!7

compact module AllOnlineComputers > DynCalculatedList {
  LS computerIDs, data;
  transient StefansOS_ConnectToServer connector;
  
  L<S> calc() { ret data; }
  
  start {
    ownResource(connector = new StefansOS_ConnectToServer);
    connector.onLine = voidfunc(S line) {
      new Matches m;
      if (swic(line, "ComputerIDs = ", m)) {
        computerIDs = safeUnstruct($1);
        updateList();
        vmBus_send('onlineComputerIDs, computerIDs);
        setModuleName(n2(computerIDs, "Online Computer"));
      }
    };
    connector.startWithSubs("computerIDs");
  }
  
  afterVisualize {
    listPopupMenuItem(list, "Send clipboard there", rThread {
      pcall-infobox {
        dm_sendClipboardTo_verbose(extractLastComputerID(selected()));
      }
    });
  }
  
  // API
  
  LS onlineComputerIDs() { ret computerIDs; }
  
  bool isComputerOnline(S computerID) {
    ret contains(computerIDs, computerID);
  }

  void updateList {
    fO computerNames = dm_computerNames_opt();
    setField(data := sortedIC(map(computerIDs, func(S id) -> S {
      S name = dm_callOpt(computerNames, 'nameForID, id);
      ret (eq(id, computerID()) ? "[this one] " : "")
        + (nempty(name) ? name + " (" + id + ")" : id);
    })));
  }
}