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// @flow
import React from 'react';
import Head from 'src/components/head';
import getThreadLink from 'src/helpers/get-thread-link';
import generateMetaInfo from 'shared/generate-meta-info';
import type { ThreadInfoType } from 'shared/graphql/fragments/thread/threadInfo';
type Props = {
thread: ThreadInfoType,
};
const ThreadHead = (props: Props) => {
const { thread } = props;
const {
metaImage,
type,
community,
content,
createdAt,
modifiedAt,
author,
} = thread;
const { title, description } = generateMetaInfo({
type: 'thread',
data: {
title: content.title,
body: content.body,
type: type,
communityName: community.name,
},
});
return (
<Head
title={title}
description={description}
type="article"
image={metaImage}
key={title}
>
<link
rel="canonical"
href={`https://spectrum.chat${getThreadLink(thread)}`}
/>
{metaImage && <meta name="twitter:card" content="summary_large_image" />}
<meta
property="article:published_time"
content={new Date(createdAt).toISOString()}
/>
<meta
property="article:modified_time"
content={new Date(modifiedAt || createdAt).toISOString()}
/>
<meta
property="article:author"
content={`https://spectrum.chat/users/@${author.user.username}`}
/>
<meta
property="article:section"
content={`${community.name} community`}
/>
{community.redirect && community.noindex && (
<meta name="robots" content="noindex, nofollow" />
)}
</Head>
);
};
export default ThreadHead;
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