From 3126a40bba3df365eb50dc1629458e9c84e444c8 Mon Sep 17 00:00:00 2001
From: Maksim Eltyshev <meltyshev@gmail.com>
Date: Wed, 11 Jun 2025 00:14:42 +0200
Subject: [PATCH] feat: Add copy-to-clipboard for custom fields

---
 .../custom-fields/CustomField/CustomField.jsx | 44 ++++++++++++++-----
 .../CustomField/CustomField.module.scss       | 34 ++++++++++++++
 2 files changed, 68 insertions(+), 10 deletions(-)

diff --git a/client/src/components/custom-fields/CustomField/CustomField.jsx b/client/src/components/custom-fields/CustomField/CustomField.jsx
index e9bd5480..3e811dd3 100644
--- a/client/src/components/custom-fields/CustomField/CustomField.jsx
+++ b/client/src/components/custom-fields/CustomField/CustomField.jsx
@@ -3,9 +3,10 @@
  * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
  */
 
-import React, { useCallback, useMemo } from 'react';
+import React, { useCallback, useMemo, useState } from 'react';
 import PropTypes from 'prop-types';
 import { useDispatch, useSelector } from 'react-redux';
+import { Button, Icon } from 'semantic-ui-react';
 
 import selectors from '../../../selectors';
 import entryActions from '../../../entry-actions';
@@ -48,6 +49,7 @@ const CustomField = React.memo(({ id, customFieldGroupId }) => {
   });
 
   const dispatch = useDispatch();
+  const [isCopied, setIsCopied] = useState(false);
 
   const handleValueUpdate = useCallback(
     (content) => {
@@ -64,18 +66,40 @@ const CustomField = React.memo(({ id, customFieldGroupId }) => {
     [id, customFieldGroupId, cardId, dispatch],
   );
 
+  const handleCopyClick = useCallback(() => {
+    if (isCopied) {
+      return;
+    }
+
+    navigator.clipboard.writeText(customFieldValue.content);
+
+    setIsCopied(true);
+    setTimeout(() => {
+      setIsCopied(false);
+    }, 1000);
+  }, [customFieldValue, isCopied]);
+
   return (
     <div>
       <div className={styles.name}>{customField.name}</div>
-      {canEdit ? (
-        <ValueField
-          defaultValue={customFieldValue && customFieldValue.content}
-          disabled={!customField.isPersisted}
-          onUpdate={handleValueUpdate}
-        />
-      ) : (
-        <div className={styles.value}>{customFieldValue ? customFieldValue.content : '\u00A0'}</div>
-      )}
+      <div className={styles.valueWrapper}>
+        {canEdit ? (
+          <ValueField
+            defaultValue={customFieldValue && customFieldValue.content}
+            disabled={!customField.isPersisted}
+            onUpdate={handleValueUpdate}
+          />
+        ) : (
+          <div className={styles.value}>
+            {customFieldValue ? customFieldValue.content : '\u00A0'}
+          </div>
+        )}
+        {customFieldValue && customFieldValue.content && (
+          <Button className={styles.copyButton} onClick={handleCopyClick}>
+            <Icon fitted name={isCopied ? 'check' : 'copy'} />
+          </Button>
+        )}
+      </div>
     </div>
   );
 });
diff --git a/client/src/components/custom-fields/CustomField/CustomField.module.scss b/client/src/components/custom-fields/CustomField/CustomField.module.scss
index 50972e3b..7d82682b 100644
--- a/client/src/components/custom-fields/CustomField/CustomField.module.scss
+++ b/client/src/components/custom-fields/CustomField/CustomField.module.scss
@@ -4,6 +4,30 @@
  */
 
 :global(#app) {
+  .copyButton {
+    background: #ebeef0;
+    box-shadow: none;
+    border-radius: 3px;
+    box-sizing: content-box;
+    color: #516b7a;
+    display: none;
+    height: 30px;
+    margin: 0;
+    min-height: auto;
+    outline: none;
+    padding: 4px;
+    position: absolute;
+    right: 0;
+    top: 0;
+    transition: background 85ms ease;
+    width: 20px;
+
+    &:hover {
+      background: #dfe3e6;
+      color: #4c4c4c;
+    }
+  }
+
   .name {
     color: #6b808c;
     font-size: 13px;
@@ -25,4 +49,14 @@
     padding: 8px 12px;
     text-overflow: ellipsis;
   }
+
+  .valueWrapper {
+    position: relative;
+
+    &:hover:not(:has(input:focus)) {
+      .copyButton {
+        display: block;
+      }
+    }
+  }
 }