std::map<int, TransactionFormat*> TransactionFormat::byType;

std::map<std::string, TransactionFormat*> TransactionFormat::byName;

// VFALCO TODO surely we can think of a better way than to use macros??
#define TF_BASE                                             \
            << SOElement(sfTransactionType,     SOE_REQUIRED)   \
            << SOElement(sfFlags,               SOE_OPTIONAL)   \
            << SOElement(sfSourceTag,           SOE_OPTIONAL)   \
            << SOElement(sfAccount,             SOE_REQUIRED)   \
            << SOElement(sfSequence,            SOE_REQUIRED)   \
            << SOElement(sfPreviousTxnID,       SOE_OPTIONAL)   \
            << SOElement(sfFee,                 SOE_REQUIRED)   \
            << SOElement(sfOperationLimit,      SOE_OPTIONAL)   \
            << SOElement(sfSigningPubKey,       SOE_REQUIRED)   \
            << SOElement(sfTxnSignature,        SOE_OPTIONAL)

#define DECLARE_TF(name, type) tf = new TransactionFormat(#name, type); (*tf) TF_BASE

void TFInit ()
{
    TransactionFormat* tf;

    DECLARE_TF (AccountSet, ttACCOUNT_SET)
            << SOElement (sfEmailHash,       SOE_OPTIONAL)
            << SOElement (sfWalletLocator,   SOE_OPTIONAL)
            << SOElement (sfWalletSize,      SOE_OPTIONAL)
            << SOElement (sfMessageKey,      SOE_OPTIONAL)
            << SOElement (sfDomain,          SOE_OPTIONAL)
            << SOElement (sfTransferRate,    SOE_OPTIONAL)
            ;

    DECLARE_TF (TrustSet, ttTRUST_SET)
            << SOElement (sfLimitAmount,     SOE_OPTIONAL)
            << SOElement (sfQualityIn,       SOE_OPTIONAL)
            << SOElement (sfQualityOut,      SOE_OPTIONAL)
            ;

    DECLARE_TF (OfferCreate, ttOFFER_CREATE)
            << SOElement (sfTakerPays,       SOE_REQUIRED)
            << SOElement (sfTakerGets,       SOE_REQUIRED)
            << SOElement (sfExpiration,      SOE_OPTIONAL)
            ;

    DECLARE_TF (OfferCancel, ttOFFER_CANCEL)
            << SOElement (sfOfferSequence,   SOE_REQUIRED)
            ;

    DECLARE_TF (SetRegularKey, ttREGULAR_KEY_SET)
            << SOElement (sfRegularKey,  SOE_REQUIRED)
            ;

    DECLARE_TF (Payment, ttPAYMENT)
            << SOElement (sfDestination,     SOE_REQUIRED)
            << SOElement (sfAmount,          SOE_REQUIRED)
            << SOElement (sfSendMax,         SOE_OPTIONAL)
            << SOElement (sfPaths,           SOE_DEFAULT)
            << SOElement (sfInvoiceID,       SOE_OPTIONAL)
            << SOElement (sfDestinationTag,  SOE_OPTIONAL)
            ;

    DECLARE_TF (Contract, ttCONTRACT)
            << SOElement (sfExpiration,      SOE_REQUIRED)
            << SOElement (sfBondAmount,      SOE_REQUIRED)
            << SOElement (sfStampEscrow,     SOE_REQUIRED)
            << SOElement (sfRippleEscrow,    SOE_REQUIRED)
            << SOElement (sfCreateCode,      SOE_OPTIONAL)
            << SOElement (sfFundCode,        SOE_OPTIONAL)
            << SOElement (sfRemoveCode,      SOE_OPTIONAL)
            << SOElement (sfExpireCode,      SOE_OPTIONAL)
            ;

    DECLARE_TF (RemoveContract, ttCONTRACT_REMOVE)
            << SOElement (sfTarget,          SOE_REQUIRED)
            ;

    DECLARE_TF (EnableFeature, ttFEATURE)
            << SOElement (sfFeature,         SOE_REQUIRED)
            ;

    DECLARE_TF (SetFee, ttFEE)
            << SOElement (sfBaseFee,             SOE_REQUIRED)
            << SOElement (sfReferenceFeeUnits,   SOE_REQUIRED)
            << SOElement (sfReserveBase,         SOE_REQUIRED)
            << SOElement (sfReserveIncrement,    SOE_REQUIRED)
            ;
}

TransactionFormat* TransactionFormat::getTxnFormat (TransactionType t)
{
    std::map<int, TransactionFormat*>::iterator it = byType.find (static_cast<int> (t));

    if (it == byType.end ())
        return NULL;

    return it->second;
}

TransactionFormat* TransactionFormat::getTxnFormat (int t)
{
    std::map<int, TransactionFormat*>::iterator it = byType.find ((t));

    if (it == byType.end ())
        return NULL;

    return it->second;
}

TransactionFormat* TransactionFormat::getTxnFormat (const std::string& t)
{
    std::map<std::string, TransactionFormat*>::iterator it = byName.find ((t));

    if (it == byName.end ())
        return NULL;

    return it->second;
}

//  vim:ts=4