import Link from 'next/link';
import { useState, forwardRef } from 'react';
import date from 'date-and-time';
import Loader from '../Loader';
import './FunctionCard.css';
import { API_URL } from '../../utils/config/config';

const FunctionCard = forwardRef((props, ref) => {

    const [isLoading, setIsLoading] = useState(true);

    const handleLoad = () => {
        setIsLoading(false);
    }

    const handleError = (event) => {
        event.target.src = API_URL + "/images/functions/default.png";
    }

    const isFormOrArticle = (props.type === 'form' || props.type === 'article');

    return (
        <Link 
            { 
                ...(props.isAdmin) ? 
                {
                    href: "/admin/[slug]",
                    as: `/admin/${props.slug}`
                } 
                    : 
                {
                    href: (isFormOrArticle) ? "/functions/[slug]" : `/functions/${props.slug}`,
                    as: `/functions/${props.slug}`
                }
            }
        >
            {/* FunctionCard a une hauteur pendant chargement */}
            <div ref={ref} style={isLoading ? { height: "360px", justifyContent: "center" } : null} className={"FunctionCard col-sm-24 col-md-10 col-xl-7"}>

                {isLoading && <Loader width="125px" height="125px" />} 

                <div className={`FunctionCard__container ${isLoading ? "d-none" : ""}`}>
                    <div className="FunctionCard__top">
                        <img onLoad={handleLoad} onError={handleError} className="FunctionCard__image" alt={props.title} src={API_URL + props.image} />
                        <h2 className="FunctionCard__title">{props.title}</h2>
                        <p className="FunctionCard__description text-center">{props.description}</p>
                    </div>
                    <div className="FunctionCard__info">
                        <p className="FunctionCard__category" style={{ backgroundColor: props.categorie.color }}>{props.categorie.name}</p>
                        <p className="FunctionCard__publication-date">{date.format(new Date(props.createdAt), 'DD/MM/YYYY', true)}</p>
                    </div>
                </div>
            </div>
        </Link>
    );
}); 

export default FunctionCard;