<?php

/**
 * SuppliersApi
 * PHP version 7.4
 *
 * @category Class
 * @package  FattureInCloud
 * @author   Fatture In Cloud API team
 * @link     https://fattureincloud.it
 */

/**
 * Fatture in Cloud API v2 - API Reference
 *
 * Connect your software with Fatture in Cloud, the invoicing platform chosen by more than 500.000 businesses in Italy.   The Fatture in Cloud API is based on REST, and makes possible to interact with the user related data prior authorization via OAuth2 protocol.
 *
 * The version of the OpenAPI document: 2.1.5
 * Contact: info@fattureincloud.it
 * Generated by: https://openapi-generator.tech
 * Generator version: 7.12.0
 */

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

namespace FattureInCloud\Api;

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

/**
 * SuppliersApi Class Doc Comment
 *
 * @category Class
 * @package  FattureInCloud
 * @author   Fatture In Cloud API team
 * @link     https://fattureincloud.it
 */
class SuppliersApi
{
    /**
     * @var ClientInterface
     */
    protected $client;

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

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

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

    /** @var string[] $contentTypes **/
    public const contentTypes = [
        'createSupplier' => [
            'application/json',
        ],
        'deleteSupplier' => [
            'application/json',
        ],
        'getSupplier' => [
            'application/json',
        ],
        'listSuppliers' => [
            'application/json',
        ],
        'modifySupplier' => [
            'application/json',
        ],
    ];

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

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

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

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

    /**
     * Operation createSupplier
     *
     * Create Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  \FattureInCloud\Model\CreateSupplierRequest|null $create_supplier_request The supplier to create (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['createSupplier'] to see the possible values for this operation
     *
     * @throws \FattureInCloud\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \FattureInCloud\Model\CreateSupplierResponse
     */
    public function createSupplier($company_id, $create_supplier_request = null, string $contentType = self::contentTypes['createSupplier'][0])
    {
        list($response) = $this->createSupplierWithHttpInfo($company_id, $create_supplier_request, $contentType);
        return $response;
    }

    /**
     * Operation createSupplierWithHttpInfo
     *
     * Create Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  \FattureInCloud\Model\CreateSupplierRequest|null $create_supplier_request The supplier to create (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['createSupplier'] to see the possible values for this operation
     *
     * @throws \FattureInCloud\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \FattureInCloud\Model\CreateSupplierResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function createSupplierWithHttpInfo($company_id, $create_supplier_request = null, string $contentType = self::contentTypes['createSupplier'][0])
    {
        $request = $this->createSupplierRequest($company_id, $create_supplier_request, $contentType);

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

            $statusCode = $response->getStatusCode();


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

                    return [
                        ObjectSerializer::deserialize($content, '\FattureInCloud\Model\CreateSupplierResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

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

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

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

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\FattureInCloud\Model\CreateSupplierResponse',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation createSupplierAsync
     *
     * Create Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  \FattureInCloud\Model\CreateSupplierRequest|null $create_supplier_request The supplier to create (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['createSupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createSupplierAsync($company_id, $create_supplier_request = null, string $contentType = self::contentTypes['createSupplier'][0])
    {
        return $this->createSupplierAsyncWithHttpInfo($company_id, $create_supplier_request, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation createSupplierAsyncWithHttpInfo
     *
     * Create Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  \FattureInCloud\Model\CreateSupplierRequest|null $create_supplier_request The supplier to create (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['createSupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createSupplierAsyncWithHttpInfo($company_id, $create_supplier_request = null, string $contentType = self::contentTypes['createSupplier'][0])
    {
        $returnType = '\FattureInCloud\Model\CreateSupplierResponse';
        $request = $this->createSupplierRequest($company_id, $create_supplier_request, $contentType);

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

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

    /**
     * Create request for operation 'createSupplier'
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  \FattureInCloud\Model\CreateSupplierRequest|null $create_supplier_request The supplier to create (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['createSupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function createSupplierRequest($company_id, $create_supplier_request = null, string $contentType = self::contentTypes['createSupplier'][0])
    {

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



        $resourcePath = '/c/{company_id}/entities/suppliers';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;



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


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

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

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

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

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

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

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

    /**
     * Operation deleteSupplier
     *
     * Delete Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['deleteSupplier'] to see the possible values for this operation
     *
     * @throws \FattureInCloud\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return void
     */
    public function deleteSupplier($company_id, $supplier_id, string $contentType = self::contentTypes['deleteSupplier'][0])
    {
        $this->deleteSupplierWithHttpInfo($company_id, $supplier_id, $contentType);
    }

    /**
     * Operation deleteSupplierWithHttpInfo
     *
     * Delete Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['deleteSupplier'] to see the possible values for this operation
     *
     * @throws \FattureInCloud\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of null, HTTP status code, HTTP response headers (array of strings)
     */
    public function deleteSupplierWithHttpInfo($company_id, $supplier_id, string $contentType = self::contentTypes['deleteSupplier'][0])
    {
        $request = $this->deleteSupplierRequest($company_id, $supplier_id, $contentType);

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

            $statusCode = $response->getStatusCode();


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

        } catch (ApiException $e) {
            switch ($e->getCode()) {
            }
            throw $e;
        }
    }

    /**
     * Operation deleteSupplierAsync
     *
     * Delete Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['deleteSupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function deleteSupplierAsync($company_id, $supplier_id, string $contentType = self::contentTypes['deleteSupplier'][0])
    {
        return $this->deleteSupplierAsyncWithHttpInfo($company_id, $supplier_id, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation deleteSupplierAsyncWithHttpInfo
     *
     * Delete Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['deleteSupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function deleteSupplierAsyncWithHttpInfo($company_id, $supplier_id, string $contentType = self::contentTypes['deleteSupplier'][0])
    {
        $returnType = '';
        $request = $this->deleteSupplierRequest($company_id, $supplier_id, $contentType);

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

    /**
     * Create request for operation 'deleteSupplier'
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['deleteSupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function deleteSupplierRequest($company_id, $supplier_id, string $contentType = self::contentTypes['deleteSupplier'][0])
    {

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

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


        $resourcePath = '/c/{company_id}/entities/suppliers/{supplier_id}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;



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


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

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

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

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

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

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

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

    /**
     * Operation getSupplier
     *
     * Get Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  string|null $fields List of comma-separated fields. (optional)
     * @param  string|null $fieldset Name of the fieldset. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getSupplier'] to see the possible values for this operation
     *
     * @throws \FattureInCloud\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \FattureInCloud\Model\GetSupplierResponse
     */
    public function getSupplier($company_id, $supplier_id, $fields = null, $fieldset = null, string $contentType = self::contentTypes['getSupplier'][0])
    {
        list($response) = $this->getSupplierWithHttpInfo($company_id, $supplier_id, $fields, $fieldset, $contentType);
        return $response;
    }

    /**
     * Operation getSupplierWithHttpInfo
     *
     * Get Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  string|null $fields List of comma-separated fields. (optional)
     * @param  string|null $fieldset Name of the fieldset. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getSupplier'] to see the possible values for this operation
     *
     * @throws \FattureInCloud\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \FattureInCloud\Model\GetSupplierResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function getSupplierWithHttpInfo($company_id, $supplier_id, $fields = null, $fieldset = null, string $contentType = self::contentTypes['getSupplier'][0])
    {
        $request = $this->getSupplierRequest($company_id, $supplier_id, $fields, $fieldset, $contentType);

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

            $statusCode = $response->getStatusCode();


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

                    return [
                        ObjectSerializer::deserialize($content, '\FattureInCloud\Model\GetSupplierResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

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

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

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

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\FattureInCloud\Model\GetSupplierResponse',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation getSupplierAsync
     *
     * Get Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  string|null $fields List of comma-separated fields. (optional)
     * @param  string|null $fieldset Name of the fieldset. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getSupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getSupplierAsync($company_id, $supplier_id, $fields = null, $fieldset = null, string $contentType = self::contentTypes['getSupplier'][0])
    {
        return $this->getSupplierAsyncWithHttpInfo($company_id, $supplier_id, $fields, $fieldset, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation getSupplierAsyncWithHttpInfo
     *
     * Get Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  string|null $fields List of comma-separated fields. (optional)
     * @param  string|null $fieldset Name of the fieldset. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getSupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getSupplierAsyncWithHttpInfo($company_id, $supplier_id, $fields = null, $fieldset = null, string $contentType = self::contentTypes['getSupplier'][0])
    {
        $returnType = '\FattureInCloud\Model\GetSupplierResponse';
        $request = $this->getSupplierRequest($company_id, $supplier_id, $fields, $fieldset, $contentType);

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

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

    /**
     * Create request for operation 'getSupplier'
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  string|null $fields List of comma-separated fields. (optional)
     * @param  string|null $fieldset Name of the fieldset. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['getSupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function getSupplierRequest($company_id, $supplier_id, $fields = null, $fieldset = null, string $contentType = self::contentTypes['getSupplier'][0])
    {

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

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




        $resourcePath = '/c/{company_id}/entities/suppliers/{supplier_id}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

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


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


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

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

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

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

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

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

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

    /**
     * Operation listSuppliers
     *
     * List Suppliers
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  string|null $fields List of comma-separated fields. (optional)
     * @param  string|null $fieldset Name of the fieldset. (optional)
     * @param  string|null $sort List of comma-separated fields for result sorting (minus for desc sorting). (optional)
     * @param  int|null $page The page to retrieve. (optional, default to 1)
     * @param  int|null $per_page The size of the page. (optional, default to 5)
     * @param  string|null $q Query for filtering the results. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['listSuppliers'] to see the possible values for this operation
     *
     * @throws \FattureInCloud\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \FattureInCloud\Model\ListSuppliersResponse
     */
    public function listSuppliers($company_id, $fields = null, $fieldset = null, $sort = null, $page = 1, $per_page = 5, $q = null, string $contentType = self::contentTypes['listSuppliers'][0])
    {
        list($response) = $this->listSuppliersWithHttpInfo($company_id, $fields, $fieldset, $sort, $page, $per_page, $q, $contentType);
        return $response;
    }

    /**
     * Operation listSuppliersWithHttpInfo
     *
     * List Suppliers
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  string|null $fields List of comma-separated fields. (optional)
     * @param  string|null $fieldset Name of the fieldset. (optional)
     * @param  string|null $sort List of comma-separated fields for result sorting (minus for desc sorting). (optional)
     * @param  int|null $page The page to retrieve. (optional, default to 1)
     * @param  int|null $per_page The size of the page. (optional, default to 5)
     * @param  string|null $q Query for filtering the results. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['listSuppliers'] to see the possible values for this operation
     *
     * @throws \FattureInCloud\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \FattureInCloud\Model\ListSuppliersResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function listSuppliersWithHttpInfo($company_id, $fields = null, $fieldset = null, $sort = null, $page = 1, $per_page = 5, $q = null, string $contentType = self::contentTypes['listSuppliers'][0])
    {
        $request = $this->listSuppliersRequest($company_id, $fields, $fieldset, $sort, $page, $per_page, $q, $contentType);

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

            $statusCode = $response->getStatusCode();


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

                    return [
                        ObjectSerializer::deserialize($content, '\FattureInCloud\Model\ListSuppliersResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

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

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

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

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\FattureInCloud\Model\ListSuppliersResponse',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation listSuppliersAsync
     *
     * List Suppliers
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  string|null $fields List of comma-separated fields. (optional)
     * @param  string|null $fieldset Name of the fieldset. (optional)
     * @param  string|null $sort List of comma-separated fields for result sorting (minus for desc sorting). (optional)
     * @param  int|null $page The page to retrieve. (optional, default to 1)
     * @param  int|null $per_page The size of the page. (optional, default to 5)
     * @param  string|null $q Query for filtering the results. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['listSuppliers'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function listSuppliersAsync($company_id, $fields = null, $fieldset = null, $sort = null, $page = 1, $per_page = 5, $q = null, string $contentType = self::contentTypes['listSuppliers'][0])
    {
        return $this->listSuppliersAsyncWithHttpInfo($company_id, $fields, $fieldset, $sort, $page, $per_page, $q, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation listSuppliersAsyncWithHttpInfo
     *
     * List Suppliers
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  string|null $fields List of comma-separated fields. (optional)
     * @param  string|null $fieldset Name of the fieldset. (optional)
     * @param  string|null $sort List of comma-separated fields for result sorting (minus for desc sorting). (optional)
     * @param  int|null $page The page to retrieve. (optional, default to 1)
     * @param  int|null $per_page The size of the page. (optional, default to 5)
     * @param  string|null $q Query for filtering the results. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['listSuppliers'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function listSuppliersAsyncWithHttpInfo($company_id, $fields = null, $fieldset = null, $sort = null, $page = 1, $per_page = 5, $q = null, string $contentType = self::contentTypes['listSuppliers'][0])
    {
        $returnType = '\FattureInCloud\Model\ListSuppliersResponse';
        $request = $this->listSuppliersRequest($company_id, $fields, $fieldset, $sort, $page, $per_page, $q, $contentType);

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

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

    /**
     * Create request for operation 'listSuppliers'
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  string|null $fields List of comma-separated fields. (optional)
     * @param  string|null $fieldset Name of the fieldset. (optional)
     * @param  string|null $sort List of comma-separated fields for result sorting (minus for desc sorting). (optional)
     * @param  int|null $page The page to retrieve. (optional, default to 1)
     * @param  int|null $per_page The size of the page. (optional, default to 5)
     * @param  string|null $q Query for filtering the results. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['listSuppliers'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function listSuppliersRequest($company_id, $fields = null, $fieldset = null, $sort = null, $page = 1, $per_page = 5, $q = null, string $contentType = self::contentTypes['listSuppliers'][0])
    {

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





        if ($per_page !== null && $per_page > 100) {
            throw new \InvalidArgumentException('invalid value for "$per_page" when calling SuppliersApi.listSuppliers, must be smaller than or equal to 100.');
        }
        if ($per_page !== null && $per_page < 1) {
            throw new \InvalidArgumentException('invalid value for "$per_page" when calling SuppliersApi.listSuppliers, must be bigger than or equal to 1.');
        }



        $resourcePath = '/c/{company_id}/entities/suppliers';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $fields,
            'fields', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $fieldset,
            'fieldset', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $sort,
            'sort', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $page,
            'page', // param base name
            'integer', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $per_page,
            'per_page', // param base name
            'integer', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);
        // query params
        $queryParams = array_merge($queryParams, ObjectSerializer::toQueryValue(
            $q,
            'q', // param base name
            'string', // openApiType
            'form', // style
            true, // explode
            false // required
        ) ?? []);


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


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

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

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

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

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

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

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

    /**
     * Operation modifySupplier
     *
     * Modify Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  \FattureInCloud\Model\ModifySupplierRequest|null $modify_supplier_request The modified Supplier. First level parameters are managed in delta mode. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['modifySupplier'] to see the possible values for this operation
     *
     * @throws \FattureInCloud\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return \FattureInCloud\Model\ModifySupplierResponse
     */
    public function modifySupplier($company_id, $supplier_id, $modify_supplier_request = null, string $contentType = self::contentTypes['modifySupplier'][0])
    {
        list($response) = $this->modifySupplierWithHttpInfo($company_id, $supplier_id, $modify_supplier_request, $contentType);
        return $response;
    }

    /**
     * Operation modifySupplierWithHttpInfo
     *
     * Modify Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  \FattureInCloud\Model\ModifySupplierRequest|null $modify_supplier_request The modified Supplier. First level parameters are managed in delta mode. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['modifySupplier'] to see the possible values for this operation
     *
     * @throws \FattureInCloud\ApiException on non-2xx response or if the response body is not in the expected format
     * @throws \InvalidArgumentException
     * @return array of \FattureInCloud\Model\ModifySupplierResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function modifySupplierWithHttpInfo($company_id, $supplier_id, $modify_supplier_request = null, string $contentType = self::contentTypes['modifySupplier'][0])
    {
        $request = $this->modifySupplierRequest($company_id, $supplier_id, $modify_supplier_request, $contentType);

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

            $statusCode = $response->getStatusCode();


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

                    return [
                        ObjectSerializer::deserialize($content, '\FattureInCloud\Model\ModifySupplierResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

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

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

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

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 200:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\FattureInCloud\Model\ModifySupplierResponse',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation modifySupplierAsync
     *
     * Modify Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  \FattureInCloud\Model\ModifySupplierRequest|null $modify_supplier_request The modified Supplier. First level parameters are managed in delta mode. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['modifySupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function modifySupplierAsync($company_id, $supplier_id, $modify_supplier_request = null, string $contentType = self::contentTypes['modifySupplier'][0])
    {
        return $this->modifySupplierAsyncWithHttpInfo($company_id, $supplier_id, $modify_supplier_request, $contentType)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation modifySupplierAsyncWithHttpInfo
     *
     * Modify Supplier
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  \FattureInCloud\Model\ModifySupplierRequest|null $modify_supplier_request The modified Supplier. First level parameters are managed in delta mode. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['modifySupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function modifySupplierAsyncWithHttpInfo($company_id, $supplier_id, $modify_supplier_request = null, string $contentType = self::contentTypes['modifySupplier'][0])
    {
        $returnType = '\FattureInCloud\Model\ModifySupplierResponse';
        $request = $this->modifySupplierRequest($company_id, $supplier_id, $modify_supplier_request, $contentType);

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

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

    /**
     * Create request for operation 'modifySupplier'
     *
     * @param  int $company_id The ID of the company. (required)
     * @param  int $supplier_id The ID of the supplier. (required)
     * @param  \FattureInCloud\Model\ModifySupplierRequest|null $modify_supplier_request The modified Supplier. First level parameters are managed in delta mode. (optional)
     * @param  string $contentType The value for the Content-Type header. Check self::contentTypes['modifySupplier'] to see the possible values for this operation
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function modifySupplierRequest($company_id, $supplier_id, $modify_supplier_request = null, string $contentType = self::contentTypes['modifySupplier'][0])
    {

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

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



        $resourcePath = '/c/{company_id}/entities/suppliers/{supplier_id}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;



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


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

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

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

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

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

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

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

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

        return $options;
    }
}
