package com.nedcraft.dpasi314.RegionModule;

import java.util.Iterator;
import java.util.Map;

import com.nedcraft.dpasi314.RegionModule.Database.Database;
import com.sk89q.minecraft.util.commands.CommandException;
import com.sk89q.worldedit.BlockVector;
import com.sk89q.worldedit.bukkit.WorldEditPlugin;
import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
import com.sk89q.worldguard.domains.DefaultDomain;
import com.sk89q.worldguard.protection.managers.RegionManager;

import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.plugin.Plugin;

public class Protect implements Listener{

	RegionModule plugin;
	WorldGuardPlugin wg;
	WorldEditPlugin we;
	Database db;

	public Protect(RegionModule instance){
		plugin = instance;
		db = new Database(instance);
		db.loadDB("protections.db");
		hookWorldEdit();

		instance.getServer().getScheduler().scheduleAsyncRepeatingTask(instance, new Runnable() {

			   public void run() {

				   for (Player p: plugin.getServer().getOnlinePlayers()){
						if (p.hasPermission("regionmoduler.moderator")){
							alertMod(p);
							db.saveDB("protections.db");
						}
					}
			   }
			}, 100L, 10000L);
	}

	public void saveProts(){
		db.saveDB("protections.db");
	}

	public void alertMod(Player p){
		p.sendMessage(ChatColor.AQUA+"There are "+ChatColor.RED+db.getLength()+ChatColor.AQUA+" awaiting protections.");
	}

	@SuppressWarnings("rawtypes")
	public void listProts(Player p){
		p.sendMessage(ChatColor.AQUA + "Temporary Awating Protections ("+ChatColor.RED+db.getLength()+ChatColor.AQUA + "):");
		Iterator it = db.getDatabase().entrySet().iterator();
	    while (it.hasNext()) {
	        Map.Entry pairs = (Map.Entry)it.next();
	        String s = "";
	        if (it.hasNext()){
	         s = "";
	        p.sendMessage(ChatColor.RED + "Protection: "+ChatColor.AQUA+pairs.getKey().toString()+s);
	    }
	}
}

	public void teleportProt(Player p, String prot){
		RegionManager rgm = wg.getRegionManager(p.getWorld());
		BlockVector vec = rgm.getRegion(prot).getMaximumPoint();
		Location loc = new Location(p.getWorld(), vec.getX(), p.getWorld().getHighestBlockYAt(new Location(p.getWorld(), vec.getX(), vec.getY(), vec.getZ()))+3, vec.getZ());
		p.teleport(loc);
	}

	public Location blockVectorToLocation(World w, BlockVector vec){
		double x = vec.getX();
		double y = vec.getY();
		double z = vec.getZ();
		return new Location(w, x, y, z);
	}

	public void addProtection(String name, String plyname){
		db.set(name, null);
		for (Player p: plugin.getServer().getOnlinePlayers()){
			if (p.hasPermission("regionmodule.moderator")){
				p.sendMessage(ChatColor.AQUA +plyname+ ChatColor.GOLD +": Has just made the protection "+name);
			}
		}
	}

	public void removeProtection(String name){
		db.deleteKey(name);
		//db.saveDB("protections.db");
	}

	@SuppressWarnings("static-access")
	public void removeProtectionWhole(String name, World w){
		try{
			removeProtection(name);
			DefaultDomain owners = wg.getRegionManager(w).getRegion(name).getOwners();
			System.out.println(owners.getPlayers());
			Player ply = (Player) plugin.getServer().getPlayer((String) owners.getPlayers().toArray()[0]);
			ply.sendMessage(ChatColor.AQUA + "Your protection: "+ChatColor.GOLD+name+ChatColor.AQUA+" has been denied");
			BlockVector pos1 = wg.getRegionManager(w).getRegion(name).getMaximumPoint();
			BlockVector pos2 = wg.getRegionManager(w).getRegion(name).getMinimumPoint();
			double cost = ((Math.abs(((int) pos1.getX() - (int) pos2.getX())) * Math.abs(((int) pos1.getZ() - (int) pos2.getZ()))) * .5);
			plugin.vault.economy.depositPlayer(ply.getName(), cost);
			ply.sendMessage(ChatColor.AQUA + "You have been re-embursed: "+ChatColor.GREEN + cost + ChatColor.AQUA + " for your denied protection.");
			wg.getRegionManager(w).removeRegion(name);
		}
		catch (Exception ex){
			DefaultDomain owners = wg.getRegionManager(w).getRegion(name).getOwners();
			Player ply = (Player) plugin.getServer().getPlayer((String) owners.getPlayers().toArray()[0]);
			ply.sendMessage(ChatColor.RED+"An error has occured, please remove this protection manually.");
		}

	}
	public void hookWorldEdit() {
	    Plugin p = plugin.getServer().getPluginManager().getPlugin("WorldGuard");

	    // WorldGuard may not be loaded
	    if (p == null || !(p instanceof WorldGuardPlugin)) {
	        return;
	    }
	    wg = (WorldGuardPlugin) p;
	    try {
			we = wg.getWorldEdit();
		} catch (CommandException e) {
			e.printStackTrace();
		}
	}

	@EventHandler
	public void onPlayerJoin(PlayerJoinEvent event){
		for(Player p: plugin.getServer().getOnlinePlayers()){
		if (event.getPlayer().hasPermission("regionmodule.moderator"));
			alertMod(p);
		}
	}
}