refactor: split calendar page components

This commit is contained in:
2026-07-29 19:53:11 +02:00
parent 4011e61a63
commit 56b387a784
9 changed files with 3207 additions and 2264 deletions

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import {
useMemo,
useState,
type FormEvent,
} from "react";
import { Trash2 } from "lucide-react";
import {
Button,
DateField,
Dialog,
TimeField,
ToggleSwitch,
useUnsavedDraftGuard,
} from "@govoplan/core-webui";
import type {
CalendarCollection,
CalendarEvent,
CalendarEventCreatePayload,
} from "../../api/calendar";
import {
addDays,
addHours,
addMinutesToTime,
calendarDraftKey,
errorText,
localDateTime,
startOfDay,
toInputDate,
toInputTime,
} from "./calendarViewModel";
type CalendarEventEndMode = "end" | "duration";
type CalendarEventAdvancedPayload = Pick<
CalendarEventCreatePayload,
| "organizer"
| "attendees"
| "categories"
| "rrule"
| "rdate"
| "exdate"
| "reminders"
| "attachments"
| "related_to"
| "icalendar"
| "metadata"
>;
export function CalendarEventDialog({
calendars,
defaultCalendarId,
event,
focusDate,
saving,
canWrite,
canDelete,
onCancel,
onSave,
onDelete
}: {calendars: CalendarCollection[];defaultCalendarId: string;event: CalendarEvent | null;focusDate: Date;saving: boolean;canWrite: boolean;canDelete: boolean;onCancel: () => void;onSave: (payload: CalendarEventCreatePayload, event: CalendarEvent | null) => Promise<boolean>;onDelete: (event: CalendarEvent) => Promise<void>;}) {
const initialStart = event ? new Date(event.start_at) : focusDate;
const initialEnd = event?.end_at ? new Date(event.end_at) : addHours(initialStart, 1);
const initialAllDayEnd = event?.all_day && event.end_at ? addDays(startOfDay(initialEnd), -1) : initialEnd;
const initialDurationSeconds = event?.duration_seconds ?? Math.max(3600, Math.round((initialEnd.getTime() - initialStart.getTime()) / 1000));
const [summary, setSummary] = useState(event?.summary ?? "");
const [calendarId, setCalendarId] = useState(event?.calendar_id ?? defaultCalendarId);
const [description, setDescription] = useState(event?.description ?? "");
const [location, setLocation] = useState(event?.location ?? "");
const [startDate, setStartDate] = useState(toInputDate(initialStart));
const [endDate, setEndDate] = useState(toInputDate(initialAllDayEnd < initialStart ? initialStart : initialAllDayEnd));
const [startTime, setStartTime] = useState(toInputTime(initialStart));
const [endTime, setEndTime] = useState(toInputTime(initialEnd));
const [allDay, setAllDay] = useState(event?.all_day ?? false);
const [endMode, setEndMode] = useState<CalendarEventEndMode>(event && eventUsesDuration(event) ? "duration" : "end");
const [durationSeconds, setDurationSeconds] = useState(String(initialDurationSeconds));
const [uid, setUid] = useState(event?.uid ?? "");
const [recurrenceId, setRecurrenceId] = useState(event?.recurrence_id ?? "");
const [sequence, setSequence] = useState(String(event?.sequence ?? 0));
const [status, setStatus] = useState(event?.status ?? "CONFIRMED");
const [transparency, setTransparency] = useState(event?.transparency ?? "OPAQUE");
const [classification, setClassification] = useState(event?.classification ?? "PUBLIC");
const [timezone, setTimezone] = useState(event?.timezone ?? Intl.DateTimeFormat().resolvedOptions().timeZone ?? "UTC");
const [categoriesText, setCategoriesText] = useState((event?.categories ?? []).join(", "));
const [organizerJson, setOrganizerJson] = useState(jsonTextareaValue(event?.organizer ?? null));
const [attendeesJson, setAttendeesJson] = useState(jsonTextareaValue(event?.attendees ?? []));
const [rruleText, setRruleText] = useState(event?.rrule ? serializeRRuleText(event.rrule) : "");
const [rdateJson, setRdateJson] = useState(jsonTextareaValue(event?.rdate ?? []));
const [exdateJson, setExdateJson] = useState(jsonTextareaValue(event?.exdate ?? []));
const [remindersJson, setRemindersJson] = useState(jsonTextareaValue(event?.reminders ?? []));
const [attachmentsJson, setAttachmentsJson] = useState(jsonTextareaValue(event?.attachments ?? []));
const [relatedToJson, setRelatedToJson] = useState(jsonTextareaValue(event?.related_to ?? []));
const [sourceKind, setSourceKind] = useState(event?.source_kind ?? "local");
const [sourceHref, setSourceHref] = useState(event?.source_href ?? "");
const [etag, setEtag] = useState(event?.etag ?? "");
const [icalendarJson, setICalendarJson] = useState(jsonTextareaValue(event?.icalendar ?? {}));
const [metadataJson, setMetadataJson] = useState(jsonTextareaValue(event?.metadata ?? {}));
const [formError, setFormError] = useState("");
const [confirmingDelete, setConfirmingDelete] = useState(false);
const formId = "calendar-event-form";
const eventDraft = {
summary,
calendarId,
description,
location,
startDate,
endDate,
startTime,
endTime,
allDay,
endMode,
durationSeconds,
uid,
recurrenceId,
sequence,
status,
transparency,
classification,
timezone,
categoriesText,
organizerJson,
attendeesJson,
rruleText,
rdateJson,
exdateJson,
remindersJson,
attachmentsJson,
relatedToJson,
sourceKind,
sourceHref,
etag,
icalendarJson,
metadataJson
};
const initialEventDraftKey = useMemo(() => calendarDraftKey(eventDraft), []);
const eventDirty = calendarDraftKey(eventDraft) !== initialEventDraftKey;
useUnsavedDraftGuard({
dirty: eventDirty,
onSave: saveCurrent,
onDiscard: onCancel
});
function handleAllDayChange(next: boolean) {
setAllDay(next);
if (next) {
setStartTime("00:00");
setEndTime("00:00");
} else if (startTime === "00:00" && endTime === "00:00") {
setStartTime("09:00");
setEndTime("10:00");
}
}
function handleStartDateChange(next: string) {
setStartDate(next);
if (endDate < next) setEndDate(next);
}
function handleStartTimeChange(next: string) {
setStartTime(next);
if (startDate === endDate && endTime <= next) setEndTime(addMinutesToTime(next, 60));
}
async function saveCurrent(): Promise<boolean> {
setFormError("");
const startAt = allDay ? localDateTime(startDate, "00:00") : localDateTime(startDate, startTime);
const parsedDurationSeconds = Math.max(0, Number(durationSeconds) || 0);
const usesDuration = !allDay && endMode === "duration";
const endAt = allDay ?
addDays(localDateTime(endDate, "00:00"), 1) :
usesDuration ?
new Date(startAt.getTime() + parsedDurationSeconds * 1000) :
localDateTime(endDate, endTime);
if (usesDuration && parsedDurationSeconds <= 0) {
setFormError("i18n:govoplan-calendar.duration_must_be_greater_than_zero.519292f7");
return false;
}
if (endAt <= startAt) {
setFormError(allDay ? "i18n:govoplan-calendar.end_date_must_be_on_or_after_start_date.a2518865" : "i18n:govoplan-calendar.end_date_and_time_must_be_after_start_date_and_t.daf31831");
return false;
}
let advanced: CalendarEventAdvancedPayload;
try {
advanced = {
organizer: parseJsonObjectOrNull(organizerJson, "i18n:govoplan-calendar.organizer.debd1720"),
attendees: parseJsonArray(attendeesJson, "i18n:govoplan-calendar.attendees.a45a0962"),
categories: commaSeparatedValues(categoriesText),
rrule: parseRRuleInput(rruleText),
rdate: parseJsonArray(rdateJson, "RDATE"),
exdate: parseJsonArray(exdateJson, "EXDATE"),
reminders: parseJsonArray(remindersJson, "i18n:govoplan-calendar.reminders.ae8c3939"),
attachments: parseJsonArray(attachmentsJson, "i18n:govoplan-calendar.attachments.6771ade6"),
related_to: parseJsonArray(relatedToJson, "i18n:govoplan-calendar.related_to.0e7989ff"),
icalendar: withDurationMode(parseJsonObject(icalendarJson, "i18n:govoplan-calendar.icalendar.f388476d"), usesDuration),
metadata: parseJsonObject(metadataJson, "i18n:govoplan-calendar.metadata.251edc0e")
};
} catch (err) {
setFormError(errorText(err));
return false;
}
const payload: CalendarEventCreatePayload = {
calendar_id: calendarId,
summary,
description: description || null,
location: location || null,
sequence: Math.max(0, Number(sequence) || 0),
status,
transparency,
classification,
start_at: startAt.toISOString(),
end_at: endAt.toISOString(),
duration_seconds: usesDuration ? parsedDurationSeconds : null,
all_day: allDay,
timezone: timezone.trim() || null,
source_kind: sourceKind.trim() || "local",
source_href: sourceHref.trim() || null,
etag: etag.trim() || null,
...advanced
};
if (!event) {
if (uid.trim()) payload.uid = uid.trim();
if (recurrenceId.trim()) payload.recurrence_id = recurrenceId.trim();
}
return onSave(payload, event);
}
function submit(formEvent: FormEvent<HTMLFormElement>) {
formEvent.preventDefault();
void saveCurrent();
}
function requestDelete() {
if (!event) return;
if (!confirmingDelete) {
setConfirmingDelete(true);
return;
}
void onDelete(event);
}
return (
<Dialog
open
title={event ? "i18n:govoplan-calendar.edit_event.a7028454" : "i18n:govoplan-calendar.new_event.2ef3795c"}
className="calendar-event-dialog calendar-vevent-dialog"
footerClassName="calendar-event-dialog-footer"
closeDisabled={saving}
onClose={onCancel}
footer={
<>
<div>
{event && canDelete &&
<Button type="button" variant="danger" onClick={requestDelete} disabled={saving}>
<Trash2 size={16} /> {confirmingDelete ? "i18n:govoplan-calendar.confirm_delete.c9f2829e" : "i18n:govoplan-calendar.delete.f6fdbe48"}
</Button>
}
</div>
<div className="calendar-dialog-actions">
<Button type="button" onClick={onCancel} disabled={saving}>i18n:govoplan-calendar.cancel.77dfd213</Button>
<Button type="submit" form={formId} variant="primary" disabled={saving || !canWrite}>{saving ? "i18n:govoplan-calendar.saving.ae7e8875" : "i18n:govoplan-calendar.save.efc007a3"}</Button>
</div>
</>
}>
<form id={formId} className="calendar-dialog-form" onSubmit={submit}>
{formError && <p className="calendar-form-error">{formError}</p>}
<label>
<span>i18n:govoplan-calendar.title.768e0c1c</span>
<input value={summary} onChange={(item) => setSummary(item.target.value)} required maxLength={500} autoFocus disabled={saving || !canWrite} />
</label>
<label>
<span>i18n:govoplan-calendar.calendar.adab5090</span>
<select value={calendarId} onChange={(item) => setCalendarId(item.target.value)} required disabled={saving || !canWrite}>
{calendars.map((calendar) =>
<option key={calendar.id} value={calendar.id}>{calendar.name}</option>
)}
</select>
</label>
<label>
<span>i18n:govoplan-calendar.description.55f8ebc8</span>
<textarea value={description} onChange={(item) => setDescription(item.target.value)} rows={4} disabled={saving || !canWrite} />
</label>
<label>
<span>i18n:govoplan-calendar.location.d219c681</span>
<input value={location} onChange={(item) => setLocation(item.target.value)} maxLength={500} disabled={saving || !canWrite} />
</label>
<ToggleSwitch label="i18n:govoplan-calendar.whole_day.951c82d1" checked={allDay} disabled={saving || !canWrite} onChange={handleAllDayChange} />
<div className="calendar-dialog-date-row">
<label>
<span>i18n:govoplan-calendar.start_date.ff99f5b5</span>
<DateField value={startDate} onChange={handleStartDateChange} required disabled={saving || !canWrite} />
</label>
<label>
<span>i18n:govoplan-calendar.start_time.88d8206d</span>
<TimeField value={startTime} onChange={handleStartTimeChange} disabled={saving || !canWrite || allDay} />
</label>
</div>
{!allDay &&
<div className="calendar-dialog-date-row">
<label>
<span>i18n:govoplan-calendar.end_mode.5a06de37</span>
<select value={endMode} onChange={(item) => setEndMode(item.target.value as CalendarEventEndMode)} disabled={saving || !canWrite}>
<option value="end">i18n:govoplan-calendar.end_time.cd7800da</option>
<option value="duration">i18n:govoplan-calendar.duration.1370004d</option>
</select>
</label>
{endMode === "duration" &&
<label>
<span>i18n:govoplan-calendar.duration_seconds.19d42eeb</span>
<input type="number" min={1} step={60} value={durationSeconds} onChange={(item) => setDurationSeconds(item.target.value)} required disabled={saving || !canWrite} />
</label>
}
</div>
}
{(allDay || endMode === "end") &&
<div className="calendar-dialog-date-row">
<label>
<span>i18n:govoplan-calendar.end_date.89d10cd6</span>
<DateField value={endDate} min={startDate} onChange={setEndDate} required disabled={saving || !canWrite} />
</label>
<label>
<span>i18n:govoplan-calendar.end_time.cd7800da</span>
<TimeField value={endTime} min={!allDay && startDate === endDate ? startTime : undefined} onChange={setEndTime} disabled={saving || !canWrite || allDay} />
</label>
</div>
}
<details className="calendar-advanced-settings calendar-vevent-details">
<summary>i18n:govoplan-calendar.vevent.9cf5be75</summary>
<section className="calendar-vevent-section">
<h3>i18n:govoplan-calendar.identity.7e5a975b</h3>
<div className="calendar-dialog-grid-three">
<label>
<span>i18n:govoplan-calendar.uid.d946adf5</span>
<input value={uid} onChange={(item) => setUid(item.target.value)} maxLength={255} disabled={saving || !canWrite || Boolean(event)} />
</label>
<label>
<span>i18n:govoplan-calendar.recurrence_id.e0b780ba</span>
<input value={recurrenceId} onChange={(item) => setRecurrenceId(item.target.value)} maxLength={255} disabled={saving || !canWrite || Boolean(event)} />
</label>
<label>
<span>i18n:govoplan-calendar.sequence.5c8f4e0e</span>
<input type="number" min={0} step={1} value={sequence} onChange={(item) => setSequence(item.target.value)} disabled={saving || !canWrite} />
</label>
</div>
</section>
<section className="calendar-vevent-section">
<h3>i18n:govoplan-calendar.state.a7250206</h3>
<div className="calendar-dialog-grid-three">
<label>
<span>i18n:govoplan-calendar.status.bae7d5be</span>
<select value={status} onChange={(item) => setStatus(item.target.value)} disabled={saving || !canWrite}>
<option value="CONFIRMED">i18n:govoplan-calendar.confirmed.0542404a</option>
<option value="TENTATIVE">i18n:govoplan-calendar.tentative.d19f9022</option>
<option value="CANCELLED">i18n:govoplan-calendar.cancelled.5587b0af</option>
</select>
</label>
<label>
<span>i18n:govoplan-calendar.transparency.7cb338a9</span>
<select value={transparency} onChange={(item) => setTransparency(item.target.value)} disabled={saving || !canWrite}>
<option value="OPAQUE">i18n:govoplan-calendar.opaque.3e1d0194</option>
<option value="TRANSPARENT">i18n:govoplan-calendar.transparent.ea4efcae</option>
</select>
</label>
<label>
<span>i18n:govoplan-calendar.class.41ff354b</span>
<select value={classification} onChange={(item) => setClassification(item.target.value)} disabled={saving || !canWrite}>
<option value="PUBLIC">i18n:govoplan-calendar.public.d1785ca2</option>
<option value="PRIVATE">i18n:govoplan-calendar.private.b0b7ba46</option>
<option value="CONFIDENTIAL">i18n:govoplan-calendar.confidential.84c9cc88</option>
</select>
</label>
<label>
<span>i18n:govoplan-calendar.timezone.d1f7dc89</span>
<input value={timezone} onChange={(item) => setTimezone(item.target.value)} maxLength={100} disabled={saving || !canWrite} />
</label>
<label className="calendar-dialog-wide">
<span>i18n:govoplan-calendar.categories.6ccb6007</span>
<input value={categoriesText} onChange={(item) => setCategoriesText(item.target.value)} disabled={saving || !canWrite} />
</label>
</div>
</section>
<section className="calendar-vevent-section">
<h3>i18n:govoplan-calendar.participants.cd56e083</h3>
<div className="calendar-dialog-grid-two">
<label>
<span>i18n:govoplan-calendar.organizer_json.3add6f9f</span>
<textarea value={organizerJson} onChange={(item) => setOrganizerJson(item.target.value)} rows={5} disabled={saving || !canWrite} />
</label>
<label>
<span>i18n:govoplan-calendar.attendees_json.aeb487bb</span>
<textarea value={attendeesJson} onChange={(item) => setAttendeesJson(item.target.value)} rows={5} disabled={saving || !canWrite} />
</label>
</div>
</section>
<section className="calendar-vevent-section">
<h3>i18n:govoplan-calendar.recurrence.f7ad40f5</h3>
<label>
<span>i18n:govoplan-calendar.rrule.c7b2f8a3</span>
<input value={rruleText} onChange={(item) => setRruleText(item.target.value)} disabled={saving || !canWrite} />
</label>
<div className="calendar-dialog-grid-two">
<label>
<span>i18n:govoplan-calendar.rdate_json.5b51fca4</span>
<textarea value={rdateJson} onChange={(item) => setRdateJson(item.target.value)} rows={5} disabled={saving || !canWrite} />
</label>
<label>
<span>i18n:govoplan-calendar.exdate_json.7d0c538d</span>
<textarea value={exdateJson} onChange={(item) => setExdateJson(item.target.value)} rows={5} disabled={saving || !canWrite} />
</label>
</div>
</section>
<section className="calendar-vevent-section">
<h3>i18n:govoplan-calendar.related.917df91e</h3>
<div className="calendar-dialog-grid-three">
<label>
<span>i18n:govoplan-calendar.reminders_json.ca25e08f</span>
<textarea value={remindersJson} onChange={(item) => setRemindersJson(item.target.value)} rows={5} disabled={saving || !canWrite} />
</label>
<label>
<span>i18n:govoplan-calendar.attachments_json.d91abf3c</span>
<textarea value={attachmentsJson} onChange={(item) => setAttachmentsJson(item.target.value)} rows={5} disabled={saving || !canWrite} />
</label>
<label>
<span>i18n:govoplan-calendar.related_to_json.2d4e8f59</span>
<textarea value={relatedToJson} onChange={(item) => setRelatedToJson(item.target.value)} rows={5} disabled={saving || !canWrite} />
</label>
</div>
</section>
<section className="calendar-vevent-section">
<h3>i18n:govoplan-calendar.source.6da13add</h3>
<div className="calendar-dialog-grid-three">
<label>
<span>i18n:govoplan-calendar.source_kind.7eda9bc4</span>
<input value={sourceKind} onChange={(item) => setSourceKind(item.target.value)} maxLength={30} disabled={saving || !canWrite} />
</label>
<label>
<span>i18n:govoplan-calendar.source_href.819fa147</span>
<input value={sourceHref} onChange={(item) => setSourceHref(item.target.value)} maxLength={1000} disabled={saving || !canWrite} />
</label>
<label>
<span>i18n:govoplan-calendar.etag.11d00f6e</span>
<input value={etag} onChange={(item) => setEtag(item.target.value)} maxLength={255} disabled={saving || !canWrite} />
</label>
</div>
</section>
<section className="calendar-vevent-section">
<h3>i18n:govoplan-calendar.raw.da433cd4</h3>
<div className="calendar-dialog-grid-two">
<label>
<span>i18n:govoplan-calendar.icalendar_json.fb6cc33e</span>
<textarea value={icalendarJson} onChange={(item) => setICalendarJson(item.target.value)} rows={8} disabled={saving || !canWrite} />
</label>
<label>
<span>i18n:govoplan-calendar.metadata_json.b0e4c283</span>
<textarea value={metadataJson} onChange={(item) => setMetadataJson(item.target.value)} rows={8} disabled={saving || !canWrite} />
</label>
</div>
</section>
</details>
</form>
</Dialog>);
}
function jsonTextareaValue(value: unknown): string {
return JSON.stringify(value, null, 2);
}
function parseJsonObject(text: string, label: string): Record<string, unknown> {
const value = parseJsonText(text, label, {});
if (!isPlainObject(value)) throw new Error(`${label} must be a JSON object.`);
return value;
}
function parseJsonObjectOrNull(text: string, label: string): Record<string, unknown> | null {
if (!text.trim()) return null;
const value = parseJsonText(text, label, null);
if (value === null) return null;
if (!isPlainObject(value)) throw new Error(`${label} must be a JSON object or null.`);
return value;
}
function parseJsonArray(text: string, label: string): Record<string, unknown>[] {
const value = parseJsonText(text, label, []);
if (!Array.isArray(value)) throw new Error(`${label} must be a JSON array.`);
return value.map((item, index) => {
if (!isPlainObject(item)) throw new Error(`${label} item ${index + 1} must be a JSON object.`);
return item;
});
}
function parseJsonText(text: string, label: string, fallback: unknown): unknown {
const trimmed = text.trim();
if (!trimmed) return fallback;
try {
return JSON.parse(trimmed) as unknown;
} catch (err) {
throw new Error(`${label} contains invalid JSON: ${errorText(err)}`);
}
}
function parseRRuleInput(text: string): Record<string, unknown> | null {
const trimmed = text.trim();
if (!trimmed) return null;
if (trimmed.startsWith("{")) return parseJsonObject(trimmed, "RRULE");
const result: Record<string, unknown> = {};
for (const item of trimmed.split(";")) {
const [rawKey, ...rawValueParts] = item.split("=");
const key = rawKey.trim().toUpperCase();
const rawValue = rawValueParts.join("=").trim();
if (!key || !rawValue) continue;
const values = rawValue.split(",").map((value) => value.trim()).filter(Boolean);
result[key] = values.length > 1 ? values : values[0] ?? rawValue;
}
return Object.keys(result).length ? result : null;
}
function serializeRRuleText(value: Record<string, unknown>): string {
return Object.entries(value).
map(([key, item]) => `${key.toUpperCase()}=${Array.isArray(item) ? item.join(",") : String(item)}`).
join(";");
}
function commaSeparatedValues(text: string): string[] {
return text.split(",").map((item) => item.trim()).filter(Boolean);
}
function withDurationMode(value: Record<string, unknown>, usesDuration: boolean): Record<string, unknown> {
const next = { ...value };
const standard = isPlainObject(next.standard) ? { ...next.standard } : {};
if (usesDuration) {
standard.uses_duration = true;
} else {
delete standard.uses_duration;
}
if (Object.keys(standard).length > 0) {
next.standard = standard;
} else {
delete next.standard;
}
return next;
}
function eventUsesDuration(event: CalendarEvent): boolean {
const standard = isPlainObject(event.icalendar?.standard) ? event.icalendar.standard : null;
return standard?.uses_duration === true;
}
function isPlainObject(value: unknown): value is Record<string, unknown> {
return typeof value === "object" && value !== null && !Array.isArray(value);
}