Files
ihasmail-inbuxa/web/src/views/calendar/EventEditor.tsx
T
jcoffey-dev 1a842d8d14 Build the two rule descriptions as sentences, not fragments
Both describeRule functions assembled their output by concatenation, which no
catalogue could fix. A translator handed " and " or " on " in isolation cannot
move it: German puts the verb last, Japanese does not separate list items with
a word at all, and the fragments arrive in an order the English sentence chose.
Reported by a native speaker reviewing the German catalogue (#247), whose "the
summaries" item is the Sieve one.

Every branch is now one whole sentence with placeholders, so a translator
rewrites the sentence including its word order. Joining is Intl.ListFormat,
which gives "A, B und C" for an allof rule and the language's own disjunction
for anyof, rather than a hardcoded " and " that would be wrong twice over.

The recurrence tail no longer appends: ", 5 times" and ", until 2026-05-03"
wrap the sentence they qualify, so a language that puts the limit first can.

Ordinals become words. The old suffix table -- st, nd, rd, th, picked by
arithmetic -- is English spelling rules in code, and no catalogue can reach a
suffix chosen that way. German writes "1.", Japanese "第1". nthOfPeriod is 1-5
or -1 in practice, so five words and "last" cover it.

WEEKDAYS is gone. Its long names could have been catalogue entries but its
short ones never could: "T" is Tuesday and Thursday, "S" is Saturday and
Sunday, and a catalogue cannot hold two translations under one key. That was
bad data rather than missing translation, and Intl has every name in every
locale in three widths. lib/datetime.ts gains weekdayName, weekdayNames and
formatList; recurrence.ts keeps WEEKDAY_KEYS for the ordering, which is not a
language question.

Adds the first tests either function has had. Neither had any, and no test
would have caught what was wrong with them, since the English output was
correct -- so these pin the two properties that actually matter: fragments go
through the catalogue, and the joining is Intl's.

32 strings and 9 plural forms are new and land with each language.

Verified: typecheck clean, 1009 tests pass.
2026-09-03 14:20:50 -07:00

550 lines
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import { useEffect, useMemo, useRef, useState } from "react";
import { ChevronLeft, ChevronRight, Plus, Trash2, Users } from "lucide-react";
import type { BusyPeriod, CalendarEvent, EmailAddress, JSCalendarAlert, JSCalendarParticipant, JSCalendarRecurrenceRule, JSCalendarNDay } from "@/jmap/types";
import { useCalendar, myParticipantKeys, isRecurring, isOccurrence, eventRule, makeParticipant, participantEmail, type EventScope } from "@/store/calendar";
import { useSettings } from "@/store/settings";
import { useSession } from "@/store/session";
import { CAP } from "@/jmap/client";
import { useContacts } from "@/store/contacts";
import { Dialog } from "@/ui/dialog";
import { ColorSwatches, Switch } from "@/ui/misc";
import { toast } from "@/ui/toast";
import { RecipientInput } from "../compose/RecipientInput";
import { DateField, DateTimeField } from "@/ui/datefield";
import { browserTimeZone, dateToZonedLocal, formatDuration, fromInputDateTime, listTimeZones, parseDuration, toInputDateTime, toLocalDateOnly, zonedToDate, DAY_MS, humanDuration } from "@/lib/dates";
import { formatClock, formatNumericDate, formatWeekday, formatWeekdayDate } from "@/lib/datetime";
import { WEEKDAY_KEYS, weekdayOptions, describeRule, presetFor, ruleFromPreset, type RecurrencePreset } from "@/lib/recurrence";
import { newKey } from "@/lib/contacts";
import { availabilityWindow } from "@/lib/availabilityWindow";
import { askEditScope, droppedMessage, runScoped } from "./scope";
import { plural, t as translate } from "@/lib/i18n";
export interface EditorInit {
event?: CalendarEvent;
start: Date;
end: Date;
allDay: boolean;
/**
* Values a new event opens with, from wherever it was begun -- a message,
* so far. Not an event: this is still a form the reader has to finish, so
* `editing` stays false and the dialog says New event / Create.
*/
seed?: { title?: string; description?: string; attendees?: EmailAddress[] };
}
const ALERT_OPTIONS = [0, 5, 10, 15, 30, 60, 120, 1440, 2880, 10080];
/**
* Fields this form always sends that a single occurrence will not take.
*
* `useDefaultAlerts` and `calendarIds` are refused with `invalidProperties`;
* the rest are dropped from the patch while the response still reports
* success. Both halves are reasons not to send them — the second more so,
* because nothing would say it had happened.
*/
const OCCURRENCE_OMIT = new Set(["useDefaultAlerts", "calendarIds", "recurrenceRule", "privacy", "organizerCalendarAddress"]);
export function EventEditor({ init, onClose }: { init: EditorInit; onClose: () => void }) {
const cal = useCalendar();
const settings = useSettings((s) => s.settings);
const session = useSession((s) => s.session);
const [base, setBase] = useState<CalendarEvent | null | undefined>(init.event && !init.event.baseEventId ? init.event : undefined);
const [scope, setScope] = useState<EventScope | undefined>(init.event?.baseEventId ? undefined : "series");
const editing = Boolean(init.event);
/*
* Which event this form is even about has to be settled before it opens.
*
* A form populated from the master shows the series' start date, so editing
* Wednesday's standup would offer to move Monday's — right for the series and
* wrong for one date. So the scope is asked first, and the occurrence itself
* is what the form loads when the answer is "this occurrence".
*/
/*
* Asked once per event, and deliberately not tied to the effect's lifetime.
*
* Two things make the obvious version wrong. A dialog is queued in a store
* the moment it is requested, so it outlives the effect that asked for it: a
* re-run queues a second prompt the first answer cannot retract, and the
* reader is asked the same question twice. And gating the *answer* on a
* cleanup flag is worse — React's StrictMode runs mount, cleanup, mount, so
* the flag is already set by the time anyone clicks and the editor never
* opens at all. The ref is what makes this once; the answer is applied
* whenever it arrives.
*/
const asked = useRef<string | null>(null);
useEffect(() => {
const ev = init.event;
if (!ev) { setBase(null); setScope("series"); return; }
if (!ev.baseEventId) { setBase(ev); setScope("series"); return; }
if (asked.current === ev.id) return;
asked.current = ev.id;
void (async () => {
const chosen = isRecurring(ev) && isOccurrence(ev) ? await askEditScope(ev) : "series";
if (!chosen) { onClose(); return; }
setScope(chosen);
if (chosen === "occurrence") setBase(ev);
else void cal.getEvent(ev.baseEventId!).then(setBase);
})();
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [init.event?.id]);
if (base === undefined || scope === undefined) return null;
return <EventForm key={base?.id ?? "new"} init={init} base={base} scope={scope} editing={editing} onClose={onClose} settingsTz={settings.timeZone ?? browserTimeZone} defaultAlert={settings.defaultAlertMinutes} myEmail={session?.username ?? ""} />;
}
function EventForm({ init, base, scope, editing, onClose, settingsTz, defaultAlert, myEmail }: { init: EditorInit; base: CalendarEvent | null; scope: EventScope; editing: boolean; onClose: () => void; settingsTz: string; defaultAlert: number; myEmail: string }) {
/** This form is editing one date rather than the series behind it. */
const oneDate = scope === "occurrence";
const cal = useCalendar();
const contacts = useContacts();
const ev = base;
const calendars = Object.values(cal.calendars).filter((c) => c.myRights.mayWriteAll || c.myRights.mayWriteOwn);
const initialCal = ev ? Object.keys(ev.calendarIds)[0] : (calendars.find((c) => c.isDefault)?.id ?? calendars[0]?.id);
const evTz = ev?.timeZone ?? settingsTz;
const baseStart = ev ? zonedToDate(ev.start, ev.showWithoutTime ? null : evTz) : init.start;
const baseEnd = ev ? new Date(baseStart.getTime() + (parseDuration(ev.duration) || (ev.showWithoutTime ? 86400 : 3600)) * 1000) : init.end;
const [title, setTitle] = useState(ev?.title ?? init.seed?.title ?? "");
const [calendarId, setCalendarId] = useState(initialCal ?? "");
const [allDay, setAllDay] = useState(ev ? Boolean(ev.showWithoutTime) : init.allDay);
const [start, setStart] = useState(baseStart);
const [end, setEnd] = useState(baseEnd);
const [tz, setTz] = useState(evTz);
const [location, setLocation] = useState(Object.values(ev?.locations ?? {})[0]?.name ?? "");
const [vurl, setVurl] = useState(Object.values(ev?.virtualLocations ?? {})[0]?.uri ?? "");
const [description, setDescription] = useState(ev?.description ?? init.seed?.description ?? "");
const [status, setStatus] = useState<NonNullable<CalendarEvent["status"]>>(ev?.status ?? "confirmed");
const [privacy, setPrivacy] = useState<NonNullable<CalendarEvent["privacy"]>>(ev?.privacy ?? "public");
const [freeBusy, setFreeBusy] = useState<NonNullable<CalendarEvent["freeBusyStatus"]>>(ev?.freeBusyStatus ?? "busy");
const [color, setColor] = useState<string | null>(ev?.color ?? null);
const categories = useSettings((s) => s.settings.eventCategories);
const [category, setCategory] = useState<string>(() => Object.keys(ev?.categories ?? {}).find((n) => categories.some((c) => c.name.toLowerCase() === n.toLowerCase())) ?? "");
const [rule, setRule] = useState<JSCalendarRecurrenceRule | undefined>(ev ? eventRule(ev) : undefined);
const [preset, setPreset] = useState<RecurrencePreset>(presetFor(ev ? eventRule(ev) : undefined));
const [alerts, setAlerts] = useState<number[]>(() => {
const a = Object.values(ev?.alerts ?? {}).map((x) => ("offset" in x.trigger ? -parseDuration(x.trigger.offset) / 60 : 0)).filter((n) => n >= 0);
if (ev) return a;
return defaultAlert >= 0 ? [defaultAlert] : [];
});
const myKeys = ev ? myParticipantKeys(ev, cal.identities) : [];
const [attendees, setAttendees] = useState<EmailAddress[]>(() =>
ev
? Object.entries(ev.participants ?? {})
.filter(([k, p]) => !myKeys.includes(k) && !(p.roles?.owner && !p.roles?.attendee))
.map(([, p]) => ({ name: p.name ?? null, email: participantEmail(p) }))
.filter((a) => a.email)
: (init.seed?.attendees ?? []),
);
/*
* Off when the guest list was not typed but inherited -- from a message, so
* far -- and on everywhere else, which is every event whose guests somebody
* chose one at a time.
*
* A reminder made out of a bill carries the biller and everyone else the
* mail went to. Left on, the primary button reads Send invites, and the
* first press mails all of them an invitation to the reader's private note
* to self. The switch is right there and says what it does, so inviting them
* is one deliberate click; un-sending is not.
*/
const [sendInvites, setSendInvites] = useState(!init.seed?.attendees?.length);
const [busy, setBusy] = useState(false);
/** By address: the busy periods, or `null` for "there is no free/busy to read". */
const [fb, setFb] = useState<Record<string, BusyPeriod[] | null>>({});
/** Days the panel has been stepped away from the event, for looking around it. */
const [fbOffset, setFbOffset] = useState(0);
/** Where the pointer is over the grid, so the time a click would set is visible before it does. */
const [fbHover, setFbHover] = useState<Date | null>(null);
const [showMore, setShowMore] = useState(Boolean(ev && (ev.privacy !== "public" || ev.freeBusyStatus === "free" || ev.color || ev.status !== "confirmed" || Object.keys(ev.categories ?? {}).length)));
const identity = cal.identities.find((i) => i.isDefault) ?? cal.identities[0];
const myAddress = identity?.calendarAddress ?? (myEmail.includes("@") ? `mailto:${myEmail}` : "");
const myPlainEmail = myAddress.replace(/^mailto:/i, "");
/*
* What the bars cover: whole days, from the day the event starts to the day
* it ends. It used to be the start day and nothing else, which meant an event
* spanning two days showed availability for one of them without saying so.
*/
const fbWindow = useMemo(() => availabilityWindow(start, end, { offsetDays: fbOffset }), [start, end, fbOffset]);
/** Stalwart answers for your own account under its own id, which is the fallback when the directory does not list you. */
const selfPrincipalId = useSession((st) => st.accountFor(CAP.principals));
/*
* Everyone the event concerns, you first. Scheduling around the other people
* and not around yourself is how two things end up at the same time, and the
* organiser's own calendar was the one row the panel never showed.
*/
const people = useMemo(() => {
const seen = new Set<string>();
const out: { email: string; name: string; self: boolean }[] = [];
if (myPlainEmail) {
seen.add(myPlainEmail.toLowerCase());
out.push({ email: myPlainEmail, name: translate("You"), self: true });
}
for (const a of attendees) {
if (seen.has(a.email.toLowerCase())) continue;
seen.add(a.email.toLowerCase());
out.push({ email: a.email, name: a.name ?? a.email, self: false });
}
return out;
}, [myPlainEmail, attendees]);
/*
* Free/busy, for everyone we can read it for.
*
* Only people the directory knows have any: free/busy is answered per
* principal, and somebody outside the server -- a customer, anyone at another
* domain -- is not one. Those are recorded as `null` rather than left out,
* because a row that is missing from a grid reads as a row with nothing in
* it, which is to say "free", which is the one thing we do not know.
*/
useEffect(() => {
if (!people.length || !contacts.principalsLoaded) {
if (!contacts.principalsLoaded) void contacts.loadPrincipals();
return;
}
let cancelled = false;
(async () => {
const out: Record<string, BusyPeriod[] | null> = {};
for (const person of people) {
/*
* Your own row is never unknown. If the directory does not list you
* under the address the identity sends from -- an alias, a name that
* differs from the login -- the account is still yours to read, and
* Stalwart answers for it under the account's own id.
*/
const principalId =
contacts.principals.find((x) => x.email?.toLowerCase() === person.email.toLowerCase())?.id ??
(person.self ? selfPrincipalId : undefined);
if (!principalId) {
out[person.email] = null;
continue;
}
try {
out[person.email] = await cal.availability(principalId, fbWindow.start, fbWindow.end);
} catch {
out[person.email] = null;
}
}
if (!cancelled) setFb(out);
})();
return () => {
cancelled = true;
};
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [people.map((p) => p.email).join(","), fbWindow.start.getTime(), fbWindow.end.getTime(), contacts.principalsLoaded, selfPrincipalId]);
const onStartChange = (d: Date) => {
if (Number.isNaN(d.getTime())) return;
const dur = end.getTime() - start.getTime();
setStart(d);
setEnd(new Date(d.getTime() + Math.max(dur, allDay ? DAY_MS : 15 * 60_000)));
};
const save = async () => {
if (!calendarId) {
toast.error(translate("Choose a calendar"));
return;
}
if (end <= start) {
toast.error(translate("End must be after start"));
return;
}
setBusy(true);
try {
const s = allDay ? new Date(start.getFullYear(), start.getMonth(), start.getDate()) : start;
let e = allDay ? new Date(end.getFullYear(), end.getMonth(), end.getDate()) : end;
if (allDay && e <= s) e = new Date(s.getTime() + DAY_MS);
const participants: Record<string, JSCalendarParticipant> = {};
if (attendees.length && myAddress) {
participants.me = makeParticipant(myPlainEmail, identity?.name, "owner");
for (const a of attendees) {
// preserve existing status if the attendee was already there
const existing = Object.values(ev?.participants ?? {}).find((p) => participantEmail(p).toLowerCase() === a.email.toLowerCase());
participants[newKey("p")] = makeParticipant(a.email, a.name, "attendee", existing?.participationStatus);
}
}
const alertObj: Record<string, JSCalendarAlert> = {};
for (const m of alerts) alertObj[newKey("a")] = { "@type": "Alert", trigger: { "@type": "OffsetTrigger", offset: formatDuration(-m * 60), relativeTo: "start" }, action: "display" };
const obj: Record<string, unknown> = {
title: title.trim() || "(untitled)",
description: description.trim() || undefined,
showWithoutTime: allDay,
start: allDay ? `${toLocalDateOnly(s)}T00:00:00` : dateToZonedLocal(s, tz),
timeZone: allDay ? null : tz,
duration: formatDuration(Math.round((e.getTime() - s.getTime()) / 1000)),
locations: location.trim() ? { [newKey("l")]: { "@type": "Location", name: location.trim() } } : undefined,
virtualLocations: vurl.trim() ? { [newKey("v")]: { "@type": "VirtualLocation", uri: vurl.trim(), name: "Online meeting" } } : undefined,
participants: Object.keys(participants).length ? participants : undefined,
// Stalwart 0.16 names the organizer here; RFC 8984's replyTo is ignored.
organizerCalendarAddress: Object.keys(participants).length && myAddress ? myAddress : undefined,
alerts: Object.keys(alertObj).length ? alertObj : undefined,
useDefaultAlerts: false,
// Singular, and no array: Stalwart 0.16 rejects `recurrenceRules` outright (#30).
recurrenceRule: rule ?? undefined,
status,
privacy,
freeBusyStatus: freeBusy,
color: color ?? (category ? categories.find((c) => c.name === category)?.color : undefined),
categories: category ? { [category]: true } : undefined,
};
const invites = sendInvites && attendees.length > 0;
if (ev) {
/*
* A single occurrence takes less than the series does. Four of the
* fields this form always sends are among them — `useDefaultAlerts`
* and `calendarIds` are refused outright, `recurrenceRule`,
* `privacy` and `organizerCalendarAddress` are dropped in silence —
* so they are left out here rather than sent and believed. The store
* still checks; this is what stops it having to complain.
*/
const source = oneDate
? Object.fromEntries(Object.entries(obj).filter(([k]) => !OCCURRENCE_OMIT.has(k)))
: obj;
const patch: Record<string, unknown> = {};
for (const [k, v] of Object.entries(source)) patch[k] = v === undefined ? null : v;
if (!oneDate && Object.keys(ev.calendarIds)[0] !== calendarId) patch.calendarIds = { [calendarId]: true };
const dropped = await runScoped(scope, (s) => cal.updateEvent(ev, patch, invites, s));
if (!dropped) { setBusy(false); return; }
toast.success(droppedMessage(dropped) ?? (oneDate ? "This occurrence updated" : "Event updated"));
} else {
const clean: Record<string, unknown> = {};
for (const [k, v] of Object.entries(obj)) if (v !== undefined) clean[k] = v;
await cal.createEvent(clean as Partial<CalendarEvent>, calendarId, invites);
toast.success(invites ? "Event created and invitations sent" : "Event created");
}
onClose();
} catch (err) {
toast.error((err as Error).message);
} finally {
setBusy(false);
}
};
const customRule = rule ?? { "@type": "RecurrenceRule", frequency: "weekly" as const };
return (
<Dialog open onClose={onClose} title={editing ? translate("Edit event") : translate("New event")} size="lg" footer={<><button className="btn" onClick={onClose}>{translate("Cancel")}</button><button className="btn btn-primary" disabled={busy} onClick={() => void save()}>{busy ? translate("Saving…") : editing ? translate("Save") : attendees.length && sendInvites ? translate("Send invites") : translate("Create")}</button></>}>
<div className="event-form">
{ev && isRecurring(ev) && (
<div className="info-box mb-16">
{oneDate
? `Editing ${formatNumericDate(start)} only — the rest of the series is unchanged. Repeat, calendar and privacy belong to the series and are not shown.`
: "This is a recurring event — changes apply to the whole series."}
</div>
)}
<div className="field"><input className="input" style={{ fontSize: "1.1em", height: 44 }} placeholder={translate("Add title")} autoFocus value={title} onChange={(e) => setTitle(e.target.value)} /></div>
<div className="time-row mb-8">
{allDay ? (
<>
<DateField aria-label={translate("Starts")} value={toLocalDateOnly(start)} onChange={(v) => v && onStartChange(new Date(`${v}T00:00:00`))} />
<span className="muted center">{translate("to")}</span>
<DateField aria-label={translate("Ends")} value={toLocalDateOnly(new Date(end.getTime() - 1))} onChange={(v) => v && setEnd(new Date(new Date(`${v}T00:00:00`).getTime() + DAY_MS))} />
</>
) : (
<>
<DateTimeField aria-label={translate("Starts")} value={toInputDateTime(start)} onChange={(v) => v && onStartChange(fromInputDateTime(v))} />
<span className="muted center">{translate("to")}</span>
<DateTimeField aria-label={translate("Ends")} value={toInputDateTime(end)} onChange={(v) => v && setEnd(fromInputDateTime(v))} />
</>
)}
</div>
<div className="row wrap" style={{ gap: 16, marginBottom: 8 }}>
<label className="check"><input type="checkbox" checked={allDay} onChange={(e) => { setAllDay(e.target.checked); if (e.target.checked) { const s = new Date(start); s.setHours(0, 0, 0, 0); setStart(s); setEnd(new Date(s.getTime() + Math.max(DAY_MS, Math.ceil((end.getTime() - s.getTime()) / DAY_MS) * DAY_MS))); } }} /> {translate("All day")}</label>
{!allDay && (
<select className="select" style={{ width: "auto", height: 32 }} value={tz} onChange={(e) => setTz(e.target.value)} title={translate("Time zone")}>
{!listTimeZones().includes(tz) && <option value={tz}>{tz}</option>}
{listTimeZones().map((t) => <option key={t} value={t}>{t}</option>)}
</select>
)}
{!oneDate && (
<select className="select" style={{ width: "auto", height: 32 }} value={preset} onChange={(e) => { const p = e.target.value as RecurrencePreset; setPreset(p); if (p === "custom") setRule(rule ?? { "@type": "RecurrenceRule", frequency: "weekly", byDay: [{ "@type": "NDay", day: WEEKDAY_KEYS[(start.getDay() + 6) % 7]! }] }); else setRule(ruleFromPreset(p, start)); }}>
<option value="none">{translate("Does not repeat")}</option>
<option value="daily">{translate("Daily")}</option>
<option value="weekly">{translate("Weekly on {weekday}", { weekday: formatWeekday(start, "long") })}</option>
<option value="weekdays">{translate("Every weekday")}</option>
<option value="monthly">{translate("Monthly on day {day}", { day: start.getDate() })}</option>
<option value="yearly">{translate("Yearly")}</option>
<option value="custom">{translate("Custom…")}</option>
</select>
)}
</div>
{!oneDate && preset === "custom" && (
<div className="card" style={{ marginBottom: 12 }}>
<div className="row wrap" style={{ gap: 8 }}>
<span>{translate("Repeat every")}</span>
<input className="input" type="number" min={1} style={{ width: 70 }} value={customRule.interval ?? 1} onChange={(e) => setRule({ ...customRule, interval: Math.max(1, Number(e.target.value)) })} />
<select className="select" style={{ width: "auto" }} value={customRule.frequency} onChange={(e) => setRule({ ...customRule, frequency: e.target.value as JSCalendarRecurrenceRule["frequency"], byDay: e.target.value === "weekly" ? customRule.byDay : undefined, byMonthDay: e.target.value === "monthly" ? [start.getDate()] : undefined })}>
<option value="daily">{translate("day(s)")}</option><option value="weekly">{translate("week(s)")}</option><option value="monthly">{translate("month(s)")}</option><option value="yearly">{translate("year(s)")}</option>
</select>
</div>
{customRule.frequency === "weekly" && (
<div className="row" style={{ gap: 4, marginTop: 8 }}>
{weekdayOptions().map((w) => {
const on = customRule.byDay?.some((d) => d.day === w.key);
return <button key={w.key} type="button" className={`btn btn-sm btn-pill ${on ? "btn-primary" : ""}`} style={{ width: 36, padding: 0 }} title={w.label} onClick={() => { const cur = customRule.byDay ?? []; const next: JSCalendarNDay[] = on ? cur.filter((d) => d.day !== w.key) : [...cur, { "@type": "NDay", day: w.key }]; setRule({ ...customRule, byDay: next.length ? next : undefined }); }}>{w.short}</button>;
})}
</div>
)}
<div className="row wrap" style={{ gap: 8, marginTop: 8 }}>
<span>{translate("Ends")}</span>
<select className="select" style={{ width: "auto" }} value={customRule.until ? "until" : customRule.count ? "count" : "never"} onChange={(e) => { const v = e.target.value; setRule({ ...customRule, until: v === "until" ? `${toLocalDateOnly(new Date(start.getTime() + 30 * DAY_MS))}T23:59:59` : undefined, count: v === "count" ? 10 : undefined }); }}>
<option value="never">{translate("never")}</option><option value="until">{translate("on date")}</option><option value="count">{translate("after N times")}</option>
</select>
{customRule.until && <DateField aria-label={translate("Repeat until")} className="w-auto" value={customRule.until.slice(0, 10)} onChange={(v) => v && setRule({ ...customRule, until: `${v}T23:59:59` })} />}
{customRule.count && <input className="input" type="number" min={1} style={{ width: 80 }} value={customRule.count} onChange={(e) => setRule({ ...customRule, count: Math.max(1, Number(e.target.value)) })} />}
</div>
<div className="hint mt-8">{describeRule(customRule)}</div>
</div>
)}
<div className="field-row">
<div className="field"><label>{translate("Calendar")}</label>
<select className="select" value={calendarId} disabled={oneDate} title={oneDate ? translate("An occurrence cannot be moved to another calendar on its own") : undefined} onChange={(e) => setCalendarId(e.target.value)}>
{calendars.map((c) => <option key={c.id} value={c.id}>{c.name}</option>)}
</select>
</div>
<div className="field"><label>{translate("Location")}</label><input className="input" value={location} onChange={(e) => setLocation(e.target.value)} placeholder={translate("Add location")} /></div>
</div>
<div className="field"><label>{translate("Meeting link")}</label><input className="input" value={vurl} onChange={(e) => setVurl(e.target.value)} placeholder={translate("https://meet.example.com/…")} /></div>
<div className="field">
<label><Users size={13} /> {translate("Guests")}</label>
<div className="input" style={{ height: "auto", minHeight: 38, padding: "4px 8px" }}>
<RecipientInput value={attendees} onChange={setAttendees} placeholder={translate("Add guests by name or email")} />
</div>
{attendees.length > 0 && (
<>
<Switch checked={sendInvites} onChange={setSendInvites} label={translate("Send invitation emails to guests")} />
{people.length > 1 && (() => {
/** Everything on a bar is placed as a fraction of the span it covers. */
const pct = (from: number, to: number) => ({
left: `${((from - fbWindow.start.getTime()) / fbWindow.span) * 100}%`,
width: `${((to - from) / fbWindow.span) * 100}%`,
});
/** Where along the window a pointer is, as a moment. */
const timeAt = (e: { clientX: number; currentTarget: Element }) => {
const box = e.currentTarget.getBoundingClientRect();
const frac = Math.min(Math.max((e.clientX - box.left) / box.width, 0), 1);
// Half-hourly: a bar is a few hundred pixels wide, and a
// minute of it is not something anybody can aim at.
const SNAP = 30 * 60_000;
return new Date(Math.round((fbWindow.start.getTime() + frac * fbWindow.span) / SNAP) * SNAP);
};
const known = people.filter((p) => fb[p.email]);
// You are not a guest, so you are not counted as one -- and if
// your own row cannot be read, that is not what this sentence
// is about.
const unknown = people.filter((p) => !p.self && fb[p.email] === null);
const rangeLabel = fbWindow.days === 1
? formatWeekdayDate(fbWindow.start)
: `${formatNumericDate(fbWindow.start)} ${formatNumericDate(new Date(fbWindow.end.getTime() - 1))}`;
return (
<div className="freebusy">
<div className="fb-head">
<button type="button" className="icon-btn sm" aria-label={translate("Earlier")} onClick={() => setFbOffset(fbOffset - fbWindow.days)}><ChevronLeft size={16} /></button>
<span className="fb-range">{rangeLabel}</span>
<button type="button" className="icon-btn sm" aria-label={translate("Later")} onClick={() => setFbOffset(fbOffset + fbWindow.days)}><ChevronRight size={16} /></button>
{fbOffset !== 0 && <button type="button" className="btn btn-ghost btn-sm" onClick={() => setFbOffset(0)}>{translate("Back to the event")}</button>}
<span className="spacer" />
{/* The time a click would set, so placing an event is aimed rather than guessed. */}
<span className="hint">{fbHover ? (fbWindow.days === 1 ? formatClock(fbHover) : `${formatWeekday(fbHover, "short")} ${formatClock(fbHover)}`) : translate("Click to move the event")}</span>
</div>
<div className="fb-row fb-axis-row">
<span style={{ width: 140, flex: "none" }} />
<div className="fb-axis">
{fbWindow.ticks.filter((tk) => tk.major).map((tk) => (
<span key={tk.time.getTime()} className="fb-axis-label" style={{ left: `${tk.at * 100}%` }}>
{fbWindow.scale === "hours" ? formatClock(tk.time) : formatWeekday(tk.time, "short")}
</span>
))}
<span className="fb-axis-label end">{fbWindow.scale === "hours" ? formatClock(fbWindow.end) : formatNumericDate(new Date(fbWindow.end.getTime() - 1))}</span>
</div>
</div>
{people.map((person) => {
const periods = fb[person.email];
const noData = periods === null;
return (
<div key={person.email} className="fb-row">
<span className={`truncate ${person.self ? "fb-self" : ""}`} style={{ width: 140, flex: "none" }} title={person.email}>{person.name}</span>
<div
className={`fb-bar ${noData ? "no-data" : ""}`}
role="button"
tabIndex={-1}
title={noData ? translate("No availability information for {who}", { who: person.email }) : undefined}
onMouseMove={(e) => setFbHover(timeAt(e))}
onMouseLeave={() => setFbHover(null)}
onClick={(e) => { onStartChange(timeAt(e)); setFbOffset(0); }}
>
{fbWindow.ticks.map((tk) => (
tk.at === 0 ? null : <span key={tk.time.getTime()} className={`fb-tick ${tk.major ? "major" : ""}`} style={{ left: `${tk.at * 100}%` }} />
))}
{(periods ?? []).map((b, i) => {
const bs = Math.max(new Date(b.utcStart).getTime(), fbWindow.start.getTime());
const be = Math.min(new Date(b.utcEnd).getTime(), fbWindow.end.getTime());
if (be <= bs) return null;
return <span key={i} className="fb-busy" style={pct(bs, be)} title={`${b.busyStatus}: ${formatClock(new Date(b.utcStart))} ${formatClock(new Date(b.utcEnd))}`} />;
})}
{fbHover && <span className="fb-guide" style={{ left: `${((fbHover.getTime() - fbWindow.start.getTime()) / fbWindow.span) * 100}%` }} />}
{!allDay && <span className="fb-window" style={pct(start.getTime(), end.getTime())} />}
</div>
</div>
);
})}
{fbWindow.daysHidden > 0 && (
<div className="hint">{plural(fbWindow.daysHidden, { one: "The event runs {n} day longer than this shows.", other: "The event runs {n} days longer than this shows." })}</div>
)}
{/* Said once, under the grid, rather than repeated on every
row that has nothing to show. */}
{unknown.length > 0 && (
<div className="hint">
{known.length === 0
? translate("Nobody here has free/busy on this server, so none of these rows can say whether anyone is free.")
: plural(unknown.length, {
one: "{n} guest is not on this server, so there is no free/busy to read for them.",
other: "{n} guests are not on this server, so there is no free/busy to read for them.",
})}
</div>
)}
</div>
);
})()}
</>
)}
</div>
<div className="field"><label>{translate("Description")}</label><textarea className="textarea" value={description} onChange={(e) => setDescription(e.target.value)} rows={3} /></div>
<div className="field">
<label>{translate("Reminders")}</label>
<div className="alerts-list">
{alerts.map((m, i) => (
<div key={i} className="row">
<select className="select" style={{ width: "auto" }} value={String(m)} onChange={(e) => setAlerts(alerts.map((x, j) => (j === i ? Number(e.target.value) : x)))}>
{[...new Set([...ALERT_OPTIONS, m])].sort((a, b) => a - b).map((o) => <option key={o} value={o}>{o === 0 ? "At time of event" : `${humanDuration(o * 60)} before`}</option>)}
</select>
<button className="icon-btn sm danger" onClick={() => setAlerts(alerts.filter((_, j) => j !== i))} aria-label={translate("Remove reminder")}><Trash2 size={16} /></button>
</div>
))}
<button className="btn btn-ghost btn-sm" style={{ alignSelf: "flex-start" }} onClick={() => setAlerts([...alerts, 10])}><Plus size={14} /> {translate("Add reminder")}</button>
</div>
</div>
<button className="btn btn-ghost btn-sm" onClick={() => setShowMore((v) => !v)}>{showMore ? "Fewer options" : "More options"}</button>
{showMore && (
<div className="mt-8">
<div className="field-row">
<div className="field"><label>{translate("Status")}</label><select className="select" value={status} onChange={(e) => setStatus(e.target.value as typeof status)}><option value="confirmed">{translate("Confirmed")}</option><option value="tentative">{translate("Tentative")}</option><option value="cancelled">{translate("Cancelled")}</option></select></div>
<div className="field"><label>{translate("Show as")}</label><select className="select" value={freeBusy} onChange={(e) => setFreeBusy(e.target.value as typeof freeBusy)}><option value="busy">{translate("Busy")}</option><option value="free">{translate("Free")}</option></select></div>
{!oneDate && <div className="field"><label>{translate("Visibility")}</label><select className="select" value={privacy} onChange={(e) => setPrivacy(e.target.value as typeof privacy)}><option value="public">{translate("Default")}</option><option value="private">{translate("Private")}</option><option value="secret">{translate("Secret")}</option></select></div>}
</div>
<div className="field"><label>{translate("Category")}</label>
<select className="select" value={category} onChange={(e) => setCategory(e.target.value)}>
<option value="">{translate("None")}</option>
{categories.map((c) => <option key={c.name} value={c.name}>{c.name}</option>)}
</select>
</div>
<div className="field"><label>{translate("Color")}</label><div className="row wrap"><ColorSwatches value={color} onChange={setColor} />{color && <button className="btn btn-ghost btn-sm" onClick={() => setColor(null)}>{category ? translate("Use category color") : translate("Use calendar color")}</button>}</div></div>
</div>
)}
</div>
</Dialog>
);
}