add delete chat mutation

surfsense_web/atoms/chats/queries/active-chat.query.atom.ts

@@ -0,0 +1,40 @@
+import { atom } from "jotai";
+import { atomWithQuery } from "jotai-tanstack-query";
+import type { ChatDetails } from "@/app/dashboard/[search_space_id]/chats/chats-client";
+import type { PodcastItem } from "@/app/dashboard/[search_space_id]/podcasts/podcasts-client";
+import { fetchChatDetails } from "@/lib/apis/chat-apis";
+import { getPodcastByChatId } from "@/lib/apis/podcast-apis";
+import { cacheKeys } from "@/lib/query-client/cache-keys";
+
+type ActiveChatState = {
+  chatId: string | null;
+  chatDetails: ChatDetails | null;
+  podcast: PodcastItem | null;
+};
+
+export const activeChatIdAtom = atom<string | null>(null);
+
+export const activeChatAtom = atomWithQuery<ActiveChatState>((get) => {
+  const activeChatId = get(activeChatIdAtom);
+  const authToken = localStorage.getItem("surfsense_bearer_token");
+
+  return {
+    queryKey: cacheKeys.activeSearchSpace.activeChat(activeChatId ?? ""),
+    enabled: !!activeChatId && !!authToken,
+    queryFn: async () => {
+      if (!authToken) {
+        throw new Error("No authentication token found");
+      }
+      if (!activeChatId) {
+        throw new Error("No active chat id found");
+      }
+
+      const [podcast, chatDetails] = await Promise.all([
+        getPodcastByChatId(activeChatId, authToken),
+        fetchChatDetails(activeChatId, authToken),
+      ]);
+
+      return { chatId: activeChatId, chatDetails, podcast };
+    },
+  };
+});