TotalFreedomMod/src/main/java/me/totalfreedom/totalfreedommod/util/FUtil.java
2020-06-30 21:51:06 -04:00

724 lines
20 KiB
Java

package me.totalfreedom.totalfreedommod.util;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.reflect.Field;
import java.net.URL;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Random;
import java.util.Set;
import java.util.TimeZone;
import java.util.UUID;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.net.ssl.HttpsURLConnection;
import me.totalfreedom.totalfreedommod.TotalFreedomMod;
import me.totalfreedom.totalfreedommod.config.ConfigEntry;
import me.totalfreedom.totalfreedommod.player.PlayerData;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.WordUtils;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.OfflinePlayer;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
import org.bukkit.event.player.PlayerLoginEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.scheduler.BukkitTask;
import org.bukkit.Material;
import org.json.simple.JSONArray;
public class FUtil
{
private static final Random RANDOM = new Random();
//
public static final String SAVED_FLAGS_FILENAME = "savedflags.dat";
// See https://github.com/TotalFreedom/License - None of the listed names may be removed.
public static final List<String> DEVELOPERS = Arrays.asList("Madgeek1450", "Prozza", "WickedGamingUK", "Wild1145", "aggelosQQ", "scripthead", "supernt");
public static String DATE_STORAGE_FORMAT = "EEE, d MMM yyyy HH:mm:ss Z";
public static final Map<String, ChatColor> CHAT_COLOR_NAMES = new HashMap<>();
public static final List<ChatColor> CHAT_COLOR_POOL = Arrays.asList(
ChatColor.DARK_RED,
ChatColor.RED,
ChatColor.GOLD,
ChatColor.YELLOW,
ChatColor.GREEN,
ChatColor.DARK_GREEN,
ChatColor.AQUA,
ChatColor.DARK_AQUA,
ChatColor.BLUE,
ChatColor.DARK_BLUE,
ChatColor.DARK_PURPLE,
ChatColor.LIGHT_PURPLE);
private static Iterator<ChatColor> CHAT_COLOR_ITERATOR;
private static String CHARACTER_STRING = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
private static Map<Integer, String> TIMEZONE_LOOKUP = new HashMap<>();
static
{
for (ChatColor chatColor : CHAT_COLOR_POOL)
{
CHAT_COLOR_NAMES.put(chatColor.name().toLowerCase().replace("_", ""), chatColor);
}
for (int i = -12; i <= 12; i++)
{
String sec = String.valueOf(i).replace("-", "");
if (i > -10 && i < 10)
{
sec = "0" + sec;
}
if (i >= 0)
{
sec = "+" + sec;
}
else
{
sec = "-" + sec;
}
TIMEZONE_LOOKUP.put(i, "GMT" + sec + ":00");
}
}
public static void cancel(BukkitTask task)
{
if (task == null)
{
return;
}
try
{
task.cancel();
}
catch (Exception ex)
{
}
}
public static boolean isExecutive(String name)
{
return ConfigEntry.SERVER_OWNERS.getStringList().contains(name) || ConfigEntry.SERVER_EXECUTIVES.getStringList().contains(name) || ConfigEntry.SERVER_ASSISTANT_EXECUTIVES.getStringList().contains(name);
}
public static boolean isDeveloper(String name)
{
return FUtil.DEVELOPERS.contains(name);
}
public static String formatName(String name)
{
return WordUtils.capitalizeFully(name.replace("_", " "));
}
public static String showS(int count)
{
if (count == 1)
{
return "";
}
return "s";
}
public static List<String> getPlayerList()
{
List<String> names = new ArrayList<>();
for (Player player : Bukkit.getOnlinePlayers())
{
if (!TotalFreedomMod.plugin().al.vanished.contains(player))
{
names.add(player.getName());
}
}
return names;
}
public static String listToString(List<String> list)
{
if (list.size() == 0)
{
return null;
}
return String.join(", ", list);
}
public static List<String> stringToList(String string)
{
if (string == null)
{
return new ArrayList<>();
}
return Arrays.asList(string.split(", "));
}
public static List<String> getAllMaterialNames()
{
List<String> names = new ArrayList<>();
for (Material material : Material.values())
{
names.add(material.name());
}
return names;
}
public static UUID nameToUUID(String name)
{
try
{
JSONArray json = new JSONArray();
json.add(name);
List<String> headers = new ArrayList<>();
headers.add("Accept:application/json");
headers.add("Content-Type:application/json");
String response = postRequestToEndpoint("https://api.mojang.com/profiles/minecraft", "POST", headers, json.toString());
// Don't care how stupid this looks, couldn't find anything to parse a json string to something readable in java with something not horrendously huge, maybe im just retarded
Pattern pattern = Pattern.compile("(?<=\"id\":\")[a-f0-9].{31}");
Matcher matcher = pattern.matcher(response);
if (matcher.find())
{
String rawUUID = matcher.group(0).replaceFirst("([a-f0-9]{8})([a-f0-9]{4})([a-f0-9]{4})([a-f0-9]{4})([a-f0-9]+)", "$1-$2-$3-$4-$5");
return UUID.fromString(rawUUID);
}
}
catch (Exception e)
{
FLog.severe("Failed to convert name to UUID:\n" + e.toString());
}
return null;
}
public static String postRequestToEndpoint(String endpoint, String method, List<String>headers, String body) throws IOException
{
URL url = new URL(endpoint);
HttpsURLConnection connection = (HttpsURLConnection)url.openConnection();
connection.setRequestMethod(method);
for (String header : headers)
{
String[] kv = header.split(":");
connection.setRequestProperty(kv[0], kv[1]);
}
connection.setDoOutput(true);
DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream());
outputStream.writeBytes(body);
outputStream.flush();
outputStream.close();
BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
String inputLine;
StringBuffer response = new StringBuffer();
while ((inputLine = in.readLine()) != null)
{
response.append(inputLine);
}
in.close();
return response.toString();
}
public static void bcastMsg(String message, ChatColor color)
{
bcastMsg(message, color, true);
}
public static void bcastMsg(String message, ChatColor color, Boolean toConsole)
{
if (toConsole)
{
FLog.info(message, true);
}
for (Player player : Bukkit.getOnlinePlayers())
{
player.sendMessage((color == null ? "" : color) + message);
}
}
public static void bcastMsg(String message, Boolean toConsole)
{
bcastMsg(message, null, toConsole);
}
public static void bcastMsg(String message)
{
FUtil.bcastMsg(message, null, true);
}
// Still in use by listeners
public static void playerMsg(CommandSender sender, String message, ChatColor color)
{
sender.sendMessage(color + message);
}
// Still in use by listeners
public static void playerMsg(CommandSender sender, String message)
{
FUtil.playerMsg(sender, message, ChatColor.GRAY);
}
public static void setFlying(Player player, boolean flying)
{
player.setAllowFlight(true);
player.setFlying(flying);
}
public static void adminAction(String adminName, String action, boolean isRed)
{
FUtil.bcastMsg(adminName + " - " + action, (isRed ? ChatColor.RED : ChatColor.AQUA));
}
public static String formatLocation(Location location)
{
return String.format("%s: (%d, %d, %d)",
location.getWorld().getName(),
Math.round(location.getX()),
Math.round(location.getY()),
Math.round(location.getZ()));
}
public static boolean deleteFolder(File file)
{
if (file.exists() && file.isDirectory())
{
return FileUtils.deleteQuietly(file);
}
return false;
}
public static void deleteCoreDumps()
{
final File[] coreDumps = new File(".").listFiles(new FileFilter()
{
@Override
public boolean accept(File file)
{
return file.getName().startsWith("java.core");
}
});
for (File dump : coreDumps)
{
FLog.info("Removing core dump file: " + dump.getName());
dump.delete();
}
}
public static Date parseDateOffset(String time)
{
Pattern timePattern = Pattern.compile(
"(?:([0-9]+)\\s*y[a-z]*[,\\s]*)?"
+ "(?:([0-9]+)\\s*mo[a-z]*[,\\s]*)?"
+ "(?:([0-9]+)\\s*w[a-z]*[,\\s]*)?"
+ "(?:([0-9]+)\\s*d[a-z]*[,\\s]*)?"
+ "(?:([0-9]+)\\s*h[a-z]*[,\\s]*)?"
+ "(?:([0-9]+)\\s*m[a-z]*[,\\s]*)?"
+ "(?:([0-9]+)\\s*(?:s[a-z]*)?)?", Pattern.CASE_INSENSITIVE);
Matcher m = timePattern.matcher(time);
int years = 0;
int months = 0;
int weeks = 0;
int days = 0;
int hours = 0;
int minutes = 0;
int seconds = 0;
boolean found = false;
while (m.find())
{
if (m.group() == null || m.group().isEmpty())
{
continue;
}
for (int i = 0; i < m.groupCount(); i++)
{
if (m.group(i) != null && !m.group(i).isEmpty())
{
found = true;
break;
}
}
if (found)
{
if (m.group(1) != null && !m.group(1).isEmpty())
{
years = Integer.parseInt(m.group(1));
}
if (m.group(2) != null && !m.group(2).isEmpty())
{
months = Integer.parseInt(m.group(2));
}
if (m.group(3) != null && !m.group(3).isEmpty())
{
weeks = Integer.parseInt(m.group(3));
}
if (m.group(4) != null && !m.group(4).isEmpty())
{
days = Integer.parseInt(m.group(4));
}
if (m.group(5) != null && !m.group(5).isEmpty())
{
hours = Integer.parseInt(m.group(5));
}
if (m.group(6) != null && !m.group(6).isEmpty())
{
minutes = Integer.parseInt(m.group(6));
}
if (m.group(7) != null && !m.group(7).isEmpty())
{
seconds = Integer.parseInt(m.group(7));
}
break;
}
}
if (!found)
{
return null;
}
Calendar c = new GregorianCalendar();
if (years > 0)
{
c.add(Calendar.YEAR, years);
}
if (months > 0)
{
c.add(Calendar.MONTH, months);
}
if (weeks > 0)
{
c.add(Calendar.WEEK_OF_YEAR, weeks);
}
if (days > 0)
{
c.add(Calendar.DAY_OF_MONTH, days);
}
if (hours > 0)
{
c.add(Calendar.HOUR_OF_DAY, hours);
}
if (minutes > 0)
{
c.add(Calendar.MINUTE, minutes);
}
if (seconds > 0)
{
c.add(Calendar.SECOND, seconds);
}
return c.getTime();
}
public static String playerListToNames(Set<OfflinePlayer> players)
{
List<String> names = new ArrayList<>();
for (OfflinePlayer player : players)
{
names.add(player.getName());
}
return StringUtils.join(names, ", ");
}
public static String dateToString(Date date)
{
return new SimpleDateFormat(DATE_STORAGE_FORMAT, Locale.ENGLISH).format(date);
}
public static Date stringToDate(String dateString)
{
try
{
return new SimpleDateFormat(DATE_STORAGE_FORMAT, Locale.ENGLISH).parse(dateString);
}
catch (ParseException pex)
{
return new Date(0L);
}
}
public static boolean isFromHostConsole(String senderName)
{
return ConfigEntry.HOST_SENDER_NAMES.getList().contains(senderName.toLowerCase());
}
public static boolean fuzzyIpMatch(String a, String b, int octets)
{
boolean match = true;
String[] aParts = a.split("\\.");
String[] bParts = b.split("\\.");
if (aParts.length != 4 || bParts.length != 4)
{
return false;
}
if (octets > 4)
{
octets = 4;
}
else if (octets < 1)
{
octets = 1;
}
for (int i = 0; i < octets && i < 4; i++)
{
if (aParts[i].equals("*") || bParts[i].equals("*"))
{
continue;
}
if (!aParts[i].equals(bParts[i]))
{
match = false;
break;
}
}
return match;
}
public static String getFuzzyIp(String ip)
{
final String[] ipParts = ip.split("\\.");
if (ipParts.length == 4)
{
return String.format("%s.%s.*.*", ipParts[0], ipParts[1]);
}
return ip;
}
//getField: Borrowed from WorldEdit
@SuppressWarnings("unchecked")
public static <T> T getField(Object from, String name)
{
Class<?> checkClass = from.getClass();
do
{
try
{
Field field = checkClass.getDeclaredField(name);
field.setAccessible(true);
return (T)field.get(from);
}
catch (NoSuchFieldException | IllegalAccessException ex)
{
}
}
while (checkClass.getSuperclass() != Object.class
&& ((checkClass = checkClass.getSuperclass()) != null));
return null;
}
public static ChatColor randomChatColor()
{
return CHAT_COLOR_POOL.get(RANDOM.nextInt(CHAT_COLOR_POOL.size()));
}
public static String rainbowify(String string)
{
CHAT_COLOR_ITERATOR = CHAT_COLOR_POOL.iterator();
StringBuilder newString = new StringBuilder();
char[] chars = string.toCharArray();
for (char c : chars)
{
if (!CHAT_COLOR_ITERATOR.hasNext())
{
CHAT_COLOR_ITERATOR = CHAT_COLOR_POOL.iterator(); //Restart from first colour if there are no more colours in iterator.
}
newString.append(CHAT_COLOR_ITERATOR.next()).append(c);
}
return newString.toString();
}
public static String colorize(String string)
{
Matcher matcher = Pattern.compile("&#[a-f0-9]{6}").matcher(string);
while (matcher.find())
{
String code = matcher.group().replace("&", "");
string = string.replace("&" + code, net.md_5.bungee.api.ChatColor.of(code) + "");
}
string = ChatColor.translateAlternateColorCodes('&', string);
return string;
}
public static Date getUnixDate(long unix)
{
return new Date(unix * 1000);
}
public static long getUnixTime()
{
return System.currentTimeMillis() / 1000L;
}
public static long getUnixTime(Date date)
{
if (date == null)
{
return 0;
}
return date.getTime() / 1000L;
}
public static String getNMSVersion()
{
String packageName = Bukkit.getServer().getClass().getPackage().getName();
return packageName.substring(packageName.lastIndexOf('.') + 1);
}
public static int randomInteger(int min, int max)
{
int range = max - min + 1;
int value = (int)(Math.random() * range) + min;
return value;
}
public static String randomString(int length)
{
String characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvxyz0123456789";
String randomString = "";
for (int i = 0; i < length; i++)
{
int selectedCharacter = randomInteger(1, characters.length()) - 1;
randomString += characters.charAt(selectedCharacter);
}
return randomString;
}
public static boolean isPaper()
{
try
{
Class.forName("com.destroystokyo.paper.PaperConfig");
return true;
}
catch (ClassNotFoundException ex)
{
return false;
}
}
public static void fixCommandVoid(Player player)
{
for (Player p : Bukkit.getOnlinePlayers())
{
for (Entity passengerEntity : p.getPassengers())
{
if (passengerEntity == player)
{
p.removePassenger(passengerEntity);
}
}
}
}
public static char getRandomCharacter()
{
return CHARACTER_STRING.charAt(new Random().nextInt(CHARACTER_STRING.length()));
}
public static void give(Player player, Material material, String coloredName, int amount, String... lore)
{
ItemStack stack = new ItemStack(material, amount);
ItemMeta meta = stack.getItemMeta();
meta.setDisplayName(FUtil.colorize(coloredName));
List<String> loreList = new ArrayList<>();
for (String entry : lore)
{
loreList.add(FUtil.colorize(entry));
}
meta.setLore(loreList);
stack.setItemMeta(meta);
player.getInventory().setItem(player.getInventory().firstEmpty(), stack);
}
public static Player getRandomPlayer()
{
List<Player> players = new ArrayList<>(Bukkit.getOnlinePlayers());
return players.get(randomInteger(0, players.size() - 1));
}
// convert the current time
public static int getTimeInTicks(int tz)
{
if (timeZoneOutOfBounds(tz))
{
return -1;
}
Calendar date = Calendar.getInstance(TimeZone.getTimeZone(TIMEZONE_LOOKUP.get(tz)));
int res = 0;
for (int i = 0; i < date.get(Calendar.HOUR_OF_DAY) - 6; i++) // oh yeah i don't know why this is 6 hours ahead
{
res += 1000;
}
int addExtra = 0; // we're adding extra to account for repeating decimals
for (int i = 0; i < date.get(Calendar.MINUTE); i++)
{
res += 16;
addExtra++;
if (addExtra == 3)
{
res += 1;
addExtra = 0;
}
}
// this is the best it can be. trust me.
return res;
}
public static boolean timeZoneOutOfBounds(int tz)
{
return tz < -12 || tz > 12;
}
public static String getIp(Player player)
{
return player.getAddress().getAddress().getHostAddress().trim();
}
public static String getIp(PlayerLoginEvent event)
{
return event.getAddress().getHostAddress().trim();
}
private static class MojangResponse
{
String id;
String name;
}
}