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import { ExpandableWidget } from '@components/WidgetParts';
import sharingMedia from '@config/sharing';
import { t } from '@lingui/macro';
import { useRouter } from 'next/router';
import { useEffect, useState } from 'react';
import styles from './Sharing.module.scss';
type Parameters = {
content: string;
image: string;
title: string;
url: string;
};
type Website = {
id: string;
name: string;
parameters: Parameters;
url: string;
};
const Sharing = ({ excerpt, title }: { excerpt: string; title: string }) => {
const [pageExcerpt, setPageExcerpt] = useState('');
const [pageUrl, setPageUrl] = useState('');
const [domainName, setDomainName] = useState('');
const router = useRouter();
useEffect(() => {
const divEl = document.createElement('div');
divEl.innerHTML = excerpt;
const cleanExcerpt = divEl.textContent!;
setPageExcerpt(cleanExcerpt);
}, [excerpt]);
useEffect(() => {
const { protocol, hostname, port } = window.location;
const currentPort = port ? `:${port}` : '';
const fullUrl = `${protocol}//${hostname}${currentPort}${router.asPath}`;
setDomainName(hostname);
setPageUrl(fullUrl);
}, [router.asPath]);
const getSharingUrl = (website: Website): string => {
const { id, parameters, url } = website;
let sharingUrl = `${url}?`;
let count = 0;
for (const [key, value] of Object.entries(parameters)) {
if (!value) continue;
sharingUrl += count > 0 ? `&${value}=` : `${value}=`;
switch (key) {
case 'content':
if (id === 'email') {
const intro = t`Introduction:`;
const readMore = t`Read more here:`;
const body = `${intro}\n\n"${pageExcerpt}"\n\n${readMore} ${pageUrl}`;
sharingUrl += encodeURI(body);
} else {
sharingUrl += encodeURI(pageExcerpt);
}
break;
case 'title':
const prefix = id === 'email' ? t`Seen on ${domainName}:` : '';
sharingUrl += encodeURI(`${prefix} ${title}`);
break;
case 'url':
sharingUrl += encodeURI(pageUrl);
break;
default:
break;
}
count++;
}
return sharingUrl;
};
const getItems = () => {
const websites: Website[] = sharingMedia;
return websites.map((website) => {
const { id, name } = website;
const sharingUrl = getSharingUrl(website);
const linkModifier = `link--${id}`;
return (
<li key={id}>
<a
href={sharingUrl}
title={name}
className={`${styles.link} ${styles[linkModifier]}`}
>
<span className="screen-reader-text">{t`Share on ${name}`}</span>
</a>
</li>
);
});
};
return (
<ExpandableWidget title={t`Share`} expand={true}>
<ul className={`${styles.list} ${styles['list--sharing']}`}>
{getItems()}
</ul>
</ExpandableWidget>
);
};
export default Sharing;
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