package me.eml.phl.utils;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;

import org.bukkit.ChatColor;
import org.bukkit.entity.Player;

public class HitlistManager {
    public Map<UUID, List<UUID>> hitlistMap = new HashMap<UUID, List<UUID>>();
    private String prefix = ChatColor.GOLD + "[PHL] ";

    public void addToHitlist(Player playerAdding, Player playerAdded) {
        if (playerAdded.isOnline()) {
            UUID uuidOfAdding = playerAdding.getUniqueId();
            UUID uuidOfAdded = playerAdded.getUniqueId();

            List<UUID> uuidList = hitlistMap.get(uuidOfAdding);
            if (uuidList == null || (!uuidList.contains(uuidOfAdded))) {
                List<UUID> newUuidList = new ArrayList<UUID>();
                newUuidList.add(uuidOfAdded);
                hitlistMap.remove(uuidOfAdding);
                hitlistMap.put(uuidOfAdding, newUuidList);
                playerAdding.sendMessage(prefix + ChatColor.GREEN
                        + playerAdded.getDisplayName()
                        + " has been added to your hitlist!");
            } else {
                playerAdding.sendMessage(prefix + ChatColor.RED
                        + playerAdded.getDisplayName()
                        + " is already on your hitlist!");
            }
        }
    }

    public void removeFromHitlist(Player playerRemoving, Player playerRemoved) {
        if (playerRemoved.isOnline()) {
            UUID uuidOfRemoving = playerRemoving.getUniqueId();
            UUID uuidOfRemoved = playerRemoved.getUniqueId();

            List<UUID> uuidList = hitlistMap.get(uuidOfRemoving);
            if (uuidList == null || (!uuidList.contains(uuidOfRemoved))) {
                List<UUID> newUuidList = new ArrayList<UUID>();
                newUuidList.add(uuidOfRemoved);
                hitlistMap.remove(uuidOfRemoving);
                hitlistMap.put(uuidOfRemoving, newUuidList);
                playerRemoving.sendMessage(prefix + ChatColor.GREEN
                        + playerRemoved.getDisplayName()
                        + " has been removed from your hitlist!");
            } else {
                playerRemoving.sendMessage(prefix + ChatColor.RED
                        + playerRemoved.getDisplayName()
                        + " is not on your hitlist!");
            }
        }
    }

    public void listPlayersOnHitlist(Player playerChecking) {
        UUID uuidOfPlayerChecking = playerChecking.getUniqueId();

        List<UUID> uuidList = hitlistMap.get(uuidOfPlayerChecking);
        playerChecking.sendMessage(prefix + ChatColor.GREEN + uuidList);
    }
}