Create app.py

app.py

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+import streamlit as st
+import os
+from twilio.rest import Client
+import time
+
+# Set up Streamlit app
+st.title("Twilio Conversation Viewer")
+
+# Get Twilio credentials from Streamlit secrets
+account_sid = st.secrets["TWILIO_SID"]
+auth_token = st.secrets["TWILIO_TOKEN"]
+conversation_sid = st.secrets["TWILIO_CONVERSATION_SID"]
+
+client = Client(account_sid, auth_token)
+
+def fetch_messages(conversation_sid):
+    """Fetches messages from the Twilio conversation."""
+    try:
+        messages = client.conversations.v1.conversations(conversation_sid).messages.list()
+        return list(messages)
+    except Exception as e:
+        st.error(f"Error fetching messages: {e}")
+        return []
+
+def display_messages(messages):
+    """Displays messages in the Streamlit app."""
+    for message in messages:
+        if message.author == 'system':
+            st.markdown(f'<div style="background-color:#f0f2f6;padding:10px;border-radius:5px;margin-bottom:5px;"><strong>System:</strong> {message.body}</div>', unsafe_allow_html=True)
+        else:
+            st.markdown(f'<div style="background-color:#e1f5fe;padding:10px;border-radius:5px;margin-bottom:5px;"><strong>{message.author}:</strong> {message.body}</div>', unsafe_allow_html=True)
+
+def send_message(conversation_sid, author, body):
+    """Sends a new message to the Twilio conversation."""
+    try:
+        message = client.conversations.v1.conversations(conversation_sid).messages.create(author=author, body=body)
+        st.success(f"Message sent (SID: {message.sid})")
+    except Exception as e:
+        st.error(f"Error sending message: {e}")
+
+# Sidebar for configuration and actions
+with st.sidebar:
+    st.header("Conversation Actions")
+    new_message = st.text_input("Enter new message:")
+    message_author = st.text_input("Your identifier (e.g., user1):", "user")
+    if st.button("Send Message"):
+        if new_message:
+            send_message(conversation_sid, message_author, new_message)
+            # Give a short delay to see the updated messages
+            time.sleep(1)
+            st.rerun() # Refresh the app to show the new message
+
+    st.header("Real-time Updates")
+    refresh_rate = st.slider("Refresh interval (seconds):", 1, 10, 3)
+
+# Main area to display messages
+st.subheader("Conversation History")
+
+while True:
+    messages = fetch_messages(conversation_sid)
+    if messages:
+        display_messages(messages)
+    else:
+        st.info("No messages in this conversation yet.")
+    time.sleep(refresh_rate)
+    st.empty() # Clear the previous messages for the next update