#!/usr/bin/env python3
"""Diagnostic entry‐point for Streamlit Cloud deployment."""
import os, sys
import streamlit as st
from dotenv import load_dotenv

# 1. Load .env locally (no‐op in Cloud)…
load_dotenv()

# 2. Grab the key from env OR Cloud secrets
fred_key = os.getenv("FRED_API_KEY") or st.secrets.get("FRED_API_KEY")
print(f"DEBUG: FRED_API_KEY from os.getenv = {os.getenv('FRED_API_KEY')}")
print(f"DEBUG: FRED_API_KEY from st.secrets = {st.secrets.get('FRED_API_KEY')}")
print(f"DEBUG: Final fred_key = {fred_key}")
if not fred_key:
    st.error("❌ FRED API not available. Please configure your FRED_API_KEY.")
    st.info("Available environment variables: " + str(list(os.environ.keys())))
    st.info("Available secrets keys: " + str(list(st.secrets.keys())))
    st.stop()

# 3. Propagate it into the actual env namespace only
os.environ["FRED_API_KEY"] = fred_key

# 4. Now hook up your frontend code
HERE = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, os.path.join(HERE, "frontend"))
from app import main as app_main

# Call the main function directly for Streamlit Cloud
app_main()