"""
Configuration file for the AI Resume Search application
"""
import os
from dotenv import load_dotenv

# Load environment variables
load_dotenv()

# OpenAI Configuration
OPENAI_API_KEY = os.getenv('OPENAI_API_KEY')

# Application Configuration
DEBUG = os.getenv('DEBUG', 'false').lower() == 'true'
CACHE_FILE = "embeddings_cache.pkl"

# Validation
def validate_config():
    """Validate that required configuration is present"""
    if not OPENAI_API_KEY:
        raise ValueError(
            "OPENAI_API_KEY not found in environment variables. "
            "Please set it in your .env file or environment variables. "
            "Get your API key from: https://platform.openai.com/api-keys"
        )
    return True