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generate fresh address nodes

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This commit is contained in:
Craig Raw 2020-05-26 17:55:11 +02:00
parent eabcf4e8f4
commit 7871413573
1 changed files with 29 additions and 2 deletions
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31
src/main/java/com/sparrowwallet/drongo/wallet/Wallet.java
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@ -25,6 +25,8 @@ public class Wallet {
private List<Keystore> keystores = new ArrayList<>();
private final List<Node> accountNodes = new ArrayList<>();
private transient int lookAhead = DEFAULT_LOOKAHEAD;
public Wallet() {
}
@ -80,7 +82,7 @@ public class Wallet {
this.keystores = keystores;
}
public Node getNodes(KeyPurpose keyPurpose) {
public Node getNode(KeyPurpose keyPurpose) {
Node purposeNode;
Optional<Node> optionalPurposeNode = accountNodes.stream().filter(node -> node.getKeyPurpose().equals(keyPurpose)).findFirst();
if(optionalPurposeNode.isEmpty()) {
@ -96,7 +98,28 @@ public class Wallet {
public int getLookAhead() {
//TODO: Calculate using seen transactions
return DEFAULT_LOOKAHEAD;
return lookAhead;
}
public Node getFreshNode(KeyPurpose keyPurpose) {
//TODO: Calculate using seen transactions
return getFreshNode(keyPurpose, null);
}
public Node getFreshNode(KeyPurpose keyPurpose, Node current) {
//TODO: Calculate using seen transactions
int index = 0;
if(current != null) {
index = current.getIndex() + 1;
}
Node node = getNode(keyPurpose);
if(index >= node.getChildren().size()) {
lookAhead = index;
node.fillToLookAhead(lookAhead);
}
return node.getChildren().get(index);
}
public Address getAddress(KeyPurpose keyPurpose, int index) {
@ -310,6 +333,10 @@ public class Wallet {
this.index = index;
}
public String getDerivationPath() {
return derivationPath;
}
public int getIndex() {
return index;
}