<?php

declare(strict_types=1);

namespace IR\App\Controllers;

if (!defined('IR_START')) {
    exit('<pre>No direct script access allowed</pre>');
}
/**
 * @framework       iResponse Framework
 * @version         1.0
 * @author          Mariam bouzine
 * @date            2019
 * @name            filestach.php
 */

# core

use Exception;
use IR\Core\Application as Application;
use IR\Logs\Logger;
# mvc
use IR\Mvc\Controller as Controller;

# http
use IR\Http\Request as Request;

# helpers
use IR\App\Helpers\Authentication as Authentication;
use IR\App\Helpers\Page as Page;
use IR\App\Helpers\Permissions as Permissions;

# exceptions
use IR\Exceptions\Types\PageException as PageException;

/**
 * @name MtaServers
 * @description MtaServers Controller
 */
class FileStash extends Controller
{
    /**
     * @app
     * @readwrite
     */
    protected $app;

    /**
     * @app
     * @readwrite
     */
    protected $authenticatedUser;

    /**
     * @name init
     * @description initializing process before the action method executed
     * @once
     * @protected
     */
    public function init()
    {
        # set the current application to a local variable
        $this->app = Application::getCurrent();

        # connect to the database
        $this->app->database('system')->connect();

        # check for authentication
        if (!Authentication::isUserAuthenticated()) {
            Page::redirect($this->app->http->request->getBaseURL() . RDS . 'auth' . RDS . 'login.' . DEFAULT_EXTENSION);
        }

        # check users roles
        Authentication::checkUserRoles();

        # get the authenticated user
        $this->authenticatedUser = Authentication::getAuthenticatedUser();
    }

    /**
     * @name file Stach
     * @description the UploadFileStash action
     * @before init
     * @after closeConnections,checkForMessage
     */
    public function main()
    {
        # Start or resume the session
        session_start();

        # check for permissions
        $access = Permissions::checkForAuthorization($this->authenticatedUser, __CLASS__, "main");

        if ($access == false) {
            throw new PageException('Access Denied !', 403);
        }

        if ($_SERVER['REQUEST_METHOD'] === 'POST')
        {
            $bucketName = $_POST['bucket-name'];
            if(isset($_FILES['files']) && $_FILES['files']['error'] === UPLOAD_ERR_OK)
            {
                $tempFile = $_FILES['files']['tmp_name'];
                $fileName = $_FILES['files']['name'];
                
                $destinationDirectory = '/tmp/';
                
                $destinationPath = $destinationDirectory . $fileName;
                
                if(move_uploaded_file($tempFile, $destinationPath))
                {
                    $cmd = "python3 ". BASE_PATH . "/app/api/filestash.py {$bucketName} {$fileName}";
                    $res = $this->app->utils->terminal->cmd($cmd);
                    $res = $res['output'];
                    Logger::getInstance()->error("res $res");
                    header("location: ?message={$res}");
                    $_SESSION['message'] = $res;
                    exit();
                }
                else
                {
                    $_SESSION['message'] = "Error moving file to destination directory.";
                    header("location: ?message=Error moving file to destination directory.");
                    exit();
                }
            }
            else 
            {
                $_SESSION['message'] = "No file uploaded or error occurred.";
                header("location: ?message=No file uploaded or error occurred.");
                exit();
            }
        }

         # Retrieve message from session
        $message = isset($_SESSION['message']) ? $_SESSION['message'] : '';
        Logger::getInstance()->error("message $message");

        # Clear message from session
        unset($_SESSION['message']);
        
        # set menu status
        $this->masterView->set([
            'servers_management' => 'true',
            'tools' => 'true',
            'Upload_FileStash' => 'true',
            
        ]);
        $this->pageView->set([
            'message' => $message 
        ]);
        

    }
      /**
     * @name closeConnections
     * @description close all connections
     * @once
     * @protected
     */
    public function closeConnections()
    {
        # connect to the database
        $this->app->database('system')->disconnect();
        $this->app->database('clients')->disconnect();
    }

    /**
     * @name checkForMessage
     * @description checks for session messages
     * @once
     * @protected
     */
    public function checkForMessage()
    {
        # check for message
        Page::checkForMessage($this);
    }
}