/**********************************************************************
 * Copyright (c)2000-2002 Sony Online Entertainment Inc.
 * All Rights Reserved
 *
 * Title:        magic_item.scriptlib
 * Description:  magic item reference
 * @author       $Author:$
 * @version      $Revision:$
 **********************************************************************/

/***** INCLUDES ********************************************************/

include library.utils;
include java.util.Arrays;
include java.util.Vector;

/***** CONSTANTS *******************************************************/

/***** FUNCTIONS **************************************************/
/***** GENERAL FUNCTION ************************************/
/************************************************************
 * @brief attempts to register a planetary map location
 *
 * @param obj_id	self
 *
 * @return boolean; false on error
 ************************************************************/
boolean updateSkills(obj_id player)
{
	if ( !isIdValid(player) || (!isPlayer(player)) )
	{
		return false;
	}

	/*
	LOG("playerVersion","* updateSkills: player = " + player + " now = " + getGameTime());

	string[] skillList = getSkillListingForPlayer(player);
	skillList = orderSkillListForRevoke(skillList);

	if ( (skillList != null) && (skillList.length > 0) )
	{
		for ( int x = 0; x < skillList.length; x++ )
		{
			//LOG("playerVersion","	attempting to revoke skill: " + skillList[x]);
			CustomerServiceLog("Skill","player_version.updateSkills(): ("+self+") "+getName(self)+" has revoked skill '"+params+"' from ("+target+") "+utils.getStringName(target));
			revokeSkill(player, skillList[x]);
		}

		zeroPlayerSkillData(player);

		for ( int z = skillList.length - 1; z >= 0; z-- )
		{
			//LOG("playerVersion","	attempting to regrant skill: " + skillList[z]);
			grantSkill(player, skillList[z]);
		}
	}
	*/

	return true;
}

void zeroPlayerSkillData(obj_id player)
{
	if ( !isIdValid(player) )
	{
		return;
	}

	string[] mods = getSkillStatModListingForPlayer(player);
	if ( (mods != null) && (mods.length > 0) )
	{
		for ( int i = 0; i < mods.length; i++ )
		{
			int val = getSkillStatMod(player, mods[i]);
			applySkillStatisticModifier(player, mods[i], -val);
		}
	}

	string[] cmds = getCommandListingForPlayer(player);
	if ( (cmds != null) && (cmds.length > 0) )
	{
		for ( int i = 0; i < cmds.length; i++ )
		{
			revokeCommand(player, cmds[i]);
		}
	}

	int[] schematics = getSchematicListingForPlayer(player);
	if ( (schematics != null) && (schematics.length > 0) )
	{
		for ( int i = 0; i < schematics.length; i++ )
		{
			revokeSchematic(player, schematics[i]);
		}
	}
}

string[] orderSkillListForRevoke(string[] skillList)
{
	if ( (skillList == null) || (skillList.length == 0) )
	{
		return null;
	}

	Vector ret = new Vector();

	for ( int i = 0; i < skillList.length; i++ )
	{
		LOG("playerVersion","ordering skill = " + skillList[i]);
		string[] reqs = getSkillPrerequisiteSkills(skillList[i]);
		if ( (reqs == null) || (reqs.length == 0) )
		{
			LOG("playerVersion","	reqs = null || length = 0... appending...");
			ret.add(skillList[i]);
		}
		else
		{
			int idx = ret.size();
			for ( int n = 0; n < reqs.length; n++ )
			{
				LOG("playerVersion","	testing ret for: " + reqs[n]);
				int pos = ret.indexOf(reqs[n]);
				if ( pos > -1 )
				{
					LOG("playerVersion","**	found req(" + reqs[n] + ") at ret idx = " + pos);
					if ( pos < idx )
					{
						LOG("playerVersion","**	updating insert idx to " + pos);
						idx = pos;
					}
				}
			}

			LOG("playerVersion","	- inserting " + skillList[i] + " @ idx = " + idx);
			ret.add(idx, skillList[i]);
		}
	}

	if ( (ret == null) || (ret.size() == 0) )
	{
		return null;
	}

	string[] retArray = new string[ret.size()];
	ret.toArray(retArray);

	return retArray;
}