Merge pull request #403 from documenso/feat/single-player-mode

feat: single player mode

.env.example

@@ -6,7 +6,7 @@ NEXTAUTH_SECRET="secret"
 NEXT_PRIVATE_GOOGLE_CLIENT_ID=""
 NEXT_PRIVATE_GOOGLE_CLIENT_SECRET=""
 
-# [[APP]]
+# [[URLS]]
 NEXT_PUBLIC_WEBAPP_URL="http://localhost:3000"
 NEXT_PUBLIC_MARKETING_URL="http://localhost:3001"
 

apps/marketing/next.config.js

@@ -2,7 +2,7 @@
 const path = require('path');
 const { withContentlayer } = require('next-contentlayer');
 
-const { parsed: env } = require('dotenv').config({
+require('dotenv').config({
   path: path.join(__dirname, '../../.env.local'),
 });
 
@@ -10,9 +10,13 @@ const { parsed: env } = require('dotenv').config({
 const config = {
   experimental: {
     serverActions: true,
+    serverActionsBodySizeLimit: '10mb',
   },
   reactStrictMode: true,
   transpilePackages: ['@documenso/lib', '@documenso/prisma', '@documenso/trpc', '@documenso/ui'],
+  env: {
+    NEXT_PUBLIC_PROJECT: 'marketing',
+  },
   modularizeImports: {
     'lucide-react': {
       transform: 'lucide-react/dist/esm/icons/{{ kebabCase member }}',

apps/marketing/package.json

@@ -26,7 +26,9 @@
     "next-contentlayer": "^0.3.4",
     "next-plausible": "^3.10.1",
     "perfect-freehand": "^1.2.0",
+    "posthog-js": "^1.77.3",
     "react": "18.2.0",
+    "react-confetti": "^6.1.0",
     "react-dom": "18.2.0",
     "react-hook-form": "^7.43.9",
     "react-icons": "^4.8.0",

apps/marketing/src/app/(marketing)/layout.tsx

@@ -1,4 +1,8 @@
-import React from 'react';
+'use client';
+
+import React, { useEffect, useState } from 'react';
+
+import { cn } from '@documenso/ui/lib/utils';
 
 import { Footer } from '~/components/(marketing)/footer';
 import { Header } from '~/components/(marketing)/header';
@@ -8,15 +12,31 @@ export type MarketingLayoutProps = {
 };
 
 export default function MarketingLayout({ children }: MarketingLayoutProps) {
+  const [scrollY, setScrollY] = useState(0);
+
+  useEffect(() => {
+    const onScroll = () => {
+      setScrollY(window.scrollY);
+    };
+
+    window.addEventListener('scroll', onScroll);
+
+    return () => window.removeEventListener('scroll', onScroll);
+  }, []);
+
   return (
     <div className="relative max-w-[100vw] overflow-y-auto overflow-x-hidden pt-20 md:pt-28">
-      <div className="bg-background/50 fixed left-0 top-0 z-50 w-full backdrop-blur-md">
+      <div
+        className={cn('fixed left-0 top-0 z-50 w-full bg-transparent', {
+          'bg-background/50 backdrop-blur-md': scrollY > 5,
+        })}
+      >
         <Header className="mx-auto h-16 max-w-screen-xl px-4 md:h-20 lg:px-8" />
       </div>
 
       <div className="relative mx-auto max-w-screen-xl px-4 lg:px-8">{children}</div>
 
-      <Footer className="mt-24 bg-transparent backdrop-blur-[2px]" />
+      <Footer className="bg-background border-muted mt-24 border-t" />
     </div>
   );
 }

apps/marketing/src/app/(marketing)/open/page.tsx

@@ -66,7 +66,7 @@ export default async function OpenPage() {
     .then((res) => ZStargazersLiveResponse.parse(res));
 
   return (
-    <div className="mx-auto mt-12 max-w-screen-lg">
+    <div className="mx-auto mt-6 max-w-screen-lg sm:mt-12">
       <div className="flex flex-col items-center justify-center">
         <h1 className="text-3xl font-bold lg:text-5xl">Open Startup</h1>
 

apps/marketing/src/app/(marketing)/oss-friends/page.tsx

@@ -37,7 +37,7 @@ export default async function OSSFriendsPage() {
         <Image
           src={backgroundPattern}
           alt="background pattern"
-          className="-mr-[15vw] -mt-[15vh] h-full max-h-[150vh] scale-125 object-cover dark:invert dark:sepia md:-mr-[50vw] md:scale-150 lg:scale-[175%]"
+          className="-mr-[15vw] -mt-[15vh] h-full max-h-[150vh] scale-125 object-cover dark:contrast-[70%] dark:invert dark:sepia md:-mr-[50vw] md:scale-150 lg:scale-[175%]"
         />
       </div>
     </div>

apps/marketing/src/app/(marketing)/pricing/page.tsx

@@ -20,7 +20,7 @@ export type PricingPageProps = {
 
 export default function PricingPage() {
   return (
-    <div className="mt-12">
+    <div className="mt-6 sm:mt-12">
       <div className="text-center">
         <h1 className="text-3xl font-bold lg:text-5xl">Pricing</h1>
 

apps/marketing/src/app/(marketing)/single-player-mode/[token]/success/page.tsx

@@ -0,0 +1,30 @@
+import { notFound } from 'next/navigation';
+
+import { getDocumentAndRecipientByToken } from '@documenso/lib/server-only/document/get-document-by-token';
+import { DocumentStatus } from '@documenso/prisma/client';
+
+import { SinglePlayerModeSuccess } from '~/components/(marketing)/single-player-mode/single-player-mode-success';
+
+export type SinglePlayerModeSuccessPageProps = {
+  params: {
+    token?: string;
+  };
+};
+
+export default async function SinglePlayerModeSuccessPage({
+  params: { token },
+}: SinglePlayerModeSuccessPageProps) {
+  if (!token) {
+    return notFound();
+  }
+
+  const document = await getDocumentAndRecipientByToken({
+    token,
+  }).catch(() => null);
+
+  if (!document || document.status !== DocumentStatus.COMPLETED) {
+    return notFound();
+  }
+
+  return <SinglePlayerModeSuccess document={document} />;
+}

apps/marketing/src/app/(marketing)/single-player-mode/page.tsx

@@ -0,0 +1,244 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+
+import Link from 'next/link';
+import { useRouter } from 'next/navigation';
+
+import { useAnalytics } from '@documenso/lib/client-only/hooks/use-analytics';
+import { base64 } from '@documenso/lib/universal/base64';
+import { putFile } from '@documenso/lib/universal/upload/put-file';
+import { Field, Prisma, Recipient } from '@documenso/prisma/client';
+import { Card, CardContent } from '@documenso/ui/primitives/card';
+import { DocumentDropzone } from '@documenso/ui/primitives/document-dropzone';
+import { AddFieldsFormPartial } from '@documenso/ui/primitives/document-flow/add-fields';
+import { TAddFieldsFormSchema } from '@documenso/ui/primitives/document-flow/add-fields.types';
+import { AddSignatureFormPartial } from '@documenso/ui/primitives/document-flow/add-signature';
+import { TAddSignatureFormSchema } from '@documenso/ui/primitives/document-flow/add-signature.types';
+import {
+  DocumentFlowFormContainer,
+  DocumentFlowFormContainerHeader,
+} from '@documenso/ui/primitives/document-flow/document-flow-root';
+import { DocumentFlowStep } from '@documenso/ui/primitives/document-flow/types';
+import { LazyPDFViewer } from '@documenso/ui/primitives/lazy-pdf-viewer';
+import { useToast } from '@documenso/ui/primitives/use-toast';
+
+import { createSinglePlayerDocument } from '~/components/(marketing)/single-player-mode/create-single-player-document.action';
+
+type SinglePlayerModeStep = 'fields' | 'sign';
+
+export default function SinglePlayerModePage() {
+  const analytics = useAnalytics();
+  const router = useRouter();
+
+  const { toast } = useToast();
+
+  const [uploadedFile, setUploadedFile] = useState<{ file: File; fileBase64: string } | null>();
+
+  const [step, setStep] = useState<SinglePlayerModeStep>('fields');
+  const [fields, setFields] = useState<Field[]>([]);
+
+  const documentFlow: Record<SinglePlayerModeStep, DocumentFlowStep> = {
+    fields: {
+      title: 'Add document',
+      description: 'Upload a document and add fields.',
+      stepIndex: 1,
+      onBackStep: uploadedFile
+        ? () => {
+            setUploadedFile(null);
+            setFields([]);
+          }
+        : undefined,
+      onNextStep: () => setStep('sign'),
+    },
+    sign: {
+      title: 'Sign',
+      description: 'Enter your details.',
+      stepIndex: 2,
+      onBackStep: () => setStep('fields'),
+    },
+  };
+
+  const currentDocumentFlow = documentFlow[step];
+
+  useEffect(() => {
+    analytics.startSessionRecording('marketing_session_recording_spm');
+
+    return () => {
+      analytics.stopSessionRecording();
+    };
+  }, [analytics]);
+
+  /**
+   * Insert the selected fields into the local state.
+   */
+  const onFieldsSubmit = (data: TAddFieldsFormSchema) => {
+    if (!uploadedFile) {
+      return;
+    }
+
+    setFields(
+      data.fields.map((field, i) => ({
+        id: i,
+        documentId: -1,
+        recipientId: -1,
+        type: field.type,
+        page: field.pageNumber,
+        positionX: new Prisma.Decimal(field.pageX),
+        positionY: new Prisma.Decimal(field.pageY),
+        width: new Prisma.Decimal(field.pageWidth),
+        height: new Prisma.Decimal(field.pageHeight),
+        customText: '',
+        inserted: false,
+      })),
+    );
+
+    analytics.capture('Marketing: SPM - Fields added');
+
+    documentFlow.fields.onNextStep?.();
+  };
+
+  /**
+   * Upload, create, sign and send the document.
+   */
+  const onSignSubmit = async (data: TAddSignatureFormSchema) => {
+    if (!uploadedFile) {
+      return;
+    }
+
+    try {
+      const putFileData = await putFile(uploadedFile.file);
+
+      const documentToken = await createSinglePlayerDocument({
+        documentData: {
+          type: putFileData.type,
+          data: putFileData.data,
+        },
+        documentName: uploadedFile.file.name,
+        signer: data,
+        fields: fields.map((field) => ({
+          page: field.page,
+          type: field.type,
+          positionX: field.positionX.toNumber(),
+          positionY: field.positionY.toNumber(),
+          width: field.width.toNumber(),
+          height: field.height.toNumber(),
+        })),
+      });
+
+      analytics.capture('Marketing: SPM - Document signed', {
+        signer: data.email,
+      });
+
+      router.push(`/single-player-mode/${documentToken}/success`);
+    } catch {
+      toast({
+        title: 'Something went wrong',
+        description: 'Please try again later.',
+        variant: 'destructive',
+      });
+    }
+  };
+
+  const placeholderRecipient: Recipient = {
+    id: -1,
+    documentId: -1,
+    email: '',
+    name: '',
+    token: '',
+    expired: null,
+    signedAt: null,
+    readStatus: 'OPENED',
+    signingStatus: 'NOT_SIGNED',
+    sendStatus: 'NOT_SENT',
+  };
+
+  const onFileDrop = async (file: File) => {
+    try {
+      const arrayBuffer = await file.arrayBuffer();
+      const base64String = base64.encode(new Uint8Array(arrayBuffer));
+
+      setUploadedFile({
+        file,
+        fileBase64: `data:application/pdf;base64,${base64String}`,
+      });
+
+      analytics.capture('Marketing: SPM - Document uploaded');
+    } catch {
+      toast({
+        title: 'Something went wrong',
+        description: 'Please try again later.',
+        variant: 'destructive',
+      });
+    }
+  };
+
+  return (
+    <div className="mt-6 sm:mt-12">
+      <div className="text-center">
+        <h1 className="text-3xl font-bold lg:text-5xl">Single Player Mode</h1>
+
+        <p className="text-foreground mx-auto mt-4 max-w-[50ch] text-lg leading-normal">
+          View our{' '}
+          <Link
+            href={'/pricing'}
+            target="_blank"
+            className="hover:text-foreground/80 font-semibold transition-colors"
+          >
+            community plan
+          </Link>{' '}
+          for exclusive features, including the ability to collaborate with multiple signers.
+        </p>
+      </div>
+
+      <div className="mt-12 grid w-full grid-cols-12 gap-8">
+        <div className="col-span-12 rounded-xl before:rounded-xl lg:col-span-6 xl:col-span-7">
+          {uploadedFile ? (
+            <Card gradient>
+              <CardContent className="p-2">
+                <LazyPDFViewer document={uploadedFile.fileBase64} />
+              </CardContent>
+            </Card>
+          ) : (
+            <DocumentDropzone className="h-[80vh] max-h-[60rem]" onDrop={onFileDrop} />
+          )}
+        </div>
+
+        <div className="col-span-12 lg:col-span-6 xl:col-span-5">
+          <DocumentFlowFormContainer className="top-24" onSubmit={(e) => e.preventDefault()}>
+            <DocumentFlowFormContainerHeader
+              title={currentDocumentFlow.title}
+              description={currentDocumentFlow.description}
+            />
+
+            {/* Add fields to PDF page. */}
+            {step === 'fields' && (
+              <fieldset disabled={!uploadedFile} className="flex h-full flex-col">
+                <AddFieldsFormPartial
+                  documentFlow={documentFlow.fields}
+                  hideRecipients={true}
+                  recipients={uploadedFile ? [placeholderRecipient] : []}
+                  numberOfSteps={Object.keys(documentFlow).length}
+                  fields={fields}
+                  onSubmit={onFieldsSubmit}
+                />
+              </fieldset>
+            )}
+
+            {/* Enter user details and signature. */}
+            {step === 'sign' && (
+              <AddSignatureFormPartial
+                documentFlow={documentFlow.sign}
+                numberOfSteps={Object.keys(documentFlow).length}
+                fields={fields}
+                onSubmit={onSignSubmit}
+                requireName={Boolean(fields.find((field) => field.type === 'NAME'))}
+                requireSignature={Boolean(fields.find((field) => field.type === 'SIGNATURE'))}
+              />
+            )}
+          </DocumentFlowFormContainer>
+        </div>
+      </div>
+    </div>
+  );
+}

apps/marketing/src/app/layout.tsx

@@ -1,13 +1,20 @@
-import { Inter } from 'next/font/google';
+import { Suspense } from 'react';
 
+import { Caveat, Inter } from 'next/font/google';
+
+import { FeatureFlagProvider } from '@documenso/lib/client-only/providers/feature-flag';
+import { getAllAnonymousFlags } from '@documenso/lib/universal/get-feature-flag';
+import { cn } from '@documenso/ui/lib/utils';
 import { Toaster } from '@documenso/ui/primitives/toaster';
 
 import { ThemeProvider } from '~/providers/next-theme';
 import { PlausibleProvider } from '~/providers/plausible';
+import { PostHogPageview } from '~/providers/posthog';
 
 import './globals.css';
 
 const fontInter = Inter({ subsets: ['latin'], variable: '--font-sans' });
+const fontCaveat = Caveat({ subsets: ['latin'], variable: '--font-signature' });
 
 export const metadata = {
   title: 'Documenso - The Open Source DocuSign Alternative',
@@ -33,9 +40,15 @@ export const metadata = {
   },
 };
 
-export default function RootLayout({ children }: { children: React.ReactNode }) {
+export default async function RootLayout({ children }: { children: React.ReactNode }) {
+  const flags = await getAllAnonymousFlags();
+
   return (
-    <html lang="en" className={fontInter.variable} suppressHydrationWarning>
+    <html
+      lang="en"
+      className={cn(fontInter.variable, fontCaveat.variable)}
+      suppressHydrationWarning
+    >
       <head>
         <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
         <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png" />
@@ -43,10 +56,16 @@ export default function RootLayout({ children }: { children: React.ReactNode })
         <link rel="manifest" href="/site.webmanifest" />
       </head>
 
+      <Suspense>
+        <PostHogPageview />
+      </Suspense>
+
       <body>
+        <FeatureFlagProvider initialFlags={flags}>
           <ThemeProvider attribute="class" defaultTheme="system" enableSystem>
             <PlausibleProvider>{children}</PlausibleProvider>
           </ThemeProvider>
+        </FeatureFlagProvider>
 
         <Toaster />
       </body>

apps/marketing/src/app/not-found.tsx

@@ -26,7 +26,7 @@ export default function NotFound() {
           <Image
             src={backgroundPattern}
             alt="background pattern"
-            className="-mr-[50vw] -mt-[15vh] h-full scale-100 object-cover dark:invert dark:sepia md:scale-100 lg:scale-[100%]"
+            className="-mr-[50vw] -mt-[15vh] h-full scale-100 object-cover dark:contrast-[70%] dark:invert dark:sepia md:scale-100 lg:scale-[100%]"
             priority
           />
         </motion.div>

apps/marketing/src/components/(marketing)/claim-plan-dialog.tsx

@@ -10,6 +10,7 @@ import { usePlausible } from 'next-plausible';
 import { useForm } from 'react-hook-form';
 import { z } from 'zod';
 
+import { useAnalytics } from '@documenso/lib/client-only/hooks/use-analytics';
 import { cn } from '@documenso/ui/lib/utils';
 import { Button } from '@documenso/ui/primitives/button';
 import {
@@ -43,9 +44,11 @@ export type ClaimPlanDialogProps = {
 
 export const ClaimPlanDialog = ({ className, planId, children }: ClaimPlanDialogProps) => {
   const params = useSearchParams();
-  const { toast } = useToast();
+  const analytics = useAnalytics();
   const event = usePlausible();
 
+  const { toast } = useToast();
+
   const [open, setOpen] = useState(() => params?.get('cancelled') === 'true');
 
   const {
@@ -73,10 +76,12 @@ export const ClaimPlanDialog = ({ className, planId, children }: ClaimPlanDialog
       ]);
 
       event('claim-plan-pricing');
+      analytics.capture('Marketing: Claim plan', { planId, email });
 
       window.location.href = redirectUrl;
     } catch (error) {
       event('claim-plan-failed');
+      analytics.capture('Marketing: Claim plan failure', { planId, email });
 
       toast({
         title: 'Something went wrong',

apps/marketing/src/components/(marketing)/confetti-screen.tsx

@@ -0,0 +1,46 @@
+'use client';
+
+import React, { useEffect, useState } from 'react';
+
+import Confetti from 'react-confetti';
+import { createPortal } from 'react-dom';
+
+import { useIsMounted } from '@documenso/lib/client-only/hooks/use-is-mounted';
+import { useWindowSize } from '@documenso/lib/client-only/hooks/use-window-size';
+
+export default function ConfettiScreen({
+  numberOfPieces: numberOfPiecesProp = 200,
+  ...props
+}: React.ComponentPropsWithoutRef<typeof Confetti> & { duration?: number }) {
+  const isMounted = useIsMounted();
+  const { width, height } = useWindowSize();
+
+  const [numberOfPieces, setNumberOfPieces] = useState(numberOfPiecesProp);
+
+  useEffect(() => {
+    if (!props.duration) {
+      return;
+    }
+
+    const timer = setTimeout(() => {
+      setNumberOfPieces(0);
+    }, props.duration);
+
+    return () => clearTimeout(timer);
+  }, [props.duration]);
+
+  if (!isMounted) {
+    return null;
+  }
+
+  return createPortal(
+    <Confetti
+      {...props}
+      className="w-full"
+      numberOfPieces={numberOfPieces}
+      width={width}
+      height={height}
+    />,
+    document.body,
+  );
+}

apps/marketing/src/components/(marketing)/faster-smarter-beautiful-bento.tsx

@@ -22,7 +22,7 @@ export const FasterSmarterBeautifulBento = ({
         <Image
           src={backgroundPattern}
           alt="background pattern"
-          className="h-full scale-125 object-cover dark:invert dark:sepia md:scale-150 lg:scale-[175%]"
+          className="h-full scale-125 object-cover dark:contrast-[70%] dark:invert dark:sepia md:scale-150 lg:scale-[175%]"
         />
       </div>
       <h2 className="px-0 text-[22px] font-semibold md:px-12 md:text-4xl lg:px-24">

apps/marketing/src/components/(marketing)/footer.tsx

@@ -20,6 +20,7 @@ const SOCIAL_LINKS = [
 
 const FOOTER_LINKS = [
   { href: '/pricing', text: 'Pricing' },
+  { href: '/single-player-mode', text: 'Single Player Mode' },
   { href: '/blog', text: 'Blog' },
   { href: '/open', text: 'Open' },
   { href: 'https://shop.documenso.com', text: 'Shop', target: '_blank' },

apps/marketing/src/components/(marketing)/header.tsx

@@ -5,6 +5,7 @@ import { HTMLAttributes, useState } from 'react';
 import Image from 'next/image';
 import Link from 'next/link';
 
+import { useFeatureFlags } from '@documenso/lib/client-only/providers/feature-flag';
 import { cn } from '@documenso/ui/lib/utils';
 
 import { HamburgerMenu } from './mobile-hamburger';
@@ -15,8 +16,13 @@ export type HeaderProps = HTMLAttributes<HTMLElement>;
 export const Header = ({ className, ...props }: HeaderProps) => {
   const [isHamburgerMenuOpen, setIsHamburgerMenuOpen] = useState(false);
 
+  const { getFlag } = useFeatureFlags();
+
+  const isSinglePlayerModeMarketingEnabled = getFlag('marketing_header_single_player_mode');
+
   return (
     <header className={cn('flex items-center justify-between', className)} {...props}>
+      <div className="flex items-center space-x-4">
         <Link href="/" className="z-10" onClick={() => setIsHamburgerMenuOpen(false)}>
           <Image
             src="/logo.png"
@@ -27,6 +33,16 @@ export const Header = ({ className, ...props }: HeaderProps) => {
           />
         </Link>
 
+        {isSinglePlayerModeMarketingEnabled && (
+          <Link
+            href="/single-player-mode"
+            className="bg-primary dark:text-background rounded-full px-2 py-1 text-xs font-semibold sm:px-3"
+          >
+            Try now!
+          </Link>
+        )}
+      </div>
+
       <div className="hidden items-center gap-x-6 md:flex">
         <Link
           href="/pricing"

apps/marketing/src/components/(marketing)/hero.tsx

@@ -6,7 +6,9 @@ import Link from 'next/link';
 import { Variants, motion } from 'framer-motion';
 import { Github } from 'lucide-react';
 import { usePlausible } from 'next-plausible';
+import { match } from 'ts-pattern';
 
+import { useFeatureFlags } from '@documenso/lib/client-only/providers/feature-flag';
 import { cn } from '@documenso/ui/lib/utils';
 import { Button } from '@documenso/ui/primitives/button';
 
@@ -51,6 +53,10 @@ const HeroTitleVariants: Variants = {
 export const Hero = ({ className, ...props }: HeroProps) => {
   const event = usePlausible();
 
+  const { getFlag } = useFeatureFlags();
+
+  const heroMarketingCTA = getFlag('marketing_landing_hero_cta');
+
   const onSignUpClick = () => {
     const el = document.getElementById('email');
 
@@ -80,7 +86,7 @@ export const Hero = ({ className, ...props }: HeroProps) => {
           <Image
             src={backgroundPattern}
             alt="background pattern"
-            className="-mr-[50vw] -mt-[15vh] h-full scale-125 object-cover dark:invert dark:sepia md:scale-150 lg:scale-[175%]"
+            className="-mr-[50vw] -mt-[15vh] h-full scale-125 object-cover dark:contrast-[70%] dark:invert dark:sepia md:scale-150 lg:scale-[175%]"
           />
         </motion.div>
       </div>
@@ -109,7 +115,7 @@ export const Hero = ({ className, ...props }: HeroProps) => {
             onClick={onSignUpClick}
           >
             Get the Community Plan
-            <span className="bg-primary dark:text-background -mr-2 ml-2.5 rounded-full px-2 py-1.5 text-xs">
+            <span className="bg-primary dark:text-background -mr-2.5 ml-2.5 rounded-full px-2 py-1.5 text-xs">
               $30/mo. forever!
             </span>
           </Button>
@@ -122,6 +128,26 @@ export const Hero = ({ className, ...props }: HeroProps) => {
           </Link>
         </motion.div>
 
+        {match(heroMarketingCTA)
+          .with('spm', () => (
+            <motion.div
+              variants={HeroTitleVariants}
+              initial="initial"
+              animate="animate"
+              className="border-primary bg-background hover:bg-muted mx-auto mt-8 w-60 rounded-xl border transition duration-300"
+            >
+              <Link href="/single-player-mode" className="block px-4 py-2 text-center">
+                <h2 className="text-muted-foreground text-xs font-semibold">
+                  Introducing Single Player Mode
+                </h2>
+
+                <h1 className="text-foreground mt-1.5 font-medium leading-5">
+                  Self sign for free!
+                </h1>
+              </Link>
+            </motion.div>
+          ))
+          .with('productHunt', () => (
             <motion.div
               variants={HeroTitleVariants}
               initial="initial"
@@ -139,6 +165,8 @@ export const Hero = ({ className, ...props }: HeroProps) => {
                 />
               </Link>
             </motion.div>
+          ))
+          .otherwise(() => null)}
 
         <motion.div
           className="mt-12"

apps/marketing/src/components/(marketing)/mobile-navigation.tsx

@@ -14,6 +14,10 @@ export type MobileNavigationProps = {
 };
 
 export const MENU_NAVIGATION_LINKS = [
+  {
+    href: '/single-player-mode',
+    text: 'Single Player Mode',
+  },
   {
     href: '/blog',
     text: 'Blog',

apps/marketing/src/components/(marketing)/open-build-template-bento.tsx

@@ -19,7 +19,7 @@ export const OpenBuildTemplateBento = ({ className, ...props }: OpenBuildTemplat
         <Image
           src={backgroundPattern}
           alt="background pattern"
-          className="h-full scale-125 object-cover dark:invert dark:sepia md:scale-150 lg:scale-[175%]"
+          className="h-full scale-125 object-cover dark:contrast-[70%] dark:invert dark:sepia md:scale-150 lg:scale-[175%]"
         />
       </div>
       <h2 className="px-0 text-[22px] font-semibold md:px-12 md:text-4xl lg:px-24">

apps/marketing/src/components/(marketing)/share-connect-paid-widget-bento.tsx

@@ -23,7 +23,7 @@ export const ShareConnectPaidWidgetBento = ({
         <Image
           src={backgroundPattern}
           alt="background pattern"
-          className="h-full scale-125 object-cover dark:invert dark:sepia md:scale-150 lg:scale-[175%]"
+          className="h-full scale-125 object-cover dark:contrast-[70%] dark:invert dark:sepia md:scale-150 lg:scale-[175%]"
         />
       </div>
       <h2 className="px-0 text-[22px] font-semibold md:px-12 md:text-4xl lg:px-24">

apps/marketing/src/components/(marketing)/single-player-mode/create-single-player-document.action.ts

@@ -0,0 +1,234 @@
+'use server';
+
+import { createElement } from 'react';
+
+import { DateTime } from 'luxon';
+import { PDFDocument } from 'pdf-lib';
+import { match } from 'ts-pattern';
+import { z } from 'zod';
+
+import { mailer } from '@documenso/email/mailer';
+import { render } from '@documenso/email/render';
+import { DocumentSelfSignedEmailTemplate } from '@documenso/email/templates/document-self-signed';
+import { FROM_ADDRESS, FROM_NAME, SERVICE_USER_EMAIL } from '@documenso/lib/constants/email';
+import { insertFieldInPDF } from '@documenso/lib/server-only/pdf/insert-field-in-pdf';
+import { alphaid } from '@documenso/lib/universal/id';
+import { getFile } from '@documenso/lib/universal/upload/get-file';
+import { prisma } from '@documenso/prisma';
+import {
+  DocumentDataType,
+  DocumentStatus,
+  FieldType,
+  Prisma,
+  ReadStatus,
+  SendStatus,
+  SigningStatus,
+} from '@documenso/prisma/client';
+
+const ZCreateSinglePlayerDocumentSchema = z.object({
+  documentData: z.object({
+    data: z.string(),
+    type: z.nativeEnum(DocumentDataType),
+  }),
+  documentName: z.string(),
+  signer: z.object({
+    email: z.string().email().min(1),
+    name: z.string(),
+    signature: z.string(),
+  }),
+  fields: z.array(
+    z.object({
+      page: z.number(),
+      type: z.nativeEnum(FieldType),
+      positionX: z.number(),
+      positionY: z.number(),
+      width: z.number(),
+      height: z.number(),
+    }),
+  ),
+});
+
+export type TCreateSinglePlayerDocumentSchema = z.infer<typeof ZCreateSinglePlayerDocumentSchema>;
+
+/**
+ * Create and self signs a document.
+ *
+ * Returns the document token.
+ */
+export const createSinglePlayerDocument = async (
+  value: TCreateSinglePlayerDocumentSchema,
+): Promise<string> => {
+  const { signer, fields, documentData, documentName } =
+    ZCreateSinglePlayerDocumentSchema.parse(value);
+
+  const document = await getFile({
+    data: documentData.data,
+    type: documentData.type,
+  });
+
+  const doc = await PDFDocument.load(document);
+  const createdAt = new Date();
+
+  const isBase64 = signer.signature.startsWith('data:image/png;base64,');
+  const signatureImageAsBase64 = isBase64 ? signer.signature : null;
+  const typedSignature = !isBase64 ? signer.signature : null;
+
+  // Update the document with the fields inserted.
+  for (const field of fields) {
+    const isSignatureField = field.type === FieldType.SIGNATURE;
+
+    await insertFieldInPDF(doc, {
+      ...mapField(field, signer),
+      Signature: isSignatureField
+        ? {
+            created: createdAt,
+            signatureImageAsBase64,
+            typedSignature,
+            // Dummy data.
+            id: -1,
+            recipientId: -1,
+            fieldId: -1,
+          }
+        : null,
+      // Dummy data.
+      id: -1,
+      documentId: -1,
+      recipientId: -1,
+    });
+  }
+
+  const pdfBytes = await doc.save();
+
+  const documentToken = await prisma.$transaction(
+    async (tx) => {
+      const documentToken = alphaid();
+
+      // Fetch service user who will be the owner of the document.
+      const serviceUser = await tx.user.findFirstOrThrow({
+        where: {
+          email: SERVICE_USER_EMAIL,
+        },
+      });
+
+      const documentDataBytes = Buffer.from(pdfBytes).toString('base64');
+
+      const { id: documentDataId } = await tx.documentData.create({
+        data: {
+          type: DocumentDataType.BYTES_64,
+          data: documentDataBytes,
+          initialData: documentDataBytes,
+        },
+      });
+
+      // Create document.
+      const document = await tx.document.create({
+        data: {
+          title: documentName,
+          status: DocumentStatus.COMPLETED,
+          documentDataId,
+          userId: serviceUser.id,
+          createdAt,
+        },
+      });
+
+      // Create recipient.
+      const recipient = await tx.recipient.create({
+        data: {
+          documentId: document.id,
+          name: signer.name,
+          email: signer.email,
+          token: documentToken,
+          signedAt: createdAt,
+          readStatus: ReadStatus.OPENED,
+          signingStatus: SigningStatus.SIGNED,
+          sendStatus: SendStatus.SENT,
+        },
+      });
+
+      // Create fields and signatures.
+      await Promise.all(
+        fields.map(async (field) => {
+          const insertedField = await tx.field.create({
+            data: {
+              documentId: document.id,
+              recipientId: recipient.id,
+              ...mapField(field, signer),
+            },
+          });
+
+          if (field.type === FieldType.SIGNATURE || field.type === FieldType.FREE_SIGNATURE) {
+            await tx.signature.create({
+              data: {
+                fieldId: insertedField.id,
+                signatureImageAsBase64,
+                typedSignature,
+                recipientId: recipient.id,
+              },
+            });
+          }
+        }),
+      );
+
+      return documentToken;
+    },
+    {
+      maxWait: 5000,
+      timeout: 30000,
+    },
+  );
+
+  // Todo: Handle `downloadLink`
+  const template = createElement(DocumentSelfSignedEmailTemplate, {
+    downloadLink: `${process.env.NEXT_PUBLIC_MARKETING_URL}/single-player-mode/${documentToken}`,
+    documentName: documentName,
+    assetBaseUrl: process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000',
+  });
+
+  // Send email to signer.
+  await mailer.sendMail({
+    to: {
+      address: signer.email,
+      name: signer.name,
+    },
+    from: {
+      name: FROM_NAME,
+      address: FROM_ADDRESS,
+    },
+    subject: 'Document signed',
+    html: render(template),
+    text: render(template, { plainText: true }),
+  });
+
+  return documentToken;
+};
+
+/**
+ * Map the fields provided by the user to fields compatible with Prisma.
+ *
+ * Signature fields are handled separately.
+ *
+ * @param field The field passed in by the user.
+ * @param signer The details of the person who is signing this document.
+ * @returns A field compatible with Prisma.
+ */
+const mapField = (
+  field: TCreateSinglePlayerDocumentSchema['fields'][number],
+  signer: TCreateSinglePlayerDocumentSchema['signer'],
+) => {
+  const customText = match(field.type)
+    .with(FieldType.DATE, () => DateTime.now().toFormat('yyyy-MM-dd hh:mm a'))
+    .with(FieldType.EMAIL, () => signer.email)
+    .with(FieldType.NAME, () => signer.name)
+    .otherwise(() => '');
+
+  return {
+    type: field.type,
+    page: field.page,
+    positionX: new Prisma.Decimal(field.positionX),
+    positionY: new Prisma.Decimal(field.positionY),
+    width: new Prisma.Decimal(field.width),
+    height: new Prisma.Decimal(field.height),
+    customText,
+    inserted: true,
+  };
+};

apps/marketing/src/components/(marketing)/single-player-mode/single-player-mode-success.tsx

@@ -0,0 +1,133 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+
+import Link from 'next/link';
+
+import { Share } from 'lucide-react';
+
+import { useFeatureFlags } from '@documenso/lib/client-only/providers/feature-flag';
+import { base64 } from '@documenso/lib/universal/base64';
+import { getFile } from '@documenso/lib/universal/upload/get-file';
+import { DocumentWithRecipient } from '@documenso/prisma/types/document-with-recipient';
+import DocumentDialog from '@documenso/ui/components/document/document-dialog';
+import { DocumentDownloadButton } from '@documenso/ui/components/document/document-download-button';
+import { SigningCard3D } from '@documenso/ui/components/signing-card';
+import { cn } from '@documenso/ui/lib/utils';
+import { Button } from '@documenso/ui/primitives/button';
+import { useToast } from '@documenso/ui/primitives/use-toast';
+
+import signingCelebration from '~/assets/signing-celebration.png';
+import ConfettiScreen from '~/components/(marketing)/confetti-screen';
+
+import { DocumentStatus } from '.prisma/client';
+
+interface SinglePlayerModeSuccessProps {
+  className?: string;
+  document: DocumentWithRecipient;
+}
+
+export const SinglePlayerModeSuccess = ({ className, document }: SinglePlayerModeSuccessProps) => {
+  const { getFlag } = useFeatureFlags();
+
+  const isConfettiEnabled = getFlag('marketing_spm_confetti');
+
+  const [showDocumentDialog, setShowDocumentDialog] = useState(false);
+  const [isFetchingDocumentFile, setIsFetchingDocumentFile] = useState(false);
+  const [documentFile, setDocumentFile] = useState<string | null>(null);
+
+  const { toast } = useToast();
+
+  const onShowDocumentClick = async () => {
+    if (isFetchingDocumentFile) {
+      return;
+    }
+
+    setIsFetchingDocumentFile(true);
+
+    try {
+      const data = await getFile(document.documentData);
+
+      setDocumentFile(base64.encode(data));
+
+      setShowDocumentDialog(true);
+    } catch {
+      toast({
+        title: 'Something went wrong.',
+        description: 'We were unable to retrieve the document at this time. Please try again.',
+        variant: 'destructive',
+        duration: 7500,
+      });
+    }
+
+    setIsFetchingDocumentFile(false);
+  };
+
+  useEffect(() => {
+    window.scrollTo({ top: 0 });
+  }, []);
+
+  return (
+    <div className="flex min-h-[calc(100vh-10rem)] flex-col items-center justify-center sm:min-h-[calc(100vh-13rem)]">
+      {isConfettiEnabled && (
+        <ConfettiScreen duration={3000} gravity={0.075} initialVelocityY={50} wind={0.005} />
+      )}
+
+      <h2 className="text-center text-2xl font-semibold leading-normal md:text-3xl lg:mb-2 lg:text-4xl">
+        You have signed
+        <span className="mt-2 block">{document.title}</span>
+      </h2>
+
+      <SigningCard3D
+        className="mt-8"
+        name={document.Recipient.name || document.Recipient.email}
+        signingCelebrationImage={signingCelebration}
+      />
+
+      <div className="mt-8 w-full">
+        <div className={cn('flex flex-col items-center', className)}>
+          <div className="grid w-full max-w-sm grid-cols-2 gap-4">
+            {/* TODO: Hook this up */}
+            <Button variant="outline" className="flex-1" disabled>
+              <Share className="mr-2 h-5 w-5" />
+              Share
+            </Button>
+
+            <DocumentDownloadButton
+              className="flex-1"
+              fileName={document.title}
+              documentData={document.documentData}
+              disabled={document.status !== DocumentStatus.COMPLETED}
+            />
+
+            <Button
+              onClick={async () => onShowDocumentClick()}
+              loading={isFetchingDocumentFile}
+              className="col-span-2"
+            >
+              Show document
+            </Button>
+          </div>
+        </div>
+      </div>
+
+      <p className="text-muted-foreground/60 mt-16 text-center text-sm">
+        Create a{' '}
+        <Link
+          href={`${process.env.NEXT_PUBLIC_WEBAPP_URL}/signup`}
+          target="_blank"
+          className="text-documenso-700 hover:text-documenso-600 whitespace-nowrap"
+        >
+          free account
+        </Link>{' '}
+        to access your signed documents at any time
+      </p>
+
+      <DocumentDialog
+        document={documentFile ?? ''}
+        open={showDocumentDialog}
+        onOpenChange={setShowDocumentDialog}
+      />
+    </div>
+  );
+};

apps/marketing/src/pages/api/feature-flag/all.ts

@@ -0,0 +1,7 @@
+import handlerFeatureFlagAll from '@documenso/lib/server-only/feature-flags/all';
+
+export const config = {
+  runtime: 'edge',
+};
+
+export default handlerFeatureFlagAll;

apps/marketing/src/pages/api/feature-flag/get.ts

@@ -0,0 +1,7 @@
+import handlerFeatureFlagGet from '@documenso/lib/server-only/feature-flags/get';
+
+export const config = {
+  runtime: 'edge',
+};
+
+export default handlerFeatureFlagGet;

apps/marketing/src/providers/posthog.tsx

@@ -0,0 +1,39 @@
+'use client';
+
+import { useEffect } from 'react';
+
+import { usePathname, useSearchParams } from 'next/navigation';
+
+import posthog from 'posthog-js';
+
+import { extractPostHogConfig } from '@documenso/lib/constants/feature-flags';
+
+export function PostHogPageview() {
+  const postHogConfig = extractPostHogConfig();
+
+  const pathname = usePathname();
+  const searchParams = useSearchParams();
+
+  if (typeof window !== 'undefined' && postHogConfig) {
+    posthog.init(postHogConfig.key, {
+      api_host: postHogConfig.host,
+      disable_session_recording: true,
+    });
+  }
+
+  useEffect(() => {
+    if (!postHogConfig || !pathname) {
+      return;
+    }
+
+    let url = window.origin + pathname;
+    if (searchParams && searchParams.toString()) {
+      url = url + `?${searchParams.toString()}`;
+    }
+    posthog.capture('$pageview', {
+      $current_url: url,
+    });
+  }, [pathname, searchParams, postHogConfig]);
+
+  return null;
+}

apps/web/next.config.js

@@ -2,7 +2,7 @@
 const path = require('path');
 const { version } = require('./package.json');
 
-const { parsed: env } = require('dotenv').config({
+require('dotenv').config({
   path: path.join(__dirname, '../../.env.local'),
 });
 
@@ -22,6 +22,7 @@ const config = {
   ],
   env: {
     APP_VERSION: version,
+    NEXT_PUBLIC_PROJECT: 'web',
   },
   modularizeImports: {
     'lucide-react': {

apps/web/src/app/(dashboard)/documents/[id]/edit-document.tsx

@@ -55,21 +55,18 @@ export const EditDocumentForm = ({
       title: 'Add Signers',
       description: 'Add the people who will sign the document.',
       stepIndex: 1,
-      onSubmit: () => onAddSignersFormSubmit,
     },
     fields: {
       title: 'Add Fields',
       description: 'Add all relevant fields for each recipient.',
       stepIndex: 2,
       onBackStep: () => setStep('signers'),
-      onSubmit: () => onAddFieldsFormSubmit,
     },
     subject: {
       title: 'Add Subject',
       description: 'Add the subject and message you wish to send to signers.',
       stepIndex: 3,
       onBackStep: () => setStep('fields'),
-      onSubmit: () => onAddSubjectFormSubmit,
     },
   };
 

apps/web/src/app/(dashboard)/settings/billing/page.tsx

@@ -4,12 +4,12 @@ import { redirect } from 'next/navigation';
 import { createCustomer } from '@documenso/ee/server-only/stripe/create-customer';
 import { getPortalSession } from '@documenso/ee/server-only/stripe/get-portal-session';
 import { getRequiredServerComponentSession } from '@documenso/lib/next-auth/get-server-session';
+import { getServerComponentFlag } from '@documenso/lib/server-only/feature-flags/get-server-component-feature-flag';
 import { getSubscriptionByUserId } from '@documenso/lib/server-only/subscription/get-subscription-by-user-id';
 import { SubscriptionStatus } from '@documenso/prisma/client';
 import { Button } from '@documenso/ui/primitives/button';
 
 import { LocaleDate } from '~/components/formatter/locale-date';
-import { getServerComponentFlag } from '~/helpers/get-server-component-feature-flag';
 
 export default async function BillingSettingsPage() {
   const user = await getRequiredServerComponentSession();

apps/web/src/app/(signing)/sign/[token]/complete/page.tsx

@@ -8,10 +8,12 @@ import { getDocumentAndSenderByToken } from '@documenso/lib/server-only/document
 import { getFieldsForToken } from '@documenso/lib/server-only/field/get-fields-for-token';
 import { getRecipientByToken } from '@documenso/lib/server-only/recipient/get-recipient-by-token';
 import { DocumentStatus, FieldType } from '@documenso/prisma/client';
+import { DocumentDownloadButton } from '@documenso/ui/components/document/document-download-button';
+import { SigningCard } from '@documenso/ui/components/signing-card';
+
+import signingCelebration from '~/assets/signing-celebration.png';
 
-import { DownloadButton } from './download-button';
 import { ShareButton } from './share-button';
-import { SigningCard } from './signing-card';
 
 export type CompletedSigningPageProps = {
   params: {
@@ -53,7 +55,7 @@ export default async function CompletedSigningPage({
   return (
     <div className="flex flex-col items-center pt-24">
       {/* Card with recipient */}
-      <SigningCard name={recipientName} />
+      <SigningCard name={recipientName} signingCelebrationImage={signingCelebration} />
 
       <div className="mt-6">
         {match(document.status)
@@ -90,7 +92,7 @@ export default async function CompletedSigningPage({
       <div className="mt-8 flex w-full max-w-sm items-center justify-center gap-4">
         <ShareButton documentId={document.id} token={recipient.token} />
 
-        <DownloadButton
+        <DocumentDownloadButton
           className="flex-1"
           fileName={document.title}
           documentData={documentData}
@@ -99,7 +101,7 @@ export default async function CompletedSigningPage({
       </div>
 
       <p className="text-muted-foreground/60 mt-36 text-sm">
-        Want so send slick signing links like this one?{' '}
+        Want to send slick signing links like this one?{' '}
         <Link href="https://documenso.com" className="text-documenso-700 hover:text-documenso-600">
           Check out Documenso.
         </Link>

apps/web/src/app/(signing)/sign/[token]/complete/signing-card.tsx

@@ -1,67 +0,0 @@
-'use client';
-
-import Image from 'next/image';
-
-import { motion } from 'framer-motion';
-
-import { Card, CardContent } from '@documenso/ui/primitives/card';
-
-import signingCelebration from '~/assets/signing-celebration.png';
-
-export type SigningCardProps = {
-  name: string;
-};
-
-export const SigningCard = ({ name }: SigningCardProps) => {
-  return (
-    <div className="relative w-full max-w-xs md:max-w-sm">
-      <Card
-        className="group mx-auto flex aspect-[21/9] w-full items-center justify-center"
-        degrees={-145}
-        gradient
-      >
-        <CardContent
-          className="font-signature p-6 text-center"
-          style={{
-            container: 'main',
-          }}
-        >
-          <span
-            className="text-muted-foreground/60 group-hover:text-primary/80 break-all font-semibold duration-300"
-            style={{
-              fontSize: `max(min(4rem, ${(100 / name.length / 2).toFixed(4)}cqw), 1.875rem)`,
-            }}
-          >
-            {name}
-          </span>
-        </CardContent>
-      </Card>
-
-      <motion.div
-        className="absolute -inset-32 -z-10 flex items-center justify-center md:-inset-44 xl:-inset-60 2xl:-inset-80"
-        initial={{
-          opacity: 0,
-          scale: 0.8,
-        }}
-        animate={{
-          scale: 1,
-          opacity: 0.5,
-        }}
-        transition={{
-          delay: 0.5,
-          duration: 0.5,
-        }}
-      >
-        <Image
-          src={signingCelebration}
-          alt="background pattern"
-          className="w-full"
-          style={{
-            mask: 'radial-gradient(rgba(255, 255, 255, 1) 0%, transparent 67%)',
-            WebkitMask: 'radial-gradient(rgba(255, 255, 255, 1) 0%, transparent 67%)',
-          }}
-        />
-      </motion.div>
-    </div>
-  );
-};

apps/web/src/app/(signing)/sign/[token]/date-field.tsx

@@ -77,7 +77,7 @@ export const DateField = ({ field, recipient }: DateFieldProps) => {
   return (
     <SigningFieldContainer field={field} onSign={onSign} onRemove={onRemove}>
       {isLoading && (
-        <div className="bg-background absolute inset-0 flex items-center justify-center">
+        <div className="bg-background absolute inset-0 flex items-center justify-center rounded-md">
           <Loader className="text-primary h-5 w-5 animate-spin md:h-8 md:w-8" />
         </div>
       )}

apps/web/src/app/(signing)/sign/[token]/email-field.tsx

@@ -81,7 +81,7 @@ export const EmailField = ({ field, recipient }: EmailFieldProps) => {
   return (
     <SigningFieldContainer field={field} onSign={onSign} onRemove={onRemove}>
       {isLoading && (
-        <div className="bg-background absolute inset-0 flex items-center justify-center">
+        <div className="bg-background absolute inset-0 flex items-center justify-center rounded-md">
           <Loader className="text-primary h-5 w-5 animate-spin md:h-8 md:w-8" />
         </div>
       )}

apps/web/src/app/(signing)/sign/[token]/form.tsx

@@ -1,12 +1,15 @@
 'use client';
 
+import { useMemo, useState } from 'react';
+
 import { useRouter } from 'next/navigation';
 
-import { Loader } from 'lucide-react';
 import { useForm } from 'react-hook-form';
 
 import { completeDocumentWithToken } from '@documenso/lib/server-only/document/complete-document-with-token';
+import { sortFieldsByPosition, validateFieldsInserted } from '@documenso/lib/utils/fields';
 import { Document, Field, Recipient } from '@documenso/prisma/client';
+import { FieldToolTip } from '@documenso/ui/components/field/field-tooltip';
 import { cn } from '@documenso/ui/lib/utils';
 import { Button } from '@documenso/ui/primitives/button';
 import { Card, CardContent } from '@documenso/ui/primitives/card';
@@ -27,15 +30,22 @@ export const SigningForm = ({ document, recipient, fields }: SigningFormProps) =
 
   const { fullName, signature, setFullName, setSignature } = useRequiredSigningContext();
 
+  const [validateUninsertedFields, setValidateUninsertedFields] = useState(false);
+
   const {
     handleSubmit,
     formState: { isSubmitting },
   } = useForm();
 
-  const isComplete = fields.every((f) => f.inserted);
+  const uninsertedFields = useMemo(() => {
+    return sortFieldsByPosition(fields.filter((field) => !field.inserted));
+  }, [fields]);
 
   const onFormSubmit = async () => {
-    if (!isComplete) {
+    setValidateUninsertedFields(true);
+    const isFieldsValid = validateFieldsInserted(fields);
+
+    if (!isFieldsValid) {
       return;
     }
 
@@ -54,7 +64,16 @@ export const SigningForm = ({ document, recipient, fields }: SigningFormProps) =
       )}
       onSubmit={handleSubmit(onFormSubmit)}
     >
-      <div className={cn('-mx-2 flex flex-1 flex-col overflow-hidden px-2')}>
+      {validateUninsertedFields && uninsertedFields[0] && (
+        <FieldToolTip key={uninsertedFields[0].id} field={uninsertedFields[0]} color="warning">
+          Click to insert field
+        </FieldToolTip>
+      )}
+
+      <fieldset
+        disabled={isSubmitting}
+        className={cn('-mx-2 flex flex-1 flex-col overflow-hidden px-2')}
+      >
         <div className={cn('flex flex-1 flex-col')}>
           <h3 className="text-foreground text-2xl font-semibold">Sign Document</h3>
 
@@ -106,19 +125,13 @@ export const SigningForm = ({ document, recipient, fields }: SigningFormProps) =
                 Cancel
               </Button>
 
-              <Button
+              <Button className="w-full" type="submit" size="lg" loading={isSubmitting}>
-                className="w-full"
-                type="submit"
-                size="lg"
-                disabled={!isComplete || isSubmitting}
-              >
-                {isSubmitting && <Loader className="mr-2 h-5 w-5 animate-spin" />}
                 Complete
               </Button>
             </div>
           </div>
         </div>
-      </div>
+      </fieldset>
     </form>
   );
 };

apps/web/src/app/(signing)/sign/[token]/name-field.tsx

@@ -100,7 +100,7 @@ export const NameField = ({ field, recipient }: NameFieldProps) => {
   return (
     <SigningFieldContainer field={field} onSign={onSign} onRemove={onRemove}>
       {isLoading && (
-        <div className="bg-background absolute inset-0 flex items-center justify-center">
+        <div className="bg-background absolute inset-0 flex items-center justify-center rounded-md">
           <Loader className="text-primary h-5 w-5 animate-spin md:h-8 md:w-8" />
         </div>
       )}

apps/web/src/app/(signing)/sign/[token]/signature-field.tsx

@@ -115,7 +115,7 @@ export const SignatureField = ({ field, recipient }: SignatureFieldProps) => {
   return (
     <SigningFieldContainer field={field} onSign={onSign} onRemove={onRemove}>
       {isLoading && (
-        <div className="bg-background absolute inset-0 flex items-center justify-center">
+        <div className="bg-background absolute inset-0 flex items-center justify-center rounded-md">
           <Loader className="text-primary h-5 w-5 animate-spin md:h-8 md:w-8" />
         </div>
       )}

apps/web/src/app/(signing)/sign/[token]/signing-field-container.tsx

@@ -3,10 +3,7 @@
 import React from 'react';
 
 import { FieldWithSignature } from '@documenso/prisma/types/field-with-signature';
-import { cn } from '@documenso/ui/lib/utils';
+import { FieldRootContainer } from '@documenso/ui/components/field/field';
-import { Card, CardContent } from '@documenso/ui/primitives/card';
-
-import { useFieldPageCoords } from '~/hooks/use-field-page-coords';
 
 export type SignatureFieldProps = {
   field: FieldWithSignature;
@@ -23,8 +20,6 @@ export const SigningFieldContainer = ({
   onRemove,
   children,
 }: SignatureFieldProps) => {
-  const coords = useFieldPageCoords(field);
-
   const onSignFieldClick = async () => {
     if (field.inserted) {
       return;
@@ -42,31 +37,18 @@ export const SigningFieldContainer = ({
   };
 
   return (
-    <div
+    <FieldRootContainer field={field}>
-      className="absolute"
-      style={{
-        top: `${coords.y}px`,
-        left: `${coords.x}px`,
-        height: `${coords.height}px`,
-        width: `${coords.width}px`,
-      }}
-    >
-      <Card
-        className="bg-background relative h-full w-full"
-        data-inserted={field.inserted ? 'true' : 'false'}
-      >
-        <CardContent
-          className={cn(
-            'text-foreground hover:shadow-primary-foreground group flex h-full w-full flex-col items-center justify-center p-2',
-          )}
-        >
       {!field.inserted && !loading && (
-            <button type="submit" className="absolute inset-0 z-10" onClick={onSignFieldClick} />
+        <button
+          type="submit"
+          className="absolute inset-0 z-10 h-full w-full"
+          onClick={onSignFieldClick}
+        />
       )}
 
       {field.inserted && !loading && (
         <button
-              className="text-destructive bg-background/40 absolute inset-0 z-10 flex items-center justify-center rounded-md text-sm opacity-0 backdrop-blur-sm duration-200 group-hover:opacity-100"
+          className="text-destructive bg-background/40 absolute inset-0 z-10 flex h-full w-full items-center justify-center rounded-md text-sm opacity-0 backdrop-blur-sm duration-200 group-hover:opacity-100"
           onClick={onRemoveSignedFieldClick}
         >
           Remove
@@ -74,8 +56,6 @@ export const SigningFieldContainer = ({
       )}
 
       {children}
-        </CardContent>
+    </FieldRootContainer>
-      </Card>
-    </div>
   );
 };

apps/web/src/app/(unauthenticated)/layout.tsx

@@ -16,7 +16,7 @@ export default function UnauthenticatedLayout({ children }: UnauthenticatedLayou
           <Image
             src={backgroundPattern}
             alt="background pattern"
-            className="dark:brightness-95 dark:invert dark:sepia"
+            className="dark:brightness-95 dark:contrast-[70%] dark:invert dark:sepia"
           />
         </div>
 

apps/web/src/app/layout.tsx

@@ -2,15 +2,15 @@ import { Suspense } from 'react';
 
 import { Caveat, Inter } from 'next/font/google';
 
+import { FeatureFlagProvider } from '@documenso/lib/client-only/providers/feature-flag';
 import { LocaleProvider } from '@documenso/lib/client-only/providers/locale';
+import { getServerComponentAllFlags } from '@documenso/lib/server-only/feature-flags/get-server-component-feature-flag';
 import { getLocale } from '@documenso/lib/server-only/headers/get-locale';
 import { TrpcProvider } from '@documenso/trpc/react';
 import { cn } from '@documenso/ui/lib/utils';
 import { Toaster } from '@documenso/ui/primitives/toaster';
 import { TooltipProvider } from '@documenso/ui/primitives/tooltip';
 
-import { getServerComponentAllFlags } from '~/helpers/get-server-component-feature-flag';
-import { FeatureFlagProvider } from '~/providers/feature-flag';
 import { ThemeProvider } from '~/providers/next-theme';
 import { PlausibleProvider } from '~/providers/plausible';
 import { PostHogPageview } from '~/providers/posthog';

apps/web/src/components/(dashboard)/layout/profile-dropdown.tsx

@@ -17,6 +17,7 @@ import {
 import { signOut } from 'next-auth/react';
 import { useTheme } from 'next-themes';
 
+import { useFeatureFlags } from '@documenso/lib/client-only/providers/feature-flag';
 import { isAdmin } from '@documenso/lib/next-auth/guards/is-admin';
 import { recipientInitials } from '@documenso/lib/utils/recipient-formatter';
 import { User } from '@documenso/prisma/client';
@@ -37,8 +38,6 @@ import {
   DropdownMenuTrigger,
 } from '@documenso/ui/primitives/dropdown-menu';
 
-import { useFeatureFlags } from '~/providers/feature-flag';
-
 export type ProfileDropdownProps = {
   user: User;
 };

apps/web/src/components/(dashboard)/settings/layout/desktop-nav.tsx

@@ -7,11 +7,10 @@ import { usePathname } from 'next/navigation';
 
 import { CreditCard, Key, User } from 'lucide-react';
 
+import { useFeatureFlags } from '@documenso/lib/client-only/providers/feature-flag';
 import { cn } from '@documenso/ui/lib/utils';
 import { Button } from '@documenso/ui/primitives/button';
 
-import { useFeatureFlags } from '~/providers/feature-flag';
-
 export type DesktopNavProps = HTMLAttributes<HTMLDivElement>;
 
 export const DesktopNav = ({ className, ...props }: DesktopNavProps) => {

apps/web/src/components/(dashboard)/settings/layout/mobile-nav.tsx

@@ -7,11 +7,10 @@ import { usePathname } from 'next/navigation';
 
 import { CreditCard, Key, User } from 'lucide-react';
 
+import { useFeatureFlags } from '@documenso/lib/client-only/providers/feature-flag';
 import { cn } from '@documenso/ui/lib/utils';
 import { Button } from '@documenso/ui/primitives/button';
 
-import { useFeatureFlags } from '~/providers/feature-flag';
-
 export type MobileNavProps = HTMLAttributes<HTMLDivElement>;
 
 export const MobileNav = ({ className, ...props }: MobileNavProps) => {

apps/web/src/components/partials/not-found.tsx

@@ -29,7 +29,7 @@ export default function NotFoundPartial({ children }: NotFoundPartialProps) {
           <Image
             src={backgroundPattern}
             alt="background pattern"
-            className="-mr-[50vw] -mt-[15vh] h-full scale-100 object-cover md:scale-100 lg:scale-[100%]"
+            className="-mr-[50vw] -mt-[15vh] h-full scale-100 object-cover dark:contrast-[70%] dark:invert dark:sepia md:scale-100 lg:scale-[100%]"
             priority
           />
         </motion.div>

apps/web/src/pages/api/feature-flag/all.ts

@@ -1,44 +1,7 @@
-import { NextRequest, NextResponse } from 'next/server';
+import handlerFeatureFlagAll from '@documenso/lib/server-only/feature-flags/all';
-
-import { getToken } from 'next-auth/jwt';
-
-import { LOCAL_FEATURE_FLAGS } from '@documenso/lib/constants/feature-flags';
-
-import PostHogServerClient from '~/helpers/get-post-hog-server-client';
-
-import { extractDistinctUserId, mapJwtToFlagProperties } from './get';
 
 export const config = {
   runtime: 'edge',
 };
 
-/**
+export default handlerFeatureFlagAll;
- * Get all the evaluated feature flags based on the current user if possible.
- */
-export default async function handler(req: Request) {
-  const requestHeaders = Object.fromEntries(req.headers.entries());
-
-  const nextReq = new NextRequest(req, {
-    headers: requestHeaders,
-  });
-
-  const token = await getToken({ req: nextReq });
-
-  const postHog = PostHogServerClient();
-
-  // Return the local feature flags if PostHog is not enabled, true by default.
-  // The front end should not call this API if PostHog is not enabled to reduce network requests.
-  if (!postHog) {
-    return NextResponse.json(LOCAL_FEATURE_FLAGS);
-  }
-
-  const distinctId = extractDistinctUserId(token, nextReq);
-
-  const featureFlags = await postHog.getAllFlags(distinctId, mapJwtToFlagProperties(token));
-
-  const res = NextResponse.json(featureFlags);
-
-  res.headers.set('Cache-Control', 'public, s-maxage=60, stale-while-revalidate=300');
-
-  return res;
-}

apps/web/src/pages/api/feature-flag/get.ts

@@ -1,122 +1,7 @@
-import { NextRequest, NextResponse } from 'next/server';
+import handlerFeatureFlagGet from '@documenso/lib/server-only/feature-flags/get';
-
-import { JWT, getToken } from 'next-auth/jwt';
-
-import { LOCAL_FEATURE_FLAGS, extractPostHogConfig } from '@documenso/lib/constants/feature-flags';
-import { nanoid } from '@documenso/lib/universal/id';
-
-import PostHogServerClient from '~/helpers/get-post-hog-server-client';
 
 export const config = {
   runtime: 'edge',
 };
 
-/**
+export default handlerFeatureFlagGet;
- * Evaluate a single feature flag based on the current user if possible.
- *
- * @param req The request with a query parameter `flag`. Example request URL: /api/feature-flag/get?flag=flag-name
- * @returns A Response with the feature flag value.
- */
-export default async function handler(req: Request) {
-  const { searchParams } = new URL(req.url ?? '');
-  const flag = searchParams.get('flag');
-
-  const requestHeaders = Object.fromEntries(req.headers.entries());
-
-  const nextReq = new NextRequest(req, {
-    headers: requestHeaders,
-  });
-
-  const token = await getToken({ req: nextReq });
-
-  if (!flag) {
-    return NextResponse.json(
-      {
-        error: 'Missing flag query parameter.',
-      },
-      {
-        status: 400,
-        headers: {
-          'content-type': 'application/json',
-        },
-      },
-    );
-  }
-
-  const postHog = PostHogServerClient();
-
-  // Return the local feature flags if PostHog is not enabled, true by default.
-  // The front end should not call this API if PostHog is disabled to reduce network requests.
-  if (!postHog) {
-    return NextResponse.json(LOCAL_FEATURE_FLAGS[flag] ?? true);
-  }
-
-  const distinctId = extractDistinctUserId(token, nextReq);
-
-  const featureFlag = await postHog.getFeatureFlag(flag, distinctId, mapJwtToFlagProperties(token));
-
-  const res = NextResponse.json(featureFlag);
-
-  res.headers.set('Cache-Control', 'public, s-maxage=60, stale-while-revalidate=300');
-
-  return res;
-}
-
-/**
- * Map a JWT to properties which are consumed by PostHog to evaluate feature flags.
- *
- * @param jwt The JWT of the current user.
- * @returns A map of properties which are consumed by PostHog.
- */
-export const mapJwtToFlagProperties = (
-  jwt?: JWT | null,
-): {
-  groups?: Record<string, string>;
-  personProperties?: Record<string, string>;
-  groupProperties?: Record<string, Record<string, string>>;
-} => {
-  return {
-    personProperties: {
-      email: jwt?.email ?? '',
-    },
-    groupProperties: {
-      // Add properties to group users into different groups, such as billing plan.
-    },
-  };
-};
-
-/**
- * Extract a distinct ID from a JWT and request.
- *
- * Will fallback to a random ID if no ID could be extracted from either the JWT or request.
- *
- * @param jwt The JWT of the current user.
- * @param request Request potentially containing a PostHog `distinct_id` cookie.
- * @returns A distinct user ID.
- */
-export const extractDistinctUserId = (jwt: JWT | null, request: NextRequest): string => {
-  const config = extractPostHogConfig();
-
-  const email = jwt?.email;
-  const userId = jwt?.id.toString();
-
-  let fallbackDistinctId = nanoid();
-
-  if (config) {
-    try {
-      const postHogCookie = JSON.parse(
-        request.cookies.get(`ph_${config.key}_posthog`)?.value ?? '',
-      );
-
-      const postHogDistinctId = postHogCookie['distinct_id'];
-
-      if (typeof postHogDistinctId === 'string') {
-        fallbackDistinctId = postHogDistinctId;
-      }
-    } catch {
-      // Do nothing.
-    }
-  }
-
-  return email ?? userId ?? fallbackDistinctId;
-};

package-lock.json

@@ -49,7 +49,9 @@
         "next-contentlayer": "^0.3.4",
         "next-plausible": "^3.10.1",
         "perfect-freehand": "^1.2.0",
+        "posthog-js": "^1.77.3",
         "react": "18.2.0",
+        "react-confetti": "^6.1.0",
         "react-dom": "18.2.0",
         "react-hook-form": "^7.43.9",
         "react-icons": "^4.8.0",
@@ -2445,9 +2447,9 @@
       }
     },
     "node_modules/@hookform/resolvers": {
-      "version": "3.1.1",
+      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/@hookform/resolvers/-/resolvers-3.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/@hookform/resolvers/-/resolvers-3.3.0.tgz",
-      "integrity": "sha512-tS16bAUkqjITNSvbJuO1x7MXbn7Oe8ZziDTJdA9mMvsoYthnOOiznOTGBYwbdlYBgU+tgpI/BtTU3paRbCuSlg==",
+      "integrity": "sha512-tgK3nWlfFLlqhqpXZmFMP3RN5E7mlbGfnM2h2ILVsW1TNGuFSod0ePW0grlIY2GAbL4pJdtmOT4HQSZsTwOiKg==",
       "peerDependencies": {
         "react-hook-form": "^7.0.0"
       }
@@ -6387,9 +6389,9 @@
       "integrity": "sha512-MqTGEo5bj5t157U6fA/BiDynNkn0YknVdh48CMPkTSpFTVmvao5UQmm7uEF6xBEo7qIMAlY/JSleYaE6VOdpaA=="
     },
     "node_modules/@types/luxon": {
-      "version": "3.3.1",
+      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/@types/luxon/-/luxon-3.3.1.tgz",
+      "resolved": "https://registry.npmjs.org/@types/luxon/-/luxon-3.3.2.tgz",
-      "integrity": "sha512-XOS5nBcgEeP2PpcqJHjCWhUCAzGfXIU8ILOSLpx2FhxqMW9KdxgCGXNOEKGVBfveKtIpztHzKK5vSRVLyW/NqA==",
+      "integrity": "sha512-l5cpE57br4BIjK+9BSkFBOsWtwv6J9bJpC7gdXIzZyI0vuKvNTk0wZZrkQxMGsUAuGW9+WMNWF2IJMD7br2yeQ==",
       "dev": true
     },
     "node_modules/@types/mdast": {
@@ -12868,9 +12870,9 @@
       }
     },
     "node_modules/luxon": {
-      "version": "3.4.0",
+      "version": "3.4.2",
-      "resolved": "https://registry.npmjs.org/luxon/-/luxon-3.4.0.tgz",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-3.4.2.tgz",
-      "integrity": "sha512-7eDo4Pt7aGhoCheGFIuq4Xa2fJm4ZpmldpGhjTYBNUYNCN6TIEP6v7chwwwt3KRp7YR+rghbfvjyo3V5y9hgBw==",
+      "integrity": "sha512-uBoAVCVcajsrqy3pv7eo5jEUz1oeLmCcnMv8n4AJpT5hbpN9lUssAXibNElpbLce3Mhm9dyBzwYLs9zctM/0tA==",
       "engines": {
         "node": ">=12"
       }
@@ -15239,9 +15241,9 @@
       }
     },
     "node_modules/posthog-js": {
-      "version": "1.75.3",
+      "version": "1.77.3",
-      "resolved": "https://registry.npmjs.org/posthog-js/-/posthog-js-1.75.3.tgz",
+      "resolved": "https://registry.npmjs.org/posthog-js/-/posthog-js-1.77.3.tgz",
-      "integrity": "sha512-q5xP4R/Tx8E6H0goZQjY+URMLATFiYXc2raHA+31aNvpBs118fPTmExa4RK6MgRZDFhBiMUBZNT6aj7dM3SyUQ==",
+      "integrity": "sha512-DKsGpBIUjQSihhGruEW8wpVCkeDxU4jz7gADdXX2jEWV6bl4WpUPxjo1ukidVDFvvc/ihCM5PQWMQrItexdpSA==",
       "dependencies": {
         "fflate": "^0.4.1"
       }
@@ -15755,6 +15757,20 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/react-confetti": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/react-confetti/-/react-confetti-6.1.0.tgz",
+      "integrity": "sha512-7Ypx4vz0+g8ECVxr88W9zhcQpbeujJAVqL14ZnXJ3I23mOI9/oBVTQ3dkJhUmB0D6XOtCZEM6N0Gm9PMngkORw==",
+      "dependencies": {
+        "tween-functions": "^1.2.0"
+      },
+      "engines": {
+        "node": ">=10.18"
+      },
+      "peerDependencies": {
+        "react": "^16.3.0 || ^17.0.1 || ^18.0.0"
+      }
+    },
     "node_modules/react-day-picker": {
       "version": "8.8.0",
       "resolved": "https://registry.npmjs.org/react-day-picker/-/react-day-picker-8.8.0.tgz",
@@ -16285,9 +16301,9 @@
       }
     },
     "node_modules/react-hook-form": {
-      "version": "7.45.2",
+      "version": "7.45.4",
-      "resolved": "https://registry.npmjs.org/react-hook-form/-/react-hook-form-7.45.2.tgz",
+      "resolved": "https://registry.npmjs.org/react-hook-form/-/react-hook-form-7.45.4.tgz",
-      "integrity": "sha512-9s45OdTaKN+4NSTbXVqeDITd/nwIg++nxJGL8+OD5uf1DxvhsXQ641kaYHk5K28cpIOTYm71O/fYk7rFaygb3A==",
+      "integrity": "sha512-HGDV1JOOBPZj10LB3+OZgfDBTn+IeEsNOKiq/cxbQAIbKaiJUe/KV8DBUzsx0Gx/7IG/orWqRRm736JwOfUSWQ==",
       "engines": {
         "node": ">=12.22.0"
       },
@@ -18919,6 +18935,11 @@
         "node": ">= 6"
       }
     },
+    "node_modules/tween-functions": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/tween-functions/-/tween-functions-1.2.0.tgz",
+      "integrity": "sha512-PZBtLYcCLtEcjL14Fzb1gSxPBeL7nWvGhO5ZFPGqziCcr8uvHp0NDmdjBchp6KHL+tExcg0m3NISmKxhU394dA=="
+    },
     "node_modules/typanion": {
       "version": "3.13.0",
       "resolved": "https://registry.npmjs.org/typanion/-/typanion-3.13.0.tgz",
@@ -19847,6 +19868,7 @@
       "license": "MIT",
       "dependencies": {
         "@documenso/lib": "*",
+        "@hookform/resolvers": "^3.3.0",
         "@radix-ui/react-accordion": "^1.1.1",
         "@radix-ui/react-alert-dialog": "^1.0.3",
         "@radix-ui/react-aspect-ratio": "^1.0.2",
@@ -19867,27 +19889,32 @@
         "@radix-ui/react-select": "^1.2.1",
         "@radix-ui/react-separator": "^1.0.2",
         "@radix-ui/react-slider": "^1.1.1",
+        "@radix-ui/react-slot": "^1.0.2",
         "@radix-ui/react-switch": "^1.0.2",
         "@radix-ui/react-tabs": "^1.0.3",
         "@radix-ui/react-toast": "^1.1.3",
         "@radix-ui/react-toggle": "^1.0.2",
-        "@radix-ui/react-tooltip": "^1.0.5",
+        "@radix-ui/react-tooltip": "^1.0.6",
         "@tanstack/react-table": "^8.9.1",
         "class-variance-authority": "^0.6.0",
         "clsx": "^1.2.1",
         "cmdk": "^0.2.0",
         "framer-motion": "^10.12.8",
         "lucide-react": "^0.279.0",
+        "luxon": "^3.4.2",
         "next": "13.4.19",
         "pdfjs-dist": "3.6.172",
         "react-day-picker": "^8.7.1",
+        "react-hook-form": "^7.45.4",
         "react-pdf": "^7.3.3",
+        "react-rnd": "^10.4.1",
         "tailwind-merge": "^1.12.0",
         "tailwindcss-animate": "^1.0.5"
       },
       "devDependencies": {
         "@documenso/tailwind-config": "*",
         "@documenso/tsconfig": "*",
+        "@types/luxon": "^3.3.2",
         "@types/react": "18.2.18",
         "@types/react-dom": "18.2.7",
         "react": "18.2.0",

packages/email/template-components/template-document-completed.tsx

@@ -4,14 +4,12 @@ import * as config from '@documenso/tailwind-config';
 
 export interface TemplateDocumentCompletedProps {
   downloadLink: string;
-  reviewLink: string;
   documentName: string;
   assetBaseUrl: string;
 }
 
 export const TemplateDocumentCompleted = ({
   downloadLink,
-  reviewLink,
   documentName,
   assetBaseUrl,
 }: TemplateDocumentCompletedProps) => {
@@ -56,17 +54,17 @@ export const TemplateDocumentCompleted = ({
         </Text>
 
         <Text className="my-1 text-center text-base text-slate-400">
-          Continue by downloading or reviewing the document.
+          Continue by downloading the document.
         </Text>
 
         <Section className="mb-6 mt-8 text-center">
-          <Button
+          {/* <Button
             className="mr-4 inline-flex items-center justify-center rounded-lg border border-solid border-slate-200 px-4 py-2 text-center text-sm font-medium text-black no-underline"
             href={reviewLink}
           >
             <Img src={getAssetUrl('/static/review.png')} className="-mb-1 mr-2 inline h-5 w-5" />
             Review
-          </Button>
+          </Button> */}
           <Button
             className="inline-flex items-center justify-center rounded-lg border border-solid border-slate-200 px-4 py-2 text-center text-sm font-medium text-black no-underline"
             href={downloadLink}

packages/email/template-components/template-document-self-signed.tsx

@@ -0,0 +1,69 @@
+import { Button, Img, Section, Tailwind, Text } from '@react-email/components';
+
+import * as config from '@documenso/tailwind-config';
+
+export interface TemplateDocumentSelfSignedProps {
+  downloadLink: string;
+  documentName: string;
+  assetBaseUrl: string;
+}
+
+export const TemplateDocumentSelfSigned = ({
+  downloadLink,
+  documentName,
+  assetBaseUrl,
+}: TemplateDocumentSelfSignedProps) => {
+  const getAssetUrl = (path: string) => {
+    return new URL(path, assetBaseUrl).toString();
+  };
+
+  return (
+    <Tailwind
+      config={{
+        theme: {
+          extend: {
+            colors: config.theme.extend.colors,
+          },
+        },
+      }}
+    >
+      <Section className="flex-row items-center justify-center">
+        <div className="flex items-center justify-center p-4">
+          <Img className="h-42" src={getAssetUrl('/static/document.png')} alt="Documenso" />
+        </div>
+
+        <Text className="mb-4 flex items-center justify-center text-center text-base font-semibold text-[#7AC455]">
+          <Img src={getAssetUrl('/static/completed.png')} className="-mb-0.5 mr-2 inline h-7 w-7" />
+          Completed
+        </Text>
+
+        <Text className="text-primary mb-0 text-center text-lg font-semibold">
+          You have signed “{documentName}”
+        </Text>
+
+        <Text className="my-1 text-center text-base text-slate-400">
+          Check out our plans to access the full suite of features.
+        </Text>
+
+        <Section className="mb-6 mt-8 text-center">
+          <Button
+            className="mr-4 inline-flex items-center justify-center rounded-lg border border-solid border-slate-200 px-4 py-2 text-center text-sm font-medium text-black no-underline"
+            href="https://documenso.com/pricing"
+          >
+            <Img src={getAssetUrl('/static/review.png')} className="-mb-1 mr-2 inline h-5 w-5" />
+            View plans
+          </Button>
+          <Button
+            className="inline-flex items-center justify-center rounded-lg border border-solid border-slate-200 px-4 py-2 text-center text-sm font-medium text-black no-underline"
+            href={downloadLink}
+          >
+            <Img src={getAssetUrl('/static/download.png')} className="-mb-1 mr-2 inline h-5 w-5" />
+            Download
+          </Button>
+        </Section>
+      </Section>
+    </Tailwind>
+  );
+};
+
+export default TemplateDocumentSelfSigned;

packages/email/templates/document-completed.tsx

@@ -21,7 +21,6 @@ export type DocumentCompletedEmailTemplateProps = Partial<TemplateDocumentComple
 
 export const DocumentCompletedEmailTemplate = ({
   downloadLink = 'https://documenso.com',
-  reviewLink = 'https://documenso.com',
   documentName = 'Open Source Pledge.pdf',
   assetBaseUrl = 'http://localhost:3002',
 }: DocumentCompletedEmailTemplateProps) => {
@@ -56,7 +55,6 @@ export const DocumentCompletedEmailTemplate = ({
 
                 <TemplateDocumentCompleted
                   downloadLink={downloadLink}
-                  reviewLink={reviewLink}
                   documentName={documentName}
                   assetBaseUrl={assetBaseUrl}
                 />

packages/email/templates/document-self-signed.tsx

@@ -0,0 +1,74 @@
+import {
+  Body,
+  Container,
+  Head,
+  Html,
+  Img,
+  Preview,
+  Section,
+  Tailwind,
+} from '@react-email/components';
+
+import config from '@documenso/tailwind-config';
+
+import {
+  TemplateDocumentSelfSigned,
+  TemplateDocumentSelfSignedProps,
+} from '../template-components/template-document-self-signed';
+import TemplateFooter from '../template-components/template-footer';
+
+export type DocumentSelfSignedTemplateProps = TemplateDocumentSelfSignedProps;
+
+export const DocumentSelfSignedEmailTemplate = ({
+  downloadLink = 'https://documenso.com',
+  documentName = 'Open Source Pledge.pdf',
+  assetBaseUrl = 'http://localhost:3002',
+}: DocumentSelfSignedTemplateProps) => {
+  const previewText = `Completed Document`;
+
+  const getAssetUrl = (path: string) => {
+    return new URL(path, assetBaseUrl).toString();
+  };
+
+  return (
+    <Html>
+      <Head />
+      <Preview>{previewText}</Preview>
+      <Tailwind
+        config={{
+          theme: {
+            extend: {
+              colors: config.theme.extend.colors,
+            },
+          },
+        }}
+      >
+        <Body className="mx-auto my-auto font-sans">
+          <Section className="bg-white">
+            <Container className="mx-auto mb-2 mt-8 max-w-xl rounded-lg border border-solid border-slate-200 p-2 backdrop-blur-sm">
+              <Section className="p-2">
+                <Img
+                  src={getAssetUrl('/static/logo.png')}
+                  alt="Documenso Logo"
+                  className="mb-4 h-6"
+                />
+
+                <TemplateDocumentSelfSigned
+                  downloadLink={downloadLink}
+                  documentName={documentName}
+                  assetBaseUrl={assetBaseUrl}
+                />
+              </Section>
+            </Container>
+
+            <Container className="mx-auto max-w-xl">
+              <TemplateFooter />
+            </Container>
+          </Section>
+        </Body>
+      </Tailwind>
+    </Html>
+  );
+};
+
+export default DocumentSelfSignedEmailTemplate;

packages/lib/client-only/hooks/use-analytics.ts

@@ -0,0 +1,61 @@
+import { posthog } from 'posthog-js';
+
+import { useFeatureFlags } from '@documenso/lib/client-only/providers/feature-flag';
+import {
+  FEATURE_FLAG_GLOBAL_SESSION_RECORDING,
+  extractPostHogConfig,
+} from '@documenso/lib/constants/feature-flags';
+
+export function useAnalytics() {
+  const featureFlags = useFeatureFlags();
+  const isPostHogEnabled = extractPostHogConfig();
+
+  /**
+   * Capture an analytic event.
+   *
+   * @param event The event name.
+   * @param properties Properties to attach to the event.
+   */
+  const capture = (event: string, properties?: Record<string, unknown>) => {
+    if (!isPostHogEnabled) {
+      return;
+    }
+
+    posthog.capture(event, properties);
+  };
+
+  /**
+   * Start the session recording.
+   *
+   * @param eventFlag The event to check against feature flags to determine whether tracking is enabled.
+   */
+  const startSessionRecording = (eventFlag?: string) => {
+    const isSessionRecordingEnabled = featureFlags.getFlag(FEATURE_FLAG_GLOBAL_SESSION_RECORDING);
+    const isSessionRecordingEnabledForEvent = Boolean(eventFlag && featureFlags.getFlag(eventFlag));
+
+    if (!isPostHogEnabled || !isSessionRecordingEnabled || !isSessionRecordingEnabledForEvent) {
+      return;
+    }
+
+    posthog.startSessionRecording();
+  };
+
+  /**
+   * Stop the current session recording.
+   */
+  const stopSessionRecording = () => {
+    const isSessionRecordingEnabled = featureFlags.getFlag(FEATURE_FLAG_GLOBAL_SESSION_RECORDING);
+
+    if (!isPostHogEnabled || !isSessionRecordingEnabled) {
+      return;
+    }
+
+    posthog.stopSessionRecording();
+  };
+
+  return {
+    capture,
+    startSessionRecording,
+    stopSessionRecording,
+  };
+}

packages/lib/client-only/hooks/use-element-scale-size.ts

@@ -0,0 +1,85 @@
+/* eslint-disable @typescript-eslint/consistent-type-assertions */
+import { RefObject, useEffect, useState } from 'react';
+
+/**
+ * Calculate the width and height of a text element.
+ *
+ * @param text The text to calculate the width and height of.
+ * @param fontSize The font size to apply to the text.
+ * @param fontFamily The font family to apply to the text.
+ * @returns Returns the width and height of the text.
+ */
+function calculateTextDimensions(
+  text: string,
+  fontSize: string,
+  fontFamily: string,
+): { width: number; height: number } {
+  // Reuse old canvas if available.
+  let canvas = (calculateTextDimensions as { canvas?: HTMLCanvasElement }).canvas;
+
+  if (!canvas) {
+    canvas = document.createElement('canvas');
+    (calculateTextDimensions as { canvas?: HTMLCanvasElement }).canvas = canvas;
+  }
+
+  const context = canvas.getContext('2d');
+  if (!context) {
+    return { width: 0, height: 0 };
+  }
+
+  context.font = `${fontSize} ${fontFamily}`;
+  const metrics = context.measureText(text);
+
+  return {
+    width: metrics.width,
+    height: metrics.actualBoundingBoxAscent + metrics.actualBoundingBoxDescent,
+  };
+}
+
+/**
+ * Calculate the scaling size to apply to a text to fit it within a container.
+ *
+ * @param container The container dimensions to fit the text within.
+ * @param text The text to fit within the container.
+ * @param fontSize The font size to apply to the text.
+ * @param fontFamily The font family to apply to the text.
+ * @returns Returns a value between 0 and 1 which represents the scaling factor to apply to the text.
+ */
+export const calculateTextScaleSize = (
+  container: { width: number; height: number },
+  text: string,
+  fontSize: string,
+  fontFamily: string,
+) => {
+  const { width, height } = calculateTextDimensions(text, fontSize, fontFamily);
+  return Math.min(container.width / width, container.height / height, 1);
+};
+
+/**
+ * Given a container and child element, calculate the scaling size to apply to the child.
+ */
+export function useElementScaleSize(
+  container: { width: number; height: number },
+  child: RefObject<HTMLElement | null>,
+  fontSize: number,
+  fontFamily: string,
+) {
+  const [scalingFactor, setScalingFactor] = useState(1);
+
+  useEffect(() => {
+    if (!child.current) {
+      return;
+    }
+
+    const scaleSize = calculateTextScaleSize(
+      container,
+      child.current.innerText,
+      `${fontSize}px`,
+      fontFamily,
+    );
+
+    setScalingFactor(scaleSize);
+  }, [child, container, fontFamily, fontSize]);
+
+  return scalingFactor;
+}

packages/lib/client-only/hooks/use-is-mounted.ts

@@ -0,0 +1,11 @@
+import { useEffect, useState } from 'react';
+
+export const useIsMounted = () => {
+  const [isMounted, setIsMounted] = useState(false);
+
+  useEffect(() => {
+    setIsMounted(true);
+  }, []);
+
+  return isMounted;
+};

packages/lib/client-only/providers/feature-flag.tsx

@@ -7,8 +7,7 @@ import {
   LOCAL_FEATURE_FLAGS,
   isFeatureFlagEnabled,
 } from '@documenso/lib/constants/feature-flags';
-
+import { getAllFlags } from '@documenso/lib/universal/get-feature-flag';
-import { getAllFlags } from '~/helpers/get-feature-flag';
 
 import { TFeatureFlagValue } from './feature-flag.types';
 

packages/lib/constants/app.ts

@@ -0,0 +1,8 @@
+export const IS_APP_MARKETING = process.env.NEXT_PUBLIC_PROJECT === 'marketing';
+export const IS_APP_WEB = process.env.NEXT_PUBLIC_PROJECT === 'web';
+
+export const APP_FOLDER = IS_APP_MARKETING ? 'marketing' : 'web';
+
+export const APP_BASE_URL = IS_APP_WEB
+  ? process.env.NEXT_PUBLIC_WEBAPP_URL
+  : process.env.NEXT_PUBLIC_MARKETING_URL;

packages/lib/constants/email.ts

@@ -0,0 +1,4 @@
+export const FROM_ADDRESS = process.env.NEXT_PRIVATE_SMTP_FROM_ADDRESS || 'noreply@documenso.com';
+export const FROM_NAME = process.env.NEXT_PRIVATE_SMTP_FROM_NAME || 'Documenso';
+
+export const SERVICE_USER_EMAIL = 'serviceaccount@documenso.com';

packages/lib/constants/feature-flags.ts

@@ -1,3 +1,8 @@
+/**
+ * The flag name for global session recording feature flag.
+ */
+export const FEATURE_FLAG_GLOBAL_SESSION_RECORDING = 'global_session_recording';
+
 /**
  * How frequent to poll for new feature flags in milliseconds.
  */
@@ -10,6 +15,7 @@ export const FEATURE_FLAG_POLL_INTERVAL = 30000;
  */
 export const LOCAL_FEATURE_FLAGS: Record<string, boolean> = {
   app_billing: process.env.NEXT_PUBLIC_FEATURE_BILLING_ENABLED === 'true',
+  marketing_header_single_player_mode: false,
 } as const;
 
 /**

packages/lib/constants/pdf.ts

@@ -0,0 +1,9 @@
+import { APP_BASE_URL } from './app';
+
+export const DEFAULT_STANDARD_FONT_SIZE = 15;
+export const DEFAULT_HANDWRITING_FONT_SIZE = 50;
+
+export const MIN_STANDARD_FONT_SIZE = 8;
+export const MIN_HANDWRITING_FONT_SIZE = 20;
+
+export const CAVEAT_FONT_PATH = `${APP_BASE_URL}/fonts/caveat.ttf`;

packages/lib/server-only/auth/send-reset-password.ts

@@ -18,8 +18,6 @@ export const sendResetPassword = async ({ userId }: SendResetPasswordOptions) =>
 
   const assetBaseUrl = process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000';
 
-  console.log({ assetBaseUrl });
-
   const template = createElement(ResetPasswordTemplate, {
     assetBaseUrl,
     userEmail: user.email,

packages/lib/server-only/document/get-document-by-token.ts

@@ -1,12 +1,21 @@
 import { prisma } from '@documenso/prisma';
+import { DocumentWithRecipient } from '@documenso/prisma/types/document-with-recipient';
 
 export interface GetDocumentAndSenderByTokenOptions {
   token: string;
 }
 
+export interface GetDocumentAndRecipientByTokenOptions {
+  token: string;
+}
+
 export const getDocumentAndSenderByToken = async ({
   token,
 }: GetDocumentAndSenderByTokenOptions) => {
+  if (!token) {
+    throw new Error('Missing token');
+  }
+
   const result = await prisma.document.findFirstOrThrow({
     where: {
       Recipient: {
@@ -29,3 +38,33 @@ export const getDocumentAndSenderByToken = async ({
     User,
   };
 };
+
+/**
+ * Get a Document and a Recipient by the recipient token.
+ */
+export const getDocumentAndRecipientByToken = async ({
+  token,
+}: GetDocumentAndRecipientByTokenOptions): Promise<DocumentWithRecipient> => {
+  if (!token) {
+    throw new Error('Missing token');
+  }
+
+  const result = await prisma.document.findFirstOrThrow({
+    where: {
+      Recipient: {
+        some: {
+          token,
+        },
+      },
+    },
+    include: {
+      Recipient: true,
+      documentData: true,
+    },
+  });
+
+  return {
+    ...result,
+    Recipient: result.Recipient[0],
+  };
+};

packages/lib/server-only/document/send-document.tsx

@@ -3,6 +3,7 @@ import { createElement } from 'react';
 import { mailer } from '@documenso/email/mailer';
 import { render } from '@documenso/email/render';
 import { DocumentInviteEmailTemplate } from '@documenso/email/templates/document-invite';
+import { FROM_ADDRESS, FROM_NAME } from '@documenso/lib/constants/email';
 import { renderCustomEmailTemplate } from '@documenso/lib/utils/render-custom-email-template';
 import { prisma } from '@documenso/prisma';
 import { DocumentStatus, SendStatus } from '@documenso/prisma/client';
@@ -76,8 +77,8 @@ export const sendDocument = async ({ documentId, userId }: SendDocumentOptions)
           name,
         },
         from: {
-          name: process.env.NEXT_PRIVATE_SMTP_FROM_NAME || 'Documenso',
+          name: FROM_NAME,
-          address: process.env.NEXT_PRIVATE_SMTP_FROM_ADDRESS || 'noreply@documenso.com',
+          address: FROM_ADDRESS,
         },
         subject: customEmail?.subject
           ? renderCustomEmailTemplate(customEmail.subject, customEmailTemplate)

packages/lib/server-only/feature-flags/all.ts

@@ -0,0 +1,51 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { getToken } from 'next-auth/jwt';
+
+import { LOCAL_FEATURE_FLAGS } from '@documenso/lib/constants/feature-flags';
+import PostHogServerClient from '@documenso/lib/server-only/feature-flags/get-post-hog-server-client';
+
+import { extractDistinctUserId, mapJwtToFlagProperties } from './get';
+
+/**
+ * Get all the evaluated feature flags based on the current user if possible.
+ */
+export default async function handlerFeatureFlagAll(req: Request) {
+  const requestHeaders = Object.fromEntries(req.headers.entries());
+
+  const nextReq = new NextRequest(req, {
+    headers: requestHeaders,
+  });
+
+  const token = await getToken({ req: nextReq });
+
+  const postHog = PostHogServerClient();
+
+  // Return the local feature flags if PostHog is not enabled, true by default.
+  // The front end should not call this API if PostHog is not enabled to reduce network requests.
+  if (!postHog) {
+    return NextResponse.json(LOCAL_FEATURE_FLAGS);
+  }
+
+  const distinctId = extractDistinctUserId(token, nextReq);
+
+  const featureFlags = await postHog.getAllFlags(distinctId, mapJwtToFlagProperties(token));
+
+  const res = NextResponse.json(featureFlags);
+
+  res.headers.set('Cache-Control', 'public, s-maxage=60, stale-while-revalidate=300');
+
+  const origin = req.headers.get('origin');
+
+  if (origin) {
+    if (origin.startsWith(process.env.NEXT_PUBLIC_WEBAPP_URL ?? 'http://localhost:3000')) {
+      res.headers.set('Access-Control-Allow-Origin', origin);
+    }
+
+    if (origin.startsWith(process.env.NEXT_PUBLIC_MARKETING_URL ?? 'http://localhost:3001')) {
+      res.headers.set('Access-Control-Allow-Origin', origin);
+    }
+  }
+
+  return res;
+}

packages/lib/server-only/feature-flags/get-server-component-feature-flag.ts

@@ -1,6 +1,6 @@
 import { headers } from 'next/headers';
 
-import { getAllFlags, getFlag } from './get-feature-flag';
+import { getAllFlags, getFlag } from '@documenso/lib/universal/get-feature-flag';
 
 /**
  * Evaluate whether a flag is enabled for the current user in a server component.

packages/lib/server-only/feature-flags/get.ts

@@ -0,0 +1,129 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { nanoid } from 'nanoid';
+import { JWT, getToken } from 'next-auth/jwt';
+
+import { LOCAL_FEATURE_FLAGS, extractPostHogConfig } from '@documenso/lib/constants/feature-flags';
+import PostHogServerClient from '@documenso/lib/server-only/feature-flags/get-post-hog-server-client';
+
+/**
+ * Evaluate a single feature flag based on the current user if possible.
+ *
+ * @param req The request with a query parameter `flag`. Example request URL: /api/feature-flag/get?flag=flag-name
+ * @returns A Response with the feature flag value.
+ */
+export default async function handleFeatureFlagGet(req: Request) {
+  const { searchParams } = new URL(req.url ?? '');
+  const flag = searchParams.get('flag');
+
+  const requestHeaders = Object.fromEntries(req.headers.entries());
+
+  const nextReq = new NextRequest(req, {
+    headers: requestHeaders,
+  });
+
+  const token = await getToken({ req: nextReq });
+
+  if (!flag) {
+    return NextResponse.json(
+      {
+        error: 'Missing flag query parameter.',
+      },
+      {
+        status: 400,
+        headers: {
+          'content-type': 'application/json',
+        },
+      },
+    );
+  }
+
+  const postHog = PostHogServerClient();
+
+  // Return the local feature flags if PostHog is not enabled, true by default.
+  // The front end should not call this API if PostHog is disabled to reduce network requests.
+  if (!postHog) {
+    return NextResponse.json(LOCAL_FEATURE_FLAGS[flag] ?? true);
+  }
+
+  const distinctId = extractDistinctUserId(token, nextReq);
+
+  const featureFlag = await postHog.getFeatureFlag(flag, distinctId, mapJwtToFlagProperties(token));
+
+  const res = NextResponse.json(featureFlag);
+
+  res.headers.set('Cache-Control', 'public, s-maxage=60, stale-while-revalidate=300');
+
+  const origin = req.headers.get('Origin');
+
+  if (origin) {
+    if (origin.startsWith(process.env.NEXT_PUBLIC_WEBAPP_URL ?? 'http://localhost:3000')) {
+      res.headers.set('Access-Control-Allow-Origin', origin);
+    }
+
+    if (origin.startsWith(process.env.NEXT_PUBLIC_MARKETING_URL ?? 'http://localhost:3001')) {
+      res.headers.set('Access-Control-Allow-Origin', origin);
+    }
+  }
+
+  return res;
+}
+
+/**
+ * Map a JWT to properties which are consumed by PostHog to evaluate feature flags.
+ *
+ * @param jwt The JWT of the current user.
+ * @returns A map of properties which are consumed by PostHog.
+ */
+export const mapJwtToFlagProperties = (
+  jwt?: JWT | null,
+): {
+  groups?: Record<string, string>;
+  personProperties?: Record<string, string>;
+  groupProperties?: Record<string, Record<string, string>>;
+} => {
+  return {
+    personProperties: {
+      email: jwt?.email ?? '',
+    },
+    groupProperties: {
+      // Add properties to group users into different groups, such as billing plan.
+    },
+  };
+};
+
+/**
+ * Extract a distinct ID from a JWT and request.
+ *
+ * Will fallback to a random ID if no ID could be extracted from either the JWT or request.
+ *
+ * @param jwt The JWT of the current user.
+ * @param request Request potentially containing a PostHog `distinct_id` cookie.
+ * @returns A distinct user ID.
+ */
+export const extractDistinctUserId = (jwt: JWT | null, request: NextRequest): string => {
+  const config = extractPostHogConfig();
+
+  const email = jwt?.email;
+  const userId = jwt?.id.toString();
+
+  let fallbackDistinctId = nanoid();
+
+  if (config) {
+    try {
+      const postHogCookie = JSON.parse(
+        request.cookies.get(`ph_${config.key}_posthog`)?.value ?? '',
+      );
+
+      const postHogDistinctId = postHogCookie['distinct_id'];
+
+      if (typeof postHogDistinctId === 'string') {
+        fallbackDistinctId = postHogDistinctId;
+      }
+    } catch {
+      // Do nothing.
+    }
+  }
+
+  return email ?? userId ?? fallbackDistinctId;
+};

packages/lib/server-only/pdf/insert-field-in-pdf.ts

@@ -1,25 +1,31 @@
 import fontkit from '@pdf-lib/fontkit';
-import { readFileSync } from 'fs';
 import { PDFDocument, StandardFonts } from 'pdf-lib';
 
+import {
+  CAVEAT_FONT_PATH,
+  DEFAULT_HANDWRITING_FONT_SIZE,
+  DEFAULT_STANDARD_FONT_SIZE,
+  MIN_HANDWRITING_FONT_SIZE,
+  MIN_STANDARD_FONT_SIZE,
+} from '@documenso/lib/constants/pdf';
 import { FieldType } from '@documenso/prisma/client';
 import { isSignatureFieldType } from '@documenso/prisma/guards/is-signature-field';
 import { FieldWithSignature } from '@documenso/prisma/types/field-with-signature';
 
-const DEFAULT_STANDARD_FONT_SIZE = 15;
-const DEFAULT_HANDWRITING_FONT_SIZE = 50;
-
 export const insertFieldInPDF = async (pdf: PDFDocument, field: FieldWithSignature) => {
+  // Fetch the font file from the public URL.
+  const fontResponse = await fetch(CAVEAT_FONT_PATH);
+  const fontCaveat = await fontResponse.arrayBuffer();
+
   const isSignatureField = isSignatureFieldType(field.type);
 
   pdf.registerFontkit(fontkit);
 
-  const fontCaveat = readFileSync('./public/fonts/caveat.ttf');
-
   const pages = pdf.getPages();
 
+  const minFontSize = isSignatureField ? MIN_HANDWRITING_FONT_SIZE : MIN_STANDARD_FONT_SIZE;
   const maxFontSize = isSignatureField ? DEFAULT_HANDWRITING_FONT_SIZE : DEFAULT_STANDARD_FONT_SIZE;
-  let fontSize = isSignatureField ? DEFAULT_HANDWRITING_FONT_SIZE : DEFAULT_STANDARD_FONT_SIZE;
+  let fontSize = maxFontSize;
 
   const page = pages.at(field.page - 1);
 
@@ -50,11 +56,6 @@ export const insertFieldInPDF = async (pdf: PDFDocument, field: FieldWithSignatu
     let imageWidth = image.width;
     let imageHeight = image.height;
 
-    // const initialDimensions = {
-    //   width: imageWidth,
-    //   height: imageHeight,
-    // };
-
     const scalingFactor = Math.min(fieldWidth / imageWidth, fieldHeight / imageHeight, 1);
 
     imageWidth = imageWidth * scalingFactor;
@@ -76,14 +77,9 @@ export const insertFieldInPDF = async (pdf: PDFDocument, field: FieldWithSignatu
     let textWidth = font.widthOfTextAtSize(field.customText, fontSize);
     const textHeight = font.heightAtSize(fontSize);
 
-    // const initialDimensions = {
-    //   width: textWidth,
-    //   height: textHeight,
-    // };
-
     const scalingFactor = Math.min(fieldWidth / textWidth, fieldHeight / textHeight, 1);
 
-    fontSize = Math.max(fontSize * scalingFactor, maxFontSize);
+    fontSize = Math.max(Math.min(fontSize * scalingFactor, maxFontSize), minFontSize);
     textWidth = font.widthOfTextAtSize(field.customText, fontSize);
 
     const textX = fieldX + (fieldWidth - textWidth) / 2;

packages/lib/server-only/pdf/insert-text-in-pdf.ts

@@ -1,7 +1,8 @@
 import fontkit from '@pdf-lib/fontkit';
-import * as fs from 'fs';
 import { PDFDocument, StandardFonts, rgb } from 'pdf-lib';
 
+import { CAVEAT_FONT_PATH } from '../../constants/pdf';
+
 export async function insertTextInPDF(
   pdfAsBase64: string,
   text: string,
@@ -10,13 +11,15 @@ export async function insertTextInPDF(
   page = 0,
   useHandwritingFont = true,
 ): Promise<string> {
-  const fontBytes = fs.readFileSync('./public/fonts/caveat.ttf');
+  // Fetch the font file from the public URL.
+  const fontResponse = await fetch(CAVEAT_FONT_PATH);
+  const fontCaveat = await fontResponse.arrayBuffer();
 
   const pdfDoc = await PDFDocument.load(pdfAsBase64);
 
   pdfDoc.registerFontkit(fontkit);
 
-  const font = await pdfDoc.embedFont(useHandwritingFont ? fontBytes : StandardFonts.Helvetica);
+  const font = await pdfDoc.embedFont(useHandwritingFont ? fontCaveat : StandardFonts.Helvetica);
 
   const pages = pdfDoc.getPages();
   const pdfPage = pages[page];

packages/lib/universal/base64.ts

@@ -0,0 +1 @@
+export * from '@scure/base';

packages/lib/universal/get-feature-flag.ts

@@ -1,9 +1,12 @@
 import { z } from 'zod';
 
+import {
+  TFeatureFlagValue,
+  ZFeatureFlagValueSchema,
+} from '@documenso/lib/client-only/providers/feature-flag.types';
+import { APP_BASE_URL } from '@documenso/lib/constants/app';
 import { LOCAL_FEATURE_FLAGS, isFeatureFlagEnabled } from '@documenso/lib/constants/feature-flags';
 
-import { TFeatureFlagValue, ZFeatureFlagValueSchema } from '~/providers/feature-flag.types';
-
 /**
  * Evaluate whether a flag is enabled for the current user.
  *
@@ -21,7 +24,7 @@ export const getFlag = async (
     return LOCAL_FEATURE_FLAGS[flag] ?? true;
   }
 
-  const url = new URL(`${process.env.NEXT_PUBLIC_WEBAPP_URL}/api/feature-flag/get`);
+  const url = new URL(`${APP_BASE_URL}/api/feature-flag/get`);
   url.searchParams.set('flag', flag);
 
   const response = await fetch(url, {
@@ -54,7 +57,7 @@ export const getAllFlags = async (
     return LOCAL_FEATURE_FLAGS;
   }
 
-  const url = new URL(`${process.env.NEXT_PUBLIC_WEBAPP_URL}/api/feature-flag/all`);
+  const url = new URL(`${APP_BASE_URL}/api/feature-flag/all`);
 
   return fetch(url, {
     headers: {
@@ -69,6 +72,28 @@ export const getAllFlags = async (
     .catch(() => LOCAL_FEATURE_FLAGS);
 };
 
+/**
+ * Get all feature flags for anonymous users.
+ *
+ * @returns A record of flags and their values.
+ */
+export const getAllAnonymousFlags = async (): Promise<Record<string, TFeatureFlagValue>> => {
+  if (!isFeatureFlagEnabled()) {
+    return LOCAL_FEATURE_FLAGS;
+  }
+
+  const url = new URL(`${APP_BASE_URL}/api/feature-flag/all`);
+
+  return fetch(url, {
+    next: {
+      revalidate: 60,
+    },
+  })
+    .then(async (res) => res.json())
+    .then((res) => z.record(z.string(), ZFeatureFlagValueSchema).parse(res))
+    .catch(() => LOCAL_FEATURE_FLAGS);
+};
+
 interface GetFlagOptions {
   /**
    * The headers to attach to the request to evaluate flags.

packages/lib/universal/id.ts

@@ -1,5 +1,5 @@
 import { customAlphabet } from 'nanoid';
 
-export const alphaid = customAlphabet('0123456789abcdefghijklmnopqrstuvwxyz', 10);
+export const alphaid = customAlphabet('0123456789abcdefghijklmnopqrstuvwxyz', 21);
 
 export { nanoid } from 'nanoid';

packages/lib/utils/fields.ts

@@ -0,0 +1,41 @@
+import { Field } from '@documenso/prisma/client';
+
+/**
+ * Sort the fields by the Y position on the document.
+ */
+export const sortFieldsByPosition = (fields: Field[]): Field[] => {
+  const clonedFields: Field[] = JSON.parse(JSON.stringify(fields));
+
+  // Sort by page first, then position on page second.
+  return clonedFields.sort((a, b) => a.page - b.page || Number(a.positionY) - Number(b.positionY));
+};
+
+/**
+ * Validate whether all the provided fields are inserted.
+ *
+ * If there are any non-inserted fields it will be highlighted and scrolled into view.
+ *
+ * @returns `true` if all fields are inserted, `false` otherwise.
+ */
+export const validateFieldsInserted = (fields: Field[]): boolean => {
+  const fieldCardElements = document.getElementsByClassName('field-card-container');
+
+  // Attach validate attribute on all fields.
+  Array.from(fieldCardElements).forEach((element) => {
+    element.setAttribute('data-validate', 'true');
+  });
+
+  const uninsertedFields = sortFieldsByPosition(fields.filter((field) => !field.inserted));
+
+  const firstUninsertedField = uninsertedFields[0];
+
+  const firstUninsertedFieldElement =
+    firstUninsertedField && document.getElementById(`field-${firstUninsertedField.id}`);
+
+  if (firstUninsertedFieldElement) {
+    firstUninsertedFieldElement.scrollIntoView({ behavior: 'smooth', block: 'center' });
+    return false;
+  }
+
+  return uninsertedFields.length === 0;
+};

packages/prisma/migrations/20230830053354_add_service_user/migration.sql

@@ -0,0 +1,4 @@
+INSERT INTO "User" ("email", "name") VALUES (
+  'serviceaccount@documenso.com',
+  'Service Account'
+) ON CONFLICT DO NOTHING;

packages/prisma/types/document-with-recipient.ts

@@ -1,5 +1,10 @@
-import { Document, Recipient } from '@documenso/prisma/client';
+import { Document, DocumentData, Recipient } from '@documenso/prisma/client';
 
-export type DocumentWithRecipient = Document & {
+export type DocumentWithRecipients = Document & {
   Recipient: Recipient[];
 };
+
+export type DocumentWithRecipient = Document & {
+  Recipient: Recipient;
+  documentData: DocumentData;
+};

packages/ui/components/document/document-dialog.tsx

@@ -0,0 +1,56 @@
+'use client';
+
+import { useState } from 'react';
+
+import * as DialogPrimitive from '@radix-ui/react-dialog';
+import { X } from 'lucide-react';
+
+import { cn } from '@documenso/ui/lib/utils';
+
+import { Dialog, DialogOverlay, DialogPortal } from '../../primitives/dialog';
+import { LazyPDFViewerNoLoader } from '../../primitives/lazy-pdf-viewer';
+
+export type DocumentDialogProps = {
+  document: string;
+} & Omit<DialogPrimitive.DialogProps, 'children'>;
+
+/**
+ * A dialog which renders the provided document.
+ */
+export default function DocumentDialog({ document, ...props }: DocumentDialogProps) {
+  const [documentLoaded, setDocumentLoaded] = useState(false);
+
+  const onDocumentLoad = () => {
+    setDocumentLoaded(true);
+  };
+
+  return (
+    <Dialog {...props}>
+      <DialogPortal>
+        <DialogOverlay className="bg-black/80" />
+
+        <DialogPrimitive.Content
+          className={cn(
+            'animate-in data-[state=open]:fade-in-90 sm:zoom-in-90 pointer-events-none fixed z-50 h-screen w-screen overflow-y-auto px-2 py-14 opacity-0 transition-opacity lg:py-32',
+            {
+              'opacity-100': documentLoaded,
+            },
+          )}
+          onClick={() => props.onOpenChange?.(false)}
+        >
+          <LazyPDFViewerNoLoader
+            className="mx-auto w-full max-w-3xl xl:max-w-5xl"
+            document={`data:application/pdf;base64,${document}`}
+            onClick={(e) => e.stopPropagation()}
+            onDocumentLoad={onDocumentLoad}
+          />
+
+          <DialogPrimitive.Close className="absolute right-4 top-4 rounded-sm opacity-70 transition-opacity hover:opacity-100 focus:outline-none disabled:pointer-events-none">
+            <X className="h-6 w-6 text-white" />
+            <span className="sr-only">Close</span>
+          </DialogPrimitive.Close>
+        </DialogPrimitive.Content>
+      </DialogPortal>
+    </Dialog>
+  );
+}

packages/ui/components/document/document-download-button.tsx

@@ -15,7 +15,7 @@ export type DownloadButtonProps = HTMLAttributes<HTMLButtonElement> & {
   documentData?: DocumentData;
 };
 
-export const DownloadButton = ({
+export const DocumentDownloadButton = ({
   className,
   fileName,
   documentData,

packages/ui/components/field/field-tooltip.tsx

@@ -0,0 +1,63 @@
+import { TooltipArrow } from '@radix-ui/react-tooltip';
+import { VariantProps, cva } from 'class-variance-authority';
+import { createPortal } from 'react-dom';
+
+import { useFieldPageCoords } from '@documenso/lib/client-only/hooks/use-field-page-coords';
+import { cn } from '@documenso/ui/lib/utils';
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from '@documenso/ui/primitives/tooltip';
+
+import { Field } from '.prisma/client';
+
+const tooltipVariants = cva('font-semibold', {
+  variants: {
+    color: {
+      default: 'border-2 fill-white',
+      warning: 'border-0 bg-orange-300 fill-orange-300 text-orange-900',
+    },
+  },
+  defaultVariants: {
+    color: 'default',
+  },
+});
+
+interface FieldToolTipProps extends VariantProps<typeof tooltipVariants> {
+  children: React.ReactNode;
+  className?: string;
+  field: Field;
+}
+
+/**
+ * Renders a tooltip for a given field.
+ */
+export function FieldToolTip({ children, color, className = '', field }: FieldToolTipProps) {
+  const coords = useFieldPageCoords(field);
+
+  return createPortal(
+    <div
+      className={cn('absolute')}
+      style={{
+        top: `${coords.y}px`,
+        left: `${coords.x}px`,
+        height: `${coords.height}px`,
+        width: `${coords.width}px`,
+      }}
+    >
+      <TooltipProvider>
+        <Tooltip delayDuration={0} open={!field.inserted}>
+          <TooltipTrigger className="absolute inset-0 w-full"></TooltipTrigger>
+
+          <TooltipContent className={tooltipVariants({ color, className })} sideOffset={2}>
+            {children}
+            <TooltipArrow />
+          </TooltipContent>
+        </Tooltip>
+      </TooltipProvider>
+    </div>,
+    document.body,
+  );
+}

packages/ui/components/field/field.tsx

@@ -0,0 +1,90 @@
+'use client';
+
+import React, { useEffect, useState } from 'react';
+
+import { createPortal } from 'react-dom';
+
+import { useFieldPageCoords } from '@documenso/lib/client-only/hooks/use-field-page-coords';
+import { Field } from '@documenso/prisma/client';
+import { cn } from '@documenso/ui/lib/utils';
+import { Card, CardContent } from '@documenso/ui/primitives/card';
+
+export type FieldRootContainerProps = {
+  field: Field;
+  children: React.ReactNode;
+};
+
+export type FieldContainerPortalProps = {
+  field: Field;
+  className?: string;
+  children: React.ReactNode;
+};
+
+export function FieldContainerPortal({
+  field,
+  children,
+  className = '',
+}: FieldContainerPortalProps) {
+  const coords = useFieldPageCoords(field);
+
+  return createPortal(
+    <div
+      className={cn('absolute', className)}
+      style={{
+        top: `${coords.y}px`,
+        left: `${coords.x}px`,
+        height: `${coords.height}px`,
+        width: `${coords.width}px`,
+      }}
+    >
+      {children}
+    </div>,
+    document.body,
+  );
+}
+
+export function FieldRootContainer({ field, children }: FieldContainerPortalProps) {
+  const [isValidating, setIsValidating] = useState(false);
+
+  const ref = React.useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    if (!ref.current) {
+      return;
+    }
+
+    const observer = new MutationObserver((_mutations) => {
+      if (ref.current) {
+        setIsValidating(ref.current.getAttribute('data-validate') === 'true');
+      }
+    });
+
+    observer.observe(ref.current, {
+      attributes: true,
+    });
+
+    return () => {
+      observer.disconnect();
+    };
+  }, []);
+
+  return (
+    <FieldContainerPortal field={field}>
+      <Card
+        id={`field-${field.id}`}
+        className={cn(
+          'field-card-container bg-background relative z-20 h-full w-full transition-all',
+          {
+            'border-orange-300 ring-1 ring-orange-300': !field.inserted && isValidating,
+          },
+        )}
+        ref={ref}
+        data-inserted={field.inserted ? 'true' : 'false'}
+      >
+        <CardContent className="text-foreground hover:shadow-primary-foreground group flex h-full w-full flex-col items-center justify-center p-2">
+          {children}
+        </CardContent>
+      </Card>
+    </FieldContainerPortal>
+  );
+}

packages/ui/components/signing-card.tsx

@@ -0,0 +1,208 @@
+'use client';
+
+import { useCallback, useEffect, useRef, useState } from 'react';
+
+import Image, { StaticImageData } from 'next/image';
+
+import { animate, motion, useMotionTemplate, useMotionValue, useTransform } from 'framer-motion';
+
+import { cn } from '@documenso/ui/lib/utils';
+import { Card, CardContent } from '@documenso/ui/primitives/card';
+
+export type SigningCardProps = {
+  className?: string;
+  name: string;
+  signingCelebrationImage?: StaticImageData;
+};
+
+/**
+ * 2D signing card.
+ */
+export const SigningCard = ({ className, name, signingCelebrationImage }: SigningCardProps) => {
+  return (
+    <div className={cn('relative w-full max-w-xs md:max-w-sm', className)}>
+      <SigningCardContent name={name} />
+
+      {signingCelebrationImage && (
+        <SigningCardImage signingCelebrationImage={signingCelebrationImage} />
+      )}
+    </div>
+  );
+};
+
+/**
+ * 3D signing card that follows the mouse movement within a certain range.
+ */
+export const SigningCard3D = ({ className, name, signingCelebrationImage }: SigningCardProps) => {
+  // Should use % based dimensions by calculating the window height/width.
+  const boundary = 400;
+
+  const [trackMouse, setTrackMouse] = useState(false);
+
+  const timeoutRef = useRef<NodeJS.Timeout>();
+
+  const cardX = useMotionValue(0);
+  const cardY = useMotionValue(0);
+  const rotateX = useTransform(cardY, [-600, 600], [8, -8]);
+  const rotateY = useTransform(cardX, [-600, 600], [-8, 8]);
+
+  const diagonalMovement = useTransform<number, number>(
+    [rotateX, rotateY],
+    ([newRotateX, newRotateY]) => newRotateX + newRotateY,
+  );
+
+  const sheenPosition = useTransform(diagonalMovement, [-16, 16], [-100, 200]);
+  const sheenOpacity = useTransform(sheenPosition, [-100, 50, 200], [0, 0.1, 0]);
+  const sheenGradient = useMotionTemplate`linear-gradient(
+    30deg,
+    transparent,
+    rgba(var(--sheen-color) / ${trackMouse ? sheenOpacity : 0}) ${sheenPosition}%,
+    transparent)`;
+
+  const cardRef = useRef<HTMLDivElement>(null);
+
+  const cardCenterPosition = useCallback(() => {
+    if (!cardRef.current) {
+      return { x: 0, y: 0 };
+    }
+
+    const { x, y, width, height } = cardRef.current.getBoundingClientRect();
+
+    return { x: x + width / 2, y: y + height / 2 };
+  }, [cardRef]);
+
+  const onMouseMove = useCallback(
+    (event: MouseEvent) => {
+      const { x, y } = cardCenterPosition();
+
+      const offsetX = event.clientX - x;
+      const offsetY = event.clientY - y;
+
+      // Calculate distance between the mouse pointer and center of the card.
+      const distance = Math.sqrt(offsetX * offsetX + offsetY * offsetY);
+
+      // Mouse enters enter boundary.
+      if (distance <= boundary && !trackMouse) {
+        setTrackMouse(true);
+      } else if (!trackMouse) {
+        return;
+      }
+
+      cardX.set(offsetX);
+      cardY.set(offsetY);
+
+      clearTimeout(timeoutRef.current);
+
+      // Revert the card back to the center position after the mouse stops moving.
+      timeoutRef.current = setTimeout(() => {
+        void animate(cardX, 0, { duration: 2, ease: 'backInOut' });
+        void animate(cardY, 0, { duration: 2, ease: 'backInOut' });
+
+        setTrackMouse(false);
+      }, 1000);
+    },
+    [cardX, cardY, cardCenterPosition, trackMouse],
+  );
+
+  useEffect(() => {
+    window.addEventListener('mousemove', onMouseMove);
+
+    return () => {
+      window.removeEventListener('mousemove', onMouseMove);
+    };
+  }, [onMouseMove]);
+
+  return (
+    <div
+      className={cn('relative w-full max-w-xs md:max-w-sm', className)}
+      style={{ perspective: 800 }}
+    >
+      <motion.div
+        className="bg-background w-full [--sheen-color:180_180_180] dark:[--sheen-color:200_200_200]"
+        ref={cardRef}
+        style={{
+          perspective: '800',
+          backgroundImage: sheenGradient,
+          transformStyle: 'preserve-3d',
+          rotateX,
+          rotateY,
+          // willChange: 'transform background-image',
+        }}
+      >
+        <SigningCardContent className="bg-transparent" name={name} />
+      </motion.div>
+
+      {signingCelebrationImage && (
+        <SigningCardImage signingCelebrationImage={signingCelebrationImage} />
+      )}
+    </div>
+  );
+};
+
+type SigningCardContentProps = {
+  name: string;
+  className?: string;
+};
+
+const SigningCardContent = ({ className, name }: SigningCardContentProps) => {
+  return (
+    <Card
+      className={cn(
+        'group mx-auto flex aspect-[21/9] w-full items-center justify-center',
+        className,
+      )}
+      degrees={-145}
+      gradient
+    >
+      <CardContent
+        className="font-signature p-6 text-center"
+        style={{
+          container: 'main',
+        }}
+      >
+        <span
+          className="text-muted-foreground/60 group-hover:text-primary/80 break-all font-semibold duration-300"
+          style={{
+            fontSize: `max(min(4rem, ${(100 / name.length / 2).toFixed(4)}cqw), 1.875rem)`,
+          }}
+        >
+          {name}
+        </span>
+      </CardContent>
+    </Card>
+  );
+};
+
+type SigningCardImageProps = {
+  signingCelebrationImage: StaticImageData;
+};
+
+const SigningCardImage = ({ signingCelebrationImage }: SigningCardImageProps) => {
+  return (
+    <motion.div
+      className="pointer-events-none absolute -inset-32 -z-10 flex items-center justify-center md:-inset-44 xl:-inset-60 2xl:-inset-80"
+      initial={{
+        opacity: 0,
+        scale: 0.8,
+      }}
+      animate={{
+        scale: 1,
+        opacity: 0.5,
+      }}
+      transition={{
+        delay: 0.5,
+        duration: 0.5,
+      }}
+    >
+      <Image
+        src={signingCelebrationImage}
+        alt="background pattern"
+        className="w-full dark:invert dark:sepia"
+        style={{
+          mask: 'radial-gradient(rgba(255, 255, 255, 1) 0%, transparent 67%)',
+          WebkitMask: 'radial-gradient(rgba(255, 255, 255, 1) 0%, transparent 67%)',
+        }}
+      />
+    </motion.div>
+  );
+};

packages/ui/icons/signature.tsx

@@ -30,3 +30,5 @@ export const SignatureIcon: LucideIcon = forwardRef(
     );
   },
 );
+
+SignatureIcon.displayName = 'SignatureIcon';

packages/ui/package.json

@@ -18,6 +18,7 @@
   "devDependencies": {
     "@documenso/tailwind-config": "*",
     "@documenso/tsconfig": "*",
+    "@types/luxon": "^3.3.2",
     "@types/react": "18.2.18",
     "@types/react-dom": "18.2.7",
     "react": "18.2.0",
@@ -25,6 +26,7 @@
   },
   "dependencies": {
     "@documenso/lib": "*",
+    "@hookform/resolvers": "^3.3.0",
     "@radix-ui/react-accordion": "^1.1.1",
     "@radix-ui/react-alert-dialog": "^1.0.3",
     "@radix-ui/react-aspect-ratio": "^1.0.2",
@@ -45,21 +47,25 @@
     "@radix-ui/react-select": "^1.2.1",
     "@radix-ui/react-separator": "^1.0.2",
     "@radix-ui/react-slider": "^1.1.1",
+    "@radix-ui/react-slot": "^1.0.2",
     "@radix-ui/react-switch": "^1.0.2",
     "@radix-ui/react-tabs": "^1.0.3",
     "@radix-ui/react-toast": "^1.1.3",
     "@radix-ui/react-toggle": "^1.0.2",
-    "@radix-ui/react-tooltip": "^1.0.5",
+    "@radix-ui/react-tooltip": "^1.0.6",
     "@tanstack/react-table": "^8.9.1",
     "class-variance-authority": "^0.6.0",
     "clsx": "^1.2.1",
     "cmdk": "^0.2.0",
     "framer-motion": "^10.12.8",
     "lucide-react": "^0.279.0",
+    "luxon": "^3.4.2",
     "next": "13.4.19",
     "pdfjs-dist": "3.6.172",
     "react-day-picker": "^8.7.1",
+    "react-hook-form": "^7.45.4",
     "react-pdf": "^7.3.3",
+    "react-rnd": "^10.4.1",
     "tailwind-merge": "^1.12.0",
     "tailwindcss-animate": "^1.0.5"
   }

packages/ui/primitives/button.tsx

@@ -56,14 +56,14 @@ export interface ButtonProps
 }
 
 const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
-  ({ className, variant, size, asChild = false, ...props }, ref) => {
+  ({ className, variant, size, asChild = false, loading, ...props }, ref) => {
     if (asChild) {
       return (
         <Slot className={cn(buttonVariants({ variant, size, className }))} ref={ref} {...props} />
       );
     }
 
-    const showLoader = props.loading === true;
+    const showLoader = loading === true;
     const isDisabled = props.disabled || showLoader;
 
     return (

packages/ui/primitives/dialog.tsx

@@ -109,6 +109,8 @@ export {
   DialogContent,
   DialogHeader,
   DialogFooter,
+  DialogOverlay,
   DialogTitle,
   DialogDescription,
+  DialogPortal,
 };

packages/ui/primitives/document-dropzone.tsx

@@ -73,7 +73,7 @@ const DocumentDropzoneCardCenterVariants: Variants = {
 };
 
 export type DocumentDropzoneProps = {
-  className: string;
+  className?: string;
   onDrop?: (_file: File) => void | Promise<void>;
   [key: string]: unknown;
 };

packages/ui/primitives/document-flow/add-fields.tsx

@@ -256,7 +256,8 @@ export const AddFieldsFormPartial = ({
   }, [onMouseClick, onMouseMove, selectedField]);
 
   useEffect(() => {
-    const $page = window.document.querySelector(PDF_VIEWER_PAGE_SELECTOR);
+    const observer = new MutationObserver((_mutations) => {
+      const $page = document.querySelector(PDF_VIEWER_PAGE_SELECTOR);
 
       if (!$page) {
         return;
@@ -268,6 +269,16 @@ export const AddFieldsFormPartial = ({
         height: Math.max(height * (DEFAULT_HEIGHT_PERCENT / 100), MIN_HEIGHT_PX),
         width: Math.max(width * (DEFAULT_WIDTH_PERCENT / 100), MIN_WIDTH_PX),
       };
+    });
+
+    observer.observe(document.body, {
+      childList: true,
+      subtree: true,
+    });
+
+    return () => {
+      observer.disconnect();
+    };
   }, []);
 
   useEffect(() => {
@@ -396,7 +407,7 @@ export const AddFieldsFormPartial = ({
             </Popover>
           )}
 
-          <div className="-mx-2 flex-1 overflow-y-scroll px-2">
+          <div className="-mx-2 flex-1 overflow-y-auto px-2">
             <div className="grid grid-cols-2 gap-x-4 gap-y-8">
               <button
                 type="button"
@@ -505,7 +516,10 @@ export const AddFieldsFormPartial = ({
         <DocumentFlowFormContainerActions
           loading={isSubmitting}
           disabled={isSubmitting}
-          onGoBackClick={documentFlow.onBackStep}
+          onGoBackClick={() => {
+            documentFlow.onBackStep?.();
+            remove();
+          }}
           onGoNextClick={() => void onFormSubmit()}
         />
       </DocumentFlowFormContainerFooter>

packages/ui/primitives/document-flow/add-signature.tsx

@@ -0,0 +1,344 @@
+'use client';
+
+import { useMemo, useState } from 'react';
+
+import { zodResolver } from '@hookform/resolvers/zod';
+import { DateTime } from 'luxon';
+import { useForm } from 'react-hook-form';
+import { match } from 'ts-pattern';
+
+import { PDF_VIEWER_PAGE_SELECTOR } from '@documenso/lib/constants/pdf-viewer';
+import { sortFieldsByPosition, validateFieldsInserted } from '@documenso/lib/utils/fields';
+import { Field, FieldType } from '@documenso/prisma/client';
+import { FieldWithSignature } from '@documenso/prisma/types/field-with-signature';
+import { FieldToolTip } from '@documenso/ui/components/field/field-tooltip';
+import { cn } from '@documenso/ui/lib/utils';
+import { Card, CardContent } from '@documenso/ui/primitives/card';
+import { TAddSignatureFormSchema } from '@documenso/ui/primitives/document-flow/add-signature.types';
+import {
+  DocumentFlowFormContainerActions,
+  DocumentFlowFormContainerContent,
+  DocumentFlowFormContainerFooter,
+  DocumentFlowFormContainerStep,
+} from '@documenso/ui/primitives/document-flow/document-flow-root';
+import { DocumentFlowStep } from '@documenso/ui/primitives/document-flow/types';
+import { ElementVisible } from '@documenso/ui/primitives/element-visible';
+import { Input } from '@documenso/ui/primitives/input';
+import { SignaturePad } from '@documenso/ui/primitives/signature-pad';
+
+import { Form, FormControl, FormField, FormItem, FormLabel, FormMessage } from '../form/form';
+import { ZAddSignatureFormSchema } from './add-signature.types';
+import {
+  SinglePlayerModeCustomTextField,
+  SinglePlayerModeSignatureField,
+} from './single-player-mode-fields';
+
+export type AddSignatureFormProps = {
+  defaultValues?: TAddSignatureFormSchema;
+  documentFlow: DocumentFlowStep;
+  fields: FieldWithSignature[];
+  numberOfSteps: number;
+  onSubmit: (_data: TAddSignatureFormSchema) => Promise<void> | void;
+  requireName?: boolean;
+  requireSignature?: boolean;
+};
+
+export const AddSignatureFormPartial = ({
+  defaultValues,
+  documentFlow,
+  fields,
+  numberOfSteps,
+  onSubmit,
+  requireName = false,
+  requireSignature = true,
+}: AddSignatureFormProps) => {
+  const [validateUninsertedFields, setValidateUninsertedFields] = useState(false);
+
+  // Refined schema which takes into account whether to allow an empty name or signature.
+  const refinedSchema = ZAddSignatureFormSchema.superRefine((val, ctx) => {
+    if (requireName && val.name.length === 0) {
+      ctx.addIssue({
+        path: ['name'],
+        code: 'custom',
+        message: 'Name is required',
+      });
+    }
+
+    if (requireSignature && val.signature.length === 0) {
+      ctx.addIssue({
+        path: ['signature'],
+        code: 'custom',
+        message: 'Signature is required',
+      });
+    }
+  });
+
+  const form = useForm<TAddSignatureFormSchema>({
+    resolver: zodResolver(refinedSchema),
+    defaultValues: defaultValues ?? {
+      name: '',
+      email: '',
+      signature: '',
+    },
+  });
+
+  /**
+   * A local copy of the provided fields to modify.
+   */
+  const [localFields, setLocalFields] = useState<Field[]>(JSON.parse(JSON.stringify(fields)));
+
+  const uninsertedFields = useMemo(() => {
+    const fields = localFields.filter((field) => !field.inserted);
+
+    return sortFieldsByPosition(fields);
+  }, [localFields]);
+
+  const onValidateFields = async (values: TAddSignatureFormSchema) => {
+    setValidateUninsertedFields(true);
+    const isFieldsValid = validateFieldsInserted(localFields);
+
+    if (!isFieldsValid) {
+      return;
+    }
+
+    await onSubmit(values);
+  };
+
+  /**
+   * Validates whether the corresponding form for a given field type is valid.
+   *
+   * @returns `true` if the form associated with the provided field is valid, `false` otherwise.
+   */
+  const validateFieldForm = async (fieldType: Field['type']): Promise<boolean> => {
+    if (fieldType === FieldType.SIGNATURE) {
+      await form.trigger('signature');
+      return !form.formState.errors.signature;
+    }
+
+    if (fieldType === FieldType.NAME) {
+      await form.trigger('name');
+      return !form.formState.errors.name;
+    }
+
+    if (fieldType === FieldType.EMAIL) {
+      await form.trigger('email');
+      return !form.formState.errors.email;
+    }
+
+    return true;
+  };
+
+  /**
+   * Insert the corresponding form value into a given field.
+   */
+  const insertFormValueIntoField = (field: Field) => {
+    return match(field.type)
+      .with(FieldType.DATE, () => ({
+        ...field,
+        customText: DateTime.now().toFormat('yyyy-MM-dd hh:mm a'),
+        inserted: true,
+      }))
+      .with(FieldType.EMAIL, () => ({
+        ...field,
+        customText: form.getValues('email'),
+        inserted: true,
+      }))
+      .with(FieldType.NAME, () => ({
+        ...field,
+        customText: form.getValues('name'),
+        inserted: true,
+      }))
+      .with(FieldType.SIGNATURE, () => {
+        const value = form.getValues('signature');
+
+        return {
+          ...field,
+          value,
+          Signature: {
+            id: -1,
+            recipientId: -1,
+            fieldId: -1,
+            created: new Date(),
+            signatureImageAsBase64: value,
+            typedSignature: null,
+          },
+          inserted: true,
+        };
+      })
+      .otherwise(() => {
+        throw new Error('Unsupported field');
+      });
+  };
+
+  const insertField = (field: Field) => async () => {
+    const isFieldFormValid = await validateFieldForm(field.type);
+    if (!isFieldFormValid) {
+      return;
+    }
+
+    setLocalFields((prev) =>
+      prev.map((prevField) => {
+        if (prevField.id !== field.id) {
+          return prevField;
+        }
+
+        return insertFormValueIntoField(field);
+      }),
+    );
+  };
+
+  /**
+   * When a form value changes, reset all the corresponding fields to be uninserted.
+   */
+  const onFormValueChange = (fieldType: FieldType) => {
+    setLocalFields((fields) =>
+      fields.map((field) => {
+        if (field.type !== fieldType) {
+          return field;
+        }
+
+        return {
+          ...field,
+          inserted: false,
+        };
+      }),
+    );
+  };
+
+  return (
+    <Form {...form}>
+      <fieldset className="flex h-full flex-col" disabled={form.formState.isSubmitting}>
+        <DocumentFlowFormContainerContent>
+          <div className="space-y-4">
+            <FormField
+              control={form.control}
+              name="email"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel required>Email</FormLabel>
+                  <FormControl>
+                    <Input
+                      className="bg-background"
+                      type="email"
+                      autoComplete="email"
+                      {...field}
+                      onChange={(value) => {
+                        onFormValueChange(FieldType.EMAIL);
+                        field.onChange(value);
+                      }}
+                    />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            {requireName && (
+              <FormField
+                control={form.control}
+                name="name"
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel required={requireName}>Name</FormLabel>
+                    <FormControl>
+                      <Input
+                        className="bg-background"
+                        {...field}
+                        onChange={(value) => {
+                          onFormValueChange(FieldType.NAME);
+                          field.onChange(value);
+                        }}
+                      />
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+            )}
+
+            {requireSignature && (
+              <FormField
+                control={form.control}
+                name="signature"
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel required={requireSignature}>Signature</FormLabel>
+                    <FormControl>
+                      <Card
+                        className={cn('mt-2', {
+                          'rounded-sm ring-2 ring-red-500 ring-offset-2 transition-all':
+                            form.formState.errors.signature,
+                        })}
+                        gradient={!form.formState.errors.signature}
+                        degrees={-120}
+                      >
+                        <CardContent className="p-0">
+                          <SignaturePad
+                            className="h-44 w-full"
+                            defaultValue={field.value}
+                            onBlur={field.onBlur}
+                            onChange={(value) => {
+                              onFormValueChange(FieldType.SIGNATURE);
+                              field.onChange(value);
+                            }}
+                          />
+                        </CardContent>
+                      </Card>
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+            )}
+          </div>
+        </DocumentFlowFormContainerContent>
+
+        <DocumentFlowFormContainerFooter>
+          <DocumentFlowFormContainerStep
+            title={documentFlow.title}
+            step={documentFlow.stepIndex}
+            maxStep={numberOfSteps}
+          />
+
+          <DocumentFlowFormContainerActions
+            loading={form.formState.isSubmitting}
+            disabled={form.formState.isSubmitting}
+            onGoBackClick={documentFlow.onBackStep}
+            onGoNextClick={form.handleSubmit(onValidateFields)}
+          />
+        </DocumentFlowFormContainerFooter>
+      </fieldset>
+
+      {validateUninsertedFields && uninsertedFields[0] && (
+        <FieldToolTip key={uninsertedFields[0].id} field={uninsertedFields[0]} color="warning">
+          Click to insert field
+        </FieldToolTip>
+      )}
+
+      <ElementVisible target={PDF_VIEWER_PAGE_SELECTOR}>
+        {localFields.map((field) =>
+          match(field.type)
+            .with(FieldType.DATE, FieldType.EMAIL, FieldType.NAME, () => {
+              return (
+                <SinglePlayerModeCustomTextField
+                  onClick={insertField(field)}
+                  key={field.id}
+                  field={field}
+                />
+              );
+            })
+            .with(FieldType.SIGNATURE, () => (
+              <SinglePlayerModeSignatureField
+                onClick={insertField(field)}
+                key={field.id}
+                field={field}
+              />
+            ))
+            .otherwise(() => {
+              return null;
+            }),
+        )}
+      </ElementVisible>
+    </Form>
+  );
+};

packages/ui/primitives/document-flow/add-signature.types.tsx

@@ -0,0 +1,9 @@
+import { z } from 'zod';
+
+export const ZAddSignatureFormSchema = z.object({
+  email: z.string().min(1).email(),
+  name: z.string(),
+  signature: z.string(),
+});
+
+export type TAddSignatureFormSchema = z.infer<typeof ZAddSignatureFormSchema>;

packages/ui/primitives/document-flow/document-flow-root.tsx

@@ -13,7 +13,7 @@ export type DocumentFlowFormContainerProps = HTMLAttributes<HTMLFormElement> & {
 
 export const DocumentFlowFormContainer = ({
   children,
-  id = 'edit-document-form',
+  id = 'document-flow-form-container',
   className,
   ...props
 }: DocumentFlowFormContainerProps) => {
@@ -21,7 +21,7 @@ export const DocumentFlowFormContainer = ({
     <form
       id={id}
       className={cn(
-        'dark:bg-background border-border bg-widget sticky top-20 flex h-full max-h-[80rem] flex-col rounded-xl border px-4 py-6',
+        'dark:bg-background border-border bg-widget sticky top-20 flex h-full max-h-[64rem] flex-col rounded-xl border px-4 py-6',
         className,
       )}
       {...props}
@@ -152,10 +152,11 @@ export const DocumentFlowFormContainerActions = ({
       </Button>
 
       <Button
-        type="submit"
+        type="button"
         className="bg-documenso flex-1"
         size="lg"
         disabled={disabled || loading || !canGoNext}
+        loading={loading}
         onClick={onGoNextClick}
       >
         {goNextLabel}

packages/ui/primitives/document-flow/single-player-mode-fields.tsx

@@ -0,0 +1,185 @@
+'use client';
+
+import React, { useRef } from 'react';
+
+import { AnimatePresence, motion } from 'framer-motion';
+import { match } from 'ts-pattern';
+
+import { useElementScaleSize } from '@documenso/lib/client-only/hooks/use-element-scale-size';
+import { useFieldPageCoords } from '@documenso/lib/client-only/hooks/use-field-page-coords';
+import {
+  DEFAULT_HANDWRITING_FONT_SIZE,
+  DEFAULT_STANDARD_FONT_SIZE,
+  MIN_HANDWRITING_FONT_SIZE,
+  MIN_STANDARD_FONT_SIZE,
+} from '@documenso/lib/constants/pdf';
+import { Field, FieldType } from '@documenso/prisma/client';
+import { FieldWithSignature } from '@documenso/prisma/types/field-with-signature';
+import { FieldRootContainer } from '@documenso/ui/components/field/field';
+
+export type SinglePlayerModeFieldContainerProps = {
+  field: FieldWithSignature;
+  children: React.ReactNode;
+};
+
+export type SinglePlayerModeFieldProps<T> = {
+  field: T;
+  onClick?: () => void;
+};
+
+export function SinglePlayerModeFieldCardContainer({
+  field,
+  children,
+}: SinglePlayerModeFieldContainerProps) {
+  return (
+    <FieldRootContainer field={field}>
+      <AnimatePresence mode="wait" initial={false}>
+        <motion.div
+          key={field.inserted ? 'inserted' : 'not-inserted'}
+          className="flex items-center justify-center p-2"
+          initial={{ opacity: 0 }}
+          animate={{
+            opacity: 1,
+          }}
+          exit={{ opacity: 0 }}
+          transition={{
+            duration: 0.2,
+            ease: 'easeIn',
+          }}
+        >
+          {children}
+        </motion.div>
+      </AnimatePresence>
+    </FieldRootContainer>
+  );
+}
+
+export function SinglePlayerModeSignatureField({
+  field,
+  onClick,
+}: SinglePlayerModeFieldProps<FieldWithSignature>) {
+  const fontVariable = '--font-signature';
+  const fontVariableValue = getComputedStyle(document.documentElement).getPropertyValue(
+    fontVariable,
+  );
+
+  const minFontSize = MIN_HANDWRITING_FONT_SIZE;
+  const maxFontSize = DEFAULT_HANDWRITING_FONT_SIZE;
+
+  if (!isSignatureFieldType(field.type)) {
+    throw new Error('Invalid field type');
+  }
+
+  const $paragraphEl = useRef<HTMLParagraphElement>(null);
+
+  const { height, width } = useFieldPageCoords(field);
+
+  const scalingFactor = useElementScaleSize(
+    {
+      height,
+      width,
+    },
+    $paragraphEl,
+    maxFontSize,
+    fontVariableValue,
+  );
+
+  const fontSize = maxFontSize * scalingFactor;
+
+  const insertedBase64Signature = field.inserted && field.Signature?.signatureImageAsBase64;
+  const insertedTypeSignature = field.inserted && field.Signature?.typedSignature;
+
+  return (
+    <SinglePlayerModeFieldCardContainer field={field}>
+      {insertedBase64Signature ? (
+        <img
+          src={insertedBase64Signature}
+          alt="Your signature"
+          className="h-full max-w-full object-contain dark:invert"
+        />
+      ) : insertedTypeSignature ? (
+        <p
+          ref={$paragraphEl}
+          style={{
+            fontSize: `clamp(${minFontSize}px, ${fontSize}px, ${maxFontSize}px)`,
+            fontFamily: `var(${fontVariable})`,
+          }}
+          className="font-signature"
+        >
+          {insertedTypeSignature}
+        </p>
+      ) : (
+        <button
+          onClick={() => onClick?.()}
+          className="group-hover:text-primary text-muted-foreground absolute inset-0 h-full w-full duration-200"
+        >
+          Signature
+        </button>
+      )}
+    </SinglePlayerModeFieldCardContainer>
+  );
+}
+
+export function SinglePlayerModeCustomTextField({
+  field,
+  onClick,
+}: SinglePlayerModeFieldProps<Field>) {
+  const fontVariable = '--font-sans';
+  const fontVariableValue = getComputedStyle(document.documentElement).getPropertyValue(
+    fontVariable,
+  );
+
+  const minFontSize = MIN_STANDARD_FONT_SIZE;
+  const maxFontSize = DEFAULT_STANDARD_FONT_SIZE;
+
+  if (isSignatureFieldType(field.type)) {
+    throw new Error('Invalid field type');
+  }
+
+  const $paragraphEl = useRef<HTMLParagraphElement>(null);
+
+  const { height, width } = useFieldPageCoords(field);
+
+  const scalingFactor = useElementScaleSize(
+    {
+      height,
+      width,
+    },
+    $paragraphEl,
+    maxFontSize,
+    fontVariableValue,
+  );
+
+  const fontSize = maxFontSize * scalingFactor;
+
+  return (
+    <SinglePlayerModeFieldCardContainer field={field}>
+      {field.inserted ? (
+        <p
+          ref={$paragraphEl}
+          style={{
+            fontSize: `clamp(${minFontSize}px, ${fontSize}px, ${maxFontSize}px)`,
+            fontFamily: `var(${fontVariable})`,
+          }}
+        >
+          {field.customText}
+        </p>
+      ) : (
+        <button
+          onClick={() => onClick?.()}
+          className="group-hover:text-primary text-muted-foreground absolute inset-0 h-full w-full text-lg duration-200"
+        >
+          {match(field.type)
+            .with(FieldType.DATE, () => 'Date')
+            .with(FieldType.NAME, () => 'Name')
+            .with(FieldType.EMAIL, () => 'Email')
+            .with(FieldType.SIGNATURE, FieldType.FREE_SIGNATURE, () => 'Signature')
+            .otherwise(() => '')}
+        </button>
+      )}
+    </SinglePlayerModeFieldCardContainer>
+  );
+}
+
+const isSignatureFieldType = (fieldType: Field['type']) =>
+  fieldType === FieldType.SIGNATURE || fieldType === FieldType.FREE_SIGNATURE;

packages/ui/primitives/document-flow/types.ts

@@ -52,7 +52,6 @@ export interface DocumentFlowStep {
   title: string;
   description: string;
   stepIndex: number;
-  onSubmit?: () => void;
   onBackStep?: () => void;
   onNextStep?: () => void;
 }

packages/ui/primitives/element-visible.tsx

@@ -27,6 +27,10 @@ export const ElementVisible = ({ target, children }: ElementVisibleProps) => {
     };
   }, [target]);
 
+  useEffect(() => {
+    setVisible(!!document.querySelector(target));
+  }, [target]);
+
   if (!visible) {
     return null;
   }

packages/ui/primitives/form/form.tsx

@@ -0,0 +1,192 @@
+import * as React from 'react';
+
+import * as LabelPrimitive from '@radix-ui/react-label';
+import { Slot } from '@radix-ui/react-slot';
+import { AnimatePresence, motion } from 'framer-motion';
+import {
+  Controller,
+  ControllerProps,
+  FieldPath,
+  FieldValues,
+  FormProvider,
+  useFormContext,
+} from 'react-hook-form';
+
+import { cn } from '@documenso/ui/lib/utils';
+
+import { Label } from '../label';
+
+const Form = FormProvider;
+
+type FormFieldContextValue<
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
+> = {
+  name: TName;
+};
+
+// eslint-disable-next-line @typescript-eslint/consistent-type-assertions
+const FormFieldContext = React.createContext<FormFieldContextValue>({} as FormFieldContextValue);
+
+const FormField = <
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
+>({
+  ...props
+}: ControllerProps<TFieldValues, TName>) => {
+  return (
+    <FormFieldContext.Provider value={{ name: props.name }}>
+      <Controller {...props} />
+    </FormFieldContext.Provider>
+  );
+};
+
+const useFormField = () => {
+  const fieldContext = React.useContext(FormFieldContext);
+  const itemContext = React.useContext(FormItemContext);
+  const { getFieldState, formState } = useFormContext();
+
+  const fieldState = getFieldState(fieldContext.name, formState);
+
+  if (!fieldContext) {
+    throw new Error('useFormField should be used within <FormField>');
+  }
+
+  const { id } = itemContext;
+
+  return {
+    id,
+    name: fieldContext.name,
+    formItemId: `${id}-form-item`,
+    formDescriptionId: `${id}-form-item-description`,
+    formMessageId: `${id}-form-item-message`,
+    ...fieldState,
+  };
+};
+
+type FormItemContextValue = {
+  id: string;
+};
+
+// eslint-disable-next-line @typescript-eslint/consistent-type-assertions
+const FormItemContext = React.createContext<FormItemContextValue>({} as FormItemContextValue);
+
+const FormItem = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => {
+    const id = React.useId();
+
+    return (
+      <FormItemContext.Provider value={{ id }}>
+        <div ref={ref} className={cn('space-y-2', className)} {...props} />
+      </FormItemContext.Provider>
+    );
+  },
+);
+FormItem.displayName = 'FormItem';
+
+const FormLabel = React.forwardRef<
+  React.ElementRef<typeof LabelPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root> & { required?: boolean }
+>(({ className, ...props }, ref) => {
+  const { formItemId } = useFormField();
+
+  return (
+    <Label
+      ref={ref}
+      className={cn(
+        className,
+        // error && 'text-destructive', // Uncomment to apply styling on error.
+      )}
+      htmlFor={formItemId}
+      {...props}
+    />
+  );
+});
+FormLabel.displayName = 'FormLabel';
+
+const FormControl = React.forwardRef<
+  React.ElementRef<typeof Slot>,
+  React.ComponentPropsWithoutRef<typeof Slot>
+>(({ ...props }, ref) => {
+  const { error, formItemId, formDescriptionId, formMessageId } = useFormField();
+
+  return (
+    <Slot
+      ref={ref}
+      id={formItemId}
+      aria-describedby={!error ? `${formDescriptionId}` : `${formDescriptionId} ${formMessageId}`}
+      aria-invalid={!!error}
+      {...props}
+    />
+  );
+});
+FormControl.displayName = 'FormControl';
+
+const FormDescription = React.forwardRef<
+  HTMLParagraphElement,
+  React.HTMLAttributes<HTMLParagraphElement>
+>(({ className, ...props }, ref) => {
+  const { formDescriptionId } = useFormField();
+
+  return (
+    <p
+      ref={ref}
+      id={formDescriptionId}
+      className={cn('text-muted-foreground text-sm', className)}
+      {...props}
+    />
+  );
+});
+FormDescription.displayName = 'FormDescription';
+
+const FormMessage = React.forwardRef<
+  HTMLParagraphElement,
+  React.HTMLAttributes<HTMLParagraphElement>
+>(({ className, children, ...props }, ref) => {
+  const { error, formMessageId } = useFormField();
+  const body = error ? String(error?.message) : children;
+
+  if (!body) {
+    return null;
+  }
+
+  return (
+    <AnimatePresence>
+      <motion.div
+        initial={{
+          opacity: 0,
+          y: -10,
+        }}
+        animate={{
+          opacity: 1,
+          y: 0,
+        }}
+        exit={{
+          opacity: 0,
+          y: 10,
+        }}
+      >
+        <p
+          ref={ref}
+          id={formMessageId}
+          className={cn('text-xs text-red-500', className)}
+          {...props}
+        >
+          {body}
+        </p>
+      </motion.div>
+    </AnimatePresence>
+  );
+});
+FormMessage.displayName = 'FormMessage';
+
+export {
+  useFormField,
+  Form,
+  FormItem,
+  FormLabel,
+  FormControl,
+  FormDescription,
+  FormMessage,
+  FormField,
+};

packages/ui/primitives/input.tsx

@@ -12,6 +12,9 @@ const Input = React.forwardRef<HTMLInputElement, InputProps>(
         className={cn(
           'border-input ring-offset-background placeholder:text-muted-foreground focus-visible:ring-ring flex h-10 w-full rounded-md border bg-transparent px-3 py-2 text-sm file:border-0 file:bg-transparent file:text-sm file:font-medium focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50',
           className,
+          {
+            'ring-2 !ring-red-500 transition-all': props['aria-invalid'],
+          },
         )}
         ref={ref}
         {...props}

packages/ui/primitives/label.tsx

@@ -13,9 +13,13 @@ const labelVariants = cva(
 
 const Label = React.forwardRef<
   React.ElementRef<typeof LabelPrimitive.Root>,
-  React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root> & VariantProps<typeof labelVariants>
+  React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root> &
->(({ className, ...props }, ref) => (
+    VariantProps<typeof labelVariants> & { required?: boolean }
-  <LabelPrimitive.Root ref={ref} className={cn(labelVariants(), className)} {...props} />
+>(({ className, children, required, ...props }, ref) => (
+  <LabelPrimitive.Root ref={ref} className={cn(labelVariants(), className)} {...props}>
+    {children}
+    {required && <span className="text-destructive ml-1 inline-block font-medium">*</span>}
+  </LabelPrimitive.Root>
 ));
 
 Label.displayName = LabelPrimitive.Root.displayName;

packages/ui/primitives/lazy-pdf-viewer.tsx

@@ -14,3 +14,10 @@ export const LazyPDFViewer = dynamic(async () => import('./pdf-viewer'), {
     </div>
   ),
 });
+
+/**
+ * LazyPDFViewer variant with no loader.
+ */
+export const LazyPDFViewerNoLoader = dynamic(async () => import('./pdf-viewer'), {
+  ssr: false,
+});

packages/ui/primitives/pdf-viewer.tsx

@@ -8,6 +8,7 @@ import { Document as PDFDocument, Page as PDFPage, pdfjs } from 'react-pdf';
 import 'react-pdf/dist/esm/Page/AnnotationLayer.css';
 import 'react-pdf/dist/esm/Page/TextLayer.css';
 
+import { PDF_VIEWER_PAGE_SELECTOR } from '@documenso/lib/constants/pdf-viewer';
 import { cn } from '@documenso/ui/lib/utils';
 
 export type LoadedPDFDocument = PDFDocumentProxy;
@@ -30,18 +31,27 @@ export type OnPDFViewerPageClick = (_event: {
 export type PDFViewerProps = {
   className?: string;
   document: string;
+  onDocumentLoad?: (_doc: LoadedPDFDocument) => void;
   onPageClick?: OnPDFViewerPageClick;
   [key: string]: unknown;
-};
+} & Omit<React.HTMLAttributes<HTMLDivElement>, 'onPageClick'>;
 
-export const PDFViewer = ({ className, document, onPageClick, ...props }: PDFViewerProps) => {
+export const PDFViewer = ({
+  className,
+  document,
+  onDocumentLoad,
+  onPageClick,
+  ...props
+}: PDFViewerProps) => {
   const $el = useRef<HTMLDivElement>(null);
 
   const [width, setWidth] = useState(0);
   const [numPages, setNumPages] = useState(0);
+  const [pdfError, setPdfError] = useState(false);
 
   const onDocumentLoaded = (doc: LoadedPDFDocument) => {
     setNumPages(doc.numPages);
+    onDocumentLoad?.(doc);
   };
 
   const onDocumentPageClick = (
@@ -54,7 +64,7 @@ export const PDFViewer = ({ className, document, onPageClick, ...props }: PDFVie
       return;
     }
 
-    const $page = $el.closest('.react-pdf__Page');
+    const $page = $el.closest(PDF_VIEWER_PAGE_SELECTOR);
 
     if (!$page) {
       return;
@@ -108,12 +118,34 @@ export const PDFViewer = ({ className, document, onPageClick, ...props }: PDFVie
           'h-[80vh] max-h-[60rem]': numPages === 0,
         })}
         onLoadSuccess={(d) => onDocumentLoaded(d)}
+        // Uploading a invalid document causes an error which doesn't appear to be handled by the `error` prop.
+        // Therefore we add some additional custom error handling.
+        onSourceError={() => {
+          setPdfError(true);
+        }}
         externalLinkTarget="_blank"
         loading={
           <div className="dark:bg-background flex h-[80vh] max-h-[60rem] flex-col items-center justify-center bg-white/50">
+            {pdfError ? (
+              <div className="text-muted-foreground text-center">
+                <p>Something went wrong while loading the document.</p>
+                <p className="mt-1 text-sm">Please try again or contact our support.</p>
+              </div>
+            ) : (
+              <>
                 <Loader className="text-documenso h-12 w-12 animate-spin" />
 
                 <p className="text-muted-foreground mt-4">Loading document...</p>
+              </>
+            )}
+          </div>
+        }
+        error={
+          <div className="dark:bg-background flex h-[80vh] max-h-[60rem] flex-col items-center justify-center bg-white/50">
+            <div className="text-muted-foreground text-center">
+              <p>Something went wrong while loading the document.</p>
+              <p className="mt-1 text-sm">Please try again or contact our support.</p>
+            </div>
           </div>
         }
       >
@@ -129,6 +161,7 @@ export const PDFViewer = ({ className, document, onPageClick, ...props }: PDFVie
                 width={width}
                 renderAnnotationLayer={false}
                 renderTextLayer={false}
+                loading={() => ''}
                 onClick={(e) => onDocumentPageClick(e, i + 1)}
               />
             </div>

scripts/vercel.sh

@@ -14,6 +14,7 @@ function log() {
 function build_webapp() {
   log "Building webapp for $VERCEL_ENV"
 
+  remap_webapp_env
   remap_database_integration
 
   npm run prisma:generate --workspace=@documenso/prisma
@@ -40,6 +41,7 @@ function remap_webapp_env() {
 function build_marketing() {
   log "Building marketing for $VERCEL_ENV"
 
+  remap_marketing_env
   remap_database_integration
 
   npm run prisma:generate --workspace=@documenso/prisma
@@ -72,7 +74,6 @@ function remap_database_integration() {
     export NEXT_PRIVATE_DIRECT_DATABASE_URL="$POSTGRES_URL_NON_POOLING"
   fi
 
-  
   if [[ "$NEXT_PRIVATE_DATABASE_URL" == *"neon.tech"* ]]; then
     log "Remapping for Neon integration"