fix(registratura): prevent duplicate numbers, add upload progress, submission lock, unified close/resolve, backdating support

- generateRegistryNumber: parse max existing number instead of counting entries
- addEntry: fetch fresh entries before generating number (race condition fix)
- Form: isSubmitting lock prevents double-click submission
- Form: uploadingCount tracks FileReader progress, blocks submit while uploading
- Form: submit button shows Loader2 spinner during save/upload
- CloseGuardDialog: added ClosureResolution selector (finalizat/aprobat-tacit/respins/retras/altele)
- ClosureBanner: displays resolution badge
- Types: ClosureResolution type, registrationDate field on RegistryEntry
- Date field renamed 'Data document' with tooltip explaining backdating
- Registry table shows '(înr. DATE)' when registrationDate differs from document date

src/modules/registratura/components/close-guard-dialog.tsx

@@ -14,6 +14,13 @@ import { Input } from "@/shared/components/ui/input";
 import { Label } from "@/shared/components/ui/label";
 import { Textarea } from "@/shared/components/ui/textarea";
 import { Badge } from "@/shared/components/ui/badge";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/shared/components/ui/select";
 import {
   Dialog,
   DialogContent,
@@ -26,6 +33,7 @@ import type {
   TrackedDeadline,
   RegistryAttachment,
   ClosureInfo,
+  ClosureResolution,
 } from "../types";
 import { getDeadlineType } from "../services/deadline-catalog";
 import { v4 as uuid } from "uuid";
@@ -60,6 +68,7 @@ export function CloseGuardDialog({
 }: CloseGuardDialogProps) {
   const [search, setSearch] = useState("");
   const [selectedEntryId, setSelectedEntryId] = useState("");
+  const [resolution, setResolution] = useState<ClosureResolution>("finalizat");
   const [reason, setReason] = useState("");
   const [attachment, setAttachment] = useState<RegistryAttachment | null>(null);
   const fileRef = useRef<HTMLInputElement>(null);
@@ -71,6 +80,7 @@ export function CloseGuardDialog({
     if (o) {
       setSearch("");
       setSelectedEntryId("");
+      setResolution("finalizat");
       setReason("");
       setAttachment(null);
     }
@@ -118,6 +128,7 @@ export function CloseGuardDialog({
   const handleSubmit = () => {
     if (!canSubmit) return;
     onConfirmClose({
+      resolution,
       reason: reason.trim(),
       closedBy: "Utilizator", // TODO: replace with SSO identity
       closedAt: new Date().toISOString(),
@@ -179,6 +190,26 @@ export function CloseGuardDialog({
             </div>
           )}
 
+          {/* Resolution type — same concept as deadline resolution */}
+          <div>
+            <Label>Rezoluție</Label>
+            <Select
+              value={resolution}
+              onValueChange={(v) => setResolution(v as ClosureResolution)}
+            >
+              <SelectTrigger className="mt-1">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="finalizat">Finalizat</SelectItem>
+                <SelectItem value="aprobat-tacit">Aprobat tacit</SelectItem>
+                <SelectItem value="respins">Respins / Negativ</SelectItem>
+                <SelectItem value="retras">Retras de beneficiar</SelectItem>
+                <SelectItem value="altele">Altele</SelectItem>
+              </SelectContent>
+            </Select>
+          </div>
+
           {/* Reason — always required */}
           <div>
             <Label>Motiv închidere *</Label>

src/modules/registratura/components/closure-banner.tsx

@@ -21,6 +21,14 @@ interface ClosureBannerProps {
   allEntries?: RegistryEntry[];
 }
 
+const RESOLUTION_LABELS: Record<string, string> = {
+  finalizat: "Finalizat",
+  "aprobat-tacit": "Aprobat tacit",
+  respins: "Respins / Negativ",
+  retras: "Retras",
+  altele: "Altele",
+};
+
 /**
  * Read-only banner displayed at the top of a closed entry,
  * showing who closed it, when, why, linked entry, and attachment.
@@ -53,6 +61,12 @@ export function ClosureBanner({
       <div className="flex items-center gap-2">
         <Lock className="h-4 w-4 text-muted-foreground" />
         <span className="text-sm font-semibold">Înregistrare închisă</span>
+        {closureInfo.resolution && (
+          <Badge variant="secondary" className="text-[10px]">
+            {RESOLUTION_LABELS[closureInfo.resolution] ??
+              closureInfo.resolution}
+          </Badge>
+        )}
         {closureInfo.hadActiveDeadlines && (
           <Badge
             variant="outline"

src/modules/registratura/components/registry-entry-form.tsx

@@ -9,6 +9,7 @@ import {
   UserPlus,
   Info,
   GitBranch,
+  Loader2,
 } from "lucide-react";
 import type { CompanyId } from "@/core/auth/types";
 import type {
@@ -60,7 +61,7 @@ interface RegistryEntryFormProps {
   allEntries?: RegistryEntry[];
   onSubmit: (
     data: Omit<RegistryEntry, "id" | "number" | "createdAt" | "updatedAt">,
-  ) => void;
+  ) => void | Promise<void>;
   onCancel: () => void;
   /** Callback to create a new Address Book contact */
   onCreateContact?: (data: {
@@ -148,6 +149,11 @@ export function RegistryEntryForm({
   const [linkedSearch, setLinkedSearch] = useState("");
   const [threadSearch, setThreadSearch] = useState("");
 
+  // ── Submission lock + file upload tracking ──
+  const [isSubmitting, setIsSubmitting] = useState(false);
+  const [uploadingCount, setUploadingCount] = useState(0);
+  const isUploading = uploadingCount > 0;
+
   // ── Deadline dialogs ──
   const [deadlineAddOpen, setDeadlineAddOpen] = useState(false);
   const [resolvingDeadline, setResolvingDeadline] =
@@ -283,7 +289,9 @@ export function RegistryEntryForm({
   const handleFileUpload = (e: React.ChangeEvent<HTMLInputElement>) => {
     const files = e.target.files;
     if (!files) return;
-    for (const file of Array.from(files)) {
+    const fileArr = Array.from(files);
+    setUploadingCount((prev) => prev + fileArr.length);
+    for (const file of fileArr) {
       const reader = new FileReader();
       reader.onload = () => {
         const base64 = reader.result as string;
@@ -298,6 +306,10 @@ export function RegistryEntryForm({
             addedAt: new Date().toISOString(),
           },
         ]);
+        setUploadingCount((prev) => Math.max(0, prev - 1));
+      };
+      reader.onerror = () => {
+        setUploadingCount((prev) => Math.max(0, prev - 1));
       };
       reader.readAsDataURL(file);
     }
@@ -308,31 +320,37 @@ export function RegistryEntryForm({
     setAttachments((prev) => prev.filter((a) => a.id !== id));
   };
 
-  const handleSubmit = (e: React.FormEvent) => {
+  const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
-    onSubmit({
-      direction,
-      documentType,
-      subject,
-      date,
-      sender,
-      senderContactId: senderContactId || undefined,
-      recipient,
-      recipientContactId: recipientContactId || undefined,
-      company,
-      status: isClosed ? "inchis" : "deschis",
-      deadline: deadline || undefined,
-      assignee: assignee || undefined,
-      assigneeContactId: assigneeContactId || undefined,
-      threadParentId: threadParentId || undefined,
-      linkedEntryIds,
-      attachments,
-      trackedDeadlines:
-        trackedDeadlines.length > 0 ? trackedDeadlines : undefined,
-      notes,
-      tags: initial?.tags ?? [],
-      visibility: initial?.visibility ?? "all",
-    });
+    if (isSubmitting || isUploading) return;
+    setIsSubmitting(true);
+    try {
+      await onSubmit({
+        direction,
+        documentType,
+        subject,
+        date,
+        sender,
+        senderContactId: senderContactId || undefined,
+        recipient,
+        recipientContactId: recipientContactId || undefined,
+        company,
+        status: isClosed ? "inchis" : "deschis",
+        deadline: deadline || undefined,
+        assignee: assignee || undefined,
+        assigneeContactId: assigneeContactId || undefined,
+        threadParentId: threadParentId || undefined,
+        linkedEntryIds,
+        attachments,
+        trackedDeadlines:
+          trackedDeadlines.length > 0 ? trackedDeadlines : undefined,
+        notes,
+        tags: initial?.tags ?? [],
+        visibility: initial?.visibility ?? "all",
+      });
+    } finally {
+      setIsSubmitting(false);
+    }
   };
 
   // ── Contact autocomplete dropdown renderer ──
@@ -479,13 +497,34 @@ export function RegistryEntryForm({
           </div>
         </div>
         <div>
-          <Label>Data</Label>
+          <Label className="flex items-center gap-1.5">
+            Data document
+            <TooltipProvider>
+              <Tooltip>
+                <TooltipTrigger asChild>
+                  <Info className="h-3.5 w-3.5 text-muted-foreground cursor-help" />
+                </TooltipTrigger>
+                <TooltipContent side="right" className="max-w-xs">
+                  <p className="text-xs">
+                    Data reală de pe document. Poate fi în trecut dacă
+                    înregistrezi retroactiv.
+                  </p>
+                </TooltipContent>
+              </Tooltip>
+            </TooltipProvider>
+          </Label>
           <Input
             type="date"
             value={date}
             onChange={(e) => setDate(e.target.value)}
             className="mt-1"
           />
+          {!initial && date !== new Date().toISOString().slice(0, 10) && (
+            <p className="text-[10px] text-amber-600 dark:text-amber-400 mt-0.5">
+              Data diferă de azi — înregistrarea retroactivă va primi următorul
+              nr. secvențial.
+            </p>
+          )}
         </div>
       </div>
 
@@ -876,12 +915,22 @@ export function RegistryEntryForm({
       {/* Attachments */}
       <div>
         <div className="flex items-center justify-between">
-          <Label>Atașamente</Label>
+          <Label className="flex items-center gap-1.5">
+            Atașamente
+            {isUploading && (
+              <span className="flex items-center gap-1 text-xs text-amber-600 dark:text-amber-400 font-normal">
+                <Loader2 className="h-3 w-3 animate-spin" />
+                Se încarcă {uploadingCount} fișier
+                {uploadingCount > 1 ? "e" : ""}…
+              </span>
+            )}
+          </Label>
           <Button
             type="button"
             variant="outline"
             size="sm"
             onClick={() => fileInputRef.current?.click()}
+            disabled={isSubmitting}
           >
             <Paperclip className="mr-1 h-3.5 w-3.5" /> Adaugă fișier
           </Button>
@@ -931,10 +980,31 @@ export function RegistryEntryForm({
       </div>
 
       <div className="flex justify-end gap-2 pt-2">
-        <Button type="button" variant="outline" onClick={onCancel}>
+        <Button
+          type="button"
+          variant="outline"
+          onClick={onCancel}
+          disabled={isSubmitting}
+        >
           Anulează
         </Button>
-        <Button type="submit">{initial ? "Actualizează" : "Adaugă"}</Button>
+        <Button type="submit" disabled={isSubmitting || isUploading}>
+          {isSubmitting ? (
+            <>
+              <Loader2 className="mr-1.5 h-4 w-4 animate-spin" />
+              Se salvează…
+            </>
+          ) : isUploading ? (
+            <>
+              <Loader2 className="mr-1.5 h-4 w-4 animate-spin" />
+              Se încarcă fișiere…
+            </>
+          ) : initial ? (
+            "Actualizează"
+          ) : (
+            "Adaugă"
+          )}
+        </Button>
       </div>
 
       {/* Quick contact creation dialog */}

src/modules/registratura/components/registry-table.tsx

@@ -71,7 +71,7 @@ export function RegistryTable({
         <thead>
           <tr className="border-b bg-muted/40">
             <th className="px-3 py-2 text-left font-medium">Nr.</th>
-            <th className="px-3 py-2 text-left font-medium">Data</th>
+            <th className="px-3 py-2 text-left font-medium">Data doc.</th>
             <th className="px-3 py-2 text-left font-medium">Dir.</th>
             <th className="px-3 py-2 text-left font-medium">Tip</th>
             <th className="px-3 py-2 text-left font-medium">Subiect</th>
@@ -103,6 +103,15 @@ export function RegistryTable({
                 </td>
                 <td className="px-3 py-2 text-xs whitespace-nowrap">
                   {formatDate(entry.date)}
+                  {entry.registrationDate &&
+                    entry.registrationDate !== entry.date && (
+                      <span
+                        className="block text-[10px] text-muted-foreground"
+                        title={`Înregistrat pe ${formatDate(entry.registrationDate)}`}
+                      >
+                        (înr. {formatDate(entry.registrationDate)})
+                      </span>
+                    )}
                 </td>
                 <td className="px-3 py-2">
                   <Badge