TPA.java

package xyz.australiasmp.tpa;

import java.util.HashMap;
import net.md_5.bungee.api.chat.BaseComponent;
import net.md_5.bungee.api.chat.ClickEvent;
import net.md_5.bungee.api.chat.ComponentBuilder;
import net.md_5.bungee.api.chat.HoverEvent;
import net.md_5.bungee.api.chat.TextComponent;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;

public class TPA extends JavaPlugin {
  HashMap<Player, Player> tpa = new HashMap<>();

  public void onEnable() {}

  public void onDisable() {}

  public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
    Player player = (Player) sender;
    if (label.equalsIgnoreCase("tpa")) {
      if (args.length == 1) {
        Player target = player.getServer().getPlayer(args[0]);
        if (target != null) {
          this.tpa.put(target, player);
          TextComponent acceptMessage =
              new TextComponent(
                  ChatColor.GOLD
                      + "TP Request Sent By: "
                      + player.getName()
                      + " Click Here To "
                      + ChatColor.GREEN
                      + "Accept!");
          acceptMessage.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/tpaccept"));
          acceptMessage.setHoverEvent(
              new HoverEvent(
                  HoverEvent.Action.SHOW_TEXT,
                  (new ComponentBuilder(ChatColor.GREEN + "Click Here To Accept The Teleport"))
                      .create()));
          target.spigot().sendMessage((BaseComponent) acceptMessage);
          TextComponent denyMessage =
              new TextComponent(ChatColor.DARK_RED + "Click Here To: " + ChatColor.RED + "Deny!");
          denyMessage.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/tpdeny"));
          denyMessage.setHoverEvent(
              new HoverEvent(
                  HoverEvent.Action.SHOW_TEXT,
                  (new ComponentBuilder(ChatColor.RED + "Click Here To Deny The Teleport"))
                      .create()));
          target.spigot().sendMessage((BaseComponent) denyMessage);
          player.sendMessage(
              ChatColor.AQUA
                  + "You Have Sent A TP Request To: "
                  + ChatColor.LIGHT_PURPLE
                  + target.getName());
          return true;
        }
        return true;
      }
      return true;
    }
    if (label.equalsIgnoreCase("tpaccept") && this.tpa.get(player) != null) {
      ((Player) this.tpa.get(player)).teleport((Entity) player);
      player.sendMessage(
          ChatColor.AQUA
              + "You Successfully"
              + ChatColor.GREEN
              + " Accepted "
              + ChatColor.AQUA
              + "The Teleportation!");
      this.tpa.put(player, null);
      return true;
    }
    if (label.equalsIgnoreCase("tpdeny") && this.tpa.get(player) != null) {
      player.sendMessage(
          ChatColor.AQUA
              + "You Successfully"
              + ChatColor.RED
              + " Denied "
              + ChatColor.AQUA
              + "The Teleportation!");
      this.tpa.put(player, null);
      return true;
    }
    return false;
  }
}