public void processCommand(String string){
        String comName = (parser.getCommand(string)== null)?"":parser.getCommand(string).getName();

        if(parser.getCommand(string) == null) {
            System.out.println("Taky prikaz nepoznam");
        }
        else if (comName.equals("PRESKUMAJ") || (comName.equals("VEZMI")) ||
                (comName.equals("POLOZ")) || (comName.equals("POUZI"))){

                parser.getCommand(string).execute(this, string.substring(((comName.length()+1)>string.length()) ? string.length() : comName.length()+1, string.length()));
                History.getInstance().add(string);
        }


        else if (comName.equals("ULOZ")){
            parser.getCommand(string).execute(this, string.substring(((comName.length()+1)>string.length()) ? string.length() : comName.length()+1, string.length()));
        }

        else if (comName.equals("NACITAJ")){
            init();
            gameState = GameState.PLAYING;
            parser.getCommand(string).execute(this, string.substring(((comName.length()+1)>string.length()) ? string.length() : comName.length()+1, string.length()));
            List<String> tempHistory = new ArrayList<String>();
            for(String command : History.historyCommands) {
                innerProcessCommand(command);
                tempHistory.add(command);
            }
            History.historyCommands = tempHistory;
        }

        else {
        parser.getCommand(string).execute(this, string);
        History.getInstance().add(string);
        }
    }