ChatPage handles the UI and the state of the chat page

[ChatRoom] handles the participants of a chat room and the primary broadcast channel A [UserSessionHandle] is handed out to a user when they join the

[ChatRoomMetadata] holds the metadata that identifies a chat room

[CommandWriter] is a wrapper around a [TcpStream] which writes [crate::command::UserCommand]s to the server

ConnectPage handles the connection to the server

Events that can be sent to the client Events maybe related to different users and rooms, the receipient is a single chat session

[EventWriter] is a wrapper around a [TcpStream] which writes [crate::event::Event]s to the client

[RotatingIterator] is a simple iterator that rotates through a list of items and starts from the beginning when the end is reached.

[UserSessionHandle] is a handle that allows a specific user/session pair to send messages to a specific room. It is created when a user joins a room