleHttp\Psr7\Request
     */
    public function updateItemPromotionRequest($promotion_id, $item_promotion = null)
    {
        // Verify the required parameter 'promotion_id' is set.
        if ($promotion_id === null || (\is_array($promotion_id) && count($promotion_id) === 0)) {
            throw new \InvalidArgumentException('Missing the required parameter $promotion_id when calling updateItemPromotion');
        }

        $resourcePath = '/item_promotion/{promotion_id}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

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

        if ($multipart) {
            $headers = $this->headerSelector->selectHeadersForMultipart(
                ['application/json']
            );
        } else {
            $headers = $this->headerSelector->selectHeaders(
                ['application/json'],
                ['application/json']
            );
        }

        // For model (json/xml)
        if (isset($item_promotion)) {
            if ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode(ObjectSerializer::sanitizeForSerialization($item_promotion));
            } else {
                $httpBody = $item_promotion;
            }
        } elseif (count($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 ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);
            } else {
                // For HTTP post (form)
                $httpBody = ObjectSerializer::buildQuery($queryParams);
            }
        }

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

        $query = ObjectSerializer::buildQuery($queryParams);

        return new Request(
            'PUT',
            $this->config->getHost().$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(), 'ab');

            if (! $options[RequestOptions::DEBUG]) {
                throw new \RuntimeException('Failed to open the debug file: '.$this->config->getDebugFile());
            }
        }

        return $options;
    }
}