<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Storage;

class Upload extends Model
{
    protected $table = 'uploads';

    protected $fillable = [
        'uploader_user_id',
        'file_name',
        'ext',
        'mime_type',
        'size_mb',
        'storage_path'
    ];

    public function uploader()
    {
        return $this->belongsTo(User::class, 'uploader_user_id');
    }

    public function normalizedStoragePath(): string
    {
        $path = ltrim((string) $this->storage_path, '/\\');

        foreach (['storage/', 'public/'] as $prefix) {
            if (str_starts_with($path, $prefix)) {
                $path = substr($path, strlen($prefix));
            }
        }

        return str_replace('\\', '/', $path);
    }

    public function existsOnPublicDisk(): bool
    {
        $path = $this->normalizedStoragePath();

        return $path !== '' && Storage::disk('public')->exists($path);
    }

    public function publicDiskPath(): string
    {
        return Storage::disk('public')->path($this->normalizedStoragePath());
    }

    public function isStoredIn(string $directory): bool
    {
        $directory = trim(str_replace('\\', '/', $directory), '/');

        return str_starts_with($this->normalizedStoragePath(), $directory . '/');
    }
}
