Files
outline/app/scenes/Document/components/References.tsx
2022-01-14 19:02:01 -08:00

75 lines
2.4 KiB
TypeScript

import { observer } from "mobx-react";
import * as React from "react";
import { Trans } from "react-i18next";
import { useLocation } from "react-router-dom";
import Document from "~/models/Document";
import Fade from "~/components/Fade";
import Tab from "~/components/Tab";
import Tabs from "~/components/Tabs";
import useStores from "~/hooks/useStores";
import ReferenceListItem from "./ReferenceListItem";
type Props = {
document: Document;
};
function References({ document }: Props) {
const { collections, documents } = useStores();
const location = useLocation();
React.useEffect(() => {
documents.fetchBacklinks(document.id);
}, [documents, document.id]);
const backlinks = documents.getBacklinkedDocuments(document.id);
const collection = collections.get(document.collectionId);
const children = collection
? collection.getDocumentChildren(document.id)
: [];
const showBacklinks = !!backlinks.length;
const showChildDocuments = !!children.length;
const isBacklinksTab = location.hash === "#backlinks" || !showChildDocuments;
return showBacklinks || showChildDocuments ? (
<Fade>
<Tabs>
{showChildDocuments && (
<Tab to="#children" isActive={() => !isBacklinksTab}>
<Trans>Nested documents</Trans>
</Tab>
)}
{showBacklinks && (
<Tab to="#backlinks" isActive={() => isBacklinksTab}>
<Trans>Referenced by</Trans>
</Tab>
)}
</Tabs>
{isBacklinksTab
? backlinks.map((backlinkedDocument) => (
<ReferenceListItem
anchor={document.urlId}
key={backlinkedDocument.id}
document={backlinkedDocument}
showCollection={
backlinkedDocument.collectionId !== document.collectionId
}
/>
))
: children.map((node) => {
// If we have the document in the store already then use it to get the extra
// contextual info, otherwise the collection node will do (only has title and id)
const document = documents.get(node.id);
return (
<ReferenceListItem
key={node.id}
document={document || node}
showCollection={false}
/>
);
})}
</Fade>
) : null;
}
export default observer(References);