1
0
mirror of https://github.com/laurent22/joplin.git synced 2024-12-30 10:36:35 +02:00
joplin/packages/app-desktop/gui/NoteListItem/utils/useRenderedNote.ts

104 lines
3.3 KiB
TypeScript

import { useState } from 'react';
import { ListRenderer, ListRendererDependency, NoteListColumns } from '@joplin/lib/services/plugins/api/noteListType';
import Note from '@joplin/lib/models/Note';
import { FolderEntity, NoteEntity, TagEntity } from '@joplin/lib/services/database/types';
import useAsyncEffect from '@joplin/lib/hooks/useAsyncEffect';
import renderTemplate from '@joplin/lib/services/noteList/renderTemplate';
import renderViewProps from '@joplin/lib/services/noteList/renderViewProps';
import { createHash } from 'crypto';
import getNoteTitleHtml from './getNoteTitleHtml';
import prepareViewProps from './prepareViewProps';
import Tag from '@joplin/lib/models/Tag';
import { unique } from '@joplin/lib/array';
import Folder from '@joplin/lib/models/Folder';
interface RenderedNote {
id: string;
hash: string;
html: string;
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied
const hashContent = (content: any) => {
return createHash('sha1').update(JSON.stringify(content)).digest('hex');
};
export default (note: NoteEntity, isSelected: boolean, isWatched: boolean, listRenderer: ListRenderer, highlightedWords: string[], itemIndex: number, columns: NoteListColumns) => {
const [renderedNote, setRenderedNote] = useState<RenderedNote>(null);
let dependencies = columns && columns.length ? columns.map(c => c.name) as ListRendererDependency[] : [];
if (listRenderer.dependencies) dependencies = dependencies.concat(listRenderer.dependencies);
dependencies = unique(dependencies);
useAsyncEffect(async (event) => {
const renderNote = async (): Promise<void> => {
let noteTags: TagEntity[] = [];
let folder: FolderEntity = null;
if (dependencies.includes('note.tags')) {
noteTags = await Tag.tagsByNoteId(note.id, { fields: ['id', 'title'] });
}
if (dependencies.find(d => d.startsWith('note.folder'))) {
folder = await Folder.load(note.parent_id, { fields: ['id', 'title'] });
}
// Note: with this hash we're assuming that the list renderer
// properties never changes. It means that later if we support
// dynamic list renderers, we should include these into the hash.
const viewHash = hashContent([
listRenderer.id,
note.updated_time,
isSelected,
isWatched,
highlightedWords,
note.encryption_applied,
JSON.stringify(columns),
noteTags.map(t => t.title).sort().join(','),
folder ? folder.title : '',
]);
if (renderedNote && renderedNote.hash === viewHash) return null;
const noteTitleHtml = getNoteTitleHtml(highlightedWords, Note.displayTitle(note));
const viewProps = await prepareViewProps(
dependencies,
note,
listRenderer.itemSize,
isSelected,
noteTitleHtml,
isWatched,
noteTags,
folder,
itemIndex,
);
if (event.cancelled) return null;
const view = await listRenderer.onRenderNote(viewProps);
if (event.cancelled) return null;
await renderViewProps(view, [], { noteTitleHtml });
if (event.cancelled) return null;
setRenderedNote({
id: note.id,
hash: viewHash,
html: renderTemplate(
columns,
listRenderer.itemTemplate,
listRenderer.itemValueTemplates,
view,
),
});
};
void renderNote();
}, [note, isSelected, isWatched, listRenderer, renderedNote, columns]);
return renderedNote;
};