feat: address book - require name OR company, add department to contact persons

- Either name or company/organization is now required (not just name)
- When only company is set, it shows as primary display name
- Added department field to ContactPerson sub-entities
- Department shown as badge in card and detail views
- Updated vCard export to handle nameless contacts and department field
- Sort contacts by name or company (whichever is set)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/modules/address-book/components/address-book-module.tsx

@@ -286,9 +286,11 @@ function ContactCard({
         </div>
         <div className="space-y-2">
           <div>
-            <p className="font-medium">{contact.name}</p>
+            <p className="font-medium">
+              {contact.name || contact.company}
+            </p>
             <div className="flex flex-wrap items-center gap-1.5">
-              {contact.company && (
+              {contact.company && contact.name && (
                 <p className="text-xs text-muted-foreground">
                   {contact.company}
                 </p>
@@ -352,6 +354,7 @@ function ContactCard({
               {contact.contactPersons.slice(0, 2).map((cp, i) => (
                 <p key={i} className="text-xs text-muted-foreground">
                   {cp.name}
+                  {cp.department ? ` · ${cp.department}` : ""}
                   {cp.role ? ` — ${cp.role}` : ""}
                 </p>
               ))}
@@ -404,7 +407,7 @@ function ContactDetailDialog({
       <DialogContent className="max-w-2xl max-h-[85vh] overflow-y-auto">
         <DialogHeader>
           <DialogTitle className="flex items-center gap-3">
-            <span>{contact.name}</span>
+            <span>{contact.name || contact.company}</span>
             <Badge variant="outline">{getTypeLabel(contact.type)}</Badge>
           </DialogTitle>
         </DialogHeader>
@@ -494,6 +497,11 @@ function ContactDetailDialog({
                     className="flex flex-wrap items-center gap-2 text-sm"
                   >
                     <span className="font-medium">{cp.name}</span>
+                    {cp.department && (
+                      <Badge variant="secondary" className="text-[10px]">
+                        {cp.department}
+                      </Badge>
+                    )}
                     {cp.role && (
                       <span className="text-muted-foreground text-xs">
                         {cp.role}
@@ -720,7 +728,7 @@ function ContactForm({
   const addContactPerson = () => {
     setContactPersons([
       ...contactPersons,
-      { name: "", role: "", email: "", phone: "" },
+      { name: "", department: "", role: "", email: "", phone: "" },
     ]);
   };
 
@@ -752,6 +760,7 @@ function ContactForm({
     <form
       onSubmit={(e) => {
         e.preventDefault();
+        if (!name.trim() && !company.trim()) return;
         onSubmit({
           name,
           company,
@@ -774,22 +783,28 @@ function ContactForm({
       className="space-y-4"
     >
       {/* Row 1: Name + Company + Type */}
+      {!name.trim() && !company.trim() && (
+        <p className="text-xs text-destructive">
+          Completează cel puțin Numele sau Compania/Organizația.
+        </p>
+      )}
       <div className="grid gap-4 sm:grid-cols-3">
         <div>
-          <Label>Nume *</Label>
+          <Label>Nume {!company.trim() ? "*" : ""}</Label>
           <Input
             value={name}
             onChange={(e) => setName(e.target.value)}
             className="mt-1"
-            required
+            required={!company.trim()}
           />
         </div>
         <div>
-          <Label>Companie/Organizație</Label>
+          <Label>Companie/Organizație {!name.trim() ? "*" : ""}</Label>
           <Input
             value={company}
             onChange={(e) => setCompany(e.target.value)}
             className="mt-1"
+            required={!name.trim()}
           />
         </div>
         <div>
@@ -934,6 +949,14 @@ function ContactForm({
                   }
                   className="min-w-[150px] flex-1 text-sm"
                 />
+                <Input
+                  placeholder="Departament"
+                  value={cp.department ?? ""}
+                  onChange={(e) =>
+                    updateContactPerson(i, "department", e.target.value)
+                  }
+                  className="w-[140px] text-sm"
+                />
                 <Input
                   placeholder="Funcție"
                   value={cp.role}

src/modules/address-book/hooks/use-contacts.ts

@@ -30,7 +30,9 @@ export function useContacts() {
         results.push(value as AddressContact);
       }
     }
-    results.sort((a, b) => a.name.localeCompare(b.name));
+    results.sort((a, b) =>
+      (a.name || a.company).localeCompare(b.name || b.company, "ro"),
+    );
     setContacts(results);
     setLoading(false);
   }, [storage]);

src/modules/address-book/services/vcard-export.ts

@@ -6,11 +6,12 @@ import type { AddressContact } from "../types";
 export function downloadVCard(contact: AddressContact): void {
   const lines: string[] = ["BEGIN:VCARD", "VERSION:3.0"];
 
-  // Full name
+  // Full name — use company as fallback if no personal name
-  lines.push(`FN:${esc(contact.name)}`);
+  const displayName = contact.name || contact.company || "Contact";
+  lines.push(`FN:${esc(displayName)}`);
 
   // Structured name — try to split first/last (best-effort)
-  const nameParts = contact.name.trim().split(/\s+/);
+  const nameParts = displayName.trim().split(/\s+/);
   const last =
     nameParts.length > 1 ? (nameParts[nameParts.length - 1] ?? "") : "";
   const first =
@@ -64,7 +65,7 @@ export function downloadVCard(contact: AddressContact): void {
     const cpNote = contact.contactPersons
       .map(
         (cp) =>
-          `${cp.name}${cp.role ? ` (${cp.role})` : ""}${cp.email ? ` <${cp.email}>` : ""}${cp.phone ? ` ${cp.phone}` : ""}`,
+          `${cp.name}${cp.department ? ` [${cp.department}]` : ""}${cp.role ? ` (${cp.role})` : ""}${cp.email ? ` <${cp.email}>` : ""}${cp.phone ? ` ${cp.phone}` : ""}`,
       )
       .join("; ");
     lines.push(`NOTE:Persoane contact: ${esc(cpNote)}`);
@@ -78,7 +79,7 @@ export function downloadVCard(contact: AddressContact): void {
   const url = URL.createObjectURL(blob);
   const a = document.createElement("a");
   a.href = url;
-  a.download = `${contact.name
+  a.download = `${displayName
     .replace(/[^a-zA-Z0-9\s-]/g, "")
     .trim()
     .replace(/\s+/g, "_")}.vcf`;

src/modules/address-book/types.ts

@@ -11,6 +11,7 @@ export type ContactType =
 /** A contact person within an organization/entity */
 export interface ContactPerson {
   name: string;
+  department: string;
   role: string;
   email: string;
   phone: string;