feat: new preload pages (#3674)

apps/core/src/hooks/use-workspaces.ts

@@ -1,13 +1,11 @@
 import { DebugLogger } from '@affine/debug';
-import { initEmptyPage, initPageWithPreloading } from '@affine/env/blocksuite';
-import { DEFAULT_HELLO_WORLD_PAGE_ID_SUFFIX } from '@affine/env/constant';
 import { WorkspaceFlavour, WorkspaceVersion } from '@affine/env/workspace';
 import { rootWorkspacesMetadataAtom } from '@affine/workspace/atom';
 import { saveWorkspaceToLocalStorage } from '@affine/workspace/local/crud';
 import { getOrCreateWorkspace } from '@affine/workspace/manager';
-import { assertEquals } from '@blocksuite/global/utils';
 import { nanoid } from '@blocksuite/store';
 import { getWorkspace } from '@toeverything/infra/__internal__/workspace';
+import { buildShowcaseWorkspace } from '@toeverything/infra/blocksuite';
 import { useAtomValue, useSetAtom } from 'jotai';
 import { useCallback } from 'react';
 
@@ -54,23 +52,7 @@ export function useAppHelper() {
             id,
             WorkspaceFlavour.LOCAL
           );
-          const pageId = `${blockSuiteWorkspace.id}-${DEFAULT_HELLO_WORLD_PAGE_ID_SUFFIX}`;
-          const page = blockSuiteWorkspace.createPage({
-            id: pageId,
-          });
-          assertEquals(page.id, pageId);
-          if (runtimeConfig.enablePreloading) {
-            await initPageWithPreloading(page).catch(error => {
-              console.error('import error:', error);
-            });
-          } else {
-            await initEmptyPage(page).catch(error => {
-              console.error('init empty page error', error);
-            });
-          }
-          blockSuiteWorkspace.setPageMeta(page.id, {
-            jumpOnce: true,
-          });
+          await buildShowcaseWorkspace(blockSuiteWorkspace);
         }
         set(workspaces => [
           ...workspaces,