<?php

namespace ActivityPub\Test\JsonLd;

use ActivityPub\JsonLd\Exceptions\NodeNotFoundException;
use ActivityPub\JsonLd\Exceptions\PropertyNotDefinedException;
use ActivityPub\JsonLd\JsonLdNode;
use ActivityPub\JsonLd\JsonLdNodeFactory;
use ActivityPub\JsonLd\TripleStore\TypedRdfTriple;
use ActivityPub\Test\TestConfig\APTestCase;
use ActivityPub\Test\TestUtils\TestUuidProvider;
use ActivityPub\Utils\Logger;
use Symfony\Component\HttpFoundation\Request;
use stdClass;

class JsonLdNodeTest extends APTestCase
{
    private $uuids = [
        'ae699da1-2d11-4b60-91f9-e3e594fa0df9',
        '5fb2dd08-be6f-4008-be9e-879ce072d308',
        '5390f3ff-9ec4-40f2-9583-5d03a4782016',
        'e560ea21-6d95-4dec-8646-6b3180544287',
        'ee8a5dc0-e53b-4397-9f38-6f70551a4a2d',
        '7e74832d-1ff7-46e7-94ad-77e0e69f6c8a',
        'ff46dbe9-99f2-4378-bec1-99b9ceb09d2f',
        '27e81733-e587-4b8e-9991-305e56df426e',
        'aedfa3dc-cc55-45ca-ad37-156a3c45b7bb',
        '8cd764f7-4463-463a-8271-697a42b6e7a7',
    ];

    private $asContext = ['https://www.w3.org/ns/activitystreams'];

    public function provideForBasicGetProperty()
    {
        return array(
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#name' => 'Object1',
                ),
                $this->asContext,
                'name',
                'Object1',
            ),
            array(
                (object) array(
                    '@context' => array(
                        'https://www.w3.org/ns/activitystreams',
                    ),
                    'name' => 'Object2',
                ),
                $this->asContext,
                'name',
                'Object2',
            ),
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#name' => 'Object1',
                ),
                $this->asContext,
                'https://www.w3.org/ns/activitystreams#name',
                'Object1',
            ),
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#name' => 'Object1',
                ),
                $this->asContext,
                'foo',
                null,
                PropertyNotDefinedException::class,
            ),
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#name' => 'Object1',
                ),
                (object) array(
                    'as' => 'https://www.w3.org/ns/activitystreams#'
                ),
                'as:name',
                'Object1',
            ),
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#subject' => array(
                        'https://example.org/item/1',
                        'https://example.org/item/2',
                    ),
                ),
                $this->asContext,
                'subject',
                'https://example.org/item/1',
            ),
        );
    }

    /**
     * @dataProvider provideForBasicGetProperty
     */
    public function testBasicGetProperty(
        $inputObj,
        $context,
        $propertyName,
        $expectedValue,
        $expectedException = null,
    ) {
        $node = $this->makeJsonLdNode( $inputObj, $context );
        if ( $expectedException ) {
            $this->setExpectedException( $expectedException );
        }
        $propertyValue = $node->get( $propertyName );
        $this->assertEquals( $expectedValue, $propertyValue );
    }

    /**
     * @dataProvider provideForBasicGetProperty
     */
    public function testBasicMagicGetProperty(
        $inputObj,
        $context,
        $propertyName,
        $expectedValue,
        $expectedException = null,
    ) {
        $node = $this->makeJsonLdNode( $inputObj, $context );
        if ( $expectedException ) {
            $this->setExpectedException( $expectedException );
        }
        $propertyValue = $node->$propertyName;
        $this->assertEquals( $expectedValue, $propertyValue );
    }

    /**
     * @dataProvider provideForBasicGetProperty
     */
    public function testBasicArrayAccessProperty(
        $inputObj,
        $context,
        $propertyName,
        $expectedValue,
        $expectedException = null,
    ) {
        $node = $this->makeJsonLdNode( $inputObj, $context );
        if ( $expectedException ) {
            $this->setExpectedException( $expectedException );
        }
        $propertyValue = $node[$propertyName];
        $this->assertEquals( $expectedValue, $propertyValue );
    }

    public function provideForBasicGetMany()
    {
        return array(
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#name' => 'Object1',
                ),
                $this->asContext,
                'name',
                array( 'Object1' ),
            ),
            array(
                (object) array(
                    '@context' => array(
                        'https://www.w3.org/ns/activitystreams',
                    ),
                    'name' => 'Object2',
                ),
                $this->asContext,
                'name',
                array( 'Object2' ),
            ),
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#name' => 'Object1',
                ),
                $this->asContext,
                'https://www.w3.org/ns/activitystreams#name',
                array( 'Object1' ),
            ),
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#name' => 'Object1',
                ),
                $this->asContext,
                'foo',
                null,
                PropertyNotDefinedException::class,
            ),
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#name' => 'Object1',
                ),
                (object) array(
                    'as' => 'https://www.w3.org/ns/activitystreams#'
                ),
                'as:name',
                array( 'Object1' ),
            ),
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#subject' => array(
                        'https://example.org/item/1',
                        'https://example.org/item/2',
                    ),
                ),
                $this->asContext,
                'subject',
                array( 'https://example.org/item/1', 'https://example.org/item/2' ),
            ),
        );
    }

    /**
     * @dataProvider provideForBasicGetMany
     */
    public function testBasicGetMany($inputObj, $context, $propertyName, $expectedValue, $expectedException = null)
    {
        $node = $this->makeJsonLdNode( $inputObj, $context );
        if ( $expectedException ) {
            $this->setExpectedException( $expectedException );
        }
        $propertyValue = $node->getMany( $propertyName );
        $this->assertEquals( $expectedValue, $propertyValue );
    }

    public function provideForBasicSetProperty()
    {
        return array(
            array(
                new stdClass(),
                $this->asContext,
                'name',
                'NewName',
                'https://www.w3.org/ns/activitystreams#name',
                'NewName'
            ),
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#name' => 'OldName',
                ),
                $this->asContext,
                'name',
                'NewName',
                'https://www.w3.org/ns/activitystreams#name',
                'NewName'
            ),
        );
    }

    /**
     * @dataProvider provideForBasicSetProperty
     */
    public function testBasicSetProperty(
        $inputObj,
        $context,
        $propertyName,
        $newValue,
        $getPropertyName,
        $expectedValue,
        $expectedException = null,
    ) {
        $node = $this->makeJsonLdNode( $inputObj, $context );
        if ( $expectedException ) {
            $this->setExpectedException( $expectedException );
        }
        $node->set( $propertyName, $newValue );
        $this->assertEquals( $expectedValue, $node->$getPropertyName );
    }

    /**
     * @dataProvider provideForBasicSetProperty
     */
    public function testBasicMagicSetProperty(
        $inputObj,
        $context,
        $propertyName,
        $newValue,
        $getPropertyName,
        $expectedValue,
        $expectedException = null,
    ) {
        $node = $this->makeJsonLdNode( $inputObj, $context );
        if ( $expectedException ) {
            $this->setExpectedException( $expectedException );
        }
        $node->$propertyName = $newValue;
        $this->assertEquals( $expectedValue, $node->$getPropertyName );
    }

    /**
     * @dataProvider provideForBasicSetProperty
     */
    public function testBasicArraySetProperty(
        $inputObj,
        $context,
        $propertyName,
        $newValue,
        $getPropertyName,
        $expectedValue,
        $expectedException = null,
    ) {
        $node = $this->makeJsonLdNode( $inputObj, $context );
        if ( $expectedException ) {
            $this->setExpectedException( $expectedException );
        }
        $node[$propertyName] = $newValue;
        $this->assertEquals( $expectedValue, $node[$getPropertyName] );
    }

    public function provideForBasicAddPropertyValue()
    {
        return array(
            array(
                new stdClass(),
                $this->asContext,
                'name',
                'NewName',
                'name',
                array( 'NewName' ),
            ),
            array(
                (object) array(
                    'https://www.w3.org/ns/activitystreams#name' => 'OldName',
                ),
                $this->asContext,
                'name',
                'NewName',
                'name',
                array( 'OldName', 'NewName' ),
            ),
        );
    }

    /**
     * @dataProvider provideForBasicAddPropertyValue
     */
    public function testBasicAddPropertyValue(
        $inputObj,
        $context,
        $propertyName,
        $newValue,
        $getPropertyName,
        $expectedValue,
        $expectedException = null,
    ) {
        $node = $this->makeJsonLdNode( $inputObj, $context );
        if ( $expectedException ) {
            $this->setExpectedException( $expectedException );
        }
        $node->add( $propertyName, $newValue );
        $this->assertEquals( $expectedValue, $node->getMany( $getPropertyName ) );
    }

    public function provideForGetLinkedNode()
    {
        return array(
            array(
                (object) array(
                    '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                    'type' => 'Announce',
                    'object' => 'https://example.org/objects/1',
                ),
                $this->asContext,
                array(
                    'https://example.org/objects/1' => (object) array(
                        '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                        'id' => 'https://example.org/objects/1',
                        'type' => 'Note',
                    ),
                ),
                'object',
                (object) array(
                    '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                    'id' => 'https://example.org/objects/1',
                    'type' => 'Note',
                ),
            ),
            array(
                (object) array(
                    '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                    'type' => 'Announce',
                    'object' => 'https://example.org/objects/1',
                ),
                $this->asContext,
                array(),
                'object',
                null,
                NodeNotFoundException::class,
            ),
            array(
                (object) array(
                    '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                    'type' => 'Announce',
                    'object' => 'https://example.org/objects/1',
                ),
                $this->asContext,
                array(
                    'https://example.org/objects/1' => (object) array(
                        '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                        'id' => 'https://example.org/objects/1',
                        'type' => 'Note',
                        'inReplyTo' => (object) array(
                            'id' => 'https://example.org/articles/1',
                            'type' => 'Article',
                        ),
                    ),
                ),
                'object',
                (object) array(
                    '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                    'id' => 'https://example.org/objects/1',
                    'type' => 'Note',
                    'inReplyTo' => (object) array(
                        'id' => 'https://example.org/articles/1',
                        'type' => 'Article',
                    ),
                ),
            ),
            array(
                (object) array(
                    '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                    'type' => 'Announce',
                    'object' => 'https://example.org/objects/1',
                ),
                $this->asContext,
                array(
                    'https://example.org/objects/1' => (object) array(
                        '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                        'id' => 'https://example.org/objects/1',
                        'type' => 'Note',
                        'inReplyTo' => 'https://example.org/articles/1',
                    ),
                ),
                'object',
                (object) array(
                    '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                    'id' => 'https://example.org/objects/1',
                    'type' => 'Note',
                    'inReplyTo' => 'https://example.org/articles/1',
                ),
            ),
        );
    }

    /**
     * @dataProvider provideForGetLinkedNode
     */
    public function testGetLinkedNode(
        $inputObj,
        $context,
        $nodeGraph,
        $propertyName,
        $expectedValue,
        $expectedException = null,
    ) {
        $node = $this->makeJsonLdNode( $inputObj, $context, $nodeGraph );
        if ( $expectedException ) {
            $this->setExpectedException( $expectedException );
        }
        $actualValue = $node->get( $propertyName );
        if ( $actualValue instanceof JsonLdNode ) {
            $actualValue = $actualValue->asObject();
        }
        $this->assertEquals( $expectedValue, $actualValue );
    }

    public function provideForBackreferencesOnGet()
    {
        return array(
            array(
                (object) array(
                    '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                    'id' => 'https://example.org/objects/1',
                    'type' => 'Note',
                    'inReplyTo' => (object) array(
                        'id' => 'https://example.org/articles/1',
                        'type' => 'Article',
                    ),
                ),
                $this->asContext,
                'inReplyTo',
            ),
        );
    }

    /**
     * @dataProvider provideForBackreferencesOnGet
     */
    public function testBackreferencesOnGet($inputObj, $context, $childNodeField, $nodeGraph = [])
    {
        $parentNode = $this->makeJsonLdNode( $inputObj, $context, $nodeGraph );
        $childNode = $parentNode->$childNodeField;
        $this->assertInstanceOf( JsonLdNode::class, $childNode );
        $this->assertEquals( $childNode->getBackReferences( $childNodeField ), array( $parentNode ) );
    }

    public function provideForBackreferencesOnSet()
    {
        return array(
            array(
                new stdClass(),
                $this->asContext,
                'inReplyTo',
                (object) array(
                    'id' => 'https://example.org/articles/1',
                    'type' => 'Article',
                )
            ),
            array(
                new stdClass(),
                $this->asContext,
                'to',
                array(
                    (object) array(
                        'id' => 'https://example.org/sally',
                        'type' => 'Person',
                    ),
                    (object) array(
                        'id' => 'https://example.org/bob',
                        'type' => 'Person',
                    )
                ),
            )
        );
    }

    /**
     * @dataProvider provideForBackreferencesOnSet
     */
    public function testBackreferencesOnSet($inputObj, $context, $newPropertyName, $newNodeValue)
    {
        $parentNode = $this->makeJsonLdNode( $inputObj, $context );
        $parentNode->set( $newPropertyName, $newNodeValue );
        $childNodes = $parentNode->getMany( $newPropertyName );
        foreach ( $childNodes as $childNode ) {
            $this->assertInstanceOf( JsonLdNode::class, $childNode );
            $this->assertEquals( $childNode->getBackReferences( $newPropertyName ), array( $parentNode ) );
        }
    }

    public function provideToRdfTriple()
    {
        return array(
            array(
                (object) array(
                    '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                    'id' => 'https://example.org/collections/1',
                    'type' => 'Collection',
                    'name' => 'MyCollection',
                    'published' => '2019-05-01',
                    'items' => array(
                        'https://example.org/collections/1/items/1',
                        'https://example.org/collections/1/items/2',
                    )
                ),
                $this->asContext,
                array(
                    TypedRdfTriple::create(
                        'https://example.org/collections/1',
                        '@id',
                        'https://example.org/collections/1'
                    ),
                    TypedRdfTriple::create(
                        'https://example.org/collections/1',
                        'https://www.w3.org/ns/activitystreams#items',
                        'https://example.org/collections/1/items/1',
                        '@id'
                    ),
                    TypedRdfTriple::create(
                        'https://example.org/collections/1',
                        'https://www.w3.org/ns/activitystreams#items',
                        'https://example.org/collections/1/items/2',
                        '@id'
                    ),
                    TypedRdfTriple::create(
                        'https://example.org/collections/1/items/1',
                        '@id',
                        'https://example.org/collections/1/items/1'
                    ),
                    TypedRdfTriple::create(
                        'https://example.org/collections/1/items/1',
                        '@type',
                        'https://www.w3.org/ns/activitystreams#Note',
                    ),
                    TypedRdfTriple::create(
                        'https://example.org/collections/1/items/2',
                        '@id',
                        'https://example.org/collections/1/items/2'
                    ),
                    TypedRdfTriple::create(
                        'https://example.org/collections/1/items/2',
                        '@type',
                        'https://www.w3.org/ns/activitystreams#Note',
                    ),
                    TypedRdfTriple::create(
                        'https://example.org/collections/1',
                        'https://www.w3.org/ns/activitystreams#name',
                        'MyCollection',
                        'http://www.w3.org/2001/XMLSchema#string'
                    ),
                    TypedRdfTriple::create(
                        'https://example.org/collections/1',
                        'https://www.w3.org/ns/activitystreams#published',
                        '2019-05-01',
                        'http://www.w3.org/2001/XMLSchema#dateTime'
                    ),
                    TypedRdfTriple::create(
                        'https://example.org/collections/1',
                        '@type',
                        'https://www.w3.org/ns/activitystreams#Collection',
                    ),
                ),
                array(
                    'https://example.org/collections/1/items/1' => (object) array(
                        '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                        'id' => 'https://example.org/collections/1/items/1',
                        'type' => 'Note',
                    ),
                    'https://example.org/collections/1/items/2' => (object) array(
                        '@context' => array( 'https://www.w3.org/ns/activitystreams' ),
                        'id' => 'https://example.org/collections/1/items/2',
                        'type' => 'Note',
                    ),
                ),
            ),
            array(
                (object) array(
                    '@context' => array(
                        'https://www.w3.org/ns/activitystreams',
                        'https://w3id.org/security/v1',
                    ),
                    'id' => 'https://example.org/sally',
                    'type' => 'Actor',
                    'publicKey' => (object) array(
                        'publicKeyPem' => 'the_public_key',
                    )
                ),
                array( 'https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1' ),
                array(
                    TypedRdfTriple::create(
                        'https://example.org/sally',
                        '@id',
                        'https://example.org/sally'
                    ),
                    TypedRdfTriple::create(
                        $this->uuids[0],
                        'https://w3id.org/security#publicKeyPem',
                        'the_public_key',
                        'http://www.w3.org/2001/XMLSchema#string'
                    ),
                    TypedRdfTriple::create(
                        'https://example.org/sally',
                        '@type',
                        'https://www.w3.org/ns/activitystreams#Actor'
                    ),
                    TypedRdfTriple::create(
                        'https://example.org/sally',
                        'https://w3id.org/security/v1#publicKey',
                        $this->uuids[0]
                    ),
                ),
            ),
        );
    }

    /**
     * @dataProvider provideToRdfTriple
     */
    public function testToRdfTriple($inputObj, $context, $expectedTriples, $nodeGraph = [])
    {
        $r = Request::create( 'https://example.org' );
        $r->overrideGlobals();
        $node = $this->makeJsonLdNode( $inputObj, $context, $nodeGraph );
        $triples = $node->toRdfTriples();
        $this->assertEquals( $expectedTriples, $triples );
    }

    private function makeJsonLdNode($inputObj, $context, $nodeGraph = [])
    {
        $factory = new JsonLdNodeFactory(
            $context, new TestDereferencer( $nodeGraph ), new Logger(), new TestUuidProvider( $this->uuids )
        );
        return $factory->newNode( $inputObj );
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTk3Nzg5NDU5MTE0OTU0MSA1Njk0Njk3MDI1Nzk1MjgxIDQyOTU3NzgwNjQxMDM3NjM=