FunctionProject/website/components/FunctionPage/FunctionComponentTop.js

import { useState, useEffect, useContext } from 'react';
import Link from 'next/link';
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
import { faStar } from '@fortawesome/free-solid-svg-icons';
import { faStar as farStar } from '@fortawesome/free-regular-svg-icons';
import date from 'date-and-time';
import { UserContext } from '../../contexts/UserContext';
import api from '../../utils/api';
import { API_URL } from '../../utils/config';
import '../FunctionCard/FunctionCard.css';

const FunctionComponentTop = (props) => {

    const { isAuth, user }            = useContext(UserContext);
    const [isFavorite, setIsFavorite] = useState(false);

    useEffect(() => {
        if (isAuth && user.token != undefined) {
            fetchFavorite();
        }
    }, [isAuth]);

    const fetchFavorite = async () => {
        try {
            const favoriteResponse = await api.get(`/favorites/${props.id}`, { headers: { 'Authorization': user.token } });
            setIsFavorite(favoriteResponse.data.isFavorite);
        } catch {}
    }

    const toggleFavorite = async () => {
        if (isAuth && user.token != undefined) {
            try {
                if (isFavorite) {
                    const response = await api.delete(`/favorites/${props.id}`, { headers: { 'Authorization': user.token } });
                    if (response.status === 200) return setIsFavorite(false);
                }
                const response = await api.post(`/favorites/${props.id}`, {}, { headers: { 'Authorization': user.token } });
                if (response.status === 201) return setIsFavorite(true);
            } catch {}
        }
    }

    return (
        <div className="container-fluid">
            <div className="row justify-content-center text-center">
                <div className="FunctionComponent__top col-24">

                    {(isAuth) &&
                        <FontAwesomeIcon onClick={toggleFavorite} { ...(isFavorite) ? { icon: faStar } : { icon: farStar } } title={(isFavorite) ? "Retirer la fonction des favoris" : "Ajouter la fonction aux favoris"} className="FunctionComponent__star-favorite" />
                    }

                    <img className="FunctionComponent__image" src={API_URL + props.image} alt={props.title} />
                    <h1 className="FunctionComponent__title title-important">{props.title}</h1>
                    <p className="FunctionComponent__description">{props.description}</p>
                    <div className="FunctionCard__info">
                        <Link href={`/functions?categoryId=${props.categorieId}`}>
                            <a className="FunctionCard__category" style={{ backgroundColor: props.categorie.color, color: 'inherit' }}>{props.categorie.name}</a>
                        </Link>
                        <p className="FunctionCard__publication-date">{date.format(new Date(props.createdAt), 'DD/MM/YYYY', true)}</p>
                    </div>
                </div>
            </div>
        </div>
    );
}

export default FunctionComponentTop;