This is a fabulous idea - I’d like to try it out but unfortunately can’t read and work in Arabic. Can you upload your code to github so I can try it out?
My site is also geared towards communities that I think would benefit from being connected with apps like telegram. I think alot of communities would value it in parts of the world where access to computers is more scarce and people mostly use mobile.
Do you have competition from WhatsApp? In East Africa, where we are actively recruiting members, many people use WhatsApp for daily communication and they prefer it because it handles the sharing of images, video and audio recordings really well. Certainly much better than discourse which is of course a browser app.