Update src/components/ai_tutor.py

src/components/ai_tutor.py

@@ -2,6 +2,14 @@ import streamlit as st
 from src.services.ai_service import AITutorService
 from src.utils.session import get_tutor_context
 
+class AITutor:
+    def __init__(self):
+        self.service = AITutorService()
+
+import streamlit as st
+from src.services.ai_service import AITutorService
+from src.utils.session import get_tutor_context
+
 class AITutor:
     def __init__(self):
         self.service = AITutorService()
@@ -14,6 +22,20 @@ class AITutor:
         col1, col2 = st.columns([3, 2])
         with col1:
             voice_active = st.checkbox("Enable Voice", value=False, key="voice_active")
+            if voice_active:
+                st.markdown("""
+                    <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+                        <path d="M15 8V16M11 8V16M7 12H5C3.89543 12 3 12.8954 3 14V16C3 17.1046 3.89543 18 5 18H7V12ZM19 12V16C19 17.1046 18.1046 18 17 18H15" stroke="#4A90E2" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+                    </svg>
+                    Voice On
+                """, unsafe_allow_html=True)
+            else:
+                st.markdown("""
+                    <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+                        <path d="M15 8V16M11 8V16M7 12H5C3.89543 12 3 12.8954 3 14V16C3 17.1046 3.89543 18 5 18H7V12ZM19 12V16C19 17.1046 18.1046 18 17 18H15" stroke="#B0B0B0" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+                    </svg>
+                    Voice Off
+                """, unsafe_allow_html=True)
         with col2:
             if self.service.tts_mode:
                 st.info(f"Using {self.service.tts_mode.upper()} TTS")
@@ -40,6 +62,10 @@ class AITutor:
                     st.write(message["content"])
                     if message["role"] == "assistant" and voice_active:
                         self.service.speak(message["content"])
+            
+            # Refresh chat history
+            if st.button("Refresh Chat", key="refresh_chat"):
+                st.experimental_rerun()
 
         # Chat input
         if prompt := st.text_input("Ask your question...", key="chat_input"):
@@ -62,4 +88,7 @@ class AITutor:
             "role": "assistant",
             "content": response,
             "speak": True
-        })
+        })
+
+        # Refresh chat history
+        st.experimental_rerun()