fix: remove redundant recipients field — signers system handles all email dispatch

teressa-copeland-homes/src/app/portal/(protected)/documents/[docId]/_components/PreparePanel.tsx

@@ -33,10 +33,6 @@ interface PreparePanelProps {
   onUnassignedFieldIdsChange?: (ids: Set<string>) => void;
 }
 
-function parseEmails(raw: string | undefined): string[] {
-  return (raw ?? '').split(/[\n,]+/).map((e) => e.trim()).filter(Boolean);
-}
-
 function isValidEmail(email: string): boolean {
   return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email);
 }
@@ -52,11 +48,6 @@ export function PreparePanel({
   onUnassignedFieldIdsChange,
 }: PreparePanelProps) {
   const router = useRouter();
-  const [recipients, setRecipients] = useState(defaultEmail ?? '');
-  // Sync if defaultEmail arrives after initial render (streaming / hydration timing)
-  useEffect(() => {
-    if (defaultEmail) setRecipients(defaultEmail);
-  }, [defaultEmail]);
   const [loading, setLoading] = useState(false);
   const [aiLoading, setAiLoading] = useState(false);
   const [result, setResult] = useState<{ ok: boolean; message: string } | null>(null);
@@ -190,21 +181,6 @@ export function PreparePanel({
     setLoading(true);
     setResult(null);
 
-    const emailAddresses = parseEmails(recipients);
-
-    if (emailAddresses.length === 0) {
-      setResult({ ok: false, message: 'Enter at least one recipient email.' });
-      setLoading(false);
-      return;
-    }
-
-    const invalid = emailAddresses.filter((e) => !isValidEmail(e));
-    if (invalid.length > 0) {
-      setResult({ ok: false, message: `Invalid email(s): ${invalid.join(', ')}` });
-      setLoading(false);
-      return;
-    }
-
     try {
       // Send-block validation: fetch current fields and check for unassigned client-visible fields
       const fieldsRes = await fetch(`/api/documents/${docId}/fields`);
@@ -231,7 +207,7 @@ export function PreparePanel({
       const prepareRes = await fetch(`/api/documents/${docId}/prepare`, {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ textFillData, emailAddresses, signers }),
+        body: JSON.stringify({ textFillData, signers }),
       });
       if (!prepareRes.ok) {
         const err = await prepareRes.json().catch(() => ({ error: 'Unknown error' }));
@@ -257,21 +233,6 @@ export function PreparePanel({
     <div className="rounded-lg border border-gray-200 bg-gray-100 p-4 space-y-4">
       <h2 className="font-semibold text-gray-900">Prepare Document</h2>
 
-      <div>
-        <label className="block text-sm font-medium text-gray-700 mb-1">
-          Recipients
-        </label>
-        <textarea
-          value={recipients}
-          onChange={(e) => setRecipients(e.target.value)}
-          rows={2}
-          className="w-full border rounded px-2 py-1.5 text-sm resize-none"
-          placeholder="email@example.com"
-        />
-        <p className="text-xs text-gray-400 mt-0.5">
-          To add more recipients, separate each email with a comma
-        </p>
-      </div>
 
       {/* Quick-fill panel — only shown when a text field is selected */}
       <div>
@@ -386,7 +347,7 @@ export function PreparePanel({
 
       <button
         onClick={handlePrepare}
-        disabled={loading || previewToken === null || parseEmails(recipients).length === 0}
+        disabled={loading || previewToken === null}
         className="w-full py-2 px-4 bg-blue-600 text-white rounded hover:bg-blue-700 disabled:opacity-50 disabled:cursor-not-allowed text-sm font-medium"
         type="button"
       >