Feat: Create a conversation before uploading files #3221 (#9832)

### What problem does this PR solve?

Feat: Create a conversation before uploading files #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/next-chats/hooks/use-set-chat-route.ts

@@ -0,0 +1,25 @@
+import { ChatSearchParams } from '@/constants/chat';
+import { useCallback, useMemo } from 'react';
+import { useSearchParams } from 'umi';
+
+export const useSetChatRouteParams = () => {
+  const [currentQueryParameters, setSearchParams] = useSearchParams();
+  const newQueryParameters: URLSearchParams = useMemo(
+    () => new URLSearchParams(currentQueryParameters.toString()),
+    [currentQueryParameters],
+  );
+
+  const setConversationIsNew = useCallback(
+    (value: string) => {
+      newQueryParameters.set(ChatSearchParams.isNew, value);
+      setSearchParams(newQueryParameters);
+    },
+    [newQueryParameters, setSearchParams],
+  );
+
+  const getConversationIsNew = useCallback(() => {
+    return newQueryParameters.get(ChatSearchParams.isNew);
+  }, [newQueryParameters]);
+
+  return { setConversationIsNew, getConversationIsNew };
+};