/*
* ShrineInstanceConstructor.cpp, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#include "StdInc.h"
#include "ShrineInstanceConstructor.h"

#include "IObjectInfo.h"
#include "../mapObjects/MiscObjects.h"
#include "../JsonRandom.h"
#include "../IGameCallback.h"

VCMI_LIB_NAMESPACE_BEGIN

void ShrineInstanceConstructor::initTypeData(const JsonNode & config)
{
	parameters = config;
}

CGObjectInstance * ShrineInstanceConstructor::create(std::shared_ptr<const ObjectTemplate> tmpl) const
{
	CGShrine * shrine = new CGShrine;

	preInitObject(shrine);

	if(tmpl)
		shrine->appearance = tmpl;

	return shrine;
}

void ShrineInstanceConstructor::configureObject(CGObjectInstance * object, CRandomGenerator & rng) const
{
	CGShrine * shrine = dynamic_cast<CGShrine*>(object);

	if (!shrine)
		throw std::runtime_error("Unexpected object instance in ShrineInstanceConstructor!");

	auto visitTextParameter = parameters["visitText"];

	if (visitTextParameter.isNumber())
		shrine->visitText.addTxt(MetaString::ADVOB_TXT, static_cast<ui32>(visitTextParameter.Float()));
	else
		shrine->visitText << visitTextParameter.String();

	if(shrine->spell == SpellID::NONE) // shrine has no predefined spell
	{
		std::vector<SpellID> possibilities;
		shrine->cb->getAllowedSpells(possibilities);

		shrine->spell =JsonRandom::loadSpell(parameters["spell"], rng, possibilities);
	}
}

std::unique_ptr<IObjectInfo> ShrineInstanceConstructor::getObjectInfo(std::shared_ptr<const ObjectTemplate> tmpl) const
{
	return nullptr;
}

VCMI_LIB_NAMESPACE_END