Examples with Payment org.thoughtcrime.securesms.payments.Payment used on opensource projects

Example 1 with Payment

use of org.thoughtcrime.securesms.payments.Payment in project Signal-Android by WhisperSystems.

the class LedgerReconcile method reconcile.

@WorkerThread
@NonNull
private static List<Payment> reconcile(@NonNull Collection<? extends Payment> allLocalPaymentTransactions, @NonNull List<MobileCoinLedgerWrapper.OwnedTxo> allTxOuts) {
    List<? extends Payment> nonFailedLocalPayments = Stream.of(allLocalPaymentTransactions).filter(i -> i.getState() != State.FAILED).toList();
    Set<ByteString> allKnownPublicKeys = new HashSet<>(nonFailedLocalPayments.size());
    Set<ByteString> allKnownKeyImages = new HashSet<>(nonFailedLocalPayments.size());
    for (Payment paymentTransaction : nonFailedLocalPayments) {
        PaymentMetaData.MobileCoinTxoIdentification txoIdentification = paymentTransaction.getPaymentMetaData().getMobileCoinTxoIdentification();
        allKnownPublicKeys.addAll(txoIdentification.getPublicKeyList());
        allKnownKeyImages.addAll(txoIdentification.getKeyImagesList());
    }
    Set<MobileCoinLedgerWrapper.OwnedTxo> knownTxosByKeyImage = Stream.of(allTxOuts).filter(t -> allKnownKeyImages.contains(t.getKeyImage())).collect(Collectors.toSet());
    Set<MobileCoinLedgerWrapper.OwnedTxo> knownTxosByPublicKeys = Stream.of(allTxOuts).filter(t -> allKnownPublicKeys.contains(t.getPublicKey())).collect(Collectors.toSet());
    // any TXO that we can't pair up the pub key for, we don't have detail for how it got into the account
    Set<MobileCoinLedgerWrapper.OwnedTxo> unknownTxOutsReceived = new HashSet<>(allTxOuts);
    unknownTxOutsReceived.removeAll(knownTxosByPublicKeys);
    // any TXO that we can't pair up the keyimage for, we don't have detail for how it got spent
    Set<MobileCoinLedgerWrapper.OwnedTxo> unknownTxOutsSpent = Stream.of(allTxOuts).filter(MobileCoinLedgerWrapper.OwnedTxo::isSpent).collect(Collectors.toSet());
    unknownTxOutsSpent.removeAll(knownTxosByKeyImage);
    if (unknownTxOutsReceived.isEmpty() && unknownTxOutsSpent.isEmpty()) {
        return Stream.of(allLocalPaymentTransactions).map(t -> (Payment) t).toList();
    }
    List<DetailedTransaction> detailedTransactions = reconstructAllTransactions(unknownTxOutsReceived, unknownTxOutsSpent);
    List<Payment> reconstructedPayments = new ArrayList<>(detailedTransactions.size());
    List<Payment> blockDecoratedLocalPayments = decoratePaymentsWithBlockIndexes(allLocalPaymentTransactions, allTxOuts);
    for (DetailedTransaction detailedTransaction : detailedTransactions) {
        reconstructedPayments.add(new ReconstructedPayment(detailedTransaction.blockDetail.getBlockIndex(), detailedTransaction.blockDetail.getBlockTimestampOrZero(), detailedTransaction.transaction.getDirection(), detailedTransaction.transaction.getValue()));
    }
    Collections.sort(reconstructedPayments, Payment.DESCENDING_BLOCK_INDEX);
    return ZipList.zipList(blockDecoratedLocalPayments, reconstructedPayments, Payment.DESCENDING_BLOCK_INDEX_UNKNOWN_FIRST);
}

Example 2 with Payment

use of org.thoughtcrime.securesms.payments.Payment in project Signal-Android by WhisperSystems.

the class LedgerReconcile method decoratePaymentsWithBlockIndexes.

private static List<Payment> decoratePaymentsWithBlockIndexes(@NonNull Collection<? extends Payment> localPaymentTransactions, @NonNull List<MobileCoinLedgerWrapper.OwnedTxo> allTxOuts) {
    List<Payment> result = new ArrayList<>(localPaymentTransactions.size());
    Map<ByteString, MobileCoinLedgerWrapper.OwnedTxo> blockDetailMap = new HashMap<>(allTxOuts.size() * 2);
    for (MobileCoinLedgerWrapper.OwnedTxo txo : allTxOuts) {
        blockDetailMap.put(txo.getPublicKey(), txo);
        blockDetailMap.put(txo.getKeyImage(), txo);
    }
    for (Payment local : localPaymentTransactions) {
        result.add(findBlock(local, blockDetailMap));
    }
    return result;
}

Example 3 with Payment

use of org.thoughtcrime.securesms.payments.Payment in project Signal-Android by WhisperSystems.

the class LedgerReconcileTest method empty_lists.

@Test
public void empty_lists() {
    List<Payment> payments = reconcile(Collections.emptyList(), new MobileCoinLedgerWrapper(MobileCoinLedger.getDefaultInstance()));
    assertEquals(Collections.emptyList(), payments);
}

Example 4 with Payment

use of org.thoughtcrime.securesms.payments.Payment in project Signal-Android by WhisperSystems.

the class LedgerReconcileTest method single_spent_transaction_on_ledger.

@Test
public void single_spent_transaction_on_ledger() {
    MobileCoinLedger ledger = ledger(spentTxo(mob(10), keyImage(1), publicKey(2), block(1), block(2)));
    List<Payment> payments = reconcile(Collections.emptyList(), new MobileCoinLedgerWrapper(ledger));
    assertEquals(2, payments.size());
    Payment payment1 = payments.get(0);
    assertEquals(mob(10), payment1.getAmount());
    assertEquals(mob(-10), payment1.getAmountWithDirection());
    assertEquals(Direction.SENT, payment1.getDirection());
    assertEquals(mob(0), payment1.getFee());
    assertEquals(Payee.UNKNOWN, payment1.getPayee());
    assertEquals(State.SUCCESSFUL, payment1.getState());
    assertEquals(UuidUtil.UNKNOWN_UUID, payment1.getUuid());
    assertEquals("", payment1.getNote());
    Payment payment2 = payments.get(1);
    assertEquals(mob(10), payment2.getAmount());
    assertEquals(mob(10), payment2.getAmountWithDirection());
    assertEquals(Direction.RECEIVED, payment2.getDirection());
    assertEquals(mob(0), payment2.getFee());
    assertEquals(Payee.UNKNOWN, payment2.getPayee());
    assertEquals(State.SUCCESSFUL, payment2.getState());
    assertEquals(UuidUtil.UNKNOWN_UUID, payment2.getUuid());
    assertEquals("", payment2.getNote());
}

Example 5 with Payment

use of org.thoughtcrime.securesms.payments.Payment in project Signal-Android by WhisperSystems.

the class LedgerReconcileTest method one_received_and_one_spent_transaction_on_ledger_only_different_blocks.

@Test
public void one_received_and_one_spent_transaction_on_ledger_only_different_blocks() {
    MobileCoinLedger ledger = ledger(spentTxo(mob(2.5), keyImage(1), publicKey(2), block(1), block(2)), unspentTxo(mob(1), keyImage(3), publicKey(4), block(3)));
    List<Payment> payments = reconcile(Collections.emptyList(), new MobileCoinLedgerWrapper(ledger));
    assertEquals(3, payments.size());
    assertEquals(mob(1), payments.get(0).getAmountWithDirection());
    assertEquals(mob(-2.5), payments.get(1).getAmountWithDirection());
    assertEquals(mob(2.5), payments.get(2).getAmountWithDirection());
}