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

    /**
     * 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 defaultValue property value. Default value to be used in case the source property was evaluated to null. Optional.
     * @return string|null
    */
    public function getDefaultValue(): ?string {
        $val = $this->getBackingStore()->get('defaultValue');
        if (is_null($val) || is_string($val)) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'defaultValue'");
    }

    /**
     * Gets the exportMissingReferences property value. For internal use only.
     * @return bool|null
    */
    public function getExportMissingReferences(): ?bool {
        $val = $this->getBackingStore()->get('exportMissingReferences');
        if (is_null($val) || is_bool($val)) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'exportMissingReferences'");
    }

    /**
     * The deserialization information for the current model
     * @return array<string, callable(ParseNode): void>
    */
    public function getFieldDeserializers(): array {
        $o = $this;
        return  [
            'defaultValue' => fn(ParseNode $n) => $o->setDefaultValue($n->getStringValue()),
            'exportMissingReferences' => fn(ParseNode $n) => $o->setExportMissingReferences($n->getBooleanValue()),
            'flowBehavior' => fn(ParseNode $n) => $o->setFlowBehavior($n->getEnumValue(AttributeFlowBehavior::class)),
            'flowType' => fn(ParseNode $n) => $o->setFlowType($n->getEnumValue(AttributeFlowType::class)),
            'matchingPriority' => fn(ParseNode $n) => $o->setMatchingPriority($n->getIntegerValue()),
            '@odata.type' => fn(ParseNode $n) => $o->setOdataType($n->getStringValue()),
            'source' => fn(ParseNode $n) => $o->setSource($n->getObjectValue([AttributeMappingSource::class, 'createFromDiscriminatorValue'])),
            'targetAttributeName' => fn(ParseNode $n) => $o->setTargetAttributeName($n->getStringValue()),
        ];
    }

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

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

    /**
     * Gets the matchingPriority property value. If higher than 0, this attribute will be used to perform an initial match of the objects between source and target directories. The synchronization engine will try to find the matching object using attribute with lowest value of matching priority first. If not found, the attribute with the next matching priority will be used, and so on a until match is found or no more matching attributes are left. Only attributes that are expected to have unique values, such as email, should be used as matching attributes.
     * @return int|null
    */
    public function getMatchingPriority(): ?int {
        $val = $this->getBackingStore()->get('matchingPriority');
        if (is_null($val) || is_int($val)) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'matchingPriority'");
    }

    /**
     * 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 source property value. Defines how a value should be extracted (or transformed) from the source object.
     * @return AttributeMappingSource|null
    */
    public function getSource(): ?AttributeMappingSource {
        $val = $this->getBackingStore()->get('source');
        if (is_null($val) || $val instanceof AttributeMappingSource) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'source'");
    }

    /**
     * Gets the targetAttributeName property value. Name of the attribute on the target object.
     * @return string|null
    */
    public function getTargetAttributeName(): ?string {
        $val = $this->getBackingStore()->get('targetAttributeName');
        if (is_null($val) || is_string($val)) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'targetAttributeName'");
    }

    /**
     * Serializes information the current object
     * @param SerializationWriter $writer Serialization writer to use to serialize this model
    */
    public function serialize(SerializationWriter $writer): void {
        $writer->writeStringValue('defaultValue', $this->getDefaultValue());
        $writer->writeBooleanValue('exportMissingReferences', $this->getExportMissingReferences());
        $writer->writeEnumValue('flowBehavior', $this->getFlowBehavior());
        $writer->writeEnumValue('flowType', $this->getFlowType());
        $writer->writeIntegerValue('matchingPriority', $this->getMatchingPriority());
        $writer->writeStringValue('@odata.type', $this->getOdataType());
        $writer->writeObjectValue('source', $this->getSource());
        $writer->writeStringValue('targetAttributeName', $this->getTargetAttributeName());
        $writer->writeAdditionalData($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 defaultValue property value. Default value to be used in case the source property was evaluated to null. Optional.
     * @param string|null $value Value to set for the defaultValue property.
    */
    public function setDefaultValue(?string $value): void {
        $this->getBackingStore()->set('defaultValue', $value);
    }

    /**
     * Sets the exportMissingReferences property value. For internal use only.
     * @param bool|null $value Value to set for the exportMissingReferences property.
    */
    public function setExportMissingReferences(?bool $value): void {
        $this->getBackingStore()->set('exportMissingReferences', $value);
    }

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

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

    /**
     * Sets the matchingPriority property value. If higher than 0, this attribute will be used to perform an initial match of the objects between source and target directories. The synchronization engine will try to find the matching object using attribute with lowest value of matching priority first. If not found, the attribute with the next matching priority will be used, and so on a until match is found or no more matching attributes are left. Only attributes that are expected to have unique values, such as email, should be used as matching attributes.
     * @param int|null $value Value to set for the matchingPriority property.
    */
    public function setMatchingPriority(?int $value): void {
        $this->getBackingStore()->set('matchingPriority', $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 source property value. Defines how a value should be extracted (or transformed) from the source object.
     * @param AttributeMappingSource|null $value Value to set for the source property.
    */
    public function setSource(?AttributeMappingSource $value): void {
        $this->getBackingStore()->set('source', $value);
    }

    /**
     * Sets the targetAttributeName property value. Name of the attribute on the target object.
     * @param string|null $value Value to set for the targetAttributeName property.
    */
    public function setTargetAttributeName(?string $value): void {
        $this->getBackingStore()->set('targetAttributeName', $value);
    }

}