applications/calendar/src/app/store/events/eventsSelectors.ts

   1 import { createSelector } from '@reduxjs/toolkit';
   2
   3 import { selectCalendarsWithMembers } from '@proton/calendar';
   4 import { getVisualCalendars } from '@proton/shared/lib/calendar/calendar';
   5 import { TMP_UNIQUE_ID } from '@proton/shared/lib/calendar/constants';
   6 import type { CalendarWithOwnMembers, VisualCalendar } from '@proton/shared/lib/interfaces/calendar';
   7
   8 import type { CalendarState } from '../store';
   9 import { getEventReadResult } from './eventsCache';
  10 import { type CalendarViewEventStore, eventsSliceName } from './eventsSlice';
  11
  12 const selectEvents = (state: CalendarState) => state[eventsSliceName].events;
  13 const selectIsTmpEventSaving = (state: CalendarState) => state[eventsSliceName].isTmpEventSaving;
  14
  15 const mapEventsWithCalendars = (events: CalendarViewEventStore[], calendars?: CalendarWithOwnMembers[]) => {
  16     const visualCalendarsMap = new Map(getVisualCalendars(calendars || []).map((calendar) => [calendar.ID, calendar]));
  17     return events.map((event) => ({
  18         ...event,
  19         data: {
  20             ...event.data,
  21             eventReadResult: getEventReadResult(event.uniqueId),
  22             calendarData: visualCalendarsMap.get(event.data.eventData!.CalendarID) || ({} as VisualCalendar),
  23         },
  24     }));
  25 };
  26
  27 export const visualEventsSelector = createSelector([selectEvents, selectCalendarsWithMembers], (events, calendars) => {
  28     return mapEventsWithCalendars(
  29         events.filter((event) => !event.isDeleted),
  30         calendars
  31     );
  32 });
  33
  34 export const eventsSelector = createSelector([selectEvents, selectCalendarsWithMembers], (events, calendars) => {
  35     return mapEventsWithCalendars(events, calendars);
  36 });
  37
  38 export const isTmpEventSavingSelector = createSelector([selectIsTmpEventSaving], (tmpEventSaving) => tmpEventSaving);
  39
  40 export const pendingUniqueIdsSelector = createSelector(
  41     [selectIsTmpEventSaving, selectEvents],
  42     (tmpEventSaving, events) => {
  43         const uniqueIds = events.reduce<string[]>((acc, event) => {
  44             if (event.isDeleting || event.isSaving) {
  45                 acc.push(event.uniqueId);
  46             }
  47             return acc;
  48         }, []);
  49
  50         if (tmpEventSaving) {
  51             uniqueIds.push(TMP_UNIQUE_ID);
  52         }
  53
  54         return uniqueIds;
  55     }
  56 );