import os
from dotenv import load_dotenv

load_dotenv()

# Get API key from environment variable with fallback
GROQ_API_KEY = os.getenv("GROQ_API_KEY", "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")

# Validate API key
if not GROQ_API_KEY or GROQ_API_KEY == "your_api_key_here":
    raise ValueError("GROQ_API_KEY environment variable is not set or invalid. Please set it in your .env file.")

CONFIDENCE_THRESHOLD = 0.3
DATE_TOLERANCE_DAYS = 7
AMOUNT_TOLERANCE_PERCENT = 0.05