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Updated on 2026-08-14

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Tangem 2019-04-30 16:02:17 +03:00
parent 17bb23ecfc
commit e11275cb49
9 changed files with 233 additions and 58 deletions
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6
app/src/main/java/com/tangem/data/network/BinanceApi.java
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@ -2,10 +2,12 @@ package com.tangem.data.network;
import com.tangem.data.network.model.BinanceFees;
import java.util.List;
import retrofit2.Call;
import retrofit2.http.GET;
public interface BinanceApi {
@GET("/fees")
Call<BinanceFees> binanceFees();
@GET("fees")
Call<List<BinanceFees>> binanceFees();
}

4
app/src/main/java/com/tangem/data/network/Server.java
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@ -60,7 +60,7 @@ public class Server {
public static final String URL_BINANCE = ServerURL.API_BINANCE;
public static class Method {
public static final String API_V1 = URL_BINANCE + "api/v1";
public static final String API_V1 = URL_BINANCE + "api/v1/";
}
}
@ -68,7 +68,7 @@ public class Server {
public static final String URL_BINANCE_TESTNET = ServerURL.API_BINANCE_TESTNET;
public static class Method {
public static final String API_V1 = URL_BINANCE_TESTNET + "api/v1";
public static final String API_V1 = URL_BINANCE_TESTNET + "api/v1/";
}
}

116
app/src/main/java/com/tangem/data/network/ServerApiBinance.java Normal file
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@ -0,0 +1,116 @@
package com.tangem.data.network;
import android.util.Log;
import com.tangem.wallet.TangemContext;
import com.tangem.wallet.Transaction;
import com.tangem.wallet.binance.BinanceData;
import com.tangem.wallet.binance.client.BinanceDexApiRestClient;
import com.tangem.wallet.binance.client.domain.Account;
import com.tangem.wallet.binance.client.domain.Balance;
import com.tangem.wallet.binance.client.domain.TransactionMetadata;
import com.tangem.wallet.binance.client.encoding.message.TransactionRequestAssemblerExtSign;
import java.util.ArrayList;
import java.util.List;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.observers.DefaultObserver;
import io.reactivex.schedulers.Schedulers;
import okhttp3.RequestBody;
public class ServerApiBinance {
private static String TAG = ServerApiBinance.class.getSimpleName();
private ResponseListener responseListener;
public interface ResponseListener {
void onSuccess();
void onFail();
}
public void setResponseListener(ResponseListener listener) {
responseListener = listener;
}
public void getBalance(TangemContext ctx, BinanceDexApiRestClient client) {
Log.i(TAG, "new getBalance request");
Observable<Account> balanceObservable = Observable.just(new Account())
.map(account -> client.getAccount(ctx.getCoinData().getWallet()))
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread());
balanceObservable.subscribe(new DefaultObserver<Account>() {
@Override
public void onNext(Account account) {
Log.i(TAG, "getBalance onNext");
// account = client.getAccount(ctx.getCoinData().getWallet());
BinanceData binanceData = (BinanceData) ctx.getCoinData();
for (Balance balance : account.getBalances()) {
if (balance.getSymbol().equals("BNB")) {
binanceData.setBalanceReceived(true);
binanceData.setBalance(balance.getFree());
break;
}
}
binanceData.setAccountNumber(account.getAccountNumber());
binanceData.setSequence(account.getSequence());
}
@Override
public void onError(Throwable e) {
Log.e(TAG, "getBalance onError" + e.getMessage());
e.printStackTrace();
ctx.setError(e.getMessage());
responseListener.onFail();
}
@Override
public void onComplete() {
Log.i(TAG, "getBalance onComplete");
responseListener.onSuccess();
}
});
}
public void sendTransaction (byte[] txForSend, BinanceDexApiRestClient client) {
Log.i(TAG, "new sendTransaction request");
RequestBody requestBody = TransactionRequestAssemblerExtSign.createRequestBody(txForSend);
Observable<List<TransactionMetadata>> sendObservable = Observable.just(new ArrayList<>())
.map(metadatas -> client.broadcastNoWallet(requestBody, true))
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread());
sendObservable.subscribe(new DefaultObserver<List<TransactionMetadata>>() {
@Override
public void onNext(List<TransactionMetadata> metadatas ) {
// RequestBody requestBody = TransactionRequestAssemblerExtSign.createRequestBody(txForSend);
// List<TransactionMetadata> metadatas = client.broadcastNoWallet(requestBody, true);
if (!metadatas.isEmpty() && metadatas.get(0).isOk()) {
responseListener.onSuccess();
} else {
Log.e(TAG, "Transaction send error");
responseListener.onFail();
}
}
@Override
public void onError(Throwable e) {
Log.e(TAG, "sendTransaction onError" + e.getMessage());
e.printStackTrace();
responseListener.onFail();
}
@Override
public void onComplete() {
Log.i(TAG, "sendTransaction onComplete");
}
});
}
}

2
app/src/main/java/com/tangem/data/network/model/BinanceFee.kt
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@ -12,5 +12,5 @@ data class BinanceFixedFee(
var msg_type: String? = null,
@SerializedName("fee")
var fee: Long? = null
var fee: Int? = null
)