FIX: Import - QR scan - add support for HD seedphrase & blitzhub format (closes #76)

screen/wallets/scanQrWif.js

@@ -5,6 +5,8 @@ import { BlueText, SafeBlueArea, BlueButton } from '../../BlueComponents';
 import { Permissions, BarCodeScanner } from 'expo';
 import { SegwitP2SHWallet, LegacyWallet, WatchOnlyWallet } from '../../class';
 import PropTypes from 'prop-types';
+import { HDSegwitP2SHWallet } from '../../class/hd-segwit-p2sh-wallet';
+import { LightningCustodianWallet } from '../../class/lightning-custodian-wallet';
 /** @type {AppStorage} */
 let BlueApp = require('../../BlueApp');
 let EV = require('../../events');
@@ -61,13 +63,58 @@ export default class ScanQrWif extends React.Component {
     }
 
     for (let w of BlueApp.wallets) {
-      // lookig for duplicates
       if (w.getSecret() === ret.data) {
-        alert(loc.wallets.scanQrWif.wallet_already_exists);
-        return; // duplicate, not adding
+        // lookig for duplicates
+        return alert(loc.wallets.scanQrWif.wallet_already_exists); // duplicate, not adding
       }
     }
 
+    // is it HD mnemonic?
+    let hd = new HDSegwitP2SHWallet();
+    hd.setSecret(ret.data);
+    if (hd.validateMnemonic()) {
+      for (let w of BlueApp.wallets) {
+        if (w.getSecret() === hd.getSecret()) {
+          // lookig for duplicates
+          return alert(loc.wallets.scanQrWif.wallet_already_exists); // duplicate, not adding
+        }
+      }
+      this.setState({ isLoading: true });
+      hd.setLabel(loc.wallets.import.imported + ' ' + hd.getTypeReadable());
+      BlueApp.wallets.push(hd);
+      await hd.fetchBalance();
+      await hd.fetchTransactions();
+      await BlueApp.saveToDisk();
+      alert(loc.wallets.import.success);
+      this.props.navigation.popToTop();
+      setTimeout(() => EV(EV.enum.WALLETS_COUNT_CHANGED), 500);
+      return;
+    }
+    // nope
+
+    // is it blitzhub?
+    if (ret.data.indexOf('blitzhub://') !== -1) {
+      this.setState({ isLoading: true });
+      let lnd = new LightningCustodianWallet();
+      lnd.setSecret(ret.data);
+      try {
+        await lnd.authorize();
+        await lnd.fetchTransactions();
+        await lnd.fetchBalance();
+      } catch (Err) {
+        console.log(Err);
+        return;
+      }
+
+      BlueApp.wallets.push(lnd);
+      lnd.setLabel(loc.wallets.import.imported + ' ' + lnd.getTypeReadable());
+      this.props.navigation.popToTop();
+      alert(loc.wallets.import.success);
+      setTimeout(() => EV(EV.enum.WALLETS_COUNT_CHANGED), 500);
+      return;
+    }
+    // nope
+
     // is it just address..?
     let watchOnly = new WatchOnlyWallet();
     if (watchOnly.isAddressValid(ret.data)) {