feature(subscribe channel graph): add subscribe channel graph functionality and log output

app/lnd/subscribe/channelgraph.js

@@ -0,0 +1,12 @@
+/* eslint-disable */
+
+export default function subscribeToChannelGraph(mainWindow, lnd) {
+  console.log('subscribeChannelGraph is happening')
+  
+  const call = lnd.subscribeChannelGraph({})
+
+  call.on('data', channelGraphData => mainWindow.send('channelGraphData', { channelGraphData }))
+  call.on('end', () => console.log('channel graph end'))
+  call.on('error', error => console.log('channelgraph error: ', error))
+  call.on('status', channelGraphStatus => mainWindow.send('channelGraphStatus', { channelGraphStatus }))
+}

app/lnd/subscribe/index.js

@@ -1,7 +1,9 @@
 import subscribeToTransactions from './transactions'
 import subscribeToInvoices from './invoices'
+import subscribeToChannelGraph from './channelgraph'
 
 export default (mainWindow, lnd) => {
   subscribeToTransactions(mainWindow, lnd)
   subscribeToInvoices(mainWindow, lnd)
+  subscribeToChannelGraph(mainWindow, lnd)
 }

app/reducers/channels.js

@@ -181,6 +181,16 @@ export const pushclosechannelstatus = () => (dispatch) => {
   dispatch(fetchChannels())
 }
 
+// IPC event for channel graph data
+export const channelGraphData = (event, data) => (dispatch) => {
+  console.log('channelGraphData: ', data)
+}
+
+// IPC event for channel graph status
+export const channelGraphStatus = (event, data) => (dispatch) => {
+  console.log('channelGraphStatus: ', data)
+}
+
 export function toggleFilterPulldown() {
   return {
     type: TOGGLE_PULLDOWN

app/reducers/ipc.js

@@ -17,8 +17,10 @@ import {
   pushclosechannelupdated,
   pushclosechannelend,
   pushclosechannelerror,
-  pushclosechannelstatus
+  pushclosechannelstatus,
 
+  channelGraphData,
+  channelGraphStatus
 } from './channels'
 import { lightningPaymentUri } from './payform'
 import { receivePayments, paymentSuccessful, paymentFailed } from './payment'
@@ -70,6 +72,8 @@ const ipc = createIpc({
   pushclosechannelend,
   pushclosechannelerror,
   pushclosechannelstatus,
+  channelGraphData,
+  channelGraphStatus,
 
   connectSuccess,
   connectFailure,

app/routes/channels/components/Channels.js

@@ -115,7 +115,7 @@ class Channels extends Component {
               }
             </ul>
           </section>
-          <section className={`${styles.refreshContainer} hint--left`} data-hint='Refresh your peers list'>
+          <section className={`${styles.refreshContainer} hint--left`} data-hint='Refresh your channels list'>
             <FaRepeat
               style={{ verticalAlign: 'baseline' }}
               onClick={refreshClicked}