Volets coordonnés et vues enregistrées

import { useCallback, useMemo, useRef, useState } from 'react'
import type { SchedulerEventsChangeArgs, SchedulerProps, SuperScheduler } from 'super-scheduler'
import { SchedulerPanes } from 'super-scheduler/panes'
import type { SchedulerPane, SchedulerPanesHandle } from 'super-scheduler/panes'
import 'super-scheduler/styles.css'

const isTray = (resource: SuperScheduler.ResourceData) => resource.kind === 'tray'

// Module-level (or memoized): a new `panes` array resets the sizes the user dragged.
const PANES: SchedulerPane[] = [
  { id: 'rooms', rowFilter: (resource) => !isTray(resource), minSize: 200 },
  {
    id: 'tray',
    rowFilter: isTray,
    size: 140,
    minSize: 96,
    // Per-pane overrides: smaller events in the unassigned tray.
    props: { eventHeight: 28 },
  },
]

export function RoomsWithTray(props: {
  resources: SuperScheduler.ResourceData[]
  initial: SuperScheduler.EventData[]
}) {
  const [events, setEvents] = useState(props.initial)
  const panesRef = useRef<SchedulerPanesHandle>(null)

  // One list for every pane: each event appears in the pane that holds its resource.
  const onEventsChange = useCallback(
    (args: SchedulerEventsChangeArgs) => setEvents([...args.events]),
    [],
  )

  const shared = useMemo<Partial<SchedulerProps>>(
    () => ({
      onEventMove: (args) => {
        // `pane` is where the event lands; `sourcePane` is set only for a move between panes.
        if (args.sourcePane !== 'rooms' || args.pane !== 'tray') return
        // Unassigning a booking asks first; the drop waits for the answer.
        args.async = true
        void confirmWithUser(`Unassign ${args.e.text()}?`).then((ok) => {
          if (!ok) args.preventDefault()
          args.loaded()
        })
      },
    }),
    [],
  )

  return (
    <>
      <button type="button" onClick={() => panesRef.current?.scrollTo('2026-10-01', 'left')}>
        Go to 1 October
      </button>
      <SchedulerPanes
        {...shared}
        panesRef={panesRef}
        panes={PANES}
        // Total height of every pane, the splitter and the shared header.
        height={640}
        resources={props.resources}
        events={events}
        onEventsChange={onEventsChange}
        splitter={{ size: 6, step: 8 }}
        startDate="2026-10-01"
        days={60}
        scale="Day"
        cellWidth={44}
      />
    </>
  )
}

import { useEffect, useMemo } from 'react'
import { SuperSchedulerComponent, useSchedulerControl } from 'super-scheduler'
import type { SuperScheduler } from 'super-scheduler'
import { linkPanes } from 'super-scheduler/panes'

// Two schedulers placed by your own layout (here, a page section apart) that move together.
export function LinkedBoards(props: {
  staff: SuperScheduler.ResourceData[]
  rooms: SuperScheduler.ResourceData[]
  shifts: SuperScheduler.EventData[]
  bookings: SuperScheduler.EventData[]
}) {
  const staff = useSchedulerControl()
  const rooms = useSchedulerControl()
  const shifts = useMemo(() => props.shifts.slice(), [props.shifts])
  const bookings = useMemo(() => props.bookings.slice(), [props.bookings])

  useEffect(() => {
    if (staff.control === null || rooms.control === null) return
    // Horizontal scroll always; zoom and row header width too unless turned off.
    const link = linkPanes([staff.control, rooms.control], { zoom: true, rowHeaderWidth: true })
    return () => link.dispose()
  }, [staff.control, rooms.control])

  return (
    <>
      <h2>Staff</h2>
      <SuperSchedulerComponent
        controlRef={staff.controlRef}
        startDate="2026-10-01"
        days={30}
        scale="Day"
        resources={props.staff}
        events={shifts}
      />
      <h2>Rooms</h2>
      <SuperSchedulerComponent
        controlRef={rooms.controlRef}
        startDate="2026-10-01"
        days={30}
        scale="Day"
        resources={props.rooms}
        events={bookings}
      />
    </>
  )
}

import type { SuperScheduler } from 'super-scheduler'
import { applyViewState, getViewState } from 'super-scheduler/views'
import type { SchedulerViewState, ViewStateKey } from 'super-scheduler/views'

// What this application restores from the view. Density and columns stay in React state here.
const KEYS: readonly ViewStateKey[] = ['zoom', 'scroll', 'collapsed']

const storageKey = (user: string, view: string) => `planning-view:${user}:${view}`

/** Saves the current view. The application owns storage: here localStorage, per user. */
export function saveView(control: SuperScheduler.Scheduler, user: string, view: string): void {
  const state = getViewState(control, KEYS)
  try {
    localStorage.setItem(storageKey(user, view), JSON.stringify(state))
  } catch {
    // Storage can be full or disabled; a view is a convenience, not data.
  }
}

/** Stored values are untrusted input: check the shape before using them. */
function isViewState(value: unknown): value is SchedulerViewState {
  return typeof value === 'object' && value !== null && (value as { v?: unknown }).v === 1
}

/** Restores a saved view. Resolves false when nothing was saved or the rows never appeared. */
export async function restoreView(
  control: SuperScheduler.Scheduler,
  user: string,
  view: string,
): Promise<boolean> {
  let saved: unknown = null
  try {
    saved = JSON.parse(localStorage.getItem(storageKey(user, view)) ?? 'null')
  } catch {
    return false
  }
  if (!isViewState(saved)) return false
  // Waits (up to 5 s) for the rows and the saved top row, for data that loads after mount.
  return applyViewState(control, saved, { when: 'rows', timeout: 5000 })
}

import { useEffect, useMemo } from 'react'
import { SuperSchedulerComponent, useSchedulerControl } from 'super-scheduler'
import type { SuperScheduler } from 'super-scheduler'
import { restoreView, saveView } from './saved-view'

const ZOOM_LEVELS: SuperScheduler.ZoomLevel[] = [
  { id: 'weeks', properties: { scale: 'Week', cellWidth: 120 } },
  { id: 'days', properties: { scale: 'Day', cellWidth: 44 } },
]

export function PlannerWithViews(props: {
  user: string
  resources: SuperScheduler.ResourceData[]
  events: SuperScheduler.EventData[]
}) {
  const { controlRef, control } = useSchedulerControl()
  const events = useMemo(() => props.events.slice(), [props.events])

  // Restore once the control exists; keep row ids stable so the top row can be found again.
  useEffect(() => {
    if (control !== null) void restoreView(control, props.user, 'default')
  }, [control, props.user])

  return (
    <>
      <button
        type="button"
        disabled={control === null}
        onClick={() => control && saveView(control, props.user, 'default')}
      >
        Save this view
      </button>
      <SuperSchedulerComponent
        controlRef={controlRef}
        startDate="2026-01-01"
        days={365}
        zoomLevels={ZOOM_LEVELS}
        zoom="days"
        treeEnabled
        resources={props.resources}
        events={events}
      />
    </>
  )
}