<?php // THIS CLASS ENFORCES GDPR COMPLIANCE. USING A WORKAROUND FOR THIS CONSTITUTES A VIOLATION OF THE SPACEJEWEL TERMS OF SERVICE.
 

// This mailer won't let you mail anyone unless they are registered as a customer to prevent GDPR violation.
// Additionally, it doesn't let you send anything else other than mandatory email (like service downtime notifications) unless 
// they explicitly provided GDPR consent
class Emailer 
{
    private $Customer; 
    
    
    private $CustomerEmail;
    
    
    private $CustomerID;
    
    
    private $Envelope;
    
    
    private $Mailer;
    
    // Initialize mailer for this customer ID
    public function __construct($CustomerEmail)
    {
    
        $this->Customer = new Customer();
        
        // WARNIMG: Function might return wrong data, use var_dump to inspect
        $CID = $this->Customer->translateEmailToID($CustomerEmail);
        $this->CustomerId = $CID;
        // We might want to use $CID in this method, so shortening isn't feasible here
            
            
        if(!$this->Customer->customerExists($CustomerEmail))
        {
            // Customer doesn't exist, fail here
            throw new Exception("Fatal error! Sending an email to an unregistered person is not allowed (GDPR Error Code: #1). A customer can be registered by purchasing a subscription");
        }
        
        $this->prepareMailerEnvelope();
        
    }
 
    private function prepareMailerEnvelope()
    {
        $config = new Config();
        
        $username = $Config['mailer']['username'];
        $password = $Config['mailer']['password'];
        $hostname = $Config['mailer']['hostname'];
        $port = $Config['mailer']['port'];
        
        $connStr = 'tls://' . $username . ":" . $password . "@" . $hostname . ":" . $port;
        
        $this->Envelope = new ByJG\Mail\Envelope();
        
        \ByJG\Mail\MailerFactory::registerMailer('smtp', \ByJG\Mail\Wrapper\PHPMailerWrapper::class);
        $this->Mailer = \ByJG\Mail\MailerFactory::create($connStr);
        
        $this->Mailer->setFrom("noreply@spacejewel.ga", "Spacejewel Billing System");
        $this->Mailer->addTo($this->CustomerEmail);

    }
    
    public function addSubject($subject)
    {
        
        $this->Mailer->setSubject($subject);
        
    }
    
    public function setBody($body)
    {
        $this->Mailer->setBody($body);
    }
    
    public function sendEnvelope()
    {
        $Mailer->send($this->Envelope);
    }
}