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import "../../utils/module";
import {isAdult, isValidCodePost, isValidEmail, isValidName} from "../../utils/module";
/**
* Formulaire d'inscription utilisateur.
*
* Champs : prénom, nom, email, date de naissance, code postal, ville.
* - Affiche un message d'erreur en rouge sous chaque champ invalide.
* - Le bouton "Send" est désactivé tant que les champs ne sont pas tous valides.
* - À la soumission : enregistre l'utilisateur dans `localStorage` (clé `users`),
* affiche un toaster de succès et vide le formulaire.
*
* Règles de validation (voir `utils/module.js`) :
* - prénom, nom, ville : lettres, accents, trémas, tirets, apostrophes, espaces.
* - email : format `local@domaine.ext`.
* - code postal : 5 chiffres (format français).
* - date de naissance : majorité requise (>= 18 ans).
*
* @component
* @returns {JSX.Element} Le formulaire d'inscription.
*/
export default function RegisterForm() {
const [firstname, setFirstname] = useState("")
const [name, setName] = useState("");
const [email, setEmail] = useState("");
const [birth, setBirth] = useState("");
const [postcode, setPostcode] = useState("");
const [city, setCity] = useState("");
const [showData, setShowData] = useState(false);
const [users, setUsers] = useState([]);
const [toast, setToast] = useState("");
function toggleGetData() {
if (showData) {
setShowData(false);
return;
}
const list = JSON.parse(localStorage.getItem("users")) || [];
setUsers(list);
setShowData(true);
}
const firstnameError = firstname && !isValidName(firstname) ? "Invalid firstname" : "";
const nameError = name && !isValidName(name) ? "Invalid name" : "";
const emailError = email && !isValidEmail(email) ? "Invalid email" : "";
const postCodeError = postcode && !isValidCodePost(postcode) ? "Invalid postcode" : "";
const cityError = city && !isValidName(city) ? "Invalid city" : "";
const birthError = birth && !isAdult(new Date(birth)) ? "You are too young" : "";
const isFormValid =
firstname && name && email && birth && postcode && city &&
isValidName(firstname) && isValidName(name) && isValidName(city) &&
isValidEmail(email) && isValidCodePost(postcode) &&
isAdult(new Date(birth));
function handleSubmission() {
let userData = {
FirstName: firstname,
Name: name,
Email: email,
Birth: birth,
Postcode: postcode,
City: city,
};
const list = JSON.parse(localStorage.getItem('users')) || [];
list.push(userData);
localStorage.setItem('users', JSON.stringify(list));
setToast("Saved Successfully");
setTimeout(() => setToast(""), 3000);
setFirstname("");
setName("");
setEmail("");
setBirth("");
setPostcode("");
setCity("");
}
return(
<div>
<label htmlFor="firstname">First Name </label>
<input
id="firstname"
type="text"
name="first name"
placeholder="Type your first name"
onChange={(e) => setFirstname(e.target.value)}
value={firstname}
/>
{firstnameError && <span style={{color: 'red'}}>{firstnameError}</span>}
<label htmlFor="name"> Name </label>
<input
id="name"
type="text"
name="name"
placeholder="Type your name"
onChange={(e) => setName(e.target.value)}
value={name}
/>
{nameError && <span style={{color: 'red'}}>{nameError}</span>}
<label htmlFor="email"> Email </label>
<input
id="email"
type="email"
name="email"
placeholder="Type your email"
onChange={(e) => setEmail(e.target.value)}
value={email}
/>
{emailError && <span style={{color: 'red'}}>{emailError}</span>}
<label htmlFor="birth"> birth </label>
<input
id="birth"
type="date"
name="birth"
placeholder="Type your birth"
onChange={(e) => setBirth(e.target.value)}
value={birth}
/>
{birthError && <span style={{color: 'red'}}>{birthError}</span>}
<label htmlFor="postcode"> postcode </label>
<input
id="postcode"
type="text"
name="postcode"
placeholder="Type your postcode"
onChange={(e) => setPostcode(e.target.value)}
value={postcode}/>
{postCodeError && <span style={{color: 'red'}}>{postCodeError}</span>}
<label htmlFor="city"> city </label>
<input
id="city"
type="text"
name="city"
placeholder="Type your city"
onChange={(e) => setCity(e.target.value)}
value={city}/>
{cityError && <span style={{color: 'red'}}>{cityError}</span>}
<button onClick={handleSubmission} disabled={!isFormValid}>Send</button>
<button onClick={toggleGetData}>Show registered users</button>
{toast && (
<div
role="alert"
data-testid="toast"
style={{
position: 'fixed',
bottom: 20,
right: 20,
background: '#16a34a',
color: 'white',
padding: '10px 16px',
borderRadius: 4,
}}
>
{toast}
</div>
)}
{showData && (
<div className="data" data-testid="users-list">
{users.length === 0 ? (
<div>No registered users</div>
) : (
users.map((u, i) => (
<div key={i} className="user-item">
<div>First Name - {u.FirstName}</div>
<div>Name - {u.Name}</div>
<div>Email - {u.Email}</div>
<div>Birth - {u.Birth}</div>
<div>Postcode - {u.Postcode}</div>
<div>City - {u.City}</div>
</div>
))
)}
</div>
)}
</div>)
}
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