Move MapleCouponInstaller to main module, use wz files directly
This commit is contained in:
P0nk
255
src/main/java/tools/mapletools/CouponInstaller.java
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255
src/main/java/tools/mapletools/CouponInstaller.java
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package tools.mapletools;
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import provider.wz.WZFiles;
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import java.io.*;
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import java.nio.charset.StandardCharsets;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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/**
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* @author RonanLana
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* <p>
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* This application gathers information about the Cash Shop's EXP & DROP coupons,
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* such as applied rates, active times of day and days of week and dumps them in
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* a SQL table that the server will make use.
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*/
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public class CouponInstaller {
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private static final File COUPON_INPUT_FILE_1 = new File(WZFiles.ITEM.getFilePath(), "/Cash/0521.img.xml");
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private static final File COUPON_INPUT_FILE_2 = new File(WZFiles.ITEM.getFilePath(), "/Cash/0536.img.xml");
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private static final Connection con = SimpleDatabaseConnection.getConnection();
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private static BufferedReader bufferedReader = null;
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private static byte status = 0;
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private static int itemId = -1;
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private static int itemMultiplier = 1;
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private static int startHour = -1;
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private static int endHour = -1;
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private static int activeDay = 0;
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private static String getName(String token) {
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int i, j;
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char[] dest;
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String d;
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i = token.lastIndexOf("name");
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if (i < 0) {
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return "";
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}
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i = token.indexOf("\"", i) + 1; //lower bound of the string
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j = token.indexOf("\"", i); //upper bound
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dest = new char[8];
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token.getChars(i, j, dest, 0);
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d = new String(dest);
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return (d);
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}
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private static String getNodeValue(String token) {
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int i, j;
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char[] dest;
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String d;
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i = token.lastIndexOf("value=");
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i = token.indexOf("\"", i) + 1; //lower bound of the string
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j = token.indexOf("\"", i); //upper bound
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if (j - i < 1) {
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return "";
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}
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dest = new char[j - i];
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token.getChars(i, j, dest, 0);
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d = new String(dest);
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return (d);
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}
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private static void forwardCursor(int st) {
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String line = null;
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try {
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while (status >= st && (line = bufferedReader.readLine()) != null) {
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simpleToken(line);
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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private static void simpleToken(String token) {
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if (token.contains("/imgdir")) {
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status -= 1;
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} else if (token.contains("imgdir")) {
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status += 1;
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}
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}
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private static int getDayOfWeek(String day) {
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return switch (day) {
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case "SUN" -> 1;
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case "MON" -> 2;
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case "TUE" -> 3;
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case "WED" -> 4;
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case "THU" -> 5;
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case "FRI" -> 6;
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case "SAT" -> 7;
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default -> 0;
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};
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}
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private static void processHourTimeString(String time) {
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startHour = Integer.parseInt(time.substring(4, 6));
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endHour = Integer.parseInt(time.substring(7, 9));
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}
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private static void processDayTimeString(String time) {
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String day = time.substring(0, 3);
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int d = getDayOfWeek(day);
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activeDay |= (1 << d);
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}
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private static void loadTimeFromCoupon(int st) {
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System.out.println("Loading coupon id " + itemId + ". Rate: " + itemMultiplier + "x.");
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String line = null;
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try {
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startHour = -1;
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endHour = -1;
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activeDay = 0;
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String time = null;
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while ((line = bufferedReader.readLine()) != null) {
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simpleToken(line);
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if (status < st) {
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break;
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}
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time = getNodeValue(line);
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processDayTimeString(time);
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simpleToken(line);
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}
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if (time != null) {
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processHourTimeString(time);
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PreparedStatement ps = con.prepareStatement("INSERT INTO nxcoupons (couponid, rate, activeday, starthour, endhour) VALUES (?, ?, ?, ?, ?)");
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ps.setInt(1, itemId);
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ps.setInt(2, itemMultiplier);
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ps.setInt(3, activeDay);
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ps.setInt(4, startHour);
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ps.setInt(5, endHour);
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ps.execute();
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ps.close();
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}
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} catch (SQLException | IOException e) {
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e.printStackTrace();
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}
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}
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private static void translateToken(String token) {
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String d;
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if (token.contains("/imgdir")) {
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status -= 1;
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} else if (token.contains("imgdir")) {
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if (status == 1) { //getting ItemId
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d = getName(token);
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itemId = Integer.parseInt(d);
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} else if (status == 2) {
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d = getName(token);
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if (!d.contains("info")) {
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forwardCursor(status);
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}
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} else if (status == 3) {
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d = getName(token);
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if (!d.contains("time")) {
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forwardCursor(status);
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} else {
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loadTimeFromCoupon(status);
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}
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}
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status += 1;
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} else {
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if (status == 3) {
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d = getName(token);
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if (d.contains("rate")) {
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String r = getNodeValue(token);
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double db = Double.parseDouble(r);
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itemMultiplier = (int) db;
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}
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}
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}
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}
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private static void installRateCoupons(File file) {
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// This will reference one line at a time
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String line = null;
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try {
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InputStreamReader fileReader = new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8);
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bufferedReader = new BufferedReader(fileReader);
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while ((line = bufferedReader.readLine()) != null) {
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translateToken(line);
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}
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bufferedReader.close();
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fileReader.close();
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} catch (FileNotFoundException ex) {
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System.out.println("Unable to open file '" + file + "'");
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} catch (IOException ex) {
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System.out.println("Error reading file '" + file + "'");
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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private static void installCouponsTable() {
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try {
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PreparedStatement ps = con.prepareStatement("DROP TABLE IF EXISTS `nxcoupons`;");
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ps.execute();
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ps.close();
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ps = con.prepareStatement(
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"""
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CREATE TABLE IF NOT EXISTS `nxcoupons` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`couponid` int(11) NOT NULL DEFAULT '0',
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`rate` int(11) NOT NULL DEFAULT '0',
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`activeday` int(11) NOT NULL DEFAULT '0',
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`starthour` int(11) NOT NULL DEFAULT '0',
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`endhour` int(11) NOT NULL DEFAULT '0',
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PRIMARY KEY (`id`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1;"""
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);
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ps.execute();
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ps.close();
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installRateCoupons(COUPON_INPUT_FILE_1);
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installRateCoupons(COUPON_INPUT_FILE_2);
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con.close();
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} catch (SQLException e) {
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System.out.println("Warning: Could not establish connection to database to change card chance rate.");
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System.out.println(e.getMessage());
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public static void main(String[] args) {
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installCouponsTable();
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}
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}
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