ui: scratchpad sidebar

packages/ui-default/build/config/webpack.js

@@ -106,7 +106,20 @@ export default function (env = {}) {
     module: {
       rules: [
         {
-          test: /\.(svg|ttf|eot|woff|woff2|png|jpg|jpeg|gif)$/,
+          test: /\.svg$/i,
+          oneOf: [
+            {
+              issuer: /\.[jt]sx?$/,
+              resourceQuery: /react/,
+              use: { loader: '@svgr/webpack', options: { icon: true } },
+            },
+            {
+              use: [fileLoader()],
+            },
+          ],
+        },
+        {
+          test: /\.(ttf|eot|woff|woff2|png|jpg|jpeg|gif)$/,
           use: [fileLoader()],
         },
         {

packages/ui-default/bus.ts

@@ -0,0 +1,92 @@
+/* eslint-disable no-await-in-loop */
+
+const _hooks: Record<keyof any, Array<(...args: any[]) => any>> = {};
+
+function isBailed(value: any) {
+  return value !== null && value !== false && value !== undefined;
+}
+
+export type Disposable = () => void;
+export type VoidReturn = Promise<any> | any;
+
+export interface EventMap extends Record<string, any> {
+  'scratchpadEditorCreate': (editor, monaco) => any;
+}
+
+function getHooks<K extends keyof EventMap>(name: K) {
+  const hooks = _hooks[name] || (_hooks[name] = []);
+  if (hooks.length >= 2048) {
+    console.warn(
+      'max listener count (2048) for event "%s" exceeded, which may be caused by a memory leak',
+      name,
+    );
+  }
+  return hooks;
+}
+
+export function removeListener<K extends keyof EventMap>(name: K, listener: EventMap[K]) {
+  const index = (_hooks[name] || []).findIndex((callback) => callback === listener);
+  if (index >= 0) {
+    _hooks[name].splice(index, 1);
+    return true;
+  }
+  return false;
+}
+
+export function addListener<K extends keyof EventMap>(name: K, listener: EventMap[K]) {
+  getHooks(name).push(listener);
+  return () => removeListener(name, listener);
+}
+
+export function prependListener<K extends keyof EventMap>(name: K, listener: EventMap[K]) {
+  getHooks(name).unshift(listener);
+  return () => removeListener(name, listener);
+}
+
+export function once<K extends keyof EventMap>(name: K, listener: EventMap[K]) {
+  let dispose;
+  function _listener(...args: any[]) {
+    dispose();
+    return listener.apply(this, args);
+  }
+  _listener.toString = () => `// Once \n${listener.toString()}`;
+  dispose = addListener(name, _listener);
+  return dispose;
+}
+
+export function on<K extends keyof EventMap>(name: K, listener: EventMap[K]) {
+  return addListener(name, listener);
+}
+
+export function off<K extends keyof EventMap>(name: K, listener: EventMap[K]) {
+  return removeListener(name, listener);
+}
+
+export async function parallel<K extends keyof EventMap>(name: K, ...args: Parameters<EventMap[K]>): Promise<void> {
+  const tasks: Promise<any>[] = [];
+  for (const callback of _hooks[name] || []) {
+    tasks.push(callback.apply(this, args));
+  }
+  await Promise.all(tasks);
+}
+
+export function emit<K extends keyof EventMap>(name: K, ...args: Parameters<EventMap[K]>) {
+  return parallel(name, ...args);
+}
+
+export async function serial<K extends keyof EventMap>(name: K, ...args: Parameters<EventMap[K]>): Promise<void> {
+  const hooks = Array.from(_hooks[name] || []);
+  for (const callback of hooks) {
+    await callback.apply(this, args);
+  }
+}
+
+export async function bail<K extends keyof EventMap>(name: K, ...args: Parameters<EventMap[K]>): Promise<ReturnType<EventMap[K]>> {
+  const hooks = Array.from(_hooks[name] || []);
+  for (const callback of hooks) {
+    let result = callback.apply(this, args);
+    if (result instanceof Promise) result = await result;
+    if (isBailed(result)) return result;
+  }
+  return null;
+}

packages/ui-default/components/monaco/loader.ts

@@ -39,7 +39,7 @@ export async function load(features = ['markdown']) {
   for (const feat of features) {
     if (loaded.includes(feat)) continue;
     if (!loaders[feat] && !window.externalModules[`monaco-${feat}`]) {
-      console.error('Unknown monaco feature:', feat);
+      console.warn('Unknown monaco feature:', feat);
       continue;
     }
     s = Date.now();

packages/ui-default/components/react/DomComponent.tsx

@@ -1,10 +1,15 @@
 import React from 'react';
 import { omit } from 'lodash';
 
-export default function DomComponent(props: React.HTMLAttributes<HTMLDivElement> & { childDom: HTMLElement }) {
+const tempDoms = {};
+
+export default function DomComponent(props: React.HTMLAttributes<HTMLDivElement> & { id?: string, childDom: HTMLElement }) {
   const ref = React.useRef<HTMLDivElement>();
   React.useEffect(() => {
-    ref.current.appendChild(props.childDom);
+    let dom = props.childDom;
+    if (props.id && dom) tempDoms[props.id] = dom;
+    else if (props.id && !dom && tempDoms[props.id]) dom = tempDoms[props.id];
+    ref.current.appendChild(dom);
     return () => {
       $(ref.current).empty();
     };

packages/ui-default/components/scratchpad/ScratchpadEditorContainer.jsx

@@ -48,6 +48,7 @@ export default connect(mapStateToProps, mapDispatchToProps)(class MonacoEditor e
       );
       window.editor = this.editor;
       window.monaco = monaco;
+      window.Hydro.bus.emit('scratchpadEditorCreate', this.editor, monaco);
     }
   }
 

packages/ui-default/components/scratchpad/ScratchpadSidebar.tsx

@@ -1,9 +0,0 @@
-import React from 'react';
-
-export default function ScratchpadSidebar({ name }) {
-  const Component = window.Hydro.scratchpad?.[name];
-  const [state, setState] = React.useState(0);
-  if (Component) return <Component />;
-  setTimeout(() => setState(state + 1), 1000);
-  return <div>No registered providers.</div>;
-}

packages/ui-default/components/scratchpad/ScratchpadToolbarContainer.jsx

@@ -16,7 +16,6 @@ import Toolbar, {
 
 const mapStateToProps = (state) => ({
   pretestVisible: state.ui.pretest.visible,
-  sidebarVisible: state.ui.sidebar.visible,
   recordsVisible: state.ui.records.visible,
   isPosting: state.ui.isPosting,
   isRunning: state.pretest.isRunning,
@@ -185,16 +184,6 @@ export default connect(mapStateToProps, mapDispatchToProps)(class ScratchpadTool
             {i18n('Records')}
           </ToolbarButton>
         )}
-        {/* <ToolbarButton
-          activated={this.props.sidebarVisible}
-          onClick={() => this.props.togglePanel('sidebar')}
-          data-global-hotkey="alt+w"
-          data-tooltip={`${i18n('Toggle Sidebar')} (Alt+L)`}
-        >
-          <Icon name="edit" />
-          {' '}
-          {i18n('Pretest')}
-        </ToolbarButton> */}
       </Toolbar>
     );
   }

packages/ui-default/components/scratchpad/Tab.page.styl

@@ -0,0 +1,24 @@
+.scratchpad__tablist
+  user-select: none
+
+  div
+    display: flex
+    width: 50px
+    height: 50px
+    font-size: 28px
+    flex-direction: row
+    align-items: center
+    justify-content: center
+    margin: rem(8px) 0
+    fill: #666
+    color: #666
+    cursor: pointer
+    &:hover
+      fill: #000
+      color: #000
+
+  div.scratchpad__tab-active
+    border-left: 4px solid #000
+    fill: #000
+    color: #000
+    cursor: default

packages/ui-default/components/scratchpad/index.jsx

@@ -1,14 +1,14 @@
 import React from 'react';
 import SplitPane from 'react-split-pane';
-import { connect } from 'react-redux';
+import { useDispatch, useSelector } from 'react-redux';
 import _ from 'lodash';
 import SplitPaneFillOverlay from 'vj/components/react-splitpane/SplitPaneFillOverlayComponent';
+import ProblemIcon from '@vscode/codicons/src/icons/file.svg?react';
 import Dom from 'vj/components/react/DomComponent';
 import ScratchpadToolbar from './ScratchpadToolbarContainer';
 import ScratchpadEditor from './ScratchpadEditorContainer';
 import ScratchpadPretest from './ScratchpadPretestContainer';
 import ScratchpadRecords from './ScratchpadRecordsContainer';
-import ScratchpadSidebar from './ScratchpadSidebar';
 
 function buildNestedPane([a, ...panes], mode = 'horizontal') {
   const elements = [
@@ -31,12 +31,36 @@ function buildNestedPane([a, ...panes], mode = 'horizontal') {
     ));
 }
 
-const mapStateToProps = (state) => ({
-  ui: state.ui,
-});
+const pages = {
+  problem: {
+    icon: () => <ProblemIcon />,
+    component: () => {
+      console.log($('.problem-content'));
+      return <Dom childDom={$('.problem-content').get(0)} id="problem-content" />;
+    },
+  },
+};
 
-const mapDispatchToProps = (dispatch) => ({
-  changeUiSize: _.debounce((uiElement, size) => {
+let rerenderCallback = null;
+export function addPage(key, icon, component) {
+  pages[key] = {
+    icon,
+    component,
+  };
+  rerenderCallback?.();
+}
+window.Hydro.scratchpad = { addPage, pages };
+
+export default function ScratchpadContainer() {
+  const [, updateState] = React.useState();
+  const forceUpdate = React.useCallback(() => updateState({}), []);
+  React.useEffect(() => {
+    rerenderCallback = forceUpdate;
+  }, []);
+  const dispatch = useDispatch();
+  const ui = useSelector((state) => state.ui, _.isEqual);
+
+  const handleChangeSize = _.debounce((uiElement, size) => {
     dispatch({
       type: 'SCRATCHPAD_UI_CHANGE_SIZE',
       payload: {
@@ -44,52 +68,67 @@ const mapDispatchToProps = (dispatch) => ({
         size,
       },
     });
-  }, 500),
-});
-
-export default connect(mapStateToProps, mapDispatchToProps)(class ScratchpadContainer extends React.PureComponent {
-  handleChangeSize(uiElement, size) {
-    this.props.changeUiSize(uiElement, size);
     $('#scratchpad').trigger('vjScratchpadRelayout');
-    this.props.ui.pretest.visible = !!this.props.ui.pretest.visible;
-    this.forceUpdate();
-  }
+    forceUpdate();
+  }, 500);
+  const switchToPage = (target) => {
+    dispatch({
+      type: 'SCRATCHPAD_SWITCH_TO_PAGE',
+      payload: target,
+    });
+  };
 
-  render() {
-    return (
+  return (
+    <SplitPane
+      split="vertical"
+      primary="first"
+      defaultSize={50}
+      allowResize={false}
+    >
+      <div className="scratchpad__tablist">
+        {Object.keys(pages).map((key) => {
+          const Component = pages[key].icon;
+          return (
+            <div key={key} className={key === ui.activePage ? 'scratchpad__tab-active' : ''} onClick={() => switchToPage(key)}>
+              <Component />
+            </div>
+          );
+        })}
+      </div>
       <SplitPane
-        defaultSize={this.props.ui.main.size}
+        defaultSize={ui.main.size}
         minSize={250}
         split="vertical"
         primary="second"
-        onChange={(size) => this.handleChangeSize('main', size)}
+        onChange={(size) => handleChangeSize('main', size)}
       >
-        <SplitPane
-          defaultSize={this.props.ui.sidebar.visible ? this.props.ui.sidebar.size : 0}
-          split="vertical"
-          primary="second"
-          onChange={(size) => this.handleChangeSize('sidebar', size)}
-        >
-          <Dom className="scratchpad__problem" childDom={$('.problem-content').get(0)} />
-          <ScratchpadSidebar name="debug" />
-        </SplitPane>
+        <div className="scratchpad__problem">
+          {Object.keys(pages).map((key) => {
+            const Component = pages[key].component;
+            return (
+              <div key={key} style={{ display: key === ui.activePage ? 'block' : 'none' }}>
+                <Component />
+              </div>
+            );
+          })}
+        </div>
         {buildNestedPane([
           <SplitPaneFillOverlay key="editor" className="flex-col">
             <ScratchpadToolbar />
             <ScratchpadEditor />
           </SplitPaneFillOverlay>,
           {
-            props: this.props.ui.pretest,
-            onChange: (size) => this.handleChangeSize('pretest', size),
+            props: ui.pretest,
+            onChange: (size) => handleChangeSize('pretest', size),
             element: <ScratchpadPretest key="pretest" />,
           },
           {
-            props: this.props.ui.records,
-            onChange: (size) => this.handleChangeSize('records', size),
+            props: ui.records,
+            onChange: (size) => handleChangeSize('records', size),
             element: <ScratchpadRecords key="records" />,
           },
         ])}
       </SplitPane>
-    );
-  }
-});
+    </SplitPane>
+  );
+}

packages/ui-default/components/scratchpad/reducers/index.ts

@@ -3,12 +3,14 @@ import ui from './ui';
 import editor from './editor';
 import pretest from './pretest';
 import records from './records';
+import state from './state';
 
 const reducer = combineReducers({
   ui,
   editor,
   pretest,
   records,
+  state,
 });
 
 export default reducer;

packages/ui-default/components/scratchpad/reducers/state.ts

@@ -0,0 +1,10 @@
+export default function reducer(state = {}, action) {
+  if (action.type === 'SCRATCHPAD_STATE_UPDATE') {
+    const { key, value } = action.payload;
+    return {
+      ...state,
+      [key]: value,
+    };
+  }
+  return state;
+}

packages/ui-default/components/scratchpad/reducers/ui.ts

@@ -11,10 +11,6 @@ export default function reducer(state = {
       : false,
     size: 200,
   },
-  sidebar: {
-    visible: false,
-    size: 100,
-  },
   records: {
     visible: UiContext.canViewRecord && localStorage.getItem('scratchpad/records') === 'true',
     size: 100,
@@ -23,6 +19,7 @@ export default function reducer(state = {
   isPosting: false,
   waitSec: 0,
   isWaiting: false,
+  activePage: 'problem',
 }, action) {
   switch (action.type) {
     case 'SCRATCHPAD_UI_CHANGE_SIZE': {
@@ -122,6 +119,12 @@ export default function reducer(state = {
         },
       };
     }
+    case 'SCRATCHPAD_SWITCH_TO_PAGE': {
+      return {
+        ...state,
+        activePage: action.payload,
+      };
+    }
     default:
       return state;
   }

packages/ui-default/entry.js

@@ -1,3 +1,5 @@
+import * as bus from './bus';
+
 window.Hydro = {
   extraPages: [],
   preload: [],
@@ -5,6 +7,7 @@ window.Hydro = {
   utils: {},
   node_modules: {},
   version: process.env.VERSION,
+  bus,
 };
 window.externalModules = {};
 

packages/ui-default/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.38.29",
+  "version": "4.38.30",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",
@@ -20,6 +20,7 @@
     "@fontsource/source-code-pro": "^4.5.10",
     "@fontsource/ubuntu-mono": "^4.5.10",
     "@hydrooj/utils": "workspace:*",
+    "@svgr/webpack": "^5",
     "@types/gulp-if": "^0.0.34",
     "@types/jquery": "^3.5.14",
     "@types/json-schema": "^7.0.11",
@@ -111,6 +112,7 @@
     "webpackbar": "^5.0.2"
   },
   "dependencies": {
+    "@vscode/codicons": "^0.0.31",
     "ansi_up": "^5.1.0",
     "esbuild": "0.14.3",
     "fs-extra": "^10.1.0",