superset-frontend/src/components/FacePile/index.tsx

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import {
  getCategoricalSchemeRegistry,
  isFeatureEnabled,
  FeatureFlag,
} from '@superset-ui/core';
import getOwnerName from 'src/utils/getOwnerName';
import { Avatar, AvatarGroup, Tooltip } from '@superset-ui/core/components';
import { ensureAppRoot } from 'src/utils/pathUtils';
import { getRandomColor } from './utils';
import type { FacePileProps } from './types';

const colorList = getCategoricalSchemeRegistry().get()?.colors ?? [];

export function FacePile({ users, maxCount = 4 }: FacePileProps) {
  return (
    <AvatarGroup max={{ count: maxCount }}>
      {users.map(user => {
        const { first_name, last_name, id } = user;
        const name = getOwnerName(user);
        const uniqueKey = `${id}-${first_name}-${last_name}`;
        const color = getRandomColor(uniqueKey, colorList);
        const avatarUrl = isFeatureEnabled(FeatureFlag.SlackEnableAvatars)
          ? ensureAppRoot(`/api/v1/user/${id}/avatar.png`)
          : undefined;
        return (
          <Tooltip key={name} title={name} placement="top">
            <Avatar
              key={name}
              style={{
                backgroundColor: color,
                borderColor: color,
              }}
              src={avatarUrl}
            >
              {first_name?.[0]?.toLocaleUpperCase()}
              {last_name?.[0]?.toLocaleUpperCase()}
            </Avatar>
          </Tooltip>
        );
      })}
    </AvatarGroup>
  );
}

export type { FacePileProps };