chore (rewrite): rework filesystem page

public/assets/components/loader.js

@@ -44,7 +44,6 @@ class Loader extends window.HTMLElement {
 }
 
 customElements.define("component-loader", Loader);
-
 export function createLoader($parent, opts = {}) {
     const { wait = 500 } = opts;
     const cancel = effect(new rxjs.Observable((observer) => {
@@ -61,7 +60,7 @@ export function createLoader($parent, opts = {}) {
             </div>
         `);
         const id = window.setTimeout(() => {
-            $parent.appendChild($icon);
+            $parent.replaceChildren($icon);
             animate($icon, { time: 1000, keyframes: opacityIn() });
         }, wait);
         return () => {

public/assets/pages/filespage/ctrl_newitem.js

@@ -4,7 +4,7 @@ import { qs } from "../../lib/dom.js";
 import { animate } from "../../lib/animate.js";
 import { loadCSS } from "../../helpers/loader.js";
 
-import { getAction$, setAction } from "./model_action.js";
+import { getAction$, setAction } from "./state_event.js";
 
 export default async function(render) {
     const $node = createElement(`

public/assets/pages/filespage/ctrl_submenu.js

@@ -3,8 +3,10 @@ import rxjs, { effect, applyMutation, onClick, preventDefault } from "../../lib/
 import { animate, slideYIn } from "../../lib/animate.js";
 import { loadCSS } from "../../helpers/loader.js";
 import { qs, qsa } from "../../lib/dom.js";
-import { getSelection$, clearSelection } from "./model_files.js";
-import { getAction$, setAction } from "./model_action.js";
+
+import "../../components/dropdown.js";
+import "../../components/icon.js";
+import { createModal } from "../../components/modal.js";
 
 import componentShare from "./modal_share.js";
 import componentEmbed from "./modal_embed.js";
@@ -12,11 +14,9 @@ import componentTag from "./modal_tag.js";
 import componentRename from "./modal_rename.js";
 import componentDelete from "./modal_delete.js";
 
-import "../../components/dropdown.js";
-import "../../components/icon.js";
-import { createModal } from "../../components/modal.js";
-
-import { setState } from "./ctrl_filesystem_state.js";
+import { getSelection$, clearSelection } from "./state_selection.js";
+import { getAction$, setAction } from "./state_event.js";
+import { setState } from "./state_filesystem.js";
 
 const modalOpt = {
     withButtonsRight: "OK",
@@ -139,13 +139,14 @@ function componentRight(render) {
     effect(getSelection$().pipe(
         rxjs.filter((selections) => selections.length === 0),
         rxjs.map(() => render(createFragment(`
-            <input class="hidden" placeholder="search" style="
-                 background: transparent;
-                 border: none;
-                 padding-left: 5px;
-                 color: var(--color);
-                 font-size: 0.95rem;
-                ">
+            <form style="display: inline-block;" onsubmit="event.preventDefault()">
+                <input class="hidden" placeholder="search" style="
+                    background: transparent;
+                    border: none;
+                    padding-left: 5px;
+                    color: var(--color);
+                    font-size: 0.95rem;">
+            </form>
             <button data-action="search">
                 <img class="component_icon" draggable="false" src="data:image/svg+xml;base64,${ICONS.MAGNIFYING_GLASS}" alt="search" />
             </button>
@@ -257,8 +258,15 @@ function componentRight(render) {
                             time: 100,
                         });
                         $input.classList.add("hidden");
+                        // setState("search", ""); TODO
                     }
+                    return $input;
                 }),
+                rxjs.mergeMap(($input) => rxjs.merge(
+                    rxjs.fromEvent($input, "input").pipe(rxjs.debounceTime(500)),
+                    rxjs.fromEvent($input, "change"),
+                ).pipe(rxjs.map(() => $input.value), rxjs.distinctUntilChanged())),
+                rxjs.tap((val) => setState("search", val)),
             ),
         )),
     ));

public/assets/pages/filespage/helper.js

@@ -0,0 +1,85 @@
+import { extname } from "../../lib/path.js";
+
+export function sort(files, type) {
+    if (type === "name") {
+        return sortByName(files);
+    } else if (type === "date") {
+        return sortByDate(files);
+    } else {
+        return sortByType(files);
+    }
+};
+
+function _moveLoadingDownward(fileA, fileB) {
+    if (fileA.icon === "loading" && fileB.icon !== "loading") {
+        return +1;
+    } else if (fileA.icon !== "loading" && fileB.icon === "loading") {
+        return -1;
+    }
+    return 0;
+}
+function _moveFolderUpward(fileA, fileB) {
+    if (["directory", "link"].indexOf(fileA.type) === -1 &&
+        ["directory", "link"].indexOf(fileB.type) !== -1) {
+        return +1;
+    } else if (["directory", "link"].indexOf(fileA.type) !== -1 &&
+               ["directory", "link"].indexOf(fileB.type) === -1) {
+        return -1;
+    }
+    return 0;
+}
+function _moveHiddenFilesDownward(fileA, fileB) {
+    if (fileA.name[0] === "." && fileB.name[0] !== ".") return +1;
+    else if (fileA.name[0] !== "." && fileB.name[0] === ".") return -1;
+    return 0;
+}
+function sortByType(files) {
+    return files.sort((fileA, fileB) => {
+        let tmp = _moveLoadingDownward(fileA, fileB);
+        if (tmp !== 0) return tmp;
+
+        tmp = _moveFolderUpward(fileA, fileB);
+        if (tmp !== 0) return tmp;
+
+        tmp = _moveHiddenFilesDownward(fileA, fileB);
+        if (tmp !== 0) return tmp;
+
+        const aExt = extname(fileA.name.toLowerCase());
+        const bExt = extname(fileB.name.toLowerCase());
+
+        if (fileA.name.toLowerCase() === fileB.name.toLowerCase()) {
+            return fileA.name > fileB.name ? +1 : -1;
+        } else {
+            if (aExt !== bExt) return aExt > bExt ? +1 : -1;
+            else return fileA.name.toLowerCase() > fileB.name.toLowerCase() ? +1 : -1;
+        }
+    });
+}
+function sortByName(files) {
+    return files.sort((fileA, fileB) => {
+        let tmp = _moveLoadingDownward(fileA, fileB);
+        if (tmp !== 0) return tmp;
+
+        tmp = _moveFolderUpward(fileA, fileB);
+        if (tmp !== 0) return tmp;
+
+        tmp = _moveHiddenFilesDownward(fileA, fileB);
+        if (tmp !== 0) return tmp;
+
+        if (fileA.name.toLowerCase() === fileB.name.toLowerCase()) {
+            return fileA.name > fileB.name ? +1 : -1;
+        }
+        return fileA.name.toLowerCase() > fileB.name.toLowerCase() ? +1 : -1;
+    });
+}
+function sortByDate(files) {
+    return files.sort((fileA, fileB) => {
+        const tmp = _moveLoadingDownward(fileA, fileB);
+        if (tmp !== 0) return tmp;
+
+        if (fileB.time === fileA.time) {
+            return fileA.name > fileB.name ? +1 : -1;
+        }
+        return fileB.time - fileA.time;
+    });
+}

public/assets/pages/filespage/model_files.js

@@ -1,42 +1,6 @@
-import { onDestroy } from "../../lib/skeleton/index.js";
 import rxjs from "../../lib/rx.js";
 import ajax from "../../lib/ajax.js";
 
-const selection$ = new rxjs.BehaviorSubject([]);
-
-onDestroy(() => selection$.next([]));
-
-export function addSelection({ name, type, shift, n }) {
-    selection$.next(
-        selection$.value
-            .concat({ name, type, shift, n })
-            .sort((prev, curr) => prev.n - curr.n)
-    );
-}
-
-export function clearSelection() {
-    selection$.next([]);
-}
-
-export function getSelection$() {
-    return selection$.asObservable();
-}
-
-export function isSelected(n) {
-    let isChecked = false;
-    for (let i=0;i<selection$.value.length;i++) {
-        if (selection$.value[i]["n"] === n) isChecked = !isChecked;
-        else if (selection$.value[i]["shift"]
-                 && isBetween(n, selection$.value[i-1]["n"], selection$.value[i]["n"]))
-            isChecked = !isChecked
-    }
-    return isChecked;
-}
-
-function isBetween(n, lowerBound, higherBound) {
-    return n <= higherBound && n >= lowerBound;
-}
-
 // export function ls() {
 //     return rxjs.from(new Error("missing cache")).pipe(
 //         rxjs.catchError(() => rxjs.of({ files: null })),
@@ -57,18 +21,22 @@ function isBetween(n, lowerBound, higherBound) {
 //     )
 // }
 
-export function ls() {
-    return rxjs.pipe(
-        rxjs.mergeMap((path) => ajax({
-            url: `/api/files/ls?path=${path}`,
-            responseType: "json"
-        }).pipe(rxjs.map(({ responseJSON }) => ({
-            files: responseJSON.results.sort(sortByDefault),
-            path,
-        })))),
+export function search(term) {
+    return rxjs.of([]).pipe(
+        rxjs.delay(1500),
     );
 }
 
+export function ls(path) {
+    return ajax({
+        url: `/api/files/ls?path=${path}`,
+        responseType: "json"
+    }).pipe(rxjs.map(({ responseJSON }) => ({
+        files: responseJSON.results.sort(sortByDefault),
+        path,
+    })));
+}
+
 const sortByDefault = (fileA, fileB) => {
     if (fileA.type !== fileB.type) {
         if (fileA.type === "file") return +1;

public/assets/pages/filespage/state_filesystem.js

@@ -2,10 +2,10 @@ import rxjs, { effect, preventDefault } from "../../lib/rx.js";
 
 const state$ = new rxjs.BehaviorSubject({
     view: "grid",
-    sort: null,
+    sort: "type",
     show_hidden: false,
     order: null,
-    search_mode: false,
+    search: "",
 });
 
 export const getState$ = () => state$.asObservable();

public/assets/pages/filespage/state_selection.js

@@ -0,0 +1,38 @@
+import rxjs from "../../lib/rx.js";
+import ajax from "../../lib/ajax.js";
+import { onDestroy } from "../../lib/skeleton/index.js";
+
+const selection$ = new rxjs.BehaviorSubject([]);
+
+onDestroy(() => selection$.next([]));
+
+export function addSelection({ name, type, shift, n }) {
+    selection$.next(
+        selection$.value
+            .concat({ name, type, shift, n })
+            .sort((prev, curr) => prev.n - curr.n)
+    );
+}
+
+export function clearSelection() {
+    selection$.next([]);
+}
+
+export function getSelection$() {
+    return selection$.asObservable();
+}
+
+export function isSelected(n) {
+    let isChecked = false;
+    for (let i=0;i<selection$.value.length;i++) {
+        if (selection$.value[i]["n"] === n) isChecked = !isChecked;
+        else if (selection$.value[i]["shift"]
+                 && isBetween(n, selection$.value[i-1]["n"], selection$.value[i]["n"]))
+            isChecked = !isChecked
+    }
+    return isChecked;
+}
+
+function isBetween(n, lowerBound, higherBound) {
+    return n <= higherBound && n >= lowerBound;
+}

public/assets/pages/filespage/thing.js

@@ -1,5 +1,8 @@
 import { createElement } from "../../lib/skeleton/index.js";
-import { addSelection, isSelected } from "./model_files.js";
+import { qs } from "../../lib/dom.js";
+import assert from "../../lib/assert.js";
+
+import { addSelection, isSelected } from "./state_selection.js";
 
 const IMAGE = {
     FILE: "data:image/svg+xml;base64,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",
@@ -19,7 +22,7 @@ const $tmpl = createElement(`
                         <span>__TEMPLATE__<span class="extension"></span></span>
                     </span>
                 </span>
-                <span class="component_datetime"><span>06/06/2020</span></span>
+                <span class="component_datetime"></span>
                 <div class="component_action"></div>
                 <div class="selectionOverlay"></div>
             </div>
@@ -35,6 +38,7 @@ const $tmpl = createElement(`
 export function createThing({
     name = null,
     type = "N/A",
+    time = 0,
     path = null,
     // size = 0,
     // time = null,
@@ -44,9 +48,9 @@ export function createThing({
     n = 0,
 }) {
     const $thing = $tmpl.cloneNode(true);
-    if (!($thing instanceof window.HTMLElement)) throw new Error("assertion failed: $thing must be an HTMLELement");
-    const $label = $thing.querySelector(".component_filename .file-details > span");
-    if (!($label instanceof window.HTMLElement)) throw new Error("assertion failed: $label must be an HTMLELement");
+    assert.type($thing, window.HTMLElement);
+    const $label = qs($thing, ".component_filename .file-details > span");
+    const $time = qs($thing, ".component_datetime");
 
     $label.textContent = name;
     $thing.querySelector("a").setAttribute("href", link);
@@ -54,10 +58,7 @@ export function createThing({
     $thing.setAttribute("data-droptarget", type === "directory");
     $thing.setAttribute("data-n", n);
     $thing.classList.add("view-" + view);
-    const sideEffectSelection = ($el, checked) => {
-        $el.classList.add(checked ? "selected" : "not-selected");
-        $el.querySelector(`input[type="checkbox"]`).checked = checked;
-    };
+    $time.textContent = formatTime(new Date(time));
     sideEffectSelection($thing, isSelected(n));
     if (type === "hidden") $thing.classList.add("hidden");
 
@@ -79,7 +80,7 @@ export function createThing({
         const crt = $thing.cloneNode(true);
         $thing.style.opacity = "0.7";
         const $box = crt.querySelector(".box");
-        crt.style.opacity = "0.2 "
+        crt.style.opacity = "0.2";
         crt.style.backgroundColor = "var(--border)";
         $box.style.backgroundColor = "inherit";
         $box.style.border = "none";
@@ -102,3 +103,17 @@ export function createThing({
     };
     return $thing;
 }
+
+function sideEffectSelection($el, checked) {
+    $el.classList.add(checked ? "selected" : "not-selected");
+    $el.querySelector(`input[type="checkbox"]`).checked = checked;
+}
+
+function formatTime(date) {
+    if (!date) return "";
+    return new Intl.DateTimeFormat(navigator.language || "en-US")
+        .format(date)
+        .split("/")
+        .map((chunk) => chunk.padStart(2, "0"))
+        .join("/");
+}