planmate/config.py

import os
from dotenv import load_dotenv

# Load .env if present (local dev convenience)
load_dotenv()

APP_TITLE = "PlanMate"
APP_TAGLINE = "AI Powered smart trip planner"

THEME = {
    "bg": "#fcfcfc",
    "text": "#383838",
    "label": "#153d15",
    "border": "#153d15",
}

CURRENCY = "PKR"
UNITS = "metric"
LANGUAGE = "en"

# API Base URLs
AMADEUS_BASE = "https://test.api.amadeus.com"
OPENWEATHER_BASE = "https://api.openweathermap.org"
OPENTRIPMAP_BASE = "https://api.geoapify.com/v2/places"  # using Geoapify endpoint

# ---------- Hugging Face Secrets ----------
def get_secret(key: str, default: str = None) -> str:
    """
    Get secret from environment variables (Hugging Face Spaces or local .env).
    Raises RuntimeError if missing.
    """
    val = os.getenv(key, default)
    if val is None:
        raise RuntimeError(f"Missing required environment variable: {key}")
    return val

# API Keys / Credentials
def get_gemini_key():
    return get_secret("GEMINI_API_KEY")

def get_amadeus_credentials():
    return get_secret("AMADEUS_CLIENT_ID"), get_secret("AMADEUS_CLIENT_SECRET")

def get_openweather_key():
    return get_secret("OPENWEATHER_API_KEY")

def get_opentripmap_key():  # Keep name same for existing code
    return get_secret("OPENTRIPMAP_API_KEY")
    
OPENTRIPMAP_API_KEY = get_opentripmap_key()