<?php
declare(strict_types=1);

namespace Esun\FileManager\ViewModel;

use Magento\Framework\View\Element\Block\ArgumentInterface;
use Magento\Framework\File\Size;
use Esun\FileManager\Model\Config as ModuleConfig;

class Config implements ArgumentInterface
{
    public function __construct(
        private readonly ModuleConfig $config,
        private readonly Size $fileSize
    ) {
    }

    public function isEnabled(): bool
    {
        return $this->config->isEnabled();
    }

    public function getAllowedExtensions(): string
    {
        return implode(', ', $this->config->getAllowedExtensions());
    }

    public function getMaximumFileSizeMb(): string
    {
        $maximumBytes = min(
            $this->config->getMaximumFileSizeBytes(),
            $this->fileSize->getMaxFileSize()
        );

        return number_format($maximumBytes / 1024 / 1024, 2, '.', '');
    }
}