Delete pages/AUTH.py

pages/AUTH.py

@@ -1,82 +0,0 @@
-# auth.py
-import streamlit as st
-import hashlib
-
-
-# If you prefer the helper, we show login widget here
-succeeded = login_ui()
-if succeeded:
-    # after successful login we set the flag and redirect to the home page
-    set_logged_in(True)
-    # redirect to the page you want as "home" (exact page title)
-    st.experimental_set_query_params(page="HOW TO USE")  # change to your home page title
-    st.experimental_rerun()
-
-
-# ---------------- CONFIG ----------------
-# This helper expects APP_PASSWORD to be defined in st.secrets
-# Optionally set ALLOWED_USERS (info-only)
-def _get_password_hash():
-    raw = st.secrets.get("APP_PASSWORD", None)
-    if not raw:
-        return None
-    return hashlib.sha256(raw.encode("utf-8")).hexdigest()
-
-PASSWORD_HASH = _get_password_hash()
-
-# ---------------- Session helpers ----------------
-def is_logged_in() -> bool:
-    return bool(st.session_state.get("_logged_in", False))
-
-def set_logged_in(value: bool = True):
-    st.session_state["_logged_in"] = bool(value)
-
-def logout():
-    st.session_state["_logged_in"] = False
-
-# ---------------- Login widget (use in AUTH page) ----------------
-def login_ui():
-    """Return True only when login succeeded (use in AUTH page)."""
-    st.title("🔒 Authentication")
-    st.markdown("Enter the app password to continue.")
-    pwd = st.text_input("Password", type="password", key="_pwd_input")
-    if st.button("Login", key="_login_btn"):
-        if PASSWORD_HASH is None:
-            st.error("No APP_PASSWORD defined in Secrets. Contact admin.")
-            return False
-        entered_hash = hashlib.sha256(pwd.encode("utf-8")).hexdigest()
-        if entered_hash == PASSWORD_HASH:
-            set_logged_in(True)
-            st.success("Login successful — redirecting...")
-            return True
-        else:
-            st.error("Incorrect password")
-            return False
-    return False
-
-# ---------------- Enforcement helper ----------------
-def require_login(auth_page_name: str = "AUTH", redirect_page: str = None):
-    """
-    Call at top of every page. If user is not logged in:
-      - redirect user to the auth page (so they see login) and stop rendering.
-    auth_page_name : the exact page title used for your auth page in the multipage list.
-    redirect_page : optional page name to navigate to after successful login.
-    """
-    # ensure session_state key exists
-    if "_logged_in" not in st.session_state:
-        st.session_state["_logged_in"] = False
-
-    # If user already logged in, do nothing
-    if is_logged_in():
-        return
-
-    # If current page is already the AUTH page, do not redirect (so auth page can render).
-    params = st.experimental_get_query_params()
-    cur_page = params.get("page", [None])[0]
-    # If cur_page equal to auth_page_name, allow rendering (auth page will present login)
-    if cur_page == auth_page_name or cur_page is None and st.title == auth_page_name:
-        return
-
-    # Otherwise redirect to auth page and stop rendering
-    st.experimental_set_query_params(page=auth_page_name)
-    st.stop()