<?php
/**
 * Weight.
 *
 * PHP version 5
 *
 * @author   Stefan Neuhaus / ClouSale
 */

/**
 * Selling Partner APIs for Fulfillment Outbound.
 *
 * The Selling Partner API for Fulfillment Outbound lets you create applications that help a seller fulfill Multi-Channel Fulfillment orders using their inventory in Amazon's fulfillment network. You can get information on both potential and existing fulfillment orders.
 *
 * OpenAPI spec version: 2020-07-01
 */

namespace ClouSale\AmazonSellingPartnerAPI\Models\FulfillmentOutbound;

use ArrayAccess;
use ClouSale\AmazonSellingPartnerAPI\Models\ModelInterface;
use ClouSale\AmazonSellingPartnerAPI\ObjectSerializer;

/**
 * Weight Class Doc Comment.
 *

 * @description The weight.
 *
 * @author   Stefan Neuhaus / ClouSale
 */
class Weight implements ModelInterface, ArrayAccess
{
    const DISCRIMINATOR = null;

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

    /**
     * Array of property to type mappings. Used for (de)serialization.
     *
     * @var string[]
     */
    protected static $swaggerTypes = [
        'unit' => 'string',
'value' => 'string',    ];

    /**
     * Array of property to format mappings. Used for (de)serialization.
     *
     * @var string[]
     */
    protected static $swaggerFormats = [
        'unit' => null,
'value' => null,    ];

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

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

    /**
     * Array of attributes where the key is the local name,
     * and the value is the original name.
     *
     * @var string[]
     */
    protected static $attributeMap = [
        'unit' => 'unit',
'value' => 'value',    ];

    /**
     * Array of attributes to setter functions (for deserialization of responses).
     *
     * @var string[]
     */
    protected static $setters = [
        'unit' => 'setUnit',
'value' => 'setValue',    ];

    /**
     * Array of attributes to getter functions (for serialization of requests).
     *
     * @var string[]
     */
    protected static $getters = [
        'unit' => 'getUnit',
'value' => 'getValue',    ];

    /**
     * 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::$swaggerModelName;
    }

    const UNIT_KG = 'KG';
    const UNIT_LB = 'LB';

    /**
     * Gets allowable values of the enum.
     *
     * @return string[]
     */
    public function getUnitAllowableValues()
    {
        return [
            self::UNIT_KG,
self::UNIT_LB,        ];
    }

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

    /**
     * Constructor.
     *
     * @param mixed[] $data Associated array of property values
     *                      initializing the model
     */
    public function __construct(array $data = null)
    {
        $this->container['unit'] = isset($data['unit']) ? $data['unit'] : null;
        $this->container['value'] = isset($data['value']) ? $data['value'] : null;
    }

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

        if (null === $this->container['unit']) {
            $invalidProperties[] = "'unit' can't be null";
        }
        $allowedValues = $this->getUnitAllowableValues();
        if (!is_null($this->container['unit']) && !in_array($this->container['unit'], $allowedValues, true)) {
            $invalidProperties[] = sprintf(
                "invalid value for 'unit', must be one of '%s'",
                implode("', '", $allowedValues)
            );
        }

        if (null === $this->container['value']) {
            $invalidProperties[] = "'value' can't be null";
        }

        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 0 === count($this->listInvalidProperties());
    }

    /**
     * Gets unit.
     *
     * @return string
     */
    public function getUnit()
    {
        return $this->container['unit'];
    }

    /**
     * Sets unit.
     *
     * @param string $unit the unit of weight
     *
     * @return $this
     */
    public function setUnit($unit)
    {
        $allowedValues = $this->getUnitAllowableValues();
        if (!in_array($unit, $allowedValues, true)) {
            throw new \InvalidArgumentException(sprintf("Invalid value for 'unit', must be one of '%s'", implode("', '", $allowedValues)));
        }
        $this->container['unit'] = $unit;

        return $this;
    }

    /**
     * Gets value.
     *
     * @return string
     */
    public function getValue()
    {
        return $this->container['value'];
    }

    /**
     * Sets value.
     *
     * @param string $value the weight value
     *
     * @return $this
     */
    public function setValue($value)
    {
        $this->container['value'] = $value;

        return $this;
    }

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

    /**
     * Gets offset.
     *
     * @param int $offset Offset
     *
     * @return mixed
     */
    public function offsetGet($offset)
    {
        return isset($this->container[$offset]) ? $this->container[$offset] : null;
    }

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

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

    /**
     * Gets the string presentation of the object.
     *
     * @return string
     */
    public function __toString()
    {
        if (defined('JSON_PRETTY_PRINT')) { // use JSON pretty print
            return json_encode(
                ObjectSerializer::sanitizeForSerialization($this),
                JSON_PRETTY_PRINT
            );
        }

        return json_encode(ObjectSerializer::sanitizeForSerialization($this));
    }
}
