feat: add NewSpaceDialog component for creating spaces and integrate it into SpacesGrid

apps/web/package.json

@@ -15,6 +15,7 @@
     "desktop:build": "tauri build"
   },
   "dependencies": {
+    "@base-ui-components/react": "1.0.0-beta.3",
     "@hookform/resolvers": "^5.1.1",
     "@tailwindcss/vite": "^4.0.15",
     "@tanstack/react-form": "^1.12.3",

apps/web/src/components/new-space-dialog.tsx

@@ -0,0 +1,130 @@
+import { Plus } from "lucide-react";
+import { useState } from "react";
+import { Button } from "@/components/ui/button";
+import { ColorPicker, type ColorValue } from "@/components/ui/color-picker";
+import {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog";
+import { Input } from "@/components/ui/input";
+import { createSpace } from "@/lib/appwrite-db";
+import { authClient } from "@/lib/auth-client";
+
+type NewSpaceDialogProps = {
+  onSpaceCreated?: () => void;
+  triggerButton?: React.ReactNode;
+};
+
+export function NewSpaceDialog({
+  onSpaceCreated,
+  triggerButton,
+}: NewSpaceDialogProps) {
+  const [_open, setOpen] = useState(false);
+  const [title, setTitle] = useState("");
+  const [color, setColor] = useState<ColorValue>("#3b82f6");
+  const [isCreating, setIsCreating] = useState(false);
+  const { data: session } = authClient.useSession();
+
+  const handleCreate = async () => {
+    if (!(session?.$id && title.trim())) {
+      return;
+    }
+
+    setIsCreating(true);
+    try {
+      await createSpace({
+        title: title.trim(),
+        color,
+        userId: session.$id,
+      });
+
+      // Reset form
+      setTitle("");
+      setColor("#3b82f6");
+      setOpen(false);
+
+      // Notify parent to refresh
+      onSpaceCreated?.();
+    } catch {
+      // TODO: Add proper error handling/toast notification
+    } finally {
+      setIsCreating(false);
+    }
+  };
+
+  const defaultTrigger = (
+    <Button className="gap-2">
+      <Plus className="h-4 w-4" />
+      New Space
+    </Button>
+  );
+
+  return (
+    <Dialog>
+      <DialogTrigger>{triggerButton || defaultTrigger}</DialogTrigger>
+      <DialogContent className="sm:max-w-md">
+        <DialogHeader>
+          <DialogTitle>Create New Space</DialogTitle>
+          <DialogDescription>
+            Create a new visual workspace to organize your thoughts and ideas.
+          </DialogDescription>
+        </DialogHeader>
+
+        <div className="space-y-6 py-4">
+          {/* Title Input */}
+          <div className="space-y-2">
+            <label
+              className="font-medium text-foreground text-sm"
+              htmlFor="space-title"
+            >
+              Title
+            </label>
+            <Input
+              id="space-title"
+              onChange={(e) => setTitle(e.target.value)}
+              onKeyDown={(e) => {
+                if (e.key === "Enter" && title.trim()) {
+                  handleCreate();
+                }
+              }}
+              placeholder="Enter space title..."
+              value={title}
+            />
+          </div>
+
+          {/* Color Picker */}
+          <div className="flex flex-col space-y-1">
+            <span className="font-medium text-foreground text-sm">Color</span>
+            <ColorPicker name="space-color" onChange={setColor} value={color} />
+          </div>
+        </div>
+
+        <DialogFooter className="gap-2">
+          <DialogClose>
+            <Button
+              disabled={isCreating}
+              onClick={() => setOpen(false)}
+              variant="outline"
+            >
+              Cancel
+            </Button>
+          </DialogClose>
+          <DialogClose>
+            <Button
+              disabled={!title.trim() || isCreating}
+              onClick={handleCreate}
+            >
+              {isCreating ? "Creating..." : "Create Space"}
+            </Button>
+          </DialogClose>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  );
+}

apps/web/src/components/spaces-grid.tsx

@@ -1,6 +1,7 @@
 import { useQuery } from "@tanstack/react-query";
 import { MoreHorizontal, Plus, Search } from "lucide-react";
 import { Tldraw } from "tldraw";
+import { NewSpaceDialog } from "@/components/new-space-dialog";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import {
@@ -32,7 +33,7 @@ export function SpacesGrid() {
         return [] as SpaceCard[];
       }
       const rows = await listUserSpaceSnapshots(session.$id);
-      return rows.map(({ row, snapshot }, idx) => {
+      return rows.map(({ row, snapshot }) => {
         const snapshotText = snapshot
           ? JSON.stringify(snapshot)
           : (row.snapshot ?? "");
@@ -50,24 +51,16 @@ export function SpacesGrid() {
             return 0;
           }
         })();
-        const COLORS = [
-          "bg-blue-500",
-          "bg-green-500",
-          "bg-purple-500",
-          "bg-orange-500",
-          "bg-pink-500",
-          "bg-cyan-500",
-        ] as const;
         return {
           id: row.spaceId,
-          name: row.spaceId,
+          name: row.title || row.spaceId,
           lastEdited: row.$updatedAt
             ? new Date(row.$updatedAt).toLocaleString()
             : "",
           snapshotText,
           itemCount,
-          // keep some color variety
+          // Use actual color from DB or fallback to color variety
-          color: COLORS[idx % COLORS.length],
+          color: row.color || "#3b82f6", // Default to blue if no color
         } satisfies SpaceCard;
       });
     },
@@ -78,6 +71,11 @@ export function SpacesGrid() {
 
   return (
     <div className="space-y-6 p-6">
+      <style>
+        {`.tl-watermark_SEE-LICENSE {
+          z-index: 1 !important;
+        }`}
+      </style>
       {/* Header */}
       <div className="flex items-center justify-between">
         <div>
@@ -86,10 +84,7 @@ export function SpacesGrid() {
             Organize your thoughts and ideas in visual workspaces
           </p>
         </div>
-        <Button className="gap-2">
+        <NewSpaceDialog onSpaceCreated={() => spacesQuery.refetch()} />
-          <Plus className="h-4 w-4" />
-          New Space
-        </Button>
       </div>
 
       {/* Search and Filters */}
@@ -116,7 +111,10 @@ export function SpacesGrid() {
             <CardHeader className="pb-3">
               <div className="flex items-center justify-between">
                 <div className="flex items-center gap-2">
-                  <div className={`h-3 w-3 rounded-full ${space.color}`} />
+                  <div
+                    className="h-3 w-3 rounded-full"
+                    style={{ backgroundColor: space.color }}
+                  />
                   <h3 className="font-semibold text-foreground transition-colors group-hover:text-primary">
                     {space.name}
                   </h3>
@@ -160,7 +158,11 @@ export function SpacesGrid() {
                   onMount={(editor) => {
                     editor.updateInstanceState({ isReadonly: true });
                   }}
-                  snapshot={JSON.parse(space.snapshotText).document}
+                  snapshot={
+                    space.snapshotText
+                      ? JSON.parse(space.snapshotText).document
+                      : undefined
+                  }
                 />
               </div>
             </CardContent>
@@ -186,10 +188,15 @@ export function SpacesGrid() {
             Create your first space to start organizing your thoughts and ideas
             visually.
           </p>
-          <Button>
+          <NewSpaceDialog
-            <Plus className="mr-2 h-4 w-4" />
+            onSpaceCreated={() => spacesQuery.refetch()}
-            Create Your First Space
+            triggerButton={
-          </Button>
+              <Button>
+                <Plus className="mr-2 h-4 w-4" />
+                Create Your First Space
+              </Button>
+            }
+          />
         </div>
       )}
     </div>

apps/web/src/components/ui/color-picker.tsx

@@ -0,0 +1,79 @@
+import { useId, useState } from "react";
+import { cn } from "@/lib/utils";
+
+const PRESET_COLORS = [
+  "#3b82f6", // blue-500
+  "#22c55e", // green-500
+  "#a855f7", // purple-500
+  "#f59e0b", // amber-500
+  "#ec4899", // pink-500
+  "#06b6d4", // cyan-500
+  "#ef4444", // red-500
+  "#10b981", // emerald-500
+] as const;
+
+export type ColorValue = (typeof PRESET_COLORS)[number];
+
+export function ColorPicker({
+  value,
+  onChange,
+  className,
+  colors = PRESET_COLORS,
+  size = 24,
+  name,
+}: {
+  value?: string | null;
+  onChange?: (v: ColorValue) => void;
+  className?: string;
+  colors?: readonly string[];
+  size?: number;
+  name?: string;
+}) {
+  const groupId = useId();
+  const [internal, setInternal] = useState<string | null>(
+    value ?? colors[0] ?? null
+  );
+  const active = value ?? internal;
+
+  return (
+    <div className={cn("flex flex-wrap gap-2", className)}>
+      {colors.map((c) => {
+        const isActive = c.toLowerCase() === (active ?? "").toLowerCase();
+        const id = `${groupId}-${c}`;
+        return (
+          <label
+            className="group inline-flex cursor-pointer items-center justify-center"
+            htmlFor={id}
+            key={c}
+          >
+            <input
+              checked={isActive}
+              className="sr-only"
+              id={id}
+              name={name ?? groupId}
+              onChange={() => {
+                setInternal(c);
+                onChange?.(c as ColorValue);
+              }}
+              type="radio"
+              value={c}
+            />
+            <span
+              aria-hidden
+              className={cn(
+                "inline-flex rounded-full border border-border/40 ring-offset-background transition-shadow focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2",
+                isActive ? "ring-2 ring-ring ring-offset-2" : ""
+              )}
+              style={{
+                width: size,
+                height: size,
+                backgroundColor: c,
+              }}
+            />
+            <span className="sr-only">{c}</span>
+          </label>
+        );
+      })}
+    </div>
+  );
+}

apps/web/src/components/ui/dialog.tsx

@@ -0,0 +1,143 @@
+import { Dialog as BaseDialog } from "@base-ui-components/react";
+import { XIcon } from "lucide-react";
+import type * as React from "react";
+
+import { cn } from "@/lib/utils";
+
+function Dialog({ ...props }: React.ComponentProps<typeof BaseDialog.Root>) {
+  return <BaseDialog.Root data-slot="dialog" {...props} />;
+}
+
+function DialogPortal({
+  ...props
+}: React.ComponentProps<typeof BaseDialog.Portal>) {
+  return <BaseDialog.Portal data-slot="dialog-portal" {...props} />;
+}
+
+function DialogTrigger({
+  ...props
+}: React.ComponentProps<typeof BaseDialog.Trigger>) {
+  return <BaseDialog.Trigger data-slot="dialog-trigger" {...props} />;
+}
+
+function DialogClose({
+  ...props
+}: React.ComponentProps<typeof BaseDialog.Close>) {
+  return <BaseDialog.Close data-slot="dialog-close" {...props} />;
+}
+
+function DialogOverlay({
+  className,
+  ...props
+}: React.ComponentProps<typeof BaseDialog.Backdrop>) {
+  return (
+    <BaseDialog.Backdrop
+      className={cn(
+        "fixed inset-0 bg-black/50 transition-all duration-200 [&[data-ending-style]]:opacity-0 [&[data-starting-style]]:opacity-0",
+        className
+      )}
+      data-slot="dialog-overlay"
+      {...props}
+    />
+  );
+}
+
+function DialogContent({
+  className,
+  children,
+  showCloseButton = true,
+  ...props
+}: React.ComponentProps<typeof BaseDialog.Popup> & {
+  showCloseButton?: boolean;
+}) {
+  return (
+    <DialogPortal data-slot="dialog-portal">
+      <DialogOverlay />
+      <BaseDialog.Popup
+        className={cn(
+          "fixed z-50 grid w-full bg-popover text-popover-foreground sm:max-w-[calc(100%-2rem)]",
+          "gap-4 rounded-lg border p-6 shadow-lg outline-none duration-200 sm:max-w-lg sm:scale-[calc(1-0.1*var(--nested-dialogs))]",
+          "fixed bottom-0 w-full sm:top-[50%] sm:bottom-auto sm:left-[50%] sm:translate-x-[-50%] sm:translate-y-[-50%]",
+          "duration-200",
+          "data-[starting-style]:translate-y-full data-[starting-style]:opacity-0",
+          "data-[ending-style]:translate-y-full data-[ending-style]:opacity-0",
+          "data-[starting-style]:sm:translate-y-[-50%] data-[starting-style]:sm:scale-95",
+          "data-[ending-style]:sm:translate-y-[-50%] data-[ending-style]:sm:scale-95",
+          className
+        )}
+        data-slot="dialog-content"
+        {...props}
+      >
+        {children}
+        {showCloseButton && (
+          <DialogClose className="absolute top-4 right-4 rounded-xs text-muted-foreground opacity-50 ring-offset-popover transition-opacity hover:opacity-100 focus:outline-hidden focus:ring-[3px] focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none [&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none [&_svg]:shrink-0">
+            <XIcon />
+            <span className="sr-only">Close</span>
+          </DialogClose>
+        )}
+      </BaseDialog.Popup>
+    </DialogPortal>
+  );
+}
+
+function DialogHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      className={cn("flex flex-col gap-2 text-center sm:text-left", className)}
+      data-slot="dialog-header"
+      {...props}
+    />
+  );
+}
+
+function DialogFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      className={cn(
+        "flex flex-col-reverse gap-2 sm:flex-row sm:justify-end",
+        className
+      )}
+      data-slot="dialog-footer"
+      {...props}
+    />
+  );
+}
+
+function DialogTitle({
+  className,
+  ...props
+}: React.ComponentProps<typeof BaseDialog.Title>) {
+  return (
+    <BaseDialog.Title
+      className={cn("font-semibold text-lg leading-none", className)}
+      data-slot="dialog-title"
+      {...props}
+    />
+  );
+}
+
+function DialogDescription({
+  className,
+  ...props
+}: React.ComponentProps<typeof BaseDialog.Description>) {
+  return (
+    <BaseDialog.Description
+      className={cn("text-muted-foreground text-sm", className)}
+      data-slot="dialog-description"
+      {...props}
+    />
+  );
+}
+
+export {
+  Dialog,
+  DialogPortal,
+  DialogOverlay,
+  DialogClose,
+  DialogTrigger,
+  DialogContent,
+  DialogHeader,
+  DialogFooter,
+  DialogTitle,
+  DialogDescription,
+};

apps/web/src/index.css

@@ -122,6 +122,10 @@ body {
   --color-sidebar-ring: var(--sidebar-ring);
 }
 
+button {
+  @apply transition-colors disabled:opacity-50 disabled:pointer-events-none cursor-pointer;
+}
+
 @layer base {
   * {
     @apply border-border outline-ring/50;

apps/web/src/lib/appwrite-db.ts

@@ -17,6 +17,9 @@ export type SpaceSnapshotRow = {
   spaceId: string;
   userId: string;
   snapshot: string; // JSON string containing { schema, document }
+  // Optional metadata (create attributes in Appwrite collection)
+  title?: string;
+  color?: string; // hex color like #7c3aed
   $createdAt?: string;
   $updatedAt?: string;
 };
@@ -123,6 +126,48 @@ export async function upsertSpaceSnapshot(
   }
 }
 
+/**
+ * Create a new space with optional initial snapshot and metadata (title, color).
+ * Returns the new spaceId.
+ */
+export async function createSpace(args: {
+  title: string;
+  color: string; // hex
+  snapshot?: RemoteSnapshot;
+  userId: string;
+}): Promise<string> {
+  ensureEnv();
+  const uid = args.userId ?? (await getCurrentUserId());
+  if (!uid) {
+    throw new Error("Not authenticated");
+  }
+
+  const data: Record<string, unknown> = {
+    spaceId: crypto.randomUUID(),
+    userId: uid,
+    snapshot: args.snapshot ? JSON.stringify(args.snapshot) : undefined,
+    title: args.title,
+    color: args.color,
+  };
+
+  // Limit access to the owner by default
+  const permissions = [
+    Permission.read(Role.user(uid)),
+    Permission.update(Role.user(uid)),
+    Permission.delete(Role.user(uid)),
+  ];
+
+  const doc = await databases.createDocument(
+    DATABASE_ID,
+    COLLECTION_ID,
+    ID.unique(),
+    data,
+    permissions
+  );
+
+  return (doc as Models.Document).spaceId as string;
+}
+
 /**
  * List all space snapshots for a user.
  */

pnpm-lock.yaml

@@ -72,6 +72,9 @@ importers:
 
   apps/web:
     dependencies:
+      '@base-ui-components/react':
+        specifier: 1.0.0-beta.3
+        version: 1.0.0-beta.3(@types/react@19.1.12)(react-dom@19.1.1(react@19.1.1))(react@19.1.1)
       '@hookform/resolvers':
         specifier: ^5.1.1
         version: 5.2.1(react-hook-form@7.62.0(react@19.1.1))
@@ -725,6 +728,27 @@ packages:
     resolution: {integrity: sha512-ruv7Ae4J5dUYULmeXw1gmb7rYRz57OWCPM57pHojnLq/3Z1CK2lNSLTCVjxVk1F/TZHwOZZrOWi0ur95BbLxNQ==}
     engines: {node: '>=6.9.0'}
 
+  '@base-ui-components/react@1.0.0-beta.3':
+    resolution: {integrity: sha512-4sAq6zmDA9ixV2HRjjeM1+tSEw5R6nvGjXUQmFoQnC3DZLEUdwO94gWDmUDdpoDuChn27jdbaJs9F0Ih4w2UAA==}
+    engines: {node: '>=14.0.0'}
+    peerDependencies:
+      '@types/react': ^17 || ^18 || ^19
+      react: ^17 || ^18 || ^19
+      react-dom: ^17 || ^18 || ^19
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+
+  '@base-ui-components/utils@0.1.1':
+    resolution: {integrity: sha512-HWXZA8upEKgrdL1rQqxWu1H+2tB2cXzY2jCxvgnpUv3eoWN2jldhXxMZnXIjZF7jahGxSWXfSIM/qskiTWFFxA==}
+    peerDependencies:
+      '@types/react': ^17 || ^18 || ^19
+      react: ^17 || ^18 || ^19
+      react-dom: ^17 || ^18 || ^19
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+
   '@biomejs/biome@2.2.2':
     resolution: {integrity: sha512-j1omAiQWCkhuLgwpMKisNKnsM6W8Xtt1l0WZmqY/dFj8QPNkIoTvk4tSsi40FaAAkBE1PU0AFG2RWFBWenAn+w==}
     engines: {node: '>=14.21.3'}
@@ -4217,6 +4241,9 @@ packages:
     resolution: {integrity: sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==}
     engines: {node: '>=0.10.0'}
 
+  reselect@5.1.1:
+    resolution: {integrity: sha512-K/BG6eIky/SBpzfHZv/dd+9JBFiS4SWV7FIujVyJRux6e45+73RaUHXLmIR1f7WOMaQ0U1km6qwklRQxpJJY0w==}
+
   resolve-pkg-maps@1.0.0:
     resolution: {integrity: sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==}
 
@@ -4454,6 +4481,9 @@ packages:
     resolution: {integrity: sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==}
     engines: {node: '>= 0.4'}
 
+  tabbable@6.2.0:
+    resolution: {integrity: sha512-Cat63mxsVJlzYvN51JmVXIgNoUokrIaT2zLclCXjRd8boZ0004U4KCs/sToJ75C6sdlByWxpYnb5Boif1VSFew==}
+
   tailwind-merge@3.3.1:
     resolution: {integrity: sha512-gBXpgUm/3rp1lMZZrM/w7D8GKqshif0zAymAhbCyIt8KMe+0v9DQ7cdYLR4FHH/cKpdTXb+A/tKKU3eolfsI+g==}
 
@@ -5640,6 +5670,31 @@ snapshots:
       '@babel/helper-string-parser': 7.27.1
       '@babel/helper-validator-identifier': 7.27.1
 
+  '@base-ui-components/react@1.0.0-beta.3(@types/react@19.1.12)(react-dom@19.1.1(react@19.1.1))(react@19.1.1)':
+    dependencies:
+      '@babel/runtime': 7.28.3
+      '@base-ui-components/utils': 0.1.1(@types/react@19.1.12)(react-dom@19.1.1(react@19.1.1))(react@19.1.1)
+      '@floating-ui/react-dom': 2.1.6(react-dom@19.1.1(react@19.1.1))(react@19.1.1)
+      '@floating-ui/utils': 0.2.10
+      react: 19.1.1
+      react-dom: 19.1.1(react@19.1.1)
+      reselect: 5.1.1
+      tabbable: 6.2.0
+      use-sync-external-store: 1.5.0(react@19.1.1)
+    optionalDependencies:
+      '@types/react': 19.1.12
+
+  '@base-ui-components/utils@0.1.1(@types/react@19.1.12)(react-dom@19.1.1(react@19.1.1))(react@19.1.1)':
+    dependencies:
+      '@babel/runtime': 7.28.3
+      '@floating-ui/utils': 0.2.10
+      react: 19.1.1
+      react-dom: 19.1.1(react@19.1.1)
+      reselect: 5.1.1
+      use-sync-external-store: 1.5.0(react@19.1.1)
+    optionalDependencies:
+      '@types/react': 19.1.12
+
   '@biomejs/biome@2.2.2':
     optionalDependencies:
       '@biomejs/cli-darwin-arm64': 2.2.2
@@ -9025,6 +9080,8 @@ snapshots:
 
   require-from-string@2.0.2: {}
 
+  reselect@5.1.1: {}
+
   resolve-pkg-maps@1.0.0: {}
 
   resolve@1.22.10:
@@ -9357,6 +9414,8 @@ snapshots:
 
   supports-preserve-symlinks-flag@1.0.0: {}
 
+  tabbable@6.2.0: {}
+
   tailwind-merge@3.3.1: {}
 
   tailwindcss@4.1.12: {}