Add an isScheduled state to publish form + use it to set the initial state of the date/time controls

ui/component/publishStreamReleaseDate/index.js

@@ -1,9 +1,10 @@
 import { connect } from 'react-redux';
-import { makeSelectPublishFormValue } from 'redux/selectors/publish';
+import { makeSelectPublishFormValue, selectIsScheduled } from 'redux/selectors/publish';
 import { doUpdatePublishForm } from 'redux/actions/publish';
 import PublishStreamReleaseDate from './view';
 
 const select = (state) => ({
+  isScheduled: selectIsScheduled(state),
   releaseTime: makeSelectPublishFormValue('releaseTime')(state),
 });
 

ui/component/publishStreamReleaseDate/view.jsx

@@ -13,14 +13,15 @@ function dateToLinuxTimestamp(date: Date) {
 }
 
 type Props = {
+  isScheduled: boolean,
   releaseTime: ?number,
   updatePublishForm: ({}) => void,
 };
 const PublishStreamReleaseDate = (props: Props) => {
-  const { releaseTime, updatePublishForm } = props;
+  const { isScheduled, releaseTime, updatePublishForm } = props;
 
   const [date, setDate] = React.useState(releaseTime ? linuxTimestampToDate(releaseTime) : 'DEFAULT');
-  const [publishLater, setPublishLater] = React.useState(Boolean(releaseTime));
+  const [publishLater, setPublishLater] = React.useState(isScheduled);
 
   const handleToggle = () => {
     const shouldPublishLater = !publishLater;
@@ -41,7 +42,7 @@ const PublishStreamReleaseDate = (props: Props) => {
   };
 
   useEffect(() => {
-    if (!releaseTime) updatePublishForm({ releaseTimeEdited: undefined, releaseAnytime: true });
+    if (!isScheduled) updatePublishForm({ releaseTimeEdited: undefined, releaseAnytime: true });
     return () => updatePublishForm({ releaseTimeEdited: undefined, releaseAnytime: false });
   }, []);
 

ui/redux/selectors/publish.js

@@ -6,6 +6,7 @@ import {
   selectResolvingUris,
   selectClaimsByUri,
 } from 'redux/selectors/claims';
+import { SCHEDULED_LIVESTREAM_TAG } from 'constants/tags';
 
 const selectState = (state) => state.publish || {};
 
@@ -126,3 +127,5 @@ export const selectUploadCount = createSelector(
   selectCurrentUploads,
   (currentUploads) => currentUploads && Object.keys(currentUploads).length
 );
+
+export const selectIsScheduled = (state) => selectState(state).tags.some((t) => t.name === SCHEDULED_LIVESTREAM_TAG);