Hi.
I was working already on a chat script, but i stoped on client request (so a part of it is payed)
It is built to be secure and server light right now.
i am missing some point from there, but i can make them, the cost will be around $400 + freelancer taxes (with all your requests) and i will complete in in around 2 weeks from now.
If you want a dome of it's current state you can see it on chat.test0188.info.
Let me know your decision.
Best regards, Alex.