feat(admin): file manager — search, type tabs (image/video/AE), library picker

- FileManager: type tabs (همه/تصاویر/ویدیوها/صدا/پروژه‌های AE و سایر) + name
  search (uses file_type + search params the file svc already supports; type
  values capitalized to match the enum), video thumbnails via <video>, AE/zip
  shown under "AE و سایر"; delete + copy-URL retained
- FilePicker: reusable modal to re-choose an existing file from the library
  (search + filter + click to pick)
- FileUploadField: new "از کتابخانه" button on every upload field → pick from
  library instead of re-uploading; picker auto-filters by the field's accept
- shared src/lib/admin-files.ts helpers (fileUrl/isImage/isVideo/fetchFiles)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/components/admin/FileManager.tsx

@@ -2,56 +2,31 @@
 
 import { useCallback, useEffect, useRef, useState } from "react";
 
-import { MINIO_PUBLIC_URL } from "@/lib/files";
-
-interface FileItem {
-  id: string;
-  name: string;
-  mime_type?: string;
-  file_type?: string;
-  size_bytes?: number;
-  minio_bucket?: string;
-  minio_key?: string;
-  created_at?: string;
-}
+import { FILE_TYPE_TABS, fetchFiles, fileUrl, humanSize, isImage, isVideo, type FileItem } from "@/lib/admin-files";
 
 const card = "rounded-xl border border-[#1e2235] bg-[#0f1120]";
 const btn = "rounded-lg bg-indigo-600 px-3 py-1.5 text-xs font-medium text-white hover:bg-indigo-500 disabled:opacity-50";
 
-function fileUrl(f: FileItem): string | null {
-  if (!f.minio_key) return null;
-  return `${MINIO_PUBLIC_URL}/${f.minio_bucket ?? "user-uploads"}/${f.minio_key}`;
-}
-function isImage(f: FileItem): boolean {
-  return (f.mime_type ?? "").startsWith("image/") || /\.(png|jpe?g|gif|webp|svg|avif)$/i.test(f.name);
-}
-function humanSize(n?: number): string {
-  if (!n) return "—";
-  const u = ["B", "KB", "MB", "GB"]; let i = 0; let v = n;
-  while (v >= 1024 && i < u.length - 1) { v /= 1024; i++; }
-  return `${v.toFixed(v < 10 && i > 0 ? 1 : 0)} ${u[i]}`;
-}
-
 export function FileManager() {
   const [files, setFiles] = useState<FileItem[]>([]);
   const [loading, setLoading] = useState(true);
   const [uploading, setUploading] = useState(false);
   const [error, setError] = useState<string | null>(null);
   const [copied, setCopied] = useState<string | null>(null);
+  const [search, setSearch] = useState("");
+  const [type, setType] = useState("");
   const inputRef = useRef<HTMLInputElement>(null);
 
   const reload = useCallback(async () => {
     setLoading(true);
     try {
-      const res = await fetch("/api/admin/resource/files", { cache: "no-store" });
-      const data = await res.json();
-      setFiles(data?.data ?? data?.items ?? (Array.isArray(data) ? data : []));
+      setFiles(await fetchFiles(search, type));
     } catch {
       setError("بارگذاری فایل‌ها ناموفق بود");
     } finally {
       setLoading(false);
     }
-  }, []);
+  }, [search, type]);
 
   useEffect(() => { reload(); }, [reload]);
 
@@ -85,16 +60,31 @@ export function FileManager() {
   };
 
   return (
-    <div className="space-y-4">
-      <div className="flex items-center justify-between">
+    <div className="space-y-4" dir="rtl">
+      <div className="flex flex-wrap items-center justify-between gap-3">
         <div>
           <h1 className="text-xl font-semibold text-white">کتابخانه رسانه</h1>
-          <p className="mt-1 text-sm text-gray-400">آپلود و مدیریت تصاویر و فایل‌ها. نشانی‌های عمومی را می‌توان در هر فیلدی کپی کرد.</p>
+          <p className="mt-1 text-sm text-gray-400">آپلود و مدیریت تصاویر، ویدیوها و پروژه‌های افترافکت. نشانی هر فایل را می‌توان در فرم‌ها استفاده کرد.</p>
         </div>
         <button className={btn} onClick={() => inputRef.current?.click()} disabled={uploading}>
           {uploading ? "در حال آپلود…" : "+ آپلود فایل"}
         </button>
-        <input ref={inputRef} type="file" multiple className="hidden" onChange={(e) => e.target.files && uploadFiles(e.target.files)} />
+        <input ref={inputRef} type="file" multiple className="hidden" accept="image/*,video/*,audio/*,.aep,.aepx,.zip" onChange={(e) => e.target.files && uploadFiles(e.target.files)} />
+      </div>
+
+      <div className="flex flex-wrap items-center gap-2">
+        <div className="flex flex-wrap gap-1">
+          {FILE_TYPE_TABS.map((t) => (
+            <button key={t.v} onClick={() => setType(t.v)}
+              className={`rounded-lg px-3 py-1.5 text-xs ${type === t.v ? "bg-indigo-600 text-white" : "border border-[#262b40] text-gray-400 hover:bg-[#161a2e]"}`}>
+              {t.l}
+            </button>
+          ))}
+        </div>
+        <input
+          className="ms-auto w-56 rounded-lg border border-[#262b40] bg-[#0c0e1a] px-3 py-2 text-sm text-gray-100 outline-none focus:border-indigo-500"
+          placeholder="جستجوی نام فایل…" value={search} onChange={(e) => setSearch(e.target.value)}
+        />
       </div>
 
       {error && <p className="rounded-lg bg-red-500/10 px-3 py-2 text-sm text-red-300">{error}</p>}
@@ -107,7 +97,7 @@ export function FileManager() {
         {loading ? (
           <p className="py-10 text-center text-sm text-gray-500">در حال بارگذاری…</p>
         ) : files.length === 0 ? (
-          <p className="py-10 text-center text-sm text-gray-500">هنوز فایلی وجود ندارد. فایل را اینجا بکشید و رها کنید یا روی آپلود بزنید.</p>
+          <p className="py-10 text-center text-sm text-gray-500">فایلی یافت نشد. فایل را اینجا بکشید و رها کنید یا روی آپلود بزنید.</p>
         ) : (
           <div className="grid grid-cols-2 gap-3 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-6">
             {files.map((f) => {
@@ -118,12 +108,14 @@ export function FileManager() {
                     {url && isImage(f) ? (
                       // eslint-disable-next-line @next/next/no-img-element
                       <img src={url} alt={f.name} className="h-full w-full object-cover" />
+                    ) : url && isVideo(f) ? (
+                      <video src={url} className="h-full w-full object-cover" muted preload="metadata" />
                     ) : (
-                      <span className="text-[10px] uppercase text-gray-600">{(f.name.split(".").pop() ?? "file").slice(0, 5)}</span>
+                      <span className="text-[10px] uppercase text-gray-500">{(f.name.split(".").pop() ?? "file").slice(0, 5)}</span>
                     )}
                   </div>
                   <p className="mt-1.5 truncate text-[11px] text-gray-300" title={f.name}>{f.name}</p>
-                  <p className="text-[10px] text-gray-600">{humanSize(f.size_bytes)}</p>
+                  <p className="text-[10px] text-gray-600">{f.file_type ?? "—"} · {humanSize(f.size_bytes)}</p>
                   <div className="mt-1 flex gap-1">
                     {url && (
                       <button className="flex-1 rounded border border-[#262b40] px-1 py-0.5 text-[10px] text-gray-400 hover:bg-[#161a2e]" onClick={() => copy(url)}>

src/components/admin/FilePicker.tsx

@@ -0,0 +1,85 @@
+"use client";
+
+import { useCallback, useEffect, useState } from "react";
+
+import { FILE_TYPE_TABS, fetchFiles, fileUrl, humanSize, isImage, isVideo, type FileItem } from "@/lib/admin-files";
+
+/** Modal to pick an existing file from the media library (search + type filter). */
+export function FilePicker({
+  open,
+  onClose,
+  onSelect,
+  initialType = "",
+}: {
+  open: boolean;
+  onClose: () => void;
+  onSelect: (url: string, file: FileItem) => void;
+  initialType?: string;
+}) {
+  const [files, setFiles] = useState<FileItem[]>([]);
+  const [search, setSearch] = useState("");
+  const [type, setType] = useState(initialType);
+  const [loading, setLoading] = useState(false);
+
+  const load = useCallback(async () => {
+    setLoading(true);
+    setFiles(await fetchFiles(search, type));
+    setLoading(false);
+  }, [search, type]);
+  useEffect(() => { if (open) load(); }, [open, load]);
+
+  if (!open) return null;
+
+  return (
+    <div className="fixed inset-0 z-[60] flex items-stretch justify-center bg-black/70 p-2 sm:p-6" dir="rtl" onClick={onClose}>
+      <div className="flex max-h-full w-full max-w-4xl flex-col rounded-xl border border-[#1e2235] bg-[#0f1120]" onClick={(e) => e.stopPropagation()}>
+        <div className="flex flex-wrap items-center gap-2 border-b border-[#1e2235] px-4 py-3">
+          <h2 className="text-sm font-semibold text-white">انتخاب از کتابخانه</h2>
+          <input
+            className="ms-auto w-48 rounded-lg border border-[#262b40] bg-[#0c0e1a] px-3 py-1.5 text-sm text-gray-100 outline-none focus:border-indigo-500"
+            placeholder="جستجو…" value={search} onChange={(e) => setSearch(e.target.value)}
+          />
+          <button className="rounded-lg px-2 py-1 text-gray-400 hover:bg-[#161a2e] hover:text-white" onClick={onClose}>✕</button>
+        </div>
+        <div className="flex flex-wrap gap-1 border-b border-[#1e2235] px-4 py-2">
+          {FILE_TYPE_TABS.map((t) => (
+            <button key={t.v} onClick={() => setType(t.v)}
+              className={`rounded-lg px-2.5 py-1 text-xs ${type === t.v ? "bg-indigo-600 text-white" : "border border-[#262b40] text-gray-400 hover:bg-[#161a2e]"}`}>
+              {t.l}
+            </button>
+          ))}
+        </div>
+        <div className="flex-1 overflow-y-auto p-4">
+          {loading ? (
+            <p className="py-10 text-center text-sm text-gray-500">در حال بارگذاری…</p>
+          ) : files.length === 0 ? (
+            <p className="py-10 text-center text-sm text-gray-500">فایلی یافت نشد.</p>
+          ) : (
+            <div className="grid grid-cols-3 gap-3 sm:grid-cols-4 md:grid-cols-6">
+              {files.map((f) => {
+                const url = fileUrl(f);
+                return (
+                  <button key={f.id} type="button" onClick={() => url && onSelect(url, f)}
+                    className="group rounded-lg border border-[#262b40] bg-[#0c0e1a] p-2 text-start hover:border-indigo-500">
+                    <div className="flex aspect-square items-center justify-center overflow-hidden rounded-md bg-[#070811]">
+                      {url && isImage(f) ? (
+                        // eslint-disable-next-line @next/next/no-img-element
+                        <img src={url} alt={f.name} className="h-full w-full object-cover" />
+                      ) : url && isVideo(f) ? (
+                        <video src={url} className="h-full w-full object-cover" muted />
+                      ) : (
+                        <span className="text-[10px] uppercase text-gray-500">{(f.name.split(".").pop() ?? "file").slice(0, 5)}</span>
+                      )}
+                    </div>
+                    <p className="mt-1.5 truncate text-[11px] text-gray-300" title={f.name}>{f.name}</p>
+                    <p className="text-[10px] text-gray-600">{humanSize(f.size_bytes)}</p>
+                  </button>
+                );
+              })}
+            </div>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/admin/FileUploadField.tsx

@@ -2,6 +2,8 @@
 
 import { useRef, useState } from "react";
 
+import { FilePicker } from "@/components/admin/FilePicker";
+
 /** Upload-or-clear field that replaces a raw URL text input. Stores the public URL. */
 export function FileUploadField({
   value,
@@ -17,6 +19,12 @@ export function FileUploadField({
   const inputRef = useRef<HTMLInputElement>(null);
   const [uploading, setUploading] = useState(false);
   const [error, setError] = useState<string | null>(null);
+  const [pickOpen, setPickOpen] = useState(false);
+
+  // Map the accept hint to a library type filter (image / video / AE-and-other).
+  const pickerType = accept.includes("image") && !accept.includes("video") ? "Image"
+    : accept.includes("video") ? "Video"
+    : /\.aep|\.zip/.test(accept) ? "Other" : "";
 
   const isImage = value && /\.(png|jpe?g|gif|webp|svg|avif)$/i.test(value);
 
@@ -75,6 +83,13 @@ export function FileUploadField({
           >
             {uploading ? "در حال بارگذاری…" : value ? "تعویض" : "بارگذاری"}
           </button>
+          <button
+            type="button"
+            onClick={() => setPickOpen(true)}
+            className="rounded-lg border border-[#262b40] px-3 py-1.5 text-xs text-gray-300 hover:bg-[#161a2e]"
+          >
+            از کتابخانه
+          </button>
           {value && (
             <button
               type="button"
@@ -87,6 +102,12 @@ export function FileUploadField({
         </div>
       </div>
       {error && <p className="mt-1 text-xs text-red-400">{error}</p>}
+      <FilePicker
+        open={pickOpen}
+        initialType={pickerType}
+        onClose={() => setPickOpen(false)}
+        onSelect={(url) => { onChange(url); setPickOpen(false); }}
+      />
     </div>
   );
 }

src/lib/admin-files.ts

@@ -0,0 +1,58 @@
+import { MINIO_PUBLIC_URL } from "@/lib/files";
+
+export interface FileItem {
+  id: string;
+  name: string;
+  mime_type?: string;
+  file_type?: string; // Image | Video | Audio | Voiceover | Document | Other
+  size_bytes?: number;
+  minio_bucket?: string;
+  minio_key?: string;
+  cdn_url?: string | null;
+  file_address?: string | null;
+  thumbnail_url?: string | null;
+  created_at?: string;
+}
+
+/** Type filter tabs — values are the exact (capitalized) FileKind enum the API expects. */
+export const FILE_TYPE_TABS: { v: string; l: string }[] = [
+  { v: "", l: "همه" },
+  { v: "Image", l: "تصاویر" },
+  { v: "Video", l: "ویدیوها" },
+  { v: "Audio", l: "صدا" },
+  { v: "Other", l: "پروژه‌های AE و سایر" },
+];
+
+export function fileUrl(f: FileItem): string | null {
+  if (f.cdn_url) return f.cdn_url;
+  if (f.file_address) return f.file_address;
+  if (f.minio_key) return `${MINIO_PUBLIC_URL}/${f.minio_bucket ?? "user-uploads"}/${f.minio_key}`;
+  return null;
+}
+
+export function isImage(f: FileItem): boolean {
+  return f.file_type === "Image" || (f.mime_type ?? "").startsWith("image/") || /\.(png|jpe?g|gif|webp|svg|avif)$/i.test(f.name);
+}
+export function isVideo(f: FileItem): boolean {
+  return f.file_type === "Video" || (f.mime_type ?? "").startsWith("video/") || /\.(mp4|webm|mov|m4v|mkv)$/i.test(f.name);
+}
+export function isAep(f: FileItem): boolean {
+  return /\.(aep|aepx|zip)$/i.test(f.name);
+}
+
+export function humanSize(n?: number): string {
+  if (!n) return "—";
+  const u = ["B", "KB", "MB", "GB"];
+  let i = 0, v = n;
+  while (v >= 1024 && i < u.length - 1) { v /= 1024; i++; }
+  return `${v.toFixed(v < 10 && i > 0 ? 1 : 0)} ${u[i]}`;
+}
+
+/** Fetch files from the admin gateway with optional search + type filter. */
+export async function fetchFiles(search: string, fileType: string, page = 1, pageSize = 60): Promise<FileItem[]> {
+  const qs = new URLSearchParams({ page: String(page), pageSize: String(pageSize), page_size: String(pageSize) });
+  if (search) qs.set("search", search);
+  if (fileType) qs.set("file_type", fileType);
+  const r = await fetch(`/api/admin/resource/files?${qs.toString()}`, { cache: "no-store" }).then((x) => x.json()).catch(() => null);
+  return r?.items ?? r?.data ?? (Array.isArray(r) ? r : []);
+}