refactor(views): keep query status truthful, push render logic to the view boundary

Reworks the previous fix, which had base hooks (useRundown, useSettings,
useCustomFields, useProjectData, useViewSettings) rewrite their own
status/isError to hide background-refetch failures. That was misleading:
those hooks are consumed well beyond the 9 view loaders, and other callers
may legitimately want to know a fetch genuinely failed.

Instead the base hooks now return react-query's status/isError untouched,
plus the isLoadingError flag react-query already computes (true only when
a query has never received data). aggregateQueryStatus (viewLoader.utils.ts)
takes {status, isLoadingError} pairs and only reports 'error' once every
query has settled and at least one never got data; a background/refetch
error with data present now aggregates to 'success'. The two single-query
consumers outside that aggregator (RundownList/CuesheetTable via
useScopedRundown, and ProjectInfo) branch on isLoadingError directly instead
of status === 'error'.

Removes the standalone deriveQueryStatus helper introduced in the prior
iteration, since the logic now lives in the one place that already existed
for this purpose (aggregateQueryStatus) rather than a new abstraction.

apps/client/src/common/components/state/Empty.module.scss

@@ -1,20 +1,43 @@
+@use '@/theme/viewerDefs' as *;
+
 .emptyContainer {
   width: 100%;
   text-align: center;
-  color: $white-10;
+  color: var(--secondary-color-override, $viewer-secondary-color);
 
   .empty {
     display: block;
-    width: min(100%, 24rem);
+    width: min(100%, 14rem);
-    margin-inline: auto;
+    margin: 0 auto -1.5rem;
-    opacity: 0.8;
+    opacity: 0.6;
   }
 
   .text {
     display: block;
     margin-inline: auto;
-    font-weight: 600;
+    font-weight: 400;
-    font-size: 2em;
+    font-size: clamp(1rem, 1.55vw, 1.5rem);
-    max-width: min(100%, 600px);
+    line-height: 1.35;
+    max-width: min(100%, 40rem);
+  }
+
+  &.error {
+    color: $error-red;
+
+    .empty {
+      opacity: 0.35;
+      filter: grayscale(1);
+    }
+
+    .text {
+      margin-top: 0.5rem;
+    }
+  }
+
+  .errorIcon {
+    display: block;
+    width: 1.5rem;
+    height: 1.5rem;
+    margin: -0.125rem auto 0;
   }
 }

apps/client/src/common/components/state/Empty.tsx

@@ -1,4 +1,5 @@
 import { CSSProperties } from 'react';
+import { IoWarningOutline } from 'react-icons/io5';
 
 import EmptyImage from '../../../assets/images/empty.svg?react';
 import { cx } from '../../utils/styleUtils';
@@ -9,12 +10,18 @@ interface EmptyProps {
   text?: string;
   injectedStyles?: CSSProperties;
   className?: string;
+  variant?: 'error';
 }
 
-export default function Empty({ text, className, injectedStyles }: EmptyProps) {
+export default function Empty({ text, className, injectedStyles, variant }: EmptyProps) {
   return (
-    <div className={cx([style.emptyContainer, className])} style={injectedStyles}>
+    <div
+      className={cx([style.emptyContainer, variant === 'error' && style.error, className])}
+      style={injectedStyles}
+      role={variant === 'error' ? 'alert' : undefined}
+    >
       <EmptyImage className={style.empty} />
+      {variant === 'error' && <IoWarningOutline className={style.errorIcon} aria-hidden />}
       {text && <span className={style.text}>{text}</span>}
     </div>
   );

apps/client/src/common/components/state/EmptyFill.module.scss

@@ -0,0 +1,11 @@
+.fill {
+  box-sizing: border-box;
+  width: 100%;
+  height: 100%;
+  min-height: 0;
+  flex: 1;
+
+  display: grid;
+  place-items: start center;
+  padding: clamp(4rem, 20dvh, 12rem) 1.5rem 1rem;
+}

apps/client/src/common/components/state/EmptyFill.tsx

@@ -0,0 +1,19 @@
+import { cx } from '../../utils/styleUtils';
+import Empty from './Empty';
+
+import style from './EmptyFill.module.scss';
+
+interface EmptyFillProps {
+  text?: string;
+  /** placed on the fill wrapper — e.g. to assign a grid-area in a grid parent */
+  className?: string;
+}
+
+/** Container-filling empty/loading state for panels and grid/flex cells. */
+export default function EmptyFill({ text, className }: EmptyFillProps) {
+  return (
+    <div className={cx([style.fill, className])}>
+      <Empty text={text} />
+    </div>
+  );
+}

apps/client/src/common/components/state/EmptyPage.module.scss

@@ -6,7 +6,7 @@
   box-sizing: border-box; /* reset */
   overflow: hidden;
   width: 100%; /* restrict the page width to viewport */
-  height: 100vh;
+  height: 100dvh;
 
   font-family: var(--font-family-override, $viewer-font-family);
   background: var(--background-color-override, $viewer-background-color);
@@ -16,5 +16,6 @@
   display: flex;
   flex-direction: column;
   align-items: center;
-  padding-top: 5rem;
+  justify-content: center;
+  padding-block: 5rem;
 }

apps/client/src/common/components/state/EmptyPage.tsx

@@ -7,12 +7,13 @@ import style from './EmptyPage.module.scss';
 interface EmptyPageProps {
   text?: string;
   injectedStyles?: CSSProperties;
+  variant?: 'error';
 }
 
-export default function EmptyPage({ text, injectedStyles }: EmptyPageProps) {
+export default function EmptyPage({ text, injectedStyles, variant }: EmptyPageProps) {
   return (
     <div className={style.page}>
-      <Empty text={text} injectedStyles={injectedStyles} />
+      <Empty text={text} injectedStyles={injectedStyles} variant={variant} />
     </div>
   );
 }

apps/client/src/common/components/state/EmptyTableBody.module.scss

@@ -15,9 +15,4 @@
     gap: 1rem;
     margin-top: 1em;
   }
-
-  .text {
-    font-weight: 600;
-    font-size: 2em;
-  }
 }

apps/client/src/common/components/state/EmptyTableBody.tsx

@@ -18,8 +18,7 @@ export default function EmptyTableBody({ handleAddNew }: EmptyTableBodyProps) {
     <tbody className={style.emptyContainer}>
       <tr>
         <td colSpan={99} className={style.emptyCell}>
-          <Empty injectedStyles={{ marginTop: '5vh' }} />
+          <Empty text={text} injectedStyles={{ marginTop: '5vh' }} />
-          <span className={style.text}>{text}</span>
           {handleAddNew && (
             <div className={style.inline}>
               <Button onClick={() => handleAddNew(SupportedEntry.Event)} variant='primary' size='large'>

apps/client/src/common/hooks-query/useCustomFields.ts

@@ -8,12 +8,12 @@ import { getCustomFields } from '../api/customFields';
 const placeholder: CustomFields = {};
 
 export default function useCustomFields() {
-  const { data, status, isFetching, isError, refetch } = useQuery({
+  const { data, status, isFetching, isError, isLoadingError, refetch } = useQuery({
     queryKey: CUSTOM_FIELDS,
     queryFn: ({ signal }) => getCustomFields({ signal }),
     placeholderData: (previousData, _previousQuery) => previousData,
     refetchInterval: queryRefetchIntervalSlow,
   });
 
-  return { data: data ?? placeholder, status, isFetching, isError, refetch };
+  return { data: data ?? placeholder, status, isFetching, isError, isLoadingError, refetch };
 }

apps/client/src/common/hooks-query/useProjectData.ts

@@ -6,14 +6,14 @@ import { getProjectData, postProjectData } from '../api/project';
 import { projectDataPlaceholder } from '../models/ProjectData';
 
 export default function useProjectData() {
-  const { data, status, isFetching, isError, refetch } = useQuery({
+  const { data, status, isFetching, isError, isLoadingError, refetch } = useQuery({
     queryKey: PROJECT_DATA,
     queryFn: ({ signal }) => getProjectData({ signal }),
     placeholderData: (previousData, _previousQuery) => previousData,
     refetchInterval: queryRefetchIntervalSlow,
   });
 
-  return { data: data ?? projectDataPlaceholder, status, isFetching, isError, refetch };
+  return { data: data ?? projectDataPlaceholder, status, isFetching, isError, isLoadingError, refetch };
 }
 
 export function useUpdateProjectData() {

apps/client/src/common/hooks-query/useRundown.ts

@@ -32,7 +32,7 @@ export default function useRundown() {
     data: { loaded: loadedRundownId },
   } = useProjectRundowns();
 
-  const { data, status, isError, refetch, isFetching } = useQuery<Rundown>({
+  const { data, status, isError, isLoadingError, refetch, isFetching } = useQuery<Rundown>({
     queryKey: loadedRundownId ? getRundownQueryKey(loadedRundownId) : CURRENT_RUNDOWN_QUERY_KEY,
     queryFn: ({ signal }) => fetchCurrentRundown({ signal }),
     refetchInterval: queryRefetchIntervalSlow,
@@ -50,14 +50,14 @@ export default function useRundown() {
     queryClient.removeQueries({ queryKey: CURRENT_RUNDOWN_QUERY_KEY, exact: true });
   }, [loadedRundownId, queryClient]);
 
-  return { data: data ?? cachedRundownPlaceholder, status, isError, refetch, isFetching };
+  return { data: data ?? cachedRundownPlaceholder, status, isError, isLoadingError, refetch, isFetching };
 }
 
 export function useRundownWithMetadata() {
-  const { data, status } = useRundown();
+  const { data, status, isLoadingError } = useRundown();
   const selectedEventId = useSelectedEventId();
   const rundownMetadata = useMemo(() => getRundownMetadata(data, selectedEventId), [data, selectedEventId]);
-  return { data, status, rundownMetadata };
+  return { data, status, isLoadingError, rundownMetadata };
 }
 
 /**
@@ -65,7 +65,7 @@ export function useRundownWithMetadata() {
  * built from the order and rundown fields
  */
 export function useFlatRundown() {
-  const { data, status } = useRundown();
+  const { data, status, isLoadingError } = useRundown();
 
   const flatRundown = useMemo(() => {
     if (data.revision === -1) {
@@ -74,15 +74,15 @@ export function useFlatRundown() {
     return data.flatOrder.map((id) => data.entries[id]).filter((entry): entry is OntimeEntry => entry !== undefined);
   }, [data]);
 
-  return { data: flatRundown, rundownId: data.id, status };
+  return { data: flatRundown, rundownId: data.id, status, isLoadingError };
 }
 
 export function useFlatRundownWithMetadata() {
-  const { data, status } = useRundown();
+  const { data, status, isLoadingError } = useRundown();
   const selectedEventId = useSelectedEventId();
 
   const rundownWithMetadata = useMemo(() => getFlatRundownMetadata(data, selectedEventId), [data, selectedEventId]);
-  return { data: rundownWithMetadata, status };
+  return { data: rundownWithMetadata, status, isLoadingError };
 }
 
 /**
@@ -127,7 +127,7 @@ export function useRundownAuxData() {
 export function useRundownById(rundownId: string | null | undefined) {
   const enabled = Boolean(rundownId);
 
-  const { data, status, isError, refetch, isFetching } = useQuery<Rundown>({
+  const { data, status, isError, isLoadingError, refetch, isFetching } = useQuery<Rundown>({
     queryKey: getRundownQueryKey(rundownId ?? ''),
     queryFn: ({ signal }) => fetchRundown(rundownId!, { signal }),
     enabled,
@@ -135,5 +135,5 @@ export function useRundownById(rundownId: string | null | undefined) {
     refetchInterval: queryRefetchIntervalSlow,
   });
 
-  return { data: data ?? cachedRundownPlaceholder, status, isError, refetch, isFetching };
+  return { data: data ?? cachedRundownPlaceholder, status, isError, isLoadingError, refetch, isFetching };
 }

apps/client/src/common/hooks-query/useScopedRundown.ts

@@ -11,6 +11,7 @@ export type RundownSource = {
   rundown: Rundown;
   flatRundown: ExtendedEntry[];
   status: string;
+  isLoadingError: boolean;
   selectedEventId: EntryId | null;
 };
 
@@ -35,7 +36,7 @@ function useRundownSource(rundownId: string | null, loadedRundownId: string | nu
   const isLoadedTarget = rundownId !== null && rundownId === loadedRundownId;
   const runtimeSelectedEventId = useSelectedEventId();
   const effectiveSelectedEventId = isLoadedTarget ? runtimeSelectedEventId : null;
-  const { data: rundown, status } = useRundownById(rundownId);
+  const { data: rundown, status, isLoadingError } = useRundownById(rundownId);
   const flatRundown = useMemo(
     () => getFlatRundownMetadata(rundown, effectiveSelectedEventId),
     [effectiveSelectedEventId, rundown],
@@ -47,8 +48,9 @@ function useRundownSource(rundownId: string | null, loadedRundownId: string | nu
       rundown,
       flatRundown,
       status,
+      isLoadingError,
       selectedEventId: effectiveSelectedEventId,
     }),
-    [effectiveSelectedEventId, flatRundown, rundown, rundownId, status],
+    [effectiveSelectedEventId, flatRundown, isLoadingError, rundown, rundownId, status],
   );
 }

apps/client/src/common/hooks-query/useSettings.ts

@@ -6,7 +6,7 @@ import { getSettings } from '../api/settings';
 import { ontimePlaceholderSettings } from '../models/OntimeSettings';
 
 export default function useSettings() {
-  const { data, status, isFetching, isError, refetch } = useQuery({
+  const { data, status, isFetching, isError, isLoadingError, refetch } = useQuery({
     queryKey: APP_SETTINGS,
     queryFn: ({ signal }) => getSettings({ signal }),
     placeholderData: (previousData, _previousQuery) => previousData,
@@ -22,5 +22,5 @@ export default function useSettings() {
     },
   });
 
-  return { data: data ?? ontimePlaceholderSettings, status, isFetching, isError, refetch };
+  return { data: data ?? ontimePlaceholderSettings, status, isFetching, isError, isLoadingError, refetch };
 }

apps/client/src/common/hooks-query/useViewSettings.ts

@@ -7,7 +7,7 @@ import { VIEW_SETTINGS } from '../api/constants';
 import { viewsSettingsPlaceholder } from '../models/ViewSettings.type';
 
 export default function useViewSettings() {
-  const { data, status } = useQuery({
+  const { data, status, isLoadingError } = useQuery({
     queryKey: VIEW_SETTINGS,
     queryFn: ({ signal }) => getViewSettings({ signal }),
     placeholderData: (previousData, _previousQuery) => previousData,
@@ -24,5 +24,5 @@ export default function useViewSettings() {
     },
   });
 
-  return { data: data ?? viewsSettingsPlaceholder, status, mutateAsync };
+  return { data: data ?? viewsSettingsPlaceholder, status, isLoadingError, mutateAsync };
 }

apps/client/src/features/operator/Operator.tsx

@@ -1,6 +1,7 @@
 import { OntimeView, isOntimeEvent, isOntimeGroup } from 'ontime-types';
 import { Fragment, useCallback, useEffect, useMemo, useRef, useState } from 'react';
 
+import EmptyFill from '../../common/components/state/EmptyFill';
 import EmptyPage from '../../common/components/state/EmptyPage';
 import ViewParamsEditor from '../../common/components/view-params-editor/ViewParamsEditor';
 import useFollowComponent from '../../common/hooks/useFollowComponent';
@@ -10,6 +11,7 @@ import { cx } from '../../common/utils/styleUtils';
 import { throttle } from '../../common/utils/throttle';
 import { getDefaultFormat } from '../../common/utils/time';
 import { isTouchDevice } from '../../externals';
+import { useTranslation } from '../../translation/TranslationProvider';
 import Loader from '../../views/common/loader/Loader';
 import CustomFieldEditModal from './custom-field-edit-modal/CustomFieldEditModal';
 import FollowButton from './follow-button/FollowButton';
@@ -35,7 +37,7 @@ export default function OperatorLoader() {
   }
 
   if (status === 'error') {
-    return <EmptyPage text='There was an error fetching data, please refresh the page.' />;
+    return <EmptyPage variant='error' text='There was an error fetching data, please refresh the page.' />;
   }
 
   return <Operator {...data} />;
@@ -43,6 +45,7 @@ export default function OperatorLoader() {
 
 function Operator({ rundown, rundownMetadata, customFields, settings }: OperatorData) {
   const selectedEventId = useSelectedEventId();
+  const { getLocalizedString } = useTranslation();
   const { subscribe, mainSource, secondarySource, shouldEdit, hidePast, showStart } = useOperatorOptions();
 
   const [showEditPrompt, setShowEditPrompt] = useState(false);
@@ -113,6 +116,7 @@ function Operator({ rundown, rundownMetadata, customFields, settings }: Operator
   const operatorOptions = useMemo(() => getOperatorOptions(customFields, defaultFormat), [customFields, defaultFormat]);
 
   const canEdit = shouldEdit && subscribe.length;
+  const hasEvents = rundown.order.length > 0;
 
   return (
     <div className={style.operatorContainer} data-testid='operator-view'>
@@ -127,117 +131,121 @@ function Operator({ rundown, rundownMetadata, customFields, settings }: Operator
         </div>
       )}
 
-      <div className={style.operatorEvents} onWheel={handleScroll} onTouchMove={handleScroll} ref={scrollRef}>
+      {!hasEvents ? (
-        {rundown.order.map((entryId) => {
+        <EmptyFill text={getLocalizedString('common.no_data')} />
-          const entry = rundown.entries[entryId];
+      ) : (
-          if (isOntimeEvent(entry)) {
+        <div className={style.operatorEvents} onWheel={handleScroll} onTouchMove={handleScroll} ref={scrollRef}>
-            const { isPast, isLinkedToLoaded, isLoaded, totalGap } = rundownMetadata[entryId];
+          {rundown.order.map((entryId) => {
-            // hide past events (if setting) and skipped events
+            const entry = rundown.entries[entryId];
-            if ((hidePast && isPast) || entry.skip) {
+            if (isOntimeEvent(entry)) {
-              return null;
+              const { isPast, isLinkedToLoaded, isLoaded, totalGap } = rundownMetadata[entryId];
-            }
+              // hide past events (if setting) and skipped events
+              if ((hidePast && isPast) || entry.skip) {
+                return null;
+              }
 
-            const { mainField, secondaryField, subscribedData } = getEventData(
+              const { mainField, secondaryField, subscribedData } = getEventData(
-              entry,
+                entry,
-              mainSource,
+                mainSource,
-              secondarySource,
+                secondarySource,
-              subscribe,
+                subscribe,
-              customFields,
+                customFields,
-            );
+              );
 
-            return (
+              return (
-              <OperatorEvent
+                <OperatorEvent
-                key={entry.id}
-                id={entry.id}
-                colour={entry.colour}
-                cue={entry.cue}
-                main={mainField}
-                secondary={secondaryField}
-                timeStart={entry.timeStart}
-                duration={entry.duration}
-                delay={entry.delay}
-                dayOffset={entry.dayOffset}
-                isLinkedToLoaded={isLinkedToLoaded}
-                isSelected={isLoaded}
-                isPast={isPast}
-                selectedRef={isLoaded ? selectedRef : undefined}
-                showStart={showStart}
-                subscribed={subscribedData}
-                totalGap={totalGap}
-                onLongPress={canEdit ? handleEdit : () => undefined}
-              />
-            );
-          }
-
-          if (isOntimeGroup(entry)) {
-            const { isPast } = rundownMetadata[entry.id];
-
-            const isCurrentParent = selectedEventId ? rundownMetadata[selectedEventId]?.groupId === entry.id : false;
-
-            if (hidePast && isPast && !isCurrentParent) {
-              return null;
-            }
-
-            return (
-              <Fragment key={entry.id}>
-                <OperatorGroup
                   key={entry.id}
-                  title={entry.title}
+                  id={entry.id}
                   colour={entry.colour}
-                  count={entry.entries.length}
+                  cue={entry.cue}
+                  main={mainField}
+                  secondary={secondaryField}
+                  timeStart={entry.timeStart}
                   duration={entry.duration}
+                  delay={entry.delay}
+                  dayOffset={entry.dayOffset}
+                  isLinkedToLoaded={isLinkedToLoaded}
+                  isSelected={isLoaded}
+                  isPast={isPast}
+                  selectedRef={isLoaded ? selectedRef : undefined}
+                  showStart={showStart}
+                  subscribed={subscribedData}
+                  totalGap={totalGap}
+                  onLongPress={canEdit ? handleEdit : () => undefined}
                 />
-                {entry.entries.map((nestedEntryId) => {
+              );
-                  const nestedEntry = rundown.entries[nestedEntryId];
+            }
-                  if (!isOntimeEvent(nestedEntry)) {
-                    return null;
-                  }
 
-                  const { isPast, isLoaded, isLinkedToLoaded, totalGap } = rundownMetadata[nestedEntryId];
+            if (isOntimeGroup(entry)) {
+              const { isPast } = rundownMetadata[entry.id];
 
-                  // hide past events (if setting) and skipped events
+              const isCurrentParent = selectedEventId ? rundownMetadata[selectedEventId]?.groupId === entry.id : false;
-                  if ((hidePast && isPast) || nestedEntry.skip) {
-                    return null;
-                  }
 
-                  const { mainField, secondaryField, subscribedData } = getEventData(
+              if (hidePast && isPast && !isCurrentParent) {
-                    nestedEntry,
+                return null;
-                    mainSource,
+              }
-                    secondarySource,
-                    subscribe,
-                    customFields,
-                  );
 
-                  return (
+              return (
-                    <OperatorEvent
+                <Fragment key={entry.id}>
-                      key={nestedEntry.id}
+                  <OperatorGroup
-                      id={nestedEntry.id}
+                    key={entry.id}
-                      colour={nestedEntry.colour}
+                    title={entry.title}
-                      cue={nestedEntry.cue}
+                    colour={entry.colour}
-                      main={mainField}
+                    count={entry.entries.length}
-                      secondary={secondaryField}
+                    duration={entry.duration}
-                      timeStart={nestedEntry.timeStart}
+                  />
-                      duration={nestedEntry.duration}
+                  {entry.entries.map((nestedEntryId) => {
-                      delay={nestedEntry.delay}
+                    const nestedEntry = rundown.entries[nestedEntryId];
-                      dayOffset={nestedEntry.dayOffset}
+                    if (!isOntimeEvent(nestedEntry)) {
-                      isLinkedToLoaded={isLinkedToLoaded}
+                      return null;
-                      isSelected={isLoaded}
+                    }
-                      isPast={isPast}
+
-                      groupColour={entry.colour}
+                    const { isPast, isLoaded, isLinkedToLoaded, totalGap } = rundownMetadata[nestedEntryId];
-                      selectedRef={isLoaded ? selectedRef : undefined}
+
-                      showStart={showStart}
+                    // hide past events (if setting) and skipped events
-                      subscribed={subscribedData}
+                    if ((hidePast && isPast) || nestedEntry.skip) {
-                      totalGap={totalGap}
+                      return null;
-                      onLongPress={canEdit ? handleEdit : () => undefined}
+                    }
-                    />
+
-                  );
+                    const { mainField, secondaryField, subscribedData } = getEventData(
-                })}
+                      nestedEntry,
-              </Fragment>
+                      mainSource,
-            );
+                      secondarySource,
-          }
+                      subscribe,
-          return null;
+                      customFields,
-        })}
+                    );
-      </div>
+
+                    return (
+                      <OperatorEvent
+                        key={nestedEntry.id}
+                        id={nestedEntry.id}
+                        colour={nestedEntry.colour}
+                        cue={nestedEntry.cue}
+                        main={mainField}
+                        secondary={secondaryField}
+                        timeStart={nestedEntry.timeStart}
+                        duration={nestedEntry.duration}
+                        delay={nestedEntry.delay}
+                        dayOffset={nestedEntry.dayOffset}
+                        isLinkedToLoaded={isLinkedToLoaded}
+                        isSelected={isLoaded}
+                        isPast={isPast}
+                        groupColour={entry.colour}
+                        selectedRef={isLoaded ? selectedRef : undefined}
+                        showStart={showStart}
+                        subscribed={subscribedData}
+                        totalGap={totalGap}
+                        onLongPress={canEdit ? handleEdit : () => undefined}
+                      />
+                    );
+                  })}
+                </Fragment>
+              );
+            }
+            return null;
+          })}
+        </div>
+      )}
       <FollowButton isVisible={lockAutoScroll} onClickHandler={handleOffset} />
     </div>
   );

apps/client/src/features/operator/useOperatorData.ts

@@ -14,9 +14,18 @@ export interface OperatorData {
 }
 
 export function useOperatorData(): ViewData<OperatorData> {
-  const { data: rundown, rundownMetadata, status: rundownStatus } = useRundownWithMetadata();
+  const {
-  const { data: customFields, status: customFieldStatus } = useCustomFields();
+    data: rundown,
-  const { data: settings, status: settingsStatus } = useSettings();
+    rundownMetadata,
+    status: rundownStatus,
+    isLoadingError: rundownIsLoadingError,
+  } = useRundownWithMetadata();
+  const {
+    data: customFields,
+    status: customFieldStatus,
+    isLoadingError: customFieldIsLoadingError,
+  } = useCustomFields();
+  const { data: settings, status: settingsStatus, isLoadingError: settingsIsLoadingError } = useSettings();
 
   return {
     data: {
@@ -25,6 +34,10 @@ export function useOperatorData(): ViewData<OperatorData> {
       customFields,
       settings,
     },
-    status: aggregateQueryStatus([rundownStatus, customFieldStatus, settingsStatus]),
+    status: aggregateQueryStatus([
+      { status: rundownStatus, isLoadingError: rundownIsLoadingError },
+      { status: customFieldStatus, isLoadingError: customFieldIsLoadingError },
+      { status: settingsStatus, isLoadingError: settingsIsLoadingError },
+    ]),
   };
 }

apps/client/src/features/rundown/RundownList.tsx

@@ -1,19 +1,24 @@
 import { memo } from 'react';
 
-import Empty from '../../common/components/state/Empty';
+import EmptyFill from '../../common/components/state/EmptyFill';
 import { useRundownWithMetadata } from '../../common/hooks-query/useRundown';
 import { useRundownEditor } from '../../common/hooks/useSocket';
+import { useTranslation } from '../../translation/TranslationProvider';
 import Rundown from './Rundown';
 
 export default memo(RundownList);
 function RundownList() {
-  const { data, status, rundownMetadata } = useRundownWithMetadata();
+  const { data, status, isLoadingError, rundownMetadata } = useRundownWithMetadata();
   const featureData = useRundownEditor();
+  const { getLocalizedString } = useTranslation();
 
-  const isLoading = status !== 'success' || !data || !rundownMetadata;
+  // avoid showing the editable empty state before we know whether the rundown is actually empty
+  if (status === 'pending') {
+    return <EmptyFill text='Loading…' />;
+  }
 
-  if (isLoading) {
+  if (isLoadingError) {
-    return <Empty text='Connecting to server' />;
+    return <EmptyFill text={getLocalizedString('common.no_data')} />;
   }
 
   return (

apps/client/src/features/rundown/rundown-table/RundownTable.tsx

@@ -1,6 +1,5 @@
 import { memo, useEffect, useMemo } from 'react';
 
-import EmptyPage from '../../../common/components/state/EmptyPage';
 import { EntryActionsProvider } from '../../../common/context/EntryActionsContext';
 import useCustomFields from '../../../common/hooks-query/useCustomFields';
 import { useLoadedRundownSource } from '../../../common/hooks-query/useScopedRundown';
@@ -13,7 +12,7 @@ import { makeRundownColumns } from './makeRundownColumns';
 
 export default memo(RundownTable);
 function RundownTable() {
-  const { data: customFields, status: customFieldStatus } = useCustomFields();
+  const { data: customFields } = useCustomFields();
   const setPermissions = useCuesheetPermissions((state) => state.setPermissions);
   const { editorMode } = useEditorFollowMode();
   const source = useLoadedRundownSource();
@@ -32,16 +31,10 @@ function RundownTable() {
 
   const columns = useMemo(() => makeRundownColumns(customFields), [customFields]);
 
-  const isLoading = !customFields || customFieldStatus === 'pending';
-
   return (
     <EntryActionsProvider actions={actions}>
       <CuesheetDnd columns={columns} tableRoot='editor'>
-        {isLoading ? (
+        <CuesheetTable columns={columns} source={source} cuesheetMode={editorMode} tableRoot='editor' />
-          <EmptyPage text='Loading...' />
-        ) : (
-          <CuesheetTable columns={columns} source={source} cuesheetMode={editorMode} tableRoot='editor' />
-        )}
       </CuesheetDnd>
     </EntryActionsProvider>
   );

apps/client/src/views/backstage/Backstage.tsx

@@ -35,7 +35,7 @@ export default function BackstageLoader() {
   }
 
   if (status === 'error') {
-    return <EmptyPage text='There was an error fetching data, please refresh the page.' />;
+    return <EmptyPage variant='error' text='There was an error fetching data, please refresh the page.' />;
   }
 
   return <Backstage {...data} />;

apps/client/src/views/backstage/useBackstageData.ts

@@ -20,10 +20,14 @@ export function useBackstageData(): ViewData<BackstageData> {
   const isMirrored = useViewOptionsStore((state) => state.mirror);
 
   // HTTP API data
-  const { data: rundownData, status: rundownStatus } = useFlatRundown();
+  const { data: rundownData, status: rundownStatus, isLoadingError: rundownIsLoadingError } = useFlatRundown();
-  const { data: projectData, status: projectDataStatus } = useProjectData();
+  const { data: projectData, status: projectDataStatus, isLoadingError: projectDataIsLoadingError } = useProjectData();
-  const { data: settings, status: settingsStatus } = useSettings();
+  const { data: settings, status: settingsStatus, isLoadingError: settingsIsLoadingError } = useSettings();
-  const { data: customFields, status: customFieldsStatus } = useCustomFields();
+  const {
+    data: customFields,
+    status: customFieldsStatus,
+    isLoadingError: customFieldsIsLoadingError,
+  } = useCustomFields();
 
   return {
     data: {
@@ -33,6 +37,11 @@ export function useBackstageData(): ViewData<BackstageData> {
       isMirrored,
       settings,
     },
-    status: aggregateQueryStatus([rundownStatus, projectDataStatus, settingsStatus, customFieldsStatus]),
+    status: aggregateQueryStatus([
+      { status: rundownStatus, isLoadingError: rundownIsLoadingError },
+      { status: projectDataStatus, isLoadingError: projectDataIsLoadingError },
+      { status: settingsStatus, isLoadingError: settingsIsLoadingError },
+      { status: customFieldsStatus, isLoadingError: customFieldsIsLoadingError },
+    ]),
   };
 }

apps/client/src/views/common/loader/Loader.module.scss

@@ -7,7 +7,7 @@ $dot-spacing: 1.5rem;
   display: grid;
   place-items: center;
   background-color: var(--background-color-override, $viewer-background-color);
-  height: 100vh;
+  height: 100dvh;
 }
 
 .ellipsis {
@@ -21,26 +21,26 @@ $dot-spacing: 1.5rem;
     height: $dot-size;
     border-radius: 50%;
     background-color: var(--accent-color-override, $ontime-color);
-    animation-timing-function: cubic-bezier(0, 1, 1, 0);
+    animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
 
     &:nth-child(1) {
       left: $dot-size;
-      animation: lds-ellipsis1 0.6s infinite;
+      animation: lds-ellipsis1 1s infinite;
     }
 
     &:nth-child(2) {
       left: $dot-size;
-      animation: lds-ellipsis2 0.6s infinite;
+      animation: lds-ellipsis2 1s infinite;
     }
 
     &:nth-child(3) {
       left: calc($dot-size + $dot-spacing);
-      animation: lds-ellipsis2 0.6s infinite;
+      animation: lds-ellipsis2 1s infinite;
     }
 
     &:nth-child(4) {
       left: calc($dot-size + 2 * $dot-spacing);
-      animation: lds-ellipsis3 0.6s infinite;
+      animation: lds-ellipsis3 1s infinite;
     }
   }
 }

apps/client/src/views/countdown/Countdown.scss

@@ -80,21 +80,7 @@ $item-height: 3.5rem;
     display: flex;
     flex-direction: column;
     align-items: center;
-
+    gap: 1.5rem;
-    button {
-      margin-top: 1.75rem;
-    }
-  }
-
-  .empty-state__content {
-    max-width: none;
-
-    span {
-      max-width: none;
-      white-space: nowrap;
-      font-size: clamp(1.5rem, 4vw, 2.25rem);
-      line-height: 1.1;
-    }
   }
 
   .list-container {

apps/client/src/views/countdown/Countdown.tsx

@@ -43,7 +43,7 @@ export default function CountdownLoader() {
   }
 
   if (status === 'error') {
-    return <EmptyPage text='There was an error fetching data, please refresh the page.' />;
+    return <EmptyPage variant='error' text='There was an error fetching data, please refresh the page.' />;
   }
 
   return <Countdown {...data} />;
@@ -87,7 +87,7 @@ function Countdown({ customFields, rundownData, projectData, isMirrored, setting
 
       {!hasEvents && (
         <div className='empty-state'>
-          <Empty text={getLocalizedString('common.no_data')} className='empty-state__content' />
+          <Empty text={getLocalizedString('common.no_data')} />
         </div>
       )}
 
@@ -121,7 +121,7 @@ function CountdownContents({ candidates, rundownData, subscriptions, goToEditMod
   if (subscriptions.length === 0) {
     return (
       <div className='empty-state'>
-        <Empty text={getLocalizedString('countdown.select_event')} className='empty-state__content' />
+        <Empty text={getLocalizedString('countdown.select_event')} />
         <Button variant='primary' size='xlarge' onClick={goToEditMode}>
           <IoAdd /> Add
         </Button>
@@ -137,7 +137,7 @@ function CountdownContents({ candidates, rundownData, subscriptions, goToEditMod
   if (subscribedEvents.length === 0) {
     return (
       <div className='empty-state'>
-        <Empty text={getLocalizedString('countdown.select_event')} className='empty-state__content' />
+        <Empty text={getLocalizedString('countdown.select_event')} />
         <Button variant='primary' size='xlarge' onClick={goToEditMode}>
           <IoAdd /> Add
         </Button>
@@ -154,7 +154,7 @@ function CountdownContents({ candidates, rundownData, subscriptions, goToEditMod
   if (eventsToShow.length === 0) {
     return (
       <div className='empty-state'>
-        <Empty text={getLocalizedString('countdown.all_have_finished')} className='empty-state__content' />
+        <Empty text={getLocalizedString('countdown.all_have_finished')} />
       </div>
     );
   }

apps/client/src/views/countdown/useCountdownData.ts

@@ -21,10 +21,18 @@ export function useCountdownData(): ViewData<CountdownData> {
   const isMirrored = useViewOptionsStore((state) => state.mirror);
 
   // HTTP API data
-  const { data: rundownData, status: rundownStatus } = useFlatRundownWithMetadata();
+  const {
-  const { data: projectData, status: projectDataStatus } = useProjectData();
+    data: rundownData,
-  const { data: settings, status: settingsStatus } = useSettings();
+    status: rundownStatus,
-  const { data: customFields, status: customFieldsStatus } = useCustomFields();
+    isLoadingError: rundownIsLoadingError,
+  } = useFlatRundownWithMetadata();
+  const { data: projectData, status: projectDataStatus, isLoadingError: projectDataIsLoadingError } = useProjectData();
+  const { data: settings, status: settingsStatus, isLoadingError: settingsIsLoadingError } = useSettings();
+  const {
+    data: customFields,
+    status: customFieldsStatus,
+    isLoadingError: customFieldsIsLoadingError,
+  } = useCustomFields();
 
   return {
     data: {
@@ -34,6 +42,11 @@ export function useCountdownData(): ViewData<CountdownData> {
       isMirrored,
       settings,
     },
-    status: aggregateQueryStatus([rundownStatus, projectDataStatus, settingsStatus, customFieldsStatus]),
+    status: aggregateQueryStatus([
+      { status: rundownStatus, isLoadingError: rundownIsLoadingError },
+      { status: projectDataStatus, isLoadingError: projectDataIsLoadingError },
+      { status: settingsStatus, isLoadingError: settingsIsLoadingError },
+      { status: customFieldsStatus, isLoadingError: customFieldsIsLoadingError },
+    ]),
   };
 }

apps/client/src/views/cuesheet/CuesheetTableWrapper.tsx

@@ -2,7 +2,6 @@ import { MaybeString, ProjectRundown } from 'ontime-types';
 import { memo, use, useMemo } from 'react';
 
 import Select from '../../common/components/select/Select';
-import EmptyPage from '../../common/components/state/EmptyPage';
 import { PresetContext } from '../../common/context/PresetContext';
 import useCustomFields from '../../common/hooks-query/useCustomFields';
 import type { RundownSource } from '../../common/hooks-query/useScopedRundown';
@@ -34,40 +33,34 @@ function CuesheetTableWrapper({
   const preset = use(PresetContext);
   const isCurrentRundown = source.rundownId !== null && source.rundownId === loadedRundownId;
   const { cuesheetMode, setCuesheetMode } = useApplyCuesheetPolicy(preset, { canRunMode: isCurrentRundown });
-  const { data: customFields, status: customFieldStatus } = useCustomFields();
+  const { data: customFields } = useCustomFields();
 
   const columns = useMemo(
     () => makeCuesheetColumns(customFields, cuesheetMode, preset),
     [customFields, cuesheetMode, preset],
   );
 
-  const isLoading = !customFields || customFieldStatus === 'pending';
-
   return (
     <CuesheetDnd columns={columns}>
-      {isLoading ? (
+      <CuesheetTable
-        <EmptyPage text='Loading...' />
+        columns={columns}
-      ) : (
+        source={source}
-        <CuesheetTable
+        cuesheetMode={cuesheetMode}
-          columns={columns}
+        tableRoot='cuesheet'
-          source={source}
+        setCuesheetMode={setCuesheetMode}
-          cuesheetMode={cuesheetMode}
+        isCurrentRundown={isCurrentRundown}
-          tableRoot='cuesheet'
+        insertElement={
-          setCuesheetMode={setCuesheetMode}
+          <>
-          isCurrentRundown={isCurrentRundown}
+            <RundownSelect
-          insertElement={
+              cuesheetMode={cuesheetMode}
-            <>
+              selectedRundownId={selectedRundownId}
-              <RundownSelect
+              loadedRundownId={loadedRundownId}
-                cuesheetMode={cuesheetMode}
+              setSelectedRundownId={setSelectedRundownId}
-                selectedRundownId={selectedRundownId}
+              projectRundowns={projectRundowns}
-                loadedRundownId={loadedRundownId}
+            />
-                setSelectedRundownId={setSelectedRundownId}
+          </>
-                projectRundowns={projectRundowns}
+        }
-              />
+      />
-            </>
-          }
-        />
-      )}
     </CuesheetDnd>
   );
 }

apps/client/src/views/cuesheet/cuesheet-table/CuesheetTable.module.scss

@@ -5,6 +5,10 @@ $table-header-font-size: calc(1rem - 2px);
 
 @include rows.cuesheet-row-columns($table-header-font-size);
 
+.tableLoading {
+  grid-area: table;
+}
+
 .cuesheet {
   font-size: $table-font-size;
   font-weight: 400;

apps/client/src/views/cuesheet/cuesheet-table/CuesheetTable.tsx

@@ -11,7 +11,7 @@ import {
   TableVirtuosoHandle,
 } from 'react-virtuoso';
 
-import EmptyPage from '../../../common/components/state/EmptyPage';
+import EmptyFill from '../../../common/components/state/EmptyFill';
 import EmptyTableBody from '../../../common/components/state/EmptyTableBody';
 import { useEntryActionsContext } from '../../../common/context/EntryActionsContext';
 import type { RundownSource } from '../../../common/hooks-query/useScopedRundown';
@@ -19,6 +19,7 @@ import type { ExtendedEntry } from '../../../common/utils/rundownMetadata';
 import { usePersistedRundownOptions } from '../../../features/rundown/rundown.options';
 import { useEventSelection } from '../../../features/rundown/useEventSelection';
 import { AppMode } from '../../../ontimeConfig';
+import { useTranslation } from '../../../translation/TranslationProvider';
 import { usePersistedCuesheetOptions } from '../cuesheet.options';
 import { useCuesheetPermissions } from '../useTablePermissions';
 import { CuesheetHeader, SortableCuesheetHeader } from './cuesheet-table-elements/CuesheetHeader';
@@ -62,8 +63,9 @@ export default function CuesheetTable({
   isCurrentRundown,
   insertElement,
 }: CuesheetTableProps) {
-  const { flatRundown, status, selectedEventId } = source;
+  const { flatRundown, status, isLoadingError, selectedEventId } = source;
   const { updateEntry, updateTimer, addEntry } = useEntryActionsContext();
+  const { getLocalizedString } = useTranslation();
   const canCreateEntries = useCuesheetPermissions((state) => state.canCreateEntries) && cuesheetMode === AppMode.Edit;
 
   const useOptions = tableRoot === 'editor' ? usePersistedRundownOptions : usePersistedCuesheetOptions;
@@ -228,10 +230,13 @@ export default function CuesheetTable({
     });
   }, [cuesheetMode, hideIndexColumn, table]);
 
-  const isLoading = !flatRundown || status === 'pending';
+  // avoid showing the editable empty state before we know whether the rundown is actually empty
+  if (status === 'pending') {
+    return <EmptyFill text='Loading…' className={style.tableLoading} />;
+  }
 
-  if (isLoading) {
+  if (isLoadingError) {
-    return <EmptyPage text='Loading...' />;
+    return <EmptyFill text={getLocalizedString('common.no_data')} className={style.tableLoading} />;
   }
 
   return (

apps/client/src/views/project-info/ProjectInfo.scss

@@ -1,5 +1,7 @@
 @use '@/theme/viewerDefs' as *;
 
+$content-width: min(100%, 1100px);
+
 .project {
   margin: 0;
   box-sizing: border-box; /* reset */
@@ -16,56 +18,104 @@
   display: flex;
   flex-direction: column;
 
+  /* =================== HEADER ===================*/
+
+  .project-header {
+    width: $content-width;
+    margin-inline: auto;
+
+    display: flex;
+    align-items: center;
+    gap: clamp(12px, 2vw, 24px);
+
+    padding-bottom: $view-element-gap;
+    border-bottom: 1px solid $white-10;
+  }
+
   .logo {
     max-width: min(200px, 30vw);
   }
 
+  .title {
+    font-size: $header-font-size;
+    font-weight: 600;
+    line-height: 1.1em;
+  }
+
+  .description {
+    font-size: $base-font-size;
+    color: var(--secondary-color-override, $viewer-secondary-color);
+  }
+
+  /* =================== CONTENT ===================*/
+
   .info {
     flex: 1;
-    max-height: 100%;
+    width: $content-width;
     margin-inline: auto;
     overflow-y: auto;
-    width: min(calc(100vw - 4rem), 960px);
+
     display: flex;
     flex-direction: column;
-    align-items: start;
     gap: $view-element-gap;
 
+    padding-block: $view-element-gap;
     padding-bottom: 10vh;
   }
 
+  .info__card {
+    background-color: var(--card-background-color-override, $viewer-card-bg-color);
+    border-radius: $element-border-radius;
+    padding: $view-block-padding $view-inline-padding;
+
+    display: flex;
+    flex-direction: column;
+    gap: 0.35em;
+  }
+
+  .info__media {
+    display: flex;
+    flex-direction: row;
+    align-items: flex-start;
+    gap: $view-element-gap;
+  }
+
+  .info__media .info__value {
+    flex: 1;
+    min-width: 0;
+  }
+
   .info__label {
+    font-size: $timer-label-size;
     font-weight: 600;
+    letter-spacing: 0.05em;
     color: var(--label-color-override, $viewer-label-color);
     text-transform: uppercase;
   }
 
   .info__value {
     white-space: break-spaces;
-  }
+    line-height: 1.35;
-
+    overflow-wrap: anywhere;
-  .info__custom {
-    display: flex;
-    gap: 1rem;
   }
 
   .info__image-container {
     display: flex;
     justify-content: center;
     align-items: center;
-    width: 192px;
+    flex: 0 0 min(192px, 25%);
-    height: 192px;
   }
 
   .info__image {
+    display: block;
     max-width: 100%;
-    max-height: 100%;
+    height: auto;
     object-fit: contain;
   }
 
   .link.info__value {
-    display: flex;
+    display: inline-flex;
-    gap: $view-element-gap;
+    gap: 0.35em;
     align-items: center;
     color: $action-text-color;
 
@@ -78,12 +128,13 @@
 /* =================== MOBILE ===================*/
 @media screen and (max-width: 768px) {
   .project {
+    .project-header {
+      flex-direction: column;
+      align-items: start;
+      gap: 0.5rem;
+    }
     .logo img {
       height: min(50px, 10vh);
     }
-    .info__image-container {
-      width: 96px;
-      height: 96px;
-    }
   }
 }

apps/client/src/views/project-info/ProjectInfo.tsx

@@ -1,4 +1,5 @@
 import { OntimeView } from 'ontime-types';
+import { type ReactNode, useState } from 'react';
 import { IoOpenOutline } from 'react-icons/io5';
 
 import EmptyPage from '../../common/components/state/EmptyPage';
@@ -21,7 +22,7 @@ export default function ProjectInfoLoader() {
   }
 
   if (status === 'error') {
-    return <EmptyPage text='There was an error fetching data, please refresh the page.' />;
+    return <EmptyPage variant='error' text='There was an error fetching data, please refresh the page.' />;
   }
 
   return <ProjectInfo {...data} />;
@@ -41,56 +42,49 @@ function ProjectInfo({ projectData, isMirrored }: ProjectInfoData) {
     return (
       <>
         <ViewParamsEditor target={OntimeView.ProjectInfo} viewOptions={[]} />
-        <EmptyPage text={getLocalizedString('common.no_data')} />;
+        <EmptyPage text={getLocalizedString('common.no_data')} />
       </>
     );
   }
 
+  const hasHeader = Boolean(projectData.logo || projectData.title || projectData.description);
+
   return (
     <div className={`project ${isMirrored ? 'mirror' : ''}`} data-testid='project-view'>
       <ViewParamsEditor target={OntimeView.ProjectInfo} viewOptions={[]} />
-      {projectData.logo && <ViewLogo name={projectData.logo} className='logo' />}
+      {hasHeader && (
+        <div className='project-header'>
+          {projectData.logo && <ViewLogo name={projectData.logo} className='logo' />}
+          <div className='project-header__text'>
+            {projectData.title && <div className='title'>{projectData.title}</div>}
+            {projectData.description && <div className='description'>{projectData.description}</div>}
+          </div>
+        </div>
+      )}
       <div className='info'>
-        {projectData.title && (
+        {projectData.info && <InfoCard label={getLocalizedString('project.info')}>{projectData.info}</InfoCard>}
-          <div>
-            <div className='info__label'>{getLocalizedString('project.title')}</div>
-            <div className='info__value'>{projectData.title}</div>
-          </div>
-        )}
-        {projectData.description && (
-          <div>
-            <div className='info__label'>{getLocalizedString('project.description')}</div>
-            <div className='info__value'>{projectData.description}</div>
-          </div>
-        )}
-        {projectData.info && (
-          <div>
-            <div className='info__label'>{getLocalizedString('project.info')}</div>
-            <div className='info__value'>{projectData.info}</div>
-          </div>
-        )}
         {projectData.url && (
-          <div>
+          <div className='info__card'>
             <div className='info__label'>{getLocalizedString('project.url')}</div>
             <a href={projectData.url} target='_blank' rel='noreferrer' className='info__value link'>
-              {projectData.url} <IoOpenOutline style={{ fontSize: '1em' }} />
+              {projectData.url}
+              <IoOpenOutline style={{ fontSize: '1em' }} />
             </a>
           </div>
         )}
         {projectData.custom.map((info, idx) => {
-          const hasUrl = Boolean(info.url);
           return (
             // oxlint-disable-next-line react/no-array-index-key - we only have the index to go of  here
-            <div key={`${info.title}-${idx}`} className='info__custom'>
+            <div key={`${info.title}-${idx}`} className='info__card'>
-              {hasUrl && (
+              {info.title && <div className='info__label'>{info.title}</div>}
-                <div className='info__image-container'>
+              {info.url ? (
-                  <img className='info__image' src={info.url} loading='lazy' />
+                <div className='info__media'>
+                  <InfoImage src={info.url} />
+                  {info.value && <div className='info__value'>{info.value}</div>}
                 </div>
+              ) : (
+                info.value && <div className='info__value'>{info.value}</div>
               )}
-              <div>
-                <div className='info__label'>{info.title}</div>
-                <div className='info__value'>{info.value}</div>
-              </div>
             </div>
           );
         })}
@@ -98,3 +92,31 @@ function ProjectInfo({ projectData, isMirrored }: ProjectInfoData) {
     </div>
   );
 }
+
+interface InfoCardProps {
+  label: string;
+  children: ReactNode;
+}
+
+function InfoCard({ label, children }: InfoCardProps) {
+  return (
+    <div className='info__card'>
+      <div className='info__label'>{label}</div>
+      <div className='info__value'>{children}</div>
+    </div>
+  );
+}
+
+function InfoImage({ src }: { src: string }) {
+  const [hasError, setHasError] = useState(false);
+
+  if (hasError) {
+    return null;
+  }
+
+  return (
+    <div className='info__image-container'>
+      <img className='info__image' src={src} loading='lazy' alt='' onError={() => setHasError(true)} />
+    </div>
+  );
+}

apps/client/src/views/project-info/useProjectInfoData.ts

@@ -2,7 +2,7 @@ import { ProjectData } from 'ontime-types';
 
 import useProjectData from '../../common/hooks-query/useProjectData';
 import { useViewOptionsStore } from '../../common/stores/viewOptions';
-import { ViewData } from '../utils/viewLoader.utils';
+import { ViewData, aggregateQueryStatus } from '../utils/viewLoader.utils';
 
 export interface ProjectInfoData {
   projectData: ProjectData;
@@ -14,13 +14,13 @@ export function useProjectInfoData(): ViewData<ProjectInfoData> {
   const isMirrored = useViewOptionsStore((state) => state.mirror);
 
   // HTTP API data
-  const { data: projectData, status: projectDataStatus } = useProjectData();
+  const { data: projectData, status: projectDataStatus, isLoadingError: projectDataIsLoadingError } = useProjectData();
 
   return {
     data: {
       projectData,
       isMirrored,
     },
-    status: projectDataStatus,
+    status: aggregateQueryStatus([{ status: projectDataStatus, isLoadingError: projectDataIsLoadingError }]),
   };
 }

apps/client/src/views/studio/Studio.tsx

@@ -25,7 +25,7 @@ export default function StudioLoader() {
   }
 
   if (status === 'error') {
-    return <EmptyPage text='There was an error fetching data, please refresh the page.' />;
+    return <EmptyPage variant='error' text='There was an error fetching data, please refresh the page.' />;
   }
 
   return <Studio {...data} />;

apps/client/src/views/studio/useStudioData.ts

@@ -20,10 +20,18 @@ export function useStudioData(): ViewData<StudioData> {
   const isMirrored = useViewOptionsStore((state) => state.mirror);
 
   // HTTP API data
-  const { data: projectData, status: projectDataStatus } = useProjectData();
+  const { data: projectData, status: projectDataStatus, isLoadingError: projectDataIsLoadingError } = useProjectData();
-  const { data: viewSettings, status: viewSettingsStatus } = useViewSettings();
+  const {
-  const { data: settings, status: settingsStatus } = useSettings();
+    data: viewSettings,
-  const { data: customFields, status: customFieldsStatus } = useCustomFields();
+    status: viewSettingsStatus,
+    isLoadingError: viewSettingsIsLoadingError,
+  } = useViewSettings();
+  const { data: settings, status: settingsStatus, isLoadingError: settingsIsLoadingError } = useSettings();
+  const {
+    data: customFields,
+    status: customFieldsStatus,
+    isLoadingError: customFieldsIsLoadingError,
+  } = useCustomFields();
 
   return {
     data: {
@@ -33,6 +41,11 @@ export function useStudioData(): ViewData<StudioData> {
       settings,
       viewSettings,
     },
-    status: aggregateQueryStatus([projectDataStatus, viewSettingsStatus, settingsStatus, customFieldsStatus]),
+    status: aggregateQueryStatus([
+      { status: projectDataStatus, isLoadingError: projectDataIsLoadingError },
+      { status: viewSettingsStatus, isLoadingError: viewSettingsIsLoadingError },
+      { status: settingsStatus, isLoadingError: settingsIsLoadingError },
+      { status: customFieldsStatus, isLoadingError: customFieldsIsLoadingError },
+    ]),
   };
 }

apps/client/src/views/timeline/TimelinePage.tsx

@@ -1,6 +1,7 @@
 import { OntimeView } from 'ontime-types';
 import { useMemo } from 'react';
 
+import EmptyFill from '../../common/components/state/EmptyFill';
 import EmptyPage from '../../common/components/state/EmptyPage';
 import ViewLogo from '../../common/components/view-logo/ViewLogo';
 import ViewParamsEditor from '../../common/components/view-params-editor/ViewParamsEditor';
@@ -29,7 +30,7 @@ export default function TimelinePageLoader() {
   }
 
   if (status === 'error') {
-    return <EmptyPage text='There was an error fetching data, please refresh the page.' />;
+    return <EmptyPage variant='error' text='There was an error fetching data, please refresh the page.' />;
   }
 
   return <TimelinePage {...data} />;
@@ -73,7 +74,7 @@ function TimelinePage({ events, customFields, projectData, settings }: TimelineD
           totalDuration={totalDuration}
         />
       ) : (
-        <EmptyPage text={getLocalizedString('common.no_data')} />
+        <EmptyFill text={getLocalizedString('common.no_data')} />
       )}
     </div>
   );

apps/client/src/views/timeline/useTimelineData.ts

@@ -16,10 +16,18 @@ export interface TimelineData {
 
 export function useTimelineData(): ViewData<TimelineData> {
   // HTTP API data
-  const { data: rundownData, status: rundownStatus } = useFlatRundownWithMetadata();
+  const {
-  const { data: projectData, status: projectDataStatus } = useProjectData();
+    data: rundownData,
-  const { data: settings, status: settingsStatus } = useSettings();
+    status: rundownStatus,
-  const { data: customFields, status: customFieldsStatus } = useCustomFields();
+    isLoadingError: rundownIsLoadingError,
+  } = useFlatRundownWithMetadata();
+  const { data: projectData, status: projectDataStatus, isLoadingError: projectDataIsLoadingError } = useProjectData();
+  const { data: settings, status: settingsStatus, isLoadingError: settingsIsLoadingError } = useSettings();
+  const {
+    data: customFields,
+    status: customFieldsStatus,
+    isLoadingError: customFieldsIsLoadingError,
+  } = useCustomFields();
 
   return {
     data: {
@@ -28,6 +36,11 @@ export function useTimelineData(): ViewData<TimelineData> {
       projectData,
       settings,
     },
-    status: aggregateQueryStatus([rundownStatus, projectDataStatus, settingsStatus, customFieldsStatus]),
+    status: aggregateQueryStatus([
+      { status: rundownStatus, isLoadingError: rundownIsLoadingError },
+      { status: projectDataStatus, isLoadingError: projectDataIsLoadingError },
+      { status: settingsStatus, isLoadingError: settingsIsLoadingError },
+      { status: customFieldsStatus, isLoadingError: customFieldsIsLoadingError },
+    ]),
   };
 }

apps/client/src/views/timer/Timer.tsx

@@ -43,7 +43,7 @@ export default function TimerLoader() {
   }
 
   if (status === 'error') {
-    return <EmptyPage text='There was an error fetching data, please refresh the page.' />;
+    return <EmptyPage variant='error' text='There was an error fetching data, please refresh the page.' />;
   }
 
   return <Timer {...data} />;

apps/client/src/views/timer/useTimerData.ts

@@ -22,11 +22,19 @@ export function useTimerData(): ViewData<TimerData> {
   const isMirrored = useViewOptionsStore((state) => state.mirror);
 
   // HTTP API data
-  const { data: projectData, status: projectDataStatus } = useProjectData();
+  const { data: projectData, status: projectDataStatus, isLoadingError: projectDataIsLoadingError } = useProjectData();
-  const { data: viewSettings, status: viewSettingsStatus } = useViewSettings();
+  const {
-  const { data: settings, status: settingsStatus } = useSettings();
+    data: viewSettings,
-  const { data: customFields, status: customFieldsStatus } = useCustomFields();
+    status: viewSettingsStatus,
-  const { data: rundown, status: rundownStatus } = useRundown();
+    isLoadingError: viewSettingsIsLoadingError,
+  } = useViewSettings();
+  const { data: settings, status: settingsStatus, isLoadingError: settingsIsLoadingError } = useSettings();
+  const {
+    data: customFields,
+    status: customFieldsStatus,
+    isLoadingError: customFieldsIsLoadingError,
+  } = useCustomFields();
+  const { data: rundown, status: rundownStatus, isLoadingError: rundownIsLoadingError } = useRundown();
   const { entries } = rundown;
 
   return {
@@ -39,11 +47,11 @@ export function useTimerData(): ViewData<TimerData> {
       entries,
     },
     status: aggregateQueryStatus([
-      projectDataStatus,
+      { status: projectDataStatus, isLoadingError: projectDataIsLoadingError },
-      viewSettingsStatus,
+      { status: viewSettingsStatus, isLoadingError: viewSettingsIsLoadingError },
-      settingsStatus,
+      { status: settingsStatus, isLoadingError: settingsIsLoadingError },
-      customFieldsStatus,
+      { status: customFieldsStatus, isLoadingError: customFieldsIsLoadingError },
-      rundownStatus,
+      { status: rundownStatus, isLoadingError: rundownIsLoadingError },
     ]),
   };
 }

apps/client/src/views/utils/viewLoader.utils.ts

@@ -5,21 +5,27 @@ export type ViewData<T> = {
   status: QueryStatus;
 };
 
+type AggregatableQuery = {
+  status: QueryStatus;
+  /** true only when the query has never received data, ie useQuery's isLoadingError */
+  isLoadingError: boolean;
+};
+
 /**
- * Aggregates a loading status from multiple query statuses.
+ * Aggregates a loading status from multiple queries, for the purpose of deciding
- * If all statuses are 'pending', returns 'pending'.
+ * whether a view can render.
- * If all statuses are 'success', returns 'success'.
+ * - 'pending' while any query hasn't settled yet (no result, first fetch in flight)
- * If any status is 'error', returns 'error'.
+ * - 'error' once all queries have settled, if any of them never received data
+ * - 'success' once all queries have settled and every one has data to show,
+ *   even if a query's last (background) fetch failed
  */
-export function aggregateQueryStatus(statuses: QueryStatus[]): QueryStatus {
+export function aggregateQueryStatus(queries: AggregatableQuery[]): QueryStatus {
-  if (statuses.every((status) => status === 'pending')) {
+  const allSettled = queries.every((query) => query.status !== 'pending');
+  if (!allSettled) {
     return 'pending';
   }
-  if (statuses.every((status) => status === 'success')) {
+  if (queries.some((query) => query.isLoadingError)) {
-    return 'success';
-  }
-  if (statuses.some((status) => status === 'error')) {
     return 'error';
   }
-  return 'pending';
+  return 'success';
 }

apps/server/src/services/__tests__/timerUtils.test.ts

@@ -225,7 +225,7 @@ describe('getExpectedFinish()', () => {
     expect(calculatedFinish).toBe(10);
   });
   describe('on timers of type time-to-end', () => {
-    it('finish time is the fixed end, ignoring added time', () => {
+    it('finish time is as schedule + added time', () => {
       const state = {
         eventNow: {
           timeEnd: 30,
@@ -245,29 +245,6 @@ describe('getExpectedFinish()', () => {
       const calculatedFinish = getExpectedFinish(state);
       expect(calculatedFinish).toBe(40);
     });
-
-    it('finish time is the fixed end, including paused time', () => {
-      const state = {
-        eventNow: {
-          timeEnd: 30,
-          countToEnd: true,
-        },
-        clock: 25,
-        timer: {
-          addedTime: 0,
-          duration: dayInMs,
-          startedAt: 10,
-        },
-        _timer: {
-          pausedAt: 20, // paused 5 ago
-          hasFinished: false,
-        },
-      } as RuntimeState;
-
-      const calculatedFinish = getExpectedFinish(state);
-      expect(calculatedFinish).toBe(35);
-    });
-
     it('handles events that finish the day after', () => {
       const state = {
         eventNow: {
@@ -427,9 +404,6 @@ describe('getCurrent()', () => {
     it('current time is the time to end even if it hasnt started, this is weird, but by design', () => {
       const state = {
         eventNow: {
-          timeStart: 0,
-          duration: 100,
-          dayOffset: 0,
           timeEnd: 100,
           countToEnd: true,
         },
@@ -455,9 +429,6 @@ describe('getCurrent()', () => {
     it('current time is the time to end', () => {
       const state = {
         eventNow: {
-          timeStart: 0,
-          duration: 100,
-          dayOffset: 0,
           timeEnd: 100,
           countToEnd: true,
         },
@@ -480,13 +451,10 @@ describe('getCurrent()', () => {
       expect(current).toBe(70);
     });
 
-    it('current time is the time to end, ignoring added time', () => {
+    it('current time is the time to end + added time', () => {
       const state = {
         eventNow: {
-          timeStart: 0,
-          duration: 100,
           timeEnd: 100,
-          dayOffset: 0,
           countToEnd: true,
         },
         clock: 30,
@@ -512,10 +480,8 @@ describe('getCurrent()', () => {
       const state = {
         eventNow: {
           timeStart: 79200000, // 22:00:00
-          duration: 2 * MILLIS_PER_HOUR + 10 * MILLIS_PER_MINUTE,
           timeEnd: 600000, // 00:10:00
           countToEnd: true,
-          dayOffset: 0,
         },
         clock: 79500000, // 22:05:00
         timer: {
@@ -526,7 +492,6 @@ describe('getCurrent()', () => {
         rundown: {
           actualStart: 79200000,
           plannedEnd: 600000,
-          currentDay: 0,
         },
         _timer: {
           pausedAt: null,
@@ -538,36 +503,6 @@ describe('getCurrent()', () => {
       expect(current).toBe(dayInMs - 79500000 + 600000);
     });
 
-    it('handles overnight count-to-end after midnight', () => {
-      const state = {
-        eventNow: {
-          timeStart: 23 * MILLIS_PER_HOUR, // 23:00:00
-          duration: 2 * MILLIS_PER_HOUR, // 2h
-          timeEnd: 1 * MILLIS_PER_HOUR, // 01:00:00
-          countToEnd: true,
-          dayOffset: 0,
-        },
-        clock: 30 * MILLIS_PER_MINUTE, // 00:30:00 on day 1
-        timer: {
-          addedTime: 0,
-          duration: Infinity, // not relevant,
-          startedAt: 23 * MILLIS_PER_HOUR,
-        },
-        rundown: {
-          actualStart: 23 * MILLIS_PER_HOUR,
-          plannedEnd: 1 * MILLIS_PER_HOUR,
-          currentDay: 1,
-        },
-        _timer: {
-          pausedAt: null,
-          hasFinished: false,
-        },
-      } as RuntimeState;
-
-      const current = getCurrent(state);
-      expect(current).toBe(30 * MILLIS_PER_MINUTE);
-    });
-
     it('handles events that were started late', () => {
       const state = {
         clock: 82000000, // 22:46:40 <--- starting 16 min after the scheduled end
@@ -576,7 +511,6 @@ describe('getCurrent()', () => {
           timeEnd: 81000000, // 22:30:00
           duration: 3600000, // 01:00:00
           countToEnd: true,
-          dayOffset: 0,
         },
         timer: {
           addedTime: 0,
@@ -1139,7 +1073,7 @@ describe('getRuntimeOffset()', () => {
     expect(absolute).toBe(0);
   });
 
-  it('with time-to-end, offset combines overtime and added time', () => {
+  it('with time-to-end, offset is the overtime', () => {
     const state = {
       clock: 82000000, // 22:46:40
       eventNow: {
@@ -1192,45 +1126,7 @@ describe('getRuntimeOffset()', () => {
     } as RuntimeState;
 
     const { absolute } = getRuntimeOffset(state);
-    // overtime (400000) plus the operator's added time (-200000)
+    expect(absolute).toBe(400000 - 200000); // <--- offset is always the overtime + added time
-    expect(absolute).toBe(200000);
-  });
-
-  it('with time-to-end', () => {
-    const state = {
-      clock: 80000000, // 22:13:20 - before the scheduled end, not in overtime
-      eventNow: {
-        id: 'd6a2ce',
-        timeStart: 77400000, // 21:30:00
-        timeEnd: 81000000, // 22:30:00
-        duration: 3600000, // 01:00:00
-        timeStrategy: TimeStrategy.LockEnd,
-        countToEnd: true,
-        dayOffset: 0,
-        delay: 0,
-      },
-      rundown: {
-        plannedStart: 77400000, // 21:30:00
-        plannedEnd: 81000000, // 22:30:00
-        actualStart: 78000000, // 21:40:00
-        currentDay: 0,
-      },
-      offset: {
-        absolute: 0,
-      },
-      timer: {
-        addedTime: 300000, // operator added 5 minutes
-        current: 1000000, // still counting down, no overtime
-        duration: 3600000,
-        startedAt: 78000000,
-      },
-      _startDayOffset: 0,
-      _timer: { pausedAt: null },
-    } as RuntimeState;
-
-    // the end is anchored, so the added 5 minutes shows up as offset
-    const { absolute } = getRuntimeOffset(state);
-    expect(absolute).toBe(300000);
   });
 
   it('handles time-to-end started after the end time', () => {

apps/server/src/services/timerUtils.ts

@@ -62,34 +62,34 @@ export function getExpectedFinish(state: RuntimeState): MaybeNumber {
  */
 
 export function getCurrent(state: RuntimeState): number {
-  const { timer, eventNow } = state;
-
   // eslint-disable-next-line no-unused-labels -- dev code path
   DEV: {
-    if (eventNow === null || timer.duration === null) {
+    if (state.eventNow === null || state.timer.duration === null) {
       throw new Error('timerUtils.getCurrent: invalid state received');
     }
   }
+  const { startedAt, duration, addedTime } = state.timer;
+  const { countToEnd, timeStart, timeEnd } = state.eventNow;
   const { pausedAt } = state._timer;
   const { clock } = state;
 
-  if (eventNow.countToEnd) {
+  if (countToEnd) {
-    const clockDayCorrected = clock + (state.rundown.currentDay ?? 0) * dayInMs;
+    const isEventOverMidnight = timeStart > timeEnd;
-    const eventDayOffset = eventNow.dayOffset * dayInMs;
+    const correctDay = isEventOverMidnight ? dayInMs : 0;
-    return eventDayOffset + eventNow.timeStart + eventNow.duration + timer.addedTime - clockDayCorrected;
+    return correctDay - clock + timeEnd + addedTime;
   }
 
-  if (timer.startedAt === null) {
+  if (startedAt === null) {
-    return timer.duration;
+    return duration;
   }
 
   if (pausedAt != null) {
-    return timer.startedAt + timer.duration + timer.addedTime - pausedAt;
+    return startedAt + duration + addedTime - pausedAt;
   }
 
-  const hasPassedMidnight = timer.startedAt > clock;
+  const hasPassedMidnight = startedAt > clock;
   const correctDay = hasPassedMidnight ? dayInMs : 0;
-  return timer.startedAt + timer.duration + timer.addedTime - clock - correctDay;
+  return startedAt + duration + addedTime - clock - correctDay;
 }
 
 /**