fix(payment): setTimeout for 10 seconds after sending a payment. if LND hangs while sending a payment we wont show the loading screen forever lol we'll remove it and show an error after 10 seconds

app/reducers/payment.js

@@ -57,9 +57,18 @@ export const fetchPayments = () => (dispatch) => {
 // Receive IPC event for payments
 export const receivePayments = (event, { payments }) => dispatch => dispatch({ type: RECEIVE_PAYMENTS, payments })
 
-export const payInvoice = paymentRequest => (dispatch) => {
+export const payInvoice = paymentRequest => (dispatch, getState) => {
   dispatch(sendPayment())
   ipcRenderer.send('lnd', { msg: 'sendPayment', data: { paymentRequest } })
+  
+  // if LND hangs on sending the payment we'll cut it after 10 seconds and return an error
+  setTimeout(() => {
+    const { payment } = getState()
+
+    if (payment.sendingPayment) {
+      dispatch(paymentFailed(null, { error: `Shoot, we're having some trouble sending your payment.` }))
+    }
+  }, 10000)
 }
 
 // Receive IPC event for successful payment