Core/src/eu/univento/core/api/player/Spectator.java

package eu.univento.core.api.player;

import eu.univento.core.api.server.ServerSettings;
import org.bukkit.Bukkit;
import org.bukkit.GameMode;
import org.bukkit.entity.Player;

import java.util.ArrayList;

/**
 * 
 * @author joethei
 * @version 1.0
 */
public class Spectator {

	/**
	 * contains all spectators
	 */
	private static ArrayList<CustomPlayer> spectators = new ArrayList<>();

	/**
	 * adds player to spectators
	 * @param p CustomPlayer
	 */
	public static void add(CustomPlayer p) {
		for (Player on : Bukkit.getOnlinePlayers()) {
			on.hidePlayer(p);
		}
		spectators.add(p);
		p.setGameMode(GameMode.ADVENTURE);
		p.setAllowFlight(true);
		p.setFlying(true);
	}

	/**
	 * removes player from spectator
	 * @param p CustomPlayer
	 */
	public static void remove(CustomPlayer p) {
		for (Player on : Bukkit.getOnlinePlayers()) {
			on.showPlayer(p);
		}
		spectators.remove(p);
		p.setGameMode(ServerSettings.getGameMode());
		p.setAllowFlight(false);
		p.setFlying(false);
	}

	/**
	 * gets all spectators
	 * @return ArrayList<CustomPlayer>
	 */
	public static ArrayList<CustomPlayer> getSpectators() {
		return spectators;
	}
	
	/**
	 * checks if players is spectator
	 * @param p CustomPlayer
	 * @return true/false
	 */
	public static boolean is(CustomPlayer p) {
		return spectators.contains(p);
	}

}