<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class LogFilesController extends Controller
{
    public function index() {

        if (!file_exists(storage_path('logs')))
            return [];

        $logFiles = \File::allFiles(storage_path('logs'));

        // Sort files by modified time DESC
        usort($logFiles, function($a, $b) {
            return -1 * strcmp($a->getMTime(), $b->getMTime());
        });

        return view('log-files',compact('logFiles'));
    }

    public function show($fileName) {
        if (file_exists(storage_path('logs/' . $fileName)))
            return response()->file(storage_path('logs/' . $fileName), ['content-type' => 'text/plain']);

        return 'Invalid file name.';
    }

    public function download($fileName) {
        if (file_exists(storage_path('logs/' . $fileName)))
            return response()->download(storage_path('logs/' . $fileName), env('APP_ENV') . '.' . $fileName);

        return 'Invalid file name.';
    }
}