New app.py file with logo in the sidebar

app.py

@@ -0,0 +1,77 @@
+import streamlit as st
+from rag_query import query_rag
+
+# Custom CSS for styling
+st.markdown("""
+    <style>
+    .main {background-color: #f5f5f5;}
+    .stTextInput > div > div > input {border: 2px solid #4CAF50; border-radius: 5px;}
+    .stSelectbox > div > div > select {border: 2px solid #4CAF50; border-radius: 5px;}
+    .stButton > button {
+        background-color: #333333; /* Dark grey */
+        color: white;
+        border-radius: 5px;
+        border: none;
+        padding: 10px 20px;
+        font-size: 16px;
+    }
+    .stButton > button:hover {
+        background-color: #4CAF50; /* Green on hover */
+        color: white;
+    }
+    .umc-header {
+        font-size: 24px; /* Adjusted font size for sidebar */
+        font-weight: bold;
+        margin-top: 10px; /* Space between logo and text */
+        margin-bottom: 20px; /* Space before Instructions */
+    }
+    .spacer {
+        margin-top: 30px; /* Space between text and Instructions */
+    }
+    </style>
+""", unsafe_allow_html=True)
+
+# Initialize session state for password
+if "authenticated" not in st.session_state:
+    st.session_state.authenticated = False
+
+# Main app title (shown on all screens)
+st.title("United Methodist Church Discipline Assistant")
+st.write("Ask questions about The Book of Discipline 2020-2024!")
+
+# Password form (shown only if not authenticated)
+if not st.session_state.authenticated:
+    with st.form(key="password_form"):
+        password = st.text_input("Enter password:", type="password", key="password")
+        submit_password = st.form_submit_button("Login")
+        if submit_password:
+            if password == "password":  # Password as set
+                st.session_state.authenticated = True
+                st.experimental_rerun()  # Refresh to show main app
+            else:
+                st.error("Incorrect password. Please try again.")
+
+# Main app content (shown only if authenticated)
+if st.session_state.authenticated:
+    # Interactive input with sample questions
+    sample_questions = [
+        "Can you tell me the history of United Methodist Church",
+        "What does the Constitution say about inclusiveness?",
+        "Tell me about John Wesley."
+    ]
+    query = st.selectbox("Pick a question or type your own:", [""] + sample_questions, key="query_select") or st.text_input("Your question:", key="query_input")
+
+    # Process query and display response
+    if st.button("Submit"):
+        with st.spinner("Fetching response..."):
+            response = query_rag(query)
+            st.markdown(response)
+
+# Sidebar with logo, text, and instructions (always shown)
+st.sidebar.image("UMC_Logo.png", width=200)  # Adjusted logo size for sidebar
+st.sidebar.markdown('<p class="umc-header">United Methodist Communications</p>', unsafe_allow_html=True)
+st.sidebar.markdown('<div class="spacer"></div>', unsafe_allow_html=True)  # Add space
+st.sidebar.header("Instructions")
+st.sidebar.write("Enter a question about The United Methodist Church's Book of Discipline. The assistant will retrieve relevant sections and explain them in simple language, citing parts, paragraphs, and titles as needed.")
+st.sidebar.header("About")
+st.sidebar.write("Powered by United Methodist Communications.")