MeetUp/src/components/forms/event-form.tsx
Dominik Stahl ce7e1f2952
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style: update import paths and ESLint configuration
2025-06-30 11:03:12 +02:00

392 lines
14 KiB
TypeScript

'use client';
import { useRouter } from 'next/navigation';
import { useSearchParams } from 'next/navigation';
import React from 'react';
import { toast } from 'sonner';
import zod from 'zod/v4';
import Calendar from '@/components/calendar';
import LabeledInput from '@/components/custom-ui/labeled-input';
import Logo from '@/components/misc/logo';
import { ToastInner } from '@/components/misc/toast-inner';
import { UserSearchInput } from '@/components/misc/user-search';
import TimePicker from '@/components/time-picker';
import { Button } from '@/components/ui/button';
import { Label } from '@/components/ui/label';
import { PublicUserSchema } from '@/app/api/user/validation';
import {
useGetApiEventEventID,
usePatchApiEventEventID,
usePostApiEvent,
} from '@/generated/api/event/event';
import { useGetApiUserMe } from '@/generated/api/user/user';
import ParticipantListEntry from '@/components/custom-ui/participant-list-entry';
import {
Dialog,
DialogContent,
DialogDescription,
DialogFooter,
DialogHeader,
DialogTitle,
DialogTrigger,
} from '@/components/ui/dialog';
type User = zod.output<typeof PublicUserSchema>;
interface EventFormProps {
type: 'create' | 'edit';
eventId?: string;
}
const EventForm: React.FC<EventFormProps> = (props) => {
// Runtime validation
if (props.type === 'edit' && !props.eventId) {
throw new Error(
'Error [event-form]: eventId must be provided when type is "edit".',
);
}
const searchParams = useSearchParams();
const startFromUrl = searchParams.get('start');
const endFromUrl = searchParams.get('end');
const { mutate: createEvent, status, isSuccess, error } = usePostApiEvent();
const { data, isLoading, error: fetchError } = useGetApiUserMe();
const { data: eventData } = useGetApiEventEventID(props.eventId!, {
query: { enabled: props.type === 'edit' },
});
const patchEvent = usePatchApiEventEventID();
const router = useRouter();
// Extract event fields for form defaults
const event = eventData?.data?.event;
// State for date and time fields
const [startDate, setStartDate] = React.useState<Date | undefined>(undefined);
const [startTime, setStartTime] = React.useState('');
const [endDate, setEndDate] = React.useState<Date | undefined>(undefined);
const [endTime, setEndTime] = React.useState('');
// State for participants
const [selectedParticipants, setSelectedParticipants] = React.useState<
User[]
>([]);
// State for form fields
const [title, setTitle] = React.useState('');
const [location, setLocation] = React.useState('');
const [description, setDescription] = React.useState('');
const [calendarOpen, setCalendarOpen] = React.useState(false);
// Update state when event data loads
React.useEffect(() => {
if (props.type === 'edit' && event) {
setTitle(event.title || '');
// Parse start_time and end_time
if (event.start_time) {
const start = new Date(event.start_time);
setStartDate(start);
setStartTime(start.toTimeString().slice(0, 5)); // "HH:mm"
}
if (event.end_time) {
const end = new Date(event.end_time);
setEndDate(end);
setEndTime(end.toTimeString().slice(0, 5)); // "HH:mm"
}
setLocation(event.location || '');
setDescription(event.description || '');
setSelectedParticipants(event.participants?.map((u) => u.user) || []);
} else if (props.type === 'create' && startFromUrl && endFromUrl) {
// If creating a new event with URL params, set title and dates
setTitle('');
const start = new Date(startFromUrl);
setStartDate(start);
setStartTime(start.toTimeString().slice(0, 5)); // "HH:mm"
const end = new Date(endFromUrl);
setEndDate(end);
setEndTime(end.toTimeString().slice(0, 5)); // "HH:mm"
}
}, [event, props.type, startFromUrl, endFromUrl]);
async function handleSubmit(e: React.FormEvent<HTMLFormElement>) {
e.preventDefault();
const formData = new FormData(e.currentTarget);
function combine(date?: Date, time?: string) {
if (!date || !time) return undefined;
const [hours, minutes] = time.split(':');
const d = new Date(date);
d.setHours(Number(hours), Number(minutes), 0, 0);
return d;
}
const start = combine(startDate, startTime);
const end = combine(endDate, endTime);
//validate form data
if (!formData.get('eventName')) {
alert('Event name is required.');
return;
}
if (!start || !end) {
alert('Please provide both start and end date/time.');
return;
} else if (start >= end) {
alert('End time must be after start time.');
return;
}
const data = {
title: formData.get('eventName') as string,
description: formData.get('eventDescription') as string,
start_time: start.toISOString(),
end_time: end.toISOString(),
location: formData.get('eventLocation') as string,
created_at: formData.get('createdAt') as string,
updated_at: formData.get('updatedAt') as string,
organiser: formData.get('organiser') as string,
participants: selectedParticipants.map((u) => u.id),
};
if (props.type === 'edit' && props.eventId) {
await patchEvent.mutateAsync({
eventID: props.eventId,
data: {
title: data.title,
description: data.description,
start_time: data.start_time,
end_time: data.end_time,
location: data.location,
participants: data.participants,
},
});
console.log('Updating event');
} else {
console.log('Creating event');
createEvent({ data });
}
toast.custom((t) => (
<ToastInner
toastId={t}
title='Event saved'
description={event?.title}
onAction={() => router.push(`/events/${event?.id}`)}
variant='success'
buttonText='show'
/>
));
router.back();
}
// Calculate values for organiser, created, and updated
const organiserValue = isLoading
? 'Loading...'
: data?.data.user?.name || 'Unknown User';
// Use DB values for created_at/updated_at in edit mode
const createdAtValue =
props.type === 'edit' && event?.created_at
? event.created_at
: new Date().toISOString();
const updatedAtValue =
props.type === 'edit' && event?.updated_at
? event.updated_at
: new Date().toISOString();
// Format date for display
const createdAtDisplay = new Date(createdAtValue).toLocaleDateString();
const updatedAtDisplay = new Date(updatedAtValue).toLocaleDateString();
if (props.type === 'edit' && isLoading) return <div>Loading...</div>;
if (props.type === 'edit' && fetchError)
return <div>Error loading event.</div>;
return (
<>
<Dialog open={calendarOpen} onOpenChange={setCalendarOpen}>
<form className='flex flex-col gap-5 w-full' onSubmit={handleSubmit}>
<div className='grid grid-row-start:auto gap-4 sm:gap-8 w-full'>
<div className='h-full w-full mt-0 ml-2 mb-16 flex items-center max-sm:grid max-sm:grid-row-start:auto max-sm:mb-6 max-sm:mt-10 max-sm:ml-0'>
<div className='w-[100px] max-sm:w-full max-sm:flex max-sm:justify-center'>
<Logo colorType='monochrome' logoType='submark' width={50} />
</div>
<div className='items-center ml-auto mr-auto max-sm:mb-6 max-sm:w-full'>
<LabeledInput
type='text'
label='Event Name'
placeholder={
props.type === 'create' ? 'New Event' : 'Event Name'
}
name='eventName'
variantSize='big'
value={title}
onChange={(e) => setTitle(e.target.value)}
/>
</div>
<div className='w-0 sm:w-[50px]'></div>
</div>
<div className='grid grid-cols-4 gap-4 h-full w-full max-lg:grid-cols-2 max-sm:grid-cols-1'>
<div>
<TimePicker
dateLabel='start Time'
timeLabel='&nbsp;'
date={startDate}
setDate={setStartDate}
time={startTime}
setTime={setStartTime}
/>
</div>
<div>
<TimePicker
dateLabel='end Time'
timeLabel='&nbsp;'
date={endDate}
setDate={setEndDate}
time={endTime}
setTime={setEndTime}
/>
</div>
<div className='w-54'>
<LabeledInput
type='text'
label='Location'
placeholder='where is the event?'
name='eventLocation'
value={location}
onChange={(e) => setLocation(e.target.value)}
/>
</div>
<div className='flex flex-col gap-4'>
<div className='flex flex-row gap-2'>
<Label className='w-[70px]'>created:</Label>
<Label className='text-[var(--color-neutral-300)]'>
{createdAtDisplay}
</Label>
</div>
<div className='flex flex-row gap-2'>
<Label className='w-[70px]'>updated:</Label>
<p className='text-[var(--color-neutral-300)]'>
{updatedAtDisplay}
</p>
</div>
</div>
</div>
<div className='h-full w-full grid grid-cols-2 gap-4 max-sm:grid-cols-1'>
<div className='h-full w-full grid grid-flow-row gap-4'>
<div className='h-full w-full'>
<div className='flex flex-row gap-2'>
<Label>Organiser:</Label>
<Label className='text-[var(--color-neutral-300)]'>
{organiserValue}
</Label>
</div>
</div>
<div className='h-full w-full'>
<LabeledInput
type='text'
label='Event Description'
placeholder='What is the event about?'
name='eventDescription'
variantSize='textarea'
value={description}
onChange={(e) => setDescription(e.target.value)}
></LabeledInput>
</div>
</div>
<div className='h-full w-full'>
<Label>Participants</Label>
<UserSearchInput
selectedUsers={selectedParticipants}
addUserAction={(user) => {
setSelectedParticipants((current) =>
current.find((u) => u.id === user.id)
? current
: [...current, user],
);
}}
removeUserAction={(user) => {
setSelectedParticipants((current) =>
current.filter((u) => u.id !== user.id),
);
}}
/>
<DialogTrigger asChild>
<Button variant='primary'>Calendar</Button>
</DialogTrigger>
<div className='grid grid-cols-1 mt-3 sm:max-h-60 sm:grid-cols-2 sm:overflow-y-auto sm:mb-0'>
{selectedParticipants.map((user) => (
<ParticipantListEntry
key={user.id}
user={user}
status='PENDING'
/>
))}
</div>
</div>
</div>
<div className='flex flex-row gap-2 justify-end mt-4 mb-6'>
<div className='w-[20%] grid max-sm:w-[40%]'>
<Button
type='button'
variant='secondary'
onClick={() => {
router.back();
console.log('user aborted - no change in database');
}}
>
cancel
</Button>
</div>
<div className='w-[20%] grid max-sm:w-[40%]'>
<Button
type='submit'
variant='primary'
disabled={status === 'pending'}
>
{status === 'pending' ? 'Saving...' : 'save event'}
</Button>
</div>
</div>
{isSuccess && <p>Event created!</p>}
{error && <p className='text-red-500'>Error: {error.message}</p>}
</div>
</form>
<DialogContent className='sm:max-w-[750px]'>
<DialogHeader>
<DialogTitle>Calendar</DialogTitle>
<DialogDescription>
Calendar for selected participants
</DialogDescription>
</DialogHeader>
<DialogFooter className='max-w-[calc(100svw-70px)]'>
<Calendar
userId={selectedParticipants.map((u) => u.id)}
additionalEvents={[
{
id: 'temp-event',
title: title || 'New Event',
start: startDate ? new Date(startDate) : new Date(),
end: endDate ? new Date(endDate) : new Date(),
type: 'event',
userId: 'create-event',
colorOverride: '#ff9800',
},
]}
height='600px'
/>
</DialogFooter>
</DialogContent>
</Dialog>
</>
);
};
export default EventForm;