Add attachment popup, hide attachments if more than 4

client/src/components/CardModal/AddAttachmentPopup.jsx

@@ -0,0 +1,54 @@
+import React, { useCallback } from 'react';
+import PropTypes from 'prop-types';
+import { useTranslation } from 'react-i18next';
+import { Menu } from 'semantic-ui-react';
+import { withPopup } from '../../lib/popup';
+import { FilePicker, Popup } from '../../lib/custom-ui';
+
+import styles from './AddAttachmentPopup.module.css';
+
+const AddAttachmentStep = React.memo(({ onCreate, onClose }) => {
+  const [t] = useTranslation();
+
+  const handleFileSelect = useCallback(
+    (file) => {
+      onCreate({
+        file,
+      });
+      onClose();
+    },
+    [onCreate, onClose],
+  );
+
+  return (
+    <>
+      <Popup.Header>
+        {t('common.addAttachment', {
+          context: 'title',
+        })}
+      </Popup.Header>
+      <Popup.Content>
+        <Menu secondary vertical className={styles.menu}>
+          <FilePicker onSelect={handleFileSelect}>
+            <Menu.Item className={styles.menuItem}>
+              {t('common.fromComputer', {
+                context: 'title',
+              })}
+            </Menu.Item>
+          </FilePicker>
+        </Menu>
+        <hr className={styles.divider} />
+        <div className={styles.tip}>
+          {t('common.pressPasteShortcutToAddAttachmentFromClipboard')}
+        </div>
+      </Popup.Content>
+    </>
+  );
+});
+
+AddAttachmentStep.propTypes = {
+  onCreate: PropTypes.func.isRequired,
+  onClose: PropTypes.func.isRequired,
+};
+
+export default withPopup(AddAttachmentStep);