Added pages reordering functionality

.gitignore

@@ -4,6 +4,10 @@ node_modules/
 */node_modules/
 **/node_modules/
 */build/
+frontend/.next/
+frontend/out/
+frontend/public/sw.js
+frontend/next-env.d.ts
 package-lock.json
 AGENTS.md
 .codex/

backend/src/routes/tour_pages.js

@@ -187,6 +187,18 @@ router.post(
   }),
 );
 
+// POST - Reorder pages within a project/environment
+router.post(
+  '/reorder',
+  wrapAsync(async (req, res) => {
+    const payload = await Tour_pagesService.reorder(
+      req.body.data,
+      req.currentUser,
+    );
+    res.status(200).send(payload);
+  }),
+);
+
 // PUT - Update
 router.put(
   '/:id',

backend/src/services/tour_pages.js

@@ -12,6 +12,7 @@ const { createEntityService } = require('../factories/service.factory');
 const { downloadToBuffer, uploadBuffer } = require('./file');
 const videoProcessing = require('./videoProcessing');
 const { logger } = require('../utils/logger');
+const db = require('../db/models');
 
 const projectRegenInProgress = new Set();
 const singleReverseGenerationInProgress = new Set();
@@ -26,6 +27,65 @@ const BaseService = createEntityService(Tour_pagesDBApi, {
  * Tour Pages Service with reversed video generation
  */
 class TourPagesService extends BaseService {
+  static async reorder(data, currentUser) {
+    const projectId = data?.projectId || data?.project;
+    const environment = data?.environment || 'dev';
+    const orderedPageIds = Array.isArray(data?.orderedPageIds)
+      ? data.orderedPageIds
+      : [];
+
+    if (!projectId) {
+      throw { status: 400, message: 'Project is required' };
+    }
+
+    if (!orderedPageIds.length) {
+      throw { status: 400, message: 'orderedPageIds is required' };
+    }
+
+    if (environment !== 'dev') {
+      throw {
+        status: 400,
+        message:
+          'Page order can only be changed in dev. Use Save to Stage and Publish to update presentations.',
+      };
+    }
+
+    return db.sequelize.transaction(async (transaction) => {
+      const existingPages = await db.tour_pages.findAll({
+        where: { projectId, environment },
+        attributes: ['id'],
+        transaction,
+      });
+      const existingIds = existingPages.map((page) => page.id);
+      const existingIdSet = new Set(existingIds);
+      const requestedIdSet = new Set(orderedPageIds);
+
+      if (
+        existingIds.length !== orderedPageIds.length ||
+        requestedIdSet.size !== orderedPageIds.length ||
+        orderedPageIds.some((id) => !existingIdSet.has(id))
+      ) {
+        throw {
+          status: 400,
+          message:
+            'orderedPageIds must include each page from the selected project/environment exactly once',
+        };
+      }
+
+      const updatedPages = [];
+      for (const [index, pageId] of orderedPageIds.entries()) {
+        const page = await Tour_pagesDBApi.partialUpdate(
+          pageId,
+          { sort_order: index + 1 },
+          { currentUser, transaction },
+        );
+        updatedPages.push(page);
+      }
+
+      return updatedPages;
+    });
+  }
+
   /**
    * Create tour page - generate reversed videos if needed
    */

frontend/next-env.d.ts

@@ -1,6 +0,0 @@
-/// <reference types="next" />
-/// <reference types="next/image-types/global" />
-/// <reference path="./build/types/routes.d.ts" />
-
-// NOTE: This file should not be edited
-// see https://nextjs.org/docs/pages/api-reference/config/typescript for more information.

frontend/src/components/Constructor/ConstructorToolbar.tsx

@@ -17,6 +17,7 @@ import {
   mdiExitToApp,
   mdiChevronLeft,
   mdiChevronRight,
+  mdiChevronUp,
   mdiMusicNote,
   mdiVideo,
   mdiInformationOutline,
@@ -39,6 +40,8 @@ const ConstructorToolbar = forwardRef<HTMLDivElement, ConstructorToolbarProps>(
       pages,
       activePageId,
       onPageChange,
+      onMovePage,
+      isReorderingPages = false,
       interactionMode,
       onModeChange,
       onSelectMenuItem,
@@ -65,6 +68,31 @@ const ConstructorToolbar = forwardRef<HTMLDivElement, ConstructorToolbarProps>(
     // Refs for ClickOutside exclusion (following NavBarItem pattern)
     const bgTriggerRef = useRef<HTMLButtonElement>(null);
     const elementsTriggerRef = useRef<HTMLButtonElement>(null);
+    const sortedPages = [...pages].sort((a, b) => {
+      const orderA =
+        typeof a.sort_order === 'number'
+          ? a.sort_order
+          : Number.MAX_SAFE_INTEGER;
+      const orderB =
+        typeof b.sort_order === 'number'
+          ? b.sort_order
+          : Number.MAX_SAFE_INTEGER;
+      if (orderA !== orderB) return orderA - orderB;
+      return (a.name || '').localeCompare(b.name || '');
+    });
+    const activePageIndex = sortedPages.findIndex(
+      (page) => page.id === activePageId,
+    );
+    const canMovePageUp =
+      Boolean(onMovePage) &&
+      !isReorderingPages &&
+      activePageIndex > 0 &&
+      sortedPages.length > 1;
+    const canMovePageDown =
+      Boolean(onMovePage) &&
+      !isReorderingPages &&
+      activePageIndex >= 0 &&
+      activePageIndex < sortedPages.length - 1;
 
     // Keyboard handling (Escape closes dropdown)
     useEffect(() => {
@@ -143,8 +171,32 @@ const ConstructorToolbar = forwardRef<HTMLDivElement, ConstructorToolbarProps>(
           pages={pages}
           activePageId={activePageId}
           onPageChange={onPageChange}
+          disabled={isReorderingPages}
         />
 
+        <div className='flex items-center gap-1'>
+          <button
+            type='button'
+            onClick={() => onMovePage?.('up')}
+            disabled={!canMovePageUp}
+            className='flex h-9 w-9 items-center justify-center rounded border border-white/20 bg-white/10 text-white/70 transition-colors hover:bg-white/20 hover:text-white disabled:cursor-not-allowed disabled:opacity-35'
+            title='Move page up'
+            aria-label='Move page up'
+          >
+            <BaseIcon path={mdiChevronUp} size={22} />
+          </button>
+          <button
+            type='button'
+            onClick={() => onMovePage?.('down')}
+            disabled={!canMovePageDown}
+            className='flex h-9 w-9 items-center justify-center rounded border border-white/20 bg-white/10 text-white/70 transition-colors hover:bg-white/20 hover:text-white disabled:cursor-not-allowed disabled:opacity-35'
+            title='Move page down'
+            aria-label='Move page down'
+          >
+            <BaseIcon path={mdiChevronDown} size={22} />
+          </button>
+        </div>
+
         {/* Mode Toggle - reuse with compact=true */}
         <InteractionModeToggle
           mode={interactionMode}

frontend/src/components/Constructor/PageSelector.tsx

@@ -55,7 +55,7 @@ const PageSelector: React.FC<PageSelectorProps> = ({
     >
       {sortedPages.map((page, index) => (
         <option key={page.id} value={page.id}>
-          {page.name || `Page ${index + 1}`}
+          {`${index + 1}. ${page.name || `Page ${index + 1}`}`}
         </option>
       ))}
     </select>

frontend/src/components/Constructor/types.ts

@@ -251,6 +251,8 @@ export interface ConstructorToolbarProps {
   pages: TourPage[];
   activePageId: string;
   onPageChange: (pageId: string) => void;
+  onMovePage?: (direction: 'up' | 'down') => void;
+  isReorderingPages?: boolean;
 
   // Mode toggle (reuse InteractionModeToggle with compact=true)
   interactionMode: ConstructorInteractionMode;

frontend/src/lib/backgroundAudioController.ts

@@ -36,12 +36,7 @@ class BackgroundAudioController {
 
   setWaitingForInteraction(waiting: boolean): void {
     this.waitingForInteraction = waiting;
-    if (
+    if (waiting && this.hasUserInteracted && !this.muted && this.audioElement) {
-      waiting &&
-      this.hasUserInteracted &&
-      !this.muted &&
-      this.audioElement
-    ) {
       this.audioElement.play().catch(() => undefined);
       this.waitingForInteraction = false;
     }

frontend/src/pages/constructor.tsx

@@ -1,4 +1,5 @@
 import { mdiContentSave, mdiExitToApp, mdiPlus } from '@mdi/js';
+import axios from 'axios';
 import Head from 'next/head';
 import { useRouter } from 'next/router';
 import React, {
@@ -108,6 +109,7 @@ import {
 import { useCanvasScale } from '../hooks/useCanvasScale';
 import { useVideoSoundControl } from '../hooks/useVideoSoundControl';
 import { useNetworkAware } from '../hooks/useNetworkAware';
+import { queryClient, queryKeys } from '../lib/queryClient';
 
 // TourPage type is imported from '../types/entities'
 // NavigationElementType is imported from '../context/ConstructorContext'
@@ -118,6 +120,16 @@ type ConstructorPageProps = {
 
 type ConstructorInteractionMode = 'edit' | 'interact';
 
+const sortTourPagesForDisplay = (items: TourPage[]) =>
+  [...items].sort((a, b) => {
+    const orderA =
+      typeof a.sort_order === 'number' ? a.sort_order : Number.MAX_SAFE_INTEGER;
+    const orderB =
+      typeof b.sort_order === 'number' ? b.sort_order : Number.MAX_SAFE_INTEGER;
+    if (orderA !== orderB) return orderA - orderB;
+    return (a.name || '').localeCompare(b.name || '');
+  });
+
 // Use ELEMENT_TYPE_LABELS from elementDefaults for label lookup
 const labelByType = ELEMENT_TYPE_LABELS;
 
@@ -131,6 +143,7 @@ const ConstructorPage = ({ mode = 'constructor' }: ConstructorPageProps) => {
   const elementEditorRef = useRef<HTMLDivElement>(null);
   const toolbarRef = useRef<HTMLDivElement>(null);
   const [isAuthReady, setIsAuthReady] = useState(false);
+  const [isReorderingPages, setIsReorderingPages] = useState(false);
   const isElementEditMode = mode === 'element_edit';
 
   const projectId = useMemo(() => {
@@ -892,6 +905,73 @@ const ConstructorPage = ({ mode = 'constructor' }: ConstructorPageProps) => {
     }
   }, [activePageId, pages, refetchData]);
 
+  const handleMovePage = useCallback(
+    async (direction: 'up' | 'down') => {
+      if (!projectId || !activePageId || isReorderingPages) return;
+
+      const sortedPages = sortTourPagesForDisplay(pages);
+      const currentIndex = sortedPages.findIndex(
+        (page) => page.id === activePageId,
+      );
+      const targetIndex =
+        direction === 'up' ? currentIndex - 1 : currentIndex + 1;
+
+      if (
+        currentIndex < 0 ||
+        targetIndex < 0 ||
+        targetIndex >= sortedPages.length
+      ) {
+        return;
+      }
+
+      const reorderedPages = [...sortedPages];
+      const [movedPage] = reorderedPages.splice(currentIndex, 1);
+      reorderedPages.splice(targetIndex, 0, movedPage);
+
+      try {
+        setIsReorderingPages(true);
+        setErrorMessage('');
+        await axios.post('/tour_pages/reorder', {
+          data: {
+            projectId,
+            environment: activePage?.environment || 'dev',
+            orderedPageIds: reorderedPages.map((page) => page.id),
+          },
+        });
+
+        await queryClient.invalidateQueries({
+          queryKey: queryKeys.tourPages.all,
+        });
+        await handleReload();
+        setActivePageId(activePageId);
+        setSuccessMessage('Page order updated.');
+      } catch (error: unknown) {
+        const axiosError = error as {
+          response?: { data?: { message?: string } };
+        };
+        const message =
+          axiosError?.response?.data?.message ||
+          (error instanceof Error ? error.message : null) ||
+          'Failed to reorder pages.';
+        setErrorMessage(message);
+        logger.error(
+          'Failed to reorder pages:',
+          error instanceof Error ? error : { error },
+        );
+      } finally {
+        setIsReorderingPages(false);
+      }
+    },
+    [
+      activePage?.environment,
+      activePageId,
+      handleReload,
+      isReorderingPages,
+      pages,
+      projectId,
+    ],
+  );
+
   // Page actions (save, create page, save to stage)
   const {
     isSaving,
@@ -1912,6 +1992,8 @@ const ConstructorPage = ({ mode = 'constructor' }: ConstructorPageProps) => {
               const page = pages.find((p) => p.id === pageId);
               if (page) switchToPage(page);
             }}
+            onMovePage={handleMovePage}
+            isReorderingPages={isReorderingPages}
             interactionMode={constructorInteractionMode}
             onModeChange={setConstructorInteractionMode}
             onSelectMenuItem={selectMenuItemForEdit}