/*
* This file is part of Bitsquare.
*
* Bitsquare is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* Bitsquare is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
* License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Bitsquare. If not, see <http://www.gnu.org/licenses/>.
*/
package io.bitsquare.trade.protocol.trade.tasks.offerer;
import io.bitsquare.btc.AddressEntry;
import io.bitsquare.btc.WalletService;
import io.bitsquare.common.crypto.Sig;
import io.bitsquare.common.taskrunner.TaskRunner;
import io.bitsquare.common.util.Utilities;
import io.bitsquare.p2p.NodeAddress;
import io.bitsquare.payment.PaymentAccountContractData;
import io.bitsquare.trade.BuyerAsOffererTrade;
import io.bitsquare.trade.Contract;
import io.bitsquare.trade.Trade;
import io.bitsquare.trade.protocol.trade.TradingPeer;
import io.bitsquare.trade.protocol.trade.tasks.TradeTask;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static com.google.common.base.Preconditions.checkNotNull;
public class CreateAndSignContract extends TradeTask {
private static final Logger log = LoggerFactory.getLogger(CreateAndSignContract.class);
public CreateAndSignContract(TaskRunner taskHandler, Trade trade) {
super(taskHandler, trade);
}
@Override
protected void run() {
try {
runInterceptHook();
checkNotNull(trade.getTakeOfferFeeTxId(), "trade.getTakeOfferFeeTxId() must not be null");
TradingPeer taker = processModel.tradingPeer;
PaymentAccountContractData offererPaymentAccountContractData = processModel.getPaymentAccountContractData(trade);
checkNotNull(offererPaymentAccountContractData, "offererPaymentAccountContractData must not be null");
PaymentAccountContractData takerPaymentAccountContractData = taker.getPaymentAccountContractData();
boolean isBuyerOffererAndSellerTaker = trade instanceof BuyerAsOffererTrade;
NodeAddress buyerNodeAddress = isBuyerOffererAndSellerTaker ? processModel.getMyNodeAddress() : processModel.getTempTradingPeerNodeAddress();
NodeAddress sellerNodeAddress = isBuyerOffererAndSellerTaker ? processModel.getTempTradingPeerNodeAddress() : processModel.getMyNodeAddress();
log.debug("isBuyerOffererAndSellerTaker " + isBuyerOffererAndSellerTaker);
log.debug("buyerAddress " + buyerNodeAddress);
log.debug("sellerAddress " + sellerNodeAddress);
WalletService walletService = processModel.getWalletService();
AddressEntry takerAddressEntry = walletService.getOrCreateAddressEntry(processModel.getOffer().getId(), AddressEntry.Context.TRADE_PAYOUT);
AddressEntry offererAddressEntry = walletService.getOrCreateAddressEntry(processModel.getOffer().getId(), AddressEntry.Context.MULTI_SIG);
Contract contract = new Contract(
processModel.getOffer(),
trade.getTradeAmount(),
trade.getTradePrice(),
trade.getTakeOfferFeeTxId(),
buyerNodeAddress,
sellerNodeAddress,
trade.getArbitratorNodeAddress(),
isBuyerOffererAndSellerTaker,
processModel.getAccountId(),
taker.getAccountId(),
offererPaymentAccountContractData,
takerPaymentAccountContractData,
processModel.getPubKeyRing(),
taker.getPubKeyRing(),
takerAddressEntry.getAddressString(),
taker.getPayoutAddressString(),
offererAddressEntry.getPubKey(),
taker.getMultiSigPubKey()
);
String contractAsJson = Utilities.objectToJson(contract);
String signature = Sig.sign(processModel.getKeyRing().getSignatureKeyPair().getPrivate(), contractAsJson);
trade.setContract(contract);
trade.setContractAsJson(contractAsJson);
trade.setOffererContractSignature(signature);
complete();
} catch (Throwable t) {
failed(t);
}
}
}