<?php

namespace ServiceProvider;

use Pimple\Container;
use Pimple\ServiceProviderInterface;
use Swift_SmtpTransport;
use Swift_SendmailTransport;
use Swift_MailTransport;

class MailerProvider implements ServiceProviderInterface
{
    public function register(Container $container)
    {
        $container['mailer'] = function () {
            switch (MAIL_TRANSPORT) {
                case 'smtp':
                    $transport = Swift_SmtpTransport::newInstance(MAIL_SMTP_HOSTNAME, MAIL_SMTP_PORT);
                    $transport->setUsername(MAIL_SMTP_USERNAME);
                    $transport->setPassword(MAIL_SMTP_PASSWORD);
                    $transport->setEncryption(MAIL_SMTP_ENCRYPTION);
                    break;
                case 'sendmail':
                    $transport = Swift_SendmailTransport::newInstance(MAIL_SENDMAIL_COMMAND);
                    break;
                default:
                    $transport = Swift_MailTransport::newInstance();
            }

            return $transport;
        };
    }
}