Tidy up AccountState

src/cpp/ripple/ripple_AccountState.cpp

@@ -0,0 +1,63 @@
+
+AccountState::AccountState (RippleAddress const& naAccountID)
+    : mAccountID (naAccountID)
+    , mValid (false)
+{
+	if (naAccountID.isValid ())
+    {
+	    mValid = true;
+
+        mLedgerEntry = boost::make_shared <SerializedLedgerEntry> (
+            ltACCOUNT_ROOT, Ledger::getAccountRootIndex (naAccountID));
+
+	    mLedgerEntry->setFieldAccount (sfAccount, naAccountID.getAccountID());
+    }
+}
+
+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;
+}
+
+// VFALCO TODO Make this a generic utility function of some container class
+//
+std::string AccountState::createGravatarUrl(uint128 uEmailHash)
+{
+	Blob 	vucMD5(uEmailHash.begin(), uEmailHash.end());
+	std::string					strMD5Lower	= strHex(vucMD5);
+		boost::to_lower(strMD5Lower);
+
+    // VFALCO TODO Give a name and move this constant to a more visible location.
+    //             Also shouldn't this be https?
+	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