fix: reviewed

packages/ui/primitives/signature-pad/signature-pad.tsx

@@ -2,14 +2,16 @@ import { DocumentSignatureType } from '@documenso/lib/constants/document';
 import { isBase64Image } from '@documenso/lib/constants/signatures';
 
 import { Trans } from '@lingui/react/macro';
-import { KeyboardIcon, UploadCloudIcon } from 'lucide-react';
+import { KeyboardIcon, SmartphoneIcon, UploadCloudIcon } from 'lucide-react';
 import type { HTMLAttributes } from 'react';
 import { useState } from 'react';
-import { match } from 'ts-pattern';
+import { match, P } from 'ts-pattern';
 
 import { SignatureIcon } from '../../icons/signature';
 import { cn } from '../../lib/utils';
 import { SignaturePadDraw } from './signature-pad-draw';
+import type { QrSignatureSession } from './signature-pad-qr';
+import { SignaturePadQr } from './signature-pad-qr';
 import { SignaturePadType } from './signature-pad-type';
 import { SignaturePadUpload } from './signature-pad-upload';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from './signature-tabs';
@@ -29,6 +31,7 @@ export type SignaturePadProps = Omit<HTMLAttributes<HTMLCanvasElement>, 'onChang
   typedSignatureEnabled?: boolean;
   uploadSignatureEnabled?: boolean;
   drawSignatureEnabled?: boolean;
+  qrSignatureEnabled?: boolean;
 
   onValidityChange?: (isValid: boolean) => void;
 };
@@ -41,11 +44,14 @@ export const SignaturePad = ({
   typedSignatureEnabled = true,
   uploadSignatureEnabled = true,
   drawSignatureEnabled = true,
+  qrSignatureEnabled = true,
 }: SignaturePadProps) => {
   const [imageSignature, setImageSignature] = useState(isBase64Image(value) ? value : '');
   const [drawSignature, setDrawSignature] = useState(isBase64Image(value) ? value : '');
   const [typedSignature, setTypedSignature] = useState(isBase64Image(value) ? '' : value);
 
+  const [qrSession, setQrSession] = useState<QrSignatureSession | null>(null);
+
   /**
    * This is cooked.
    *
@@ -53,7 +59,7 @@ export const SignaturePad = ({
    * the first enabled tab.
    */
   const [tab, setTab] = useState(
-    ((): 'draw' | 'text' | 'image' => {
+    ((): 'draw' | 'text' | 'image' | 'qr' => {
       // First passthrough to check to see if there's a signature for a given tab.
       if (drawSignatureEnabled && drawSignature) {
         return 'draw';
@@ -80,6 +86,10 @@ export const SignaturePad = ({
         return 'image';
       }
 
+      if (qrSignatureEnabled) {
+        return 'qr';
+      }
+
       throw new Error('No signature enabled');
     })(),
   );
@@ -111,7 +121,7 @@ export const SignaturePad = ({
     });
   };
 
-  const onTabChange = (value: 'draw' | 'text' | 'image') => {
+  const onTabChange = (value: 'draw' | 'text' | 'image' | 'qr') => {
     if (disabled) {
       return;
     }
@@ -119,7 +129,7 @@ export const SignaturePad = ({
     setTab(value);
 
     match(value)
-      .with('draw', () => {
+      .with(P.union('draw', 'qr'), () => {
         onDrawSignatureChange(drawSignature);
       })
       .with('text', () => {
@@ -131,7 +141,7 @@ export const SignaturePad = ({
       .exhaustive();
   };
 
-  if (!drawSignatureEnabled && !typedSignatureEnabled && !uploadSignatureEnabled) {
+  if (!drawSignatureEnabled && !typedSignatureEnabled && !uploadSignatureEnabled && !qrSignatureEnabled) {
     return null;
   }
 
@@ -142,7 +152,7 @@ export const SignaturePad = ({
         'pointer-events-none': disabled,
       })}
       // eslint-disable-next-line @typescript-eslint/consistent-type-assertions
-      onValueChange={(value) => onTabChange(value as 'draw' | 'text' | 'image')}
+      onValueChange={(value) => onTabChange(value as 'draw' | 'text' | 'image' | 'qr')}
     >
       <TabsList>
         {drawSignatureEnabled && (
@@ -152,6 +162,13 @@ export const SignaturePad = ({
           </TabsTrigger>
         )}
 
+        {qrSignatureEnabled && (
+          <TabsTrigger value="qr" className="max-sm:hidden">
+            <SmartphoneIcon className="mr-2 size-4" />
+            <Trans context="Sign using a mobile phone">Mobile</Trans>
+          </TabsTrigger>
+        )}
+
         {typedSignatureEnabled && (
           <TabsTrigger value="text">
             <KeyboardIcon className="mr-2 size-4" />
@@ -174,6 +191,18 @@ export const SignaturePad = ({
         <SignaturePadDraw className="h-full w-full" onChange={onDrawSignatureChange} value={drawSignature} />
       </TabsContent>
 
+      <TabsContent
+        value="qr"
+        className="relative flex aspect-signature-pad items-center justify-center rounded-md border border-border bg-muted/25 text-center"
+      >
+        <SignaturePadQr
+          value={drawSignature}
+          onChange={onDrawSignatureChange}
+          session={qrSession}
+          onSessionChange={setQrSession}
+        />
+      </TabsContent>
+
       <TabsContent
         value="text"
         className="relative flex aspect-signature-pad items-center justify-center rounded-md border border-border bg-muted/25 text-center"