<?php

declare(strict_types=1);

namespace AmazonPHP\SellingPartner\Model\APlus;

use AmazonPHP\SellingPartner\Exception\AssertionException;
use AmazonPHP\SellingPartner\ModelInterface;
use AmazonPHP\SellingPartner\ObjectSerializer;

/**
 * Selling Partner API for A+ Content Management.
 *
 * With the A+ Content API, you can build applications that help selling partners add rich marketing content to their Amazon product detail pages. A+ content helps selling partners share their brand and product story, which helps buyers make informed purchasing decisions. Selling partners assemble content by choosing from content modules and adding images and text.
 *
 * The version of the OpenAPI document: 2020-11-01
 *
 * This class was auto-generated by https://openapi-generator.tech
 * Do not change it, it will be overwritten with next execution of /bin/generate.sh
 *
 * @implements \ArrayAccess<TKey, TValue>
 *
 * @template TKey int|null
 * @template TValue mixed|null
 */
class StandardFourImageTextQuadrantModule implements \ArrayAccess, \JsonSerializable, \Stringable, ModelInterface
{
    final public const DISCRIMINATOR = null;

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

    /**
     * Array of property to type mappings. Used for (de)serialization.
     *
     * @var string[]
     */
    protected static array $openAPITypes = [
        'block1' => '\AmazonPHP\SellingPartner\Model\APlus\StandardImageTextBlock',
        'block2' => '\AmazonPHP\SellingPartner\Model\APlus\StandardImageTextBlock',
        'block3' => '\AmazonPHP\SellingPartner\Model\APlus\StandardImageTextBlock',
        'block4' => '\AmazonPHP\SellingPartner\Model\APlus\StandardImageTextBlock',
    ];

    /**
     * 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 array $openAPIFormats = [
        'block1' => null,
        'block2' => null,
        'block3' => null,
        'block4' => null,
    ];

    /**
     * Array of attributes where the key is the local name,
     * and the value is the original name.
     *
     * @var string[]
     */
    protected static array $attributeMap = [
        'block1' => 'block1',
        'block2' => 'block2',
        'block3' => 'block3',
        'block4' => 'block4',
    ];

    /**
     * Array of attributes to setter functions (for deserialization of responses).
     *
     * @var string[]
     */
    protected static array $setters = [
        'block1' => 'setBlock1',
        'block2' => 'setBlock2',
        'block3' => 'setBlock3',
        'block4' => 'setBlock4',
    ];

    /**
     * Array of attributes to getter functions (for serialization of requests).
     *
     * @var string[]
     */
    protected static array $getters = [
        'block1' => 'getBlock1',
        'block2' => 'getBlock2',
        'block3' => 'getBlock3',
        'block4' => 'getBlock4',
    ];

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

    /**
     * Constructor.
     *
     * @param null|mixed[] $data Associated array of property values
     *                           initializing the model
     */
    public function __construct(array $data = null)
    {
        $this->container['block1'] = $data['block1'] ?? null;
        $this->container['block2'] = $data['block2'] ?? null;
        $this->container['block3'] = $data['block3'] ?? null;
        $this->container['block4'] = $data['block4'] ?? null;
    }

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

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

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

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

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

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

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

    /**
     * Validate all properties.
     *
     * @throws AssertionException
     */
    public function validate() : void
    {
        if ($this->container['block1'] === null) {
            throw new AssertionException("'block1' can't be null");
        }

        $this->container['block1']->validate();

        if ($this->container['block2'] === null) {
            throw new AssertionException("'block2' can't be null");
        }

        $this->container['block2']->validate();

        if ($this->container['block3'] === null) {
            throw new AssertionException("'block3' can't be null");
        }

        $this->container['block3']->validate();

        if ($this->container['block4'] === null) {
            throw new AssertionException("'block4' can't be null");
        }

        $this->container['block4']->validate();
    }

    /**
     * Gets block1.
     */
    public function getBlock1() : StandardImageTextBlock
    {
        return $this->container['block1'];
    }

    /**
     * Sets block1.
     *
     * @param StandardImageTextBlock $block1 block1
     */
    public function setBlock1(StandardImageTextBlock $block1) : self
    {
        $this->container['block1'] = $block1;

        return $this;
    }

    /**
     * Gets block2.
     */
    public function getBlock2() : StandardImageTextBlock
    {
        return $this->container['block2'];
    }

    /**
     * Sets block2.
     *
     * @param StandardImageTextBlock $block2 block2
     */
    public function setBlock2(StandardImageTextBlock $block2) : self
    {
        $this->container['block2'] = $block2;

        return $this;
    }

    /**
     * Gets block3.
     */
    public function getBlock3() : StandardImageTextBlock
    {
        return $this->container['block3'];
    }

    /**
     * Sets block3.
     *
     * @param StandardImageTextBlock $block3 block3
     */
    public function setBlock3(StandardImageTextBlock $block3) : self
    {
        $this->container['block3'] = $block3;

        return $this;
    }

    /**
     * Gets block4.
     */
    public function getBlock4() : StandardImageTextBlock
    {
        return $this->container['block4'];
    }

    /**
     * Sets block4.
     *
     * @param StandardImageTextBlock $block4 block4
     */
    public function setBlock4(StandardImageTextBlock $block4) : self
    {
        $this->container['block4'] = $block4;

        return $this;
    }

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

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

    /**
     * Sets value based on offset.
     */
    public function offsetSet($offset, $value) : void
    {
        if (null === $offset) {
            $this->container[] = $value;
        } else {
            $this->container[$offset] = $value;
        }
    }

    /**
     * Unsets offset.
     */
    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() : string
    {
        return \json_encode(ObjectSerializer::sanitizeForSerialization($this), JSON_THROW_ON_ERROR);
    }

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