feature: adding enkrypt wallet for pegin

package.json

@@ -12,6 +12,7 @@
  "scanner": "npx sonar-scanner"
  },
  "dependencies": {
+ "@enkryptcom/types": "^0.0.5",
  "@leather.io/rpc": "^2.0.2",
  "@ledgerhq/devices": "6.27.1",
  "@ledgerhq/hw-app-btc": "6.27.1",

src/common/components/exchange/ConnectDevice.vue

@@ -118,6 +118,10 @@ export default defineComponent({
  // eslint-disable-next-line global-require, import/no-dynamic-require
  return require('@/assets/exchange/leather/connect_leather.png');
  }
+ if (bitcoinWallet.value === constants.WALLET_NAMES.ENKRYPT.long_name) {
+ // eslint-disable-next-line global-require, import/no-dynamic-require
+ return require('@/assets/exchange/enkrypt/connect_enkrypt.png');
+ }
  // eslint-disable-next-line global-require, import/no-dynamic-require
  return require('@/assets/exchange/wallet.png');
  });

src/common/components/exchange/SelectBitcoinWallet.vue

@@ -89,6 +89,9 @@ export default {
  case constants.WALLET_NAMES.LEATHER.long_name:
  wallet = constants.WALLET_NAMES.LEATHER.short_name;
  break;
+ case constants.WALLET_NAMES.ENKRYPT.long_name:
+ wallet = constants.WALLET_NAMES.ENKRYPT.short_name;
+ break;
  default:
  wallet = '';
  break;

src/common/services/EnkryptService.ts

@@ -0,0 +1,91 @@
+/* eslint-disable class-methods-use-this, @typescript-eslint/no-explicit-any */
+import * as bitcoin from 'bitcoinjs-lib';
+import {
+ BtcAccount,
+ WalletAddress,
+ SignedTx,
+} from '@/common/types';
+import { WalletService } from '@/common/services/index';
+import { EnkryptTx } from '@/pegin/middleware/TxBuilder/EnkryptTxBuilder';
+import * as constants from '@/common/store/constants';
+import ProviderError from '@enkryptcom/types';
+
+export default class EnkryptService extends WalletService {
+ private btcProvider;
+
+ constructor() {
+ super();
+ if (this.network === 'test') window.enkrypt.providers.bitcoin.switchNetwork('testnet');
+ this.btcProvider = window.enkrypt.providers.bitcoin;
+ }
+
+ name(): Record<'formal_name' | 'short_name' | 'long_name', string> {
+ return constants.WALLET_NAMES.ENKRYPT;
+ }
+
+ getAccountAddresses(): Promise<WalletAddress[]> {
+ return new Promise<WalletAddress[]>((resolve, reject) => {
+ this.btcProvider.getAccounts()
+ .then((addresses: string[]) => {
+ const walletAddresses = addresses
+ .map((address) => ({ address, derivationPath: '', publicKey: '' } as WalletAddress));
+ resolve(walletAddresses);
+ })
+ .catch((e: typeof ProviderError) => reject(e));
+ });
+ }
+
+ availableAccounts(): BtcAccount[] {
+ return [constants.BITCOIN_NATIVE_SEGWIT_ADDRESS];
+ }
+
+ isConnected(): Promise<boolean> {
+ return new Promise<boolean>((resolve) => {
+ resolve(this.btcProvider.isConnected());
+ });
+ }
+
+ // eslint-disable-next-line @typescript-eslint/no-unused-vars
+ getXpub(accountType: BtcAccount, accountNumber: number): Promise<string> {
+ return Promise.reject(new Error());
+ }
+
+ /** Needed to load account balance */
+ executed = false;
+
+ areEnoughUnusedAddresses(): boolean {
+ if (!this.executed) {
+ this.executed = true;
+ return !this.executed;
+ }
+ return this.executed;
+ }
+
+ sign(tx: EnkryptTx): Promise<SignedTx> {
+ return new Promise((resolve, reject) => {
+ this.btcProvider?.signPsbt(tx.hex, { autoFinalized: false })
+ .then((hex: string) => {
+ const signedPsbt = bitcoin.Psbt.fromHex(hex)
+ .finalizeAllInputs()
+ .extractTransaction()
+ .toHex();
+ resolve({ signedTx: signedPsbt });
+ })
+ .catch((e: typeof ProviderError) => {
+ reject(e);
+ });
+ });
+ }
+
+ async reconnect(): Promise<void> {
+ return new Promise<void>((resolve, reject) => {
+ try {
+ if (this.network === 'test') window.enkrypt.providers.bitcoin.switchNetwork('testnet');
+ this.btcProvider = window.enkrypt.providers.bitcoin;
+ resolve();
+ } catch (e: any) {
+ reject(e);
+ }
+ });
+ }
+}

src/common/services/LeatherService.ts

@@ -2,7 +2,6 @@ import * as bitcoin from 'bitcoinjs-lib';
 import {
  BtcAccount,
  WalletAddress,
- Step,
  SignedTx,
 } from '@/common/types';
 import { WalletService } from '@/common/services/index';
@@ -40,32 +39,6 @@ export default class LeatherService extends WalletService {
  ];
  }
 
- // eslint-disable-next-line class-methods-use-this
- confirmationSteps(): Step[] {
- return [
- {
- title: 'Transaction information',
- subtitle: '',
- outputsToshow: {
- opReturn: {
- value: false,
- amount: true,
- },
- change: {
- address: false,
- amount: true,
- },
- federation: {
- address: true,
- amount: true,
- },
- },
- fee: true,
- fullAmount: false,
- },
- ];
- }
-
  // eslint-disable-next-line class-methods-use-this
  isConnected(): Promise<boolean> {
  return new Promise<boolean>((resolve) => {

src/common/services/LedgerService.ts

@@ -4,7 +4,7 @@ import * as bitcoin from 'bitcoinjs-lib';
 import * as constants from '@/common/store/constants';
 import { BtcAccount, WalletAddress } from '@/common/types/pegInTx';
 import {
- LedgerjsTransaction, LedgerSignedTx, LedgerTx, Step, Tx,
+ LedgerjsTransaction, LedgerSignedTx, LedgerTx, Tx,
 } from '@/common/types';
 import { EnvironmentAccessorService } from '@/common/services/enviroment-accessor.service';
 import { WalletService } from '@/common/services/index';
@@ -33,92 +33,6 @@ export default class LedgerService extends WalletService {
  return constants.WALLET_NAMES.LEDGER;
  }
 
- // eslint-disable-next-line class-methods-use-this
- confirmationSteps(): Step[] {
- return [
- {
- title: 'Confirm transaction',
- subtitle: 'Please check your Ledger device',
- outputsToshow: {
- opReturn: {
- value: true,
- amount: true,
- },
- change: {
- address: false,
- amount: false,
- },
- federation: {
- address: false,
- amount: false,
- },
- },
- fee: false,
- fullAmount: false,
- },
- {
- title: 'Confirm funds transfer',
- subtitle: 'Confirm sending',
- outputsToshow: {
- opReturn: {
- value: false,
- amount: false,
- },
- change: {
- address: false,
- amount: false,
- },
- federation: {
- address: true,
- amount: true,
- },
- },
- fee: false,
- fullAmount: false,
- },
- {
- title: 'Confirm change address',
- subtitle: 'Confirm sending',
- outputsToshow: {
- opReturn: {
- value: false,
- amount: false,
- },
- change: {
- address: true,
- amount: true,
- },
- federation: {
- address: false,
- amount: false,
- },
- },
- fee: false,
- fullAmount: false,
- },
- {
- title: 'Confirm transaction fee',
- subtitle: 'Confirm transaction',
- outputsToshow: {
- opReturn: {
- value: false,
- amount: false,
- },
- change: {
- address: false,
- amount: false,
- },
- federation: {
- address: false,
- amount: false,
- },
- },
- fee: true,
- fullAmount: false,
- },
- ];
- }
-
  // eslint-disable-next-line class-methods-use-this
  public reconnect(): Promise<void> {
  return new Promise<void>((resolve, reject) => {