Add calendar toolbox with weekly and monthly scheduling

website/src/features/toolboxes/modules/CombosModule.jsx

@@ -442,9 +442,6 @@ export function CombosModule({ toolboxId, moduleId, context, editing }) {
     <div className="combos-module">
       {(editing || editingComboId) && (
         <div className="module-add-panel combos-editor">
-          {editing && !editingComboId && (
-            <TextExchangeActions type="combos" data={data} context={context} textContent={textContent} onImport={(nextData) => save(nextData)} />
-          )}
           <div className="combos-device-row">
             <label>
               <span>{textContent.deviceLabel || "Périphérique"}</span>
@@ -592,6 +589,9 @@ export function CombosModule({ toolboxId, moduleId, context, editing }) {
               </div>
             </div>
           </form>
+          {editing && !editingComboId && (
+            <TextExchangeActions type="combos" data={data} context={context} textContent={textContent} onImport={(nextData) => save(nextData)} />
+          )}
         </div>
       )}
 

website/src/features/toolboxes/modules/calendarUtils.js

@@ -0,0 +1,266 @@
+// Rôle : regroupe les calculs hebdomadaires/mensuels, occurrences et alertes du calendrier.
+export const CALENDAR_VIEW_MODES = ["week", "month"];
+export const CALENDAR_MONTHLY_REPEAT_BY = ["monthDay", "weekday"];
+export const CALENDAR_REPEAT_MODES = ["none", "daily", "weekly", "monthly"];
+export const CALENDAR_MONTH_REPEAT_MODES = ["none", "weekly", "monthly"];
+export const CALENDAR_ALERT_MODES = ["off", "visible", "site"];
+export const CALENDAR_ALERT_OFFSETS = [10, 5, 0];
+export const CALENDAR_COLORS = ["violet", "gold", "cyan", "pink", "green", "gray"];
+export const WEEK_SLOT_MINUTES = 30;
+export const WEEK_TIME_INPUT_STEP_MINUTES = 5;
+export const WEEK_SLOT_COUNT = 48;
+export const DAY_MS = 24 * 60 * 60 * 1000;
+export const MINUTE_MS = 60 * 1000;
+export const WEEK_DAY_COUNT = 7;
+
+export function pad2(value) {
+  return String(value).padStart(2, "0");
+}
+
+export function formatLocalDateKey(dateLike) {
+  const date = new Date(dateLike);
+  if (Number.isNaN(date.getTime())) return "";
+  return `${date.getFullYear()}-${pad2(date.getMonth() + 1)}-${pad2(date.getDate())}`;
+}
+
+export function parseLocalDateKey(value) {
+  const match = String(value || "").match(/^(\d{4})-(\d{2})-(\d{2})$/);
+  if (!match) return null;
+  const year = Number(match[1]);
+  const month = Number(match[2]) - 1;
+  const day = Number(match[3]);
+  const date = new Date(year, month, day);
+  if (date.getFullYear() !== year || date.getMonth() !== month || date.getDate() !== day) return null;
+  return date;
+}
+
+export function minutesToTimeValue(minutes) {
+  const normalized = Math.max(0, Math.min(23 * 60 + 59, Number(minutes) || 0));
+  return `${pad2(Math.floor(normalized / 60))}:${pad2(normalized % 60)}`;
+}
+
+export function timeValueToMinutes(value) {
+  const match = String(value || "").match(/^(\d{1,2}):(\d{2})$/);
+  if (!match) return -1;
+  const hours = Number(match[1]);
+  const minutes = Number(match[2]);
+  if (!Number.isInteger(hours) || !Number.isInteger(minutes) || hours < 0 || hours > 23 || minutes < 0 || minutes > 59) return -1;
+  return hours * 60 + minutes;
+}
+
+export function startOfLocalDay(dateLike) {
+  const date = new Date(dateLike);
+  return new Date(date.getFullYear(), date.getMonth(), date.getDate());
+}
+
+export function addDays(dateLike, days) {
+  const date = new Date(dateLike);
+  date.setDate(date.getDate() + days);
+  return date;
+}
+
+export function addMonths(dateLike, months) {
+  const date = new Date(dateLike);
+  date.setMonth(date.getMonth() + months);
+  return date;
+}
+
+export function getLocalDayIndex(dateLike) {
+  return (new Date(dateLike).getDay() + 6) % WEEK_DAY_COUNT;
+}
+
+export function getWeekStart(dateLike, weekStartsOn = 1) {
+  const day = startOfLocalDay(dateLike);
+  const current = day.getDay();
+  const offset = (current - weekStartsOn + 7) % 7;
+  return addDays(day, -offset);
+}
+
+export function getWeekDays(weekStart) {
+  return Array.from({ length: 7 }, (_, index) => addDays(weekStart, index));
+}
+
+export function getMonthStart(dateLike) {
+  const date = new Date(dateLike);
+  return new Date(date.getFullYear(), date.getMonth(), 1);
+}
+
+export function getMonthEnd(dateLike) {
+  const date = getMonthStart(dateLike);
+  date.setMonth(date.getMonth() + 1);
+  return date;
+}
+
+export function getDaysInMonth(dateLike) {
+  return new Date(new Date(dateLike).getFullYear(), new Date(dateLike).getMonth() + 1, 0).getDate();
+}
+
+export function getMonthGridDays(dateLike) {
+  const monthStart = getMonthStart(dateLike);
+  const monthEnd = getMonthEnd(dateLike);
+  const gridStart = getWeekStart(monthStart, 1);
+  const gridEnd = addDays(getWeekStart(addDays(monthEnd, -1), 1), 7);
+  const days = [];
+  for (let cursor = new Date(gridStart); cursor < gridEnd; cursor = addDays(cursor, 1)) {
+    const date = new Date(cursor);
+    days.push({
+      date,
+      dayNumber: date.getDate(),
+      dayIndex: getLocalDayIndex(date),
+      inMonth: date.getMonth() === monthStart.getMonth() && date.getFullYear() === monthStart.getFullYear()
+    });
+  }
+  return days;
+}
+
+export function getDateForWeekDay(weekStart, dayIndex, minutes = 0) {
+  const date = addDays(weekStart, Math.max(0, Math.min(WEEK_DAY_COUNT - 1, Number(dayIndex) || 0)));
+  date.setHours(0, Math.max(0, Number(minutes) || 0), 0, 0);
+  return date;
+}
+
+export function getDateForMonthDay(monthDate, monthDay, minutes = 0) {
+  const day = Number(monthDay);
+  const monthStart = getMonthStart(monthDate);
+  if (!Number.isInteger(day) || day < 1 || day > getDaysInMonth(monthStart)) return null;
+  const date = new Date(monthStart.getFullYear(), monthStart.getMonth(), day);
+  date.setHours(0, Math.max(0, Number(minutes) || 0), 0, 0);
+  return date;
+}
+
+function getWeekdayOrdinalInMonth(dateLike) {
+  const date = new Date(dateLike);
+  return Math.floor((date.getDate() - 1) / 7) + 1;
+}
+
+function getMonthlyWeekdayDate(monthDate, sourceDate, minutes = 0) {
+  const source = new Date(sourceDate);
+  const ordinal = getWeekdayOrdinalInMonth(source);
+  const dayIndex = getLocalDayIndex(source);
+  const monthStart = getMonthStart(monthDate);
+  const firstDayOffset = (dayIndex - getLocalDayIndex(monthStart) + WEEK_DAY_COUNT) % WEEK_DAY_COUNT;
+  const date = addDays(monthStart, firstDayOffset + (ordinal - 1) * WEEK_DAY_COUNT);
+  if (date.getMonth() !== monthStart.getMonth()) return null;
+  date.setHours(0, Math.max(0, Number(minutes) || 0), 0, 0);
+  return date;
+}
+
+function getMonthlyDateRange(event, monthDate) {
+  const sourceStart = parseLocalDateKey(event.startDate);
+  const sourceEnd = parseLocalDateKey(event.endDate || event.startDate);
+  if (!sourceStart || !sourceEnd || sourceEnd < sourceStart) return null;
+  const spanDays = Math.max(0, Math.round((startOfLocalDay(sourceEnd).getTime() - startOfLocalDay(sourceStart).getTime()) / DAY_MS));
+  const start = event.monthlyRepeatBy === "weekday"
+    ? getMonthlyWeekdayDate(monthDate, sourceStart, event.startMinutes)
+    : getDateForMonthDay(monthDate, sourceStart.getDate(), event.startMinutes);
+  if (!start) return null;
+  const end = addDays(start, spanDays + 1);
+  return { start, end };
+}
+
+function getDatedEventRange(event) {
+  const start = parseLocalDateKey(event.startDate);
+  const endSource = parseLocalDateKey(event.endDate || event.startDate);
+  if (!start || !endSource || endSource < start) return null;
+  start.setHours(0, Math.max(0, Number(event.startMinutes) || 0), 0, 0);
+  const end = addDays(endSource, 1);
+  end.setHours(0, 0, 0, 0);
+  return { start, end };
+}
+
+export function getEventDurationMs(event) {
+  const startMinutes = Number(event.startMinutes);
+  const endMinutes = Number(event.endMinutes);
+  return Number.isFinite(startMinutes) && Number.isFinite(endMinutes) && endMinutes > startMinutes ? (endMinutes - startMinutes) * MINUTE_MS : 0;
+}
+
+export function getEventEndMs(event, startMs) {
+  const durationMs = getEventDurationMs(event);
+  return durationMs > 0 ? startMs + durationMs : startMs;
+}
+
+export function getCalendarAlertOffsets(event) {
+  const rawOffsets = Array.isArray(event?.alertOffsetMinutes) ? event.alertOffsetMinutes : [event?.alertOffsetMinutes];
+  const offsets = [...new Set(rawOffsets.map(Number).filter((offset) => CALENDAR_ALERT_OFFSETS.includes(offset)))];
+  return offsets.length ? offsets.sort((a, b) => b - a) : [10];
+}
+
+function getWeeklyOccurrenceStart(event, weekStart, offset) {
+  if (event.repeat === "none") return getDateForWeekDay(weekStart, event.dayIndex, event.startMinutes);
+  return getDateForWeekDay(addDays(weekStart, offset * 7), event.dayIndex, event.startMinutes);
+}
+
+export function getCalendarOccurrences(events, rangeStart, rangeEnd) {
+  const baseWeekStart = getWeekStart(rangeStart);
+  const startMs = rangeStart.getTime();
+  const endMs = rangeEnd.getTime();
+  return events.flatMap((event) => {
+    const durationMs = getEventDurationMs(event);
+    const candidates = [];
+
+    if (event.startDate) {
+      const baseRange = getDatedEventRange(event);
+      if (baseRange) {
+        const spanDays = Math.max(0, Math.round((baseRange.end.getTime() - baseRange.start.getTime()) / DAY_MS) - 1);
+        if (event.repeat === "monthly") {
+          for (let cursor = getMonthStart(rangeStart); cursor < rangeEnd; cursor = addMonths(cursor, 1)) {
+            const range = getMonthlyDateRange(event, cursor);
+            if (range) candidates.push(range);
+          }
+        } else if (event.repeat === "weekly") {
+          const firstOffset = Math.floor((getWeekStart(rangeStart).getTime() - getWeekStart(baseRange.start).getTime()) / (7 * DAY_MS)) - 1;
+          const weekCount = Math.ceil((rangeEnd.getTime() - rangeStart.getTime()) / (7 * DAY_MS)) + 3;
+          for (let index = Math.max(-1, firstOffset); index < firstOffset + weekCount; index += 1) {
+            const start = addDays(baseRange.start, index * 7);
+            const end = addDays(start, spanDays + 1);
+            candidates.push({ start, end });
+          }
+        } else {
+          candidates.push(baseRange);
+        }
+      }
+    } else if (event.repeat === "none") {
+      candidates.push(getWeeklyOccurrenceStart(event, baseWeekStart, 0));
+    } else {
+      candidates.push(getWeeklyOccurrenceStart(event, baseWeekStart, -1), getWeeklyOccurrenceStart(event, baseWeekStart, 0), getWeeklyOccurrenceStart(event, baseWeekStart, 1));
+    }
+
+    return candidates
+      .map((candidate) => candidate instanceof Date ? { start: candidate, end: null } : candidate)
+      .filter((candidate) => candidate?.start && !Number.isNaN(candidate.start.getTime()))
+      .filter((candidate) => !event.excludedOccurrences?.includes?.(formatLocalDateKey(candidate.start)))
+      .map((candidate) => {
+        const occurrenceStartMs = candidate.start.getTime();
+        const occurrenceEndMs = candidate.end && !Number.isNaN(candidate.end.getTime()) ? candidate.end.getTime() : 0;
+        return {
+          id: `${event.id}:${occurrenceStartMs}`,
+          event,
+          startMs: occurrenceStartMs,
+          endMs: occurrenceEndMs > occurrenceStartMs ? occurrenceEndMs : durationMs > 0 ? occurrenceStartMs + durationMs : occurrenceStartMs
+        };
+      })
+      .filter((occurrence) => {
+        const visibleEndMs = occurrence.endMs || occurrence.startMs;
+        return visibleEndMs >= startMs && occurrence.startMs < endMs;
+      });
+  }).sort((a, b) => a.startMs - b.startMs);
+}
+
+export function getNextCalendarAlertTime(event, nowMs) {
+  if (!event || event.alertMode === "off") return 0;
+  const rangeStart = addDays(new Date(nowMs), -1);
+  const rangeEnd = addDays(new Date(nowMs), 370);
+  const alert = getCalendarOccurrences([event], rangeStart, rangeEnd)
+    .flatMap((occurrence) => getCalendarAlertOffsets(event).map((offset) => occurrence.startMs - offset * MINUTE_MS))
+    .filter((alertMs) => alertMs >= nowMs)
+    .sort((a, b) => a - b)[0];
+  return alert || 0;
+}
+
+export function getCurrentCalendarOccurrence(event, nowMs) {
+  if (!event?.endMinutes && !event?.startDate) return null;
+  const rangeStart = addDays(new Date(nowMs), -1);
+  const rangeEnd = addDays(new Date(nowMs), 1);
+  return getCalendarOccurrences([event], rangeStart, rangeEnd)
+    .find((occurrence) => occurrence.startMs <= nowMs && occurrence.endMs > nowMs) || null;
+}

website/src/features/toolboxes/modules/index.jsx

@@ -8,6 +8,7 @@ import { useInlineEdit } from "../../../hooks/useInlineEdit.js";
 import { lockBodyScroll } from "../../../utils/bodyScrollLock.js";
 import { TOOLBOX_MODULE_DEFINITIONS, TOOLBOX_MODULES } from "../toolboxModuleRegistry.js";
 import { CalculatorModule } from "./CalculatorModule.jsx";
+import { CalendarModule } from "./CalendarModule.jsx";
 import { ChecklistModule } from "./ChecklistModule.jsx";
 import { CombosModule } from "./CombosModule.jsx";
 import { CountersModule } from "./CountersModule.jsx";
@@ -28,6 +29,7 @@ const MODULE_COMPONENTS = {
   counters: { ...TOOLBOX_MODULE_DEFINITIONS.counters, Component: CountersModule },
   combos: { ...TOOLBOX_MODULE_DEFINITIONS.combos, Component: CombosModule },
   calculator: { ...TOOLBOX_MODULE_DEFINITIONS.calculator, Component: CalculatorModule },
+  calendar: { ...TOOLBOX_MODULE_DEFINITIONS.calendar, Component: CalendarModule },
   table: { ...TOOLBOX_MODULE_DEFINITIONS.table, Component: TableModule },
   timer: { ...TOOLBOX_MODULE_DEFINITIONS.timer, Component: TimerModule },
   taskPlanner: { ...TOOLBOX_MODULE_DEFINITIONS.taskPlanner, Component: TaskPlannerModule },
@@ -352,7 +354,7 @@ function ModuleShell({ toolbox, module, context, reorder, itemGroup = "", onRena
         </div>
       </header>
       <div className={`module-content ${scrollable ? "is-scrollable legacy-scrollbar" : ""}`}>
-        <Component toolboxId={toolbox.id} moduleId={module.id} context={context} editing={editing} />
+        <Component toolboxId={toolbox.id} moduleId={module.id} context={context} editing={editing} setEditing={setEditing} />
       </div>
     </article>
   );

website/src/features/toolboxes/modules/textImport.js

@@ -1,4 +1,5 @@
 // Rôle : parse et sérialise les formats texte/TSV d'échange des outils toolbox.
+import { CALENDAR_ALERT_MODES, CALENDAR_ALERT_OFFSETS, CALENDAR_COLORS, CALENDAR_MONTHLY_REPEAT_BY, CALENDAR_MONTH_REPEAT_MODES, minutesToTimeValue, timeValueToMinutes } from "./calendarUtils.js";
 import { cellAddress, columnIndexToName } from "./tableFormulaEngine.js";
 import { getCountdownTargetMs, getDailyTargetMs, getIntervalAnchorMs } from "./timerUtils.js";
 
@@ -27,6 +28,7 @@ const SUPPORTED_TEXT_EXCHANGE_TYPES = new Set([
   "calculator",
   "table",
   "timer",
+  "calendar",
   "taskPlanner",
   "equipmentPlanner",
   "images",
@@ -36,6 +38,12 @@ const COMBO_DEVICES = new Set(["playstation", "xbox", "switch", "n64", "keyboard
 const COMBO_INPUT_KINDS = new Set(["button", "direction", "key", "mouse"]);
 const TIMER_TYPES = new Set(["duration", "daily_time", "time_pattern", "interval"]);
 const ALERT_MODES = new Set(["off", "visible", "site"]);
+const CALENDAR_ALERT_MODE_SET = new Set(CALENDAR_ALERT_MODES);
+const CALENDAR_ALERT_OFFSET_SET = new Set(CALENDAR_ALERT_OFFSETS);
+const CALENDAR_COLOR_SET = new Set(CALENDAR_COLORS);
+const CALENDAR_MONTHLY_REPEAT_BY_SET = new Set(CALENDAR_MONTHLY_REPEAT_BY);
+const CALENDAR_MONTH_REPEAT_MODE_SET = new Set(CALENDAR_MONTH_REPEAT_MODES);
+const CALENDAR_WEEKDAYS = ["lundi", "mardi", "mercredi", "jeudi", "vendredi", "samedi", "dimanche"];
 const IMAGE_DATA_URL_PATTERN = /^data:image\/[a-z0-9.+-]+;base64,[a-z0-9+/=\s]+$/i;
 
 export function supportsTextExchange(type) {
@@ -51,6 +59,7 @@ export function hasTextExchangeContent(type, data) {
   if (type === "calculator") return Boolean(data?.entries?.length || data?.scrollResults);
   if (type === "table") return Boolean(Object.keys(data?.cells || {}).length || Object.keys(data?.rowLabels || {}).length || Object.keys(data?.columnLabels || {}).length);
   if (type === "timer") return Boolean(data?.stopwatch?.laps?.length || data?.countdowns?.length || data?.stopwatch?.elapsedMs);
+  if (type === "calendar") return Boolean(data?.events?.length);
   if (type === "taskPlanner") return Boolean(data?.tasks?.length);
   if (type === "equipmentPlanner") return Boolean(data?.equipments?.length);
   if (type === "images") return Boolean(data?.images?.length);
@@ -67,6 +76,7 @@ export function exportModuleText(type, data) {
   if (type === "calculator") return exportCalculatorText(data);
   if (type === "table") return exportTableTsv(data);
   if (type === "timer") return exportTimerText(data);
+  if (type === "calendar") return exportCalendarText(data);
   if (type === "taskPlanner") return exportTaskPlannerText(data);
   if (type === "equipmentPlanner") return exportEquipmentPlannerText(data);
   if (type === "images") return exportImagesText(data);
@@ -87,6 +97,7 @@ export function importModuleText(type, text, context) {
     else if (type === "calculator") data = importCalculatorText(value, context);
     else if (type === "table") data = importTableTsv(value);
     else if (type === "timer") data = importTimerText(value, context);
+    else if (type === "calendar") data = importCalendarText(value, context);
     else if (type === "taskPlanner") data = importTaskPlannerText(value, context);
     else if (type === "equipmentPlanner") data = importEquipmentPlannerText(value, context);
     else if (type === "images") data = importImagesText(value, context);
@@ -644,6 +655,112 @@ function importTimerText(text, context) {
   return context.normalizeTimerData(data);
 }
 
+function parseCalendarDayIndex(value) {
+  const normalized = String(value || "").trim().toLowerCase();
+  const weekdayIndex = CALENDAR_WEEKDAYS.indexOf(normalized);
+  if (weekdayIndex >= 0) return weekdayIndex;
+  const parsed = parseInteger(normalized, -1);
+  return parsed >= 0 && parsed <= 6 ? parsed : -1;
+}
+
+function parseCalendarAlertOffsets(value) {
+  return String(value || "")
+    .split(",")
+    .map((item) => parseInteger(item.trim(), Number.NaN))
+    .filter((offset, index, offsets) => CALENDAR_ALERT_OFFSET_SET.has(offset) && offsets.indexOf(offset) === index)
+    .sort((a, b) => b - a);
+}
+
+function formatCalendarEventMeta(event, viewMode) {
+  const alertMode = CALENDAR_ALERT_MODE_SET.has(event.alertMode) ? event.alertMode : "off";
+  const meta = {
+    title: event.title,
+    color: event.color && event.color !== "violet" ? event.color : "",
+    repeatable: event.repeatable === false ? "false" : "",
+    alertMode: alertMode !== "off" ? alertMode : "",
+    alerts: alertMode !== "off" ? (event.alertOffsetMinutes || [10]).join(",") : ""
+  };
+  if (viewMode === "month") {
+    const monthlyRepeatBy = CALENDAR_MONTHLY_REPEAT_BY_SET.has(event.monthlyRepeatBy) ? event.monthlyRepeatBy : "monthDay";
+    if (monthlyRepeatBy === "weekday") {
+      return {
+        ...meta,
+        repeatBy: "weekday",
+        repeat: event.repeat || "none",
+        startDate: event.startDate,
+        endDate: event.endDate && event.endDate !== event.startDate ? event.endDate : ""
+      };
+    }
+    return {
+      ...meta,
+      repeatBy: "monthDay",
+      repeat: event.repeat || "none",
+      startDate: event.startDate,
+      endDate: event.endDate && event.endDate !== event.startDate ? event.endDate : ""
+    };
+  }
+  return {
+    ...meta,
+    day: CALENDAR_WEEKDAYS[event.dayIndex] || "",
+    start: minutesToTimeValue(event.startMinutes),
+    end: event.endMinutes ? minutesToTimeValue(event.endMinutes) : ""
+  };
+}
+
+function exportCalendarText(data) {
+  const viewMode = data?.viewMode === "month" ? "month" : "week";
+  const lines = [`@viewMode: ${viewMode}`];
+  if (data?.weekStartsOn === 0) lines.push("@weekStartsOn: 0");
+  (data?.events || []).forEach((event) => {
+    lines.push(`event | ${formatMeta(formatCalendarEventMeta(event, viewMode))}`);
+  });
+  return lines.join("\n");
+}
+
+function importCalendarText(text, context) {
+  const trimmed = String(text || "").trim();
+  if (trimmed.startsWith("{")) {
+    return context.normalizeCalendarData(JSON.parse(trimmed));
+  }
+
+  const data = { initialized: true, viewMode: "week", weekStartsOn: 1, events: [] };
+  splitLines(text).forEach((line, index) => {
+    const cleanLine = line.trim();
+    if (!cleanLine) return;
+    const meta = parseMetaLine(cleanLine);
+    if (meta) {
+      if (meta.key === "viewMode") data.viewMode = meta.value === "month" ? "month" : "week";
+      if (meta.key === "weekStartsOn") data.weekStartsOn = parseInteger(meta.value, 1) === 0 ? 0 : 1;
+      return;
+    }
+
+    const { title, meta: lineMeta } = parsePipeParts(cleanLine);
+    if (title !== "event") throw lineError(index, `ligne calendrier invalide: ${cleanLine}`);
+    const event = {
+      id: context.uid("calendar"),
+      title: lineMeta.title || "",
+      repeatable: lineMeta.repeatable !== "false",
+      alertMode: CALENDAR_ALERT_MODE_SET.has(lineMeta.alertMode) ? lineMeta.alertMode : "off",
+      alertOffsetMinutes: parseCalendarAlertOffsets(lineMeta.alerts),
+      color: CALENDAR_COLOR_SET.has(lineMeta.color) ? lineMeta.color : "violet"
+    };
+    if (data.viewMode === "month") {
+      const monthlyRepeatBy = CALENDAR_MONTHLY_REPEAT_BY_SET.has(lineMeta.repeatBy) ? lineMeta.repeatBy : "monthDay";
+      event.startMinutes = 0;
+      event.monthlyRepeatBy = monthlyRepeatBy;
+      event.repeat = CALENDAR_MONTH_REPEAT_MODE_SET.has(lineMeta.repeat) ? lineMeta.repeat : "none";
+      event.startDate = lineMeta.startDate || "";
+      event.endDate = lineMeta.endDate || event.startDate;
+    } else {
+      event.dayIndex = parseCalendarDayIndex(lineMeta.day);
+      event.startMinutes = timeValueToMinutes(lineMeta.start);
+      if (lineMeta.end) event.endMinutes = timeValueToMinutes(lineMeta.end);
+    }
+    data.events.push(event);
+  });
+  return context.normalizeCalendarData(data);
+}
+
 function exportImagesText(data) {
   return (data.images || []).flatMap((image) => [
     image.label ? `# ${image.label}` : "#",