<?php

namespace App\Models;

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

class PrintPluginVersion extends Model
{
    use HasFactory;

    protected $fillable = [
        'plugin_id',
        'version',
        'download_url',
        'md5',
        'file_size',
        'changelog',
        'min_erp_version',
        'published_at',
    ];

    protected $casts = [
        'file_size' => 'integer',
        'published_at' => 'datetime',
    ];

    public function plugin(): BelongsTo
    {
        return $this->belongsTo(PrintPlugin::class, 'plugin_id');
    }

    /**
     * 检查文件完整性
     */
    public function verifyFile(string $filePath): bool
    {
        if (!file_exists($filePath)) {
            return false;
        }
        return md5_file($filePath) === $this->md5;
    }
}