Struct RoomTarget 

pub struct RoomTarget<'a> {
    pub host_url: &'a str,
    pub host_did: Option<&'a str>,
    pub room_id: &'a str,
}

Everything a room command needs to reach both parties.

The host DID is optional because an operator may not know it, and the cost of not knowing is stated rather than hidden: without it the minted presentation carries no audience, so it is bearer-shaped against that room for its four-hour life. With it, a captured presentation is worthless to anyone else.

Fields

host_url: &'a str

host_did: Option<&'a str>

room_id: &'a str