import sys
import os
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from taxes import Taxes

if __name__ == "__main__":
    if len(sys.argv) < 2:
        print("Usage: python apply_taxes_to_file.py <input_csv> [profit_col]")
        sys.exit(1)

    input_csv = sys.argv[1]
    profit_col = sys.argv[2] if len(sys.argv) > 2 else 'final_usd'

    if not os.path.isfile(input_csv):
        print(f"File not found: {input_csv}")
        sys.exit(1)

    base, ext = os.path.splitext(input_csv)
    output_csv = f"{base}_taxed.csv"

    taxes = Taxes()  # Default 20% tax rate
    taxes.add_taxes_to_results_csv(input_csv, output_csv, profit_col=profit_col)
    print(f"Taxed file saved as: {output_csv}")