build(admin.py): admin page to set proxy url + allowed email subdomains

ui/admin.py

@@ -0,0 +1,28 @@
+"""
+Admin sets proxy url + allowed email subdomain 
+"""
+import streamlit as st
+
+# Create a configuration placeholder
+st.session_state.setdefault('proxy_url', 'http://example.com')
+st.session_state.setdefault('allowed_email_subdomain', 'example.com')
+
+# Simple function to update config values
+def update_config():
+    st.session_state['proxy_url'] = proxy_url
+    st.session_state['allowed_email_subdomain'] = allowed_email_subdomain
+
+# Display the form for the admin to set the proxy URL and allowed email subdomain
+st.header("Admin Configuration")
+
+with st.form("config_form", clear_on_submit=False):
+    proxy_url = st.text_input("Set Proxy URL", st.session_state['proxy_url'])
+    allowed_email_subdomain = st.text_input("Set Allowed Email Subdomain", st.session_state['allowed_email_subdomain'])
+    submitted = st.form_submit_button("Save")
+
+    if submitted:
+        update_config()
+
+# Display the current configuration
+st.write(f"Current Proxy URL: {st.session_state['proxy_url']}")
+st.write(f"Current Allowed Email Subdomain: {st.session_state['allowed_email_subdomain']}")