I need to edit social chat plugin for socialengine php platform.
The feature that i want to insert are:
1) mail notifications on new unread messages like the core message system
2) read confirm flag (like whatsapp)
3) superadmin must be allowed to delete all site chat conversations older than a selectable date
4) add permissions to send / read chat messages depending of the user level
5) unread messages moved up in the contact list, and add the icon "!"
6) add "is typing" feature
7) add online icon in the conversation header
8) make emoticons of keyboard smarphones compatible (iOS, Android)
9) add "was online at..." as detail in conversations with offline users
10) disable the automatic opening of conversations that has new unread messages when you open the chat by smartphone.