<?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:----NDMxMjQ0Mjk0Njc0NTY0MCA3NzM5MDQ4MDk2ODQzNTMwIDE1Nzk3MTY4ODAxNTI5Mjg=