grafana/public/app/plugins/datasource/cloudwatch/components/SelectedLogsGroups.tsx

import React, { useEffect, useState } from 'react';

import { Button, ConfirmModal, useStyles2 } from '@grafana/ui';

import { LogGroup } from '../types';

import getStyles from './styles';

type CrossAccountLogsQueryProps = {
  selectedLogGroups: LogGroup[];
  onChange: (selectedLogGroups: LogGroup[]) => void;
};

const MAX_VISIBLE_LOG_GROUPS = 6;

export const SelectedLogsGroups = ({ selectedLogGroups, onChange }: CrossAccountLogsQueryProps) => {
  const styles = useStyles2(getStyles);
  const [showConfirm, setShowConfirm] = useState(false);
  const [visibleSelectecLogGroups, setVisibleSelectecLogGroups] = useState(
    selectedLogGroups.slice(0, MAX_VISIBLE_LOG_GROUPS)
  );

  useEffect(() => {
    setVisibleSelectecLogGroups(selectedLogGroups.slice(0, MAX_VISIBLE_LOG_GROUPS));
  }, [selectedLogGroups]);

  return (
    <>
      <div className={styles.selectedLogGroupsContainer}>
        {visibleSelectecLogGroups.map((lg) => (
          <Button
            key={lg.arn}
            size="sm"
            variant="secondary"
            icon="times"
            className={styles.removeButton}
            onClick={() => {
              onChange(selectedLogGroups.filter((slg) => slg.arn !== lg.arn));
            }}
          >
            {`${lg.name}`}
          </Button>
        ))}
        {visibleSelectecLogGroups.length !== selectedLogGroups.length && (
          <Button
            size="sm"
            variant="secondary"
            icon="plus"
            fill="outline"
            className={styles.removeButton}
            onClick={() => setVisibleSelectecLogGroups(selectedLogGroups)}
          >
            Show all
          </Button>
        )}
        {selectedLogGroups.length > 0 && (
          <Button
            size="sm"
            variant="secondary"
            icon="times"
            fill="outline"
            className={styles.removeButton}
            onClick={() => setShowConfirm(true)}
          >
            Clear selection
          </Button>
        )}
      </div>
      <ConfirmModal
        isOpen={showConfirm}
        title="Clear Log Group Selection"
        body="Are you sure you want to clear all log groups?"
        confirmText="Yes"
        dismissText="No"
        icon="exclamation-triangle"
        onConfirm={() => {
          setShowConfirm(false);
          onChange([]);
        }}
        onDismiss={() => setShowConfirm(false)}
      />
    </>
  );
};