SRL Archive - General

Wrote a small Rs client for 07 for playing when extremely bored and needed prices.

Finds average price off of the Zybez '07 market.

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;

public class sevenPrice {

    private int price;

    public static void main(String[] arg) {
        System.out.println(new sevenPrice("nature rune").getPrice());
    }

    private sevenPrice(String name) {
        String info = getInfo(name);
        info = info.substring(info.toLowerCase().indexOf(":\"" + name.toLowerCase() + "\""));
        info = info.substring(info.indexOf("\"offers\":[") + 13);
        String[] itemArray = info.split("\\}");
        ArrayList<Item> iz = new ArrayList<Item>();
        long priceaverage = 0;
        long amount = 0;

        if (itemArray.length >= 25) {
            for (int i = 0; i < itemArray.length; i++) {
                String s = itemArray[i];
                if (s.contains("price")) {
                    i++;
                    String price = s.substring(s.indexOf("\"price\":\"") + "\"price\":\"".length());
                    price = price.replace(price.substring(price.indexOf("\",\"date\":\"")), "");
                    String amountOf = s.substring(s.indexOf("\"quantity\":") + "\"quantity\":\"".length());
                    amountOf = amountOf.replace(amountOf.substring(amountOf.indexOf("\",\"price\":\"")), "");
                    long a = Long.parseLong(amountOf);
                    long p = Long.parseLong(price);
                    if (a > 1000000 || p > 20000000) {
                        i--;
                        continue;
                    }
                    iz.add(new Item((int) a, (int) p));
                }
            }
        }
        Collections.sort(iz, new Comparator<Item>() {
            @Override
            public int compare(Item o1, Item o2) {
                return o2.getPrice() - o1.getPrice();
            }
        });
        for (int c = 0; c < 3; c++) {
            iz.remove(0);
            iz.remove(iz.size() - 1);
        }
        for (Item p : iz) {
            priceaverage += p.getAmount() * p.getPrice();
            amount += p.getAmount();
        }
        price = (int) (priceaverage / (amount * 1.0));
        if (price > 500000) {
            price = ((int) (price * .001)) * 1000;
        }
    }

    private int getPrice() {
        return this.price;
    }

    private String getInfo(String name) {
        name = name.replaceAll(" ", "+");
        try {
            String text = "http://forums.zybez.net/runescape-2007-prices/api/" + name;
            URL url = new URL(text);
            URLConnection conn = url.openConnection();
            conn.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0"); //Zybez throwing 403's at me :(
            BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
            String f = in.readLine();
            in.close();
            return f;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
//by wyn
    private class Item {
        private final int amount;
        private final int price;

        public Item(int amount, int price) {
            this.amount = amount;
            this.price = price;
        }

        public int getAmount() {
            return this.amount;
        }

        public int getPrice() {
            return this.price;
        }
    }
}