<?php

declare(strict_types=1);

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

final class ArtworkSimilarity extends Model
{
    protected $table = 'artwork_similarities';

    protected $fillable = [
        'artwork_id',
        'similar_artwork_id',
        'model',
        'model_version',
        'algo_version',
        'rank',
        'score',
        'generated_at',
        'meta',
    ];

    protected $casts = [
        'rank' => 'integer',
        'score' => 'float',
        'generated_at' => 'datetime',
        'meta' => 'array',
    ];

    public function artwork(): BelongsTo
    {
        return $this->belongsTo(Artwork::class, 'artwork_id');
    }

    public function similarArtwork(): BelongsTo
    {
        return $this->belongsTo(Artwork::class, 'similar_artwork_id');
    }
}