add askbrian from brian api

pages/ask_brian.py

@@ -0,0 +1,31 @@
+import streamlit as st
+import requests
+
+api_key = st.secrets["BRIAN_API_KEY"]
+
+
+def send_post_request(prompt, kb):
+    url = " https://api.brianknows.org/api/v0/agent/knowledge"
+    data = {"prompt": prompt, "kb": kb}
+    headers = {
+        "Content-Type": "application/json",
+        "X-Brian-Api-Key": api_key,  # Include the API key in the headers
+    }
+
+    response = requests.post(url, json=data, headers=headers)
+
+    if response.status_code == 200:
+        return response.json()  # Returns the JSON response if successful
+    else:
+        return (
+            response.status_code,
+            response.text,
+        )  # Returns the status code and error if not successful
+
+
+# Example usage:
+kb_name = st.text_input(label="kb_name")
+query = st.text_input(label="query")
+if st.button("askbrian"):
+    result = send_post_request(query, kb_name)
+    st.json(result)