package com.aionemu.gameserver.services.toypet;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.aionemu.gameserver.dataholders.DataManager;
import com.aionemu.gameserver.model.gameobjects.player.PetCommonData;
import com.aionemu.gameserver.model.gameobjects.player.Player;
import com.aionemu.gameserver.model.templates.item.ItemTemplate;
import com.aionemu.gameserver.network.aion.serverpackets.SM_PET;
import com.aionemu.gameserver.taskmanager.tasks.ExpireTimerTask;
import com.aionemu.gameserver.utils.PacketSendUtility;
import com.aionemu.gameserver.utils.Util;
import com.aionemu.gameserver.utils.idfactory.IDFactory;

/**
 * @author ATracer
 */
public class PetAdoptionService {

	private static final Logger log = LoggerFactory.getLogger(PetAdoptionService.class);

	/**
	 * Create a pet for player (with validation)
	 * 
	 * @param player
	 * @param eggObjId
	 * @param petId
	 * @param name
	 * @param decorationId
	 */
	public static void adoptPet(Player player, int eggObjId, int petId, String name, int decorationId) {

		int eggId = player.getInventory().getItemByObjId(eggObjId).getItemId();
		ItemTemplate template = DataManager.ITEM_DATA.getItemTemplate(eggId);

		if (!validateAdoption(player, template, petId))
			return;

		if (!player.getInventory().decreaseByObjectId(eggObjId, 1))
			return;

		int expireTime = template.getActions().getAdoptPetAction().getExpireMinutes() != 0
			? (int) ((System.currentTimeMillis() / 1000) + template.getActions().getAdoptPetAction().getExpireMinutes() * 60) : 0;

		addPet(player, petId, name, decorationId, expireTime);
	}

	/**
	 * Add pet to player
	 * 
	 * @param player
	 * @param petId
	 * @param name
	 * @param decorationId
	 */
	public static void addPet(Player player, int petId, String name, int decorationId, int expireTime) {
		name = Util.convertName(name);
		PetCommonData petCommonData = player.getPetList().addPet(player, petId, decorationId, name, expireTime);
		if (petCommonData != null) {
			PacketSendUtility.sendPacket(player, new SM_PET(petCommonData, true));
			ExpireTimerTask.getInstance().registerExpirable(petCommonData, player);
		}
	}

	private static boolean validateAdoption(Player player, ItemTemplate template, int petId) {
		if (template == null || template.getActions() == null || template.getActions().getAdoptPetAction() == null
			|| template.getActions().getAdoptPetAction().getPetId() != petId) {
			return false;
		}
		if (player.getPetList().hasPet(petId)) {
			log.warn("Duplicate pet adoption " + player + " (pet: " + petId + ")");
			return false;
		}
		if (DataManager.PET_DATA.getPetTemplate(petId) == null) {
			log.warn("Trying adopt pet without template. PetId:" + petId);
			return false;
		}
		return true;
	}

	/**
	 * Delete pet
	 * 
	 * @param player
	 * @param petId
	 */
	public static void surrenderPet(Player player, int petId) {
		PetCommonData petCommonData = player.getPetList().deletePet(petId);
		if (petCommonData == null)
			return;
		if (player.getPet() != null && player.getPet().getObjectId() == petCommonData.getObjectId())
			player.getPet().getController().delete();
		PacketSendUtility.sendPacket(player, new SM_PET(petCommonData, false));
		IDFactory.getInstance().releaseId(petCommonData.getObjectId());
	}

}