Joomla component upgrade

Requirements: Cpanel, Mail_Mime, Mail_mimeDecode, Joomla, Hikashop. All text seen in frontend and backend should be translatable in other languages. I have Joomla component (PDF Parser) which uses Pear Mail_Mime, Mail_mimeDecode and [login to view URL] and does the following: When email arrives, it is forwarded to program in cpanel. Email contains subject, some text in body and pdf attachment. Component checks subject, where is information about order number from Hikashop component (Hikashop is e-commerce component). Then it takes attached pdf file, renames it according some rules and sends by email to Hikashop's users email. Some reporting is also included. I need to update this component and do the following: Fix email accepting in program issue (worked fine until hosting updated php to 7.1 or smth else); I also need to upgrade this component and add new feature: add another way of getting pdf reports - generate them by ourselves. Original component already gets generated report in pdf, but i need to add second option - generate pdf reports according data stored in *.csv file with selected design template. More info in attached file. IMPORTANT You should build a new Joomla site on your server, then give me access and i will install necessary components and enter some demo data for development. You need to have a cpanel based hosting and be able to forward emails to a program.