<?php

namespace App\Models;

use Database\Factories\ProjectFileRenderFactory;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class ProjectFileRender extends Model
{
    /** @use HasFactory<ProjectFileRenderFactory> */
    use HasFactory;

    public const RENDERER_GD = 'gd';

    public const RENDERER_SVG = 'svg';

    protected $fillable = [
        'project_file_id', 'renderer', 'mime_type', 'storage_key', 'width', 'height',
        'triangle_count', 'instance_count', 'alt_text', 'byte_size', 'sha256',
        'generated_by', 'generated_at',
    ];

    protected function casts(): array
    {
        return [
            'generated_at' => 'datetime',
        ];
    }

    public function projectFile(): BelongsTo
    {
        return $this->belongsTo(ProjectFile::class);
    }

    public function generator(): BelongsTo
    {
        return $this->belongsTo(User::class, 'generated_by');
    }
}