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File Content: `DashboardScenePage.tsx`

// Libraries
import React, { useEffect } from 'react';

import { PageLayoutType } from '@grafana/data';
import { Page } from 'app/core/components/Page/Page';
import PageLoader from 'app/core/components/PageLoader/PageLoader';
import { GrafanaRouteComponentProps } from 'app/core/navigation/types';
import { DashboardPageRouteParams, DashboardPageRouteSearchParams } from 'app/features/dashboard/containers/types';
import { DashboardRoutes } from 'app/types';

import { getDashboardScenePageStateManager } from './DashboardScenePageStateManager';

export interface Props extends GrafanaRouteComponentProps<DashboardPageRouteParams, DashboardPageRouteSearchParams> {}

export function DashboardScenePage({ match, route, queryParams, history }: Props) {
  const stateManager = getDashboardScenePageStateManager();
  const { dashboard, isLoading, loadError } = stateManager.useState();
  // After scene migration is complete and we get rid of old dashboard we should refactor dashboardWatcher so this route reload is not need
  const routeReloadCounter = (history.location.state as any)?.routeReloadCounter;

  useEffect(() => {
    if (route.routeName === DashboardRoutes.Normal && match.params.type === 'snapshot') {
      stateManager.loadSnapshot(match.params.slug!);
    } else {
      stateManager.loadDashboard({
        uid: match.params.uid ?? '',
        route: route.routeName as DashboardRoutes,
        urlFolderUid: queryParams.folderUid,
      });
    }

    return () => {
      stateManager.clearState();
    };
  }, [
    stateManager,
    match.params.uid,
    route.routeName,
    queryParams.folderUid,
    routeReloadCounter,
    match.params.slug,
    match.params.type,
  ]);

  if (!dashboard) {
    return (
      <Page layout={PageLayoutType.Canvas} data-testid={'dashboard-scene-page'}>
        {isLoading && <PageLoader />}
        {loadError && <h2>{loadError}</h2>}
      </Page>
    );
  }

  return <dashboard.Component model={dashboard} />;
}

export default DashboardScenePage;

Name	Size	Permission
DashboardScenePage.test.tsx	6322 bytes	0644
DashboardScenePage.tsx	2009 bytes	0644
DashboardScenePageStateManager.test.ts	7620 bytes	0644
DashboardScenePageStateManager.ts	7322 bytes	0644

File Content: DashboardScenePage.tsx

File Content: `DashboardScenePage.tsx`