wownero-cpp/src/wallet/MoneroWalletModel.cpp

#include "MoneroWallet.h"

#include "utils/MoneroUtils.h"
#include <stdio.h>
#include <iostream>

using namespace std;
using namespace cryptonote; // TODO: delete?
using namespace epee; // TODO: delete?

/**
 * Public library interface.
 */
namespace monero {

  // ----------------------- UNDECLARED PRIVATE HELPERS -----------------------

  // ---------------------------- MONERO ACCOUNT ------------------------------

  // TODO: ensure return object is not being unecessarily copied
  boost::property_tree::ptree MoneroAccount::toPropertyTree() const {
    //cout << "MoneroAccount::toPropertyTree(node)" << endl;
    boost::property_tree::ptree node;
    if (index != boost::none) node.put("index", *index);
    if (primaryAddress != boost::none) node.put("primaryAddress", *primaryAddress);
    if (balance != boost::none) node.put("balance", *balance);
    if (unlockedBalance != boost::none) node.put("unlockedBalance", *unlockedBalance);
    if (!subaddresses.empty()) node.add_child("subaddresses", MoneroUtils::toPropertyTree(subaddresses));
//    if (!subaddresses.empty()) {
//      boost::property_tree::ptree subaddressesNode;
//      for (const MoneroSubaddress& subaddress : subaddresses) {
//        subaddressesNode.push_back(std::make_pair("", subaddress.toPropertyTree()));
//      }
//      node.add_child("subaddresses", subaddressesNode);
//    }
    return node;
  }

  // -------------------------- MONERO SUBADDRESS -----------------------------

  boost::property_tree::ptree MoneroSubaddress::toPropertyTree() const {
    //cout << "MoneroSubaddress::toPropertyTree(node)" << endl;
    boost::property_tree::ptree node;
    if (accountIndex != boost::none) node.put("accountIndex", *accountIndex);
    if (index != boost::none) node.put("index", *index);
    if (address != boost::none) node.put("address", *address);
    if (label != boost::none) node.put("label", *label);
    if (balance != boost::none) node.put("balance", *balance);
    if (unlockedBalance != boost::none) node.put("unlockedBalance", *unlockedBalance);
    if (numUnspentOutputs != boost::none) node.put("numUnspentOutputs", *numUnspentOutputs);
    if (isUsed != boost::none) node.put("isUsed", *isUsed);
    if (numBlocksToUnlock != boost::none) node.put("numBlocksToUnlock", *numBlocksToUnlock);
    return node;
  }

  // --------------------------- MONERO TX WALLET -----------------------------

  boost::property_tree::ptree MoneroTxWallet::toPropertyTree() const {
    boost::property_tree::ptree node = MoneroTx::toPropertyTree();
    if (!incomingTransfers.empty()) node.add_child("incomingTransfers", MoneroUtils::toPropertyTree(incomingTransfers));
    if (outgoingTransfer != boost::none) node.add_child("outgoingTransfer", (*outgoingTransfer)->toPropertyTree());
    if (note != boost::none) node.put("note", *note);
    return node;
  }

  bool MoneroTxWallet::getIsOutgoing() const {
    return outgoingTransfer != boost::none;
  }

  bool MoneroTxWallet::getIsIncoming() const {
    return !incomingTransfers.empty();
  }

  //boost::property_tree::ptree MoneroUtils::txWalletToPropertyTree(const MoneroTxWallet& tx) {
  //  cout << "txWalletToPropertyTree(tx)" << endl;
  //  boost::property_tree::ptree txNode = txToPropertyTree(tx);
  //  if (!tx.vouts.empty()) throw runtime_error("not implemented");
  //  if (!tx.incomingTransfers.empty()) throw runtime_error("not implemented");
  //  if (tx.outgoingTransfer != boost::none) throw runtime_error("not implemented");
  //  if (tx.numSuggestedConfirmations != boost::none) txNode.put("numSuggestedConfirmations", *tx.numSuggestedConfirmations);
  //  if (tx.note != boost::none) txNode.put("note", *tx.note);
  //  return txNode;
  //}
  //

  // -------------------------- MONERO TX REQUEST -----------------------------

  boost::property_tree::ptree MoneroTxRequest::toPropertyTree() const {
//    cout << "MoneroTxRequest::toPropertyTree(node)" << endl;
    boost::property_tree::ptree node = MoneroTxWallet::toPropertyTree();
    if (isOutgoing != boost::none) node.put("isOutgoing", *isOutgoing);
    if (isIncoming != boost::none) node.put("isIncoming", *isIncoming);
    if (!txIds.empty()) node.add_child("txIds", MoneroUtils::toPropertyTree(txIds));
    if (hasPaymentId != boost::none) node.put("hasPaymentId", *hasPaymentId);
    if (!paymentIds.empty()) throw runtime_error("paymentIds not implemented");
    if (minHeight != boost::none) node.put("minHeight", *minHeight);
    if (maxHeight != boost::none) node.put("maxHeight", *maxHeight);
    if (includeOutputs != boost::none) node.put("includeOutputs", *includeOutputs);
    if (transferRequest != boost::none) node.add_child("transferRequest", (*transferRequest)->toPropertyTree());
    return node;
  }

  bool MoneroTxRequest::meetsCriteria(MoneroTxWallet* tx) const {
    if (tx == nullptr) return false;

    //cout << "MoneroTxRequest::meetsCriteria()" << endl;
    //cout << "Testing tx: " << tx->serialize() << endl;
    //cout << "1" << endl;

    // filter on tx
    if (id != boost::none && *id != *tx->id) return false;
    if (paymentId != boost::none && *paymentId != *tx->paymentId) return false;
    if (isConfirmed != boost::none && *isConfirmed != *tx->isConfirmed) return false;
    if (inTxPool != boost::none && *inTxPool != *tx->inTxPool) return false;
    if (doNotRelay != boost::none && *doNotRelay != *tx->doNotRelay) return false;
    if (isFailed != boost::none && *isFailed != *tx->isFailed) return false;
    if (isCoinbase != boost::none && *isCoinbase != *tx->isCoinbase) return false;

    //cout << "2" << endl;

    // at least one transfer must meet transfer request if defined
    if (transferRequest != boost::none) {
      bool matchFound = false;
      if (tx->outgoingTransfer != boost::none && (*transferRequest)->meetsCriteria((*tx->outgoingTransfer).get())) matchFound = true;
      else if (!tx->incomingTransfers.empty()) {
        for (const shared_ptr<MoneroIncomingTransfer>& incomingTransfer : tx->incomingTransfers) {
          if ((*transferRequest)->meetsCriteria(incomingTransfer.get())) {
            matchFound = true;
            break;
          }
        }
      }
      if (!matchFound) return false;
    }

    //cout << "3" << endl;

    // filter on having a payment id
    if (hasPaymentId != boost::none) {
      if (*hasPaymentId && tx->paymentId == boost::none) return false;
      if (!*hasPaymentId && tx->paymentId != boost::none) return false;
    }

    //cout << "4" << endl;

    // filter on incoming
    if (isIncoming != boost::none) {
      if (isIncoming != tx->getIsIncoming()) return false;
    }

    //cout << "5" << endl;

    // filter on outgoing
    if (isOutgoing != boost::none) {
       if (isOutgoing != tx->getIsOutgoing()) return false;
    }

    //cout << "6" << endl;

    // filter on remaining fields
    boost::optional<uint64_t> txHeight = tx->getHeight();
    if (!txIds.empty() && find(txIds.begin(), txIds.end(), *tx->id) == txIds.end()) return false;
    if (!paymentIds.empty() && find(paymentIds.begin(), paymentIds.end(), *tx->paymentId) == paymentIds.end()) return false;
    if (getHeight() != boost::none && (txHeight == boost::none || *txHeight != *getHeight())) return false;
    if (minHeight != boost::none && (txHeight == boost::none || *txHeight < *minHeight)) return false;
    if (maxHeight != boost::none && (txHeight == boost::none || *txHeight > *maxHeight)) return false;

    //cout << "7" << endl;

    // transaction meets request criteria
    return true;
  }

  //boost::property_tree::ptree MoneroUtils::txRequestToPropertyTree(const MoneroTxRequest& tx) {
  //  cout << "txWalletToPropertyTree(tx)" << endl;
  //  boost::property_tree::ptree txNode = txWalletToPropertyTree(tx);
  //  if (tx.isOutgoing != boost::none) txNode.put("isOutgoing", *tx.isOutgoing);
  //  if (tx.isIncoming != boost::none) txNode.put("isIncoming", *tx.isIncoming);
  //  if (!tx.txIds.empty()) throw runtime_error("not implemented");
  //  if (tx.hasPaymentId != boost::none) txNode.put("hasPaymentId", *tx.hasPaymentId);
  //  if (!tx.paymentIds.empty()) throw runtime_error("not implemented");
  //  if (tx.minHeight != boost::none) txNode.put("minHeight", *tx.minHeight);
  //  if (tx.maxHeight != boost::none) txNode.put("maxHeight", *tx.maxHeight);
  //  if (tx.includeOutputs != boost::none) txNode.put("includeOutputs", *tx.includeOutputs);
  //  if (tx.transferRequest != boost::none) throw runtime_error("not implemented");
  //  return txNode;
  //}

  // -------------------------- MONERO DESTINATION ----------------------------

  boost::property_tree::ptree MoneroDestination::toPropertyTree() const {
    //cout << "MoneroDestination::toPropertyTree(node)" << endl;
    boost::property_tree::ptree node;
    if (address != boost::none) node.put("address", *address);
    if (amount != boost::none) node.put("amount", *amount);
    return node;
  }

  // ---------------------------- MONERO TRANSFER -----------------------------

  boost::property_tree::ptree MoneroTransfer::toPropertyTree() const {
    //cout << "MoneroTransfer::toPropertyTree(node)" << endl;
    boost::property_tree::ptree node;
    if (amount != boost::none) node.put("amount", *amount);
    if (accountIndex != boost::none) node.put("accountIndex", *accountIndex);
    if (numSuggestedConfirmations != boost::none) node.put("numSuggestedConfirmations", *numSuggestedConfirmations);
    return node;
  }

  // ----------------------- MONERO INCOMING TRANSFER -------------------------

  boost::optional<bool> MoneroIncomingTransfer::getIsIncoming() const { return true; }

  boost::property_tree::ptree MoneroIncomingTransfer::toPropertyTree() const {
    //cout << "MoneroIncomingTransfer::toPropertyTree(node)" << endl;
    boost::property_tree::ptree node = MoneroTransfer::toPropertyTree();
    if (subaddressIndex != boost::none) node.put("subaddressIndex", *subaddressIndex);
    if (address != boost::none) node.put("address", *address);
    return node;
  }

  // ----------------------- MONERO OUTGOING TRANSFER -------------------------

  boost::optional<bool> MoneroOutgoingTransfer::getIsIncoming() const { return false; }

  boost::property_tree::ptree MoneroOutgoingTransfer::toPropertyTree() const {
    //cout << "MoneroOutgoingTransfer::toPropertyTree(node)" << endl;
    boost::property_tree::ptree node = MoneroTransfer::toPropertyTree();
    if (!subaddressIndices.empty()) node.add_child("subaddressIndices", MoneroUtils::toPropertyTree(subaddressIndices));
    if (!addresses.empty()) node.add_child("addresses", MoneroUtils::toPropertyTree(addresses));
    if (!destinations.empty()) node.add_child("destinations", MoneroUtils::toPropertyTree(destinations));
    return node;
  }

  // ----------------------- MONERO TRANSFER REQUEST --------------------------

  boost::optional<bool> MoneroTransferRequest::getIsIncoming() const { return isIncoming; }

  boost::property_tree::ptree MoneroTransferRequest::toPropertyTree() const {
    //cout << "MoneroTransferRequest::toPropertyTree(node)" << endl;
    boost::property_tree::ptree node = MoneroTransfer::toPropertyTree();
    if (getIsIncoming() != boost::none) node.put("isIncoming", *getIsIncoming());
    if (address != boost::none) node.put("address", *address);
    if (subaddressIndex != boost::none) node.put("subaddressIndex", *subaddressIndex);
    if (hasDestinations != boost::none) node.put("hasDestinations", *hasDestinations);
    if (!subaddressIndices.empty()) node.add_child("subaddressIndices", MoneroUtils::toPropertyTree(subaddressIndices));
    if (!addresses.empty()) node.add_child("addresses", MoneroUtils::toPropertyTree(addresses));
    if (!destinations.empty()) node.add_child("destinations", MoneroUtils::toPropertyTree(destinations));
    return node;
  }

  bool MoneroTransferRequest::meetsCriteria(MoneroTransfer* transfer) const {
    //cout << "MoneroTransferRequest::meetsCriteria()" << endl;
    if (transfer == nullptr) throw runtime_error("transfer is null"); // TODO: port to java/js
    if (txRequest != boost::none && (*txRequest)->transferRequest != boost::none) throw runtime_error("Transfer request's tx request cannot have a circular transfer request");   // TODO: port to java/js

    //cout << "1" << endl;

    // filter on common fields
    if (getIsIncoming() != boost::none && *getIsIncoming() != *transfer->getIsIncoming()) return false;
    if (getIsOutgoing() != boost::none && getIsOutgoing() != transfer->getIsOutgoing()) return false;
    if (amount != boost::none && *amount != *transfer->amount) return false;
    if (accountIndex != boost::none && *accountIndex != *transfer->accountIndex) return false;

    //cout << "2" << endl;

    // filter on incoming fields
    MoneroIncomingTransfer* inTransfer = dynamic_cast<MoneroIncomingTransfer*>(transfer);
    if (inTransfer != nullptr) {
      if (hasDestinations != boost::none) return false;
      if (address != boost::none && *address != *inTransfer->address) return false;
      if (!addresses.empty() && find(addresses.begin(), addresses.end(), *inTransfer->address) == addresses.end()) return false;
      if (subaddressIndex != boost::none && *subaddressIndex != *inTransfer->subaddressIndex) return false;
      if (!subaddressIndices.empty() && find(subaddressIndices.begin(), subaddressIndices.end(), *inTransfer->subaddressIndex) == subaddressIndices.end()) return false;
    }

    //cout << "3" << endl;

    // filter on outgoing fields
    MoneroOutgoingTransfer* outTransfer = dynamic_cast<MoneroOutgoingTransfer*>(transfer);
    if (outTransfer != nullptr) {

      // filter on addresses
      if (address != boost::none && (outTransfer->addresses.empty() || find(outTransfer->addresses.begin(), outTransfer->addresses.end(), *address) == outTransfer->addresses.end())) return false;   // TODO: will filter all transfers if they don't contain addresses
      if (!addresses.empty()) {
        bool intersects = false;
        for (const string& addressReq : addresses) {
          for (const string& address : outTransfer->addresses) {
            if (addressReq == address) {
              intersects = true;
              break;
            }
          }
        }
        if (!intersects) return false;  // must have overlapping addresses
      }

      // filter on subaddress indices
      if (subaddressIndex != boost::none && (outTransfer->subaddressIndices.empty() || find(outTransfer->subaddressIndices.begin(), outTransfer->subaddressIndices.end(), *subaddressIndex) == outTransfer->subaddressIndices.end())) return false;   // TODO: will filter all transfers if they don't contain subaddress indices
      if (!subaddressIndices.empty()) {
        bool intersects = false;
        for (const uint32_t& subaddressIndexReq : subaddressIndices) {
          for (const uint32_t& subaddressIndex : outTransfer->subaddressIndices) {
            if (subaddressIndexReq == subaddressIndex) {
              intersects = true;
              break;
            }
          }
        }
        if (!intersects) return false;  // must have overlapping subaddress indices
      }

      // filter on having destinations
      if (hasDestinations != boost::none) {
        if (*hasDestinations && outTransfer->destinations.empty()) return false;
        if (!*hasDestinations && !outTransfer->destinations.empty()) return false;
      }

      // filter on destinations TODO: start with test for this
      //    if (this.getDestionations() != null && this.getDestionations() != transfer.getDestionations()) return false;
    }

    //cout << "4" << endl;

    // validate type
    if (inTransfer == nullptr && outTransfer == nullptr) throw runtime_error("Transfer must be MoneroIncomingTransfer or MoneroOutgoingTransfer");

    // filter with tx request
    if (txRequest != boost::none && !(*txRequest)->meetsCriteria(transfer->tx.get())) return false;
    return true;
  }

  // ------------------------- MONERO OUTPUT WALLET ---------------------------

  boost::property_tree::ptree MoneroOutputWallet::toPropertyTree() const {
    //cout << "MoneroTransfer::toPropertyTree(node)" << endl;
    boost::property_tree::ptree node = MoneroOutput::toPropertyTree();
    if (accountIndex != boost::none) node.put("accountIndex", *accountIndex);
    if (subaddressIndex != boost::none) node.put("subaddressIndex", *subaddressIndex);
    if (isSpent != boost::none) node.put("isSpent", *isSpent);
    if (isUnlocked != boost::none) node.put("isUnlocked", *isUnlocked);
    if (isFrozen != boost::none) node.put("isFrozen", *isFrozen);
    return node;
  }

  // ------------------------ MONERO OUTPUT REQUEST ---------------------------

  boost::property_tree::ptree MoneroOutputRequest::toPropertyTree() const {
    boost::property_tree::ptree node = MoneroOutputWallet::toPropertyTree();
    if (!subaddressIndices.empty()) node.add_child("subaddressIndices", MoneroUtils::toPropertyTree(subaddressIndices));
    return node;
  }

  bool MoneroOutputRequest::meetsCriteria(MoneroOutputWallet* output) const {

    // filter on output
    if (accountIndex != boost::none && *accountIndex != *output->accountIndex) return false;
    if (subaddressIndex != boost::none && *subaddressIndex != *output->subaddressIndex) return false;
    if (amount != boost::none && *amount != *output->amount) return false;
    if (isSpent != boost::none && *isSpent != *output->isSpent) return false;
    if (isUnlocked != boost::none && *isUnlocked != *output->isUnlocked) return false;

    // filter on output key image
    if (keyImage != boost::none) {
      if (output->keyImage == boost::none) return false;
      if ((*keyImage)->hex != boost::none && ((*output->keyImage)->hex == boost::none || *(*keyImage)->hex != *(*output->keyImage)->hex)) return false;
      if ((*keyImage)->signature != boost::none && ((*output->keyImage)->signature == boost::none || *(*keyImage)->signature != *(*output->keyImage)->signature)) return false;
    }

    // filter on extensions
    if (!subaddressIndices.empty() && find(subaddressIndices.begin(), subaddressIndices.end(), *output->subaddressIndex) == subaddressIndices.end()) return false;

    // filter with tx request
    if (txRequest != boost::none && !(*txRequest)->meetsCriteria(static_pointer_cast<MoneroTxWallet>(output->tx).get())) return false;

    // output meets request
    return true;
  }
}