import pick from 'lodash/pick';

import * as Layout from 'sentry/components/layouts/thirds';
import LoadingError from 'sentry/components/loadingError';
import LoadingIndicator from 'sentry/components/loadingIndicator';
import type {RouteComponentProps} from 'sentry/types/legacyReactRouter';
import type {Project} from 'sentry/types/project';
import type EventView from 'sentry/utils/discover/eventView';
import {uniqueId} from 'sentry/utils/guid';
import normalizeUrl from 'sentry/utils/url/normalizeUrl';
import useOrganization from 'sentry/utils/useOrganization';
import {makeAlertsPathname} from 'sentry/views/alerts/pathnames';
import {
  DuplicateActionFields,
  DuplicateMetricFields,
  DuplicateTriggerFields,
} from 'sentry/views/alerts/rules/metric/constants';
import type {MetricRule} from 'sentry/views/alerts/rules/metric/types';
import {useMetricRule} from 'sentry/views/alerts/rules/metric/utils/useMetricRule';
import type {WizardRuleTemplate} from 'sentry/views/alerts/wizard/options';

import RuleForm from './ruleForm';

interface MetricRuleDuplicateProps extends RouteComponentProps {
  project: Project;
  userTeamIds: string[];
  eventView?: EventView;
  sessionId?: string;
  wizardTemplate?: WizardRuleTemplate;
}

/**
 * Show metric rules form with values from an existing rule.
 */
function MetricRuleDuplicate({
  project,
  sessionId,
  userTeamIds,
  ...otherProps
}: MetricRuleDuplicateProps) {
  const organization = useOrganization();
  const duplicateRuleId: string = otherProps.location.query.duplicateRuleId;
  const {
    data: duplicateTargetRule,
    isPending,
    isError,
    refetch,
  } = useMetricRule({
    orgSlug: organization.slug,
    ruleId: duplicateRuleId,
  });
  const handleSubmitSuccess = (data: any) => {
    const alertRuleId: string | undefined = data
      ? (data.id as string | undefined)
      : undefined;

    const target = alertRuleId
      ? {
          pathname: makeAlertsPathname({
            path: `/rules/details/${alertRuleId}/`,
            organization,
          }),
        }
      : {
          pathname: makeAlertsPathname({
            path: `/rules/`,
            organization,
          }),
          query: {project: project.id},
        };
    otherProps.router.push(normalizeUrl(target));
  };

  if (isPending) {
    return <LoadingIndicator />;
  }

  if (isError) {
    return <LoadingError onRetry={refetch} />;
  }

  return (
    <Layout.Main>
      <RuleForm
        organization={organization}
        onSubmitSuccess={handleSubmitSuccess}
        rule={
          {
            ...pick(duplicateTargetRule, DuplicateMetricFields),
            triggers: duplicateTargetRule.triggers.map(trigger => ({
              ...pick(trigger, DuplicateTriggerFields),
              actions: trigger.actions.map(action => ({
                inputChannelId: null,
                integrationId: action.integrationId ?? undefined,
                options: null,
                sentryAppId: undefined,
                unsavedId: uniqueId(),
                unsavedDateCreated: new Date().toISOString(),
                ...pick(action, DuplicateActionFields),
              })),
            })),
            name: duplicateTargetRule.name + ' copy',
          } as MetricRule
        }
        sessionId={sessionId}
        project={project}
        userTeamIds={userTeamIds}
        isDuplicateRule
        {...otherProps}
      />
    </Layout.Main>
  );
}

export default MetricRuleDuplicate;