Switch from showing number of blocks to approximate time for force closed chan detail.

Author: valentinewallace

src/action/channel.js

@@ -160,6 +160,7 @@ class ChannelAction {
         limboBalance: pfcc.limboBalance,
         maturityHeight: pfcc.maturityHeight,
         blocksTilMaturity: pfcc.blocksTilMaturity,
+        timeTilAvailable: this._formatTimeTilMaturity(pfcc.blocksTilMaturity),
         status: 'pending-force-closing',
       }));
       const wccs = response.waitingCloseChannels.map(wcc => ({
@@ -346,6 +347,12 @@ class ChannelAction {
     const channel = pc.find(c => c.channelPoint === channelPoint);
     if (channel) pc.splice(pc.indexOf(channel));
   }
+
+  _formatTimeTilMaturity(numBlocks) {
+    const days = Math.floor(numBlocks / (24 * 6));
+    const hours = Math.floor((numBlocks % (24 * 6)) / 6);
+    return `${days} days and ${hours} hours`;
+  }
 }
 
 export default ChannelAction;

src/view/channel-detail.js

@@ -43,8 +43,8 @@ const ChannelDetailView = ({ store, nav }) => (
           </DetailField>
         ) : null}
         {store.selectedChannel.blocksTilMaturity ? (
-          <DetailField name="Blocks Until Maturity">
-            {store.selectedChannel.blocksTilMaturity}
+          <DetailField name="Time Til Available">
+            {store.selectedChannel.timeTilAvailable}
           </DetailField>
         ) : null}
         <DetailField name="Remote Node Public Key">

test/unit/action/channel.spec.js

@@ -146,7 +146,12 @@ describe('Action Channels Unit Tests', () => {
       grpc.sendCommand.withArgs('pendingChannels').resolves({
         pendingOpenChannels: [{ channel: { ...pendingChannel } }],
         pendingClosingChannels: [{ channel: { ...pendingChannel } }],
-        pendingForceClosingChannels: [{ channel: { ...pendingChannel } }],
+        pendingForceClosingChannels: [
+          {
+            channel: { ...pendingChannel },
+            blocksTilMaturity: 463,
+          },
+        ],
         waitingCloseChannels: [{ channel: { ...pendingChannel } }],
         totalLimboBalance: 1,
       });
@@ -156,6 +161,9 @@ describe('Action Channels Unit Tests', () => {
         remotePubkey: 'some-key',
         fundingTxId: 'FFFF',
       });
+      expect(store.pendingChannels[2], 'to satisfy', {
+        timeTilAvailable: '3 days and 5 hours',
+      });
     });
 
     it('should log error on failure', async () => {