131 lines
4.4 KiB
Java
131 lines
4.4 KiB
Java
package com.Acrobot.ChestShop.DB;
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import com.Acrobot.ChestShop.ChestShop;
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import com.Acrobot.ChestShop.Config.Config;
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import com.Acrobot.ChestShop.Config.Property;
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import com.Acrobot.ChestShop.Logging.Logging;
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import org.bukkit.Material;
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import java.io.*;
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import java.util.List;
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/**
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* @author Acrobot
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*/
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public class Generator implements Runnable {
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private static final String filePath = Config.getString(Property.STATISTICS_PAGE_PATH);
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private static double generationTime;
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private static final String header = fileToString("header");
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private static final String row = fileToString("row");
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private static final String footer = fileToString("footer");
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private static BufferedWriter buf;
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public void run() {
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generateStats();
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}
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private static void fileStart() throws IOException {
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FileWriter fw = new FileWriter(filePath);
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fw.write(header);
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fw.close();
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}
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private static void fileEnd() throws IOException {
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FileWriter fw = new FileWriter(filePath, true);
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fw.write(footer.replace("%time", String.valueOf(generationTime)));
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fw.close();
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}
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private static String fileToString(String fileName) {
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try {
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File f = new File(ChestShop.folder + "/HTML/" + fileName + ".html");
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FileReader rd = new FileReader(f);
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char[] buf = new char[(int) f.length()];
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rd.read(buf);
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return new String(buf);
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} catch (Exception e) {
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return "";
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}
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}
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private static double generateItemTotal(int itemID, boolean bought, boolean sold) {
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double amount = 0;
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List<Transaction> list;
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if (bought)
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list = ChestShop.getDB().find(Transaction.class).where().eq("buy", 1).eq("itemID", itemID).findList();
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else if (sold) list = ChestShop.getDB().find(Transaction.class).where().eq("buy", 0).eq("itemID", itemID).findList();
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else list = ChestShop.getDB().find(Transaction.class).where().eq("itemID", itemID).findList();
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for (Transaction t : list) amount += t.getAmount();
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return amount;
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}
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private static double generateTotalBought(int itemID) {
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return generateItemTotal(itemID, true, false);
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}
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private static double generateTotalSold(int itemID) {
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return generateItemTotal(itemID, false, true);
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}
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private static double generateItemTotal(int itemID) {
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return generateItemTotal(itemID, false, false);
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}
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private static float generateAveragePrice(int itemID) {
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float price = 0;
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List<Transaction> prices = ChestShop.getDB().find(Transaction.class).where().eq("itemID", itemID).eq("buy", true).findList();
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for (Transaction t : prices) price += t.getAveragePricePerItem();
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float toReturn = price / prices.size();
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return (!Float.isNaN(toReturn) ? toReturn : 0);
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}
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private static float generateAverageBuyPrice(int itemID) {
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return generateAveragePrice(itemID);
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}
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private static void generateItemStats(int itemID) throws IOException {
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double total = generateItemTotal(itemID);
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if (total == 0) return;
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double bought = generateTotalBought(itemID);
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double sold = generateTotalSold(itemID);
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Material material = Material.getMaterial(itemID);
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String matName = material.name().replace("_", " ").toLowerCase();
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int maxStackSize = material.getMaxStackSize();
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float buyPrice = generateAverageBuyPrice(itemID);
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buf.write(row.replace("%material", matName)
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.replace("%total", String.valueOf(total))
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.replace("%bought", String.valueOf(bought))
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.replace("%sold", String.valueOf(sold))
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.replace("%maxStackSize", String.valueOf(maxStackSize))
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.replace("%pricePerStack", String.valueOf((buyPrice * maxStackSize)))
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.replace("%pricePerItem", String.valueOf(buyPrice)));
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}
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private static void generateStats() {
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try {
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fileStart();
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buf = new BufferedWriter(new FileWriter(filePath, true));
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long genTime = System.currentTimeMillis();
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for (Material m : Material.values()) generateItemStats(m.getId());
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buf.close();
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generationTime = (System.currentTimeMillis() - genTime) / 1000;
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fileEnd();
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} catch (Exception e) {
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Logging.log("Couldn't generate statistics page!");
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}
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}
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}
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