package com.entryrise.afkguard.listeners;

import java.util.Map;
import java.util.WeakHashMap;

import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.event.block.BlockPlaceEvent;
import org.bukkit.event.entity.EntityPickupItemEvent;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.event.player.PlayerFishEvent;
import org.bukkit.event.player.PlayerToggleFlightEvent;
import org.bukkit.event.player.PlayerToggleSprintEvent;

import com.entryrise.afkguard.Main;
import com.entryrise.afkguard.antiafk.AFKManager;

public class AFKListener implements Listener {

	private Map<Player, Location> oldlocations = new WeakHashMap<>();

	public AFKListener() {
		Bukkit.getScheduler().runTaskTimer(Main.p, () -> {

			for (Player p : Bukkit.getOnlinePlayers()) {
				oldlocations.compute(p, (k, oldloc) -> {

					Location newloc = p.getLocation();

					if (oldloc == null) {
						return newloc;
					}

					double multiplier = Main.config
							.getDouble("settings.afk-detection.counter.actions.location-movement");

					double value = 0;

					if (!p.isInsideVehicle()) {
						if (oldloc.getWorld() == newloc.getWorld()) {
							value += multiplier * oldloc.distanceSquared(newloc);
						} else {
							value += Main.config.getDouble("settings.afk-detection.counter.actions.world-movement");
						}	
					} else {
						value += Main.config.getDouble("settings.afk-detection.counter.actions.riding-movement");
					}

					value += (Math.abs(newloc.getYaw() - oldloc.getYaw())
							+ Math.abs((newloc.getPitch() - oldloc.getPitch()))
									* Main.config.getDouble("settings.afk-detection.counter.actions.mouse-movement"));

					AFKManager.incrementPlayer(p, value);

					return newloc;
				});
			}

		}, 100, 100);
	}

	/*
	 * The plugin uses monitor as it's the intended priority for monitoring tasks.
	 * 
	 * Since afkguard doesn't do anything directly in the event, it is the ideal
	 * choice for this usecase.
	 */

	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
	public void onChat(AsyncPlayerChatEvent e) {
		AFKManager.incrementPlayer(e.getPlayer(), Main.config.getDouble("settings.afk-detection.counter.actions.chat"));
	}

	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
	public void onBlockBreak(BlockBreakEvent e) {
		AFKManager.incrementPlayer(e.getPlayer(),
				Main.config.getDouble("settings.afk-detection.counter.actions.block-break"));
	}

	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
	public void onBlockPlace(BlockPlaceEvent e) {
		AFKManager.incrementPlayer(e.getPlayer(),
				Main.config.getDouble("settings.afk-detection.counter.actions.block-place"));
	}

	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
	public void onToggleSprint(PlayerToggleSprintEvent e) {
		AFKManager.incrementPlayer(e.getPlayer(),
				Main.config.getDouble("settings.afk-detection.counter.actions.toggle-sprint"));
	}

	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
	public void onToggleSprint(PlayerToggleFlightEvent e) {
		AFKManager.incrementPlayer(e.getPlayer(),
				Main.config.getDouble("settings.afk-detection.counter.actions.toggle-flight"));
	}

	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
	public void onBlockPlace(PlayerFishEvent e) {
		AFKManager.incrementPlayer(e.getPlayer(),
				Main.config.getDouble("settings.afk-detection.counter.actions.fishing"));
	}

	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
	public void onItemPickup(EntityPickupItemEvent e) {
		Player p = e.getEntity() instanceof Player ? (Player) e.getEntity() : null;

		if (p == null) {
			return;
		}
		AFKManager.incrementPlayer(p, Main.config.getDouble("settings.afk-detection.counter.actions.pickup-item"));
	}

}