/*
* 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.seller;
import io.bitsquare.btc.AddressEntry;
import io.bitsquare.btc.FeePolicy;
import io.bitsquare.btc.WalletService;
import io.bitsquare.btc.data.PreparedDepositTxAndOffererInputs;
import io.bitsquare.common.crypto.Hash;
import io.bitsquare.common.taskrunner.TaskRunner;
import io.bitsquare.trade.Trade;
import io.bitsquare.trade.offer.Offer;
import io.bitsquare.trade.protocol.trade.tasks.TradeTask;
import org.bitcoinj.core.Address;
import org.bitcoinj.core.Coin;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static com.google.common.base.Preconditions.checkNotNull;
public class OffererCreatesAndSignsDepositTxAsSeller extends TradeTask {
private static final Logger log = LoggerFactory.getLogger(OffererCreatesAndSignsDepositTxAsSeller.class);
public OffererCreatesAndSignsDepositTxAsSeller(TaskRunner taskHandler, Trade trade) {
super(taskHandler, trade);
}
@Override
protected void run() {
try {
runInterceptHook();
checkNotNull(trade.getTradeAmount(), "trade.getTradeAmount() must not be null");
Offer offer = trade.getOffer();
Coin sellerInputAmount = FeePolicy.getSecurityDeposit(offer).add(FeePolicy.getFixedTxFeeForTrades(offer)).add(trade.getTradeAmount());
Coin msOutputAmount = sellerInputAmount.add(FeePolicy.getSecurityDeposit(offer));
log.debug("\n\n------------------------------------------------------------\n"
+ "Contract as json\n"
+ trade.getContractAsJson()
+ "\n------------------------------------------------------------\n");
byte[] contractHash = Hash.getHash(trade.getContractAsJson());
trade.setContractHash(contractHash);
WalletService walletService = processModel.getWalletService();
String id = processModel.getOffer().getId();
AddressEntry offererAddressEntry = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.RESERVED_FOR_TRADE);
AddressEntry sellerMultiSigAddressEntry = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.MULTI_SIG);
sellerMultiSigAddressEntry.setCoinLockedInMultiSig(sellerInputAmount.subtract(FeePolicy.getFixedTxFeeForTrades(offer)));
Address changeAddress = walletService.getOrCreateAddressEntry(AddressEntry.Context.AVAILABLE).getAddress();
PreparedDepositTxAndOffererInputs result = processModel.getTradeWalletService().offererCreatesAndSignsDepositTx(
false,
contractHash,
sellerInputAmount,
msOutputAmount,
processModel.tradingPeer.getRawTransactionInputs(),
processModel.tradingPeer.getChangeOutputValue(),
processModel.tradingPeer.getChangeOutputAddress(),
offererAddressEntry.getAddress(),
changeAddress,
processModel.tradingPeer.getMultiSigPubKey(),
sellerMultiSigAddressEntry.getPubKey(),
trade.getArbitratorPubKey());
processModel.setPreparedDepositTx(result.depositTransaction);
processModel.setRawTransactionInputs(result.rawOffererInputs);
complete();
} catch (Throwable t) {
failed(t);
}
}
}