Update app.py

app.py

@@ -1,66 +1,60 @@
 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."""
+from twilio.base.exceptions import TwilioRestException
+
+# Streamlit app title
+st.title("Send WhatsApp Message with Twilio")
+
+# Twilio credentials (It's best to get these from Streamlit secrets for security)
+account_sid = st.secrets.get("TWILIO_ACCOUNT_SID") or st.text_input("Account SID", "")
+auth_token = st.secrets.get("TWILIO_AUTH_TOKEN") or st.text_input("Auth Token", "")
+
+# Input fields for message parameters
+from_whatsapp = st.text_input("From (WhatsApp Number)", "whatsapp:+14155238886")  # Default value provided
+to_whatsapp = st.text_input("To (WhatsApp Number)", "whatsapp:+923335500016")    # Default value provided
+content_sid = st.text_input("Content SID", "HXb5b62575e6e4ff6129ad7c8efe1f983e")  # Default value provided
+content_variables = st.text_input("Content Variables (e.g., {\"1\":\"12/1\",\"2\":\"3pm\"})", '{"1":"12/1","2":"3pm"}')  # Default value provided
+
+# Function to send the WhatsApp message
+def send_whatsapp_message(account_sid, auth_token, from_whatsapp, to_whatsapp, content_sid, content_variables):
+    """
+    Sends a WhatsApp message using Twilio.
+
+    Args:
+        account_sid (str): Your Twilio Account SID.
+        auth_token (str): Your Twilio Auth Token.
+        from_whatsapp (str): The WhatsApp number to send the message from (in the format 'whatsapp:+number').
+        to_whatsapp (str): The WhatsApp number to send the message to (in the format 'whatsapp:+number').
+        content_sid (str): The SID of the Twilio Content template.
+        content_variables (str): A JSON string of the variables to populate the template.
+
+    Returns:
+        str: The SID of the sent message, or an error message.
+    """
     try:
-        message = client.conversations.v1.conversations(conversation_sid).messages.create(author=author, body=body)
-        st.success(f"Message sent (SID: {message.sid})")
+        client = Client(account_sid, auth_token)
+        message = client.messages.create(
+            from_=from_whatsapp,
+            content_sid=content_sid,
+            content_variables=content_variables,
+            to=to_whatsapp,
+        )
+        return message.sid
+    except TwilioRestException as e:
+        return str(e)
     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)
+        return f"An unexpected error occurred: {e}"
+
+# Button to trigger the message sending
+if st.button("Send WhatsApp Message"):
+    if not account_sid or not auth_token:
+        st.error("Please provide your Twilio Account SID and Auth Token.")
+    elif not from_whatsapp or not to_whatsapp or not content_sid or not content_variables:
+        st.error("Please fill in all the input fields.")
     else:
-        st.info("No messages in this conversation yet.")
-    time.sleep(refresh_rate)
-    st.empty() # Clear the previous messages for the next update
+        # Call the function to send the message
+        message_sid = send_whatsapp_message(account_sid, auth_token, from_whatsapp, to_whatsapp, content_sid, content_variables)
+        if message_sid.startswith("SM"):  # Twilio message SIDs start with "SM"
+            st.success(f"Message sent successfully! SID: {message_sid}")
+        else:
+            st.error(f"Error sending message: {message_sid}")