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Updated on 2026-08-14

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Tangem 2019-04-17 18:04:03 +03:00
parent 5dd2ef6776
commit ef75cfed25
10 changed files with 626 additions and 208 deletions
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25
app/src/main/java/com/tangem/data/network/BlockcypherApi.java Normal file
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@ -0,0 +1,25 @@
package com.tangem.data.network;
import com.tangem.data.network.model.BlockcypherBody;
import com.tangem.data.network.model.BlockcypherResponse;
import com.tangem.data.network.model.BlockcypherFee;
import retrofit2.Call;
import retrofit2.http.Body;
import retrofit2.http.GET;
import retrofit2.http.Headers;
import retrofit2.http.POST;
import retrofit2.http.Path;
import retrofit2.http.Query;
public interface BlockcypherApi {
@GET(Server.ApiBlockcypher.Method.MAIN)
Call<BlockcypherFee> blockcypherMain();
@GET(Server.ApiBlockcypher.Method.ADDRESS)
Call<BlockcypherResponse> blockcypherAddress(@Path("address") String address);
@Headers("Content-Type: application/json")
@POST(Server.ApiBlockcypher.Method.PUSH)
Call<BlockcypherResponse> blockcypherPush(@Body BlockcypherBody blockcypherBody, @Query("token") String token);
}

7
app/src/main/java/com/tangem/data/network/BlockcypherToken.kt Normal file
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@ -0,0 +1,7 @@
package com.tangem.data.network
enum class BlockcypherToken(val token: String) {
T_001("aa8184b0e0894b88a5688e01b3dc1e82"),
T_002("56c4ca23c6484c8f8864c32fde4def8d"),
T_003("66a8a37c5e9d4d2c9bb191acfe7f93aa")
}

22
app/src/main/java/com/tangem/data/network/Server.java
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@ -55,4 +55,26 @@ public class Server {
static final String N_6 = URL_ESTIMATEFEE + "n/6";
}
}
public static class ApiBinance {
public static final String URL_BINANCE = ServerURL.API_BINANCE;
static final String API_V1 = "api/v1/";
public static class Method {
static final String ACCOUNT = URL_BINANCE + API_V1 + "account";
static final String FEES = URL_BINANCE + API_V1 + "fees";
static final String BROADCAST = URL_BINANCE + API_V1 + "broadcast";
}
}
public static class ApiBlockcypher {
public static final String URL_BLOCKCYPHER = ServerURL.API_BLOCKCYPHER;
static final String V1_BTC_MAIN = "v1/btc/main";
public static class Method {
static final String MAIN = URL_BLOCKCYPHER + V1_BTC_MAIN;
static final String ADDRESS = MAIN + "/addrs/{address}?unspentOnly=true&includeScript=true";
static final String PUSH = MAIN + "/txs/push";
}
}
}

127
app/src/main/java/com/tangem/data/network/ServerApiBlockcypher.java Normal file
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@ -0,0 +1,127 @@
package com.tangem.data.network;
import android.util.Log;
import com.tangem.App;
import com.tangem.data.network.model.BlockcypherBody;
import com.tangem.data.network.model.BlockcypherFee;
import com.tangem.data.network.model.BlockcypherResponse;
import java.util.Random;
import androidx.annotation.NonNull;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
public class ServerApiBlockcypher {
private static String TAG = ServerApiRipple.class.getSimpleName();
public static final String BLOCKCYPHER_ADDRESS = "blockcypher_address";
public static final String BLOCKCYPHER_FEE = "blockcypher_fee";
public static final String BLOCKCYPHER_SEND = "blockcypher_send";
private int requestsCount = 0;
public boolean isRequestsSequenceCompleted() {
Log.i(TAG, String.format("isRequestsSequenceCompleted: %s (%d requests left)", String.valueOf(requestsCount <= 0), requestsCount));
return requestsCount <= 0;
}
private ResponseListener responseListener;
public interface ResponseListener {
void onSuccess(String method, BlockcypherResponse blockcypherResponse);
void onSuccess(String method, BlockcypherFee blockcypherFee);
void onFail(String method, String message);
}
public void setResponseListener(ResponseListener listener) {
responseListener = listener;
}
public void requestData(String method, String wallet, String tx) {
requestsCount++;
BlockcypherApi blockcypherApi = App.Companion.getNetworkComponent().getRetrofitBlockcypher().create(BlockcypherApi.class);
switch (method) {
case BLOCKCYPHER_ADDRESS:
Call<BlockcypherResponse> addressCall = blockcypherApi.blockcypherAddress(wallet);
addressCall.enqueue(new Callback<BlockcypherResponse>() {
@Override
public void onResponse(@NonNull Call<BlockcypherResponse> call, @NonNull Response<BlockcypherResponse> response) {
if (response.code() == 200) {
requestsCount--;
responseListener.onSuccess(method, response.body());
Log.i(TAG, "requestData " + method + " onResponse " + response.code());
} else {
responseListener.onFail(method, String.valueOf(response.code()));
Log.e(TAG, "requestData " + method + " onResponse " + response.code());
}
}
@Override
public void onFailure(@NonNull Call<BlockcypherResponse> call, @NonNull Throwable t) {
responseListener.onFail(method, String.valueOf(t.getMessage()));
Log.e(TAG, "requestData " + method + " onFailure " + t.getMessage());
}
});
break;
case BLOCKCYPHER_FEE:
Call<BlockcypherFee> feeCall = blockcypherApi.blockcypherMain();
feeCall.enqueue(new Callback<BlockcypherFee>() {
@Override
public void onResponse(@NonNull Call<BlockcypherFee> call, @NonNull Response<BlockcypherFee> response) {
if (response.code() == 200) {
requestsCount--;
responseListener.onSuccess(method, response.body());
Log.i(TAG, "requestData " + method + " onResponse " + response.code());
} else {
responseListener.onFail(method, String.valueOf(response.code()));
Log.e(TAG, "requestData " + method + " onResponse " + response.code());
}
}
@Override
public void onFailure(@NonNull Call<BlockcypherFee> call, @NonNull Throwable t) {
responseListener.onFail(method, String.valueOf(t.getMessage()));
Log.e(TAG, "requestData " + method + " onFailure " + t.getMessage());
}
});
break;
case BLOCKCYPHER_SEND:
BlockcypherToken blockcypherToken = BlockcypherToken.values()[new Random().nextInt(BlockcypherToken.values().length)];
Call<BlockcypherResponse> sendCall = blockcypherApi.blockcypherPush(new BlockcypherBody(tx), blockcypherToken.getToken());
sendCall.enqueue(new Callback<BlockcypherResponse>() {
@Override
public void onResponse(@NonNull Call<BlockcypherResponse> call, @NonNull Response<BlockcypherResponse> response) {
if (response.code() == 201) {
requestsCount--;
responseListener.onSuccess(method, response.body());
Log.i(TAG, "requestData " + method + " onResponse " + response.code());
} else {
responseListener.onFail(method, String.valueOf(response.code()));
Log.e(TAG, "requestData " + method + " onResponse " + response.code());
}
}
@Override
public void onFailure(@NonNull Call<BlockcypherResponse> call, @NonNull Throwable t) {
responseListener.onFail(method, String.valueOf(t.getMessage()));
Log.e(TAG, "requestData " + method + " onFailure " + t.getMessage());
}
});
break;
default:
responseListener.onFail(method, "undeclared method");
Log.e(TAG, "requestData " + method + " onFailure - undeclared method");
break;
}
}
}

2
app/src/main/java/com/tangem/data/network/ServerURL.java
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@ -7,4 +7,6 @@ class ServerURL {
static final String API_ESTIMATEFEE = "https://estimatefee.com/";
static final String API_UPDATE_VERSION = "https://raw.githubusercontent.com/";
static final String API_ROOTSTOCK = "https://public-node.rsk.co/";
static final String API_BINANCE = "https://testnet-dex.binance.org/";
static final String API_BLOCKCYPHER = "https://api.blockcypher.com/";
}

9
app/src/main/java/com/tangem/data/network/model/BlockcypherBody.java Normal file
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@ -0,0 +1,9 @@
package com.tangem.data.network.model;
public class BlockcypherBody {
private String tx;
public BlockcypherBody(String tx) {
this.tx = tx;
}
}

45
app/src/main/java/com/tangem/data/network/model/BlockcypherResponse.kt Normal file
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@ -0,0 +1,45 @@
package com.tangem.data.network.model
import com.google.gson.annotations.SerializedName
data class BlockcypherResponse(
@SerializedName("address")
var address: String? = null,
@SerializedName("balance")
var balance: Long? = null,
@SerializedName("unconfirmed_balance")
var unconfirmed_balance: Long? = null,
@SerializedName("txrefs")
var txrefs: List<BlockcypherTxref>? = null
)
data class BlockcypherTxref(
@SerializedName("tx_hash")
var tx_hash: String? = null,
@SerializedName("tx_output_n")
var tx_output_n: Int? = null,
@SerializedName("value")
var value: Long? = null,
@SerializedName("confirmations")
var confirmations: Long? = null,
@SerializedName("script")
var script: String? = null
)
data class BlockcypherFee(
@SerializedName("low_fee_per_kb")
var low_fee_per_kb: Long? = null,
@SerializedName("medium_fee_per_kb")
var medium_fee_per_kb: Long? = null,
@SerializedName("high_fee_per_kb")
var high_fee_per_kb: Long? = null
)