<?php
class SalesOrder_SendSaleOrderMailAjax_Action extends Vtiger_BasicAjax_Action
{
    public function process(Vtiger_Request $request)
    {
        $recordId = $request->get('record');
        $response = new Vtiger_Response();

        try {
            // Get record model
            $recordModel = Vtiger_Record_Model::getInstanceById($recordId, 'SalesOrder');

            // Load Outgoing Server config
            $outgoingServerSettingsModel = Settings_Vtiger_Systems_Model::getInstanceFromServerType('email', 'OutgoingServer');

            // Include mailer
            require_once 'vtlib/Vtiger/Mailer.php';
            $mailer = new Vtiger_Mailer();

            $mailer->IsSMTP();
            $mailer->Host = $outgoingServerSettingsModel->get('server');
            $mailer->Port = 587;
            $mailer->SMTPAuth = $outgoingServerSettingsModel->isSmtpAuthEnabled();
            $mailer->Username = $outgoingServerSettingsModel->get('server_username');
            $mailer->Password = $outgoingServerSettingsModel->get('server_password');
            $mailer->SMTPSecure = 'tls';
            $mailer->From = $outgoingServerSettingsModel->get('from_email_field');
            $mailer->FromName = 'Vtiger CRM';
            $mailer->AddAddress('souldibachir3150@gmail.com');
            $mailer->Subject = 'Sales Order #' . $recordModel->get('salesorder_no');

            $mailer->Body = 'Attached is your Sales Order from Vtiger CRM.';

            // Attach PDF
            $pdfPath = 'storage/SalesOrder_' . $recordId . '.pdf';
            $this->generatePDF($recordId, $pdfPath);
            $mailer->AddAttachment($pdfPath);

            // Force send immediately
            $sent = $mailer->Send(true);

            if ($sent) {
                $response->setResult(['success' => true, 'message' => '✅ Sales Order email sent successfully!']);
            } else {
                $response->setResult(['success' => false, 'message' => '⚠️ Failed to send Sales Order email.']);
            }

        } catch (Exception $e) {
            $response->setError($e->getCode(), $e->getMessage());
        }

        $response->emit();
    }

    private function generatePDF($recordId, $pdfPath)
    {
        require_once 'modules/SalesOrder/SalesOrderPDFController.php';
        $pdfController = new Vtiger_SalesOrderPDFController('SalesOrder');
        $pdfController->loadRecord($recordId);
        $pdfContent = $pdfController->Output('', 'S'); // Output as string
        file_put_contents($pdfPath, $pdfContent);
    }
}