sentry/static/app/views/monitors/components/overviewTimeline/monitorEnvironmentLabel.tsx

import styled from '@emotion/styled';

import {Tooltip} from 'sentry/components/tooltip';
import {IconFix, IconMute} from 'sentry/icons';
import {t} from 'sentry/locale';
import {space} from 'sentry/styles/space';
import type {ColorOrAlias} from 'sentry/utils/theme';
import {
  type Monitor,
  type MonitorEnvironment,
  MonitorStatus,
  type StatusNotice,
} from 'sentry/views/monitors/types';
import {statusIconColorMap} from 'sentry/views/monitors/utils/constants';

interface Props {
  monitor: Monitor;
  monitorEnv: MonitorEnvironment;
}

const userNotifiedDisplay: StatusNotice = {
  label: t(
    'This environment is likely broken due to being in an error state for multiple days.'
  ),
  icon: <IconFix color="subText" />,
  color: 'subText',
};

const envMutedDisplay: StatusNotice = {
  label: t(
    'This environment is likely broken due to being in an error state for multiple days. It has been automatically muted.'
  ),
  icon: <IconMute color="subText" />,
  color: 'subText',
};

export default function MonitorEnvironmentLabel({monitorEnv, monitor}: Props) {
  const {name, status, isMuted, activeIncident} = monitorEnv;
  const {userNotifiedTimestamp, envMutedTimestamp} = activeIncident?.brokenNotice ?? {};
  const envStatus = monitor.isMuted || isMuted ? MonitorStatus.DISABLED : status;
  const {label, icon, color} = userNotifiedTimestamp
    ? userNotifiedDisplay
    : envMutedTimestamp
      ? envMutedDisplay
      : statusIconColorMap[envStatus];

  return (
    <EnvWithStatus>
      <MonitorEnvLabel color={color}>{name}</MonitorEnvLabel>
      <Tooltip title={label} skipWrapper>
        {icon}
      </Tooltip>
    </EnvWithStatus>
  );
}

const EnvWithStatus = styled('div')`
  display: grid;
  grid-template-columns: 1fr max-content;
  gap: ${space(0.5)};
  align-items: center;
  opacity: var(--disabled-opacity);
`;

const MonitorEnvLabel = styled('div')<{color: ColorOrAlias}>`
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  min-width: 0;

  color: ${p => p.theme[p.color]};
  opacity: var(--disabled-opacity);
`;