<?php
/**
 * AssetsApi
 * PHP version 7.2
 *
 * @category Class
 * @package  MuxPhp
 * @author   Mux API team
 * @link     https://docs.mux.com
 */

/**
 * Mux API
 *
 * Mux is how developers build online video. This API encompasses both Mux Video and Mux Data functionality to help you build your video-related projects better and faster than ever before.
 *
 * The version of the OpenAPI document: v1
 * Contact: devex@mux.com
 * Generated by: https://openapi-generator.tech
 * OpenAPI Generator version: 5.0.1
 */

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

namespace MuxPhp\Api;

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

/**
 * AssetsApi Class Doc Comment
 *
 * @category Class
 * @package  MuxPhp
 * @author   Mux API team
 * @link     https://docs.mux.com
 */
class AssetsApi
{
    /**
     * @var ClientInterface
     */
    protected $client;

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

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

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

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

    /**
     * Set the host index
     *
     * @param int $hostIndex Host index (required)
     */
    public function setHostIndex($hostIndex)
    {
        $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 createAsset
     *
     * Create an asset
     *
     * @param  \MuxPhp\Models\CreateAssetRequest $create_asset_request create_asset_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return \MuxPhp\Models\AssetResponse
     */
    public function createAsset($create_asset_request)
    {
        list($response) = $this->createAssetWithHttpInfo($create_asset_request);
        return $response;
    }

    /**
     * Operation createAssetWithHttpInfo
     *
     * Create an asset
     *
     * @param  \MuxPhp\Models\CreateAssetRequest $create_asset_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of \MuxPhp\Models\AssetResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function createAssetWithHttpInfo($create_asset_request)
    {
        $request = $this->createAssetRequest($create_asset_request);

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

            $statusCode = $response->getStatusCode();

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

            $responseBody = $response->getBody();
            switch($statusCode) {
                case 201:
                    if ('\MuxPhp\Models\AssetResponse' === '\SplFileObject') {
                        $content = $responseBody; //stream goes to serializer
                    } else {
                        $content = (string) $responseBody;
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\MuxPhp\Models\AssetResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            $returnType = '\MuxPhp\Models\AssetResponse';
            $responseBody = $response->getBody();
            if ($returnType === '\SplFileObject') {
                $content = $responseBody; //stream goes to serializer
            } else {
                $content = (string) $responseBody;
            }

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

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 201:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\MuxPhp\Models\AssetResponse',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation createAssetAsync
     *
     * Create an asset
     *
     * @param  \MuxPhp\Models\CreateAssetRequest $create_asset_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createAssetAsync($create_asset_request)
    {
        return $this->createAssetAsyncWithHttpInfo($create_asset_request)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation createAssetAsyncWithHttpInfo
     *
     * Create an asset
     *
     * @param  \MuxPhp\Models\CreateAssetRequest $create_asset_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createAssetAsyncWithHttpInfo($create_asset_request)
    {
        $returnType = '\MuxPhp\Models\AssetResponse';
        $request = $this->createAssetRequest($create_asset_request);

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

                    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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'createAsset'
     *
     * @param  \MuxPhp\Models\CreateAssetRequest $create_asset_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function createAssetRequest($create_asset_request)
    {
        // verify the required parameter 'create_asset_request' is set
        if ($create_asset_request === null || (is_array($create_asset_request) && count($create_asset_request) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $create_asset_request when calling createAsset'
            );
        }

        $resourcePath = '/video/v1/assets';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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

        // for model (json/xml)
        if (isset($create_asset_request)) {
            if ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode(ObjectSerializer::sanitizeForSerialization($create_asset_request));
            } else {
                $httpBody = $create_asset_request;
            }
        } elseif (count($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 ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'POST',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation createAssetPlaybackId
     *
     * Create a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\CreatePlaybackIDRequest $create_playback_id_request create_playback_id_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return \MuxPhp\Models\CreatePlaybackIDResponse
     */
    public function createAssetPlaybackId($asset_id, $create_playback_id_request)
    {
        list($response) = $this->createAssetPlaybackIdWithHttpInfo($asset_id, $create_playback_id_request);
        return $response;
    }

    /**
     * Operation createAssetPlaybackIdWithHttpInfo
     *
     * Create a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\CreatePlaybackIDRequest $create_playback_id_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of \MuxPhp\Models\CreatePlaybackIDResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function createAssetPlaybackIdWithHttpInfo($asset_id, $create_playback_id_request)
    {
        $request = $this->createAssetPlaybackIdRequest($asset_id, $create_playback_id_request);

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

            $statusCode = $response->getStatusCode();

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

            $responseBody = $response->getBody();
            switch($statusCode) {
                case 201:
                    if ('\MuxPhp\Models\CreatePlaybackIDResponse' === '\SplFileObject') {
                        $content = $responseBody; //stream goes to serializer
                    } else {
                        $content = (string) $responseBody;
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\MuxPhp\Models\CreatePlaybackIDResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            $returnType = '\MuxPhp\Models\CreatePlaybackIDResponse';
            $responseBody = $response->getBody();
            if ($returnType === '\SplFileObject') {
                $content = $responseBody; //stream goes to serializer
            } else {
                $content = (string) $responseBody;
            }

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

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 201:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\MuxPhp\Models\CreatePlaybackIDResponse',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation createAssetPlaybackIdAsync
     *
     * Create a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\CreatePlaybackIDRequest $create_playback_id_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createAssetPlaybackIdAsync($asset_id, $create_playback_id_request)
    {
        return $this->createAssetPlaybackIdAsyncWithHttpInfo($asset_id, $create_playback_id_request)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation createAssetPlaybackIdAsyncWithHttpInfo
     *
     * Create a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\CreatePlaybackIDRequest $create_playback_id_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createAssetPlaybackIdAsyncWithHttpInfo($asset_id, $create_playback_id_request)
    {
        $returnType = '\MuxPhp\Models\CreatePlaybackIDResponse';
        $request = $this->createAssetPlaybackIdRequest($asset_id, $create_playback_id_request);

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

                    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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'createAssetPlaybackId'
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\CreatePlaybackIDRequest $create_playback_id_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function createAssetPlaybackIdRequest($asset_id, $create_playback_id_request)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling createAssetPlaybackId'
            );
        }
        // verify the required parameter 'create_playback_id_request' is set
        if ($create_playback_id_request === null || (is_array($create_playback_id_request) && count($create_playback_id_request) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $create_playback_id_request when calling createAssetPlaybackId'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}/playback-ids';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

        // for model (json/xml)
        if (isset($create_playback_id_request)) {
            if ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode(ObjectSerializer::sanitizeForSerialization($create_playback_id_request));
            } else {
                $httpBody = $create_playback_id_request;
            }
        } elseif (count($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 ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'POST',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation createAssetTrack
     *
     * Create an asset track
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\CreateTrackRequest $create_track_request create_track_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return \MuxPhp\Models\CreateTrackResponse
     */
    public function createAssetTrack($asset_id, $create_track_request)
    {
        list($response) = $this->createAssetTrackWithHttpInfo($asset_id, $create_track_request);
        return $response;
    }

    /**
     * Operation createAssetTrackWithHttpInfo
     *
     * Create an asset track
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\CreateTrackRequest $create_track_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of \MuxPhp\Models\CreateTrackResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function createAssetTrackWithHttpInfo($asset_id, $create_track_request)
    {
        $request = $this->createAssetTrackRequest($asset_id, $create_track_request);

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

            $statusCode = $response->getStatusCode();

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

            $responseBody = $response->getBody();
            switch($statusCode) {
                case 201:
                    if ('\MuxPhp\Models\CreateTrackResponse' === '\SplFileObject') {
                        $content = $responseBody; //stream goes to serializer
                    } else {
                        $content = (string) $responseBody;
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\MuxPhp\Models\CreateTrackResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            $returnType = '\MuxPhp\Models\CreateTrackResponse';
            $responseBody = $response->getBody();
            if ($returnType === '\SplFileObject') {
                $content = $responseBody; //stream goes to serializer
            } else {
                $content = (string) $responseBody;
            }

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

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 201:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\MuxPhp\Models\CreateTrackResponse',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation createAssetTrackAsync
     *
     * Create an asset track
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\CreateTrackRequest $create_track_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createAssetTrackAsync($asset_id, $create_track_request)
    {
        return $this->createAssetTrackAsyncWithHttpInfo($asset_id, $create_track_request)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation createAssetTrackAsyncWithHttpInfo
     *
     * Create an asset track
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\CreateTrackRequest $create_track_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function createAssetTrackAsyncWithHttpInfo($asset_id, $create_track_request)
    {
        $returnType = '\MuxPhp\Models\CreateTrackResponse';
        $request = $this->createAssetTrackRequest($asset_id, $create_track_request);

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

                    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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'createAssetTrack'
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\CreateTrackRequest $create_track_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function createAssetTrackRequest($asset_id, $create_track_request)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling createAssetTrack'
            );
        }
        // verify the required parameter 'create_track_request' is set
        if ($create_track_request === null || (is_array($create_track_request) && count($create_track_request) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $create_track_request when calling createAssetTrack'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}/tracks';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

        // for model (json/xml)
        if (isset($create_track_request)) {
            if ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode(ObjectSerializer::sanitizeForSerialization($create_track_request));
            } else {
                $httpBody = $create_track_request;
            }
        } elseif (count($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 ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'POST',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation deleteAsset
     *
     * Delete an asset
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return void
     */
    public function deleteAsset($asset_id)
    {
        $this->deleteAssetWithHttpInfo($asset_id);
    }

    /**
     * Operation deleteAssetWithHttpInfo
     *
     * Delete an asset
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of null, HTTP status code, HTTP response headers (array of strings)
     */
    public function deleteAssetWithHttpInfo($asset_id)
    {
        $request = $this->deleteAssetRequest($asset_id);

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

            $statusCode = $response->getStatusCode();

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

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

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

    /**
     * Operation deleteAssetAsync
     *
     * Delete an asset
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function deleteAssetAsync($asset_id)
    {
        return $this->deleteAssetAsyncWithHttpInfo($asset_id)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation deleteAssetAsyncWithHttpInfo
     *
     * Delete an asset
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function deleteAssetAsyncWithHttpInfo($asset_id)
    {
        $returnType = '';
        $request = $this->deleteAssetRequest($asset_id);

        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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'deleteAsset'
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function deleteAssetRequest($asset_id)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling deleteAsset'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

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

            } elseif ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'DELETE',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation deleteAssetPlaybackId
     *
     * Delete a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $playback_id The live stream&#39;s playback ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return void
     */
    public function deleteAssetPlaybackId($asset_id, $playback_id)
    {
        $this->deleteAssetPlaybackIdWithHttpInfo($asset_id, $playback_id);
    }

    /**
     * Operation deleteAssetPlaybackIdWithHttpInfo
     *
     * Delete a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $playback_id The live stream&#39;s playback ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of null, HTTP status code, HTTP response headers (array of strings)
     */
    public function deleteAssetPlaybackIdWithHttpInfo($asset_id, $playback_id)
    {
        $request = $this->deleteAssetPlaybackIdRequest($asset_id, $playback_id);

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

            $statusCode = $response->getStatusCode();

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

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

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

    /**
     * Operation deleteAssetPlaybackIdAsync
     *
     * Delete a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $playback_id The live stream&#39;s playback ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function deleteAssetPlaybackIdAsync($asset_id, $playback_id)
    {
        return $this->deleteAssetPlaybackIdAsyncWithHttpInfo($asset_id, $playback_id)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation deleteAssetPlaybackIdAsyncWithHttpInfo
     *
     * Delete a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $playback_id The live stream&#39;s playback ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function deleteAssetPlaybackIdAsyncWithHttpInfo($asset_id, $playback_id)
    {
        $returnType = '';
        $request = $this->deleteAssetPlaybackIdRequest($asset_id, $playback_id);

        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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'deleteAssetPlaybackId'
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $playback_id The live stream&#39;s playback ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function deleteAssetPlaybackIdRequest($asset_id, $playback_id)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling deleteAssetPlaybackId'
            );
        }
        // verify the required parameter 'playback_id' is set
        if ($playback_id === null || (is_array($playback_id) && count($playback_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $playback_id when calling deleteAssetPlaybackId'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}/playback-ids/{PLAYBACK_ID}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

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

            } elseif ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'DELETE',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation deleteAssetTrack
     *
     * Delete an asset track
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $track_id The track ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return void
     */
    public function deleteAssetTrack($asset_id, $track_id)
    {
        $this->deleteAssetTrackWithHttpInfo($asset_id, $track_id);
    }

    /**
     * Operation deleteAssetTrackWithHttpInfo
     *
     * Delete an asset track
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $track_id The track ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of null, HTTP status code, HTTP response headers (array of strings)
     */
    public function deleteAssetTrackWithHttpInfo($asset_id, $track_id)
    {
        $request = $this->deleteAssetTrackRequest($asset_id, $track_id);

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

            $statusCode = $response->getStatusCode();

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

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

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

    /**
     * Operation deleteAssetTrackAsync
     *
     * Delete an asset track
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $track_id The track ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function deleteAssetTrackAsync($asset_id, $track_id)
    {
        return $this->deleteAssetTrackAsyncWithHttpInfo($asset_id, $track_id)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation deleteAssetTrackAsyncWithHttpInfo
     *
     * Delete an asset track
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $track_id The track ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function deleteAssetTrackAsyncWithHttpInfo($asset_id, $track_id)
    {
        $returnType = '';
        $request = $this->deleteAssetTrackRequest($asset_id, $track_id);

        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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'deleteAssetTrack'
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $track_id The track ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function deleteAssetTrackRequest($asset_id, $track_id)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling deleteAssetTrack'
            );
        }
        // verify the required parameter 'track_id' is set
        if ($track_id === null || (is_array($track_id) && count($track_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $track_id when calling deleteAssetTrack'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}/tracks/{TRACK_ID}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

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

            } elseif ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'DELETE',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation generateAssetTrackSubtitles
     *
     * Generate track subtitles
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $track_id The track ID. (required)
     * @param  \MuxPhp\Models\GenerateTrackSubtitlesRequest $generate_track_subtitles_request generate_track_subtitles_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return \MuxPhp\Models\GenerateTrackSubtitlesResponse
     */
    public function generateAssetTrackSubtitles($asset_id, $track_id, $generate_track_subtitles_request)
    {
        list($response) = $this->generateAssetTrackSubtitlesWithHttpInfo($asset_id, $track_id, $generate_track_subtitles_request);
        return $response;
    }

    /**
     * Operation generateAssetTrackSubtitlesWithHttpInfo
     *
     * Generate track subtitles
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $track_id The track ID. (required)
     * @param  \MuxPhp\Models\GenerateTrackSubtitlesRequest $generate_track_subtitles_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of \MuxPhp\Models\GenerateTrackSubtitlesResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function generateAssetTrackSubtitlesWithHttpInfo($asset_id, $track_id, $generate_track_subtitles_request)
    {
        $request = $this->generateAssetTrackSubtitlesRequest($asset_id, $track_id, $generate_track_subtitles_request);

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

            $statusCode = $response->getStatusCode();

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

            $responseBody = $response->getBody();
            switch($statusCode) {
                case 201:
                    if ('\MuxPhp\Models\GenerateTrackSubtitlesResponse' === '\SplFileObject') {
                        $content = $responseBody; //stream goes to serializer
                    } else {
                        $content = (string) $responseBody;
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\MuxPhp\Models\GenerateTrackSubtitlesResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            $returnType = '\MuxPhp\Models\GenerateTrackSubtitlesResponse';
            $responseBody = $response->getBody();
            if ($returnType === '\SplFileObject') {
                $content = $responseBody; //stream goes to serializer
            } else {
                $content = (string) $responseBody;
            }

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

        } catch (ApiException $e) {
            switch ($e->getCode()) {
                case 201:
                    $data = ObjectSerializer::deserialize(
                        $e->getResponseBody(),
                        '\MuxPhp\Models\GenerateTrackSubtitlesResponse',
                        $e->getResponseHeaders()
                    );
                    $e->setResponseObject($data);
                    break;
            }
            throw $e;
        }
    }

    /**
     * Operation generateAssetTrackSubtitlesAsync
     *
     * Generate track subtitles
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $track_id The track ID. (required)
     * @param  \MuxPhp\Models\GenerateTrackSubtitlesRequest $generate_track_subtitles_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function generateAssetTrackSubtitlesAsync($asset_id, $track_id, $generate_track_subtitles_request)
    {
        return $this->generateAssetTrackSubtitlesAsyncWithHttpInfo($asset_id, $track_id, $generate_track_subtitles_request)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation generateAssetTrackSubtitlesAsyncWithHttpInfo
     *
     * Generate track subtitles
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $track_id The track ID. (required)
     * @param  \MuxPhp\Models\GenerateTrackSubtitlesRequest $generate_track_subtitles_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function generateAssetTrackSubtitlesAsyncWithHttpInfo($asset_id, $track_id, $generate_track_subtitles_request)
    {
        $returnType = '\MuxPhp\Models\GenerateTrackSubtitlesResponse';
        $request = $this->generateAssetTrackSubtitlesRequest($asset_id, $track_id, $generate_track_subtitles_request);

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

                    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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'generateAssetTrackSubtitles'
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $track_id The track ID. (required)
     * @param  \MuxPhp\Models\GenerateTrackSubtitlesRequest $generate_track_subtitles_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function generateAssetTrackSubtitlesRequest($asset_id, $track_id, $generate_track_subtitles_request)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling generateAssetTrackSubtitles'
            );
        }
        // verify the required parameter 'track_id' is set
        if ($track_id === null || (is_array($track_id) && count($track_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $track_id when calling generateAssetTrackSubtitles'
            );
        }
        // verify the required parameter 'generate_track_subtitles_request' is set
        if ($generate_track_subtitles_request === null || (is_array($generate_track_subtitles_request) && count($generate_track_subtitles_request) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $generate_track_subtitles_request when calling generateAssetTrackSubtitles'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}/tracks/{TRACK_ID}/generate-subtitles';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

        // for model (json/xml)
        if (isset($generate_track_subtitles_request)) {
            if ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode(ObjectSerializer::sanitizeForSerialization($generate_track_subtitles_request));
            } else {
                $httpBody = $generate_track_subtitles_request;
            }
        } elseif (count($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 ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'POST',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation getAsset
     *
     * Retrieve an asset
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return \MuxPhp\Models\AssetResponse
     */
    public function getAsset($asset_id)
    {
        list($response) = $this->getAssetWithHttpInfo($asset_id);
        return $response;
    }

    /**
     * Operation getAssetWithHttpInfo
     *
     * Retrieve an asset
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of \MuxPhp\Models\AssetResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function getAssetWithHttpInfo($asset_id)
    {
        $request = $this->getAssetRequest($asset_id);

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

            $statusCode = $response->getStatusCode();

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

            $responseBody = $response->getBody();
            switch($statusCode) {
                case 200:
                    if ('\MuxPhp\Models\AssetResponse' === '\SplFileObject') {
                        $content = $responseBody; //stream goes to serializer
                    } else {
                        $content = (string) $responseBody;
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\MuxPhp\Models\AssetResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            $returnType = '\MuxPhp\Models\AssetResponse';
            $responseBody = $response->getBody();
            if ($returnType === '\SplFileObject') {
                $content = $responseBody; //stream goes to serializer
            } else {
                $content = (string) $responseBody;
            }

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

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

    /**
     * Operation getAssetAsync
     *
     * Retrieve an asset
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getAssetAsync($asset_id)
    {
        return $this->getAssetAsyncWithHttpInfo($asset_id)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation getAssetAsyncWithHttpInfo
     *
     * Retrieve an asset
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getAssetAsyncWithHttpInfo($asset_id)
    {
        $returnType = '\MuxPhp\Models\AssetResponse';
        $request = $this->getAssetRequest($asset_id);

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

                    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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'getAsset'
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function getAssetRequest($asset_id)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling getAsset'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

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

            } elseif ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'GET',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation getAssetInputInfo
     *
     * Retrieve asset input info
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return \MuxPhp\Models\GetAssetInputInfoResponse
     */
    public function getAssetInputInfo($asset_id)
    {
        list($response) = $this->getAssetInputInfoWithHttpInfo($asset_id);
        return $response;
    }

    /**
     * Operation getAssetInputInfoWithHttpInfo
     *
     * Retrieve asset input info
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of \MuxPhp\Models\GetAssetInputInfoResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function getAssetInputInfoWithHttpInfo($asset_id)
    {
        $request = $this->getAssetInputInfoRequest($asset_id);

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

            $statusCode = $response->getStatusCode();

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

            $responseBody = $response->getBody();
            switch($statusCode) {
                case 200:
                    if ('\MuxPhp\Models\GetAssetInputInfoResponse' === '\SplFileObject') {
                        $content = $responseBody; //stream goes to serializer
                    } else {
                        $content = (string) $responseBody;
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\MuxPhp\Models\GetAssetInputInfoResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            $returnType = '\MuxPhp\Models\GetAssetInputInfoResponse';
            $responseBody = $response->getBody();
            if ($returnType === '\SplFileObject') {
                $content = $responseBody; //stream goes to serializer
            } else {
                $content = (string) $responseBody;
            }

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

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

    /**
     * Operation getAssetInputInfoAsync
     *
     * Retrieve asset input info
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getAssetInputInfoAsync($asset_id)
    {
        return $this->getAssetInputInfoAsyncWithHttpInfo($asset_id)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation getAssetInputInfoAsyncWithHttpInfo
     *
     * Retrieve asset input info
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getAssetInputInfoAsyncWithHttpInfo($asset_id)
    {
        $returnType = '\MuxPhp\Models\GetAssetInputInfoResponse';
        $request = $this->getAssetInputInfoRequest($asset_id);

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

                    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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'getAssetInputInfo'
     *
     * @param  string $asset_id The asset ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function getAssetInputInfoRequest($asset_id)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling getAssetInputInfo'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}/input-info';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

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

            } elseif ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'GET',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation getAssetPlaybackId
     *
     * Retrieve a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $playback_id The live stream&#39;s playback ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return \MuxPhp\Models\GetAssetPlaybackIDResponse
     */
    public function getAssetPlaybackId($asset_id, $playback_id)
    {
        list($response) = $this->getAssetPlaybackIdWithHttpInfo($asset_id, $playback_id);
        return $response;
    }

    /**
     * Operation getAssetPlaybackIdWithHttpInfo
     *
     * Retrieve a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $playback_id The live stream&#39;s playback ID. (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of \MuxPhp\Models\GetAssetPlaybackIDResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function getAssetPlaybackIdWithHttpInfo($asset_id, $playback_id)
    {
        $request = $this->getAssetPlaybackIdRequest($asset_id, $playback_id);

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

            $statusCode = $response->getStatusCode();

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

            $responseBody = $response->getBody();
            switch($statusCode) {
                case 200:
                    if ('\MuxPhp\Models\GetAssetPlaybackIDResponse' === '\SplFileObject') {
                        $content = $responseBody; //stream goes to serializer
                    } else {
                        $content = (string) $responseBody;
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\MuxPhp\Models\GetAssetPlaybackIDResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            $returnType = '\MuxPhp\Models\GetAssetPlaybackIDResponse';
            $responseBody = $response->getBody();
            if ($returnType === '\SplFileObject') {
                $content = $responseBody; //stream goes to serializer
            } else {
                $content = (string) $responseBody;
            }

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

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

    /**
     * Operation getAssetPlaybackIdAsync
     *
     * Retrieve a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $playback_id The live stream&#39;s playback ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getAssetPlaybackIdAsync($asset_id, $playback_id)
    {
        return $this->getAssetPlaybackIdAsyncWithHttpInfo($asset_id, $playback_id)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation getAssetPlaybackIdAsyncWithHttpInfo
     *
     * Retrieve a playback ID
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $playback_id The live stream&#39;s playback ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function getAssetPlaybackIdAsyncWithHttpInfo($asset_id, $playback_id)
    {
        $returnType = '\MuxPhp\Models\GetAssetPlaybackIDResponse';
        $request = $this->getAssetPlaybackIdRequest($asset_id, $playback_id);

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

                    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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'getAssetPlaybackId'
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  string $playback_id The live stream&#39;s playback ID. (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function getAssetPlaybackIdRequest($asset_id, $playback_id)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling getAssetPlaybackId'
            );
        }
        // verify the required parameter 'playback_id' is set
        if ($playback_id === null || (is_array($playback_id) && count($playback_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $playback_id when calling getAssetPlaybackId'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}/playback-ids/{PLAYBACK_ID}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

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

            } elseif ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'GET',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation listAssets
     *
     * List assets
     *
     * @param  int $limit Number of items to include in the response (optional, default to 25)
     * @param  int $page Offset by this many pages, of the size of &#x60;limit&#x60; (optional, default to 1)
     * @param  string $live_stream_id Filter response to return all the assets for this live stream only (optional)
     * @param  string $upload_id Filter response to return an asset created from this direct upload only (optional)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return \MuxPhp\Models\ListAssetsResponse
     */
    public function listAssets($limit = 25, $page = 1, $live_stream_id = null, $upload_id = null)
    {
        list($response) = $this->listAssetsWithHttpInfo($limit, $page, $live_stream_id, $upload_id);
        return $response;
    }

    /**
     * Operation listAssetsWithHttpInfo
     *
     * List assets
     *
     * @param  int $limit Number of items to include in the response (optional, default to 25)
     * @param  int $page Offset by this many pages, of the size of &#x60;limit&#x60; (optional, default to 1)
     * @param  string $live_stream_id Filter response to return all the assets for this live stream only (optional)
     * @param  string $upload_id Filter response to return an asset created from this direct upload only (optional)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of \MuxPhp\Models\ListAssetsResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function listAssetsWithHttpInfo($limit = 25, $page = 1, $live_stream_id = null, $upload_id = null)
    {
        $request = $this->listAssetsRequest($limit, $page, $live_stream_id, $upload_id);

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

            $statusCode = $response->getStatusCode();

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

            $responseBody = $response->getBody();
            switch($statusCode) {
                case 200:
                    if ('\MuxPhp\Models\ListAssetsResponse' === '\SplFileObject') {
                        $content = $responseBody; //stream goes to serializer
                    } else {
                        $content = (string) $responseBody;
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\MuxPhp\Models\ListAssetsResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            $returnType = '\MuxPhp\Models\ListAssetsResponse';
            $responseBody = $response->getBody();
            if ($returnType === '\SplFileObject') {
                $content = $responseBody; //stream goes to serializer
            } else {
                $content = (string) $responseBody;
            }

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

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

    /**
     * Operation listAssetsAsync
     *
     * List assets
     *
     * @param  int $limit Number of items to include in the response (optional, default to 25)
     * @param  int $page Offset by this many pages, of the size of &#x60;limit&#x60; (optional, default to 1)
     * @param  string $live_stream_id Filter response to return all the assets for this live stream only (optional)
     * @param  string $upload_id Filter response to return an asset created from this direct upload only (optional)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function listAssetsAsync($limit = 25, $page = 1, $live_stream_id = null, $upload_id = null)
    {
        return $this->listAssetsAsyncWithHttpInfo($limit, $page, $live_stream_id, $upload_id)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation listAssetsAsyncWithHttpInfo
     *
     * List assets
     *
     * @param  int $limit Number of items to include in the response (optional, default to 25)
     * @param  int $page Offset by this many pages, of the size of &#x60;limit&#x60; (optional, default to 1)
     * @param  string $live_stream_id Filter response to return all the assets for this live stream only (optional)
     * @param  string $upload_id Filter response to return an asset created from this direct upload only (optional)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function listAssetsAsyncWithHttpInfo($limit = 25, $page = 1, $live_stream_id = null, $upload_id = null)
    {
        $returnType = '\MuxPhp\Models\ListAssetsResponse';
        $request = $this->listAssetsRequest($limit, $page, $live_stream_id, $upload_id);

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

                    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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'listAssets'
     *
     * @param  int $limit Number of items to include in the response (optional, default to 25)
     * @param  int $page Offset by this many pages, of the size of &#x60;limit&#x60; (optional, default to 1)
     * @param  string $live_stream_id Filter response to return all the assets for this live stream only (optional)
     * @param  string $upload_id Filter response to return an asset created from this direct upload only (optional)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function listAssetsRequest($limit = 25, $page = 1, $live_stream_id = null, $upload_id = null)
    {

        $resourcePath = '/video/v1/assets';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;

        // query params
        if ($limit !== null) {
            if('form' === 'form' && is_array($limit)) {
                foreach($limit as $key => $value) {
                    $queryParams[$key] = $value;
                }
            }
            else {
                $queryParams['limit'] = $limit;
            }
        }
        // query params
        if ($page !== null) {
            if('form' === 'form' && is_array($page)) {
                foreach($page as $key => $value) {
                    $queryParams[$key] = $value;
                }
            }
            else {
                $queryParams['page'] = $page;
            }
        }
        // query params
        if ($live_stream_id !== null) {
            if('form' === 'form' && is_array($live_stream_id)) {
                foreach($live_stream_id as $key => $value) {
                    $queryParams[$key] = $value;
                }
            }
            else {
                $queryParams['live_stream_id'] = $live_stream_id;
            }
        }
        // query params
        if ($upload_id !== null) {
            if('form' === 'form' && is_array($upload_id)) {
                foreach($upload_id as $key => $value) {
                    $queryParams[$key] = $value;
                }
            }
            else {
                $queryParams['upload_id'] = $upload_id;
            }
        }


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

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

            } elseif ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'GET',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation updateAsset
     *
     * Update an asset
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetRequest $update_asset_request update_asset_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return \MuxPhp\Models\AssetResponse
     */
    public function updateAsset($asset_id, $update_asset_request)
    {
        list($response) = $this->updateAssetWithHttpInfo($asset_id, $update_asset_request);
        return $response;
    }

    /**
     * Operation updateAssetWithHttpInfo
     *
     * Update an asset
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetRequest $update_asset_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of \MuxPhp\Models\AssetResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function updateAssetWithHttpInfo($asset_id, $update_asset_request)
    {
        $request = $this->updateAssetRequest($asset_id, $update_asset_request);

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

            $statusCode = $response->getStatusCode();

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

            $responseBody = $response->getBody();
            switch($statusCode) {
                case 200:
                    if ('\MuxPhp\Models\AssetResponse' === '\SplFileObject') {
                        $content = $responseBody; //stream goes to serializer
                    } else {
                        $content = (string) $responseBody;
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\MuxPhp\Models\AssetResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            $returnType = '\MuxPhp\Models\AssetResponse';
            $responseBody = $response->getBody();
            if ($returnType === '\SplFileObject') {
                $content = $responseBody; //stream goes to serializer
            } else {
                $content = (string) $responseBody;
            }

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

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

    /**
     * Operation updateAssetAsync
     *
     * Update an asset
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetRequest $update_asset_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function updateAssetAsync($asset_id, $update_asset_request)
    {
        return $this->updateAssetAsyncWithHttpInfo($asset_id, $update_asset_request)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation updateAssetAsyncWithHttpInfo
     *
     * Update an asset
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetRequest $update_asset_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function updateAssetAsyncWithHttpInfo($asset_id, $update_asset_request)
    {
        $returnType = '\MuxPhp\Models\AssetResponse';
        $request = $this->updateAssetRequest($asset_id, $update_asset_request);

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

                    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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'updateAsset'
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetRequest $update_asset_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function updateAssetRequest($asset_id, $update_asset_request)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling updateAsset'
            );
        }
        // verify the required parameter 'update_asset_request' is set
        if ($update_asset_request === null || (is_array($update_asset_request) && count($update_asset_request) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $update_asset_request when calling updateAsset'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

        // for model (json/xml)
        if (isset($update_asset_request)) {
            if ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode(ObjectSerializer::sanitizeForSerialization($update_asset_request));
            } else {
                $httpBody = $update_asset_request;
            }
        } elseif (count($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 ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'PATCH',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation updateAssetMasterAccess
     *
     * Update master access
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetMasterAccessRequest $update_asset_master_access_request update_asset_master_access_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return \MuxPhp\Models\AssetResponse
     */
    public function updateAssetMasterAccess($asset_id, $update_asset_master_access_request)
    {
        list($response) = $this->updateAssetMasterAccessWithHttpInfo($asset_id, $update_asset_master_access_request);
        return $response;
    }

    /**
     * Operation updateAssetMasterAccessWithHttpInfo
     *
     * Update master access
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetMasterAccessRequest $update_asset_master_access_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of \MuxPhp\Models\AssetResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function updateAssetMasterAccessWithHttpInfo($asset_id, $update_asset_master_access_request)
    {
        $request = $this->updateAssetMasterAccessRequest($asset_id, $update_asset_master_access_request);

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

            $statusCode = $response->getStatusCode();

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

            $responseBody = $response->getBody();
            switch($statusCode) {
                case 200:
                    if ('\MuxPhp\Models\AssetResponse' === '\SplFileObject') {
                        $content = $responseBody; //stream goes to serializer
                    } else {
                        $content = (string) $responseBody;
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\MuxPhp\Models\AssetResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            $returnType = '\MuxPhp\Models\AssetResponse';
            $responseBody = $response->getBody();
            if ($returnType === '\SplFileObject') {
                $content = $responseBody; //stream goes to serializer
            } else {
                $content = (string) $responseBody;
            }

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

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

    /**
     * Operation updateAssetMasterAccessAsync
     *
     * Update master access
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetMasterAccessRequest $update_asset_master_access_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function updateAssetMasterAccessAsync($asset_id, $update_asset_master_access_request)
    {
        return $this->updateAssetMasterAccessAsyncWithHttpInfo($asset_id, $update_asset_master_access_request)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation updateAssetMasterAccessAsyncWithHttpInfo
     *
     * Update master access
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetMasterAccessRequest $update_asset_master_access_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function updateAssetMasterAccessAsyncWithHttpInfo($asset_id, $update_asset_master_access_request)
    {
        $returnType = '\MuxPhp\Models\AssetResponse';
        $request = $this->updateAssetMasterAccessRequest($asset_id, $update_asset_master_access_request);

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

                    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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'updateAssetMasterAccess'
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetMasterAccessRequest $update_asset_master_access_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function updateAssetMasterAccessRequest($asset_id, $update_asset_master_access_request)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling updateAssetMasterAccess'
            );
        }
        // verify the required parameter 'update_asset_master_access_request' is set
        if ($update_asset_master_access_request === null || (is_array($update_asset_master_access_request) && count($update_asset_master_access_request) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $update_asset_master_access_request when calling updateAssetMasterAccess'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}/master-access';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

        // for model (json/xml)
        if (isset($update_asset_master_access_request)) {
            if ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode(ObjectSerializer::sanitizeForSerialization($update_asset_master_access_request));
            } else {
                $httpBody = $update_asset_master_access_request;
            }
        } elseif (count($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 ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'PUT',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

    /**
     * Operation updateAssetMp4Support
     *
     * Update MP4 support
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetMP4SupportRequest $update_asset_mp4_support_request update_asset_mp4_support_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return \MuxPhp\Models\AssetResponse
     */
    public function updateAssetMp4Support($asset_id, $update_asset_mp4_support_request)
    {
        list($response) = $this->updateAssetMp4SupportWithHttpInfo($asset_id, $update_asset_mp4_support_request);
        return $response;
    }

    /**
     * Operation updateAssetMp4SupportWithHttpInfo
     *
     * Update MP4 support
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetMP4SupportRequest $update_asset_mp4_support_request (required)
     *
     * @throws \MuxPhp\ApiException on non-2xx response
     * @throws \InvalidArgumentException
     * @return array of \MuxPhp\Models\AssetResponse, HTTP status code, HTTP response headers (array of strings)
     */
    public function updateAssetMp4SupportWithHttpInfo($asset_id, $update_asset_mp4_support_request)
    {
        $request = $this->updateAssetMp4SupportRequest($asset_id, $update_asset_mp4_support_request);

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

            $statusCode = $response->getStatusCode();

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

            $responseBody = $response->getBody();
            switch($statusCode) {
                case 200:
                    if ('\MuxPhp\Models\AssetResponse' === '\SplFileObject') {
                        $content = $responseBody; //stream goes to serializer
                    } else {
                        $content = (string) $responseBody;
                    }

                    return [
                        ObjectSerializer::deserialize($content, '\MuxPhp\Models\AssetResponse', []),
                        $response->getStatusCode(),
                        $response->getHeaders()
                    ];
            }

            $returnType = '\MuxPhp\Models\AssetResponse';
            $responseBody = $response->getBody();
            if ($returnType === '\SplFileObject') {
                $content = $responseBody; //stream goes to serializer
            } else {
                $content = (string) $responseBody;
            }

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

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

    /**
     * Operation updateAssetMp4SupportAsync
     *
     * Update MP4 support
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetMP4SupportRequest $update_asset_mp4_support_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function updateAssetMp4SupportAsync($asset_id, $update_asset_mp4_support_request)
    {
        return $this->updateAssetMp4SupportAsyncWithHttpInfo($asset_id, $update_asset_mp4_support_request)
            ->then(
                function ($response) {
                    return $response[0];
                }
            );
    }

    /**
     * Operation updateAssetMp4SupportAsyncWithHttpInfo
     *
     * Update MP4 support
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetMP4SupportRequest $update_asset_mp4_support_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Promise\PromiseInterface
     */
    public function updateAssetMp4SupportAsyncWithHttpInfo($asset_id, $update_asset_mp4_support_request)
    {
        $returnType = '\MuxPhp\Models\AssetResponse';
        $request = $this->updateAssetMp4SupportRequest($asset_id, $update_asset_mp4_support_request);

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

                    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(),
                        $response->getBody()
                    );
                }
            );
    }

    /**
     * Create request for operation 'updateAssetMp4Support'
     *
     * @param  string $asset_id The asset ID. (required)
     * @param  \MuxPhp\Models\UpdateAssetMP4SupportRequest $update_asset_mp4_support_request (required)
     *
     * @throws \InvalidArgumentException
     * @return \GuzzleHttp\Psr7\Request
     */
    public function updateAssetMp4SupportRequest($asset_id, $update_asset_mp4_support_request)
    {
        // verify the required parameter 'asset_id' is set
        if ($asset_id === null || (is_array($asset_id) && count($asset_id) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $asset_id when calling updateAssetMp4Support'
            );
        }
        // verify the required parameter 'update_asset_mp4_support_request' is set
        if ($update_asset_mp4_support_request === null || (is_array($update_asset_mp4_support_request) && count($update_asset_mp4_support_request) === 0)) {
            throw new \InvalidArgumentException(
                'Missing the required parameter $update_asset_mp4_support_request when calling updateAssetMp4Support'
            );
        }

        $resourcePath = '/video/v1/assets/{ASSET_ID}/mp4-support';
        $formParams = [];
        $queryParams = [];
        $headerParams = [];
        $httpBody = '';
        $multipart = false;


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


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

        // for model (json/xml)
        if (isset($update_asset_mp4_support_request)) {
            if ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode(ObjectSerializer::sanitizeForSerialization($update_asset_mp4_support_request));
            } else {
                $httpBody = $update_asset_mp4_support_request;
            }
        } elseif (count($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 ($headers['Content-Type'] === 'application/json') {
                $httpBody = \GuzzleHttp\json_encode($formParams);

            } else {
                // for HTTP post (form)
                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
            }
        }

        // this endpoint requires HTTP basic authentication
        if (!empty($this->config->getUsername()) || !(empty($this->config->getPassword()))) {
            $headers['Authorization'] = 'Basic ' . base64_encode($this->config->getUsername() . ":" . $this->config->getPassword());
        }

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

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


        // MUX: adds support for array params.
        // TODO: future upstream?
        $query = ObjectSerializer::buildBetterQuery($queryParams);
        return new Request(
            'PUT',
            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
            $headers,
            $httpBody
        );
    }

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

        return $options;
    }