package pw.kaboom.extras.modules.player;

import java.util.HashSet;
import java.util.UUID;
import java.util.concurrent.ThreadLocalRandom;

import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.AsyncPlayerPreLoginEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerKickEvent;
import org.bukkit.event.player.PlayerLoginEvent;
import org.bukkit.event.player.PlayerLoginEvent.Result;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.plugin.java.JavaPlugin;

import org.spigotmc.event.player.PlayerSpawnLocationEvent;

import com.destroystokyo.paper.event.profile.PreLookupProfileEvent;
import com.destroystokyo.paper.profile.ProfileProperty;
import com.google.common.base.Charsets;

import pw.kaboom.extras.Main;
import pw.kaboom.extras.modules.server.ServerTabComplete;

public final class PlayerConnection implements Listener {
	private static final FileConfiguration CONFIG = JavaPlugin.getPlugin(Main.class).getConfig();

	private static final String TITLE = CONFIG.getString("playerJoinTitle");
	private static final String SUBTITLE = CONFIG.getString("playerJoinSubtitle");
	private static final int FADE_IN = 10;
	private static final int STAY = 160;
	private static final int FADE_OUT = 5;

	private static final boolean ENABLE_KICK = CONFIG.getBoolean("enableKick");
	private static final boolean ENABLE_JOIN_RESTRICTIONS = CONFIG.getBoolean("enableJoinRestrictions");
	private static final boolean ALLOW_JOIN_ON_FULL_SERVER = CONFIG.getBoolean("allowJoinOnFullServer");
	private static final boolean OP_ON_JOIN = CONFIG.getBoolean("opOnJoin");
	private static final boolean RANDOMIZE_SPAWN = CONFIG.getBoolean("randomizeSpawn");

	@EventHandler
	void onAsyncPlayerPreLogin(final AsyncPlayerPreLoginEvent event) {
		if (Bukkit.getPlayer(event.getName()) != null
				&& Bukkit.getPlayer(event.getName()).isOnline()) {
			event.disallow(AsyncPlayerPreLoginEvent.Result.KICK_OTHER, "A player with that username is already logged in");
		}

		/*try {
			final PlayerProfile profile = event.getPlayerProfile();

			UUID offlineUUID = UUID.nameUUIDFromBytes(("OfflinePlayer:" + event.getName()).getBytes(Charsets.UTF_8));

			profile.setId(offlineUUID);

			SkinDownloader skinDownloader = new SkinDownloader();
			skinDownloader.fillJoinProfile(profile, event.getName(), event.getUniqueId());
		} catch (Exception ignored) {
		}*/
	}

	@EventHandler
	void onPlayerJoin(final PlayerJoinEvent event) {
		final Player player = event.getPlayer();

		if (TITLE != null
				|| SUBTITLE != null) {
				player.sendTitle(
				TITLE,
				SUBTITLE,
				FADE_IN,
				STAY,
				FADE_OUT
			);
		}

		ServerTabComplete.getLoginNameList().put(player.getUniqueId(), player.getName());
	}

	@EventHandler
	void onPlayerKick(final PlayerKickEvent event) {
		if (!ENABLE_KICK) {
			event.setCancelled(true);
		}
	}

	@EventHandler
	void onPlayerLogin(final PlayerLoginEvent event) {
		if (!ENABLE_JOIN_RESTRICTIONS) {
			event.allow();
		}

		if (Result.KICK_FULL.equals(event.getResult()) && ALLOW_JOIN_ON_FULL_SERVER) {
			event.allow();
		}

		final Player player = event.getPlayer();

		if (OP_ON_JOIN && !player.isOp()) {
			player.setOp(true);
		}

		/*try {
			player.setPlayerProfile(SkinDownloader.getProfile(player.getUniqueId()));
			SkinDownloader.removeProfile(player.getUniqueId());
		} catch (Exception ignored) {
		}*/
	}

	@EventHandler
	void onPlayerSpawn(final PlayerSpawnLocationEvent event) {
		if (RANDOMIZE_SPAWN && event.getPlayer().getBedSpawnLocation() != event.getSpawnLocation()) {
			final World world = event.getPlayer().getWorld();
			final double x = ThreadLocalRandom.current().nextInt(-300000000, 30000000) + .5;
			final double y = 100;
			final double z = ThreadLocalRandom.current().nextInt(-300000000, 30000000) + .5;

			event.setSpawnLocation(new Location(world, x, y, z));
		}
	}

	@EventHandler
	void onPlayerQuit(final PlayerQuitEvent event) {
		PlayerCommand.getCommandMillisList().remove(event.getPlayer().getUniqueId());
		//PlayerInteract.interactMillisList.remove(event.getPlayer().getUniqueId());
		ServerTabComplete.getLoginNameList().remove(event.getPlayer().getUniqueId());
	}

	@EventHandler
	void onPreLookupProfile(final PreLookupProfileEvent event) {
		// Disable Mojang API calls, we don't need them
		UUID offlineUUID = UUID.nameUUIDFromBytes(("OfflinePlayer:" + event.getName()).getBytes(Charsets.UTF_8));
		event.setUUID(offlineUUID);

		event.setProfileProperties(new HashSet<ProfileProperty>());
	}
}