import java.util.*;

import java.util.logging.Logger;



public class TownyListener extends PluginListener {

	protected static final Logger log = Logger.getLogger("Minecraft");

    public TownyThread towny;

    public CommandQueue<Object> commandQueue;

    private ArrayList<String> commands;



    public TownyListener() {

        commands = new ArrayList<String>();

        commands.add("/resident");commands.add("/player");

        commands.add("/town");

        commands.add("/nation");

		commands.add("/towny");

        commands.add("/claim");

        commands.add("/ally");

		commands.add("/townyadmin");

		

        //Debug Commands

        commands.add("/wait");

		commands.add("/loc");

    }



    public void onLogin(Player player) {

        towny.onLogin(player);

    }

    

    public void onDisconnect(Player player) {

        towny.playerZone.remove(player.getName());

		

		// End claim mode for player

		if (towny.playerClaim.contains(player.getName())) {

			for (int i = 0; i < towny.playerClaim.size(); i++) {

				if (towny.playerClaim.get(i) == player.getName()) {

					towny.playerClaim.remove(i);

					break;

				}

			}

		}

		// End claim mode for player

		if (towny.playerMap.contains(player.getName())) {

			for (int i = 0; i < towny.playerMap.size(); i++) {

				if (towny.playerMap.get(i) == player.getName()) {

					towny.playerMap.remove(i);

					break;

				}

			}

		}

    }



    public boolean onCommand(Player player, String[] split) {

        if (!player.canUseCommand(split[0]))

            return false;

        if (commands.contains(split[0])) {

            Object[] objs = {player, split};

            commandQueue.addWork(objs);

            return true;

        }

		

		return false;

    }

    

    public void onPlayerMove(Player player, Location from, Location to) {

        Object[] objs = {player, from, to};

		commandQueue.addWork(objs);

    }

    

	public boolean onDamage(PluginLoader.DamageType type, BaseEntity attacker,BaseEntity defender, int amount){

		if (type == PluginLoader.DamageType.ENTITY && attacker.isPlayer() && defender.isPlayer()) {

			Player a = attacker.getPlayer();

			

			// Check Town PvP status

			long[] posTownBlock = TownyUtil.getTownBlock((long)a.getX(), (long)a.getZ());

			String key = posTownBlock[0]+","+posTownBlock[1];

			TownBlock townblock = towny.world.townblocks.get(key);

			if (townblock == null) return false;

			log.info("Has townblock");

			if (townblock.town == null) return false;

			log.info("Has town");

			if (!townblock.town.pvp) return true;

			log.info("Has PVP Zone!");

			

			// Check Allies

			if (!TownyProperties.friendlyfire) {

				Resident residenA = towny.world.residents.get(a.getName());

				if (residenA == null) return false;

				if (residenA.town == null) return false;

				Player b = defender.getPlayer();

				Resident residenB = towny.world.residents.get(b.getName());

				if (residenB == null) return false;

				if (residenB.town == null) return false;

				if (residenA.town == residenB.town) return true;

				if (residenA.town.nation == null || residenB.town.nation == null) return false;

				if (residenA.town.nation == residenB.town.nation) return true;

				if (residenA.town.nation.friends.contains(residenB.town.nation)) return true;

			}

		}

		

		return false;

	}

	

    public boolean onBlockPlace(Player player, Block blockPlaced, Block blockClicked, Item itemInHand) {

		if (player.canUseCommand("/townyadmin")) // Ignore PlayerZones when admin.

			return false;

		

		int zone;

		if (towny == null || towny.playerZone == null)

			zone = -1;

		else

			zone = (towny.playerZone.get(player.getName()) == null) ? -1 : towny.playerZone.get(player.getName());

		

		if (zone == -1) {

			player.sendMessage(Colors.Rose + "Error: You don't have a playerZone.");

			player.sendMessage(Colors.Rose + "Notify admin. Shade (coder) needs to know what");

			player.sendMessage(Colors.Rose + "happened. Tell admin what you interactions with");

			player.sendMessage(Colors.Rose + "Towny this login. Thank you. -Shade");

            return true;

		}

		

		// Stop creation if player doesn't belong to town or if he's an enemy

        // ToDo: Let enemies place TNT and/or fire.

        if (zone == 3 || zone == 2) {

			player.sendMessage(Colors.Rose + "The nearby town's barrier prevents you from creation.");

            return true;

		}

		

		// Stop creation outside towns if configured so.

		if (zone == 0 && !TownyProperties.unclaimedZoneBuildRights && !player.canUseCommand("/towny-worldbuilder")) {

			player.sendMessage(Colors.Rose + "You should start a town first before building.");

			return true;

		}

        

        // Otherwise let the block be placed.

        return false;

    }

    

    public boolean onBlockDestroy(Player player, Block block) {

		if (player.canUseCommand("/townyadmin")) // Ignore PlayerZones when admin.

			return false;

		

        int zone = (towny.playerZone.get(player.getName()) == null) ? -1 : towny.playerZone.get(player.getName());

		if (zone == -1) {

			player.sendMessage(Colors.Rose + "Error: You don't have a playerZone.");

			player.sendMessage(Colors.Rose + "Notify admin. Shade (coder) needs to know what");

			player.sendMessage(Colors.Rose + "happened. Tell admin what you interactions with");

			player.sendMessage(Colors.Rose + "Towny this login. Thank you. -Shade");

            return true;

		}	

        

		// Stop destruction only if player doesn't belong to town.

        if (zone == 3 || zone == 5) {

			if (block.getStatus() == 3)

				player.sendMessage(Colors.Rose + "The nearby town's barrier prevents you from destruction.");

			return true;

		}

        

        // Otherwise, destroy it.

        return false;

    }

	

	public void onArmSwing(Player player) {

		if (towny.playerClaim.contains(player.getName())) {

			towny.claimSingleTownBlock(player);

		}

	}

	

	public boolean onTeleport(Player player, Location from, Location to) { 

		Object[] objs = {player, from, to};

		commandQueue.addWork(objs);

		return false;

	}

}