Add rooms

[xavierfav]

For now, all the users that connect to the app access the same sequencer. It would be nice to be able to manage rooms as a user.

To start, we can just make available several rooms, each of them containing a sequencer (in its associated state). The states should be store in the server, and sent to users when they connect to a room.

In the future, it would be nice to have a login functionality, allows user to create their own rooms, give access to other users, etc...

[DerouineauNicolas]

It could be useful also to display the number of users in a given room.

[xavierfav]

This seems seems interesting: https://www.tutorialspoint.com/socket.io/socket.io_rooms.htm

[valou5940]

I think the code will be changed as this :

• Server side (server.js) : socket.in(roomNumber).emit...

• .in(roomNumber) allows to send the event to a defined room

• I'll add a button and an input to choose and submit in which room the user wants to go

[xavierfav]

Seems nice. You will need also to have different sequencer state, and apply the modifications to the right one, knowing the roomNumber