Display InvoiceQR view in fiat if selected

Author: tanx

src/computed/invoice.js

@@ -1,9 +1,13 @@
 import { computed, extendObservable } from 'mobx';
-import { formatNumber } from '../helper';
+import { toSatoshis, toAmountLabel } from '../helper';
 
 const ComputedInvoice = store => {
   extendObservable(store, {
-    invoiceAmountLabel: computed(() => formatNumber(store.invoice.amount)),
+    invoiceAmountLabel: computed(() => {
+      const { invoice, settings } = store;
+      const satoshis = toSatoshis(invoice.amount, settings.unit);
+      return toAmountLabel(satoshis, store.settings);
+    }),
   });
 };
 

src/view/invoice-qr.js

@@ -66,7 +66,9 @@ const InvoiceQRView = ({ store, nav, invoice }) => (
           <BalanceLabelNumeral style={styles.numeral}>
             {store.invoiceAmountLabel}
           </BalanceLabelNumeral>
-          <BalanceLabelUnit style={styles.unit}>{store.unit}</BalanceLabelUnit>
+          <BalanceLabelUnit style={styles.unit}>
+            {store.unitLabel}
+          </BalanceLabelUnit>
         </BalanceLabel>
         <NamedField name="Note">{store.invoice.note}</NamedField>
         <QRCode style={styles.qrcode}>{store.invoice.uri}</QRCode>