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Added some utilities for funding address and checking transaction state.

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gosticks 2018-01-26 02:12:17 +01:00
parent 446921b368
commit 30e9179633
1 changed files with 69 additions and 6 deletions
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75
app/src/main/java/com/flashwifi/wifip2p/iotaFlashWrapper/FlashChannelHelper.java
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@ -8,11 +8,18 @@ import com.flashwifi.wifip2p.iotaFlashWrapper.Model.Digest;
import com.flashwifi.wifip2p.iotaFlashWrapper.Model.FlashObject;
import com.flashwifi.wifip2p.iotaFlashWrapper.Model.Multisig;
import com.flashwifi.wifip2p.iotaFlashWrapper.Model.Signature;
import com.flashwifi.wifip2p.iotaFlashWrapper.Model.Transfer;
import com.flashwifi.wifip2p.iotaFlashWrapper.Model.UserObject;
import java.util.ArrayList;
import java.util.List;
import jota.IotaAPI;
import jota.dto.response.GetInclusionStateResponse;
import jota.dto.response.GetNewAddressResponse;
import jota.dto.response.SendTransferResponse;
import jota.error.ArgumentException;
import jota.model.Input;
import jota.utils.Checksum;
/**
@ -147,6 +154,21 @@ public class FlashChannelHelper {
Helpers.applyTransfers(signedBundles, user);
}
/**
* Returns a helper with the address to use and the number of new addresses to generate.
* Please create the new addresses before making the transaction.
* @return
*/
public CreateTransactionHelperObject getTransactionHelper() {
return Helpers.getTransactionHelper(user.getFlash().getRoot());
}
public SendTransferResponse sendFundingTransfer(List<Input> inputs, long amount, String remainder, int security, int depth, int mwm) throws ArgumentException {
List<jota.model.Transfer> fundingTransfers = new ArrayList<>();
fundingTransfers.add((jota.model.Transfer) new Transfer(user.getFlash().getRoot().getAddress(), 100));
IotaAPI api = Helpers.getIotaAPI();
return api.sendTransfer(user.getSeed(), user.getSecurity(), depth, mwm, fundingTransfers, inputs, remainder, true);
}
/**
* Closing utils
@ -156,14 +178,11 @@ public class FlashChannelHelper {
return Helpers.closeChannel(user);
}
/**
* Returns a helper with the address to use and the number of new addresses to generate.
* Please create the new addresses before making the transaction.
* @return
* General utils
*/
public CreateTransactionHelperObject getTransactionHelper() {
return Helpers.getTransactionHelper(user.getFlash().getRoot());
}
public UserObject getUser() {
return user;
@ -184,4 +203,48 @@ public class FlashChannelHelper {
public static int getRequiredDepth(int transactionCount) {
return (int) Math.ceil(Math.log(transactionCount)/Math.log(2));
}
public GetNewAddressResponse getNewAddresses(int number) throws ArgumentException {
IotaAPI api = Helpers.getIotaAPI();
GetNewAddressResponse resp = api.getNewAddress(user.getSeed(), user.getSecurity(), user.getSeedIndex(), false, number, true);
user.setSeedIndex(user.getSeedIndex() + number);
return resp;
}
public static void waitForTransfersToComplete(SendTransferResponse resp) throws ArgumentException {
// Create array with all hashes.
String[] transactionHashes = new String[resp.getTransactions().size()];
for (int i = 0; i < resp.getTransactions().size(); i++) {
transactionHashes[i] = resp.getTransactions().get(i).getHash();
}
IotaAPI api = Helpers.getIotaAPI();
boolean attached = false;
int time = 0;
while (true) {
if (time >= 30) {
Log.e("[ERROR]", "no attachment after 30 seconds...");
return;
}
GetInclusionStateResponse inclusionResp = api.getLatestInclusion(transactionHashes);
boolean completed = true;
for (boolean status : inclusionResp.getStates()) {
completed = completed && status;
}
if (completed) {
break;
}
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
Log.d("[WARN]", "Thread does not want to sleep " + e.getLocalizedMessage());
}
time++;
}
}
}