<?php

namespace Appwrite\Tests;

use Appwrite\Event\Event;
use InvalidArgumentException;
use PHPUnit\Framework\TestCase;
use Utopia\App;

class EventTest extends TestCase
{
    /**
     * @var Event
     */
    protected $object = null;

    /**
     * @var string
     */
    protected $queue = '';

    public function setUp(): void
    {
        $redisHost = App::getEnv('_APP_REDIS_HOST', '');
        $redisPort = App::getEnv('_APP_REDIS_PORT', '');
        \Resque::setBackend($redisHost . ':' . $redisPort);

        $this->queue = 'v1-tests' . uniqid();
        $this->object = new Event($this->queue, 'TestsV1');
    }

    public function tearDown(): void
    {
    }

    public function testQueue()
    {
        $this->assertEquals($this->queue, $this->object->getQueue());

        $this->object->setQueue('demo');

        $this->assertEquals('demo', $this->object->getQueue());

        $this->object->setQueue($this->queue);
    }

    public function testClass()
    {
        $this->assertEquals('TestsV1', $this->object->getClass());

        $this->object->setClass('TestsV2');

        $this->assertEquals('TestsV2', $this->object->getClass());

        $this->object->setClass('TestsV1');
    }

    public function testParams()
    {
        $this->object
            ->setParam('eventKey1', 'eventValue1')
            ->setParam('eventKey2', 'eventValue2');

        $this->object->trigger();

        $this->assertEquals('eventValue1', $this->object->getParam('eventKey1'));
        $this->assertEquals('eventValue2', $this->object->getParam('eventKey2'));
        $this->assertEquals(null, $this->object->getParam('eventKey3'));
        $this->assertEquals(\Resque::size($this->queue), 1);
    }

    public function testReset()
    {
        $this->object
            ->setParam('eventKey1', 'eventValue1')
            ->setParam('eventKey2', 'eventValue2');

        $this->assertEquals('eventValue1', $this->object->getParam('eventKey1'));
        $this->assertEquals('eventValue2', $this->object->getParam('eventKey2'));

        $this->object->reset();

        $this->assertEquals(null, $this->object->getParam('eventKey1'));
        $this->assertEquals(null, $this->object->getParam('eventKey2'));
        $this->assertEquals(null, $this->object->getParam('eventKey3'));
    }

    public function testGenerateEvents()
    {
        $event = Event::generateEvents('users.[userId].create', [
            'userId' => 'torsten'
        ]);
        $this->assertCount(4, $event);
        $this->assertContains('users.torsten.create', $event);
        $this->assertContains('users.torsten', $event);
        $this->assertContains('users.*.create', $event);
        $this->assertContains('users.*', $event);

        $event = Event::generateEvents('users.[userId].update.email', [
            'userId' => 'torsten'
        ]);
        $this->assertCount(6, $event);
        $this->assertContains('users.torsten.update.email', $event);
        $this->assertContains('users.torsten.update', $event);
        $this->assertContains('users.torsten', $event);
        $this->assertContains('users.*.update.email', $event);
        $this->assertContains('users.*.update', $event);
        $this->assertContains('users.*', $event);

        $event = Event::generateEvents('collections.[collectionId].documents.[documentId].create', [
            'collectionId' => 'chapters',
            'documentId' => 'prolog',
        ]);
        $this->assertCount(10, $event);

        $this->assertContains('collections.chapters.documents.prolog.create', $event);
        $this->assertContains('collections.chapters.documents.prolog', $event);
        $this->assertContains('collections.chapters.documents.*.create', $event);
        $this->assertContains('collections.chapters.documents.*', $event);
        $this->assertContains('collections.chapters', $event);
        $this->assertContains('collections.*.documents.prolog.create', $event);
        $this->assertContains('collections.*.documents.prolog', $event);
        $this->assertContains('collections.*.documents.*.create', $event);
        $this->assertContains('collections.*.documents.*', $event);
        $this->assertContains('collections.*', $event);

        $event = Event::generateEvents('databases.[databaseId].collections.[collectionId].documents.[documentId].create', [
            'databaseId' => 'chaptersDB',
            'collectionId' => 'chapters',
            'documentId' => 'prolog',
        ]);

        $this->assertCount(22, $event);
        $this->assertContains('databases.chaptersDB.collections.chapters.documents.prolog.create', $event);
        $this->assertContains('databases.chaptersDB.collections.chapters.documents.prolog', $event);
        $this->assertContains('databases.chaptersDB.collections.chapters.documents.*.create', $event);
        $this->assertContains('databases.chaptersDB.collections.chapters.documents.*', $event);
        $this->assertContains('databases.chaptersDB.collections.chapters', $event);
        $this->assertContains('databases.chaptersDB.collections.*.documents.prolog.create', $event);
        $this->assertContains('databases.chaptersDB.collections.*.documents.prolog', $event);
        $this->assertContains('databases.chaptersDB.collections.*', $event);
        $this->assertContains('databases.chaptersDB', $event);
        $this->assertContains('databases.*.collections.chapters.documents.prolog.create', $event);
        $this->assertContains('databases.*.collections.chapters.documents.prolog', $event);
        $this->assertContains('databases.*.collections.chapters', $event);
        $this->assertContains('databases.*.collections.*.documents.*.create', $event);
        $this->assertContains('databases.*.collections.*.documents.*', $event);
        $this->assertContains('databases.*.collections.*', $event);
        $this->assertContains('databases.*', $event);
        $this->assertContains('databases.*.collections.*.documents.prolog', $event);
        $this->assertContains('databases.*.collections.*.documents.prolog.create', $event);
        $this->assertContains('databases.*.collections.chapters.documents.*', $event);
        $this->assertContains('databases.*.collections.chapters.documents.*.create', $event);
        $this->assertContains('databases.chaptersDB.collections.*.documents.*', $event);
        $this->assertContains('databases.chaptersDB.collections.*.documents.*.create', $event);


        try {
            $event = Event::generateEvents('collections.[collectionId].documents.[documentId].create', [
                'collectionId' => 'chapters'
            ]);
            $this->fail();
        } catch (\Throwable $th) {
            $this->assertInstanceOf(InvalidArgumentException::class, $th, 'An invalid exception was thrown');
        }

        try {
            $event = Event::generateEvents('collections.[collectionId].documents.[documentId].create');
            $this->fail();
        } catch (\Throwable $th) {
            $this->assertInstanceOf(InvalidArgumentException::class, $th, 'An invalid exception was thrown');
        }
    }
}