Mode Lighting eDIN+ Integration

I’m just starting out with Home Assistant but have one major system I would really like to control. It’s a centralised lighting system which is fully networked and the system has it’s own iOS app for control of the lighting and other connected systems.

I’ve searched the forums and have found nothing about any integration with Home Assistant. The system has an open API and I have full details of the IP control system. Does anyone have any custom integration for this lighting system? How easy would it be to write a custom integration for this?

Thanks for any pointers.

Anyone any pointers on this?