feat: add theme

app/dashboard/scenes/page.tsx

@@ -13,6 +13,7 @@ import {
   Input,
   Modal,
   PageHeader,
+  Select,
   Switch,
 } from "@/components/ui";
 import { EditIcon, PlusIcon, TrashIcon } from "@/components/icons";
@@ -20,21 +21,59 @@ import { toFa } from "@/lib/utils";
 import { MediaPreview } from "@/components/MediaPreview";
 import { pickUrl, SOUND_KEYS, VIDEO_KEYS, IMAGE_KEYS } from "@/lib/media";
 
+interface Theme {
+  id: number;
+  key: string;
+  name: string;
+  colors: Record<string, string>;
+}
+
 interface Scene {
   id: number;
   name: string;
   order?: number;
   is_active?: boolean;
+  theme_id?: number | null;
+  theme?: Theme | null;
+}
+
+// "#FF156395" (ARGB) or "#156395" → a CSS color the browser understands.
+function cssColor(c?: string): string {
+  if (!c) return "transparent";
+  const hex = c.replace("#", "");
+  if (hex.length === 8) return `#${hex.slice(2)}${hex.slice(0, 2)}`; // ARGB → RGBA
+  return `#${hex}`;
+}
+
+function ThemeSwatch({ theme }: { theme?: Theme | null }) {
+  if (!theme) return <span className="text-muted">—</span>;
+  const keys = ["themeUp", "themeDown", "lightColorGradient", "darkColorGradient"];
+  return (
+    <span className="inline-flex items-center gap-2">
+      <span className="inline-flex overflow-hidden rounded-full border border-border">
+        {keys.map((k) => (
+          <span
+            key={k}
+            className="h-4 w-4"
+            style={{ backgroundColor: cssColor(theme.colors?.[k]) }}
+          />
+        ))}
+      </span>
+      {theme.name}
+    </span>
+  );
 }
 
 export default function ScenesPage() {
   const { data, loading, error, reload } = useList<Scene>("/scenes");
+  const { data: themes } = useList<Theme>("/themes");
   const toast = useToast();
 
   const [editing, setEditing] = useState<Scene | null>(null);
   const [open, setOpen] = useState(false);
   const [name, setName] = useState("");
   const [order, setOrder] = useState("");
+  const [themeId, setThemeId] = useState("");
   const [isActive, setIsActive] = useState(true);
   const [image, setImage] = useState<File | null>(null);
   const [video, setVideo] = useState<File | null>(null);
@@ -48,6 +87,7 @@ export default function ScenesPage() {
     setEditing(null);
     setName("");
     setOrder("");
+    setThemeId("");
     setIsActive(true);
     setImage(null);
     setVideo(null);
@@ -58,6 +98,7 @@ export default function ScenesPage() {
     setEditing(row);
     setName(row.name ?? "");
     setOrder(row.order != null ? String(row.order) : "");
+    setThemeId(row.theme_id != null ? String(row.theme_id) : "");
     setIsActive(!!row.is_active);
     setImage(null);
     setVideo(null);
@@ -73,6 +114,7 @@ export default function ScenesPage() {
       const body = toFormData({
         name,
         order,
+        theme_id: themeId,
         is_active: isActive,
         image,
         video,
@@ -112,6 +154,11 @@ export default function ScenesPage() {
   const columns: Column<Scene>[] = [
     { key: "id", header: "شناسه", render: (r) => toFa(r.id), className: "w-24" },
     { key: "name", header: "نام صحنه" },
+    {
+      key: "theme",
+      header: "قالب رنگی",
+      render: (r) => <ThemeSwatch theme={r.theme} />,
+    },
     {
       key: "image",
       header: "تصویر",
@@ -236,6 +283,24 @@ export default function ScenesPage() {
             />
           </Field>
 
+          <Field label="قالب رنگی">
+            <Select value={themeId} onChange={(e) => setThemeId(e.target.value)}>
+              <option value="">— بدون قالب —</option>
+              {themes.map((t) => (
+                <option key={t.id} value={t.id}>
+                  {t.name}
+                </option>
+              ))}
+            </Select>
+            {themeId && (
+              <div className="mt-2">
+                <ThemeSwatch
+                  theme={themes.find((t) => String(t.id) === themeId) ?? null}
+                />
+              </div>
+            )}
+          </Field>
+
           <Switch checked={isActive} onChange={setIsActive} label="فعال" />
 
           <Field