zero-trust-rps 0.0.3

Online Multiplayer Rock Paper Scissors
Documentation 
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use std::{collections::HashMap, hash::Hash, sync::Arc};

use tokio::sync::Mutex;

use crate::common::message::{RoomId, Round, User};

type ArcMut<T> = Arc<Mutex<T>>;
pub(crate) type Connections<K, Conn> = ArcMut<HashMap<K, Conn>>;
// TODO: maybe nest ArcMut to allow locking individual rooms
pub(crate) type Rooms<K> = ArcMut<HashMap<RoomId, RoomData<K>>>;

#[derive(Debug, Clone)]
pub struct RoomData<K: Hash> {
    pub users: HashMap<K, User>,
    pub round: Option<Round>,
}

impl<K: Hash> Default for RoomData<K> {
    fn default() -> Self {
        RoomData {
            users: HashMap::new(),
            round: None,
        }
    }
}