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package me.Danker.features;
import me.Danker.DankersSkyblockMod;
import me.Danker.commands.ToggleCommand;
import me.Danker.events.PacketReadEvent;
import me.Danker.utils.Utils;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.item.EntityArmorStand;
import net.minecraft.network.play.server.S45PacketTitle;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.EnumChatFormatting;
import net.minecraft.util.IChatComponent;
import net.minecraft.util.StringUtils;
import net.minecraftforge.client.event.ClientChatReceivedEvent;
import net.minecraftforge.client.event.RenderLivingEvent;
import net.minecraftforge.event.entity.player.ItemTooltipEvent;
import net.minecraftforge.event.entity.player.PlayerEvent;
import net.minecraftforge.event.world.WorldEvent;
import net.minecraftforge.fml.common.eventhandler.EventPriority;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.relauncher.ReflectionHelper;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class ColouredNames {
public static List<String> users = new ArrayList<>();
public static Map<String, String> nametags = new HashMap<>();
public static final EnumChatFormatting[] RAINBOW_COLOURS = new EnumChatFormatting[]{EnumChatFormatting.RED, EnumChatFormatting.GOLD, EnumChatFormatting.YELLOW, EnumChatFormatting.GREEN, EnumChatFormatting.AQUA, EnumChatFormatting.BLUE, EnumChatFormatting.DARK_PURPLE};
static Field messageField = ReflectionHelper.findField(S45PacketTitle.class, "message", "field_179810_b", "b");
@SubscribeEvent
public void onChat(ClientChatReceivedEvent event) {
if (!ToggleCommand.customColouredNames || !Utils.inSkyblock || event.type != 0) return;
for (String user : users) {
if (event.message.getFormattedText().contains(user)) {
event.message = replaceChat(event.message, user);
}
}
}
@SubscribeEvent
public void onTooltip(ItemTooltipEvent event) {
if (!ToggleCommand.customColouredNames || !Utils.inSkyblock) return;
for (String user : users) {
for (int i = 0; i < event.toolTip.size(); i++) {
if (StringUtils.stripControlCodes(event.toolTip.get(i)).contains(user)) {
event.toolTip.set(i, replaceName(event.toolTip.get(i), user, getColourFromName(user)));
}
}
}
}
@SubscribeEvent
public void onRenderNametag(PlayerEvent.NameFormat event) {
if (!ToggleCommand.customColouredNames || !Utils.inSkyblock) return;
if (users.contains(event.username)) {
event.displayname = replaceName(event.displayname, event.username, getColourFromName(event.username));
}
}
@SubscribeEvent(priority = EventPriority.LOW)
public void onRenderLiving(RenderLivingEvent.Specials.Pre<EntityLivingBase> event) {
if (!ToggleCommand.customColouredNames || !Utils.inSkyblock) return;
Entity entity = event.entity;
if (entity instanceof EntityArmorStand && !entity.isDead && entity.hasCustomName()) {
String name = entity.getCustomNameTag();
if (name.charAt(name.length() - 1) == '❤') return;
String id = entity.getUniqueID().toString();
String nametag = nametags.get(id);
if (name.equals(nametag)) {
entity.setCustomNameTag(nametag);
} else {
for (String user : users) {
if (name.contains(user)) {
name = replaceName(name, user, getColourFromName(user));
}
}
nametags.put(id, name);
entity.setCustomNameTag(name);
}
}
}
@SubscribeEvent
public void onPacketRead(PacketReadEvent event) {
if (!ToggleCommand.customColouredNames || !Utils.inSkyblock) return;
if (event.packet instanceof S45PacketTitle) {
S45PacketTitle packet = (S45PacketTitle) event.packet;
if (packet.getMessage() == null) return;
String message = packet.getMessage().getUnformattedText();
for (String user : users) {
if (message.contains(user)) {
try {
messageField.setAccessible(true);
messageField.set(packet, replaceChat(packet.getMessage(), user));
event.packet = packet;
} catch (IllegalAccessException ex) {
ex.printStackTrace();
}
break;
}
}
}
}
@SubscribeEvent
public void onWorldChange(WorldEvent.Load event) {
nametags.clear();
}
// https://github.com/SteveKunG/SkyBlockcatia/blob/1.8.9/src/main/java/com/stevekung/skyblockcatia/utils/SupporterUtils.java#L53
public static String replaceName(String text, String name, String colour) {
String namePattern = "(?:(?:\\u00a7[0-9a-fbr])\\B(?:" + name + ")\\b)|(?:\\u00a7[rb]" + name + "\\u00a7r)|\\b" + name + "\\b";
Matcher prevColourMat = Pattern.compile("(?:.*(?:(?<colour>\\u00a7[0-9a-fbr])" + name + ")\\b.*)").matcher(text);
if (prevColourMat.matches()) {
if (colour.equals("§z")) {
StringBuilder rainbowName = new StringBuilder();
for (int i = 0; i < name.length(); i++) {
rainbowName.append(RAINBOW_COLOURS[i % 7]).append(name.charAt(i));
}
return text.replaceAll(namePattern, rainbowName + prevColourMat.group("colour"));
}
return text.replaceAll(namePattern, colour + name + prevColourMat.group("colour"));
}
if (colour.equals("§z")) {
StringBuilder rainbowName = new StringBuilder();
for (int i = 0; i < name.length(); i++) {
rainbowName.append(RAINBOW_COLOURS[i % 7]).append(name.charAt(i));
}
return text.replaceAll(namePattern, rainbowName.toString() + EnumChatFormatting.WHITE);
}
return text.replaceAll(namePattern, colour + name + EnumChatFormatting.WHITE);
}
// https://github.com/Moulberry/Hychat/blob/master/src/main/java/io/github/moulberry/hychat/util/TextProcessing.java#L23
public static IChatComponent replaceChat(IChatComponent component, String user) {
IChatComponent newComponent;
ChatComponentText text = (ChatComponentText) component;
newComponent = new ChatComponentText(replaceName(text.getUnformattedTextForChat(), user, getColourFromName(user)));
newComponent.setChatStyle(text.getChatStyle().createShallowCopy());
for (IChatComponent sibling : text.getSiblings()) {
newComponent.appendSibling(replaceChat(sibling, user));
}
return newComponent;
}
public static String getColourFromName(String name) {
try {
return "§" + DankersSkyblockMod.data.get("colourednames").getAsJsonObject().get(name).getAsString();
} catch (NullPointerException ex) {
return EnumChatFormatting.WHITE.toString();
}
}
}
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