<?php

declare(strict_types=1);

namespace AmazonPHP\SellingPartner\Api\MerchantFulfillmentApi;

use AmazonPHP\SellingPartner\AccessToken;
use AmazonPHP\SellingPartner\Configuration;
use AmazonPHP\SellingPartner\Exception\ApiException;
use AmazonPHP\SellingPartner\Exception\InvalidArgumentException;
use AmazonPHP\SellingPartner\HttpFactory;
use AmazonPHP\SellingPartner\HttpSignatureHeaders;
use AmazonPHP\SellingPartner\ObjectSerializer;
use Psr\Http\Client\ClientExceptionInterface;
use Psr\Http\Client\ClientInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Log\LoggerInterface;

/**
 * Selling Partner API for Merchant Fulfillment.
 *
 * With the Selling Partner API for Merchant Fulfillment, you can build applications that sellers can use to purchase shipping for non-Prime and Prime orders using Amazon's Buy Shipping Services.
 *
 * The version of the OpenAPI document: v0
 *
 * This class was auto-generated by https://openapi-generator.tech
 * Do not change it, it will be overwritten with next execution of /bin/generate.sh
 */
final class MerchantFulfillmentSDK implements MerchantFulfillmentSDKInterface
{
    public function __construct(private readonly ClientInterface $client, private readonly HttpFactory $httpFactory, private readonly Configuration $configuration, private readonly LoggerInterface $logger)
    {
    }

    /**
     * Operation cancelShipment.
     *
     * @param string $shipment_id The Amazon-defined shipment identifier for the shipment to cancel. (required)
     *
     * @throws ApiException on non-2xx response
     * @throws InvalidArgumentException
     */
    public function cancelShipment(AccessToken $accessToken, string $region, string $shipment_id) : \AmazonPHP\SellingPartner\Model\MerchantFulfillment\CancelShipmentResponse
    {
        $request = $this->cancelShipmentRequest($accessToken, $region, $shipment_id);

        $this->configuration->extensions()->preRequest('MerchantFulfillment', 'cancelShipment', $request);

        try {
            $correlationId = $this->configuration->idGenerator()->generate();
            $sanitizedRequest = $request;

            foreach ($this->configuration->loggingSkipHeaders() as $sensitiveHeader) {
                $sanitizedRequest = $sanitizedRequest->withoutHeader($sensitiveHeader);
            }

            if ($this->configuration->loggingEnabled('MerchantFulfillment', 'cancelShipment')) {
                $this->logger->log(
                    $this->configuration->logLevel('MerchantFulfillment', 'cancelShipment'),
                    'Amazon Selling Partner API pre request',
                    [
                        'api' => 'MerchantFulfillment',
                        'operation' => 'cancelShipment',
                        'request_correlation_id' => $correlationId,
                        'request_body' => (string) $sanitizedRequest->getBody(),
                        'request_headers' => $sanitizedRequest->getHeaders(),
                        'request_uri' => (string) $sanitizedRequest->getUri(),
                    ]
                );
            }

            $response = $this->client->sendRequest($request);

            $this->configuration->extensions()->postRequest('MerchantFulfillment', 'cancelShipment', $request, $response);

            if ($this->configuration->loggingEnabled('MerchantFulfillment', 'cancelShipment')) {
                $sanitizedResponse = $response;

                foreach ($this->configuration->loggingSkipHeaders() as $sensitiveHeader) {
                    $sanitizedResponse = $sanitizedResponse->withoutHeader($sensitiveHeader);
                }

                $this->logger->log(
                    $this->configuration->logLevel('MerchantFulfillment', 'cancelShipment'),
                    'Amazon Selling Partner API post request',
                    [
                        'api' => 'MerchantFulfillment',
                        'operation' => 'cancelShipment',
                        'response_correlation_id' => $correlationId,
                        'response_body' => (string) $sanitizedResponse->getBody(),
                        'response_headers' => $sanitizedResponse->getHeaders(),
                        'response_status_code' => $sanitizedResponse->getStatusCode(),
                        'request_uri' => (string) $sanitizedRequest->getUri(),
                        'request_body' => (string) $sanitizedRequest->getBody(),
                    ]
                );
            }
        } catch (ClientExceptionInterface $e) {
            throw new ApiException(
                "[{$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 ObjectSerializer::deserialize(
            $this->configuration,
            (string) $response->getBody(),
            '\AmazonPHP\SellingPartner\Model\MerchantFulfillment\CancelShipmentResponse',
            []
        );
    }

    /**
     * Create request for operation 'cancelShipment'.
     *
     * @param string $shipment_id The Amazon-defined shipment identifier for the shipment to cancel. (required)
     *
     * @throws InvalidArgumentException
     */
    public function cancelShipmentRequest(AccessToken $accessToken, string $region, string $shipment_id) : RequestInterface
    {
        // verify the required parameter 'shipment_id' is set
        if ($shipment_id === null || (\is_array($shipment_id) && \count($shipment_id) === 0)) {
            throw new InvalidArgumentException(
                'Missing the required parameter $shipment_id when calling cancelShipment'
            );
        }

        if (!\preg_match('/[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}/', $shipment_id)) {
            throw new InvalidArgumentException('invalid value for "shipment_id" when calling MerchantFulfillmentApi.cancelShipment, must conform to the pattern /[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}/.');
        }

        $resourcePath = '/mfn/v0/shipments/{shipmentId}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $multipart = false;
        $query = '';

        if (\count($queryParams)) {
            $query = \http_build_query($queryParams);
        }

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

        if ($multipart) {
            $headers = [
                'accept' => ['application/json'],
                'host' => [$this->configuration->apiHost($region)],
                'user-agent' => [$this->configuration->userAgent()],
            ];
        } else {
            $headers = [
                'content-type' => ['application/json'],
                'accept' => ['application/json'],
                'host' => [$this->configuration->apiHost($region)],
                'user-agent' => [$this->configuration->userAgent()],
            ];
        }

        $request = $this->httpFactory->createRequest(
            'DELETE',
            $this->configuration->apiURL($region) . $resourcePath . '?' . $query
        );

        // 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,
                        ];
                    }
                }
                $request = $request->withParsedBody($multipartContents);
            } elseif ($headers['content-type'] === ['application/json']) {
                $request = $request->withBody($this->httpFactory->createStreamFromString(\json_encode($formParams, JSON_THROW_ON_ERROR)));
            } else {
                $request = $request->withParsedBody($formParams);
            }
        }

        foreach (\array_merge($headerParams, $headers) as $name => $header) {
            $request = $request->withHeader($name, $header);
        }

        return HttpSignatureHeaders::forConfig(
            $this->configuration,
            $accessToken,
            $region,
            $request
        );
    }

    /**
     * Operation createShipment.
     *
     * @param \AmazonPHP\SellingPartner\Model\MerchantFulfillment\CreateShipmentRequest $body The request schema for the &#x60;CreateShipment&#x60; operation. (required)
     *
     * @throws ApiException on non-2xx response
     * @throws InvalidArgumentException
     */
    public function createShipment(AccessToken $accessToken, string $region, \AmazonPHP\SellingPartner\Model\MerchantFulfillment\CreateShipmentRequest $body) : \AmazonPHP\SellingPartner\Model\MerchantFulfillment\CreateShipmentResponse
    {
        $request = $this->createShipmentRequest($accessToken, $region, $body);

        $this->configuration->extensions()->preRequest('MerchantFulfillment', 'createShipment', $request);

        try {
            $correlationId = $this->configuration->idGenerator()->generate();
            $sanitizedRequest = $request;

            foreach ($this->configuration->loggingSkipHeaders() as $sensitiveHeader) {
                $sanitizedRequest = $sanitizedRequest->withoutHeader($sensitiveHeader);
            }

            if ($this->configuration->loggingEnabled('MerchantFulfillment', 'createShipment')) {
                $this->logger->log(
                    $this->configuration->logLevel('MerchantFulfillment', 'createShipment'),
                    'Amazon Selling Partner API pre request',
                    [
                        'api' => 'MerchantFulfillment',
                        'operation' => 'createShipment',
                        'request_correlation_id' => $correlationId,
                        'request_body' => (string) $sanitizedRequest->getBody(),
                        'request_headers' => $sanitizedRequest->getHeaders(),
                        'request_uri' => (string) $sanitizedRequest->getUri(),
                    ]
                );
            }

            $response = $this->client->sendRequest($request);

            $this->configuration->extensions()->postRequest('MerchantFulfillment', 'createShipment', $request, $response);

            if ($this->configuration->loggingEnabled('MerchantFulfillment', 'createShipment')) {
                $sanitizedResponse = $response;

                foreach ($this->configuration->loggingSkipHeaders() as $sensitiveHeader) {
                    $sanitizedResponse = $sanitizedResponse->withoutHeader($sensitiveHeader);
                }

                $this->logger->log(
                    $this->configuration->logLevel('MerchantFulfillment', 'createShipment'),
                    'Amazon Selling Partner API post request',
                    [
                        'api' => 'MerchantFulfillment',
                        'operation' => 'createShipment',
                        'response_correlation_id' => $correlationId,
                        'response_body' => (string) $sanitizedResponse->getBody(),
                        'response_headers' => $sanitizedResponse->getHeaders(),
                        'response_status_code' => $sanitizedResponse->getStatusCode(),
                        'request_uri' => (string) $sanitizedRequest->getUri(),
                        'request_body' => (string) $sanitizedRequest->getBody(),
                    ]
                );
            }
        } catch (ClientExceptionInterface $e) {
            throw new ApiException(
                "[{$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 ObjectSerializer::deserialize(
            $this->configuration,
            (string) $response->getBody(),
            '\AmazonPHP\SellingPartner\Model\MerchantFulfillment\CreateShipmentResponse',
            []
        );
    }

    /**
     * Create request for operation 'createShipment'.
     *
     * @param \AmazonPHP\SellingPartner\Model\MerchantFulfillment\CreateShipmentRequest $body The request schema for the &#x60;CreateShipment&#x60; operation. (required)
     *
     * @throws InvalidArgumentException
     */
    public function createShipmentRequest(AccessToken $accessToken, string $region, \AmazonPHP\SellingPartner\Model\MerchantFulfillment\CreateShipmentRequest $body) : RequestInterface
    {
        // verify the required parameter 'body' is set
        if ($body === null || (\is_array($body) && \count($body) === 0)) {
            throw new InvalidArgumentException(
                'Missing the required parameter $body when calling createShipment'
            );
        }

        $resourcePath = '/mfn/v0/shipments';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $multipart = false;
        $query = '';

        if (\count($queryParams)) {
            $query = \http_build_query($queryParams);
        }

        if ($multipart) {
            $headers = [
                'accept' => ['application/json'],
                'host' => [$this->configuration->apiHost($region)],
                'user-agent' => [$this->configuration->userAgent()],
            ];
        } else {
            $headers = [
                'content-type' => ['application/json'],
                'accept' => ['application/json'],
                'host' => [$this->configuration->apiHost($region)],
                'user-agent' => [$this->configuration->userAgent()],
            ];
        }

        $request = $this->httpFactory->createRequest(
            'POST',
            $this->configuration->apiURL($region) . $resourcePath . '?' . $query
        );

        // for model (json/xml)
        if (isset($body)) {
            if ($headers['content-type'] === ['application/json']) {
                $httpBody = \json_encode(ObjectSerializer::sanitizeForSerialization($body), JSON_THROW_ON_ERROR);
            } else {
                $httpBody = $body;
            }

            $request = $request->withBody($this->httpFactory->createStreamFromString($httpBody));
        } elseif (\count($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,
                        ];
                    }
                }
                $request = $request->withParsedBody($multipartContents);
            } elseif ($headers['content-type'] === ['application/json']) {
                $request = $request->withBody($this->httpFactory->createStreamFromString(\json_encode($formParams, JSON_THROW_ON_ERROR)));
            } else {
                $request = $request->withParsedBody($formParams);
            }
        }

        foreach (\array_merge($headerParams, $headers) as $name => $header) {
            $request = $request->withHeader($name, $header);
        }

        return HttpSignatureHeaders::forConfig(
            $this->configuration,
            $accessToken,
            $region,
            $request
        );
    }

    /**
     * Operation getAdditionalSellerInputs.
     *
     * @param \AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetAdditionalSellerInputsRequest $body The request schema for the &#x60;GetAdditionalSellerInputs&#x60; operation. (required)
     *
     * @throws ApiException on non-2xx response
     * @throws InvalidArgumentException
     */
    public function getAdditionalSellerInputs(AccessToken $accessToken, string $region, \AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetAdditionalSellerInputsRequest $body) : \AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetAdditionalSellerInputsResponse
    {
        $request = $this->getAdditionalSellerInputsRequest($accessToken, $region, $body);

        $this->configuration->extensions()->preRequest('MerchantFulfillment', 'getAdditionalSellerInputs', $request);

        try {
            $correlationId = $this->configuration->idGenerator()->generate();
            $sanitizedRequest = $request;

            foreach ($this->configuration->loggingSkipHeaders() as $sensitiveHeader) {
                $sanitizedRequest = $sanitizedRequest->withoutHeader($sensitiveHeader);
            }

            if ($this->configuration->loggingEnabled('MerchantFulfillment', 'getAdditionalSellerInputs')) {
                $this->logger->log(
                    $this->configuration->logLevel('MerchantFulfillment', 'getAdditionalSellerInputs'),
                    'Amazon Selling Partner API pre request',
                    [
                        'api' => 'MerchantFulfillment',
                        'operation' => 'getAdditionalSellerInputs',
                        'request_correlation_id' => $correlationId,
                        'request_body' => (string) $sanitizedRequest->getBody(),
                        'request_headers' => $sanitizedRequest->getHeaders(),
                        'request_uri' => (string) $sanitizedRequest->getUri(),
                    ]
                );
            }

            $response = $this->client->sendRequest($request);

            $this->configuration->extensions()->postRequest('MerchantFulfillment', 'getAdditionalSellerInputs', $request, $response);

            if ($this->configuration->loggingEnabled('MerchantFulfillment', 'getAdditionalSellerInputs')) {
                $sanitizedResponse = $response;

                foreach ($this->configuration->loggingSkipHeaders() as $sensitiveHeader) {
                    $sanitizedResponse = $sanitizedResponse->withoutHeader($sensitiveHeader);
                }

                $this->logger->log(
                    $this->configuration->logLevel('MerchantFulfillment', 'getAdditionalSellerInputs'),
                    'Amazon Selling Partner API post request',
                    [
                        'api' => 'MerchantFulfillment',
                        'operation' => 'getAdditionalSellerInputs',
                        'response_correlation_id' => $correlationId,
                        'response_body' => (string) $sanitizedResponse->getBody(),
                        'response_headers' => $sanitizedResponse->getHeaders(),
                        'response_status_code' => $sanitizedResponse->getStatusCode(),
                        'request_uri' => (string) $sanitizedRequest->getUri(),
                        'request_body' => (string) $sanitizedRequest->getBody(),
                    ]
                );
            }
        } catch (ClientExceptionInterface $e) {
            throw new ApiException(
                "[{$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 ObjectSerializer::deserialize(
            $this->configuration,
            (string) $response->getBody(),
            '\AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetAdditionalSellerInputsResponse',
            []
        );
    }

    /**
     * Create request for operation 'getAdditionalSellerInputs'.
     *
     * @param \AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetAdditionalSellerInputsRequest $body The request schema for the &#x60;GetAdditionalSellerInputs&#x60; operation. (required)
     *
     * @throws InvalidArgumentException
     */
    public function getAdditionalSellerInputsRequest(AccessToken $accessToken, string $region, \AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetAdditionalSellerInputsRequest $body) : RequestInterface
    {
        // verify the required parameter 'body' is set
        if ($body === null || (\is_array($body) && \count($body) === 0)) {
            throw new InvalidArgumentException(
                'Missing the required parameter $body when calling getAdditionalSellerInputs'
            );
        }

        $resourcePath = '/mfn/v0/additionalSellerInputs';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $multipart = false;
        $query = '';

        if (\count($queryParams)) {
            $query = \http_build_query($queryParams);
        }

        if ($multipart) {
            $headers = [
                'accept' => ['application/json'],
                'host' => [$this->configuration->apiHost($region)],
                'user-agent' => [$this->configuration->userAgent()],
            ];
        } else {
            $headers = [
                'content-type' => ['application/json'],
                'accept' => ['application/json'],
                'host' => [$this->configuration->apiHost($region)],
                'user-agent' => [$this->configuration->userAgent()],
            ];
        }

        $request = $this->httpFactory->createRequest(
            'POST',
            $this->configuration->apiURL($region) . $resourcePath . '?' . $query
        );

        // for model (json/xml)
        if (isset($body)) {
            if ($headers['content-type'] === ['application/json']) {
                $httpBody = \json_encode(ObjectSerializer::sanitizeForSerialization($body), JSON_THROW_ON_ERROR);
            } else {
                $httpBody = $body;
            }

            $request = $request->withBody($this->httpFactory->createStreamFromString($httpBody));
        } elseif (\count($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,
                        ];
                    }
                }
                $request = $request->withParsedBody($multipartContents);
            } elseif ($headers['content-type'] === ['application/json']) {
                $request = $request->withBody($this->httpFactory->createStreamFromString(\json_encode($formParams, JSON_THROW_ON_ERROR)));
            } else {
                $request = $request->withParsedBody($formParams);
            }
        }

        foreach (\array_merge($headerParams, $headers) as $name => $header) {
            $request = $request->withHeader($name, $header);
        }

        return HttpSignatureHeaders::forConfig(
            $this->configuration,
            $accessToken,
            $region,
            $request
        );
    }

    /**
     * Operation getEligibleShipmentServices.
     *
     * @param \AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetEligibleShipmentServicesRequest $body The request schema for the &#x60;GetEligibleShipmentServices&#x60; operation. (required)
     *
     * @throws ApiException on non-2xx response
     * @throws InvalidArgumentException
     */
    public function getEligibleShipmentServices(AccessToken $accessToken, string $region, \AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetEligibleShipmentServicesRequest $body) : \AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetEligibleShipmentServicesResponse
    {
        $request = $this->getEligibleShipmentServicesRequest($accessToken, $region, $body);

        $this->configuration->extensions()->preRequest('MerchantFulfillment', 'getEligibleShipmentServices', $request);

        try {
            $correlationId = $this->configuration->idGenerator()->generate();
            $sanitizedRequest = $request;

            foreach ($this->configuration->loggingSkipHeaders() as $sensitiveHeader) {
                $sanitizedRequest = $sanitizedRequest->withoutHeader($sensitiveHeader);
            }

            if ($this->configuration->loggingEnabled('MerchantFulfillment', 'getEligibleShipmentServices')) {
                $this->logger->log(
                    $this->configuration->logLevel('MerchantFulfillment', 'getEligibleShipmentServices'),
                    'Amazon Selling Partner API pre request',
                    [
                        'api' => 'MerchantFulfillment',
                        'operation' => 'getEligibleShipmentServices',
                        'request_correlation_id' => $correlationId,
                        'request_body' => (string) $sanitizedRequest->getBody(),
                        'request_headers' => $sanitizedRequest->getHeaders(),
                        'request_uri' => (string) $sanitizedRequest->getUri(),
                    ]
                );
            }

            $response = $this->client->sendRequest($request);

            $this->configuration->extensions()->postRequest('MerchantFulfillment', 'getEligibleShipmentServices', $request, $response);

            if ($this->configuration->loggingEnabled('MerchantFulfillment', 'getEligibleShipmentServices')) {
                $sanitizedResponse = $response;

                foreach ($this->configuration->loggingSkipHeaders() as $sensitiveHeader) {
                    $sanitizedResponse = $sanitizedResponse->withoutHeader($sensitiveHeader);
                }

                $this->logger->log(
                    $this->configuration->logLevel('MerchantFulfillment', 'getEligibleShipmentServices'),
                    'Amazon Selling Partner API post request',
                    [
                        'api' => 'MerchantFulfillment',
                        'operation' => 'getEligibleShipmentServices',
                        'response_correlation_id' => $correlationId,
                        'response_body' => (string) $sanitizedResponse->getBody(),
                        'response_headers' => $sanitizedResponse->getHeaders(),
                        'response_status_code' => $sanitizedResponse->getStatusCode(),
                        'request_uri' => (string) $sanitizedRequest->getUri(),
                        'request_body' => (string) $sanitizedRequest->getBody(),
                    ]
                );
            }
        } catch (ClientExceptionInterface $e) {
            throw new ApiException(
                "[{$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 ObjectSerializer::deserialize(
            $this->configuration,
            (string) $response->getBody(),
            '\AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetEligibleShipmentServicesResponse',
            []
        );
    }

    /**
     * Create request for operation 'getEligibleShipmentServices'.
     *
     * @param \AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetEligibleShipmentServicesRequest $body The request schema for the &#x60;GetEligibleShipmentServices&#x60; operation. (required)
     *
     * @throws InvalidArgumentException
     */
    public function getEligibleShipmentServicesRequest(AccessToken $accessToken, string $region, \AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetEligibleShipmentServicesRequest $body) : RequestInterface
    {
        // verify the required parameter 'body' is set
        if ($body === null || (\is_array($body) && \count($body) === 0)) {
            throw new InvalidArgumentException(
                'Missing the required parameter $body when calling getEligibleShipmentServices'
            );
        }

        $resourcePath = '/mfn/v0/eligibleShippingServices';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $multipart = false;
        $query = '';

        if (\count($queryParams)) {
            $query = \http_build_query($queryParams);
        }

        if ($multipart) {
            $headers = [
                'accept' => ['application/json'],
                'host' => [$this->configuration->apiHost($region)],
                'user-agent' => [$this->configuration->userAgent()],
            ];
        } else {
            $headers = [
                'content-type' => ['application/json'],
                'accept' => ['application/json'],
                'host' => [$this->configuration->apiHost($region)],
                'user-agent' => [$this->configuration->userAgent()],
            ];
        }

        $request = $this->httpFactory->createRequest(
            'POST',
            $this->configuration->apiURL($region) . $resourcePath . '?' . $query
        );

        // for model (json/xml)
        if (isset($body)) {
            if ($headers['content-type'] === ['application/json']) {
                $httpBody = \json_encode(ObjectSerializer::sanitizeForSerialization($body), JSON_THROW_ON_ERROR);
            } else {
                $httpBody = $body;
            }

            $request = $request->withBody($this->httpFactory->createStreamFromString($httpBody));
        } elseif (\count($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,
                        ];
                    }
                }
                $request = $request->withParsedBody($multipartContents);
            } elseif ($headers['content-type'] === ['application/json']) {
                $request = $request->withBody($this->httpFactory->createStreamFromString(\json_encode($formParams, JSON_THROW_ON_ERROR)));
            } else {
                $request = $request->withParsedBody($formParams);
            }
        }

        foreach (\array_merge($headerParams, $headers) as $name => $header) {
            $request = $request->withHeader($name, $header);
        }

        return HttpSignatureHeaders::forConfig(
            $this->configuration,
            $accessToken,
            $region,
            $request
        );
    }

    /**
     * Operation getShipment.
     *
     * @param string $shipment_id The Amazon-defined shipment identifier for the shipment. (required)
     *
     * @throws ApiException on non-2xx response
     * @throws InvalidArgumentException
     */
    public function getShipment(AccessToken $accessToken, string $region, string $shipment_id) : \AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetShipmentResponse
    {
        $request = $this->getShipmentRequest($accessToken, $region, $shipment_id);

        $this->configuration->extensions()->preRequest('MerchantFulfillment', 'getShipment', $request);

        try {
            $correlationId = $this->configuration->idGenerator()->generate();
            $sanitizedRequest = $request;

            foreach ($this->configuration->loggingSkipHeaders() as $sensitiveHeader) {
                $sanitizedRequest = $sanitizedRequest->withoutHeader($sensitiveHeader);
            }

            if ($this->configuration->loggingEnabled('MerchantFulfillment', 'getShipment')) {
                $this->logger->log(
                    $this->configuration->logLevel('MerchantFulfillment', 'getShipment'),
                    'Amazon Selling Partner API pre request',
                    [
                        'api' => 'MerchantFulfillment',
                        'operation' => 'getShipment',
                        'request_correlation_id' => $correlationId,
                        'request_body' => (string) $sanitizedRequest->getBody(),
                        'request_headers' => $sanitizedRequest->getHeaders(),
                        'request_uri' => (string) $sanitizedRequest->getUri(),
                    ]
                );
            }

            $response = $this->client->sendRequest($request);

            $this->configuration->extensions()->postRequest('MerchantFulfillment', 'getShipment', $request, $response);

            if ($this->configuration->loggingEnabled('MerchantFulfillment', 'getShipment')) {
                $sanitizedResponse = $response;

                foreach ($this->configuration->loggingSkipHeaders() as $sensitiveHeader) {
                    $sanitizedResponse = $sanitizedResponse->withoutHeader($sensitiveHeader);
                }

                $this->logger->log(
                    $this->configuration->logLevel('MerchantFulfillment', 'getShipment'),
                    'Amazon Selling Partner API post request',
                    [
                        'api' => 'MerchantFulfillment',
                        'operation' => 'getShipment',
                        'response_correlation_id' => $correlationId,
                        'response_body' => (string) $sanitizedResponse->getBody(),
                        'response_headers' => $sanitizedResponse->getHeaders(),
                        'response_status_code' => $sanitizedResponse->getStatusCode(),
                        'request_uri' => (string) $sanitizedRequest->getUri(),
                        'request_body' => (string) $sanitizedRequest->getBody(),
                    ]
                );
            }
        } catch (ClientExceptionInterface $e) {
            throw new ApiException(
                "[{$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 ObjectSerializer::deserialize(
            $this->configuration,
            (string) $response->getBody(),
            '\AmazonPHP\SellingPartner\Model\MerchantFulfillment\GetShipmentResponse',
            []
        );
    }

    /**
     * Create request for operation 'getShipment'.
     *
     * @param string $shipment_id The Amazon-defined shipment identifier for the shipment. (required)
     *
     * @throws InvalidArgumentException
     */
    public function getShipmentRequest(AccessToken $accessToken, string $region, string $shipment_id) : RequestInterface
    {
        // verify the required parameter 'shipment_id' is set
        if ($shipment_id === null || (\is_array($shipment_id) && \count($shipment_id) === 0)) {
            throw new InvalidArgumentException(
                'Missing the required parameter $shipment_id when calling getShipment'
            );
        }

        if (!\preg_match('/[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}/', $shipment_id)) {
            throw new InvalidArgumentException('invalid value for "shipment_id" when calling MerchantFulfillmentApi.getShipment, must conform to the pattern /[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}/.');
        }

        $resourcePath = '/mfn/v0/shipments/{shipmentId}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $multipart = false;
        $query = '';

        if (\count($queryParams)) {
            $query = \http_build_query($queryParams);
        }

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

        if ($multipart) {
            $headers = [
                'accept' => ['application/json'],
                'host' => [$this->configuration->apiHost($region)],
                'user-agent' => [$this->configuration->userAgent()],
            ];
        } else {
            $headers = [
                'content-type' => ['application/json'],
                'accept' => ['application/json'],
                'host' => [$this->configuration->apiHost($region)],
                'user-agent' => [$this->configuration->userAgent()],
            ];
        }

        $request = $this->httpFactory->createRequest(
            'GET',
            $this->configuration->apiURL($region) . $resourcePath . '?' . $query
        );

        // 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,
                        ];
                    }
                }
                $request = $request->withParsedBody($multipartContents);
            } elseif ($headers['content-type'] === ['application/json']) {
                $request = $request->withBody($this->httpFactory->createStreamFromString(\json_encode($formParams, JSON_THROW_ON_ERROR)));
            } else {
                $request = $request->withParsedBody($formParams);
            }
        }

        foreach (\array_merge($headerParams, $headers) as $name => $header) {
            $request = $request->withHeader($name, $header);
        }

        return HttpSignatureHeaders::forConfig(
            $this->configuration,
            $accessToken,
            $region,
            $request
        );
    }
}
