APOS/Scripts/SAF_Market.java

public class SAF_Market extends Script {
    int NPC_id;
    int selling_item;
    int selling_ammount;
    int control = 0;
    int no_banking = 0;
    int gp_count = 0;
    int item_ammount = 0;
    int traded_ammount = 0;
    int traded_item_id;
    int bank_mode = 0;
    int max_stack = 0;
    String item_name;
    long time;

    Extension e;

    public SAF_Market(Extension e) {
        super(e);
        this.e = e;
    }

    //Parameter parsing
    public void init(String params) {
        String[] p = params.trim().split(",");
        this.selling_item = Integer.parseInt(p[0]);
        this.selling_ammount = Integer.parseInt(p[1]);
        item_name = getItemNameId(selling_item);
        if (isItemStackableId(selling_item)) {
            no_banking = 1;
        }
    }

    public int main() {
        //Banking
        if (no_banking == 0 && bank_mode == 0) {
            if (getInventoryCount() < 30) {
                bank_mode++;
            }
        }
        if (bank_mode == 1) {
            int[] banker = getNpcByIdNotTalk(95);
            if (banker[0] != -1)
                talkToNpc(banker[0]);
            bank_mode++;
            return 4500;
        }
        if (bank_mode == 2) {
            if (isQuestMenu()) {
                answer(0);
                bank_mode++;
                return 7500;
            } else {
                bank_mode = 0;
                return 5000;
            }
        }
        if (bank_mode == 3) {
            if (isBanking()) {
                withdraw(selling_item, 30 - getInventoryCount());
                bank_mode = 0;
                closeBank();
                return 1000;
            } else {
                bank_mode = 0;
                return 5000;
            }
        }

        //Chat message handling
        if (control == 0) {
            setTypeLine("Selling " + item_name + " " + selling_ammount + "ea");
            time = System.currentTimeMillis();
            traded_ammount = 0;
            control++;
        }
        if (control == 1 && !isInTradeOffer() && !isInTradeConfirm()) {
            traded_ammount = 0;
            while (!next()) ;
            control = 0;
            return 7500;
        }

        //Trade offer screen
        if (isInTradeOffer()) {
            if (System.currentTimeMillis() - time > 30000) {
                declineTrade();
            }

            if (hasOtherTraded(10, 1)) {
                gp_count = getRemoteTradeItemStack(0);
                if (no_banking == 1) {
                    max_stack = getInventoryCount(selling_item);
                    item_ammount = gp_count / selling_ammount;
                    if (max_stack < item_ammount) {
                        item_ammount = max_stack;
                        setTypeLine("This is all I have left.");
                        while (!next()) ;
                    }
                } else {
                    if (gp_count / selling_ammount > 12) {
                        item_ammount = 12;
                        setTypeLine("I can only trade 12 at a time.");
                        while (!next()) ;
                    } else {
                        item_ammount = gp_count / selling_ammount;
                    }
                }
                if (traded_ammount < item_ammount) {
                    int index = getInventoryIndex(selling_item);
                    offerItemTrade(index, item_ammount - traded_ammount);
                    traded_ammount = item_ammount;
                }
                if (traded_ammount == item_ammount) {
                    acceptTrade();
                    return 5000;
                }
            }
        }

        //Trade confirm screen
        if (isInTradeConfirm()) {
            int gp_count2 = getRemoteTradeItemStack(0);
            if (gp_count2 == selling_ammount * traded_ammount && getRemoteTradeItemCount() == 1) {
                traded_ammount = 0;
                confirmTrade();
                setTypeLine("Thank you for your business!");
                while (!next()) ;
                return 5000;
            } else {
                setTypeLine("Exact ammount of gold pieces only please");
                while (!next()) ;
                traded_ammount = 0;
                declineTrade();
                return 5000;
            }
        }
        return 5000;
    }

    //When trade request received
    public void onTradeRequest(String name) {
        if (traded_ammount > 0) {
            traded_ammount = 0;
            time = System.currentTimeMillis();
        }
        int[] player = getPlayerByName(name);
        int player_id = getPlayerPID(player[0]);
        sendTradeRequest(player_id);
    }
}