HashMap<String,HashMap<String,Integer>> rules = new HashMap<String,HashMap<String,Integer>>(){{
            put("scissors",new HashMap<String,Integer>(){{
                put("scissors",DRAW);
                put("rock",SECOND_WON);
                put("paper",FIRST_WON);
            }});
            put("rock",new HashMap<String,Integer>(){{
                put("scissors",FIRST_WON);
                put("rock",DRAW);
                put("paper",SECOND_WON);
            }});
            put("paper",new HashMap<String,Integer>(){{
                put("scissors",SECOND_WON);
                put("rock",FIRST_WON);
                put("paper",DRAW);
            }});
        }};
        try {
            int result = rules.get(firstPlayerAction).get(secondPlayerAction);
            webSocketService.notifyGameOver(firstPlayer, secondPlayer, result);
        } catch (Exception e) {
            LogFactory.getInstance().getGameLogger().error("GameMechanics.GameSession/gameActionReveal: Wrong game_action from json! ",e);
        }