<?php

namespace BusinessLogic\Emails;


use BusinessLogic\Tickets\Ticket;

class EmailSenderHelper {
    /**
     * @var $emailTemplateParser EmailTemplateParser
     */
    private $emailTemplateParser;

    /**
     * @var $basicEmailSender BasicEmailSender
     */
    private $basicEmailSender;

    /**
     * @var $mailgunEmailSender MailgunEmailSender
     */
    private $mailgunEmailSender;

    function __construct(EmailTemplateParser $emailTemplateParser,
                         BasicEmailSender $basicEmailSender,
                         MailgunEmailSender $mailgunEmailSender) {
        $this->emailTemplateParser = $emailTemplateParser;
        $this->basicEmailSender = $basicEmailSender;
        $this->mailgunEmailSender = $mailgunEmailSender;
    }

    /**
     * @param $templateId int the EmailTemplateRetriever::TEMPLATE_NAME
     * @param $language string the language name
     * @param $addressees Addressees the addressees. **cc and bcc addresses from custom fields will be added here!**
     * @param $ticket Ticket
     * @param $heskSettings array
     * @param $modsForHeskSettings array
     */
    function sendEmailForTicket($templateId, $language, $addressees, $ticket, $heskSettings, $modsForHeskSettings) {
        $languageCode = $heskSettings['languages'][$language]['folder'];

        $parsedTemplate = $this->emailTemplateParser->getFormattedEmailForLanguage($templateId, $languageCode,
            $ticket, $heskSettings, $modsForHeskSettings);

        $emailBuilder = new EmailBuilder();
        $emailBuilder->subject = $parsedTemplate->subject;
        $emailBuilder->message = $parsedTemplate->message;
        $emailBuilder->htmlMessage = $parsedTemplate->htmlMessage;
        $emailBuilder->to = $addressees->to;
        $emailBuilder->cc = $addressees->cc;
        $emailBuilder->bcc = $addressees->bcc;

        foreach ($heskSettings['custom_fields'] as $k => $v) {
            $number = intval(str_replace('custom', '', $k));
            if ($v['use'] && $v['type'] == 'email' && !empty($ticket->customFields[$number])) {
                if ($v['value']['email_type'] == 'cc') {
                    $emailBuilder->cc[] = $ticket->customFields[$number];
                } elseif ($v['value']['email_type'] == 'bcc') {
                    $emailBuilder->bcc[] = $ticket->customFields[$number];
                }
            }
        }

        if ($modsForHeskSettings['attachments']) {
            $emailBuilder->attachments = $ticket->attachments;
        }

        if ($modsForHeskSettings['use_mailgun']) {
            $this->mailgunEmailSender->sendEmail($emailBuilder, $heskSettings, $modsForHeskSettings, $modsForHeskSettings['html_emails']);
        } else {
            $this->basicEmailSender->sendEmail($emailBuilder, $heskSettings, $modsForHeskSettings, $modsForHeskSettings['html_emails']);
        }

    }
}