<?php
/**
 * DocumentResponse
 *
 * PHP version 8.1
 *
 * @category Class
 * @package  OmsorgCoreClient
 * @author   OpenAPI Generator team
 * @link     https://openapi-generator.tech
 */

/**
 * OmsorgCore.Api
 *
 * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
 *
 * The version of the OpenAPI document: 1.0
 * Generated by: https://openapi-generator.tech
 * Generator version: 7.14.0
 */

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

namespace OmsorgCoreClient\Model;

use \ArrayAccess;
use \OmsorgCoreClient\ObjectSerializer;

/**
 * DocumentResponse Class Doc Comment
 *
 * @category Class
 * @package  OmsorgCoreClient
 * @author   OpenAPI Generator team
 * @link     https://openapi-generator.tech
 * @implements \ArrayAccess<string, mixed>
 */
class DocumentResponse implements ModelInterface, ArrayAccess, \JsonSerializable
{
    public const DISCRIMINATOR = null;

    /**
      * The original name of the model.
      *
      * @var string
      */
    protected static $openAPIModelName = 'DocumentResponse';

    /**
      * Array of property to type mappings. Used for (de)serialization
      *
      * @var string[]
      */
    protected static $openAPITypes = [
        'id' => 'string',
        'entity_type' => 'string',
        'entity_id' => 'string',
        'category' => 'string',
        'file_name' => 'string',
        'content_type' => 'string',
        'size_bytes' => 'int',
        'description' => 'string',
        'uploaded_by_user_id' => 'string',
        'uploaded_by_username' => 'string',
        'created_at' => '\DateTime'
    ];

    /**
      * Array of property to format mappings. Used for (de)serialization
      *
      * @var string[]
      * @phpstan-var array<string, string|null>
      * @psalm-var array<string, string|null>
      */
    protected static $openAPIFormats = [
        'id' => 'uuid',
        'entity_type' => null,
        'entity_id' => 'uuid',
        'category' => null,
        'file_name' => null,
        'content_type' => null,
        'size_bytes' => 'int64',
        'description' => null,
        'uploaded_by_user_id' => 'uuid',
        'uploaded_by_username' => null,
        'created_at' => 'date-time'
    ];

    /**
      * Array of nullable properties. Used for (de)serialization
      *
      * @var boolean[]
      */
    protected static array $openAPINullables = [
        'id' => false,
        'entity_type' => true,
        'entity_id' => false,
        'category' => true,
        'file_name' => true,
        'content_type' => true,
        'size_bytes' => false,
        'description' => true,
        'uploaded_by_user_id' => false,
        'uploaded_by_username' => true,
        'created_at' => false
    ];

    /**
      * If a nullable field gets set to null, insert it here
      *
      * @var boolean[]
      */
    protected array $openAPINullablesSetToNull = [];

    /**
     * Array of property to type mappings. Used for (de)serialization
     *
     * @return array
     */
    public static function openAPITypes()
    {
        return self::$openAPITypes;
    }

    /**
     * Array of property to format mappings. Used for (de)serialization
     *
     * @return array
     */
    public static function openAPIFormats()
    {
        return self::$openAPIFormats;
    }

    /**
     * Array of nullable properties
     *
     * @return array
     */
    protected static function openAPINullables(): array
    {
        return self::$openAPINullables;
    }

    /**
     * Array of nullable field names deliberately set to null
     *
     * @return boolean[]
     */
    private function getOpenAPINullablesSetToNull(): array
    {
        return $this->openAPINullablesSetToNull;
    }

    /**
     * Setter - Array of nullable field names deliberately set to null
     *
     * @param boolean[] $openAPINullablesSetToNull
     */
    private function setOpenAPINullablesSetToNull(array $openAPINullablesSetToNull): void
    {
        $this->openAPINullablesSetToNull = $openAPINullablesSetToNull;
    }

    /**
     * Checks if a property is nullable
     *
     * @param string $property
     * @return bool
     */
    public static function isNullable(string $property): bool
    {
        return self::openAPINullables()[$property] ?? false;
    }

    /**
     * Checks if a nullable property is set to null.
     *
     * @param string $property
     * @return bool
     */
    public function isNullableSetToNull(string $property): bool
    {
        return in_array($property, $this->getOpenAPINullablesSetToNull(), true);
    }

    /**
     * Array of attributes where the key is the local name,
     * and the value is the original name
     *
     * @var string[]
     */
    protected static $attributeMap = [
        'id' => 'id',
        'entity_type' => 'entityType',
        'entity_id' => 'entityId',
        'category' => 'category',
        'file_name' => 'fileName',
        'content_type' => 'contentType',
        'size_bytes' => 'sizeBytes',
        'description' => 'description',
        'uploaded_by_user_id' => 'uploadedByUserId',
        'uploaded_by_username' => 'uploadedByUsername',
        'created_at' => 'createdAt'
    ];

    /**
     * Array of attributes to setter functions (for deserialization of responses)
     *
     * @var string[]
     */
    protected static $setters = [
        'id' => 'setId',
        'entity_type' => 'setEntityType',
        'entity_id' => 'setEntityId',
        'category' => 'setCategory',
        'file_name' => 'setFileName',
        'content_type' => 'setContentType',
        'size_bytes' => 'setSizeBytes',
        'description' => 'setDescription',
        'uploaded_by_user_id' => 'setUploadedByUserId',
        'uploaded_by_username' => 'setUploadedByUsername',
        'created_at' => 'setCreatedAt'
    ];

    /**
     * Array of attributes to getter functions (for serialization of requests)
     *
     * @var string[]
     */
    protected static $getters = [
        'id' => 'getId',
        'entity_type' => 'getEntityType',
        'entity_id' => 'getEntityId',
        'category' => 'getCategory',
        'file_name' => 'getFileName',
        'content_type' => 'getContentType',
        'size_bytes' => 'getSizeBytes',
        'description' => 'getDescription',
        'uploaded_by_user_id' => 'getUploadedByUserId',
        'uploaded_by_username' => 'getUploadedByUsername',
        'created_at' => 'getCreatedAt'
    ];

    /**
     * Array of attributes where the key is the local name,
     * and the value is the original name
     *
     * @return array
     */
    public static function attributeMap()
    {
        return self::$attributeMap;
    }

    /**
     * Array of attributes to setter functions (for deserialization of responses)
     *
     * @return array
     */
    public static function setters()
    {
        return self::$setters;
    }

    /**
     * Array of attributes to getter functions (for serialization of requests)
     *
     * @return array
     */
    public static function getters()
    {
        return self::$getters;
    }

    /**
     * The original name of the model.
     *
     * @return string
     */
    public function getModelName()
    {
        return self::$openAPIModelName;
    }


    /**
     * Associative array for storing property values
     *
     * @var mixed[]
     */
    protected $container = [];

    /**
     * Constructor
     *
     * @param mixed[]|null $data Associated array of property values
     *                      initializing the model
     */
    public function __construct(?array $data = null)
    {
        $this->setIfExists('id', $data ?? [], null);
        $this->setIfExists('entity_type', $data ?? [], null);
        $this->setIfExists('entity_id', $data ?? [], null);
        $this->setIfExists('category', $data ?? [], null);
        $this->setIfExists('file_name', $data ?? [], null);
        $this->setIfExists('content_type', $data ?? [], null);
        $this->setIfExists('size_bytes', $data ?? [], null);
        $this->setIfExists('description', $data ?? [], null);
        $this->setIfExists('uploaded_by_user_id', $data ?? [], null);
        $this->setIfExists('uploaded_by_username', $data ?? [], null);
        $this->setIfExists('created_at', $data ?? [], null);
    }

    /**
    * Sets $this->container[$variableName] to the given data or to the given default Value; if $variableName
    * is nullable and its value is set to null in the $fields array, then mark it as "set to null" in the
    * $this->openAPINullablesSetToNull array
    *
    * @param string $variableName
    * @param array  $fields
    * @param mixed  $defaultValue
    */
    private function setIfExists(string $variableName, array $fields, $defaultValue): void
    {
        if (self::isNullable($variableName) && array_key_exists($variableName, $fields) && is_null($fields[$variableName])) {
            $this->openAPINullablesSetToNull[] = $variableName;
        }

        $this->container[$variableName] = $fields[$variableName] ?? $defaultValue;
    }

    /**
     * Show all the invalid properties with reasons.
     *
     * @return array invalid properties with reasons
     */
    public function listInvalidProperties()
    {
        $invalidProperties = [];

        return $invalidProperties;
    }

    /**
     * Validate all the properties in the model
     * return true if all passed
     *
     * @return bool True if all properties are valid
     */
    public function valid()
    {
        return count($this->listInvalidProperties()) === 0;
    }


    /**
     * Gets id
     *
     * @return string|null
     */
    public function getId()
    {
        return $this->container['id'];
    }

    /**
     * Sets id
     *
     * @param string|null $id id
     *
     * @return self
     */
    public function setId($id)
    {
        if (is_null($id)) {
            throw new \InvalidArgumentException('non-nullable id cannot be null');
        }
        $this->container['id'] = $id;

        return $this;
    }

    /**
     * Gets entity_type
     *
     * @return string|null
     */
    public function getEntityType()
    {
        return $this->container['entity_type'];
    }

    /**
     * Sets entity_type
     *
     * @param string|null $entity_type entity_type
     *
     * @return self
     */
    public function setEntityType($entity_type)
    {
        if (is_null($entity_type)) {
            array_push($this->openAPINullablesSetToNull, 'entity_type');
        } else {
            $nullablesSetToNull = $this->getOpenAPINullablesSetToNull();
            $index = array_search('entity_type', $nullablesSetToNull);
            if ($index !== FALSE) {
                unset($nullablesSetToNull[$index]);
                $this->setOpenAPINullablesSetToNull($nullablesSetToNull);
            }
        }
        $this->container['entity_type'] = $entity_type;

        return $this;
    }

    /**
     * Gets entity_id
     *
     * @return string|null
     */
    public function getEntityId()
    {
        return $this->container['entity_id'];
    }

    /**
     * Sets entity_id
     *
     * @param string|null $entity_id entity_id
     *
     * @return self
     */
    public function setEntityId($entity_id)
    {
        if (is_null($entity_id)) {
            throw new \InvalidArgumentException('non-nullable entity_id cannot be null');
        }
        $this->container['entity_id'] = $entity_id;

        return $this;
    }

    /**
     * Gets category
     *
     * @return string|null
     */
    public function getCategory()
    {
        return $this->container['category'];
    }

    /**
     * Sets category
     *
     * @param string|null $category category
     *
     * @return self
     */
    public function setCategory($category)
    {
        if (is_null($category)) {
            array_push($this->openAPINullablesSetToNull, 'category');
        } else {
            $nullablesSetToNull = $this->getOpenAPINullablesSetToNull();
            $index = array_search('category', $nullablesSetToNull);
            if ($index !== FALSE) {
                unset($nullablesSetToNull[$index]);
                $this->setOpenAPINullablesSetToNull($nullablesSetToNull);
            }
        }
        $this->container['category'] = $category;

        return $this;
    }

    /**
     * Gets file_name
     *
     * @return string|null
     */
    public function getFileName()
    {
        return $this->container['file_name'];
    }

    /**
     * Sets file_name
     *
     * @param string|null $file_name file_name
     *
     * @return self
     */
    public function setFileName($file_name)
    {
        if (is_null($file_name)) {
            array_push($this->openAPINullablesSetToNull, 'file_name');
        } else {
            $nullablesSetToNull = $this->getOpenAPINullablesSetToNull();
            $index = array_search('file_name', $nullablesSetToNull);
            if ($index !== FALSE) {
                unset($nullablesSetToNull[$index]);
                $this->setOpenAPINullablesSetToNull($nullablesSetToNull);
            }
        }
        $this->container['file_name'] = $file_name;

        return $this;
    }

    /**
     * Gets content_type
     *
     * @return string|null
     */
    public function getContentType()
    {
        return $this->container['content_type'];
    }

    /**
     * Sets content_type
     *
     * @param string|null $content_type content_type
     *
     * @return self
     */
    public function setContentType($content_type)
    {
        if (is_null($content_type)) {
            array_push($this->openAPINullablesSetToNull, 'content_type');
        } else {
            $nullablesSetToNull = $this->getOpenAPINullablesSetToNull();
            $index = array_search('content_type', $nullablesSetToNull);
            if ($index !== FALSE) {
                unset($nullablesSetToNull[$index]);
                $this->setOpenAPINullablesSetToNull($nullablesSetToNull);
            }
        }
        $this->container['content_type'] = $content_type;

        return $this;
    }

    /**
     * Gets size_bytes
     *
     * @return int|null
     */
    public function getSizeBytes()
    {
        return $this->container['size_bytes'];
    }

    /**
     * Sets size_bytes
     *
     * @param int|null $size_bytes size_bytes
     *
     * @return self
     */
    public function setSizeBytes($size_bytes)
    {
        if (is_null($size_bytes)) {
            throw new \InvalidArgumentException('non-nullable size_bytes cannot be null');
        }
        $this->container['size_bytes'] = $size_bytes;

        return $this;
    }

    /**
     * Gets description
     *
     * @return string|null
     */
    public function getDescription()
    {
        return $this->container['description'];
    }

    /**
     * Sets description
     *
     * @param string|null $description description
     *
     * @return self
     */
    public function setDescription($description)
    {
        if (is_null($description)) {
            array_push($this->openAPINullablesSetToNull, 'description');
        } else {
            $nullablesSetToNull = $this->getOpenAPINullablesSetToNull();
            $index = array_search('description', $nullablesSetToNull);
            if ($index !== FALSE) {
                unset($nullablesSetToNull[$index]);
                $this->setOpenAPINullablesSetToNull($nullablesSetToNull);
            }
        }
        $this->container['description'] = $description;

        return $this;
    }

    /**
     * Gets uploaded_by_user_id
     *
     * @return string|null
     */
    public function getUploadedByUserId()
    {
        return $this->container['uploaded_by_user_id'];
    }

    /**
     * Sets uploaded_by_user_id
     *
     * @param string|null $uploaded_by_user_id uploaded_by_user_id
     *
     * @return self
     */
    public function setUploadedByUserId($uploaded_by_user_id)
    {
        if (is_null($uploaded_by_user_id)) {
            throw new \InvalidArgumentException('non-nullable uploaded_by_user_id cannot be null');
        }
        $this->container['uploaded_by_user_id'] = $uploaded_by_user_id;

        return $this;
    }

    /**
     * Gets uploaded_by_username
     *
     * @return string|null
     */
    public function getUploadedByUsername()
    {
        return $this->container['uploaded_by_username'];
    }

    /**
     * Sets uploaded_by_username
     *
     * @param string|null $uploaded_by_username uploaded_by_username
     *
     * @return self
     */
    public function setUploadedByUsername($uploaded_by_username)
    {
        if (is_null($uploaded_by_username)) {
            array_push($this->openAPINullablesSetToNull, 'uploaded_by_username');
        } else {
            $nullablesSetToNull = $this->getOpenAPINullablesSetToNull();
            $index = array_search('uploaded_by_username', $nullablesSetToNull);
            if ($index !== FALSE) {
                unset($nullablesSetToNull[$index]);
                $this->setOpenAPINullablesSetToNull($nullablesSetToNull);
            }
        }
        $this->container['uploaded_by_username'] = $uploaded_by_username;

        return $this;
    }

    /**
     * Gets created_at
     *
     * @return \DateTime|null
     */
    public function getCreatedAt()
    {
        return $this->container['created_at'];
    }

    /**
     * Sets created_at
     *
     * @param \DateTime|null $created_at created_at
     *
     * @return self
     */
    public function setCreatedAt($created_at)
    {
        if (is_null($created_at)) {
            throw new \InvalidArgumentException('non-nullable created_at cannot be null');
        }
        $this->container['created_at'] = $created_at;

        return $this;
    }
    /**
     * Returns true if offset exists. False otherwise.
     *
     * @param integer $offset Offset
     *
     * @return boolean
     */
    public function offsetExists($offset): bool
    {
        return isset($this->container[$offset]);
    }

    /**
     * Gets offset.
     *
     * @param integer $offset Offset
     *
     * @return mixed|null
     */
    #[\ReturnTypeWillChange]
    public function offsetGet($offset)
    {
        return $this->container[$offset] ?? null;
    }

    /**
     * Sets value based on offset.
     *
     * @param int|null $offset Offset
     * @param mixed    $value  Value to be set
     *
     * @return void
     */
    public function offsetSet($offset, $value): void
    {
        if (is_null($offset)) {
            $this->container[] = $value;
        } else {
            $this->container[$offset] = $value;
        }
    }

    /**
     * Unsets offset.
     *
     * @param integer $offset Offset
     *
     * @return void
     */
    public function offsetUnset($offset): void
    {
        unset($this->container[$offset]);
    }

    /**
     * Serializes the object to a value that can be serialized natively by json_encode().
     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
     *
     * @return mixed Returns data which can be serialized by json_encode(), which is a value
     * of any type other than a resource.
     */
    #[\ReturnTypeWillChange]
    public function jsonSerialize()
    {
       return ObjectSerializer::sanitizeForSerialization($this);
    }

    /**
     * Gets the string presentation of the object
     *
     * @return string
     */
    public function __toString()
    {
        return json_encode(
            ObjectSerializer::sanitizeForSerialization($this),
            JSON_PRETTY_PRINT
        );
    }

    /**
     * Gets a header-safe presentation of the object
     *
     * @return string
     */
    public function toHeaderValue()
    {
        return json_encode(ObjectSerializer::sanitizeForSerialization($this));
    }
}