splitting editor and community

apps/community/app/editor/[projectId]/page.tsx

@@ -0,0 +1,103 @@
+'use client'
+
+import { useParams, useRouter } from 'next/navigation'
+import { useCallback, useEffect, useState } from 'react'
+import { Editor, SceneLoader } from '@pascal-app/editor'
+import type { SceneGraph } from '@pascal-app/editor'
+import { CommunityAppMenu } from '@/features/community/components/community-app-menu'
+import { ProjectHeader } from '@/features/community/components/project-header'
+import { useAuth } from '@/features/community/lib/auth/hooks'
+import { getProjectModel, saveProjectModel } from '@/features/community/lib/models/actions'
+import { uploadProjectThumbnail, updateProjectVisibility } from '@/features/community/lib/projects/actions'
+import { useProjectStore } from '@/features/community/lib/projects/store'
+import { uploadAssetWithProgress } from '@/lib/upload-asset'
+import { deleteProjectAssetByUrl } from '@/features/community/lib/assets/actions'
+
+export default function EditorPage() {
+  const params = useParams()
+  const projectId = params.projectId as string
+  const { isAuthenticated, isLoading } = useAuth()
+  const setActiveProject = useProjectStore((state) => state.setActiveProject)
+  const setAutosaveStatus = useProjectStore((state) => state.setAutosaveStatus)
+  const isProjectLoading = useProjectStore((state) => state.isLoading)
+  const isVersionPreviewMode = useProjectStore((state) => state.isVersionPreviewMode)
+  const activeProject = useProjectStore((state) => state.activeProject)
+  const router = useRouter()
+  const [mounted, setMounted] = useState(false)
+
+  useEffect(() => {
+    setMounted(true)
+  }, [])
+
+  useEffect(() => {
+    if (isLoading) return
+    if (!isAuthenticated) {
+      router.replace('/')
+      return
+    }
+    if (projectId) {
+      setActiveProject(projectId)
+    }
+  }, [projectId, isAuthenticated, isLoading, setActiveProject, router])
+
+  const onLoad = useCallback(async (): Promise<SceneGraph | null> => {
+    const result = await getProjectModel(projectId)
+    return result.success ? (result.data?.model?.scene_graph ?? null) : null
+  }, [projectId])
+
+  const onSave = useCallback(async (scene: SceneGraph) => {
+    await saveProjectModel(projectId, scene)
+  }, [projectId])
+
+  const onThumbnailCapture = useCallback(async (blob: Blob) => {
+    const result = await uploadProjectThumbnail(projectId, blob)
+    if (result.success) {
+      useProjectStore.getState().updateActiveThumbnail(result.data.thumbnail_url)
+    }
+  }, [projectId])
+
+  if (!mounted || isLoading) {
+    return <SceneLoader fullScreen />
+  }
+
+  if (!isAuthenticated) {
+    return null
+  }
+
+  return (
+    <div className="flex h-screen w-full max-w-screen">
+      <div className="relative h-full w-full">
+        <Editor
+          appMenuButton={<CommunityAppMenu />}
+          sidebarTop={<ProjectHeader />}
+          onLoad={onLoad}
+          onSave={onSave}
+          onSaveStatusChange={setAutosaveStatus}
+          isVersionPreviewMode={isVersionPreviewMode}
+          isLoading={isProjectLoading}
+          onThumbnailCapture={onThumbnailCapture}
+          settingsPanelProps={{
+            projectId,
+            projectVisibility: activeProject ? {
+              isPrivate: activeProject.is_private ?? false,
+              showScansPublic: activeProject.show_scans_public ?? true,
+              showGuidesPublic: activeProject.show_guides_public ?? true,
+            } : undefined,
+            onVisibilityChange: async (field, value) => {
+              await updateProjectVisibility(projectId, { [field]: value })
+            },
+          }}
+          sitePanelProps={{
+            projectId,
+            onUploadAsset: (pid, levelId, file, type) => {
+              uploadAssetWithProgress(pid, levelId, file, type)
+            },
+            onDeleteAsset: (pid, url) => {
+              deleteProjectAssetByUrl(pid, url)
+            },
+          }}
+        />
+      </div>
+    </div>
+  )
+}

apps/community/app/globals.css

@@ -0,0 +1,256 @@
+@import "tailwindcss";
+@import "tw-animate-css";
+@source "../../../packages/editor/src";
+
+@custom-variant dark (&:is(.dark *));
+
+@theme {
+  --font-sans: var(--font-barlow), var(--font-geist-sans), ui-sans-serif, system-ui, sans-serif;
+  --font-mono: var(--font-geist-mono), ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+  --font-barlow: var(--font-barlow), var(--font-geist-sans), ui-sans-serif, system-ui, sans-serif;
+}
+
+@theme inline {
+  --color-background: var(--background);
+  --color-foreground: var(--foreground);
+  --font-sans: var(--font-barlow), sans-serif;
+  --font-mono: var(--font-geist-mono), monospace;
+  --font-barlow: var(--font-barlow), sans-serif;
+  --color-sidebar-border: var(--sidebar-border);
+  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
+  --color-sidebar-accent: var(--sidebar-accent);
+  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
+  --color-sidebar-primary: var(--sidebar-primary);
+  --color-sidebar-foreground: var(--sidebar-foreground);
+  --color-sidebar: var(--sidebar);
+  --color-chart-5: var(--chart-5);
+  --color-chart-4: var(--chart-4);
+  --color-chart-3: var(--chart-3);
+  --color-chart-2: var(--chart-2);
+  --color-chart-1: var(--chart-1);
+  --color-ring: var(--ring);
+  --color-input: var(--input);
+  --color-border: var(--border);
+  --color-destructive: var(--destructive);
+  --color-accent-foreground: var(--accent-foreground);
+  --color-accent: var(--accent);
+  --color-muted-foreground: var(--muted-foreground);
+  --color-muted: var(--muted);
+  --color-secondary-foreground: var(--secondary-foreground);
+  --color-secondary: var(--secondary);
+  --color-primary-foreground: var(--primary-foreground);
+  --color-primary: var(--primary);
+  --color-popover-foreground: var(--popover-foreground);
+  --color-popover: var(--popover);
+  --color-card-foreground: var(--card-foreground);
+  --color-card: var(--card);
+  --radius-sm: calc(var(--radius) - 4px);
+  --radius-md: calc(var(--radius) - 2px);
+  --radius-lg: var(--radius);
+  --radius-xl: calc(var(--radius) + 4px);
+}
+
+:root {
+  --radius: 0.625rem;
+  --background: oklch(0.998 0 0);
+  --foreground: oklch(0.145 0 0);
+  --card: oklch(0.998 0 0);
+  --card-foreground: oklch(0.145 0 0);
+  --popover: oklch(0.998 0 0);
+  --popover-foreground: oklch(0.145 0 0);
+  --primary: oklch(0.205 0 0);
+  --primary-foreground: oklch(0.985 0 0);
+  --secondary: oklch(0.97 0 0);
+  --secondary-foreground: oklch(0.205 0 0);
+  --muted: oklch(0.97 0 0);
+  --muted-foreground: oklch(0.556 0 0);
+  --accent: oklch(0.97 0 0);
+  --accent-foreground: oklch(0.205 0 0);
+  --destructive: oklch(0.577 0.245 27.325);
+  --border: oklch(0.922 0 0);
+  --input: oklch(0.922 0 0);
+  --ring: oklch(0.708 0 0);
+  --chart-1: oklch(0.646 0.222 41.116);
+  --chart-2: oklch(0.6 0.118 184.704);
+  --chart-3: oklch(0.398 0.07 227.392);
+  --chart-4: oklch(0.828 0.189 84.429);
+  --chart-5: oklch(0.769 0.188 70.08);
+  --sidebar: oklch(0.985 0 0);
+  --sidebar-foreground: oklch(0.145 0 0);
+  --sidebar-primary: oklch(0.205 0 0);
+  --sidebar-primary-foreground: oklch(0.985 0 0);
+  --sidebar-accent: oklch(0.97 0 0);
+  --sidebar-accent-foreground: oklch(0.205 0 0);
+  --sidebar-border: oklch(0.922 0 0);
+  --sidebar-ring: oklch(0.708 0 0);
+}
+
+.dark {
+  --background: oklch(0.205 0 0); /* ~171717 */
+  --foreground: oklch(0.985 0 0);
+  --card: oklch(0.205 0 0);
+  --card-foreground: oklch(0.985 0 0);
+  --popover: oklch(0.205 0 0);
+  --popover-foreground: oklch(0.985 0 0);
+  --primary: oklch(0.922 0 0);
+  --primary-foreground: oklch(0.205 0 0);
+  --secondary: oklch(0.269 0 0);
+  --secondary-foreground: oklch(0.985 0 0);
+  --muted: oklch(0.269 0 0);
+  --muted-foreground: oklch(0.708 0 0);
+  --accent: oklch(0.235 0 0); /* slightly lighter than background (0.205) but darker than previous (0.269) */
+  --accent-foreground: oklch(0.985 0 0);
+  --destructive: oklch(0.704 0.191 22.216);
+  --border: oklch(1 0 0 / 10%);
+  --input: oklch(1 0 0 / 15%);
+  --ring: oklch(0.556 0 0);
+  --chart-1: oklch(0.488 0.243 264.376);
+  --chart-2: oklch(0.696 0.17 162.48);
+  --chart-3: oklch(0.769 0.188 70.08);
+  --chart-4: oklch(0.627 0.265 303.9);
+  --chart-5: oklch(0.645 0.246 16.439);
+  --sidebar: oklch(0.205 0 0);
+  --sidebar-foreground: oklch(0.985 0 0);
+  --sidebar-primary: oklch(0.488 0.243 264.376);
+  --sidebar-primary-foreground: oklch(0.985 0 0);
+  --sidebar-accent: oklch(0.235 0 0); /* matching accent */
+  --sidebar-accent-foreground: oklch(0.985 0 0);
+  --sidebar-border: oklch(1 0 0 / 10%);
+  --sidebar-ring: oklch(0.556 0 0);
+}
+
+@layer base {
+  * {
+    @apply border-border outline-ring/50;
+  }
+  body {
+    @apply bg-background text-foreground;
+  }
+  button,
+  [role="button"],
+  a {
+    cursor: pointer;
+  }
+}
+
+/* Apple-style smooth corners (squircle) — progressive enhancement */
+.rounded-smooth {
+  border-radius: var(--radius-lg);
+  corner-shape: squircle;
+}
+.rounded-smooth-xl {
+  border-radius: var(--radius-xl);
+  corner-shape: squircle;
+}
+
+.no-scrollbar::-webkit-scrollbar {
+  display: none;
+}
+
+.no-scrollbar {
+  -ms-overflow-style: none; /* IE and Edge */
+  scrollbar-width: none; /* Firefox */
+}
+
+@media (prefers-reduced-motion: reduce) {
+  *,
+  *::before,
+  *::after {
+    animation-duration: 0.01ms !important;
+    animation-iteration-count: 1 !important;
+    transition-duration: 0.01ms !important;
+    scroll-behavior: auto !important;
+  }
+}
+
+/* Loaders */
+.pascal-loader-1 {
+  width: 45px;
+  aspect-ratio: 1;
+  --c:no-repeat linear-gradient(currentColor 0 0);
+  background: var(--c), var(--c), var(--c);
+  animation: 
+    pascal-l1-1 1s infinite,
+    pascal-l1-2 1s infinite;
+}
+@keyframes pascal-l1-1 {
+ 0%,100% {background-size:20% 100%}
+ 33%,66% {background-size:20% 20%}
+}
+@keyframes pascal-l1-2 {
+ 0%,33%   {background-position: 0    0,50% 50%,100% 100%}
+ 66%,100% {background-position: 100% 0,50% 50%,0    100%}
+}
+
+.pascal-loader-2 {
+  width: 45px;
+  aspect-ratio: .75;
+  --c: no-repeat linear-gradient(currentColor 0 0);
+  background: 
+    var(--c) 0%   50%,
+    var(--c) 50%  50%,
+    var(--c) 100% 50%;
+  background-size: 20% 50%;
+  animation: pascal-l2 1s infinite linear;
+}
+@keyframes pascal-l2 {
+  20% {background-position: 0% 0%  ,50% 50% ,100% 50% }
+  40% {background-position: 0% 100%,50% 0%  ,100% 50% }
+  60% {background-position: 0% 50% ,50% 100%,100% 0%  }
+  80% {background-position: 0% 50% ,50% 50% ,100% 100%}
+}
+
+.pascal-loader-3 {
+  width: 45px;
+  aspect-ratio: .75;
+  --c:no-repeat linear-gradient(currentColor 0 0);
+  background: 
+    var(--c) 0%   100%,
+    var(--c) 50%  100%,
+    var(--c) 100% 100%;
+  background-size: 20% 65%;
+  animation: pascal-l3 1s infinite linear;
+}
+@keyframes pascal-l3 {
+  16.67% {background-position: 0% 0%  ,50% 100%,100% 100%}
+  33.33% {background-position: 0% 0%  ,50% 0%  ,100% 100%}
+  50%    {background-position: 0% 0%  ,50% 0%  ,100% 0%  }
+  66.67% {background-position: 0% 100%,50% 0%  ,100% 0%  }
+  83.33% {background-position: 0% 100%,50% 100%,100% 0%  }
+}
+
+.pascal-loader-4 {
+  width: 45px;
+  aspect-ratio: 1;
+  --c:no-repeat linear-gradient(currentColor 0 0);
+  background: var(--c), var(--c), var(--c);
+  animation: 
+    pascal-l4-1 1s infinite,
+    pascal-l4-2 1s infinite;
+}
+@keyframes pascal-l4-1 {
+ 0%,100% {background-size:20% 100%}
+ 33%,66% {background-size:20% 40%}
+}
+@keyframes pascal-l4-2 {
+ 0%,33%   {background-position: 0    0,50% 100%,100% 100%}
+ 66%,100% {background-position: 100% 0,0   100%,50%  100%}
+}
+
+.pascal-loader-5 {
+  width: 45px;
+  aspect-ratio: 1;
+  --c:no-repeat linear-gradient(currentColor 0 0);
+  background: var(--c), var(--c), var(--c);
+  animation: 
+    pascal-l5-1 1s infinite,
+    pascal-l5-2 1s infinite;
+}
+@keyframes pascal-l5-1 {
+ 0%,100% {background-size:20% 100%}
+ 33%,66% {background-size:20% 40%}
+}
+@keyframes pascal-l5-2 {
+ 0%,33%   {background-position: 0 0   ,50% 100%,100% 0}
+ 66%,100% {background-position: 0 100%,50% 0   ,100% 100%}
+}

apps/community/app/layout.tsx

@@ -0,0 +1,106 @@
+import type { Metadata } from 'next'
+import Script from 'next/script'
+import localFont from 'next/font/local'
+import { Barlow } from 'next/font/google'
+import { Analytics } from '@vercel/analytics/react'
+import { SpeedInsights } from '@vercel/speed-insights/next'
+import { VercelToolbar } from '@vercel/toolbar/next'
+import { UsernameGate } from '@/features/community/components/username-gate'
+import { siteConfig } from './seo'
+import './globals.css'
+
+const geistSans = localFont({
+  src: './fonts/GeistVF.woff',
+  variable: '--font-geist-sans',
+})
+const geistMono = localFont({
+  src: './fonts/GeistMonoVF.woff',
+  variable: '--font-geist-mono',
+})
+
+const barlow = Barlow({
+  subsets: ['latin'],
+  weight: ['400', '500', '600', '700'],
+  variable: '--font-barlow',
+  display: 'swap',
+})
+
+export const metadata: Metadata = {
+  metadataBase: new URL(siteConfig.url),
+  title: {
+    default: siteConfig.name,
+    template: '%s | Pascal Editor',
+  },
+  description: siteConfig.description,
+  applicationName: siteConfig.name,
+  keywords: [...siteConfig.keywords],
+  authors: [{ name: 'Pascal', url: 'https://pascal.app' }],
+  creator: 'Pascal',
+  publisher: 'Pascal',
+  alternates: {
+    canonical: '/',
+  },
+  icons: [{ rel: 'icon', url: '/favicon.ico' }],
+  openGraph: {
+    title: siteConfig.name,
+    description: siteConfig.description,
+    url: siteConfig.url,
+    siteName: siteConfig.name,
+    images: [{ url: siteConfig.ogImage, alt: 'Pascal Editor' }],
+    locale: 'en_US',
+    type: 'website',
+  },
+  twitter: {
+    card: 'summary_large_image',
+    title: siteConfig.name,
+    description: siteConfig.description,
+    creator: siteConfig.twitterHandle,
+    images: [siteConfig.ogImage],
+  },
+  robots: {
+    index: true,
+    follow: true,
+    googleBot: {
+      index: true,
+      follow: true,
+      'max-image-preview': 'large',
+      'max-snippet': -1,
+      'max-video-preview': -1,
+    },
+  },
+}
+
+export default function RootLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode
+}>) {
+  const shouldShowToolbar = process.env.NODE_ENV === 'development'
+
+  return (
+    <html lang="en" className={`${geistSans.variable} ${geistMono.variable} ${barlow.variable}`}>
+      <head>
+        {process.env.NODE_ENV === 'development' && (
+          <>
+            <Script
+              src="//unpkg.com/react-scan/dist/auto.global.js"
+              crossOrigin="anonymous"
+              strategy="beforeInteractive"
+            />
+            <Script
+              src="//unpkg.com/react-grab/dist/index.global.js"
+              crossOrigin="anonymous"
+              strategy="beforeInteractive"
+            />
+          </>
+        )}
+      </head>
+      <body className="font-sans">
+        <UsernameGate>{children}</UsernameGate>
+        <Analytics />
+        <SpeedInsights />
+        {shouldShowToolbar && <VercelToolbar />}
+      </body>
+    </html>
+  )
+}

apps/community/app/page.tsx

@@ -0,0 +1,12 @@
+import type { Metadata } from 'next'
+import CommunityHub from '@/features/community/components/community-hub'
+
+export const metadata: Metadata = {
+  title: 'Community Projects',
+  description:
+    'Create and share 3D home projects with Pascal Editor, the open-source building editor.',
+}
+
+export default function Home() {
+  return <CommunityHub />
+}

apps/community/app/viewer/[id]/page.tsx

@@ -6,7 +6,7 @@ import Link from 'next/link'
 import { useParams } from 'next/navigation'
 import { useEffect, useState } from 'react'
 import { ErrorBoundary } from '@/components/ui/primitives/error-boundary'
-import { SceneLoader } from '@/components/ui/scene-loader'
+import { SceneLoader } from '@pascal-app/editor'
 import {
   getProjectModelPublic,
   incrementProjectViews,

apps/community/components/ui/command-palette/index.tsx

@@ -0,0 +1 @@
+export { useCommandPalette } from '@pascal-app/editor'

apps/community/env.mjs

@@ -0,0 +1,58 @@
+/**
+ * Environment variable validation for the editor app.
+ *
+ * This file validates that required environment variables are set at runtime.
+ * Variables are defined in the root .env file.
+ *
+ * @see https://env.t3.gg/docs/nextjs
+ */
+import { createEnv } from '@t3-oss/env-nextjs'
+import { z } from 'zod'
+
+export const env = createEnv({
+  /**
+   * Server-side environment variables (not exposed to client)
+   */
+  server: {
+    // Database
+    POSTGRES_URL: z.string().min(1),
+    SUPABASE_SERVICE_ROLE_KEY: z.string().min(1),
+
+    // Auth
+    BETTER_AUTH_SECRET: z.string().min(1),
+    GOOGLE_CLIENT_ID: z.string().optional(),
+    GOOGLE_CLIENT_SECRET: z.string().optional(),
+
+    // Email
+    RESEND_API_KEY: z.string().optional(),
+  },
+
+  /**
+   * Client-side environment variables (exposed to browser via NEXT_PUBLIC_)
+   */
+  client: {
+    NEXT_PUBLIC_SUPABASE_URL: z.string().min(1),
+    NEXT_PUBLIC_SUPABASE_ANON_KEY: z.string().optional(),
+  },
+
+  /**
+   * Runtime values - pulls from process.env
+   */
+  runtimeEnv: {
+    // Server
+    POSTGRES_URL: process.env.POSTGRES_URL,
+    SUPABASE_SERVICE_ROLE_KEY: process.env.SUPABASE_SERVICE_ROLE_KEY,
+    BETTER_AUTH_SECRET: process.env.BETTER_AUTH_SECRET,
+    GOOGLE_CLIENT_ID: process.env.GOOGLE_CLIENT_ID,
+    GOOGLE_CLIENT_SECRET: process.env.GOOGLE_CLIENT_SECRET,
+    RESEND_API_KEY: process.env.RESEND_API_KEY,
+    // Client
+    NEXT_PUBLIC_SUPABASE_URL: process.env.NEXT_PUBLIC_SUPABASE_URL,
+    NEXT_PUBLIC_SUPABASE_ANON_KEY: process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY,
+  },
+
+  /**
+   * Skip validation during build (env vars come from Vercel at runtime)
+   */
+  skipValidation: !!process.env.SKIP_ENV_VALIDATION,
+})

apps/community/features/community/components/community-app-menu.tsx

@@ -0,0 +1,157 @@
+"use client";
+
+import { ArrowLeft, Command, FolderOpen, Search } from "lucide-react";
+import Image from "next/image";
+import Link from "next/link";
+import { useEffect, useState } from "react";
+import { useRouter } from "next/navigation";
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/primitives/dialog";
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from "@/components/ui/primitives/popover";
+import { useCommandPalette } from "@/components/ui/command-palette";
+import { cn } from "@/lib/utils";
+import { useProjectStore } from "../lib/projects/store";
+
+function OpenProjectModal({
+  open,
+  onOpenChange,
+}: {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+}) {
+  const router = useRouter();
+  const projects = useProjectStore((s) => s.projects);
+  const activeProject = useProjectStore((s) => s.activeProject);
+  const fetchProjects = useProjectStore((s) => s.fetchProjects);
+
+  useEffect(() => {
+    if (open && projects.length === 0) {
+      fetchProjects();
+    }
+  }, [open, projects.length, fetchProjects]);
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="sm:max-w-sm p-0 gap-0 overflow-hidden">
+        <DialogHeader className="px-4 pt-4 pb-3 border-b border-border/50">
+          <DialogTitle className="text-sm font-medium">Open project</DialogTitle>
+        </DialogHeader>
+        <div className="max-h-80 overflow-y-auto p-1.5">
+          {projects.length === 0 ? (
+            <p className="px-3 py-6 text-sm text-muted-foreground text-center">
+              No projects found
+            </p>
+          ) : (
+            projects.map((project) => {
+              const isActive = project.id === activeProject?.id;
+              return (
+                <button
+                  key={project.id}
+                  type="button"
+                  className={cn(
+                    "flex w-full items-center gap-3 rounded-md px-3 py-2 text-left transition-colors hover:bg-accent",
+                    isActive && "bg-accent/50"
+                  )}
+                  onClick={() => {
+                    onOpenChange(false);
+                    router.push(`/editor/${project.id}`);
+                  }}
+                >
+                  <div className="flex h-8 w-8 shrink-0 items-center justify-center rounded bg-muted overflow-hidden">
+                    {project.thumbnail_url ? (
+                      <img
+                        src={project.thumbnail_url}
+                        alt=""
+                        className="h-full w-full object-cover"
+                      />
+                    ) : (
+                      <FolderOpen className="h-4 w-4 text-muted-foreground" />
+                    )}
+                  </div>
+                  <p className="flex-1 min-w-0 truncate text-sm font-medium">
+                    {project.name}
+                  </p>
+                  {isActive && (
+                    <div className="h-1.5 w-1.5 shrink-0 rounded-full bg-primary" />
+                  )}
+                </button>
+              );
+            })
+          )}
+        </div>
+      </DialogContent>
+    </Dialog>
+  );
+}
+
+export function CommunityAppMenu() {
+  const [isMenuOpen, setIsMenuOpen] = useState(false);
+  const [isOpenProjectOpen, setIsOpenProjectOpen] = useState(false);
+
+  const handleOpenProject = () => {
+    setIsMenuOpen(false);
+    setIsOpenProjectOpen(true);
+  };
+
+  return (
+    <>
+      <Popover open={isMenuOpen} onOpenChange={setIsMenuOpen}>
+        <PopoverTrigger asChild>
+          <button
+            type="button"
+            className="flex h-9 w-9 items-center justify-center rounded-lg transition-all hover:bg-accent"
+          >
+            <Image
+              src="/pascal-logo-shape.svg"
+              alt="Pascal"
+              width={24}
+              height={24}
+              className="h-6 w-6 dark:invert"
+            />
+          </button>
+        </PopoverTrigger>
+        <PopoverContent side="right" align="start" className="w-52 p-1" sideOffset={8}>
+          <Link
+            href="/"
+            className="flex items-center gap-2.5 rounded-md px-2.5 py-2 text-sm text-foreground transition-colors hover:bg-accent"
+            onClick={() => setIsMenuOpen(false)}
+          >
+            <ArrowLeft className="h-3.5 w-3.5 text-muted-foreground shrink-0" />
+            Back to community
+          </Link>
+          <button
+            type="button"
+            className="flex w-full items-center gap-2.5 rounded-md px-2.5 py-2 text-sm text-foreground transition-colors hover:bg-accent"
+            onClick={handleOpenProject}
+          >
+            <FolderOpen className="h-3.5 w-3.5 text-muted-foreground shrink-0" />
+            Open project
+          </button>
+          <div className="my-1 h-px bg-border/50" />
+          <button
+            type="button"
+            className="flex w-full items-center gap-2.5 rounded-md px-2.5 py-2 text-sm text-muted-foreground transition-colors hover:bg-accent hover:text-foreground"
+            onClick={() => { setIsMenuOpen(false); useCommandPalette.getState().setOpen(true); }}
+          >
+            <Search className="h-3.5 w-3.5 shrink-0" />
+            <span className="flex-1 text-left">Actions...</span>
+            <span className="flex items-center gap-0.5 rounded border border-border/60 bg-muted/60 px-1 py-0.5 text-[10px] leading-none text-muted-foreground">
+              <Command className="h-2.5 w-2.5" />
+              K
+            </span>
+          </button>
+        </PopoverContent>
+      </Popover>
+
+      <OpenProjectModal open={isOpenProjectOpen} onOpenChange={setIsOpenProjectOpen} />
+    </>
+  );
+}

apps/community/features/community/components/project-header.tsx

@@ -0,0 +1,481 @@
+"use client";
+
+import { useScene } from "@pascal-app/core";
+import {
+  ArrowUpCircle,
+  ChevronDown,
+  Clock3,
+  RotateCcw,
+  Save,
+} from "lucide-react";
+import { useCallback, useEffect, useMemo, useRef, useState } from "react";
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from "@/components/ui/primitives/popover";
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipTrigger,
+} from "@/components/ui/primitives/tooltip";
+import { cn } from "@/lib/utils";
+import { applySceneGraphToEditor } from "@pascal-app/editor";
+import {
+  getProjectModel,
+  getProjectVersionById,
+  getProjectVersionList,
+  getProjectVersionStatus,
+  publishProjectModel,
+  saveProjectModel,
+  saveProjectVersion,
+  type ProjectVersionListItem,
+  type ProjectVersionStatus,
+  type SceneGraph,
+} from "../lib/models/actions";
+import { updateProjectName } from "../lib/projects/actions";
+import { useProjectStore } from "../lib/projects/store";
+
+function formatRelativeTime(value: string): string {
+  const target = new Date(value).getTime();
+  const now = Date.now();
+  const diffSeconds = Math.max(1, Math.floor((now - target) / 1000));
+
+  if (diffSeconds < 60) return `${diffSeconds}s ago`;
+
+  const diffMinutes = Math.floor(diffSeconds / 60);
+  if (diffMinutes < 60) return `${diffMinutes}min ago`;
+
+  const diffHours = Math.floor(diffMinutes / 60);
+  if (diffHours < 24) return `${diffHours}h ago`;
+
+  const diffDays = Math.floor(diffHours / 24);
+  if (diffDays < 30) return `${diffDays}d ago`;
+
+  const diffMonths = Math.floor(diffDays / 30);
+  if (diffMonths < 12) return `${diffMonths}mo ago`;
+
+  const diffYears = Math.floor(diffMonths / 12);
+  return `${diffYears}y ago`;
+}
+
+export function ProjectHeader() {
+  type VersionAction = "save" | "savePublish" | "publish";
+  type VersionItemAction = "restore" | "publish";
+
+  const activeProject = useProjectStore((s) => s.activeProject);
+  const isVersionPreviewMode = useProjectStore((s) => s.isVersionPreviewMode);
+  const setIsVersionPreviewMode = useProjectStore((s) => s.setIsVersionPreviewMode);
+  const setIsSceneLoading = useProjectStore((s) => s.setIsSceneLoading);
+  const setAutosaveStatus = useProjectStore((s) => s.setAutosaveStatus);
+
+  const [isEditingTitle, setIsEditingTitle] = useState(false);
+  const [titleValue, setTitleValue] = useState("");
+  const inputRef = useRef<HTMLInputElement>(null);
+  const [versionStatus, setVersionStatus] = useState<ProjectVersionStatus | null>(null);
+  const [versionList, setVersionList] = useState<ProjectVersionListItem[]>([]);
+  const [isVersionsOpen, setIsVersionsOpen] = useState(false);
+  const [isVersionListLoading, setIsVersionListLoading] = useState(false);
+  const [previewVersion, setPreviewVersion] = useState<{ id: string; version: number } | null>(null);
+  const [activeVersionAction, setActiveVersionAction] = useState<VersionAction | null>(null);
+  const [activeVersionItemAction, setActiveVersionItemAction] = useState<{ version: number; action: VersionItemAction } | null>(null);
+  const latestSceneSnapshotRef = useRef<SceneGraph | null>(null);
+  const activeProjectId = activeProject?.id ?? null;
+
+  useEffect(() => {
+    if (isEditingTitle) {
+      setTitleValue(activeProject?.name || "Untitled Project");
+      setTimeout(() => {
+        if (inputRef.current) {
+          inputRef.current.focus();
+          inputRef.current.select();
+        }
+      }, 0);
+    }
+  }, [isEditingTitle, activeProject?.name]);
+
+  const handleSaveTitle = useCallback(async () => {
+    const trimmed = titleValue.trim();
+    if (trimmed && activeProject && trimmed !== activeProject.name) {
+      useProjectStore.setState((state) => ({
+        activeProject: state.activeProject ? { ...state.activeProject, name: trimmed } : null,
+        projects: state.projects.map((p) => p.id === activeProject.id ? { ...p, name: trimmed } : p),
+      }));
+      try {
+        await updateProjectName(activeProject.id, trimmed);
+      } catch (error) {
+        console.error("Failed to update project name:", error);
+      }
+    }
+    setIsEditingTitle(false);
+  }, [titleValue, activeProject]);
+
+  const applyVersionStatus = useCallback(
+    (status: ProjectVersionStatus) => {
+      if (!activeProjectId) return;
+      const publishedVersion = status.publishedVersion ?? null;
+      setVersionStatus(status);
+      useProjectStore.setState((state) => ({
+        activeProject: state.activeProject
+          ? { ...state.activeProject, published_model_version: publishedVersion }
+          : null,
+        projects: state.projects.map((project) =>
+          project.id === activeProjectId
+            ? { ...project, published_model_version: publishedVersion }
+            : project,
+        ),
+      }));
+    },
+    [activeProjectId],
+  );
+
+  const refreshVersionStatus = useCallback(async () => {
+    if (!activeProjectId) { setVersionStatus(null); return; }
+    const statusResult = await getProjectVersionStatus(activeProjectId);
+    if (!statusResult.success || !statusResult.data) return;
+    if (useProjectStore.getState().activeProject?.id !== activeProjectId) return;
+    applyVersionStatus(statusResult.data);
+  }, [activeProjectId, applyVersionStatus]);
+
+  useEffect(() => {
+    if (!activeProjectId) { setVersionStatus(null); return; }
+    refreshVersionStatus();
+    const intervalId = window.setInterval(() => { refreshVersionStatus(); }, 12_000);
+    return () => { window.clearInterval(intervalId); };
+  }, [activeProjectId, refreshVersionStatus]);
+
+  const loadVersionList = useCallback(async () => {
+    if (!activeProjectId) { setVersionList([]); return; }
+    setIsVersionListLoading(true);
+    try {
+      const result = await getProjectVersionList(activeProjectId);
+      setVersionList(result.success && result.data ? result.data : []);
+    } finally {
+      setIsVersionListLoading(false);
+    }
+  }, [activeProjectId]);
+
+  useEffect(() => {
+    if (!activeProjectId) {
+      setVersionList([]);
+      setPreviewVersion(null);
+      setIsVersionPreviewMode(false);
+      latestSceneSnapshotRef.current = null;
+      return;
+    }
+    loadVersionList();
+    setPreviewVersion(null);
+    setIsVersionPreviewMode(false);
+    latestSceneSnapshotRef.current = null;
+  }, [activeProjectId, loadVersionList, setIsVersionPreviewMode]);
+
+  useEffect(() => {
+    if (isVersionsOpen) loadVersionList();
+  }, [isVersionsOpen, loadVersionList]);
+
+  const applySceneWithoutAutosave = useCallback(
+    (sceneGraph: Parameters<typeof applySceneGraphToEditor>[0], keepPreviewMode: boolean) => {
+      setIsVersionPreviewMode(true);
+      applySceneGraphToEditor(sceneGraph);
+      requestAnimationFrame(() => { setIsVersionPreviewMode(keepPreviewMode); });
+    },
+    [setIsVersionPreviewMode],
+  );
+
+  const snapshotCurrentSceneGraph = useCallback((): SceneGraph => {
+    const { nodes, rootNodeIds } = useScene.getState();
+    return JSON.parse(JSON.stringify({ nodes, rootNodeIds })) as SceneGraph;
+  }, []);
+
+  const handlePreviewVersion = useCallback(
+    async (modelId: string, version: number) => {
+      if (!activeProjectId) return;
+      if (!isVersionPreviewMode) {
+        latestSceneSnapshotRef.current = snapshotCurrentSceneGraph();
+      }
+      setIsSceneLoading(true);
+      try {
+        const result = await getProjectVersionById(activeProjectId, modelId);
+        if (!result.success || !result.data?.scene_graph) return;
+        applySceneWithoutAutosave(result.data.scene_graph, true);
+        setPreviewVersion({ id: modelId, version });
+      } finally {
+        setIsSceneLoading(false);
+      }
+    },
+    [activeProjectId, applySceneWithoutAutosave, isVersionPreviewMode, setIsSceneLoading, snapshotCurrentSceneGraph],
+  );
+
+  const handleBackToLatest = useCallback(async () => {
+    if (!activeProjectId) return;
+    setIsSceneLoading(true);
+    try {
+      const latestSceneSnapshot = latestSceneSnapshotRef.current;
+      if (latestSceneSnapshot) {
+        applySceneWithoutAutosave(latestSceneSnapshot, false);
+        setPreviewVersion(null);
+        latestSceneSnapshotRef.current = null;
+        setAutosaveStatus("saving");
+        const saveResult = await saveProjectModel(activeProjectId, latestSceneSnapshot);
+        if (saveResult.success) {
+          if (saveResult.data) applyVersionStatus(saveResult.data);
+          setAutosaveStatus("saved");
+          await loadVersionList();
+        } else {
+          setAutosaveStatus("pending");
+        }
+        return;
+      }
+      const result = await getProjectModel(activeProjectId);
+      const sceneGraph = result.success ? result.data?.model?.scene_graph ?? null : null;
+      applySceneWithoutAutosave(sceneGraph, false);
+      setPreviewVersion(null);
+      setAutosaveStatus("saved");
+    } finally {
+      setIsSceneLoading(false);
+    }
+  }, [activeProjectId, applySceneWithoutAutosave, applyVersionStatus, loadVersionList, setAutosaveStatus, setIsSceneLoading]);
+
+  const handleRestoreVersion = useCallback(
+    async (modelId: string, version: number) => {
+      if (!activeProjectId || activeVersionItemAction) return;
+      setActiveVersionItemAction({ version, action: "restore" });
+      setIsSceneLoading(true);
+      try {
+        const versionResult = await getProjectVersionById(activeProjectId, modelId);
+        if (!versionResult.success || !versionResult.data?.scene_graph) return;
+        const saveResult = await saveProjectModel(activeProjectId, versionResult.data.scene_graph, { restoredFromVersion: version });
+        if (!saveResult.success) { console.error("Failed to restore version:", saveResult.error); return; }
+        if (saveResult.data) applyVersionStatus(saveResult.data);
+        applySceneWithoutAutosave(versionResult.data.scene_graph, false);
+        setPreviewVersion(null);
+        latestSceneSnapshotRef.current = null;
+        setAutosaveStatus("saved");
+        await loadVersionList();
+      } finally {
+        setIsSceneLoading(false);
+        setActiveVersionItemAction(null);
+        refreshVersionStatus();
+      }
+    },
+    [activeProjectId, activeVersionItemAction, applySceneWithoutAutosave, applyVersionStatus, loadVersionList, refreshVersionStatus, setAutosaveStatus, setIsSceneLoading],
+  );
+
+  const handlePublishVersion = useCallback(
+    async (version: number) => {
+      if (!activeProjectId || activeVersionItemAction) return;
+      setActiveVersionItemAction({ version, action: "publish" });
+      try {
+        const result = await publishProjectModel(activeProjectId, { version });
+        if (!result.success || !result.data) { console.error("Failed to publish version:", result.error); return; }
+        applyVersionStatus(result.data);
+        await loadVersionList();
+      } finally {
+        setActiveVersionItemAction(null);
+        refreshVersionStatus();
+      }
+    },
+    [activeProjectId, activeVersionItemAction, applyVersionStatus, loadVersionList, refreshVersionStatus],
+  );
+
+  const runVersionAction = useCallback(
+    async (action: VersionAction) => {
+      if (!activeProjectId || activeVersionAction || isVersionPreviewMode) return;
+      setActiveVersionAction(action);
+      try {
+        const { nodes, rootNodeIds } = useScene.getState();
+        const sceneGraph = { nodes, rootNodeIds };
+        const saveDraftResult = await saveProjectModel(activeProjectId, sceneGraph);
+        if (!saveDraftResult.success) { console.error("Failed to save draft:", saveDraftResult.error); return; }
+        if (saveDraftResult.data) applyVersionStatus(saveDraftResult.data);
+        const versionResult = await saveProjectVersion(activeProjectId, { publish: action !== "save" });
+        if (!versionResult.success || !versionResult.data) { console.error("Failed to save/publish version:", versionResult.error); return; }
+        if (useProjectStore.getState().activeProject?.id !== activeProjectId) return;
+        applyVersionStatus(versionResult.data);
+        await loadVersionList();
+      } catch (error) {
+        console.error("Failed to run version action:", error);
+      } finally {
+        setActiveVersionAction(null);
+        refreshVersionStatus();
+      }
+    },
+    [activeProjectId, activeVersionAction, applyVersionStatus, isVersionPreviewMode, loadVersionList, refreshVersionStatus],
+  );
+
+  const isVersionActionRunning = activeVersionAction !== null;
+  const isVersionActionsDisabled = isVersionActionRunning || isVersionPreviewMode;
+  const isQuickSaveDisabled = isVersionActionsDisabled;
+  const quickSaveLabel = activeVersionAction === "save" ? "Saving..." : "Save";
+  const quickSaveDescription = isVersionPreviewMode ? "Back to latest to save" : "Save a new version";
+
+  const triggerVersionLabel = useMemo(() => {
+    if (isVersionPreviewMode && previewVersion !== null) return `v${previewVersion.version}`;
+    if (versionStatus?.draftVersion !== null && versionStatus?.draftVersion !== undefined) return "Latest";
+    if (versionStatus?.latestSavedVersion !== null && versionStatus?.latestSavedVersion !== undefined) return "Latest";
+    return "Versions";
+  }, [isVersionPreviewMode, previewVersion, versionStatus?.draftVersion, versionStatus?.latestSavedVersion]);
+
+  const handleKeyDown = (e: React.KeyboardEvent) => {
+    if (e.key === "Enter") { e.preventDefault(); handleSaveTitle(); }
+    else if (e.key === "Escape") { e.preventDefault(); setIsEditingTitle(false); }
+  };
+
+  return (
+    <div className="flex w-full items-center justify-between gap-2">
+      <div className="flex-1 min-w-0">
+        {isEditingTitle ? (
+          <input
+            ref={inputRef}
+            type="text"
+            value={titleValue}
+            onChange={(e) => setTitleValue(e.target.value)}
+            onKeyDown={handleKeyDown}
+            onBlur={handleSaveTitle}
+            placeholder="Untitled Project"
+            className="w-full bg-transparent text-foreground outline-none border-b border-primary/50 focus:border-primary rounded-none px-0 py-0 m-0 h-7 font-semibold text-lg"
+          />
+        ) : (
+          <h1
+            className="font-semibold text-lg truncate cursor-text w-full h-7 border-b border-transparent hover:border-border/50 transition-colors leading-7"
+            onClick={() => setIsEditingTitle(true)}
+          >
+            {activeProject?.name || "Untitled Project"}
+          </h1>
+        )}
+      </div>
+      <div className={cn("shrink-0 flex items-center gap-1 transition-all duration-200", isEditingTitle && "hidden")}>
+        {activeProjectId && (
+          <Popover open={isVersionsOpen} onOpenChange={setIsVersionsOpen}>
+            <div className="inline-flex h-8 overflow-hidden rounded-full border border-border/50 bg-black/20">
+              <Tooltip>
+                <TooltipTrigger asChild>
+                  <button
+                    type="button"
+                    onClick={() => runVersionAction("save")}
+                    disabled={isQuickSaveDisabled}
+                    className={cn(
+                      "group/save-trigger relative inline-flex h-full w-16 items-center border-r border-border/50 px-1.5 text-[10px] transition-colors",
+                      isQuickSaveDisabled ? "cursor-not-allowed opacity-50" : "hover:bg-black/30",
+                    )}
+                  >
+                    <span className="pointer-events-none inline-flex min-w-0 items-center gap-1 transition-opacity group-hover/save-trigger:opacity-0">
+                      <Clock3 className="h-3 w-3 shrink-0 text-muted-foreground" />
+                      <span className="min-w-0 truncate text-left text-muted-foreground">{triggerVersionLabel}</span>
+                    </span>
+                    <span className="pointer-events-none absolute inset-0 flex items-center justify-center gap-1 opacity-0 transition-opacity group-hover/save-trigger:opacity-100">
+                      <Save className="h-3 w-3 shrink-0 text-foreground" />
+                      <span className="font-medium text-foreground">{quickSaveLabel}</span>
+                    </span>
+                  </button>
+                </TooltipTrigger>
+                <TooltipContent side="top">{quickSaveDescription}</TooltipContent>
+              </Tooltip>
+
+              <PopoverTrigger asChild>
+                <button
+                  type="button"
+                  className="inline-flex h-full w-6 items-center justify-center text-muted-foreground transition-colors hover:bg-black/30 hover:text-foreground data-[state=open]:bg-black/35"
+                >
+                  <ChevronDown className="h-3 w-3 shrink-0" />
+                </button>
+              </PopoverTrigger>
+            </div>
+            <PopoverContent
+              align="end"
+              className="w-[min(320px,calc(var(--sidebar-width)-3rem),calc(100vw-2rem))] min-w-[230px] p-2"
+              sideOffset={8}
+            >
+              <div className="max-h-[280px] overflow-y-auto">
+                {isVersionListLoading ? (
+                  <div className="px-2 py-3 text-xs text-muted-foreground">Loading versions...</div>
+                ) : versionList.length === 0 ? (
+                  <div className="px-2 py-3 text-xs text-muted-foreground">No versions found</div>
+                ) : (
+                  versionList.map((item) => {
+                    const isPublished = item.isPublished;
+                    const isCurrentlyViewed = isVersionPreviewMode ? previewVersion?.id === item.id : item.isDraft;
+                    const isActionPending = activeVersionItemAction?.version === item.version;
+
+                    return (
+                      <div
+                        key={item.id}
+                        className={cn(
+                          "group/version-item relative mb-0.5 flex items-center gap-1 rounded-md px-2 py-1.5 transition-colors",
+                          isCurrentlyViewed ? "bg-accent/25" : "hover:bg-accent/20"
+                        )}
+                      >
+                        {isCurrentlyViewed && (
+                          <span className="pointer-events-none absolute right-0 top-1 bottom-1 w-0.5 rounded-full bg-primary/70" />
+                        )}
+                        <button
+                          type="button"
+                          onClick={() => item.isDraft ? handleBackToLatest() : handlePreviewVersion(item.id, item.version)}
+                          className="min-w-0 flex-1 text-left"
+                        >
+                          <div className="flex items-center gap-1.5">
+                            <span className="truncate text-sm font-medium leading-none">
+                              {item.isDraft ? "Latest" : `Version ${item.version}`}
+                            </span>
+                            {item.isDraft && item.restoredFromVersion !== null && (
+                              <span className="text-[10px] text-muted-foreground">
+                                restored from v{item.restoredFromVersion}
+                              </span>
+                            )}
+                          </div>
+                          <div className="mt-0.5 text-[11px] text-muted-foreground">
+                            {formatRelativeTime(item.updatedAt)}
+                          </div>
+                        </button>
+
+                        {!item.isDraft && (
+                          <div className="absolute right-1 top-1 flex items-center gap-1">
+                            <button
+                              type="button"
+                              onClick={(event) => { event.stopPropagation(); handleRestoreVersion(item.id, item.version); }}
+                              disabled={!!activeVersionItemAction}
+                              className={cn(
+                                "group/restore pointer-events-none inline-flex h-6 items-center rounded-md border border-border/50 bg-background/80 px-1.5 text-muted-foreground opacity-0 transition-all duration-150 group-hover/version-item:pointer-events-auto group-hover/version-item:opacity-100 hover:border-border hover:bg-accent/20 hover:text-foreground",
+                                isActionPending && activeVersionItemAction?.action === "restore" && "border-primary/40 text-primary"
+                              )}
+                            >
+                              <RotateCcw className="h-3.5 w-3.5 shrink-0" />
+                              <span className="max-w-0 overflow-hidden whitespace-nowrap text-[10px] opacity-0 transition-all duration-150 group-hover/restore:ml-1 group-hover/restore:max-w-14 group-hover/restore:opacity-100">
+                                Restore
+                              </span>
+                            </button>
+
+                            {isPublished ? (
+                              <span className="inline-flex h-6 items-center rounded-md bg-emerald-500/15 px-2 text-[10px] font-medium text-emerald-400">
+                                Published
+                              </span>
+                            ) : (
+                              <button
+                                type="button"
+                                onClick={(event) => { event.stopPropagation(); handlePublishVersion(item.version); }}
+                                disabled={!!activeVersionItemAction}
+                                className={cn(
+                                  "group/publish pointer-events-none inline-flex h-6 items-center rounded-md border border-sky-500/35 bg-sky-500/10 px-1.5 text-sky-300 opacity-0 transition-all duration-150 group-hover/version-item:pointer-events-auto group-hover/version-item:opacity-100 hover:border-sky-400/50 hover:bg-sky-500/20 hover:text-sky-200",
+                                  isActionPending && activeVersionItemAction?.action === "publish" && "border-sky-300/60 text-sky-200"
+                                )}
+                              >
+                                <ArrowUpCircle className="h-3.5 w-3.5 shrink-0" />
+                                <span className="max-w-0 overflow-hidden whitespace-nowrap text-[10px] opacity-0 transition-all duration-150 group-hover/publish:ml-1 group-hover/publish:max-w-14 group-hover/publish:opacity-100">
+                                  Publish
+                                </span>
+                              </button>
+                            )}
+                          </div>
+                        )}
+                      </div>
+                    );
+                  })
+                )}
+              </div>
+            </PopoverContent>
+          </Popover>
+        )}
+      </div>
+    </div>
+  );
+}

apps/community/features/community/lib/models/actions.ts

@@ -5,7 +5,6 @@
 
 'use server'
 
-import type { AnyNode, AnyNodeId } from '@pascal-app/core'
 import { createServerSupabaseClient } from '../database/server'
 import { getSession } from '../auth/server'
 import { createId } from '../utils/id-generator'
@@ -13,8 +12,8 @@ import type { ActionResult } from '../projects/actions'
 import { isSceneGraphEmpty } from './scene-graph-utils'
 
 export interface SceneGraph {
-  nodes: Record<AnyNodeId, AnyNode>
+  nodes: Record<string, unknown>
-  rootNodeIds: AnyNodeId[]
+  rootNodeIds: string[]
 }
 
 export interface ProjectModel {

apps/community/features/community/lib/models/hooks.ts

@@ -5,60 +5,15 @@
 'use client'
 
 import { useScene } from '@pascal-app/core'
-import { useViewer } from '@pascal-app/viewer'
 import { useEffect, useRef } from 'react'
-import useEditor from '@/store/use-editor'
+import { applySceneGraphToEditor } from '@pascal-app/editor'
 import { useProjectStore } from '../projects/store'
-import { getProjectModel, saveProjectModel, type SceneGraph } from './actions'
+import { getProjectModel, saveProjectModel } from './actions'
 
 /** Debounce interval for cloud auto-save (ms). */
 const AUTOSAVE_DEBOUNCE_MS = 1_000
 
-function syncEditorSelectionFromCurrentScene() {
+export { applySceneGraphToEditor }
-  const sceneNodes = useScene.getState().nodes as Record<string, any>
-  const sceneRootIds = useScene.getState().rootNodeIds
-  const siteNode = sceneRootIds[0] ? sceneNodes[sceneRootIds[0]] : null
-  const resolve = (child: any) =>
-    typeof child === 'string' ? sceneNodes[child] : child
-  const firstBuilding = siteNode?.children?.map(resolve).find((n: any) => n?.type === 'building')
-  const firstLevel = firstBuilding?.children?.map(resolve).find((n: any) => n?.type === 'level')
-
-  if (firstBuilding && firstLevel) {
-    useViewer.getState().setSelection({
-      buildingId: firstBuilding.id,
-      levelId: firstLevel.id,
-      selectedIds: [],
-      zoneId: null,
-    })
-    useEditor.getState().setPhase('structure')
-    useEditor.getState().setStructureLayer('elements')
-
-    // Auto-select the wall tool if the level is empty (e.g., brand new project)
-    if (!firstLevel.children || firstLevel.children.length === 0) {
-      useEditor.getState().setMode('build')
-      useEditor.getState().setTool('wall')
-    }
-  } else {
-    useEditor.getState().setPhase('site')
-    useViewer.getState().setSelection({
-      buildingId: null,
-      levelId: null,
-      selectedIds: [],
-      zoneId: null,
-    })
-  }
-}
-
-export function applySceneGraphToEditor(sceneGraph?: SceneGraph | null) {
-  if (sceneGraph?.nodes && sceneGraph.rootNodeIds) {
-    const { nodes, rootNodeIds } = sceneGraph
-    useScene.getState().setScene(nodes, rootNodeIds)
-  } else {
-    useScene.getState().clearScene()
-  }
-
-  syncEditorSelectionFromCurrentScene()
-}
 
 /**
  * Load the scene when a project becomes active.

apps/community/features/community/lib/projects/store.ts

@@ -12,7 +12,7 @@ import {
 
 interface ProjectStore {
   // Autosave lifecycle for the latest draft scene
-  autosaveStatus: 'idle' | 'pending' | 'saving' | 'saved' | 'paused'
+  autosaveStatus: 'idle' | 'pending' | 'saving' | 'saved' | 'paused' | 'error'
 
   // State
   activeProject: Project | null

apps/community/instrumentation.ts

@@ -0,0 +1,50 @@
+export async function register() {
+  // Only run on the server
+  if (process.env.NEXT_RUNTIME === 'nodejs') {
+    const { createClient } = await import('@supabase/supabase-js')
+
+    const url = process.env.NEXT_PUBLIC_SUPABASE_URL
+    const key = process.env.SUPABASE_SERVICE_ROLE_KEY
+    if (!url || !key) return
+
+    const supabase = createClient(url, key)
+
+    const { data: buckets } = await supabase.storage.listBuckets()
+    const bucketNames = new Set(buckets?.map((b) => b.name))
+
+    if (!bucketNames.has('avatars')) {
+      await supabase.storage.createBucket('avatars', {
+        public: true,
+        fileSizeLimit: 5 * 1024 * 1024, // 5MB
+        allowedMimeTypes: ['image/png', 'image/jpeg', 'image/webp', 'image/gif'],
+      })
+      console.log('Created "avatars" storage bucket')
+    }
+
+    if (!bucketNames.has('project-thumbnails')) {
+      await supabase.storage.createBucket('project-thumbnails', {
+        public: true,
+        fileSizeLimit: 10 * 1024 * 1024, // 10MB (matches uploadProjectThumbnail validation)
+        allowedMimeTypes: ['image/png'],
+      })
+      console.log('Created "project-thumbnails" storage bucket')
+    }
+
+    if (!bucketNames.has('project-assets')) {
+      await supabase.storage.createBucket('project-assets', {
+        public: true,
+        fileSizeLimit: 500 * 1024 * 1024, // 500MB for GLB/GLTF scans
+      })
+      console.log('Created "project-assets" storage bucket')
+    }
+
+    if (!bucketNames.has('preset-thumbnails')) {
+      await supabase.storage.createBucket('preset-thumbnails', {
+        public: true,
+        fileSizeLimit: 5 * 1024 * 1024, // 5MB
+        allowedMimeTypes: ['image/png', 'image/jpeg', 'image/webp'],
+      })
+      console.log('Created "preset-thumbnails" storage bucket')
+    }
+  }
+}

apps/community/lib/upload-asset.ts

@@ -9,8 +9,8 @@ import {
   confirmAssetUpload,
   type AssetType,
 } from '@/features/community/lib/assets/actions'
-import { useUploadStore } from '@/store/use-upload'
+import { useUploadStore } from '@pascal-app/editor'
-import useEditor from '@/store/use-editor'
+import { useEditor } from '@pascal-app/editor'
 
 /**
  * Upload a file directly to Supabase Storage via signed URL with progress tracking.

apps/community/lib/utils.ts

@@ -0,0 +1,44 @@
+import { type ClassValue, clsx } from 'clsx'
+import { twMerge } from 'tailwind-merge'
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}
+
+export const isDevelopment =
+  process.env.NODE_ENV === 'development' ||
+  process.env.NEXT_PUBLIC_VERCEL_ENV === 'development'
+
+export const isProduction =
+  process.env.NODE_ENV === 'production' || process.env.NEXT_PUBLIC_VERCEL_ENV === 'production'
+
+export const isPreview = process.env.NEXT_PUBLIC_VERCEL_ENV === 'preview'
+
+/**
+ * Base URL for the application
+ * Uses NEXT_PUBLIC_* variables which are available at build time
+ */
+export const BASE_URL = (() => {
+  // Development: localhost
+  if (isDevelopment) {
+    return process.env.NEXT_PUBLIC_APP_URL || `http://localhost:${process.env.PORT || 3000}`
+  }
+
+  // Preview deployments: use Vercel branch URL
+  if (isPreview && process.env.NEXT_PUBLIC_VERCEL_URL) {
+    return `https://${process.env.NEXT_PUBLIC_VERCEL_URL}`
+  }
+
+  // Production: use custom domain or Vercel production URL
+  if (isProduction) {
+    return (
+      process.env.NEXT_PUBLIC_APP_URL ||
+      (process.env.NEXT_PUBLIC_VERCEL_PROJECT_PRODUCTION_URL
+        ? `https://${process.env.NEXT_PUBLIC_VERCEL_PROJECT_PRODUCTION_URL}`
+        : 'https://editor.pascal.app')
+    )
+  }
+
+  // Fallback (should never reach here in normal operation)
+  return process.env.NEXT_PUBLIC_APP_URL || 'http://localhost:3000'
+})()

apps/community/next-env.d.ts

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

apps/community/next.config.ts

@@ -0,0 +1,25 @@
+import type { NextConfig } from 'next'
+
+const nextConfig: NextConfig = {
+  transpilePackages: ['three', '@pascal-app/viewer', '@pascal-app/core', '@pascal-app/editor'],
+  experimental: {
+    serverActions: {
+      bodySizeLimit: '100mb',
+    },
+  },
+  images: {
+    unoptimized: process.env.NEXT_PUBLIC_ASSETS_CDN_URL?.startsWith('http://localhost') ?? false,
+    remotePatterns: [
+      {
+        protocol: 'https',
+        hostname: '**',
+      },
+      {
+        protocol: 'http',
+        hostname: '**',
+      },
+    ],
+  },
+}
+
+export default nextConfig

apps/community/package.json

@@ -0,0 +1,47 @@
+{
+  "name": "community",
+  "version": "0.1.0",
+  "type": "module",
+  "private": true,
+  "scripts": {
+    "dev": "set -a && . ../../.env 2>/dev/null; set +a; next dev --port 3001",
+    "build": "next build",
+    "start": "next start",
+    "lint": "biome lint",
+    "check-types": "next typegen && tsc --noEmit"
+  },
+  "dependencies": {
+    "@pascal-app/auth": "*",
+    "@pascal-app/core": "*",
+    "@pascal-app/db": "*",
+    "@pascal-app/editor": "*",
+    "@pascal-app/viewer": "*",
+    "@react-google-maps/api": "^2.20.8",
+    "@supabase/supabase-js": "^2.98.0",
+    "@t3-oss/env-nextjs": "^0.13.10",
+    "@tailwindcss/postcss": "^4.2.1",
+    "@vercel/analytics": "^1.6.1",
+    "@vercel/speed-insights": "^1.3.1",
+    "@vercel/toolbar": "^0.2.2",
+    "better-auth": "^1.5.2",
+    "clsx": "^2.1.1",
+    "lucide-react": "^0.562.0",
+    "motion": "^12.34.3",
+    "next": "16.1.6",
+    "postcss": "^8.5.6",
+    "react": "^19.2.4",
+    "react-dom": "^19.2.4",
+    "tailwind-merge": "^3.5.0",
+    "tailwindcss": "^4.2.1",
+    "three": "^0.183.1",
+    "zod": "^4.3.6",
+    "zustand": "^5.0.11"
+  },
+  "devDependencies": {
+    "@repo/typescript-config": "*",
+    "@types/node": "^22.19.12",
+    "@types/react": "19.2.2",
+    "@types/react-dom": "19.2.2",
+    "typescript": "5.9.3"
+  }
+}

apps/community/postcss.config.mjs

@@ -0,0 +1,5 @@
+export default {
+  plugins: {
+    '@tailwindcss/postcss': {},
+  },
+}