#!/usr/bin/env python3
""" search for security """
import argparse
from gnucash_portfolio import BookAggregate

def read_parameters():
    """ Read parameters from the command line """
    parser = argparse.ArgumentParser(description='read symbol from command line')

    parser.add_argument('search_term', type=str, help='The term to search for in security description or symbol')

    args = parser.parse_args()
    return args

# Get parameter from command line
args = read_parameters()

book = BookAggregate()
securities = book.securities.find(args.search_term)
securities = sorted(securities, key=lambda security: security.namespace + ":" + security.mnemonic)

for security in securities:
    print(f"{security.namespace}:{security.mnemonic} {security.fullname}")
