<?php
require_once 'VideoStore.php';
require_once "Video.php";

$videoStore = new VideoStore();

class Application
{


    function run()
    {
        while (true) {
            echo "Choose the operation you want to perform \n";
            echo "Choose 0 for EXIT\n";
            echo "Choose 1 to fill video store\n";
            echo "Choose 2 to rent video (as user)\n";
            echo "Choose 3 to return video (as user)\n";
            echo "Choose 4 to list inventory\n";

            $command = (int)readline();

            switch ($command) {
                case 0:
                    echo "Bye!";
                    die;
                case 1:
                    $this->add_movies();
                    break;
                case 2:
                    $command = readline();
                     var_dump($this->rent_video($command));
                    break;
                case 3:
                    $command = readline();
                    var_dump($this->return_video($command));
                    break;
                case 4:
                    var_dump($this->list_inventory());
                    break;
                default:
                    echo "Sorry, I don't understand you..";
            }
        }
    }

    private function add_movies()
    {

        global $videoStore;

        $videoStore->addNewVideo("The Matrix");
        $videoStore->addNewVideo("Godfather II");
        $videoStore->addNewVideo("Star Wars Episode IV: A New Hope");

    }

    private function rent_video(string $title)
    {
        global $videoStore;
         return $videoStore->checkOut($title);
    }

    private function return_video(string $title)
    {
        global $videoStore;
        return $videoStore->returnVideo($title);
    }

    private function list_inventory()
    {
        global $videoStore;
        return $videoStore->listVideos();
    }
}