src/main/java/de/hysky/skyblocker/skyblock/tabhud/widget/IslandGuestsWidget.java


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package de.hysky.skyblocker.skyblock.tabhud.widget;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import de.hysky.skyblocker.skyblock.tabhud.util.PlayerListMgr;
import de.hysky.skyblocker.skyblock.tabhud.widget.component.PlainTextComponent;

import net.minecraft.text.MutableText;
import net.minecraft.text.Text;
import net.minecraft.util.Formatting;

// this widget shows a list of all people visiting the same private island as you

public class IslandGuestsWidget extends Widget {

    private static final MutableText TITLE = Text.literal("Guests").formatted(Formatting.AQUA,
            Formatting.BOLD);

    // matches a player entry, removing their level and the hand icon
    // group 1: player name
    private static final Pattern GUEST_PATTERN = Pattern.compile("\\[\\d*\\] (.*) \\[.\\]");

    public IslandGuestsWidget() {
        super(TITLE, Formatting.AQUA.getColorValue());
    }

    @Override
    public void updateContent() {
        for (int i = 21; i < 40; i++) {
            String str = PlayerListMgr.strAt(i);
            if (str == null) {
                if (i == 21) {
                    this.addComponent(new PlainTextComponent(Text.literal("No Visitors!").formatted(Formatting.GRAY)));
                }
                break;
            }
            Matcher m = PlayerListMgr.regexAt( i, GUEST_PATTERN);
            if (m == null) {
                this.addComponent(new PlainTextComponent(Text.of("???")));
            } else {
                this.addComponent(new PlainTextComponent(Text.of(m.group(1))));
            }
        }
    }

}