filestash/public/assets/components/sidebar.js
2025-08-21 00:14:22 +10:00

368 lines
19 KiB
JavaScript

import { createElement, createRender, onDestroy } from "../lib/skeleton/index.js";
import rxjs, { effect, onClick } from "../lib/rx.js";
import ajax from "../lib/ajax.js";
import { fromHref, toHref } from "../lib/skeleton/router.js";
import { qs, qsa, safe } from "../lib/dom.js";
import { forwardURLParams } from "../lib/path.js";
import { settingsGet, settingsSave } from "../lib/store.js";
import { get as getConfig } from "../model/config.js";
import { loadCSS } from "../helpers/loader.js";
import t from "../locales/index.js";
import cache from "../pages/filespage/cache.js";
import { hooks, mv as mv$ } from "../pages/filespage/model_files.js";
import { extractPath, isDir, isNativeFileUpload } from "../pages/filespage/helper.js";
import { mv as mvVL, withVirtualLayer } from "../pages/filespage/model_virtual_layer.js";
import { getCurrentPath } from "../pages/viewerpage/common.js";
import { generateSkeleton } from "./skeleton.js";
import { onLogout } from "../pages/ctrl_logout.js";
const state = { scrollTop: 0, $cache: null };
const mv = (from, to) => withVirtualLayer(
mv$(from, to),
mvVL(from, to),
);
export default async function ctrlSidebar(render, { nRestart = 0 }) {
if (!shouldDisplay()) return;
const $sidebar = render(createElement(`
<div class="component_sidebar"><div>
<h3>
<img src="data:image/svg+xml;base64,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" alt="close">
<input type="text" placeholder="${t("Your Files")}" />
</h3>
<div data-bind="your-files"></div>
<div data-bind="your-tags"></div>
</div>
`));
withResize($sidebar);
// feature: visibility of the sidebar
const forceRefresh = () => window.dispatchEvent(new Event("resize"));
const isVisible = () => settingsGet({ visible: true }, "sidebar").visible;
effect(rxjs.merge(rxjs.fromEvent(window, "keydown")).pipe(
rxjs.filter((e) => e.key === "b" && e.ctrlKey === true),
rxjs.tap(() => {
settingsSave({ visible: $sidebar.classList.contains("hidden") }, "sidebar");
isVisible() ? $sidebar.classList.remove("hidden") : $sidebar.classList.add("hidden");
forceRefresh();
}),
));
effect(rxjs.merge(
rxjs.fromEvent(window, "resize"),
rxjs.of(null),
).pipe(rxjs.tap(() => {
const $breadcrumbButton = qs(document.body, "[alt=\"sidebar-open\"]");
if (document.body.clientWidth < 1100) $sidebar.classList.add("hidden");
else if (isVisible()) {
$sidebar.classList.remove("hidden");
$breadcrumbButton.classList.add("hidden");
} else {
$sidebar.classList.add("hidden");
$breadcrumbButton.classList.remove("hidden");
}
}), rxjs.catchError((err) => {
if (err instanceof DOMException) return rxjs.EMPTY;
throw err;
})));
effect(onClick(qs($sidebar, `img[alt="close"]`)).pipe(rxjs.tap(() => {
settingsSave({ visible: false }, "sidebar");
$sidebar.classList.add("hidden");
forceRefresh();
})));
// fature: navigation pane
ctrlNavigationPane(render, { $sidebar, nRestart });
// feature: tag viewer
effect(rxjs.merge(
rxjs.of(null),
rxjs.fromEvent(window, "filestash::tag"),
).pipe(rxjs.tap(() => {
ctrlTagPane(createRender(qs($sidebar, `[data-bind="your-tags"]`)));
})));
}
const withResize = (function() {
let memory = null;
return ($sidebar) => {
const $resize = createElement(`<div class="resizer"></div>`);
effect(rxjs.fromEvent($resize, "mousedown").pipe(
rxjs.mergeMap((e0) => rxjs.fromEvent(document, "mousemove").pipe(
rxjs.takeUntil(rxjs.fromEvent(document, "mouseup")),
rxjs.startWith(e0),
rxjs.pairwise(),
rxjs.map(([prevX, currX]) => currX.clientX - prevX.clientX),
rxjs.scan((width, delta) => width + delta, $sidebar.clientWidth),
)),
rxjs.startWith(memory),
rxjs.filter((w) => !!w),
rxjs.map((w) => Math.min(Math.max(w, 250), 350)),
rxjs.tap((w) => {
$sidebar.style.width = `${w}px`;
memory = w;
}),
));
$sidebar.appendChild($resize);
};
}());
async function ctrlNavigationPane(render, { $sidebar, nRestart }) {
// feature: setup the DOM
const $files = qs($sidebar, `[data-bind="your-files"]`);
if (state.$cache) {
$files.replaceChildren(state.$cache);
$sidebar.firstElementChild.scrollTop = state.scrollTop;
}
onDestroy(() => {
$sidebar.classList.remove("search");
state.$cache = $files.firstElementChild?.cloneNode(true);
state.scrollTop = $sidebar.firstElementChild.scrollTop;
});
const chunk = new PathChunk();
const arr = chunk.toArray();
const dirpath = chunk.toString();
const $tree = document.createDocumentFragment();
for (let i = 0; i<arr.length-1; i++) {
const path = chunk.toString(i);
try {
const $list = await _createListOfFiles(path, arr[i+1], dirpath);
const $anchor = i === 0 ? $tree : qs($tree, `[data-path="${chunk.toString(i)}"]`);
$anchor.appendChild($list);
} catch (err) {
await cache().remove("/", false);
if (err instanceof DOMException) return;
else if (nRestart < 2) ctrlSidebar(render, nRestart + 1);
else throw err;
}
}
$files.replaceChildren($tree);
$sidebar.firstElementChild.scrollTop = state.scrollTop;
// feature: smart refresh whenever something happen
const cleaners = [];
cleaners.push(hooks.ls.listen(async({ path }) => {
const $list = await _createListOfFiles(path);
try {
const $ul = qs($sidebar, `[data-path="${path}"] ul`);
$ul.replaceWith($list);
} catch (err) { $files.replaceChildren($list); }
}));
cleaners.push(hooks.mutation.listen(async({ op, path }) => {
if (["mv", "mkdir", "rm"].indexOf(op) === -1) return;
const $list = await _createListOfFiles(path);
try {
const $ul = qs($sidebar, `[data-path="${path}"] ul`);
$ul.replaceWith($list);
} catch (err) {}
}));
onDestroy(() => cleaners.map((fn) => fn()));
// feature: highlight current selection
try {
const $active = qs($sidebar, `[data-path="${chunk.toString()}"] a`);
$active.setAttribute("aria-selected", "true");
if (checkVisible($active) === false) {
$active.offsetTop < window.innerHeight
? $sidebar.firstChild.scrollTo({ top: 0, behavior: "smooth" })
: $active.scrollIntoView({ behavior: "smooth", block: "nearest" });
}
} catch (err) {}
// feature: quick search
effect(rxjs.fromEvent(qs($sidebar, "h3 input"), "keydown").pipe(
rxjs.debounceTime(200),
rxjs.tap((e) => {
const inputValue = e.target.value.toLowerCase();
qsa($sidebar, "[data-bind=\"your-files\"] li a").forEach(($li) => {
if (inputValue === "") {
$li.classList.remove("hidden");
$sidebar.classList.remove("search");
return;
}
$sidebar.classList.add("search");
qs($li, "div").textContent.toLowerCase().indexOf(inputValue) === -1
? $li.classList.add("hidden")
: $li.classList.remove("hidden");
});
}),
));
}
async function _createListOfFiles(path, currentName, dirpath) {
const r = await cache().get(path);
const whats = r === null
? (currentName ? [currentName] : [])
: r.files
.filter(({ type, name }) => type === "directory" && name[0] !== ".")
.map(({ name }) => name)
.sort();
const MAX_DISPLAY = 100;
const $lis = document.createDocumentFragment();
const $fragment = document.createDocumentFragment();
const $ul = document.createElement("ul");
for (let i=0; i<whats.length; i++) {
const currpath = path + whats[i] + "/";
const $li = createElement(`
<li data-path="${safe(currpath)}" title="${safe(currpath)}" class="no-select">
<a data-link href="${safe(forwardURLParams(toHref("/files" + encodeURIComponent(currpath).replaceAll("%2F", "/")), ["share", "canary"]))}" draggable="false" aria-selected="false">
<img class="component_icon" src="data:image/svg+xml;base64,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" alt="directory">
<div class="ellipsis">${safe(whats[i])}</div>
</a>
</li>
`);
const $link = qs($li, "a");
if ($li.getAttribute("data-path") === dirpath && location.pathname.startsWith(toHref("/files/"))) {
$link.removeAttribute("href", "");
$link.removeAttribute("data-link");
} else {
$link.ondrop = async(e) => {
$link.classList.remove("highlight");
const from = e.dataTransfer.getData("path");
let to = $link.parentElement.getAttribute("data-path");
const [, fromName] = extractPath(from);
to += fromName;
if (isDir(from)) to += "/";
if (from === to) return;
await mv(from, to).toPromise();
};
$link.ondragover = (e) => {
if (isNativeFileUpload(e)) return;
e.preventDefault();
$link.classList.add("highlight");
};
$link.ondragleave = () => {
$link.classList.remove("highlight");
};
}
if (i <= MAX_DISPLAY) $lis.appendChild($li);
else $fragment.appendChild($li);
if (i === MAX_DISPLAY) {
const $more = createElement(`
<li title="..." class="no-select pointer">
<a><div class="ellipsis">...</div></a>
</li>
`);
$lis.appendChild($more);
$more.onclick = () => {
$ul.appendChild($fragment);
$more.remove();
};
}
}
$ul.appendChild($lis);
return $ul;
}
let tagcache = null;
onLogout(() => tagcache = null);
async function ctrlTagPane(render) {
if (!getConfig("enable_tags", false)) return;
render(createElement(`<div>${generateSkeleton(2)}</div>`));
const $page = createElement(`
<div>
<h3>
<img src="data:image/svg+xml;base64,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" alt="tag">
${t("Tags")}
</h3>
<ul>
<li data-bind="taglist"></li>
</ul>
</div>
`);
render($page);
const path = getCurrentPath("(/view/|/files/)");
effect(rxjs.merge(
rxjs.of(tagcache).pipe(rxjs.filter((cache) => cache)),
ajax({
url: forwardURLParams(`api/metadata/search`, ["share"]),
method: "POST",
responseType: "json",
body: JSON.stringify({
"tags": new URLSearchParams(location.search).getAll("tag"),
path,
}),
}).pipe(
rxjs.map(({ responseJSON }) =>
responseJSON.results
.filter(({ type }) => type === "folder")
.map(({ name }) => name)
.sort()
),
rxjs.tap((tags) => tagcache = tags),
rxjs.catchError(() => rxjs.of([])),
),
).pipe(rxjs.tap((tags) => {
if (tags.length === 0) {
$page.classList.add("hidden");
return;
}
$page.classList.remove("hidden");
const $fragment = document.createDocumentFragment();
tags.forEach((name) => {
const $tag = createElement(`
<a data-link draggable="false" class="no-select">
<div class="ellipsis">
<span class="hash">#</span>
${name}
</div>
<svg class="component_icon" draggable="false" alt="close" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<line x1="18" y1="6" x2="6" y2="18"></line>
<line x1="6" y1="6" x2="18" y2="18"></line>
</svg>
</a>
`);
const url = new URL(location.href);
if (url.searchParams.getAll("tag").indexOf(name) === -1) {
$tag.setAttribute("href", forwardURLParams(toHref("/files" + path.replace(new RegExp("[^\/]+$"), "") + "?tag=" + name), ["share", "tag"]));
} else {
url.searchParams.delete("tag", name);
$tag.setAttribute("href", url.toString());
$tag.setAttribute("aria-selected", "true");
}
$fragment.appendChild($tag);
});
qs($page, `[data-bind="taglist"]`).replaceChildren($fragment);
})));
}
export function init() {
return loadCSS(import.meta.url, "./sidebar.css");
}
function checkVisible($el) {
const rect = $el.getBoundingClientRect();
return rect.top >= 0 &&
rect.left >= 0 &&
rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
rect.right <= (window.innerWidth || document.documentElement.clientWidth);
}
function shouldDisplay() {
if (new URL(location.toString()).searchParams.get("nav") === "false") return false;
else if (window.self !== window.top) return false;
else if (document.body.clientWidth < 850) return false;
return true;
}
class PathChunk {
constructor() {
this.pathname = [""].concat(fromHref(
location.pathname.replace(new RegExp("[^/]*$"), "")
).split("/").slice(2));
}
toArray() {
return this.pathname;
}
toString(i) {
if (i >= 0) return decodeURIComponent(this.pathname.slice(0, i+1).join("/") + "/");
return decodeURIComponent(this.pathname.join("/"));
}
}