feature(lnd-ipc): ipc create invoice

app/lnd/index.js

@@ -93,11 +93,23 @@ export function balance() {
   return Promise.all([walletBalance, channelBalance])
 }
 
+// LND Get Wallet + Channel Balance
+export function createInvoice({ memo, value }) {
+  return new Promise((resolve, reject) => {
+    lnd.addInvoice({ memo, value }, (err, data) => {
+      if (err) { reject(err) }
+      
+      resolve(data)
+    })
+  })
+}
+
 export default {
   info,
   peers,
   allChannels,
   payments,
   invoices,
-  balance
+  balance,
+  createInvoice
 }

app/main.dev.js

@@ -129,6 +129,13 @@ ipcMain.on('lnd', (event, { msg, data }) => {
       .then(balance => event.sender.send('receiveBalance', { walletBalance: balance[0].balance, channelBalance: balance[1].balance }))
       .catch(error => console.log('info error: ', error))
       break
+    case 'createInvoice':
+      // Balance looks like { r_hash: Buffer, payment_request: '' }
+      const { memo, value } = data
+      lnd.createInvoice({ memo, value })
+      .then(invoice => event.sender.send('createdInvoice', Object.assign(invoice, { memo, value, r_hash: new Buffer(invoice.r_hash,'hex').toString('hex') })))
+      .catch(error => console.log('info error: ', error))
+      break
     default:
       return
   }

app/reducers/invoice.js

@@ -96,7 +96,7 @@ export const fetchInvoice = payreq => async (dispatch) => {
 }
 
 // Send IPC event for invoices
-export const fetchInvoices = () => async (dispatch) => {
+export const fetchInvoices = () => dispatch => {
   dispatch(getInvoices())
   ipcRenderer.send('lnd', { msg: 'invoices' })
 }
@@ -104,19 +104,15 @@ export const fetchInvoices = () => async (dispatch) => {
 // Receive IPC event for invoices
 export const receiveInvoices = (event, { invoices }) => dispatch => dispatch({ type: RECEIVE_INVOICES, invoices })
 
-export const createInvoice = (amount, memo, currency, rate) => async (dispatch) => {
+// Send IPC event for creating an invoice
+export const createInvoice = (amount, memo, currency, rate) => dispatch => {
   const value = currency === 'btc' ? btc.btcToSatoshis(amount) : btc.btcToSatoshis(usd.usdToBtc(amount, rate))
-
   dispatch(sendInvoice())
-  const invoice = await callApi('addinvoice', 'post', { value, memo })
+  ipcRenderer.send('lnd', { msg: 'createInvoice', data: { value, memo } })
-  if (invoice) {
-    dispatch(invoiceSuccessful({ memo, value, payment_request: invoice.data.payment_request }))
-  } else {
-    dispatch(invoiceFailed())
 }
 
-  return invoice
+// Receive IPC event for newly created invoice
-}
+export const createdInvoice = (event, invoice) => dispatch => dispatch({ type: INVOICE_SUCCESSFUL, invoice })
 // ------------------------------------
 // Action Handlers
 // ------------------------------------

app/reducers/ipc.js

@@ -3,7 +3,7 @@ import { receiveInfo } from './info'
 import { receivePeers } from './peers'
 import { receiveChannels } from './channels'
 import { receivePayments } from './payment'
-import { receiveInvoices } from './invoice'
+import { receiveInvoices, createdInvoice } from './invoice'
 import { receiveBalance } from './balance'
 
 // Import all receiving IPC event handlers and pass them into createIpc
@@ -13,7 +13,8 @@ const ipc = createIpc({
   'receiveChannels': receiveChannels,
   'receivePayments': receivePayments,
   'receiveInvoices': receiveInvoices,
-  'receiveBalance': receiveBalance
+  'receiveBalance': receiveBalance,
+  'createdInvoice': createdInvoice
 })
 
 export default ipc

app/routes/app/components/components/Form/Form.js

@@ -20,16 +20,12 @@ const Form = ({
 }) => {
   const requestClicked = () => {
     createInvoice(amount, message, currency, btcTicker.price_usd)
-      .then((success) => {
+    close()
-        if (success) { close() }
-      })
   }
 
   const payClicked = () => {
     payInvoice(payment_request)
-      .then((success) => {
+    close()
-        if (success) { close() }
-      })
   }
 
   const paymentRequestOnChange = (payreq) => {