<?php

namespace App\Utils;

use \AdamBrett\ShellWrapper\Command\Builder as CommandBuilder;
use App\Exceptions\BackupFolderNotFoundException;
use Throwable;

abstract class Builder
{
    private $backupFolder;
    private $containerName;

    /**
     * @param $backupFolder
     * @return Builder
     * @throws Throwable
     */
    public function setBackupFolder($backupFolder): Builder
    {
        throw_if(!file_exists($backupFolder), new BackupFolderNotFoundException('Backup folder not exist!'));
        $this->backupFolder = $backupFolder;
        return $this;
    }

    /**
     * @return string
     */
    public function getBackupFolder(): string
    {
        return $this->backupFolder;
    }

    /**
     * @param $containerName
     * @return Builder
     */
    public function setContainerName($containerName): Builder
    {
        $this->containerName = $containerName;
        return $this;
    }

    /**
     * @return string
     */
    public function getContainerName(): string
    {
        return $this->containerName;
    }

    /**
     * @return CommandBuilder
     */
    abstract public function builder(): CommandBuilder;
}