@Override
    public int loop() {
        System.out.println("********** start **********");
        if(!logout){
            if(Bank.isOpen()){
                bankState = getBankState();
                switch(bankState){
                case "withdraw nats":
                    banker.withdrawAllButOne(natID);
                    break;
                case "withdraw 1 coal":
                    banker.withdrawOne(coalID, 1);
                    break;
                case "withdraw 9 iron":
                    banker.withdrawItem(ironID, 9, 9);
                    break;
                case "withdraw all coal":
                    banker.withdrawAll(coalID);
                    break;
                case "deposit bars":
                    banker.depositAllItem(steelBarID);
                    break;
                case "deposit all":
                    banker.depositAll();
                    break;
                case "close bank":
                    banker.closeBank();
                    break;
                case "open tab 0":
                    banker.openTab(0);
                    break;
                default:
                    break;
                }
            }
            else{
                state = getState();
                switch(state){
                case "open bank":
                    banker.openBank();
                    break;
                case "cast superheat":
                    magic.superheat(ironID,1000,2000);
                    break;
                default:
                    break;
                }
            }
            System.out.println("State: " + state);
            debug();
            System.out.println("Bank State: " + bankState);
        }
        System.out.println("*********** end ***********");
        return 0;
    }

    private String getState(){
        if(Inventory.contains(natID) && Inventory.contains(ironID)
                && Inventory.contains(coalID)
                && Inventory.getCount(coalID) >= 2){
                return "cast superheat";
        }
        else
            return "open bank";
    }

    private String getBankState(){
        if(!Bank.isTabOpen(0))
            return "open tab 0";
        else if(!Inventory.isFull()){
            if(Inventory.contains(steelBarID))
                return "deposit bars";
            else if(!Inventory.contains(natID))
                return "withdraw nats";
            else if(!Inventory.contains(coalID) && !Inventory.contains(ironID))
                return "withdraw 1 coal";
            else if(!Inventory.contains(ironID))
                return "withdraw 9 iron";
            else if(Inventory.contains(ironID))
                return "withdraw all coal";
        }
        else{
            if(!Inventory.contains(natID)
                    || Inventory.getCount(ironID) != 9
                    || Inventory.getCount(coalID) != 18)
                return "deposit all";
            if(Inventory.contains(natID)
                    && Inventory.getCount(ironID) == 9
                    && Inventory.getCount(coalID) == 18)
                return "close bank";
        }
        return "null";
    }