<?php

namespace ActivityPub\Test\ActivityEventHandlers;

use ActivityPub\ActivityEventHandlers\InboxActivityEvent;
use ActivityPub\ActivityEventHandlers\LikeHandler;
use ActivityPub\ActivityEventHandlers\OutboxActivityEvent;
use ActivityPub\Objects\CollectionsService;
use ActivityPub\Objects\ContextProvider;
use ActivityPub\Objects\ObjectsService;
use ActivityPub\Test\TestConfig\APTestCase;
use ActivityPub\Test\TestUtils\TestActivityPubObject;
use Symfony\Component\EventDispatcher\EventDispatcher;

class LikeHandlerTest extends APTestCase
{
    private static function getObjects()
    {
        return array(
            'https://example.com/notes/haslikes' => array(
                'id' => 'https://example.com/notes/haslikes',
                'type' => 'Note',
                'likes' => array(
                    'type' => 'Collection',
                    'items' => array(),
                ),
            ),
            'https://example.com/notes/nolikes' => array(
                'id' => 'https://example.com/notes/nolikes',
                'type' => 'Note',
            ),
        );
    }

    public function provideTestHandleInbox()
    {
        return array(
            array( array(
                'id' => 'basicInboxTest',
                'eventName' => InboxActivityEvent::NAME,
                'event' => new InboxActivityEvent(
                    array(
                        'id' => 'https://elsewhere.com/likes/1',
                        'type' => 'Like',
                        'object' => 'https://example.com/notes/haslikes'
                    ),
                    TestActivityPubObject::fromArray( array(
                        'id' => 'https://example.com/actors/1',
                    ) ),
                    self::requestWithAttributes(
                        'https://example.com/actors/1/inbox',
                        array(
                            'actor' => TestActivityPubObject::fromArray( array(
                                'id' => 'https://elsewhere.com/actors/1',
                            ) )
                        )
                    )
                ),
                'expectedNewLikes' => array(
                    'id' => 'https://elsewhere.com/likes/1',
                    'type' => 'Like',
                    'object' => 'https://example.com/notes/haslikes'
                ),
            ) ),
            array( array(
                'id' => 'dereferencedObjectInboxTest',
                'eventName' => InboxActivityEvent::NAME,
                'event' => new InboxActivityEvent(
                    array(
                        'id' => 'https://elsewhere.com/likes/1',
                        'type' => 'Like',
                        'object' => array(
                            'id' => 'https://example.com/notes/haslikes',
                        ),
                    ),
                    TestActivityPubObject::fromArray( array(
                        'id' => 'https://example.com/actors/1',
                    ) ),
                    self::requestWithAttributes(
                        'https://example.com/actors/1/inbox',
                        array(
                            'actor' => TestActivityPubObject::fromArray( array(
                                'id' => 'https://elsewhere.com/actors/1',
                            ) )
                        )
                    )
                ),
                'expectedNewLikes' => array(
                    'id' => 'https://elsewhere.com/likes/1',
                    'type' => 'Like',
                    'object' => array(
                        'id' => 'https://example.com/notes/haslikes',
                    ),
                ),
            ) ),
            array( array(
                'id' => 'itCreatesLikesInboxTest',
                'eventName' => InboxActivityEvent::NAME,
                'event' => new InboxActivityEvent(
                    array(
                        'id' => 'https://elsewhere.com/likes/1',
                        'type' => 'Like',
                        'object' => array(
                            'id' => 'https://example.com/notes/nolikes',
                        ),
                    ),
                    TestActivityPubObject::fromArray( array(
                        'id' => 'https://example.com/actors/1',
                    ) ),
                    self::requestWithAttributes(
                        'https://example.com/actors/1/inbox',
                        array(
                            'actor' => TestActivityPubObject::fromArray( array(
                                'id' => 'https://elsewhere.com/actors/1',
                            ) )
                        )
                    )
                ),
                'expectedNewLikes' => array(
                    'id' => 'https://elsewhere.com/likes/1',
                    'type' => 'Like',
                    'object' => array(
                        'id' => 'https://example.com/notes/nolikes',
                    ),
                ),
            ) ),
        );
    }

    /**
     * @dataProvider provideTestHandleInbox
     */
    public function testHandleInbox($testCase)
    {
        $objectsService = $this->getMock( ObjectsService::class );
        $objectsService->method( 'dereference')->willReturnCallback( function( $id ) {
            $objects = self::getObjects();
            if ( array_key_exists( $id, $objects ) ) {
                return TestActivityPubObject::fromArray( $objects[$id] );
            } else {
                return null;
            }
        });
        $objectsService->method( 'update')->willReturnCallback( function( $id, $arr ) {
            return TestActivityPubObject::fromArray( $arr );
        });
        $collectionsService = $this->getMockBuilder( CollectionsService::class )
            ->disableOriginalConstructor()
            ->setMethods( array( 'addItem' ) )
            ->getMock();
        if ( array_key_exists( 'expectedNewLikes', $testCase ) ) {
            $collectionsService->expects( $this->once() )
                ->method( 'addItem' )
                ->with(
                    $this->anything(),
                    $this->equalTo( $testCase['expectedNewLikes'] )
                );
        } else {
            $collectionsService->expects( $this->never() )
                ->method( 'addItem' );
        }
        $contextProvider = new ContextProvider();
        $likeHandler = new LikeHandler( $objectsService, $collectionsService, $contextProvider );
        $eventDispatcher = new EventDispatcher();
        $eventDispatcher->addSubscriber( $likeHandler );
        $eventDispatcher->dispatch( $testCase['eventName'], $testCase['event'] );
    }

    public function provideTestHandleOutbox()
    {
        return array(
            array( array(
                'id' => 'basicOutboxTest',
                'eventName' => OutboxActivityEvent::NAME,
                'event' => new OutboxActivityEvent(
                    array(
                        'id' => 'https://example.com/likes/1',
                        'type' => 'Like',
                        'object' => array(
                            'id' => 'https://elsewhere.com/notes/1'
                        ),
                    ),
                    TestActivityPubObject::fromArray( array(
                        'id' => 'https://example.com/actors/1',
                        'liked' => array(
                            'type' => 'Collection',
                            'items' => array(),
                        )
                    ) ),
                    self::requestWithAttributes(
                        'https://example.com/actors/1/outbox',
                        array(
                            'actor' => TestActivityPubObject::fromArray( array(
                                'id' => 'https://example.com/actors/1',
                            ) ),
                        )
                    )
                ),
                'expectedNewLiked' => array(
                    'id' => 'https://elsewhere.com/notes/1',
                )
            ) ),
            array( array(
                'id' => 'createsLikedCollectionOutboxTest',
                'eventName' => OutboxActivityEvent::NAME,
                'event' => new OutboxActivityEvent(
                    array(
                        'id' => 'https://example.com/likes/1',
                        'type' => 'Like',
                        'object' => array(
                            'id' => 'https://elsewhere.com/notes/1'
                        ),
                    ),
                    TestActivityPubObject::fromArray( array(
                        'id' => 'https://example.com/actors/1',
                    ) ),
                    self::requestWithAttributes(
                        'https://example.com/actors/1/outbox',
                        array(
                            'actor' => TestActivityPubObject::fromArray( array(
                                'id' => 'https://example.com/actors/1',
                            ) ),
                        )
                    )
                ),
                'expectedNewLiked' => array(
                    'id' => 'https://elsewhere.com/notes/1',
                )
            ) ),
        );
    }

    /**
     * @dataProvider provideTestHandleOutbox
     */
    public function testHandleOutbox($testCase)
    {
        $objectsService = $this->getMock( ObjectsService::class );
        $objectsService->method( 'dereference')->willReturnCallback( function( $id ) {
            $objects = self::getObjects();
            if ( array_key_exists( $id, $objects ) ) {
                return TestActivityPubObject::fromArray( $objects[$id] );
            } else {
                return null;
            }
        });
        $objectsService->method( 'update')->willReturnCallback( function( $id, $arr ) {
            return TestActivityPubObject::fromArray( $arr );
        });
        $collectionsService = $this->getMockBuilder( CollectionsService::class )
            ->disableOriginalConstructor()
            ->setMethods( array( 'addItem' ) )
            ->getMock();
        if ( array_key_exists( 'expectedNewLiked', $testCase ) ) {
            $collectionsService->expects( $this->once() )
                ->method( 'addItem' )
                ->with(
                    $this->anything(),
                    $this->equalTo( $testCase['expectedNewLiked'] )
                );
        } else {
            $collectionsService->expects( $this->never() )
                ->method( 'addItem' );
        }
        $contextProvider = new ContextProvider();
        $likeHandler = new LikeHandler( $objectsService, $collectionsService, $contextProvider );
        $eventDispatcher = new EventDispatcher();
        $eventDispatcher->addSubscriber( $likeHandler );
        $eventDispatcher->dispatch( $testCase['eventName'], $testCase['event'] );
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODA1MjkwODkzNzU4Mjk4MCA0NDg3NTAyOTg4NjM2ODc1IDY3MzI5OTU0MDgwOTI0NDg=