#include "AccountState.h"

#include <boost/lexical_cast.hpp>
#include <boost/make_shared.hpp>
#include <boost/algorithm/string.hpp>

#include "../json/writer.h"

#include "Ledger.h"
#include "Serializer.h"
#include "Log.h"

AccountState::AccountState(const RippleAddress& naAccountID) : mAccountID(naAccountID), mValid(false)
{
	if (!naAccountID.isValid()) return;

	mLedgerEntry = boost::make_shared<SerializedLedgerEntry>(ltACCOUNT_ROOT, Ledger::getAccountRootIndex(naAccountID));
	mLedgerEntry->setFieldAccount(sfAccount, naAccountID.getAccountID());

	mValid = true;
}

AccountState::AccountState(SLE::ref ledgerEntry, const RippleAddress& naAccountID) :
	mAccountID(naAccountID), mLedgerEntry(ledgerEntry), mValid(false)
{
	if (!mLedgerEntry)
		return;
	if (mLedgerEntry->getType() != ltACCOUNT_ROOT)
		return;

	mValid = true;
}

std::string AccountState::createGravatarUrl(uint128 uEmailHash)
{
	std::vector<unsigned char>	vucMD5(uEmailHash.begin(), uEmailHash.end());
	std::string					strMD5Lower	= strHex(vucMD5);
		boost::to_lower(strMD5Lower);

	return str(boost::format("http://www.gravatar.com/avatar/%s") % strMD5Lower);
}

void AccountState::addJson(Json::Value& val)
{
	val = mLedgerEntry->getJson(0);

	if (mValid)
	{
		if (mLedgerEntry->isFieldPresent(sfEmailHash))
			val["urlgravatar"]	= createGravatarUrl(mLedgerEntry->getFieldH128(sfEmailHash));
	}
	else
	{
		val["Invalid"] = true;
	}
}

void AccountState::dump()
{
	Json::Value j(Json::objectValue);
	addJson(j);
	Log(lsINFO) << j;
}

// vim:ts=4