<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\Download;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;

class DownloadController extends Controller
{
    public function index()
    {
        $downloads = Download::latest()->paginate(10);
        return view('admin.downloads.index', compact('downloads'));
    }

    public function create()
    {
        return view('admin.downloads.create');
    }

    public function store(Request $request)
    {
        $request->validate([
            'title' => 'required|string|max:255',
            'description' => 'nullable|string',
            'file' => 'required|file|max:20480|mimes:pdf,doc,docx,zip,rar,txt,xls,xlsx', // Máx 20MB
            'file_type' => 'required|string|in:Driver,Manual,Software,Outro',
        ], [
            'file.mimes' => 'O arquivo deve ser do tipo: PDF, DOC, DOCX, ZIP, RAR, TXT, XLS ou XLSX.',
        ]);

        $path = $request->file('file')->store('downloads', 'public');

        Download::create([
            'title' => $request->title,
            'description' => $request->description,
            'file_path' => $path,
            'file_type' => $request->file_type,
            'active' => true,
        ]);

        return redirect()->route('admin.downloads.index')->with('success', 'Download cadastrado com sucesso.');
    }

    public function edit(Download $download)
    {
        return view('admin.downloads.edit', compact('download'));
    }

    public function update(Request $request, Download $download)
    {
        $request->validate([
            'title' => 'required|string|max:255',
            'description' => 'nullable|string',
            'file' => 'nullable|file|max:20480|mimes:pdf,doc,docx,zip,rar,txt,xls,xlsx',
            'file_type' => 'required|string|in:Driver,Manual,Software,Outro',
            'active' => 'required|boolean',
        ], [
            'file.mimes' => 'O arquivo deve ser do tipo: PDF, DOC, DOCX, ZIP, RAR, TXT, XLS ou XLSX.',
        ]);

        $data = [
            'title' => $request->title,
            'description' => $request->description,
            'file_type' => $request->file_type,
            'active' => $request->active,
        ];

        if ($request->hasFile('file')) {
            // Remove o arquivo antigo
            Storage::disk('public')->delete($download->file_path);
            $data['file_path'] = $request->file('file')->store('downloads', 'public');
        }

        $download->update($data);

        return redirect()->route('admin.downloads.index')->with('success', 'Download atualizado com sucesso.');
    }

    public function destroy(Download $download)
    {
        Storage::disk('public')->delete($download->file_path);
        $download->delete();
        return redirect()->route('admin.downloads.index')->with('success', 'Download excluído com sucesso.');
    }
}