#include <memory>

#include "data.h"

template <typename T>
inline unsigned char* ValToBuf(const T& val, unsigned char* const buf)
{
	memcpy(buf, &val, sizeof(val));
	return buf+sizeof(val);
}

template <typename T>
inline unsigned char* BufToVal(unsigned char* const buf, T& val)
{
	memcpy(&val, buf, sizeof(val));
	return buf+sizeof(val);
}

unsigned char* Serialize(const ElvData& e, unsigned char* buf)
{
	unsigned char version = 'a';
	buf = ValToBuf(version, buf);
	buf = ValToBuf(e.rating, buf);
	buf = ValToBuf(e.bWatched, buf);
	buf = ValToBuf(e.bTVOriginal, buf);
	buf = ValToBuf(e.sRating, buf);
	buf = ValToBuf(e.siEp, buf);
	buf = ValToBuf(e.title, buf);
	return buf;
}

unsigned char* Unserialize(ElvData& e, unsigned char* buf)
{
	unsigned char version;
	buf = BufToVal(buf, version);
	if (version != 'a')
		return nullptr;

	buf = BufToVal(buf, e.rating);
	buf = BufToVal(buf, e.bWatched);
	buf = BufToVal(buf, e.bTVOriginal);
	buf = BufToVal(buf, e.sRating);
	buf = BufToVal(buf, e.siEp);
	buf = BufToVal(buf, e.title);
	return buf;
}