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Move code for collecting tradables to util class

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This commit is contained in:
Manfred Karrer 2016-03-31 14:09:17 +02:00
parent 6a01be8d29
commit da25f041ec
4 changed files with 51 additions and 41 deletions
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36
core/src/main/java/io/bitsquare/trade/TradableCollections.java Normal file
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package io.bitsquare.trade;
import io.bitsquare.btc.AddressEntry;
import io.bitsquare.btc.WalletService;
import io.bitsquare.trade.offer.OpenOfferManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class TradableCollections {
private static final Logger log = LoggerFactory.getLogger(TradableCollections.class);
public static List<AddressEntry> getAddressEntriesForAvailableBalance(OpenOfferManager openOfferManager, TradeManager tradeManager, WalletService walletService) {
Set<String> reservedTrades = getNotCompletedTradableItems(openOfferManager, tradeManager).stream()
.map(tradable -> tradable.getOffer().getId())
.collect(Collectors.toSet());
List<AddressEntry> list = new ArrayList<>();
list.addAll(walletService.getAddressEntryList().stream()
.filter(e -> walletService.getBalanceForAddress(e.getAddress()).isPositive())
.filter(e -> !reservedTrades.contains(e.getOfferId()))
.collect(Collectors.toList()));
return list;
}
public static Set<Tradable> getNotCompletedTradableItems(OpenOfferManager openOfferManager, TradeManager tradeManager) {
return Stream.concat(openOfferManager.getOpenOffers().stream(), tradeManager.getTrades().stream())
.filter(tradable -> !(tradable instanceof Trade) || ((Trade) tradable).getState().getPhase() != Trade.Phase.PAYOUT_PAID)
.collect(Collectors.toSet());
}
}