sentry/static/app/views/alerts/rules/metric/details/header.tsx

import isPropValid from '@emotion/is-prop-valid';
import styled from '@emotion/styled';

import Breadcrumbs from 'sentry/components/breadcrumbs';
import {Button} from 'sentry/components/button';
import ButtonBar from 'sentry/components/buttonBar';
import IdBadge from 'sentry/components/idBadge';
import * as Layout from 'sentry/components/layouts/thirds';
import {IconCopy, IconEdit} from 'sentry/icons';
import {t} from 'sentry/locale';
import {Organization, Project} from 'sentry/types';
import {MetricRule} from 'sentry/views/alerts/rules/metric/types';

import {isIssueAlert} from '../../../utils';

type Props = {
  hasMetricRuleDetailsError: boolean;
  organization: Organization;
  project?: Project;
  rule?: MetricRule;
};

function DetailsHeader({hasMetricRuleDetailsError, rule, organization, project}: Props) {
  const isRuleReady = !!rule && !hasMetricRuleDetailsError;
  const ruleTitle = rule && !hasMetricRuleDetailsError ? rule.name : '';
  const settingsLink =
    rule &&
    `/organizations/${organization.slug}/alerts/${
      isIssueAlert(rule) ? 'rules' : 'metric-rules'
    }/${project?.slug ?? rule?.projects?.[0]}/${rule.id}/`;

  const duplicateLink = {
    pathname: `/organizations/${organization.slug}/alerts/new/metric/`,
    query: {
      project: project?.slug,
      duplicateRuleId: rule?.id,
      createFromDuplicate: true,
      referrer: 'metric_rule_details',
    },
  };

  return (
    <Layout.Header>
      <Layout.HeaderContent>
        <Breadcrumbs
          crumbs={[
            {label: t('Alerts'), to: `/organizations/${organization.slug}/alerts/rules/`},
            {label: ruleTitle},
          ]}
        />
        <RuleTitle data-test-id="incident-rule-title" loading={!isRuleReady}>
          {project && (
            <IdBadge
              project={project}
              avatarSize={28}
              hideName
              avatarProps={{hasTooltip: true, tooltip: project.slug}}
            />
          )}
          {ruleTitle}
        </RuleTitle>
      </Layout.HeaderContent>
      <Layout.HeaderActions>
        <ButtonBar gap={1}>
          <Button size="sm" icon={<IconCopy />} to={duplicateLink}>
            {t('Duplicate')}
          </Button>
          <Button size="sm" icon={<IconEdit />} to={settingsLink}>
            {t('Edit Rule')}
          </Button>
        </ButtonBar>
      </Layout.HeaderActions>
    </Layout.Header>
  );
}

export default DetailsHeader;

const RuleTitle = styled(Layout.Title, {
  shouldForwardProp: p => typeof p === 'string' && isPropValid(p) && p !== 'loading',
})<{loading: boolean}>`
  ${p => p.loading && 'opacity: 0'};
`;