<?php

namespace Microsoft\Graph\Generated\Models;

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 FollowupFlag implements AdditionalDataHolder, BackedModel, Parsable 
{
    /**
     * @var BackingStore $backingStore Stores model information.
    */
    private BackingStore $backingStore;
    
    /**
     * Instantiates a new FollowupFlag 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 FollowupFlag
    */
    public static function createFromDiscriminatorValue(ParseNode $parseNode): FollowupFlag {
        return new FollowupFlag();
    }

    /**
     * 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;
    }

    /**
     * Gets the completedDateTime property value. The date and time that the follow-up was finished.
     * @return DateTimeTimeZone|null
    */
    public function getCompletedDateTime(): ?DateTimeTimeZone {
        $val = $this->getBackingStore()->get('completedDateTime');
        if (is_null($val) || $val instanceof DateTimeTimeZone) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'completedDateTime'");
    }

    /**
     * Gets the dueDateTime property value. The date and time that the follow-up is to be finished. Note: To set the due date, you must also specify the startDateTime; otherwise, you get a 400 Bad Request response.
     * @return DateTimeTimeZone|null
    */
    public function getDueDateTime(): ?DateTimeTimeZone {
        $val = $this->getBackingStore()->get('dueDateTime');
        if (is_null($val) || $val instanceof DateTimeTimeZone) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'dueDateTime'");
    }

    /**
     * The deserialization information for the current model
     * @return array<string, callable(ParseNode): void>
    */
    public function getFieldDeserializers(): array {
        $o = $this;
        return  [
            'completedDateTime' => fn(ParseNode $n) => $o->setCompletedDateTime($n->getObjectValue([DateTimeTimeZone::class, 'createFromDiscriminatorValue'])),
            'dueDateTime' => fn(ParseNode $n) => $o->setDueDateTime($n->getObjectValue([DateTimeTimeZone::class, 'createFromDiscriminatorValue'])),
            'flagStatus' => fn(ParseNode $n) => $o->setFlagStatus($n->getEnumValue(FollowupFlagStatus::class)),
            '@odata.type' => fn(ParseNode $n) => $o->setOdataType($n->getStringValue()),
            'startDateTime' => fn(ParseNode $n) => $o->setStartDateTime($n->getObjectValue([DateTimeTimeZone::class, 'createFromDiscriminatorValue'])),
        ];
    }

    /**
     * Gets the flagStatus property value. The status for follow-up for an item. Possible values are notFlagged, complete, and flagged.
     * @return FollowupFlagStatus|null
    */
    public function getFlagStatus(): ?FollowupFlagStatus {
        $val = $this->getBackingStore()->get('flagStatus');
        if (is_null($val) || $val instanceof FollowupFlagStatus) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'flagStatus'");
    }

    /**
     * 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'");
    }

    /**
     * Gets the startDateTime property value. The date and time that the follow-up is to begin.
     * @return DateTimeTimeZone|null
    */
    public function getStartDateTime(): ?DateTimeTimeZone {
        $val = $this->getBackingStore()->get('startDateTime');
        if (is_null($val) || $val instanceof DateTimeTimeZone) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'startDateTime'");
    }

    /**
     * Serializes information the current object
     * @param SerializationWriter $writer Serialization writer to use to serialize this model
    */
    public function serialize(SerializationWriter $writer): void {
        $writer->writeObjectValue('completedDateTime', $this->getCompletedDateTime());
        $writer->writeObjectValue('dueDateTime', $this->getDueDateTime());
        $writer->writeEnumValue('flagStatus', $this->getFlagStatus());
        $writer->writeStringValue('@odata.type', $this->getOdataType());
        $writer->writeObjectValue('startDateTime', $this->getStartDateTime());
        $writer->writeAdditionalData($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 completedDateTime property value. The date and time that the follow-up was finished.
     * @param DateTimeTimeZone|null $value Value to set for the completedDateTime property.
    */
    public function setCompletedDateTime(?DateTimeTimeZone $value): void {
        $this->getBackingStore()->set('completedDateTime', $value);
    }

    /**
     * Sets the dueDateTime property value. The date and time that the follow-up is to be finished. Note: To set the due date, you must also specify the startDateTime; otherwise, you get a 400 Bad Request response.
     * @param DateTimeTimeZone|null $value Value to set for the dueDateTime property.
    */
    public function setDueDateTime(?DateTimeTimeZone $value): void {
        $this->getBackingStore()->set('dueDateTime', $value);
    }

    /**
     * Sets the flagStatus property value. The status for follow-up for an item. Possible values are notFlagged, complete, and flagged.
     * @param FollowupFlagStatus|null $value Value to set for the flagStatus property.
    */
    public function setFlagStatus(?FollowupFlagStatus $value): void {
        $this->getBackingStore()->set('flagStatus', $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);
    }

    /**
     * Sets the startDateTime property value. The date and time that the follow-up is to begin.
     * @param DateTimeTimeZone|null $value Value to set for the startDateTime property.
    */
    public function setStartDateTime(?DateTimeTimeZone $value): void {
        $this->getBackingStore()->set('startDateTime', $value);
    }

}