package me.Danker;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;

import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;

import net.minecraft.client.Minecraft;
import net.minecraft.scoreboard.Score;
import net.minecraft.scoreboard.ScoreObjective;
import net.minecraft.scoreboard.ScorePlayerTeam;
import net.minecraft.scoreboard.Scoreboard;
import net.minecraft.util.StringUtils;

public class ScoreboardHandler {
	
	public static String cleanSB(String scoreboard) {
		char[] nvString = StringUtils.stripControlCodes(scoreboard).toCharArray();
		StringBuilder cleaned = new StringBuilder();
		
		for (char c : nvString) {
			if ((int) c > 20 && (int) c < 127) {
				cleaned.append(c);
			}
		}
		
		return cleaned.toString();
	}
	
	public static List<String> getSidebarLines() {
		List<String> lines = new ArrayList<>();
		Scoreboard scoreboard = Minecraft.getMinecraft().theWorld.getScoreboard();
		if (scoreboard == null) return lines;
		
		ScoreObjective objective = scoreboard.getObjectiveInDisplaySlot(1);
		if (objective == null) return lines;
		
		Collection<Score> scores = scoreboard.getSortedScores(objective);
		List<Score> list = Lists.newArrayList(scores.stream()
				.filter(input -> input != null && input.getPlayerName() != null && !input.getPlayerName()
						.startsWith("#"))
				.collect(Collectors.toList()));
		
		if (list.size() > 15) {
			scores = Lists.newArrayList(Iterables.skip(list, scores.size() - 15));
		} else {
			scores = list;
		}
		
		for (Score score : scores) {
			ScorePlayerTeam team = scoreboard.getPlayersTeam(score.getPlayerName());
			lines.add(ScorePlayerTeam.formatPlayerName(team, score.getPlayerName()));
		}
		
		return lines;
	}
}