package org.lunamc.letthemeatcake;

import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.scheduler.BukkitTask;

import java.util.ArrayList;
import java.util.List;

public class Game {
    private JavaPlugin plugin;
    private boolean openStatus;
    private List<Player> players;

    private BukkitTask queueTimer;

    public Game(JavaPlugin plugin) {
        this.plugin = plugin;
        openStatus = true;
        players = new ArrayList<>();
        startQueueTimer();
        queueTimer.cancel();
    }

    public List<Player> getPlayers() {
        return players;
    }

    /**
     * Adds player to the game queue
     * @param player player that will join the game queue
     * @return 0 if the player has been added, 1 if the game is full
     */
    public int addPlayer(Player player) {
        if (players.size() >= 2 || queueTimer.isCancelled()) {
            startQueueTimer();
        }

        players.add(player);
        if (players.size() == 8) {
            openStatus = false;
            return 0;
        }
        return 1;
    }

    /**
     * Adds multiple players to the game queue
     * @param players array of players to be added
     * @return 0 if the players have been added, 1 if the game is full, or 2 if the players have been added AND the queue is full (use to trigger start early)
     */
    public int addPlayers(Player ... players) {
        if (players.length <= (8 - this.players.size())) {
            this.players.addAll(List.of(players));
            if (this.players.size() == 8) {
                openStatus = false;
                return 2;
            }
            return 0;
        }
        return 1;
    }

    /**
     * Adds multiple players to the game queue
     * @param players array of players to be added
     * @return 0 if the players have been added, 1 if the game is full, or 2 if the players have been added AND the queue is full (use to trigger start early)
     */
    public int addPlayers(List<Player> players) {
        if (players.size() <= (8 - this.players.size())) {
            this.players.addAll(players);
            if (this.players.size() == 8) {
                openStatus = false;
                return 2;
            }
            return 0;
        }
        return 1;
    }

    public void startQueueTimer() {
        queueTimer = plugin.getServer().getScheduler().runTaskLater(
                plugin,
                () -> {
                    openStatus = false;
                    start();
                },
                200L
        );
    }

    public void start() {
        openStatus = false;
    }

    public boolean isOpen() {
        return openStatus;
    }

}