<?php

namespace App\Http\Controllers;

use App\Models\DocumentVersion;
use Illuminate\Http\Request;

class PreviewController extends Controller
{
    public function show(DocumentVersion $version)
    {
        $filePath = storage_path("app/{$version->file_path}");
        
        return match($version->mime_type) {
            'application/pdf' => response()->file($filePath),
            'image/*' => response()->file($filePath),
            default => response()->file(
                $this->convertToPdf($filePath)
            )
        };
    }
    
    private function convertToPdf($filePath)
    {
        // Usar OnlyOffice o LibreOffice para conversión
    }
}