!752

static PersistentLog<McMsg> msgs;

static class McMsg {
  S miniChat, user, text;
  long when;
}

static new MultiMap<S, McMsg> byMiniChat;

p {
  msgs = new PersistentLog("msgs.log");
  for (McMsg m : msgs) byMiniChat.put(m.miniChat, m);
}

synchronized answer {
  if (match("mini chat size", s) || match("minichat size", s))
    ret n(l(msgs), "msg") + ", " + n(l(byMiniChat.keySet()), "mini-chat");
}

static synchronized void addToMiniChat(S miniChat, S user, S text) {
  new McMsg m;
  m.miniChat = miniChat;
  m.user = user;
  m.text = text;
  m.when = now();
  byMiniChat.put(m.miniChat, m);
  msgs.add(m);
}

static synchronized L<McMsg> listMiniChat(S miniChat) {
  ret cloneList(byMiniChat.get(miniChat));
}