Update app.py

app.py

@@ -1,87 +1,12 @@
-import streamlit as st
+import os
+import json
 
-# Initialize session state for user data and authentication
-if "users" not in st.session_state:
-    st.session_state.users = {}  # Store registered users (username: password)
-if "logged_in" not in st.session_state:
-    st.session_state.logged_in = False
-if "current_user" not in st.session_state:
-    st.session_state.current_user = None
+# Retrieve the JSON string from the secret
+json_str = os.getenv("FIREBASE_CREDENTIALS")
 
-# Registration function
-def register(username, password):
-    if username in st.session_state.users:
-        st.error("Username already exists. Please choose a different username.")
-    else:
-        st.session_state.users[username] = password
-        st.success("Registration successful! Please log in.")
-
-# Login function
-def login(username, password):
-    if username in st.session_state.users and st.session_state.users[username] == password:
-        st.session_state.logged_in = True
-        st.session_state.current_user = username
-        st.success("Logged in successfully!")
-    else:
-        st.error("Invalid username or password.")
-
-# Logout function
-def logout():
-    st.session_state.logged_in = False
-    st.session_state.current_user = None
-    st.info("Logged out successfully!")
-
-# Registration form
-def registration_form():
-    with st.form("Registration"):
-        st.subheader("Register")
-        username = st.text_input("Username (min 5 characters)", key="reg_username")
-        password = st.text_input("Password (min 6 characters)", type="password", key="reg_password")
-        submit_button = st.form_submit_button("Register")
-
-        if submit_button:
-            if len(username) < 5:
-                st.error("Username must be at least 5 characters long.")
-            elif len(password) < 6:
-                st.error("Password must be at least 6 characters long.")
-            else:
-                register(username, password)
-
-# Login form
-def login_form():
-    with st.form("Login"):
-        st.subheader("Login")
-        username = st.text_input("Username", key="login_username")
-        password = st.text_input("Password", type="password", key="login_password")
-        submit_button = st.form_submit_button("Login")
-
-        if submit_button:
-            if len(username) < 5:
-                st.error("Username must be at least 5 characters long.")
-            elif len(password) < 6:
-                st.error("Password must be at least 6 characters long.")
-            else:
-                login(username, password)
-
-# Main app screen (after login)
-def main_app():
-    st.subheader(f"Welcome, {st.session_state.current_user}!")
-    st.write("Enter a name below to get a greeting.")
-
-    # Input field for name
-    name = st.text_input("Enter a name", key="name_input")
-
-    # Display greeting in real-time
-    if name:
-        st.write(f"Hi {name}!")
-
-    # Logout button
-    if st.button("Logout"):
-        logout()
-
-# Render the appropriate screen based on login status
-if st.session_state.logged_in:
-    main_app()
+# Convert the string back to a JSON object
+if json_str:
+    firebase_creds = json.loads(json_str)
+    print("Firebase credentials loaded successfully!")
 else:
-    registration_form()
-    login_form()
+    print("Failed to load Firebase credentials.")