refactor(metadata): update code structure (#6765)

frontend/src/metadata/components/popover/view-popover/add-view/index.js

@@ -0,0 +1,87 @@
+import React, { useRef, useEffect, useCallback } from 'react';
+import { UncontrolledPopover } from 'reactstrap';
+import PropTypes from 'prop-types';
+import Icon from '../../../../../components/icon';
+import { gettext } from '../../../../../utils/constants';
+import { VIEW_TYPE, VIEW_TYPE_ICON } from '../../../../constants';
+
+import '../index.css';
+
+const VIEW_OPTIONS = [
+  {
+    key: 'table',
+    type: VIEW_TYPE.TABLE,
+  },
+  {
+    key: 'gallery',
+    type: VIEW_TYPE.GALLERY,
+  }
+];
+
+const AddView = ({ target, toggle, onOptionClick }) => {
+  const popoverRef = useRef(null);
+
+  const handleClickOutside = useCallback((event) => {
+    if (popoverRef.current && !popoverRef.current.contains(event.target)) {
+      toggle(event);
+    }
+  }, [toggle]);
+
+  useEffect(() => {
+    if (popoverRef.current) {
+      document.addEventListener('click', handleClickOutside, true);
+    }
+
+    return () => {
+      document.removeEventListener('click', handleClickOutside, true);
+    };
+  }, [handleClickOutside]);
+
+  const translateLabel = useCallback((type) => {
+    switch (type) {
+      case VIEW_TYPE.TABLE:
+        return gettext('Table');
+      case VIEW_TYPE.GALLERY:
+        return gettext('Gallery');
+      default:
+        return type;
+    }
+  }, []);
+
+  return (
+    <UncontrolledPopover
+      className='sf-metadata-addview-popover'
+      isOpen={true}
+      toggle={toggle}
+      target={target}
+      placement='right-start'
+      hideArrow={true}
+      fade={false}
+      boundariesElement={document.body}
+    >
+      <div ref={popoverRef}>
+        <div className='sf-metadata-addview-popover-header'>{gettext('New view')}</div>
+        <div className='sf-metadata-addview-popover-body'>
+          {VIEW_OPTIONS.map((item, index) => {
+            return (
+              <button key={index} className='dropdown-item sf-metadata-addview-popover-item' onClick={() => onOptionClick(item)}>
+                <div className="left-icon">
+                  <Icon symbol={VIEW_TYPE_ICON[item.type] || 'table'} className='metadata-view-icon' />
+                </div>
+                <div>{translateLabel(item.type)}</div>
+              </button>
+            );
+          })}
+        </div>
+      </div>
+    </UncontrolledPopover>
+  );
+};
+
+AddView.propTypes = {
+  target: PropTypes.string.isRequired,
+  toggle: PropTypes.func.isRequired,
+  onOptionClick: PropTypes.func.isRequired,
+};
+
+export default AddView;