<?php

namespace Microsoft\Graph\Generated\Models\Security;

use DateTime;
use Microsoft\Kiota\Abstractions\Serialization\AdditionalDataHolder;
use Microsoft\Kiota\Abstractions\Serialization\Parsable;
use Microsoft\Kiota\Abstractions\Serialization\ParseNode;
use Microsoft\Kiota\Abstractions\Serialization\SerializationWriter;
use Microsoft\Kiota\Abstractions\Store\BackedModel;
use Microsoft\Kiota\Abstractions\Store\BackingStore;
use Microsoft\Kiota\Abstractions\Store\BackingStoreFactorySingleton;

class WhoisNameserver implements AdditionalDataHolder, BackedModel, Parsable 
{
    /**
     * @var BackingStore $backingStore Stores model information.
    */
    private BackingStore $backingStore;
    
    /**
     * Instantiates a new WhoisNameserver and sets the default values.
    */
    public function __construct() {
        $this->backingStore = BackingStoreFactorySingleton::getInstance()->createBackingStore();
        $this->setAdditionalData([]);
    }

    /**
     * Creates a new instance of the appropriate class based on discriminator value
     * @param ParseNode $parseNode The parse node to use to read the discriminator value and create the object
     * @return WhoisNameserver
    */
    public static function createFromDiscriminatorValue(ParseNode $parseNode): WhoisNameserver {
        return new WhoisNameserver();
    }

    /**
     * Gets the AdditionalData property value. Stores additional data not described in the OpenAPI description found when deserializing. Can be used for serialization as well.
     * @return array<string, mixed>|null
    */
    public function getAdditionalData(): ?array {
        $val = $this->getBackingStore()->get('additionalData');
        if (is_null($val) || is_array($val)) {
            /** @var array<string, mixed>|null $val */
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'additionalData'");
    }

    /**
     * Gets the BackingStore property value. Stores model information.
     * @return BackingStore
    */
    public function getBackingStore(): BackingStore {
        return $this->backingStore;
    }

    /**
     * The deserialization information for the current model
     * @return array<string, callable(ParseNode): void>
    */
    public function getFieldDeserializers(): array {
        $o = $this;
        return  [
            'firstSeenDateTime' => fn(ParseNode $n) => $o->setFirstSeenDateTime($n->getDateTimeValue()),
            'host' => fn(ParseNode $n) => $o->setHost($n->getObjectValue([Host::class, 'createFromDiscriminatorValue'])),
            'lastSeenDateTime' => fn(ParseNode $n) => $o->setLastSeenDateTime($n->getDateTimeValue()),
            '@odata.type' => fn(ParseNode $n) => $o->setOdataType($n->getStringValue()),
        ];
    }

    /**
     * Gets the firstSeenDateTime property value. The first seen date and time of this WHOIS contact. The timestamp type represents date and time information using ISO 8601 format and is always in UTC. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z.
     * @return DateTime|null
    */
    public function getFirstSeenDateTime(): ?DateTime {
        $val = $this->getBackingStore()->get('firstSeenDateTime');
        if (is_null($val) || $val instanceof DateTime) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'firstSeenDateTime'");
    }

    /**
     * Gets the host property value. The host property
     * @return Host|null
    */
    public function getHost(): ?Host {
        $val = $this->getBackingStore()->get('host');
        if (is_null($val) || $val instanceof Host) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'host'");
    }

    /**
     * Gets the lastSeenDateTime property value. The last seen date and time of this WHOIS contact. The timestamp type represents date and time information using ISO 8601 format and is always in UTC. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z.
     * @return DateTime|null
    */
    public function getLastSeenDateTime(): ?DateTime {
        $val = $this->getBackingStore()->get('lastSeenDateTime');
        if (is_null($val) || $val instanceof DateTime) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'lastSeenDateTime'");
    }

    /**
     * Gets the @odata.type property value. The OdataType property
     * @return string|null
    */
    public function getOdataType(): ?string {
        $val = $this->getBackingStore()->get('odataType');
        if (is_null($val) || is_string($val)) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'odataType'");
    }

    /**
     * Serializes information the current object
     * @param SerializationWriter $writer Serialization writer to use to serialize this model
    */
    public function serialize(SerializationWriter $writer): void {
        $writer->writeDateTimeValue('firstSeenDateTime', $this->getFirstSeenDateTime());
        $writer->writeObjectValue('host', $this->getHost());
        $writer->writeDateTimeValue('lastSeenDateTime', $this->getLastSeenDateTime());
        $writer->writeStringValue('@odata.type', $this->getOdataType());
        $writer->writeAdditionalData($this->getAdditionalData());
    }

    /**
     * Sets the AdditionalData property value. Stores additional data not described in the OpenAPI description found when deserializing. Can be used for serialization as well.
     * @param array<string,mixed> $value Value to set for the AdditionalData property.
    */
    public function setAdditionalData(?array $value): void {
        $this->getBackingStore()->set('additionalData', $value);
    }

    /**
     * Sets the BackingStore property value. Stores model information.
     * @param BackingStore $value Value to set for the BackingStore property.
    */
    public function setBackingStore(BackingStore $value): void {
        $this->backingStore = $value;
    }

    /**
     * Sets the firstSeenDateTime property value. The first seen date and time of this WHOIS contact. The timestamp type represents date and time information using ISO 8601 format and is always in UTC. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z.
     * @param DateTime|null $value Value to set for the firstSeenDateTime property.
    */
    public function setFirstSeenDateTime(?DateTime $value): void {
        $this->getBackingStore()->set('firstSeenDateTime', $value);
    }

    /**
     * Sets the host property value. The host property
     * @param Host|null $value Value to set for the host property.
    */
    public function setHost(?Host $value): void {
        $this->getBackingStore()->set('host', $value);
    }

    /**
     * Sets the lastSeenDateTime property value. The last seen date and time of this WHOIS contact. The timestamp type represents date and time information using ISO 8601 format and is always in UTC. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z.
     * @param DateTime|null $value Value to set for the lastSeenDateTime property.
    */
    public function setLastSeenDateTime(?DateTime $value): void {
        $this->getBackingStore()->set('lastSeenDateTime', $value);
    }

    /**
     * Sets the @odata.type property value. The OdataType property
     * @param string|null $value Value to set for the @odata.type property.
    */
    public function setOdataType(?string $value): void {
        $this->getBackingStore()->set('odataType', $value);
    }

}