<?php

namespace Microsoft\Graph\Generated\Models;

use DateTime;
use Microsoft\Kiota\Abstractions\Serialization\Parsable;
use Microsoft\Kiota\Abstractions\Serialization\ParseNode;
use Microsoft\Kiota\Abstractions\Serialization\SerializationWriter;

class OnenoteEntitySchemaObjectModel extends OnenoteEntityBaseModel implements Parsable 
{
    /**
     * Instantiates a new OnenoteEntitySchemaObjectModel and sets the default values.
    */
    public function __construct() {
        parent::__construct();
        $this->setOdataType('#microsoft.graph.onenoteEntitySchemaObjectModel');
    }

    /**
     * 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 OnenoteEntitySchemaObjectModel
    */
    public static function createFromDiscriminatorValue(ParseNode $parseNode): OnenoteEntitySchemaObjectModel {
        $mappingValueNode = $parseNode->getChildNode("@odata.type");
        if ($mappingValueNode !== null) {
            $mappingValue = $mappingValueNode->getStringValue();
            switch ($mappingValue) {
                case '#microsoft.graph.notebook': return new Notebook();
                case '#microsoft.graph.onenoteEntityHierarchyModel': return new OnenoteEntityHierarchyModel();
                case '#microsoft.graph.onenotePage': return new OnenotePage();
                case '#microsoft.graph.onenoteSection': return new OnenoteSection();
                case '#microsoft.graph.sectionGroup': return new SectionGroup();
            }
        }
        return new OnenoteEntitySchemaObjectModel();
    }

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

    /**
     * The deserialization information for the current model
     * @return array<string, callable(ParseNode): void>
    */
    public function getFieldDeserializers(): array {
        $o = $this;
        return array_merge(parent::getFieldDeserializers(), [
            'createdDateTime' => fn(ParseNode $n) => $o->setCreatedDateTime($n->getDateTimeValue()),
        ]);
    }

    /**
     * Serializes information the current object
     * @param SerializationWriter $writer Serialization writer to use to serialize this model
    */
    public function serialize(SerializationWriter $writer): void {
        parent::serialize($writer);
        $writer->writeDateTimeValue('createdDateTime', $this->getCreatedDateTime());
    }

    /**
     * Sets the createdDateTime property value. The date and time when the page was created. The timestamp represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Read-only.
     * @param DateTime|null $value Value to set for the createdDateTime property.
    */
    public function setCreatedDateTime(?DateTime $value): void {
        $this->getBackingStore()->set('createdDateTime', $value);
    }

}