(front) add AttendeesInput component

Add component for managing event attendees with email
validation, autocomplete and participation status display.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Nathan Panchout
2026-01-25 20:34:48 +01:00
parent 3c1fa693d6
commit 833d14d796
2 changed files with 366 additions and 0 deletions

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.attendees-input {
display: flex;
flex-direction: column;
gap: 1rem;
&__field {
width: 100%;
}
&__participants {
display: flex;
flex-direction: column;
gap: 0.75rem;
}
&__header {
display: flex;
align-items: center;
gap: 0.5rem;
}
&__title {
display: flex;
align-items: center;
gap: 0.5rem;
margin: 0;
font-size: 1rem;
font-weight: 600;
color: #6a6a6a;
}
&__badge {
display: inline-flex;
align-items: center;
justify-content: center;
min-width: 1.5rem;
height: 1.5rem;
padding: 0 0.375rem;
background-color: #6a6a6a;
color: white;
border-radius: 4px;
font-size: 0.875rem;
font-weight: 600;
}
&__list {
display: flex;
flex-direction: column;
gap: 0;
background: white;
border: 1px solid #e0e0e0;
border-radius: 4px;
overflow: hidden;
}
&__item {
display: flex;
align-items: center;
gap: 0.75rem;
padding: 0.875rem 1rem;
background: white;
border-bottom: 1px solid #f0f0f0;
&:last-child {
border-bottom: none;
}
&:hover {
background-color: #fafafa;
}
}
&__status-icon {
font-size: 1.5rem;
flex-shrink: 0;
&--accepted {
color: #4caf50;
}
&--pending {
color: #9e9e9e;
}
}
&__item-content {
display: flex;
flex-direction: column;
gap: 0.125rem;
flex: 1;
min-width: 0;
}
&__item-name {
font-size: 0.9375rem;
font-weight: 500;
color: #161616;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
&__item-email {
font-size: 0.875rem;
color: #6a6a6a;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
&__organizer-badge {
display: inline-block;
padding: 0.125rem 0.5rem;
color: #6a6a6a;
border-radius: 3px;
font-size: 0.75rem;
font-weight: 500;
text-transform: capitalize;
}
&__action-btn {
display: flex;
align-items: center;
justify-content: center;
width: 2rem;
height: 2rem;
padding: 0;
border: none;
background: transparent;
cursor: pointer;
color: #6a6a6a;
border-radius: 4px;
transition: all 0.2s;
flex-shrink: 0;
&:hover:not(:disabled) {
background-color: #f0f0f0;
color: #161616;
}
&:disabled {
opacity: 0.3;
cursor: not-allowed;
}
&--remove:hover:not(:disabled) {
background-color: #fef0f0;
color: #d32f2f;
}
.material-icons {
font-size: 1.25rem;
}
}
}

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import { useState, useCallback, type KeyboardEvent } from 'react';
import { Input } from '@gouvfr-lasuite/cunningham-react';
import { useTranslation } from 'react-i18next';
import type { IcsAttendee, IcsOrganizer } from 'ts-ics';
interface AttendeesInputProps {
attendees: IcsAttendee[];
onChange: (attendees: IcsAttendee[]) => void;
organizerEmail?: string;
organizer?: IcsOrganizer;
}
// Validate email format
const isValidEmail = (email: string): boolean => {
const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
return emailRegex.test(email);
};
// Get partstat display style
const getPartstatStyle = (partstat?: string): { bgColor: string; textColor: string } => {
switch (partstat) {
case 'ACCEPTED':
return { bgColor: '#d4edda', textColor: '#155724' };
case 'DECLINED':
return { bgColor: '#f8d7da', textColor: '#721c24' };
case 'TENTATIVE':
return { bgColor: '#fff3cd', textColor: '#856404' };
default: // NEEDS-ACTION or undefined
return { bgColor: '#e9ecef', textColor: '#495057' };
}
};
// Get partstat icon
const getPartstatIcon = (partstat?: string): string => {
switch (partstat) {
case 'ACCEPTED':
return 'check_circle';
case 'DECLINED':
return 'cancel';
case 'TENTATIVE':
return 'help';
default:
return 'schedule';
}
};
export function AttendeesInput({ attendees, onChange, organizerEmail, organizer }: AttendeesInputProps) {
const { t } = useTranslation();
const [inputValue, setInputValue] = useState('');
const [error, setError] = useState<string | null>(null);
// Calculate total participants (organizer + attendees)
const totalParticipants = (organizer ? 1 : 0) + attendees.length;
const addAttendee = useCallback(() => {
const email = inputValue.trim().toLowerCase();
if (!email) {
return;
}
if (!isValidEmail(email)) {
setError(t('calendar.attendees.invalidEmail'));
return;
}
// Check if already in list
if (attendees.some(a => a.email.toLowerCase() === email)) {
setError(t('calendar.attendees.alreadyAdded'));
return;
}
// Check if it's the organizer
if (organizerEmail && email === organizerEmail.toLowerCase()) {
setError(t('calendar.attendees.cannotAddOrganizer'));
return;
}
const newAttendee: IcsAttendee = {
email,
partstat: 'NEEDS-ACTION',
rsvp: true,
role: 'REQ-PARTICIPANT',
};
onChange([...attendees, newAttendee]);
setInputValue('');
setError(null);
}, [inputValue, attendees, onChange, organizerEmail, t]);
const removeAttendee = useCallback((emailToRemove: string) => {
onChange(attendees.filter(a => a.email !== emailToRemove));
}, [attendees, onChange]);
const handleKeyDown = useCallback((e: KeyboardEvent<HTMLInputElement>) => {
if (e.key === 'Enter') {
e.preventDefault();
addAttendee();
}
}, [addAttendee]);
return (
<div className="attendees-input">
<div className="attendees-input__field">
<Input
label={t('calendar.attendees.label')}
fullWidth
value={inputValue}
onChange={(e) => {
setInputValue(e.target.value);
if (error) setError(null);
}}
onKeyDown={handleKeyDown}
state={error ? 'error' : 'default'}
text={error || undefined}
icon={<span className="material-icons">person_add</span>}
/>
</div>
{totalParticipants > 0 && (
<div className="attendees-input__participants">
<div className="attendees-input__header">
<h3 className="attendees-input__title">
{t('calendar.attendees.participants')}
<span className="attendees-input__badge">{totalParticipants}</span>
</h3>
</div>
<div className="attendees-input__list">
{/* Organizer */}
{organizer && (
<div className="attendees-input__item">
<span className="material-icons attendees-input__status-icon attendees-input__status-icon--accepted">
check_circle
</span>
<div className="attendees-input__item-content">
<span className="attendees-input__item-name">
{organizer.name || organizer.email}
</span>
<span className="attendees-input__organizer-badge">
{t('calendar.attendees.organizer')}
</span>
</div>
<button
type="button"
className="attendees-input__action-btn"
aria-label={t('calendar.attendees.viewProfile')}
>
<span className="material-icons">person</span>
</button>
<button
type="button"
className="attendees-input__action-btn attendees-input__action-btn--remove"
disabled
aria-label={t('calendar.attendees.cannotRemoveOrganizer')}
>
<span className="material-icons">close</span>
</button>
</div>
)}
{/* Attendees */}
{attendees.map((attendee) => {
const icon = getPartstatIcon(attendee.partstat);
const isAccepted = attendee.partstat === 'ACCEPTED';
return (
<div key={attendee.email} className="attendees-input__item">
<span
className={`material-icons attendees-input__status-icon ${
isAccepted
? 'attendees-input__status-icon--accepted'
: 'attendees-input__status-icon--pending'
}`}
>
{icon}
</span>
<div className="attendees-input__item-content">
<span className="attendees-input__item-name">
{attendee.name || attendee.email}
</span>
{attendee.name && (
<span className="attendees-input__item-email">
&lt;{attendee.email}&gt;
</span>
)}
</div>
<button
type="button"
className="attendees-input__action-btn"
aria-label={t('calendar.attendees.viewProfile')}
>
<span className="material-icons">person</span>
</button>
<button
type="button"
className="attendees-input__action-btn attendees-input__action-btn--remove"
onClick={() => removeAttendee(attendee.email)}
aria-label={t('calendar.attendees.remove')}
>
<span className="material-icons">close</span>
</button>
</div>
);
})}
</div>
</div>
)}
</div>
);
}