ui: add hint

packages/ui-default/.eslintrc.js

@@ -102,6 +102,7 @@ module.exports = {
     'no-await-in-loop': 'off',
     'no-lonely-if': 'off',
     'no-param-reassign': 'off',
+    'no-script-url': 'off',
     'no-bitwise': 'off',
     'react/prefer-stateless-function': 'off',
     'react/static-property-placement': 'off',

packages/ui-default/components/hint.ts

@@ -0,0 +1,19 @@
+import { InfoDialog } from 'vj/components/dialog';
+import i18n from 'vj/utils/i18n';
+import tpl from 'vj/utils/tpl';
+
+export default function createHint(message: string, element?: any) {
+  if (i18n(message) === message || !element) return;
+  const a = document.createElement('a');
+  a.setAttribute('href', 'javascript:;');
+  const span = document.createElement('span');
+  span.setAttribute('class', 'icon icon-help');
+  a.appendChild(span);
+  a.onclick = () => {
+    new InfoDialog({
+      cancelByClickingBack: false,
+      $body: tpl.typoMsg(i18n(message)),
+    }).open();
+  };
+  $(element).append(a);
+}

packages/ui-default/components/problem/create.page.js

@@ -7,10 +7,7 @@ export default new NamedPage(['problem_create', 'problem_edit', 'problem_import_
   $('input[name="pid"]').on('blur', () => {
     if (/^[0-9]+$/.test($('input[name="pid"]').val())) {
       new InfoDialog({
-        $body: tpl`
+        $body: tpl.typoMsg(i18n('Problem ID cannot be a pure number. Leave blank if you want to use numberic id.')),
-          <div class="typo">
-            <p>${i18n('Problem ID cannot be a pure number. Leave blank if you want to use numberic id.')}</p>
-          </div>`,
       }).open();
     }
   });

packages/ui-default/locales/en.yaml

@@ -2,6 +2,7 @@ __langname: English
 Can be Extended For: Extension
 Current Status: Status
 Handled Requests: Req
+Hint::icon::difficulty: The difficulty of the problems in Hydro will be calculated by algorithm, depending on current submission, sometimes the difficulty may not so exact.
 manage: System Manage
 no_translation_warn: <blockquote class="warn">This part of content is under translation.</blockquote>
 page.problem_detail.sidebar.show_category: Click to Show
@@ -27,8 +28,8 @@ problem_submit: Problem Submit
 problem_type.default: 'Type: Default'
 problem_type.fileio: 'Type: FileIO ({0})'
 problem_type.interactive: 'Type: Interactive'
-problem_type.remote_judge: 'Type: RemoteJudge'
 problem_type.objective: 'Type: Objective'
+problem_type.remote_judge: 'Type: RemoteJudge'
 problem_type.submit_answer: 'Type: SubmitAnswer'
 problem-category-delim: '|'
 problem-subcategory-delim: ', '

packages/ui-default/locales/zh.yaml

@@ -137,6 +137,7 @@ Confirm deleting this reply?: 确认删除这个回复吗？
 Confirm rejudge this problem?: 确定要重测这道题吗？
 Confirm removing the selected users?: 您确定将所选用户移除吗？
 Confirm to delete the selected files?: 确认删除所选文件吗？
+Confirm to delete the selected problems?: 确认要删除所选题目吗？
 Confirmation mail has been sent to your new email.: 确认邮件已经发送到您的新电子邮箱。
 Congratulations! Your submission is accepted.: 恭喜！您的递交已评测通过。
 Contact Us: 联系我们
@@ -339,6 +340,7 @@ Hide tags: 隐藏标签
 Highlight discussions: 高亮讨论
 Highlight: 高亮
 Hint: 提示
+Hint::icon::difficulty: Hydro 中题目的难度，根据递交数、通过率以及每个递交的递交时间和评测结果，综合计算得出，可能不准确。
 Hint::page::main: 欢迎来到 Hydro！ 您可在右上角注册或登录。此类提示仅会显示一次。
 Hint::page::problem_detail: 这是题目详情页面。您可点击右侧“进入在线编程模式"开始编写您的代码。
 Hint::page::problem_files: 您可以将文件或压缩包拖拽至对应区域来上传文件。点击文件名在线编辑或按住 Ctrl 后点击文件名下载单个文件。
@@ -664,6 +666,7 @@ Select a node to create discussion.: 选择一个节点来发表讨论。
 Select a role: 选择一个角色
 Select User: 选择用户
 Selected files have been deleted.: 所选文件已被删除。
+Selected problems have been deleted.: 所选题目已被删除。
 Selected roles have been deleted.: 所选角色已删除。
 Selected users have been removed from the domain.: 所选用户已从此域中移除。
 Send Code after acceptance: 通过题目后发送源代码

packages/ui-default/misc/Page.ts

@@ -1,5 +1,5 @@
 export class Page {
-  constructor(name, autoload, afterLoading, beforeLoading) {
+  constructor(public name: string | string[], public autoload: boolean, public afterLoading, public beforeLoading) {
     if (process.env.NODE_ENV !== 'production') {
       if (typeof name !== 'string' && !(name instanceof Array)) {
         // eslint-disable-next-line quotes
@@ -14,13 +14,9 @@ export class Page {
         throw new Error(`'beforeLoading' should be a function`);
       }
     }
-    this.name = name;
-    this.autoload = autoload;
-    this.afterLoading = afterLoading;
-    this.beforeLoading = beforeLoading;
   }
 
-  isNameMatch(name) {
+  isNameMatch(name: string) {
     if (typeof this.name === 'string') return this.name === name;
     if (this.name instanceof Array) return this.name.includes(name);
     return false;
@@ -28,13 +24,13 @@ export class Page {
 }
 
 export class NamedPage extends Page {
-  constructor(name, afterLoading = null, beforeLoading = null) {
+  constructor(name: string | string[], afterLoading = null, beforeLoading = null) {
     super(name, false, afterLoading, beforeLoading);
   }
 }
 
 export class AutoloadPage extends Page {
-  constructor(name, afterLoading = null, beforeLoading = null) {
+  constructor(name: string | string[], afterLoading = null, beforeLoading = null) {
     super(name, true, afterLoading, beforeLoading);
   }
 }

packages/ui-default/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.22.13",
+  "version": "4.22.14",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",

packages/ui-default/pages/problem_main.page.js

@@ -4,6 +4,7 @@ import { NamedPage } from 'vj/misc/Page';
 import Notification from 'vj/components/notification';
 import { ConfirmDialog } from 'vj/components/dialog';
 import Dropdown from 'vj/components/dropdown/Dropdown';
+import createHint from 'vj/components/hint';
 import { downloadProblemSet } from 'vj/components/zipDownloader';
 import pjax from 'vj/utils/pjax';
 import substitute from 'vj/utils/substitute';
@@ -221,10 +222,7 @@ const page = new NamedPage(['problem_main', 'problem_category'], () => {
     ev.preventDefault();
     updateSelection();
   });
-  $('#searchForm').on('submit', () => {
+  $('#searchForm').on('submit', updateSelection);
-    updateSelection();
-    return false;
-  });
   let update;
   $('#searchForm').find('input').on('input', () => {
     if (update) clearTimeout(update);
@@ -232,10 +230,12 @@ const page = new NamedPage(['problem_main', 'problem_category'], () => {
   });
   $(document).on('click', 'a.pager__item', (ev) => {
     ev.preventDefault();
-    pjax.request({ url: $(ev.currentTarget).attr('href') }).then(() => {
+    pjax.request($(ev.currentTaget).attr('href')).then(() => window.scrollTo(0, 0));
-      window.scrollTo(0, 0);
   });
+  $(document).on('vjContentNew', (e) => {
+    createHint('Hint::icon::difficulty', $(e.target).find('th.col--difficulty'))
   });
+  createHint('Hint::icon::difficulty', $(document).find('th.col--difficulty'))
 });
 
 export default page;

packages/ui-default/utils/pjax.js

@@ -48,6 +48,7 @@ function decProgress() {
 }
 
 pjax.request = async (opt) => {
+  if (typeof opt === 'string') opt = { url: opt };
   const options = {
     method: 'get',
     push: true,