feat(rundown): clear a mixed field explicitly, cover both fixes with tests

Emptying a field which holds different values across the selection does not
submit, otherwise focusing it and tabbing away would wipe every entry. That
left no way to clear such a field, so text fields now offer an explicit
Clear action, shown only while the entries disagree. Once they agree the
field can be emptied by hand and the action is withdrawn.

Both of the fixes which multi edit depends on were unguarded, so the logic
moves into pure helpers alongside the existing hook helper convention:

- shouldSubmitValue covers an unknown initial value being submitted as an
  empty string
- applyPatchToEvents covers the optimistic batch update, whose signature now
  makes the original mistake of spreading the request body unrepresentable,
  and pins the custom field merge

Both tests were confirmed to fail against the original behaviour.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PDETGBrhwgAqgTHjmrmJGJ

apps/client/src/common/components/input/colour-input/SwatchSelect.tsx

@@ -6,7 +6,8 @@ import SwatchPicker from './SwatchPicker';
 import style from './SwatchSelect.module.scss';
 
 interface ColourInputProps {
-  value: string;
+  /** undefined represents values which do not agree, no swatch is highlighted */
+  value: string | undefined;
   name: 'colour';
   handleChange: (newValue: 'colour', name: string) => void;
 }
@@ -44,7 +45,11 @@ export default function SwatchSelect(props: ColourInputProps) {
       {colours.map((colour) => (
         <Swatch key={colour} color={colour} onClick={setColour} isSelected={value === colour} />
       ))}
-      <SwatchPicker color={value} onChange={setColour} isSelected={!colours.includes(value)} />
+      <SwatchPicker
+        color={value ?? ''}
+        onChange={setColour}
+        isSelected={value !== undefined && !colours.includes(value)}
+      />
     </div>
   );
 }

apps/client/src/common/components/input/text-input/__tests__/useReactiveTextInput.test.ts

@@ -0,0 +1,31 @@
+import { shouldSubmitValue } from '../useReactiveTextInput';
+
+describe('shouldSubmitValue()', () => {
+  it('submits a value which differs from the initial value', () => {
+    expect(shouldSubmitValue('new', 'old')).toBe(true);
+  });
+
+  it('does not submit a value which has not changed', () => {
+    expect(shouldSubmitValue('same', 'same')).toBe(false);
+  });
+
+  it('submits an empty value when the initial value is known', () => {
+    // clearing a field which has a value is a valid edit
+    expect(shouldSubmitValue('', 'old')).toBe(true);
+  });
+
+  it('does not submit an empty value when the initial value is unknown', () => {
+    // an unknown value renders as an empty field, submitting it on blur
+    // would overwrite every entry being edited with an empty value
+    expect(shouldSubmitValue('', undefined)).toBe(false);
+  });
+
+  it('submits a typed value when the initial value is unknown', () => {
+    expect(shouldSubmitValue('typed', undefined)).toBe(true);
+  });
+
+  it('submits an unchanged value when the caller opts in', () => {
+    expect(shouldSubmitValue('same', 'same', true)).toBe(true);
+    expect(shouldSubmitValue('', undefined, true)).toBe(true);
+  });
+});

apps/client/src/common/components/input/text-input/useReactiveTextInput.tsx

@@ -1,6 +1,23 @@
 import { HotkeyItem, getHotkeyHandler } from '@mantine/hooks';
 import { ChangeEvent, KeyboardEvent, RefObject, useCallback, useEffect, useMemo, useRef, useState } from 'react';
 
+/**
+ * Whether a value should be sent to the server
+ * An undefined initial value means that the value is unknown, for example when several
+ * entries are being edited and they do not agree on a value
+ * It is shown as an empty field, so submitting it would overwrite data the user has not edited
+ */
+export function shouldSubmitValue(
+  valueToSubmit: string,
+  initialText: string | undefined,
+  allowSubmitSameValue?: boolean,
+): boolean {
+  if (allowSubmitSameValue) {
+    return true;
+  }
+  return valueToSubmit !== (initialText ?? '');
+}
+
 interface UseReactiveTextInputReturn {
   value: string;
   onChange: (event: ChangeEvent<HTMLInputElement | HTMLTextAreaElement>) => void;
@@ -9,7 +26,8 @@ interface UseReactiveTextInputReturn {
 }
 
 export default function useReactiveTextInput(
-  initialText: string,
+  /** undefined represents an unknown value, the field is shown empty and blurring it submits nothing */
+  initialText: string | undefined,
   submitCallback: (newValue: string) => void,
   ref: RefObject<HTMLInputElement | HTMLTextAreaElement | null>,
   options?: {
@@ -22,7 +40,7 @@ export default function useReactiveTextInput(
     allowKeyboardNavigation?: boolean;
   },
 ): UseReactiveTextInputReturn {
-  const [text, setText] = useState<string>(initialText);
+  const [text, setText] = useState<string>(initialText ?? '');
   // track whether we are submitting via a submit key (eg enter) and avoid submitting again on blur
   const isKeyboardSubmitting = useRef(false);
   // track escape to prevent the subsequent blur from submitting
@@ -57,8 +75,7 @@ export default function useReactiveTextInput(
    */
   const handleSubmit = useCallback(
     (valueToSubmit: string) => {
-      // No need to update if it hasn't changed
+      if (!shouldSubmitValue(valueToSubmit, initialText, options?.allowSubmitSameValue)) {
-      if (valueToSubmit === initialText && !options?.allowSubmitSameValue) {
         options?.onCancelUpdate?.();
       } else {
         const cleanVal = valueToSubmit.trim();
@@ -86,10 +103,10 @@ export default function useReactiveTextInput(
   const handleEscape = useCallback(() => {
     isEscaping.current = true;
     // No need to update if it hasn't changed
-    setText(initialText);
+    setText(initialText ?? '');
     // force the text to be the initial value
     if (ref.current) {
-      ref.current.value = initialText;
+      ref.current.value = initialText ?? '';
     }
     options?.onCancelUpdate?.();
     setTimeout(() => ref.current?.blur()); // Immediate timeout to ensure text is set before blurring

apps/client/src/common/components/input/time-input/TimeInput.tsx

@@ -41,7 +41,10 @@ export default function TimeInput<T extends string>({
    * @description Resets input value to given
    */
   const resetValue = useCallback(() => {
-    if (typeof time !== 'number' || isNaN(time)) {
+    if (time === undefined) {
+      // there is no value to show, we leave the field empty so that the placeholder is visible
+      setValue('');
+    } else if (typeof time !== 'number' || isNaN(time)) {
       setValue('00:00:00');
     } else if (shouldFormat) {
       setValue(formatTime(time));

apps/client/src/common/components/modal/Modal.module.scss

@@ -20,7 +20,7 @@
 .wide {
   top: 4vh;
   min-width: min(1280px, 96vw);
-  max-width: min(1800px, 98vw);
+  max-width: min(1600px, 96vw);
   height: 88vh;
   max-height: 88vh;
   display: flex;

apps/client/src/common/components/select/Select.tsx

@@ -16,13 +16,21 @@ interface SelectProps<T> extends Omit<BaseSelect.Root.Props<T>, 'items'> {
   options: SelectOption<T>[];
   fluid?: boolean;
   size?: 'medium' | 'large';
+  /** shown when the value is null, used to represent values which do not agree */
+  placeholder?: string;
 }
 
-export default function Select<T>({ options, fluid, size = 'medium', ...selectRootProps }: SelectProps<T>) {
+export default function Select<T>({
+  options,
+  fluid,
+  size = 'medium',
+  placeholder,
+  ...selectRootProps
+}: SelectProps<T>) {
   return (
     <BaseSelect.Root items={options} {...selectRootProps}>
       <BaseSelect.Trigger className={cx([styles.select, styles[size], fluid && styles.fluid])}>
-        <BaseSelect.Value />
+        <BaseSelect.Value placeholder={placeholder} />
         <BaseSelect.Icon className={styles.selectIcon}>
           <LuChevronsUpDown />
         </BaseSelect.Icon>

apps/client/src/common/components/switch/Switch.module.scss

@@ -29,6 +29,11 @@
   }
 }
 
+/* values do not agree, we show an empty track instead of a thumb position */
+.mixed .thumb {
+  visibility: hidden;
+}
+
 .medium {
   padding: 2px;
   --width: calc(2.5rem + 4px);

apps/client/src/common/components/switch/Switch.tsx

@@ -6,11 +6,13 @@ import style from './Switch.module.scss';
 
 interface SwitchProps extends BaseSwitch.Root.Props {
   size?: 'medium' | 'large';
+  /** the switch represents several values which do not agree, we hide the thumb */
+  mixed?: boolean;
 }
 
-export default function Switch({ size = 'medium', ...switchProps }: SwitchProps) {
+export default function Switch({ size = 'medium', mixed, ...switchProps }: SwitchProps) {
   return (
-    <BaseSwitch.Root className={cx([style.switch, style[size]])} {...switchProps}>
+    <BaseSwitch.Root className={cx([style.switch, style[size], mixed && style.mixed])} {...switchProps}>
       <BaseSwitch.Thumb className={style.thumb} />
     </BaseSwitch.Root>
   );

apps/client/src/common/hooks/__tests__/entryAction.utils.test.ts

@@ -0,0 +1,76 @@
+import { OntimeEvent, OntimeGroup, RundownEntries, SupportedEntry } from 'ontime-types';
+
+import { applyPatchToEvents, canPredictBatchResult } from '../entryAction.utils';
+
+function makeEntries(): RundownEntries {
+  return {
+    '1': { type: SupportedEntry.Event, id: '1', title: 'one', custom: { lx: 'a', sound: 'x' } } as OntimeEvent,
+    '2': { type: SupportedEntry.Event, id: '2', title: 'two', custom: { lx: 'b' } } as OntimeEvent,
+    '3': { type: SupportedEntry.Event, id: '3', title: 'three', custom: {} } as OntimeEvent,
+    group: { type: SupportedEntry.Group, id: 'group', title: 'a group', custom: {} } as OntimeGroup,
+  };
+}
+
+describe('applyPatchToEvents()', () => {
+  it('applies the patch to the given events only', () => {
+    const patched = applyPatchToEvents(makeEntries(), ['1', '2'], { title: 'patched' });
+
+    expect((patched['1'] as OntimeEvent).title).toBe('patched');
+    expect((patched['2'] as OntimeEvent).title).toBe('patched');
+    expect((patched['3'] as OntimeEvent).title).toBe('three');
+  });
+
+  it('patches custom fields instead of replacing them', () => {
+    const patched = applyPatchToEvents(makeEntries(), ['1', '2'], { custom: { lx: 'new' } });
+
+    // the field which was not part of the patch must survive
+    expect((patched['1'] as OntimeEvent).custom).toStrictEqual({ lx: 'new', sound: 'x' });
+    expect((patched['2'] as OntimeEvent).custom).toStrictEqual({ lx: 'new' });
+  });
+
+  it('keeps the existing custom fields when the patch has none', () => {
+    const patched = applyPatchToEvents(makeEntries(), ['1'], { title: 'patched' });
+
+    expect((patched['1'] as OntimeEvent).custom).toStrictEqual({ lx: 'a', sound: 'x' });
+  });
+
+  it('ignores ids which are not in the rundown', () => {
+    const patched = applyPatchToEvents(makeEntries(), ['1', 'does-not-exist'], { title: 'patched' });
+
+    expect(Object.keys(patched)).toStrictEqual(['1', '2', '3', 'group']);
+    expect((patched['1'] as OntimeEvent).title).toBe('patched');
+  });
+
+  it('ignores entries which are not events', () => {
+    const patched = applyPatchToEvents(makeEntries(), ['group'], { title: 'patched' });
+
+    expect((patched.group as OntimeGroup).title).toBe('a group');
+  });
+
+  it('does not mutate the given entries', () => {
+    const entries = makeEntries();
+    applyPatchToEvents(entries, ['1'], { title: 'patched', custom: { lx: 'new' } });
+
+    expect((entries['1'] as OntimeEvent).title).toBe('one');
+    expect((entries['1'] as OntimeEvent).custom).toStrictEqual({ lx: 'a', sound: 'x' });
+  });
+
+  it('handles repeated ids', () => {
+    const patched = applyPatchToEvents(makeEntries(), ['1', '1'], { title: 'patched' });
+
+    expect((patched['1'] as OntimeEvent).title).toBe('patched');
+  });
+});
+
+describe('canPredictBatchResult()', () => {
+  it('allows resolving patches which do not affect the schedule', () => {
+    expect(canPredictBatchResult({ title: 'a title' })).toBe(true);
+    expect(canPredictBatchResult({ colour: 'red', flag: true })).toBe(true);
+  });
+
+  it('defers to the server when the duration changes', () => {
+    // a duration cascades into the start and end of every linked event
+    expect(canPredictBatchResult({ duration: 1000 })).toBe(false);
+    expect(canPredictBatchResult({ title: 'a title', duration: 1000 })).toBe(false);
+  });
+});

apps/client/src/common/hooks/entryAction.utils.ts

@@ -0,0 +1,39 @@
+import { EntryId, OntimeEvent, RundownEntries, isOntimeEvent } from 'ontime-types';
+
+/**
+ * Applies a patch to a set of events, used to optimistically resolve a batch edit
+ * Entries which are missing or are not events are left untouched, mirroring the server
+ * @returns a new entries object, the given entries are not mutated
+ */
+export function applyPatchToEvents(
+  entries: RundownEntries,
+  ids: EntryId[],
+  patch: Partial<OntimeEvent>,
+): RundownEntries {
+  const patchedEntries = { ...entries };
+
+  for (const id of new Set(ids)) {
+    const entry = patchedEntries[id];
+    if (!isOntimeEvent(entry)) {
+      continue;
+    }
+
+    patchedEntries[id] = {
+      ...entry,
+      ...patch,
+      // custom fields are patched, not replaced
+      custom: patch.custom ? { ...entry.custom, ...patch.custom } : entry.custom,
+    };
+  }
+
+  return patchedEntries;
+}
+
+/**
+ * Whether the result of a batch edit can be resolved without the server
+ * Changing the duration cascades through the rundown, so the resulting
+ * schedule is only known once the server has recalculated it
+ */
+export function canPredictBatchResult(patch: Partial<OntimeEvent>): boolean {
+  return !('duration' in patch);
+}

apps/client/src/common/hooks/useEntryAction.ts

@@ -52,6 +52,7 @@ import {
 } from '../api/rundown';
 import { logAxiosError } from '../api/utils';
 import { useEditorSettings } from '../stores/editorSettings';
+import { applyPatchToEvents, canPredictBatchResult } from './entryAction.utils';
 
 export type EventOptions = Partial<{
   // options of any new entries (event / delay / group)
@@ -483,21 +484,9 @@ function useEntryActionsForRundown(scopedRundownId: string | undefined) {
       // Snapshot the previous value
       const previousRundown = queryClient.getQueryData<Rundown>(queryKey);
 
-      if (previousRundown) {
+      // when the result cannot be resolved here we wait for the recalculated rundown from the server
-        const eventIds = new Set(data.ids);
+      if (previousRundown && canPredictBatchResult(data.data)) {
-        const newRundown = { ...previousRundown.entries };
+        const newRundown = applyPatchToEvents(previousRundown.entries, data.ids, data.data);
-
-        eventIds.forEach((eventId) => {
-          if (Object.hasOwn(newRundown, eventId)) {
-            const event = newRundown[eventId];
-            if (isOntimeEvent(event)) {
-              newRundown[eventId] = {
-                ...event,
-                ...data,
-              };
-            }
-          }
-        });
 
         queryClient.setQueryData<Rundown>(queryKey, {
           id: previousRundown.id,

apps/client/src/features/app-settings/panel/manage-panel/sources-panel/SourcesPanel.module.scss

@@ -25,13 +25,6 @@
   margin-top: 1rem;
 }
 
-.finishActions {
-  display: flex;
-  flex-wrap: wrap;
-  justify-content: center;
-  gap: 0.5rem;
-}
-
 .sourceGrid {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));

apps/client/src/features/app-settings/panel/manage-panel/sources-panel/SourcesPanel.tsx

@@ -8,7 +8,6 @@ import type {
 import { getErrorMessage, ImportMap } from 'ontime-utils';
 import { ChangeEvent, useCallback, useRef, useState } from 'react';
 import { IoCloudOutline, IoDownloadOutline } from 'react-icons/io5';
-import { useNavigate } from 'react-router';
 
 import {
   getWorksheetMetadata as getExcelWorksheetMetadata,
@@ -57,11 +56,9 @@ export default function SourcesPanel() {
   const [error, setError] = useState('');
   const [hasFile, setHasFile] = useState<'none' | 'loading' | 'done'>('none');
   const [activeSource, setActiveSource] = useState<ActiveSource | null>(null);
-  const [completedRundownTitle, setCompletedRundownTitle] = useState('');
 
   const { data: currentRundown } = useRundown();
   const { applyImport } = useSpreadsheetImport();
-  const navigate = useNavigate();
 
   const fileInputRef = useRef<HTMLInputElement>(null);
 
@@ -104,7 +101,6 @@ export default function SourcesPanel() {
     setHasFile('none');
     setActiveSource(null);
     setError('');
-    setCompletedRundownTitle('');
   };
 
   const openGSheetFlow = () => {
@@ -127,12 +123,11 @@ export default function SourcesPanel() {
     }
   };
 
-  const handleFinished = (rundownTitle: string) => {
+  const handleFinished = () => {
     setImportFlow('finished');
     setHasFile('none');
     setActiveSource(null);
     setError('');
-    setCompletedRundownTitle(rundownTitle);
   };
 
   const handleApplyImport = async (
@@ -144,7 +139,7 @@ export default function SourcesPanel() {
     if (mode === 'new') {
       const title = newRundownTitle.trim() || preview.rundown.title;
       await applyImport({ mode: 'new', rundown: { ...preview.rundown, title }, customFields: preview.customFields });
-      handleFinished(title);
+      handleFinished();
       return;
     }
 
@@ -161,7 +156,7 @@ export default function SourcesPanel() {
       customFields: preview.customFields,
       providedFields,
     });
-    handleFinished(currentRundown.title);
+    handleFinished();
   };
 
   const loadWorksheetMetadata = useCallback(
@@ -294,20 +289,11 @@ export default function SourcesPanel() {
         {showCompleted && (
           <div className={style.finishSection}>
             <span className={style.finishBadge}>Import complete</span>
-            <div className={style.finishTitle}>
+            <div className={style.finishTitle}>Spreadsheet data applied.</div>
-              Spreadsheet data applied to {completedRundownTitle || 'your rundown'}.
+            <div className={style.finishDescription}>You can close this flow or start another import.</div>
-            </div>
+            <Button variant='subtle-white' onClick={resetFlow}>
-            <div className={style.finishDescription}>
+              Reset flow
-              Review the imported rundown in the editor or start another import.
+            </Button>
-            </div>
-            <div className={style.finishActions}>
-              <Button variant='primary' onClick={() => navigate('/editor')}>
-                Open editor
-              </Button>
-              <Button variant='subtle-white' onClick={resetFlow}>
-                Import another
-              </Button>
-            </div>
           </div>
         )}
         {isGSheetFlow && (

apps/client/src/features/app-settings/panel/manage-panel/sources-panel/sheet-import/SheetImportEditor.module.scss

@@ -92,10 +92,6 @@
   font-weight: 600;
 }
 
-.toolbarWarning {
-  color: $orange-400;
-}
-
 .mappingPaneTitle {
   align-self: center;
 }

apps/client/src/features/app-settings/panel/manage-panel/sources-panel/sheet-import/SheetImportEditor.tsx

@@ -132,16 +132,7 @@ export default function SheetImportEditor({
             }
           />
         </label>
-        {toolbarStatus && (
+        {toolbarStatus && <Panel.Description>{toolbarStatus}</Panel.Description>}
-          <Panel.Description>
-            {toolbarStatus.entries === '–'
-              ? 'No import preview yet'
-              : `${toolbarStatus.entries} entries · ${toolbarStatus.groups} groups · ${toolbarStatus.milestones} milestones · ${toolbarStatus.start}–${toolbarStatus.end} · ${toolbarStatus.duration}`}
-            {toolbarStatus.warnings > 0 && (
-              <span className={style.toolbarWarning}> · {toolbarStatus.warnings} warnings</span>
-            )}
-          </Panel.Description>
-        )}
       </Panel.InlineElements>
 
       <div className={style.editorBody}>
@@ -159,19 +150,13 @@ export default function SheetImportEditor({
 
         <section className={style.previewPane}>
           <div className={style.previewPaneHeader}>
-            <div className={style.previewPaneHeading}>
+            <span className={style.previewPaneTitle}>Import preview</span>
-              <span className={style.previewPaneTitle}>Import preview</span>
-            </div>
           </div>
           <div className={style.tableShell}>
             <PreviewTable
               preview={state.preview}
               columnLabels={columnLabels}
-              canRefresh={canPreview}
               isLoadingMetadata={isLoadingMetadata}
-              isRefreshing={state.loading === 'preview'}
-              needsPreviewRefresh={state.needsPreviewRefresh}
-              onRefresh={handlePreviewSubmit}
               worksheetHeaders={worksheetHeaders}
             />
           </div>

apps/client/src/features/app-settings/panel/manage-panel/sources-panel/sheet-import/preview/PreviewTable.module.scss

@@ -1,35 +1,27 @@
 .emptyState {
-  padding: 3rem 1.5rem;
+  height: 100%;
+  min-height: 16rem;
+  display: grid;
+  place-content: center;
+  gap: 0.35rem;
+  padding: 1.5rem;
   text-align: center;
 }
 
-.emptyMessage {
-  width: min(30rem, 100%);
-  margin-inline: auto;
-}
-
 .emptyTitle {
-  margin-bottom: 0.25rem;
+  color: $ui-white;
-  color: rgba($gray-200, 0.72);
+  font-size: 1rem;
-  font-size: calc(1rem + 2px);
+  font-weight: 600;
-  font-weight: 400;
 }
 
 .emptyBody {
-  color: rgba($gray-200, 0.55);
+  color: $gray-400;
-  font-size: calc(1rem - 3px);
+  font-size: 0.95rem;
-  line-height: 1.5;
-}
-
-.emptyAction {
-  margin: 1rem auto 0;
 }
 
 .table {
   width: 100%;
-  border-collapse: separate;
+  border-collapse: collapse;
-  border-spacing: 0;
-  color: $ui-white;
   font-size: calc(1rem - 2px);
   text-align: left;
   table-layout: auto;
@@ -42,101 +34,31 @@
   }
 
   th {
-    color: $gray-300;
+    font-weight: 400;
-    font-size: 0.8rem;
+    color: $gray-400;
-    font-weight: 600;
+    text-transform: capitalize;
-    letter-spacing: 0.02em;
+    vertical-align: top;
-    text-transform: uppercase;
-    vertical-align: bottom;
     white-space: normal;
   }
 
   th,
   td {
-    box-sizing: border-box;
+    padding: 0.5rem;
     min-width: 8rem;
-    max-width: 20rem;
+    vertical-align: top;
-    padding: 0.55rem 0.65rem;
-    border-bottom: 1px solid $white-10;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    vertical-align: middle;
-    white-space: nowrap;
   }
 
-  tbody tr {
+  tr:nth-child(even) {
-    --entry-colour: transparent;
+    background-color: $white-1;
-    background-color: color-mix(in srgb, $gray-1300 96%, var(--entry-colour) 4%);
-    box-shadow: inset 3px 0 var(--entry-colour);
   }
-
-  td[data-empty='true'] {
-    color: $gray-600;
-  }
-}
-
-.rowNumber,
-.rowType {
-  position: sticky;
-  z-index: 1;
-  background-color: inherit;
 }
 
 .rowNumber {
-  left: 0;
+  width: 4.5rem;
-  width: 3.25rem;
+  min-width: 4.5rem;
-  min-width: 3.25rem !important;
-  color: $gray-400;
-  text-align: right;
 }
 
 .rowType {
-  left: 3.25rem;
+  width: 7rem;
-  width: 6.25rem;
+  min-width: 7rem;
-  min-width: 6.25rem !important;
-  color: $gray-400;
-  font-size: 0.8rem;
-  box-shadow: 1px 0 $white-10;
-}
-
-thead .rowNumber,
-thead .rowType {
-  z-index: 2;
-  background-color: $gray-1350;
-}
-
-.numericCell {
-  font-variant-numeric: tabular-nums;
-  text-align: right;
-}
-
-.multilineCell {
-  max-width: 30rem !important;
-  overflow-wrap: anywhere;
-  text-overflow: clip !important;
-  white-space: pre-wrap !important;
-}
-
-.eventRow {
-  .rowNumber {
-    font-variant-numeric: tabular-nums;
-  }
-}
-
-.groupRow {
-  background-color: color-mix(in srgb, $gray-1300 88%, var(--entry-colour) 12%) !important;
-  box-shadow: inset 4px 0 var(--entry-colour) !important;
-  font-weight: 600;
-
-  td {
-    min-height: 3.25rem;
-    border-top: 0.75rem solid $gray-1350;
-  }
-}
-
-.milestoneRow {
-  background-color: color-mix(in srgb, $gray-1300 93%, var(--entry-colour) 7%) !important;
-  box-shadow: inset 3px 0 var(--entry-colour) !important;
-  color: $gray-300;
-  font-style: italic;
 }

apps/client/src/features/app-settings/panel/manage-panel/sources-panel/sheet-import/preview/PreviewTable.tsx

@@ -1,11 +1,7 @@
 import type { CustomField, CustomFieldKey, SpreadsheetPreviewResponse } from 'ontime-types';
-import { isOntimeDelay, isOntimeEvent, isOntimeGroup, isOntimeMilestone } from 'ontime-types';
+import { isOntimeEvent, isOntimeGroup, isOntimeMilestone } from 'ontime-types';
-import type { CSSProperties } from 'react';
 import { useMemo } from 'react';
 
-import Button from '../../../../../../../common/components/buttons/Button';
-import Tag from '../../../../../../../common/components/tag/Tag';
-import { getRundownMetadata } from '../../../../../../../common/utils/rundownMetadata';
 import { getCellValue } from './previewTableUtils';
 
 import style from './PreviewTable.module.scss';
@@ -13,85 +9,14 @@ import style from './PreviewTable.module.scss';
 interface PreviewTableProps {
   preview: SpreadsheetPreviewResponse | null;
   columnLabels: string[];
-  canRefresh: boolean;
   isLoadingMetadata: boolean;
-  isRefreshing: boolean;
-  needsPreviewRefresh: boolean;
-  onRefresh: () => void;
   worksheetHeaders: string[];
 }
 
-const priorityColumns = ['Title', 'Cue', 'Start', 'End', 'Duration'];
-const numericColumns = new Set(['Start', 'End', 'Duration', 'Time warning', 'Time danger']);
-const transparentColour = 'transparent';
-
-type PreviewEntry = SpreadsheetPreviewResponse['rundown']['entries'][string];
-
-function getEntryDisplay(entry: PreviewEntry, groupColour?: string) {
-  if (isOntimeGroup(entry)) {
-    return {
-      rowClassName: style.groupRow,
-      entryColour: entry.colour,
-      entryType: 'Group',
-    };
-  }
-
-  const entryColour = groupColour ?? transparentColour;
-
-  if (isOntimeMilestone(entry)) {
-    return {
-      rowClassName: style.milestoneRow,
-      entryColour,
-      entryType: 'Milestone',
-    };
-  }
-
-  if (isOntimeDelay(entry)) {
-    return {
-      rowClassName: style.eventRow,
-      entryColour,
-      entryType: 'Delay',
-    };
-  }
-
-  return {
-    rowClassName: style.eventRow,
-    entryColour,
-    entryType: 'Event',
-  };
-}
-
-function getCellClassName(label: string, value: string) {
-  if (value.includes('\n')) {
-    return style.multilineCell;
-  }
-
-  if (numericColumns.has(label)) {
-    return style.numericCell;
-  }
-
-  return undefined;
-}
-
-function getDisplayColumns(columnLabels: string[]) {
-  return [...columnLabels].sort((left, right) => {
-    const leftPriority = priorityColumns.indexOf(left);
-    const rightPriority = priorityColumns.indexOf(right);
-    return (
-      (leftPriority === -1 ? priorityColumns.length : leftPriority) -
-      (rightPriority === -1 ? priorityColumns.length : rightPriority)
-    );
-  });
-}
-
 export default function PreviewTable({
   preview,
   columnLabels,
-  canRefresh,
   isLoadingMetadata,
-  isRefreshing,
-  needsPreviewRefresh,
-  onRefresh,
   worksheetHeaders,
 }: PreviewTableProps) {
   const customFieldKeyByLabel = useMemo(() => {
@@ -99,57 +24,33 @@ export default function PreviewTable({
     return new Map(Object.entries(preview.customFields).map(([fieldId, field]) => [field.label, fieldId]));
   }, [preview]);
 
-  const displayColumns = useMemo(() => getDisplayColumns(columnLabels), [columnLabels]);
-
-  const previewMetadata = useMemo(() => {
-    if (!preview) return null;
-    return getRundownMetadata(preview.rundown, null);
-  }, [preview]);
-
   if (!preview) {
-    let emptyTitle = 'Preview not generated';
     let emptyContent = 'Select the fields you want to import, then click Preview import.';
 
     if (isLoadingMetadata) {
-      emptyTitle = 'Loading worksheet';
       emptyContent = 'Loading worksheet metadata...';
     } else if (worksheetHeaders.length === 0) {
-      emptyTitle = 'No headers found';
       emptyContent =
         'No column headers detected in this worksheet. Try a different worksheet or ensure the first row contains column headers.';
-    } else if (needsPreviewRefresh) {
-      emptyTitle = 'Preview needs updating';
-      emptyContent = 'Your column mapping changed. Preview the import again to update this table.';
     }
 
     return (
       <div className={style.emptyState}>
-        <div className={style.emptyMessage}>
+        <div className={style.emptyTitle}>Preview not generated</div>
-          <div className={style.emptyTitle}>{emptyTitle}</div>
+        <div className={style.emptyBody}>{emptyContent}</div>
-          <div className={style.emptyBody}>{emptyContent}</div>
-          {needsPreviewRefresh && (
-            <Button
-              className={style.emptyAction}
-              variant='primary'
-              onClick={onRefresh}
-              disabled={!canRefresh}
-              loading={isRefreshing}
-            >
-              Refresh preview
-            </Button>
-          )}
-        </div>
       </div>
     );
   }
 
+  let eventIndex = 0;
+
   return (
     <table className={style.table}>
       <thead>
         <tr>
           <th className={style.rowNumber}>#</th>
           <th className={style.rowType}>Type</th>
-          {displayColumns.map((label, index) => (
+          {columnLabels.map((label, index) => (
             <th key={`${label}-${index}`}>{label}</th>
           ))}
         </tr>
@@ -158,29 +59,16 @@ export default function PreviewTable({
         {preview.rundown.flatOrder.map((entryId) => {
           const entry = preview.rundown.entries[entryId];
           const isEvent = isOntimeEvent(entry);
-          const entryMetadata = previewMetadata?.[entryId];
+          if (isEvent) eventIndex++;
-          const { rowClassName, entryColour, entryType } = getEntryDisplay(entry, entryMetadata?.groupColour);
+          const hasType = isEvent || isOntimeGroup(entry) || isOntimeMilestone(entry);
 
           return (
-            <tr key={entryId} className={rowClassName} style={{ '--entry-colour': entryColour } as CSSProperties}>
+            <tr key={entryId}>
-              <td className={style.rowNumber}>{isEvent ? entryMetadata?.eventIndex : ''}</td>
+              <td className={style.rowNumber}>{isEvent ? eventIndex : ''}</td>
-              <td className={style.rowType}>
+              <td className={style.rowType}>{hasType ? entry.type : ''}</td>
-                <Tag>{entryType}</Tag>
+              {columnLabels.map((label, colIndex) => (
-              </td>
+                <td key={`${entryId}-${colIndex}`}>{getCellValue(label, entry, customFieldKeyByLabel)}</td>
-              {displayColumns.map((label, colIndex) => {
+              ))}
-                const value = getCellValue(label, entry, customFieldKeyByLabel);
-                const cellClassName = getCellClassName(label, value);
-                return (
-                  <td
-                    key={`${entryId}-${colIndex}`}
-                    className={cellClassName}
-                    data-empty={value === ''}
-                    title={value || undefined}
-                  >
-                    {value}
-                  </td>
-                );
-              })}
             </tr>
           );
         })}

apps/client/src/features/app-settings/panel/manage-panel/sources-panel/sheet-import/useSheetImportForm.ts

@@ -5,8 +5,7 @@ import type {
   SpreadsheetPreviewResponse,
   SpreadsheetWorksheetMetadata,
 } from 'ontime-types';
-import { isOntimeGroup, isOntimeMilestone } from 'ontime-types';
+import { millisToString } from 'ontime-utils';
-import { millisToString, removeTrailingZero } from 'ontime-utils';
 import { useCallback, useEffect, useMemo, useReducer, useRef, useState } from 'react';
 import { useFieldArray, useForm } from 'react-hook-form';
 
@@ -33,7 +32,7 @@ type ImportAction =
   | { type: 'previewSuccess'; preview: SpreadsheetPreviewResponse }
   | { type: 'applySuccess' }
   | { type: 'exportSuccess' }
-  | { type: 'clearPreview'; error?: string; needsRefresh?: boolean }
+  | { type: 'clearPreview'; error?: string }
   | { type: 'failure'; error: string }
   | { type: 'reset' };
 
@@ -41,14 +40,12 @@ type ImportState = {
   loading: '' | 'preview' | 'apply' | 'export';
   error: string;
   preview: SpreadsheetPreviewResponse | null;
-  needsPreviewRefresh: boolean;
 };
 
 const initialImportState: ImportState = {
   loading: '',
   error: '',
   preview: null,
-  needsPreviewRefresh: false,
 };
 
 function importReducer(state: ImportState, action: ImportAction): ImportState {
@@ -60,15 +57,15 @@ function importReducer(state: ImportState, action: ImportAction): ImportState {
     case 'startExport':
       return { ...state, loading: 'export', error: '' };
     case 'previewSuccess':
-      return { loading: '', error: '', preview: action.preview, needsPreviewRefresh: false };
+      return { loading: '', error: '', preview: action.preview };
     case 'applySuccess':
     case 'exportSuccess':
       return { ...state, loading: '' };
     case 'clearPreview':
-      return { ...state, error: action.error ?? '', preview: null, needsPreviewRefresh: action.needsRefresh ?? false };
+      return { ...state, error: action.error ?? '', preview: null };
     case 'failure': {
       if (state.loading === 'preview') {
-        return { loading: '', error: action.error, preview: null, needsPreviewRefresh: false };
+        return { loading: '', error: action.error, preview: null };
       }
       return { ...state, loading: '', error: action.error };
     }
@@ -224,7 +221,7 @@ export function useSheetImportForm({
     const sub = watch(() => {
       if (!previewRef.current) return;
       previewRef.current = null;
-      dispatch({ type: 'clearPreview', needsRefresh: true });
+      dispatch({ type: 'clearPreview' });
     });
     return () => sub.unsubscribe();
   }, [watch]);
@@ -300,37 +297,15 @@ export function useSheetImportForm({
   }, [append]);
 
   const toolbarStatus = (() => {
+    const warningText = warningCount > 0 ? ` | warnings: ${warningCount}` : '';
+
     if (!state.preview) {
-      return {
+      return `entries: – | start: – | end: – | duration: –${warningText}`;
-        entries: '–',
-        groups: '–',
-        milestones: '–',
-        start: '–',
-        end: '–',
-        duration: '–',
-        warnings: warningCount,
-      };
     }
 
-    const { entries, flatOrder } = state.preview.rundown;
+    const { flatOrder } = state.preview.rundown;
     const { start, end, duration } = state.preview.summary;
-    let groups = 0;
+    return `entries: ${flatOrder.length} | start: ${millisToString(start)} | end: ${millisToString(end)} | duration: ${formatDuration(duration)}${warningText}`;
-    let milestones = 0;
-    for (const entryId of flatOrder) {
-      const entry = entries[entryId];
-      if (isOntimeGroup(entry)) groups++;
-      else if (isOntimeMilestone(entry)) milestones++;
-    }
-
-    return {
-      entries: flatOrder.length,
-      groups,
-      milestones,
-      start: removeTrailingZero(millisToString(start)),
-      end: removeTrailingZero(millisToString(end)),
-      duration: formatDuration(duration),
-      warnings: warningCount,
-    };
   })();
 
   return {

apps/client/src/features/rundown/entry-editor/CuesheetEventEditor.tsx

@@ -22,10 +22,13 @@ export default function CuesheetEntryEditor({ entryId, rundown }: CuesheetEntryE
     return event ?? null;
   }, [entryId, rundown.entries, rundown.order.length]);
 
-  if (isOntimeEvent(entry)) {
+  // the cuesheet always edits a single entry
+  const events = useMemo(() => (isOntimeEvent(entry) ? [entry] : null), [entry]);
+
+  if (events) {
     return (
       <div className={style.entryEditor} data-testid='editor-container'>
-        <EventEditor event={entry} />
+        <EventEditor events={events} />
       </div>
     );
   }

apps/client/src/features/rundown/entry-editor/EntryEditor.module.scss

@@ -75,6 +75,26 @@
   gap: 1rem;
 }
 
+// a label with an action aligned to the end of the row
+.labelRow {
+  display: flex;
+  align-items: baseline;
+  justify-content: space-between;
+  gap: 0.5rem;
+}
+
+.clearAction {
+  font-size: $aux-text-size;
+  color: $blue-400;
+  margin-bottom: $element-inner-spacing; // match the label
+  text-decoration: underline;
+  text-underline-offset: 2px;
+
+  &:hover {
+    color: $blue-500;
+  }
+}
+
 .splitTwo {
   display: grid;
   grid-template-columns: 1fr 1fr;

apps/client/src/features/rundown/entry-editor/EventEditor.tsx

@@ -1,14 +1,19 @@
 import { OntimeEvent } from 'ontime-types';
-import { useCallback } from 'react';
+import { useCallback, useMemo } from 'react';
 
 import * as Editor from '../../../common/components/editor-utils/EditorUtils';
+import Info from '../../../common/components/info/Info';
 import AppLink from '../../../common/components/link/app-link/AppLink';
 import { useEntryActionsContext } from '../../../common/context/EntryActionsContext';
 import useCustomFields from '../../../common/hooks-query/useCustomFields';
+import EventEditorBatchSchedule from './composite/EventEditorBatchSchedule';
 import EntryEditorCustomFields from './composite/EventEditorCustomFields';
+import EventEditorSchedule from './composite/EventEditorSchedule';
 import EventEditorTimes from './composite/EventEditorTimes';
 import EventEditorTitles from './composite/EventEditorTitles';
 import EventEditorTriggers from './composite/EventEditorTriggers';
+import { mixedPlaceholder } from './entryEditor.utils';
+import { mergeEvents, resolveConflict } from './mergeEvents';
 
 import style from './EntryEditor.module.scss';
 
@@ -16,66 +21,115 @@ import style from './EntryEditor.module.scss';
 export type EventEditorUpdateFields = 'cue' | 'title' | 'note' | 'colour' | string;
 
 interface EventEditorProps {
-  event: OntimeEvent;
+  /** events being edited, editing several events at once shows a merged view of their values */
+  events: OntimeEvent[];
 }
 
-export default function EventEditor({ event }: EventEditorProps) {
+export default function EventEditor({ events }: EventEditorProps) {
   const { data: customFields } = useCustomFields();
-  const { updateEntry } = useEntryActionsContext();
+  const { updateEntry, batchUpdateEvents } = useEntryActionsContext();
 
   const isEditor = window.location.pathname.includes('editor');
 
+  const ids = useMemo(() => events.map((event) => event.id), [events]);
+  const merged = useMemo(() => mergeEvents(events), [events]);
+
+  // when editing a single event, we can show the values which are unique to it
+  const singleEvent = events.length === 1 ? events[0] : null;
+
+  /**
+   * Applies a patch to every event being edited
+   */
+  const submit = useCallback(
+    (patch: Partial<OntimeEvent>) => {
+      if (ids.length === 1) {
+        updateEntry({ id: ids[0], ...patch });
+        return;
+      }
+      batchUpdateEvents(patch, ids);
+    },
+    [batchUpdateEvents, ids, updateEntry],
+  );
+
   const handleSubmit = useCallback(
     (field: EventEditorUpdateFields, value: string) => {
       if (field.startsWith('custom-')) {
         const fieldLabel = field.split('custom-')[1];
-        updateEntry({ id: event.id, custom: { [fieldLabel]: value } });
+        submit({ custom: { [fieldLabel]: value } });
       } else {
-        updateEntry({ id: event.id, [field]: value });
+        submit({ [field]: value });
       }
     },
-    [event.id, updateEntry],
+    [submit],
   );
 
+  // inputs keep local state, we remount them when the edited entries change
+  const editorKey = ids.join();
+
   return (
     <div className={style.content}>
+      {singleEvent ? (
+        <EventEditorSchedule
+          key={`${editorKey}-schedule`}
+          eventId={singleEvent.id}
+          timeStart={singleEvent.timeStart}
+          timeEnd={singleEvent.timeEnd}
+          duration={singleEvent.duration}
+          timeStrategy={singleEvent.timeStrategy}
+          linkStart={singleEvent.linkStart}
+          delay={singleEvent.delay}
+        />
+      ) : (
+        <EventEditorBatchSchedule
+          key={`${editorKey}-schedule`}
+          duration={resolveConflict(merged.duration)}
+          submit={submit}
+        />
+      )}
       <EventEditorTimes
-        key={`${event.id}-times`}
+        key={`${editorKey}-times`}
-        eventId={event.id}
+        countToEnd={resolveConflict(merged.countToEnd)}
-        timeStart={event.timeStart}
+        endAction={resolveConflict(merged.endAction)}
-        timeEnd={event.timeEnd}
+        timerType={resolveConflict(merged.timerType)}
-        duration={event.duration}
+        timeWarning={resolveConflict(merged.timeWarning)}
-        timeStrategy={event.timeStrategy}
+        timeDanger={resolveConflict(merged.timeDanger)}
-        linkStart={event.linkStart}
+        submit={submit}
-        countToEnd={event.countToEnd}
-        delay={event.delay}
-        endAction={event.endAction}
-        timerType={event.timerType}
-        timeWarning={event.timeWarning}
-        timeDanger={event.timeDanger}
       />
       <EventEditorTitles
-        key={`${event.id}-titles`}
+        key={`${editorKey}-titles`}
-        eventId={event.id}
+        eventId={singleEvent?.id ?? null}
-        cue={event.cue}
+        eventCount={events.length}
-        flag={event.flag}
+        cue={singleEvent?.cue ?? ''}
-        title={event.title}
+        flag={resolveConflict(merged.flag)}
-        note={event.note}
+        title={resolveConflict(merged.title)}
-        colour={event.colour}
+        note={resolveConflict(merged.note)}
+        colour={resolveConflict(merged.colour)}
+        submit={submit}
       />
       <div className={style.column}>
         <Editor.Title>
           Custom Fields
           {isEditor && <AppLink search='settings=manage__custom'>Manage Custom Fields</AppLink>}
         </Editor.Title>
-        <EntryEditorCustomFields fields={customFields} handleSubmit={handleSubmit} entry={event} />
+        <EntryEditorCustomFields
+          key={`${editorKey}-custom`}
+          fields={customFields}
+          custom={merged.custom}
+          idKey={editorKey}
+          mixedPlaceholder={mixedPlaceholder}
+          handleSubmit={handleSubmit}
+        />
       </div>
       <div className={style.column}>
         <Editor.Title>
           Automations
-          {isEditor && <AppLink search='settings=automation'>Manage Automations</AppLink>}
+          {isEditor && singleEvent && <AppLink search='settings=automation'>Manage Automations</AppLink>}
         </Editor.Title>
-        <EventEditorTriggers triggers={event.triggers} eventId={event.id} />
+        {singleEvent ? (
+          <EventEditorTriggers triggers={singleEvent.triggers} eventId={singleEvent.id} />
+        ) : (
+          <Info>Automations are not available when editing multiple events</Info>
+        )}
       </div>
     </div>
   );

apps/client/src/features/rundown/entry-editor/GroupEditor.tsx

@@ -112,7 +112,12 @@ export default function GroupEditor({ group }: GroupEditorProps) {
           Custom Fields
           {isEditor && <AppLink search='settings=manage__custom'>Manage Custom Fields</AppLink>}
         </Editor.Title>
-        <EntryEditorCustomFields fields={customFields} handleSubmit={handleSubmit} entry={group} />
+        <EntryEditorCustomFields
+          fields={customFields}
+          handleSubmit={handleSubmit}
+          custom={group.custom}
+          idKey={group.id}
+        />
       </div>
     </div>
   );

apps/client/src/features/rundown/entry-editor/MilestoneEditor.tsx

@@ -69,7 +69,12 @@ export default function MilestoneEditor({ milestone }: MilestoneEditorProps) {
           Custom Fields
           {isEditor && <AppLink search='settings=manage__custom'>Manage Custom Fields</AppLink>}
         </Editor.Title>
-        <EntryEditorCustomFields fields={customFields} handleSubmit={handleSubmit} entry={milestone} />
+        <EntryEditorCustomFields
+          fields={customFields}
+          handleSubmit={handleSubmit}
+          custom={milestone.custom}
+          idKey={milestone.id}
+        />
       </div>
     </div>
   );

apps/client/src/features/rundown/entry-editor/RundownEntryEditor.tsx

@@ -1,4 +1,4 @@
-import { OntimeEntry, isOntimeEvent, isOntimeGroup, isOntimeMilestone } from 'ontime-types';
+import { OntimeEntry, OntimeEvent, isOntimeEvent, isOntimeGroup, isOntimeMilestone } from 'ontime-types';
 import { useMemo } from 'react';
 
 import useRundown from '../../../common/hooks-query/useRundown';
@@ -15,6 +15,25 @@ export default function RundownEntryEditor() {
   const selectedEvents = useEventSelection((state) => state.selectedEvents);
   const { data } = useRundown();
 
+  /**
+   * Events in the current selection
+   * Only events can be multi selected, groups and milestones are always selected on their own
+   */
+  const events = useMemo<OntimeEvent[]>(() => {
+    if (data.order.length === 0) {
+      return [];
+    }
+
+    const selection: OntimeEvent[] = [];
+    selectedEvents.forEach((entryId) => {
+      const entry = data.entries[entryId];
+      if (isOntimeEvent(entry)) {
+        selection.push(entry);
+      }
+    });
+    return selection;
+  }, [data.order.length, data.entries, selectedEvents]);
+
   const entry = useMemo<OntimeEntry | null>(() => {
     if (data.order.length === 0) {
       return null;
@@ -29,19 +48,20 @@ export default function RundownEntryEditor() {
     return event ?? null;
   }, [data.order.length, data.entries, selectedEvents]);
 
-  if (!entry) {
+  if (events.length > 0) {
-    return <EventEditorEmpty />;
+    const singleEvent = events.length === 1 ? events[0] : null;
-  }
-
-  if (isOntimeEvent(entry)) {
     return (
       <div className={style.rundownEditor} data-testid='editor-container'>
-        <EventEditor event={entry} />
+        <EventEditor events={events} />
-        <EventEditorFooter id={entry.id} cue={entry.cue} />
+        {singleEvent && <EventEditorFooter id={singleEvent.id} cue={singleEvent.cue} />}
       </div>
     );
   }
 
+  if (!entry) {
+    return <EventEditorEmpty />;
+  }
+
   if (isOntimeMilestone(entry)) {
     return (
       <div className={style.rundownEditor} data-testid='editor-container'>

apps/client/src/features/rundown/entry-editor/__tests__/mergeEvents.test.ts

@@ -0,0 +1,122 @@
+import { EndAction, OntimeEvent, SupportedEntry, TimerType } from 'ontime-types';
+
+import { conflict, isConflict, mergeEvents, resolveConflict } from '../mergeEvents';
+
+function makeEvent(patch: Partial<OntimeEvent>): OntimeEvent {
+  return {
+    type: SupportedEntry.Event,
+    id: 'event',
+    title: 'title',
+    note: 'note',
+    colour: '#FFCC78',
+    flag: false,
+    duration: 600000,
+    endAction: EndAction.None,
+    countToEnd: false,
+    timerType: TimerType.CountDown,
+    timeWarning: 120000,
+    timeDanger: 60000,
+    linkStart: true,
+    custom: {},
+    ...patch,
+  } as OntimeEvent;
+}
+
+describe('mergeEvents()', () => {
+  it('returns the values of a single event', () => {
+    const event = makeEvent({ id: '1', title: 'only event' });
+
+    expect(mergeEvents([event])).toStrictEqual({
+      title: 'only event',
+      note: 'note',
+      colour: '#FFCC78',
+      flag: false,
+      duration: 600000,
+      endAction: EndAction.None,
+      countToEnd: false,
+      timerType: TimerType.CountDown,
+      timeWarning: 120000,
+      timeDanger: 60000,
+      linkStart: true,
+      custom: {},
+    });
+  });
+
+  it('keeps values which are shared by all events', () => {
+    const merged = mergeEvents([makeEvent({ id: '1' }), makeEvent({ id: '2' }), makeEvent({ id: '3' })]);
+
+    expect(merged.title).toBe('title');
+    expect(merged.colour).toBe('#FFCC78');
+    expect(merged.timerType).toBe(TimerType.CountDown);
+    expect(merged.duration).toBe(600000);
+  });
+
+  it('marks only the fields which differ as conflicting', () => {
+    const merged = mergeEvents([makeEvent({ id: '1', title: 'first' }), makeEvent({ id: '2', title: 'second' })]);
+
+    expect(merged.title).toBe(conflict);
+    expect(merged.note).toBe('note');
+    expect(merged.colour).toBe('#FFCC78');
+    expect(merged.flag).toBe(false);
+  });
+
+  it('handles boolean and numeric fields', () => {
+    const merged = mergeEvents([
+      makeEvent({ id: '1', flag: true, timeWarning: 1000, duration: 1000 }),
+      makeEvent({ id: '2', flag: false, timeWarning: 1000, duration: 2000 }),
+    ]);
+
+    expect(merged.flag).toBe(conflict);
+    expect(merged.timeWarning).toBe(1000);
+    expect(merged.duration).toBe(conflict);
+  });
+
+  describe('custom fields', () => {
+    it('merges values under the same key', () => {
+      const merged = mergeEvents([
+        makeEvent({ id: '1', custom: { lx: 'same', sound: 'a' } }),
+        makeEvent({ id: '2', custom: { lx: 'same', sound: 'b' } }),
+      ]);
+
+      expect(merged.custom).toStrictEqual({ lx: 'same', sound: conflict });
+    });
+
+    it('treats a missing key as empty', () => {
+      const merged = mergeEvents([makeEvent({ id: '1', custom: { lx: 'value' } }), makeEvent({ id: '2', custom: {} })]);
+
+      expect(merged.custom).toStrictEqual({ lx: conflict });
+    });
+
+    it('collects keys from all events', () => {
+      const merged = mergeEvents([
+        makeEvent({ id: '1', custom: { lx: '' } }),
+        makeEvent({ id: '2', custom: { sound: 'value' } }),
+      ]);
+
+      // lx is empty in both events, sound is only filled in one of them
+      expect(merged.custom).toStrictEqual({ lx: '', sound: conflict });
+    });
+
+    it('does not report a key which is absent from every event', () => {
+      const merged = mergeEvents([makeEvent({ id: '1', custom: {} }), makeEvent({ id: '2', custom: {} })]);
+
+      expect(merged.custom).toStrictEqual({});
+      // an absent key is distinguishable from a conflicting one
+      expect(merged.custom.lx).toBeUndefined();
+      expect(isConflict(merged.custom.lx)).toBe(false);
+    });
+  });
+});
+
+describe('resolveConflict()', () => {
+  it('passes known values through', () => {
+    expect(resolveConflict('value')).toBe('value');
+    expect(resolveConflict(0)).toBe(0);
+    expect(resolveConflict(false)).toBe(false);
+    expect(resolveConflict('')).toBe('');
+  });
+
+  it('resolves a conflict to undefined', () => {
+    expect(resolveConflict(conflict)).toBeUndefined();
+  });
+});

apps/client/src/features/rundown/entry-editor/composite/EventEditorBatchSchedule.tsx

@@ -0,0 +1,48 @@
+import { OntimeEvent } from 'ontime-types';
+import { MILLIS_PER_SECOND, dayInMs, parseUserTime } from 'ontime-utils';
+import { memo } from 'react';
+
+import * as Editor from '../../../../common/components/editor-utils/EditorUtils';
+import TimeInput from '../../../../common/components/input/time-input/TimeInput';
+import { mixedPlaceholder } from '../entryEditor.utils';
+
+import style from '../EntryEditor.module.scss';
+
+interface EventEditorBatchScheduleProps {
+  /** undefined when the events do not share a duration */
+  duration: number | undefined;
+  submit: (patch: Partial<OntimeEvent>) => void;
+}
+
+/**
+ * Schedule fields which can be applied to several events at once
+ * Start and end times are absolute points in time: giving several events the same
+ * value would collapse their durations, so only the duration is offered here
+ * The server infers the duration lock and recalculates the rundown once for the whole batch
+ */
+export default memo(EventEditorBatchSchedule);
+function EventEditorBatchSchedule({ duration, submit }: EventEditorBatchScheduleProps) {
+  const handleSubmit = (_field: 'duration', value: string) => {
+    // durations cannot exceed a day
+    submit({ duration: Math.min(parseUserTime(value), dayInMs - MILLIS_PER_SECOND) });
+  };
+
+  return (
+    <div className={style.column}>
+      <Editor.Title>Event schedule</Editor.Title>
+      <div className={style.splitTwo}>
+        <div>
+          <Editor.Label htmlFor='duration'>Duration</Editor.Label>
+          <TimeInput
+            id='duration'
+            name='duration'
+            submitHandler={handleSubmit}
+            time={duration}
+            placeholder={duration === undefined ? mixedPlaceholder : 'Duration'}
+            align='left'
+          />
+        </div>
+      </div>
+    </div>
+  );
+}

apps/client/src/features/rundown/entry-editor/composite/EventEditorCustomFields.tsx

@@ -1,8 +1,9 @@
-import { CustomFields, OntimeEvent, OntimeGroup, OntimeMilestone } from 'ontime-types';
+import { CustomFields, EntryCustomFields } from 'ontime-types';
 import { CSSProperties, Fragment } from 'react';
 
 import { getAccessibleColour } from '../../../../common/utils/styleUtils';
 import { EventEditorUpdateFields } from '../EventEditor';
+import { MergedCustomFields, resolveConflict } from '../mergeEvents';
 import EventEditorImage from './EventEditorImage';
 import EventTextArea from './EventTextArea';
 import EntryEditorTextInput from './EventTextInput';
@@ -11,21 +12,29 @@ import style from '../EntryEditor.module.scss';
 
 interface EntryEditorCustomFieldsProps {
   fields: CustomFields;
-  entry: OntimeEvent | OntimeGroup | OntimeMilestone;
+  /** values of the entries being edited, undefined when the entries do not agree */
+  custom: EntryCustomFields | MergedCustomFields;
+  /** used to generate stable keys for the fields */
+  idKey: string;
+  mixedPlaceholder?: string;
   handleSubmit: (field: EventEditorUpdateFields, value: string) => void;
 }
 
 export default function EntryEditorCustomFields({
   fields: customFields,
+  custom,
+  idKey,
+  mixedPlaceholder,
   handleSubmit,
-  entry,
 }: EntryEditorCustomFieldsProps) {
   return (
     <Fragment>
       {Object.keys(customFields).map((fieldKey) => {
-        const key = `${entry.id}-${fieldKey}`;
+        const key = `${idKey}-${fieldKey}`;
         const fieldName = `custom-${fieldKey}`;
-        const initialValue = entry.custom[fieldKey] ?? '';
+        // a key which is absent from the merged view is not present in any of the entries
+        const initialValue = resolveConflict(custom[fieldKey] ?? '');
+        const placeholder = initialValue === undefined ? mixedPlaceholder : undefined;
         const { backgroundColor, color } = getAccessibleColour(customFields[fieldKey].colour);
         const labelText = customFields[fieldKey].label;
 
@@ -36,6 +45,7 @@ export default function EntryEditorCustomFields({
               field={fieldName}
               label={labelText}
               initialValue={initialValue}
+              placeholder={placeholder}
               submitHandler={handleSubmit}
               className={style.decorated}
               style={{ '--decorator-bg': backgroundColor, '--decorator-color': color } as CSSProperties}
@@ -51,13 +61,13 @@ export default function EntryEditorCustomFields({
                 field={fieldName}
                 label={labelText}
                 initialValue={initialValue}
-                placeholder='Paste image URL'
+                placeholder={placeholder ?? 'Paste image URL'}
                 submitHandler={handleSubmit}
                 className={style.decorated}
                 maxLength={255}
                 style={{ '--decorator-bg': backgroundColor, '--decorator-color': color } as CSSProperties}
               />
-              <EventEditorImage src={initialValue} />
+              <EventEditorImage src={initialValue ?? ''} />
             </div>
           );
         }

apps/client/src/features/rundown/entry-editor/composite/EventEditorSchedule.tsx

@@ -0,0 +1,62 @@
+import { TimeStrategy } from 'ontime-types';
+import { memo } from 'react';
+
+import * as Editor from '../../../../common/components/editor-utils/EditorUtils';
+import { millisToDelayString } from '../../../../common/utils/dateConfig';
+import { formatTime, normaliseWallClock } from '../../../../common/utils/time';
+import TimeInputFlow from '../../time-input-flow/TimeInputFlow';
+
+import style from '../EntryEditor.module.scss';
+
+interface EventEditorScheduleProps {
+  eventId: string;
+  timeStart: number;
+  timeEnd: number;
+  duration: number;
+  timeStrategy: TimeStrategy;
+  linkStart: boolean;
+  delay: number;
+}
+
+/**
+ * Schedule of a single event
+ * Schedule values cascade through the rundown, so they are not editable across a selection
+ */
+export default memo(EventEditorSchedule);
+function EventEditorSchedule({
+  eventId,
+  timeStart,
+  timeEnd,
+  duration,
+  timeStrategy,
+  linkStart,
+  delay,
+}: EventEditorScheduleProps) {
+  const hasDelay = delay !== 0;
+  const delayedStart = normaliseWallClock(timeStart + delay);
+  const delayedEnd = normaliseWallClock(timeEnd + delay);
+  const delayLabel = hasDelay
+    ? `Event is ${millisToDelayString(delay, 'expanded')}. New schedule ${formatTime(delayedStart)} → ${formatTime(delayedEnd)}`
+    : '';
+
+  return (
+    <div className={style.column}>
+      <Editor.Title>Event schedule</Editor.Title>
+      <div>
+        <div className={style.inline}>
+          <TimeInputFlow
+            eventId={eventId}
+            timeStart={timeStart}
+            timeEnd={timeEnd}
+            duration={duration}
+            timeStrategy={timeStrategy}
+            linkStart={linkStart}
+            delay={delay}
+            showLabels
+          />
+        </div>
+        <div className={style.delayLabel}>{delayLabel}</div>
+      </div>
+    </div>
+  );
+}

apps/client/src/features/rundown/entry-editor/composite/EventEditorTimes.tsx

@@ -1,4 +1,4 @@
-import { EndAction, TimeStrategy, TimerType } from 'ontime-types';
+import { EndAction, OntimeEvent, TimerType } from 'ontime-types';
 import { parseUserTime } from 'ontime-utils';
 import { memo } from 'react';
 import { IoInformationCircle } from 'react-icons/io5';
@@ -8,103 +8,47 @@ import TimeInput from '../../../../common/components/input/time-input/TimeInput'
 import Select from '../../../../common/components/select/Select';
 import Switch from '../../../../common/components/switch/Switch';
 import Tooltip from '../../../../common/components/tooltip/Tooltip';
-import { useEntryActionsContext } from '../../../../common/context/EntryActionsContext';
+import { mixedPlaceholder, switchLabel } from '../entryEditor.utils';
-import { millisToDelayString } from '../../../../common/utils/dateConfig';
-import { formatTime, normaliseWallClock } from '../../../../common/utils/time';
-import TimeInputFlow from '../../time-input-flow/TimeInputFlow';
 
 import style from '../EntryEditor.module.scss';
 
 interface EventEditorTimesProps {
-  eventId: string;
+  countToEnd: boolean | undefined;
-  timeStart: number;
+  endAction: EndAction | undefined;
-  timeEnd: number;
+  timerType: TimerType | undefined;
-  duration: number;
+  timeWarning: number | undefined;
-  timeStrategy: TimeStrategy;
+  timeDanger: number | undefined;
-  linkStart: boolean;
+  submit: (patch: Partial<OntimeEvent>) => void;
-  countToEnd: boolean;
-  delay: number;
-  endAction: EndAction;
-  timerType: TimerType;
-  timeWarning: number;
-  timeDanger: number;
 }
 
-type HandledActions = 'countToEnd' | 'timerType' | 'endAction' | 'timeWarning' | 'timeDanger';
+type TimeFields = 'timeWarning' | 'timeDanger';
 
 export default memo(EventEditorTimes);
 function EventEditorTimes({
-  eventId,
-  timeStart,
-  timeEnd,
-  duration,
-  timeStrategy,
-  linkStart,
   countToEnd,
-  delay,
   endAction,
   timerType,
   timeWarning,
   timeDanger,
+  submit,
 }: EventEditorTimesProps) {
-  const { updateEntry } = useEntryActionsContext();
+  const handleTimeSubmit = (field: TimeFields, value: string) => {
-
+    submit({ [field]: parseUserTime(value) });
-  const handleSubmit = (field: HandledActions, value: string | boolean) => {
-    if (field === 'countToEnd') {
-      updateEntry({ id: eventId, countToEnd: value as boolean });
-      return;
-    }
-
-    if (field === 'timeWarning' || field === 'timeDanger') {
-      const newTime = parseUserTime(value as string);
-      updateEntry({ id: eventId, [field]: newTime });
-      return;
-    }
-
-    if (field === 'timerType' || field === 'endAction') {
-      updateEntry({ id: eventId, [field]: value });
-      return;
-    }
   };
 
-  const hasDelay = delay !== 0;
-  const delayedStart = normaliseWallClock(timeStart + delay);
-  const delayedEnd = normaliseWallClock(timeEnd + delay);
-  const delayLabel = hasDelay
-    ? `Event is ${millisToDelayString(delay, 'expanded')}. New schedule ${formatTime(delayedStart)} → ${formatTime(delayedEnd)}`
-    : '';
-
   return (
     <>
-      <div className={style.column}>
-        <Editor.Title>Event schedule</Editor.Title>
-        <div>
-          <div className={style.inline}>
-            <TimeInputFlow
-              eventId={eventId}
-              timeStart={timeStart}
-              timeEnd={timeEnd}
-              duration={duration}
-              timeStrategy={timeStrategy}
-              linkStart={linkStart}
-              delay={delay}
-              showLabels
-            />
-          </div>
-          <div className={style.delayLabel}>{delayLabel}</div>
-        </div>
-      </div>
-
       <div className={style.column}>
         <Editor.Title>Event Behaviour</Editor.Title>
         <div className={style.splitTwo}>
           <div>
             <Editor.Label htmlFor='endAction'>End Action</Editor.Label>
             <Select
-              value={endAction}
+              value={endAction ?? null}
+              placeholder={mixedPlaceholder}
               onValueChange={(value: EndAction | null) => {
                 if (value === null) return;
-                handleSubmit('endAction', value);
+                submit({ endAction: value });
               }}
               options={[
                 { value: EndAction.None, label: 'None' },
@@ -118,10 +62,11 @@ function EventEditorTimes({
             <Editor.Label className={style.switchLabel}>
               <Switch
                 id='countToEnd'
-                checked={countToEnd}
+                checked={countToEnd ?? false}
-                onCheckedChange={(value) => handleSubmit('countToEnd', value)}
+                mixed={countToEnd === undefined}
+                onCheckedChange={(value) => submit({ countToEnd: value })}
               />
-              {countToEnd ? 'On' : 'Off'}
+              {switchLabel(countToEnd)}
             </Editor.Label>
           </div>
         </div>
@@ -141,10 +86,11 @@ function EventEditorTimes({
           <div>
             <Editor.Label htmlFor='timerType'>Timer Type</Editor.Label>
             <Select
-              value={timerType}
+              value={timerType ?? null}
+              placeholder={mixedPlaceholder}
               onValueChange={(value: TimerType | null) => {
                 if (value === null) return;
-                handleSubmit('timerType', value);
+                submit({ timerType: value });
               }}
               options={[
                 { value: TimerType.CountDown, label: 'Count down' },
@@ -161,9 +107,9 @@ function EventEditorTimes({
               <TimeInput
                 id='timeWarning'
                 name='timeWarning'
-                submitHandler={handleSubmit}
+                submitHandler={handleTimeSubmit}
                 time={timeWarning}
-                placeholder='Duration'
+                placeholder={timeWarning === undefined ? mixedPlaceholder : 'Duration'}
               />
             </div>
             <div>
@@ -171,9 +117,9 @@ function EventEditorTimes({
               <TimeInput
                 id='timeDanger'
                 name='timeDanger'
-                submitHandler={handleSubmit}
+                submitHandler={handleTimeSubmit}
                 time={timeDanger}
-                placeholder='Duration'
+                placeholder={timeDanger === undefined ? mixedPlaceholder : 'Duration'}
               />
             </div>
           </div>

apps/client/src/features/rundown/entry-editor/composite/EventEditorTitles.tsx

@@ -1,34 +1,36 @@
+import { OntimeEvent } from 'ontime-types';
 import { memo } from 'react';
 
 import * as Editor from '../../../../common/components/editor-utils/EditorUtils';
 import SwatchSelect from '../../../../common/components/input/colour-input/SwatchSelect';
 import Input from '../../../../common/components/input/input/Input';
 import Switch from '../../../../common/components/switch/Switch';
-import { useEntryActionsContext } from '../../../../common/context/EntryActionsContext';
+import { enDash } from '../../../../common/utils/styleUtils';
+import { mixedPlaceholder, switchLabel } from '../entryEditor.utils';
 import EventTextArea from './EventTextArea';
 import EntryEditorTextInput from './EventTextInput';
 
 import style from '../EntryEditor.module.scss';
 
 interface EventEditorTitlesProps {
-  eventId: string;
+  /** id of the event being edited, null when editing several events */
+  eventId: string | null;
+  /** amount of events being edited */
+  eventCount: number;
   cue: string;
-  flag: boolean;
+  flag: boolean | undefined;
-  title: string;
+  title: string | undefined;
-  note: string;
+  note: string | undefined;
-  colour: string;
+  colour: string | undefined;
+  submit: (patch: Partial<OntimeEvent>) => void;
 }
 
 export default memo(EventEditorTitles);
-function EventEditorTitles({ eventId, cue, flag, title, note, colour }: EventEditorTitlesProps) {
+function EventEditorTitles({ eventId, eventCount, cue, flag, title, note, colour, submit }: EventEditorTitlesProps) {
-  const { updateEntry } = useEntryActionsContext();
+  const isMulti = eventId === null;
-
-  const flagSubmitHandler = (newValue: boolean) => {
-    updateEntry({ id: eventId, flag: newValue });
-  };
 
   const textSubmitHandler = (field: string, newValue: string) => {
-    updateEntry({ id: eventId, [field]: newValue });
+    submit({ [field]: newValue });
   };
 
   return (
@@ -36,21 +38,39 @@ function EventEditorTitles({ eventId, cue, flag, title, note, colour }: EventEdi
       <Editor.Title>Event Data</Editor.Title>
       <div className={style.splitThree}>
         <div>
-          <Editor.Label htmlFor='eventId'>Event ID (read only)</Editor.Label>
+          <Editor.Label htmlFor='eventId'>{isMulti ? 'Selection (read only)' : 'Event ID (read only)'}</Editor.Label>
-          <Input id='eventId' data-testid='input-textfield' value={eventId} readOnly fluid />
+          <Input
+            id='eventId'
+            data-testid='input-textfield'
+            value={isMulti ? `${eventCount} events selected` : eventId}
+            readOnly
+            fluid
+          />
         </div>
-        <EntryEditorTextInput
+        {isMulti ? (
-          field='cue'
+          <div>
-          label='Cue'
+            <Editor.Label htmlFor='cue'>Cue (not available)</Editor.Label>
-          initialValue={cue}
+            <Input id='cue' value={enDash} readOnly fluid />
-          submitHandler={textSubmitHandler}
+          </div>
-          maxLength={10}
+        ) : (
-        />
+          <EntryEditorTextInput
+            field='cue'
+            label='Cue'
+            initialValue={cue}
+            submitHandler={textSubmitHandler}
+            maxLength={10}
+          />
+        )}
         <div>
           <Editor.Label htmlFor='flag'>Flag</Editor.Label>
           <Editor.Label className={style.switchLabel}>
-            <Switch id='flag' checked={flag} onCheckedChange={flagSubmitHandler} />
+            <Switch
-            {flag ? 'On' : 'Off'}
+              id='flag'
+              checked={flag ?? false}
+              mixed={flag === undefined}
+              onCheckedChange={(newValue) => submit({ flag: newValue })}
+            />
+            {switchLabel(flag)}
           </Editor.Label>
         </div>
       </div>
@@ -58,8 +78,20 @@ function EventEditorTitles({ eventId, cue, flag, title, note, colour }: EventEdi
         <Editor.Label>Colour</Editor.Label>
         <SwatchSelect name='colour' value={colour} handleChange={textSubmitHandler} />
       </div>
-      <EntryEditorTextInput field='title' label='Title' initialValue={title} submitHandler={textSubmitHandler} />
+      <EntryEditorTextInput
-      <EventTextArea field='note' label='Note' initialValue={note} submitHandler={textSubmitHandler} />
+        field='title'
+        label='Title'
+        initialValue={title}
+        placeholder={title === undefined ? mixedPlaceholder : undefined}
+        submitHandler={textSubmitHandler}
+      />
+      <EventTextArea
+        field='note'
+        label='Note'
+        initialValue={note}
+        placeholder={note === undefined ? mixedPlaceholder : undefined}
+        submitHandler={textSubmitHandler}
+      />
     </div>
   );
 }

apps/client/src/features/rundown/entry-editor/composite/EventTextArea.tsx

@@ -5,11 +5,15 @@ import { AutoTextarea } from '../../../../common/components/input/auto-textarea/
 import useReactiveTextInput from '../../../../common/components/input/text-input/useReactiveTextInput';
 import { EventEditorUpdateFields } from '../EventEditor';
 
+import style from '../EntryEditor.module.scss';
+
 interface CountedTextAreaProps {
   className?: string;
   field: EventEditorUpdateFields;
   label: string;
-  initialValue: string;
+  /** undefined represents values which do not agree across the edited entries */
+  initialValue: string | undefined;
+  placeholder?: string;
   style?: CSSProperties;
   submitHandler: (field: EventEditorUpdateFields, value: string) => void;
 }
@@ -19,6 +23,7 @@ export default function EventTextArea({
   field,
   label,
   initialValue,
+  placeholder,
   style: givenStyles,
   submitHandler,
 }: CountedTextAreaProps) {
@@ -29,16 +34,27 @@ export default function EventTextArea({
     submitOnCtrlEnter: true,
   });
 
+  // an unknown value cannot be cleared by emptying the field, we offer an explicit action
+  const canClear = initialValue === undefined;
+
   return (
     <div>
-      <Editor.Label className={className} htmlFor={field} style={givenStyles}>
+      <div className={style.labelRow}>
-        {label}
+        <Editor.Label className={className} htmlFor={field} style={givenStyles}>
-      </Editor.Label>
+          {label}
+        </Editor.Label>
+        {canClear && (
+          <button type='button' className={style.clearAction} onClick={() => submitCallback('')}>
+            Clear
+          </button>
+        )}
+      </div>
       <AutoTextarea
         id={field}
         inputref={ref}
         rows={1}
         data-testid='input-textarea'
+        placeholder={placeholder}
         fluid
         value={value}
         onChange={onChange}

apps/client/src/features/rundown/entry-editor/composite/EventTextInput.tsx

@@ -6,10 +6,13 @@ import useReactiveTextInput from '../../../../common/components/input/text-input
 import { EventEditorUpdateFields } from '../EventEditor';
 import { GroupEditorUpdateTextFields } from '../GroupEditor';
 
+import style from '../EntryEditor.module.scss';
+
 interface EntryEditorTextInputProps extends InputProps {
   field: EventEditorUpdateFields | GroupEditorUpdateTextFields;
   label: string;
-  initialValue: string;
+  /** undefined represents values which do not agree across the edited entries */
+  initialValue: string | undefined;
   placeholder?: string;
   submitHandler: (field: EventEditorUpdateFields, value: string) => void;
 }
@@ -31,11 +34,21 @@ export default function EntryEditorTextInput({
     submitOnEnter: true,
   });
 
+  // an unknown value cannot be cleared by emptying the field, we offer an explicit action
+  const canClear = initialValue === undefined;
+
   return (
     <div>
-      <Editor.Label className={className} htmlFor={field} style={givenStyles}>
+      <div className={style.labelRow}>
-        {label}
+        <Editor.Label className={className} htmlFor={field} style={givenStyles}>
-      </Editor.Label>
+          {label}
+        </Editor.Label>
+        {canClear && (
+          <button type='button' className={style.clearAction} onClick={() => submitCallback('')}>
+            Clear
+          </button>
+        )}
+      </div>
       <Input
         id={field}
         ref={ref}

apps/client/src/features/rundown/entry-editor/entryEditor.utils.ts

@@ -0,0 +1,10 @@
+/** Shown in place of a value when the entries being edited do not agree */
+export const mixedPlaceholder = 'Mixed';
+
+/** Returns the label of a switch which may represent values that do not agree */
+export function switchLabel(value: boolean | undefined): string {
+  if (value === undefined) {
+    return mixedPlaceholder;
+  }
+  return value ? 'On' : 'Off';
+}

apps/client/src/features/rundown/entry-editor/mergeEvents.ts

@@ -0,0 +1,108 @@
+import { CustomFieldKey, OntimeEvent } from 'ontime-types';
+
+/**
+ * Marks a value which is not the same across the entries being edited
+ * This is a distinct value from undefined, which means that the field is absent
+ * Being a symbol, it also cannot be assigned to a patch by accident
+ */
+export const conflict: unique symbol = Symbol('conflict');
+export type Conflict = typeof conflict;
+
+/** A value which may not be the same across the entries being edited */
+export type MergedValue<T> = T | Conflict;
+
+export function isConflict<T>(value: MergedValue<T>): value is Conflict {
+  return value === conflict;
+}
+
+/** Resolves a merged value for the UI, where an unknown value is represented by undefined */
+export function resolveConflict<T>(value: MergedValue<T>): T | undefined {
+  return isConflict(value) ? undefined : value;
+}
+
+/**
+ * Fields which can be edited across a selection of events
+ * timeStart and timeEnd are absolute points in time and are excluded:
+ * giving several events the same start or end collapses their durations
+ */
+export const batchEditableFields = [
+  'title',
+  'note',
+  'colour',
+  'flag',
+  'duration',
+  'endAction',
+  'countToEnd',
+  'timerType',
+  'timeWarning',
+  'timeDanger',
+  'linkStart',
+] as const;
+
+type BatchEditableField = (typeof batchEditableFields)[number];
+
+/**
+ * Custom fields of the entries being edited
+ * A missing key means that none of the entries have a value for that field
+ */
+export type MergedCustomFields = Record<CustomFieldKey, MergedValue<string>>;
+
+/**
+ * A merged view over a set of events
+ * A field holds the conflict symbol when the events do not agree on its value
+ */
+export type MergedEvent = {
+  [K in BatchEditableField]: MergedValue<OntimeEvent[K]>;
+} & {
+  custom: MergedCustomFields;
+};
+
+/**
+ * Merges a list of events into a single view
+ * For a single event, no field is in conflict and every value matches the event
+ * @param events - events to merge, must contain at least one element
+ */
+export function mergeEvents(events: OntimeEvent[]): MergedEvent {
+  return {
+    title: mergeField(events, 'title'),
+    note: mergeField(events, 'note'),
+    colour: mergeField(events, 'colour'),
+    flag: mergeField(events, 'flag'),
+    duration: mergeField(events, 'duration'),
+    endAction: mergeField(events, 'endAction'),
+    countToEnd: mergeField(events, 'countToEnd'),
+    timerType: mergeField(events, 'timerType'),
+    timeWarning: mergeField(events, 'timeWarning'),
+    timeDanger: mergeField(events, 'timeDanger'),
+    linkStart: mergeField(events, 'linkStart'),
+    custom: mergeCustomFields(events),
+  };
+}
+
+/**
+ * Returns the shared value of a field, or the conflict symbol if the events disagree
+ */
+function mergeField<K extends BatchEditableField>(events: OntimeEvent[], field: K): MergedValue<OntimeEvent[K]> {
+  const value = events[0][field];
+  return events.some((event) => event[field] !== value) ? conflict : value;
+}
+
+/**
+ * Merges the custom fields of a list of events
+ * Fields missing from an entry are considered empty
+ */
+function mergeCustomFields(events: OntimeEvent[]): MergedCustomFields {
+  const merged: MergedCustomFields = {};
+
+  for (const event of events) {
+    for (const key of Object.keys(event.custom)) {
+      if (key in merged) {
+        continue;
+      }
+      const value = event.custom[key] ?? '';
+      merged[key] = events.some((other) => (other.custom[key] ?? '') !== value) ? conflict : value;
+    }
+  }
+
+  return merged;
+}

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;
 }
 
 /**

e2e/tests/features/215-multi-edit.spec.ts

@@ -0,0 +1,87 @@
+import { expect, test } from '@playwright/test';
+
+test('Editing multiple events', async ({ page }) => {
+  await page.goto('/editor');
+  await page.getByRole('button', { name: 'Edit' }).click();
+
+  // clear rundown
+  await page.getByRole('button', { name: 'Rundown menu' }).click();
+  await page.getByRole('menuitem', { name: 'Clear all' }).click();
+  await page.getByRole('button', { name: 'Delete all' }).click();
+
+  // create two events with distinct titles
+  await page.getByRole('button', { name: 'Create Event' }).click();
+  await page.getByRole('button', { name: 'Event', exact: true }).nth(1).click();
+  await expect(page.getByTestId('rundown-event')).toHaveCount(2);
+
+  await page.getByTestId('entry-1').getByTestId('entry__title').fill('first');
+  await page.getByTestId('entry-1').getByTestId('entry__title').press('Enter');
+  await page.getByTestId('entry-2').getByTestId('entry__title').fill('second');
+  await page.getByTestId('entry-2').getByTestId('entry__title').press('Enter');
+
+  const editor = page.getByTestId('editor-container');
+
+  // a single selection shows the full schedule and the event id
+  await page.getByTestId('entry-1').getByTestId('rundown-event').click();
+  await expect(editor.getByTestId('time-input-timeStart')).toBeVisible();
+  await expect(editor.getByLabel('Title', { exact: true })).toHaveValue('first');
+
+  // selecting both events shows a merged view
+  await page
+    .getByTestId('entry-2')
+    .getByTestId('rundown-event')
+    .click({ modifiers: ['Shift'] });
+  await expect(editor.locator('#eventId')).toHaveValue('2 events selected');
+  await expect(editor.getByText('Automations are not available when editing multiple events')).toBeVisible();
+
+  // start and end times are unique to an event, only the duration can be batched
+  await expect(editor.getByTestId('time-input-timeStart')).toBeHidden();
+  await expect(editor.getByTestId('time-input-timeEnd')).toBeHidden();
+  await expect(editor.getByTestId('time-input-duration')).toBeVisible();
+
+  // fields which do not agree are shown as mixed
+  const title = editor.getByLabel('Title', { exact: true });
+  await expect(title).toHaveValue('');
+  await expect(title).toHaveAttribute('placeholder', 'Mixed');
+
+  // leaving a mixed field without editing it does not overwrite the events
+  await title.click();
+  await page.keyboard.press('Tab');
+  await expect(page.getByTestId('entry-1').getByTestId('entry__title')).toHaveValue('first');
+  await expect(page.getByTestId('entry-2').getByTestId('entry__title')).toHaveValue('second');
+
+  // a mixed field cannot be cleared by emptying it, so an explicit action is offered
+  const clearTitle = editor.getByRole('button', { name: 'Clear', exact: true }).first();
+  await expect(clearTitle).toBeVisible();
+  await clearTitle.click();
+  await expect(page.getByTestId('entry-1').getByTestId('entry__title')).toHaveValue('');
+  await expect(page.getByTestId('entry-2').getByTestId('entry__title')).toHaveValue('');
+
+  // the events now agree, so the field can be cleared by hand and the action is withdrawn
+  await expect(editor.getByLabel('Title', { exact: true })).not.toHaveAttribute('placeholder', 'Mixed');
+
+  // editing a field applies it to the whole selection
+  await title.fill('shared title');
+  await title.press('Enter');
+  await expect(page.getByTestId('entry-1').getByTestId('entry__title')).toHaveValue('shared title');
+  await expect(page.getByTestId('entry-2').getByTestId('entry__title')).toHaveValue('shared title');
+
+  // the value is no longer mixed
+  await expect(editor.getByLabel('Title', { exact: true })).toHaveValue('shared title');
+
+  // a batched duration is applied to every event and the rundown is recalculated once
+  const duration = editor.getByTestId('time-input-duration');
+  await duration.click();
+  await duration.fill('5m');
+  await duration.press('Enter');
+  await expect(page.getByTestId('entry-1').getByTestId('time-input-duration')).toHaveValue('00:05:00');
+  await expect(page.getByTestId('entry-2').getByTestId('time-input-duration')).toHaveValue('00:05:00');
+  // the second event is linked, so its start follows the new end of the first
+  await expect(page.getByTestId('entry-2').getByTestId('time-input-timeStart')).toHaveValue('00:05:00');
+  await expect(page.getByTestId('entry-2').getByTestId('time-input-timeEnd')).toHaveValue('00:10:00');
+
+  // going back to a single selection restores the full editor
+  await page.getByTestId('entry-1').getByTestId('rundown-event').click();
+  await expect(editor.getByTestId('time-input-timeStart')).toBeVisible();
+  await expect(editor.locator('#eventId')).not.toHaveValue('2 events selected');
+});

e2e/tests/features/301-spreadsheet-import.spec.ts

@@ -33,8 +33,8 @@ test('imports spreadsheet and applies imported rundown to editor', async ({ page
   await page.getByRole('button', { name: 'Preview import' }).click();
   await page.getByRole('button', { name: 'Apply import' }).click();
   await expect(page.getByText('Import complete')).toBeVisible();
-  await expect(page.getByRole('button', { name: 'Open editor' })).toBeVisible();
+  await expect(page.getByText('Spreadsheet data applied.')).toBeVisible();
-  await page.getByRole('button', { name: 'Import another' }).click();
+  await page.getByRole('button', { name: 'Reset flow' }).click();
 
   // verify the data in the rundown
   await page.getByRole('button', { name: 'Close settings' }).scrollIntoViewIfNeeded();