Hello,
I have already developed chat application using signalR that includes following functionality.
1 - Login functionality / Credentials check
2 - One to one chat
3 - Group Chat
4 - Email Chat transcript
I am also working on including following functionality
1 - Chat History saved in database.
2 - Allowing Drag and drop media attachment.
3 - Customized chat features.
I am looking forward to discuss more with you about your requirements. Please contact me with more info.
Thank you ,
Nikunj Patel