From 3b86fab35a089133d115d7be4db64712e69d931a Mon Sep 17 00:00:00 2001
From: undefined <i@undefined.moe>
Date: Wed, 9 Jul 2025 02:13:47 +0800
Subject: [PATCH] ui: use clipboard instead of html5 api

---
 .../ui-default/pages/problem_main.page.tsx    | 44 +++++++++++++------
 1 file changed, 30 insertions(+), 14 deletions(-)

diff --git a/packages/ui-default/pages/problem_main.page.tsx b/packages/ui-default/pages/problem_main.page.tsx
index 3440841ea..fe30acfce 100644
--- a/packages/ui-default/pages/problem_main.page.tsx
+++ b/packages/ui-default/pages/problem_main.page.tsx
@@ -1,4 +1,5 @@
 import parser, { SearchParserResult } from '@hydrooj/utils/lib/search';
+import Clipboard from 'clipboard';
 import $ from 'jquery';
 import _ from 'lodash';
 import React from 'react';
@@ -288,6 +289,9 @@ function processElement(ele) {
 function ProblemSelectionDisplay(props) { // eslint-disable-line
   const [pids, setPids] = React.useState<string[]>([]);
   const [dialogOpen, setDialogOpen] = React.useState(false);
+  const [copyIdRef, setCopyIdRef] = React.useState(null);
+  const [copyPidRef, setCopyPidRef] = React.useState(null);
+  const problemSelectAutoCompleteRef = React.useRef(null);
 
   React.useEffect(() => {
     props.onClear?.(() => {
@@ -319,18 +323,30 @@ function ProblemSelectionDisplay(props) { // eslint-disable-line
     (window as any).__getPids = () => pids;
     (window as any).__setPids = (newIds: string[]) => setPids(newIds);
   }, [pids]);
-
-  const problemSelectAutoCompleteRef = React.useRef(null);
-  const copyIds = React.useCallback(async () => {
-    await navigator.clipboard.writeText(pids.join(','));
-    Notification.success(i18n('Problem ids copied to clipboard!'));
-    problemSelectAutoCompleteRef.current.getSelectedItems();
-  }, [pids]);
-  const copyPids = React.useCallback(async () => {
-    const items = problemSelectAutoCompleteRef.current.getSelectedItems();
-    await navigator.clipboard.writeText(items.map((i) => i.pid || i.docId).join(','));
-    Notification.success(i18n('Problem ids copied to clipboard!'));
-  }, [pids]);
+  React.useEffect(() => {
+    if (!copyIdRef) return;
+    const clip = new Clipboard(copyIdRef, {
+      text: () => problemSelectAutoCompleteRef.current.getSelectedItems().map((i) => i.docId).join(','),
+    });
+    clip.on('success', () => {
+      Notification.success(i18n('Problem ids copied to clipboard!'));
+    });
+    clip.on('error', () => {
+      Notification.error(i18n('Copy failed :('));
+    });
+  }, [copyIdRef]);
+  React.useEffect(() => {
+    if (!copyPidRef) return;
+    const clip = new Clipboard(copyPidRef, {
+      text: () => problemSelectAutoCompleteRef.current.getSelectedItems().map((i) => i.pid || i.docId).join(','),
+    });
+    clip.on('success', () => {
+      Notification.success(i18n('Problem ids copied to clipboard!'));
+    });
+    clip.on('error', () => {
+      Notification.error(i18n('Copy failed :('));
+    });
+  }, [copyPidRef]);
 
   const updateCheckboxSelection = React.useCallback(() => {
     for (const i of $('[data-checkbox-group="problem"]:checked')) {
@@ -380,8 +396,8 @@ function ProblemSelectionDisplay(props) { // eslint-disable-line
         <div className="row">
           <div className="columns clearfix">
             <div className="float-right dialog__action">
-              <button className="rounded button" onClick={copyIds}>{i18n('Copy IDs')}</button>{' '}
-              <button className="rounded button" onClick={copyPids}>{i18n('Copy pids')}</button>{' '}
+              <button className="rounded button" ref={setCopyIdRef}>{i18n('Copy IDs')}</button>{' '}
+              <button className="rounded button" ref={setCopyPidRef}>{i18n('Copy pids')}</button>{' '}
               <button className="rounded button" onClick={() => setPids([])}>{i18n('Clear')}</button>{' '}
               <button className="primary rounded button" onClick={() => setDialogOpen(false)}>{i18n('Ok')}</button>
             </div>