use ruma::{OwnedRoomId, RoomId};

use crate::Result;

pub(crate) trait Data: Send + Sync {
	/// Adds the room to the public room directory
	fn set_public(&self, room_id: &RoomId) -> Result<()>;

	/// Removes the room from the public room directory.
	fn set_not_public(&self, room_id: &RoomId) -> Result<()>;

	/// Returns true if the room is in the public room directory.
	fn is_public_room(&self, room_id: &RoomId) -> Result<bool>;

	/// Returns the unsorted public room directory
	fn public_rooms<'a>(&'a self) -> Box<dyn Iterator<Item = Result<OwnedRoomId>> + 'a>;
}