<?php

declare(strict_types=1);

namespace Tests\Unit\Jobs;

use App\Jobs\RecComputeSimilarByBehaviorJob;
use App\Jobs\RecComputeSimilarByTagsJob;
use App\Jobs\RecComputeSimilarHybridJob;
use ReflectionClass;
use Tests\TestCase;

final class RecComputeSerializedCompatibilityTest extends TestCase
{
    public function test_old_serialized_tags_job_without_after_artwork_id_can_run(): void
    {
        $job = $this->unserializeWithoutAfterArtworkId(new RecComputeSimilarByTagsJob(null, 200, 99));

        $this->assertNull($job->cursorAfterArtworkId());
    }

    public function test_old_serialized_behavior_job_without_after_artwork_id_can_run(): void
    {
        $job = $this->unserializeWithoutAfterArtworkId(new RecComputeSimilarByBehaviorJob(null, 200, 42));

        $this->assertNull($job->cursorAfterArtworkId());
    }

    public function test_old_serialized_hybrid_job_without_after_artwork_id_can_run(): void
    {
        $job = $this->unserializeWithoutAfterArtworkId(new RecComputeSimilarHybridJob(null, 200, 7));

        $this->assertNull($job->cursorAfterArtworkId());
    }

    public function test_new_cursor_jobs_keep_after_artwork_id(): void
    {
        $job = unserialize(serialize(new RecComputeSimilarByBehaviorJob(null, 200, 15)));

        $this->assertSame(15, $job->cursorAfterArtworkId());
    }

    public function test_laravel_serialize_roundtrip_keeps_queueable_and_cursor_fields(): void
    {
        $original = new RecComputeSimilarByTagsJob(5, 50, 11);
        $original->onQueue('default');

        $copy = unserialize(serialize($original));

        $this->assertInstanceOf(RecComputeSimilarByTagsJob::class, $copy);
        $this->assertSame(11, $copy->cursorAfterArtworkId());
        $this->assertSame('default', $copy->queue);
        $this->assertSame(600, $copy->timeout);
        $this->assertSame(2, $copy->tries);
    }

    /**
     * @template T of RecComputeSimilarByTagsJob|RecComputeSimilarByBehaviorJob|RecComputeSimilarHybridJob
     * @param  T  $job
     * @return T
     */
    private function unserializeWithoutAfterArtworkId(object $job): object
    {
        $values = $job->__serialize();
        $class = $job::class;
        unset($values["\0{$class}\0afterArtworkId"]);

        $restored = (new ReflectionClass($class))->newInstanceWithoutConstructor();
        $restored->__unserialize($values);

        return $restored;
    }
}