// ALL SERVING DROID SCRIPTS
// structure/serving_droid_control.script
// creature/serving_droid.script
// item/droid/serving_droid_terminal.script

include library.player_structure;
include library.utils;
//variable constants
const string DROID_ID = "serving_droid.droid";


trigger OnAttach()
{
	messageTo(self, "checkdroidId", null, 3, false);
	return SCRIPT_CONTINUE;		
}

trigger OnReceivedItem(obj_id srcContainer, obj_id transferer, obj_id item)
{	
	if(isPlayer(item))
		messageTo(self, "handleReceived", null, 6, false);
	return SCRIPT_CONTINUE;
}

trigger OnLostItem(obj_id srcContainer, obj_id transferer, obj_id item)
{
	if(isPlayer(item))
		messageTo(self, "handleLost", null, 6, false);	
	return SCRIPT_CONTINUE;
}

//This is called on init to get the terminal user's OID
messageHandler checkDroidId()
{
	//remove the script if no droid exists
//IFhASoBJVAR here
//if !exists  	if (incubator.isStatEnzyme(self) && exists(self))

	if(!isValidId(getObjIdObjVar(self, DROID_ID)))
		detachScript(self, "structure.serving_droid_control");

	return SCRIPT_CONTINUE;
}

messageHandler handleReceived()
{
	//remove the script if no droid exists
	if(!isValidId(self) && !exists(self))
		return SCRIPT_CONTINUE;

	if(!hasObjVar(self, DROID_ID) && !exists(self))
		detachScript(self, "structure.serving_droid_control");
		
	obj_id droid = getObjIdObjVar(self, DROID_ID);
	if(!isValidId(droid) && !exists(self))
		return SCRIPT_CONTINUE;
		
	//the droid is moving already or the owner is setting patrols
	if(utils.hasScriptVar(droid, "droid.moving") || utils.hasScriptVar(droid, "droid.settingPatrol"))
		return SCRIPT_CONTINUE;

	obj_id[] players = player_structure.getPlayersInBuilding(self);
	
	if(players == null || players.length == 0)
		return SCRIPT_CONTINUE;

	//players already here
	if(players.length > 1)
		return SCRIPT_CONTINUE;

	//Reactivate the sleeping droid
	broadcastMessage("handleActivateDroid", new dictionary());

	return SCRIPT_CONTINUE;
}

messageHandler handleLost()
{
	//remove the script if no droid exists
	if(!isValidId(self) && !exists(self))
		return SCRIPT_CONTINUE;
		
	if(!hasObjVar(self, DROID_ID) && !exists(self))
		detachScript(self, "structure.serving_droid_control");

	obj_id droid = getObjIdObjVar(self, DROID_ID);
	if(!isValidId(droid) && !exists(self))
		return SCRIPT_CONTINUE;
	
	if(utils.hasScriptVar(droid, "droid.settingPatrol"))
		return SCRIPT_CONTINUE;

	obj_id[] players = player_structure.getPlayersInBuilding(self);
	if(players == null || players.length == 0)
	{
		broadcastMessage("handleDeactivateDroid", new dictionary());
	}
	return SCRIPT_CONTINUE;
}