fix: add dynamic greeting variations to make Jarvis feel more natural (#347)

- Created GetRandomWelcomeMessage function in greeting.py with 10 different greeting variations
- Updated auth.py to use random greetings instead of static message
- Includes original greeting message plus 9 new variations
- All changes pass ruff linting checks

Closes #327

Author: Om7035

src/apps/auth/auth.py

@@ -4,7 +4,7 @@
 import pytz
 import streamlit as st
 
-from src.utils.greeting import GreetUser
+from src.utils.greeting import GetRandomWelcomeMessage, GreetUser
 
 
 def unix_to_ist(timestamp):
@@ -22,7 +22,7 @@ def auth():
 
   else:
     st.title(f"🙏 {GreetUser(st.user.given_name)}")
-    st.success("Welcome to Jarvis AI Assistant!", icon="🤝")
+    st.success(GetRandomWelcomeMessage(), icon="🤝")
     st.image(st.user.picture, caption=st.user.name)
     st.write("Email:", st.user.email)
 

src/utils/greeting.py

@@ -1,3 +1,4 @@
+import random
 from datetime import datetime
 
 import pytz
@@ -13,3 +14,20 @@ def GreetUser(name):
   elif 17 <= hour < 21:
     return f"Good Evening, {name}"
   return f"Good Night, {name}"
+
+
+def GetRandomWelcomeMessage():
+  """Returns a random welcome message to make Jarvis feel more dynamic and natural."""
+  welcome_messages = [
+    "I am Jarvis Sir. Please tell me how may I help you.",
+    "Ready to assist you with anything you need!",
+    "At your service! What can I do for you today?",
+    "Hello! I'm here to make your day easier.",
+    "Great to see you! How can I assist you?",
+    "I'm all set to help you out. What's on your mind?",
+    "Standing by to help with whatever you need!",
+    "Your AI assistant is ready. What would you like to do?",
+    "Here to help! Just let me know what you need.",
+    "Ready and waiting to assist you today!",
+  ]
+  return random.choice(welcome_messages)