import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "../types"
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import style from "../styles/listPage.scss"
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import { PageList, SortFn } from "../PageList"
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import { Root } from "hast"
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import { htmlToJsx } from "../../util/jsx"
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import { i18n } from "../../i18n"
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import { QuartzPluginData } from "../../plugins/vfile"
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import { ComponentChildren } from "preact"
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import { concatenateResources } from "../../util/resources"
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import { trieFromAllFiles } from "../../util/ctx"
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interface FolderContentOptions {
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/**
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* Whether to display number of folders
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*/
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showFolderCount: boolean
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showSubfolders: boolean
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sort?: SortFn
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}
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const defaultOptions: FolderContentOptions = {
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showFolderCount: true,
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showSubfolders: true,
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}
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export default ((opts?: Partial<FolderContentOptions>) => {
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const options: FolderContentOptions = { ...defaultOptions, ...opts }
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const FolderContent: QuartzComponent = (props: QuartzComponentProps) => {
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const { tree, fileData, allFiles, cfg } = props
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const trie = (props.ctx.trie ??= trieFromAllFiles(allFiles))
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const folder = trie.findNode(fileData.slug!.split("/"))
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if (!folder) {
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return null
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}
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const allPagesInFolder: QuartzPluginData[] =
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folder.children
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.map((node) => {
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// regular file, proceed
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if (node.data) {
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return node.data
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}
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if (node.isFolder && options.showSubfolders) {
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// folders that dont have data need synthetic files
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const getMostRecentDates = (): QuartzPluginData["dates"] => {
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let maybeDates: QuartzPluginData["dates"] | undefined = undefined
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for (const child of node.children) {
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if (child.data?.dates) {
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// compare all dates and assign to maybeDates if its more recent or its not set
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if (!maybeDates) {
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maybeDates = { ...child.data.dates }
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} else {
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if (child.data.dates.created > maybeDates.created) {
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maybeDates.created = child.data.dates.created
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}
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if (child.data.dates.modified > maybeDates.modified) {
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maybeDates.modified = child.data.dates.modified
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}
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if (child.data.dates.published > maybeDates.published) {
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maybeDates.published = child.data.dates.published
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}
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}
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}
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}
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return (
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maybeDates ?? {
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created: new Date(),
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modified: new Date(),
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published: new Date(),
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}
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)
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}
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return {
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slug: node.slug,
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dates: getMostRecentDates(),
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frontmatter: {
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title: node.displayName,
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tags: [],
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},
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}
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}
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})
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.filter((page) => page !== undefined) ?? []
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const cssClasses: string[] = fileData.frontmatter?.cssclasses ?? []
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const classes = cssClasses.join(" ")
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const listProps = {
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...props,
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sort: options.sort,
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allFiles: allPagesInFolder,
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}
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const content = (
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(tree as Root).children.length === 0
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? fileData.description
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: htmlToJsx(fileData.filePath!, tree)
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) as ComponentChildren
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return (
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<div class="popover-hint">
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<article class={classes}>{content}</article>
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<div class="page-listing">
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{options.showFolderCount && (
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<p>
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{i18n(cfg.locale).pages.folderContent.itemsUnderFolder({
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count: allPagesInFolder.length,
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})}
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</p>
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)}
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<div>
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<PageList {...listProps} />
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</div>
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</div>
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</div>
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)
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}
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FolderContent.css = concatenateResources(style, PageList.css)
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return FolderContent
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}) satisfies QuartzComponentConstructor
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