include library.buff;
include library.craftinglib;
include library.utils;


trigger OnReceivedItem(obj_id srcContainer, obj_id transferer, obj_id item)
{
	
	if(getGameObjectType (item) == GOT_misc_crafting_station)
	{
		if(utils.hasScriptVar(self, craftinglib.SCRIPTVAR_CELL_STATIONS))
		{
			resizeable obj_id[] stations = utils.getResizeableObjIdArrayScriptVar(self, craftinglib.SCRIPTVAR_CELL_STATIONS);
			if(!utils.isElementInArray(stations, item))
			{
				stations = utils.addElement(stations, item);
				utils.setScriptVar(self, craftinglib.SCRIPTVAR_CELL_STATIONS, stations);
			}
		}
		else
		{
			resizeable obj_id[] stations = new obj_id [0];
			stations = utils.addElement(stations, item);
			utils.setScriptVar(self, craftinglib.SCRIPTVAR_CELL_STATIONS, stations);
		}
		
		int craftingType = getIntObjVar(item, craftinglib.OBJVAR_CRAFTING_TYPE);
		if(craftingType < 0)
			return SCRIPT_CONTINUE;

		//possible list of buffs to apply
		string[] buffNames = craftinglib.getAllStationBuffNames(craftingType);
		if(buffNames == null || buffNames.length <= 0)
			return SCRIPT_CONTINUE;
	
		//get everyone in the cell		
		obj_id[] cellContents = getContents(self);
		
		if(cellContents == null || cellContents.length <= 0)
			return SCRIPT_CONTINUE;

		for(int i = 0; i < cellContents.length; ++i)
		{
			if(!isPlayer(cellContents[i]))
				continue;
			for(int a = 0; a < buffNames.length; a++)
				buff.applyBuff(cellContents[i], item, buffNames[a]);
		}
	}
	
	if(!isPlayer(item))
		return SCRIPT_CONTINUE;
	
	if(!utils.hasScriptVar(self, craftinglib.SCRIPTVAR_CELL_STATIONS))
		return SCRIPT_CONTINUE;
	
	obj_id[] stations = utils.getObjIdArrayScriptVar(self, craftinglib.SCRIPTVAR_CELL_STATIONS);
	
	if(stations == null || stations.length <= 0)
		return SCRIPT_CONTINUE;
	
	//if this is a player walking into cell where stations exist.
	for(int i = 0; i < stations.length; ++i)
	{
		if(!isIdValid(stations[i]) || !exists(stations[i]))
			continue;
		
		int craftingType = getIntObjVar(stations[i], craftinglib.OBJVAR_CRAFTING_TYPE);
		if(craftingType < 0)
			return SCRIPT_CONTINUE;
		
		//possible list of buffs to apply
		string[] buffNames = craftinglib.getAllStationBuffNames(craftingType);
		if(buffNames == null || buffNames.length <= 0)
			return SCRIPT_CONTINUE;

		for(int a = 0; a < buffNames.length; a++)
			buff.applyBuff(item, stations[i], buffNames[a]);
	}
	
	
	return SCRIPT_CONTINUE;
}

trigger OnAboutToLoseItem(obj_id destContainer, obj_id transferer, obj_id item)
{
	if(getGameObjectType (item) == GOT_misc_crafting_station)
	{
		if(utils.hasScriptVar(self, craftinglib.SCRIPTVAR_CELL_STATIONS))
		{
			boolean secondStation = false;
			int craftingTypeItem = getIntObjVar(item, craftinglib.OBJVAR_CRAFTING_TYPE);
			if(craftingTypeItem < 0)
				return SCRIPT_CONTINUE;
			
			//possible list of buffs to apply
			string[] buffNames = craftinglib.getAllStationBuffNames(craftingTypeItem);
			if(buffNames == null || buffNames.length <= 0)
				return SCRIPT_CONTINUE;

			resizeable obj_id[] stations = utils.getResizeableObjIdArrayScriptVar(self, craftinglib.SCRIPTVAR_CELL_STATIONS);
			
			obj_id secondStationId = obj_id.NULL_ID;
			
			if(stations != null && stations.length > 0)
			{
				for(int i = 0; i < stations.length; ++i)
				{
					int craftingTypeSearch = getIntObjVar(stations[i], craftinglib.OBJVAR_CRAFTING_TYPE);
					if(craftingTypeSearch == craftingTypeItem && stations[i] != item)
					{
						secondStation = true;
						secondStationId = stations[i];
						break;
					}
				}
			}
			
			stations = utils.removeElement(stations, item);
			utils.setScriptVar(self, craftinglib.SCRIPTVAR_CELL_STATIONS, stations);
			
			obj_id[] cellContents = getContents(self);
			if(cellContents != null && cellContents.length > 0)
			{
				for(int i = 0; i < cellContents.length; ++i)
				{
					if(!isPlayer(cellContents[i]))
						continue;
						
					for(int a = 0; a < buffNames.length; a++)
						buff.removeBuff(cellContents[i], buffNames[a]);
						
					if(secondStation && isIdValid(secondStationId) && exists(secondStationId))
					{
						for(int a = 0; a < buffNames.length; a++)
							buff.applyBuff(cellContents[i], secondStationId, buffNames[a]);
					}
				}
			}
		}
	}
	
	if(!isPlayer(item))
		return SCRIPT_CONTINUE;

	int[] stationBuffs = buff.getAllBuffsByEffect(item, "station_buff");
	
	if(stationBuffs == null || stationBuffs.length <= 0)
		return SCRIPT_CONTINUE;
	
	for(int i = 0; i < stationBuffs.length; ++i)
	{
		buff.removeBuff(item, stationBuffs[i]);		
	}

 	return SCRIPT_CONTINUE;
}