#!/usr/bin/env python3

import argparse
import os
import os.path
import sys


sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
import entropy  # nopep8

parser = argparse.ArgumentParser(
    description="Shows the current interest rates for a token in a Entropy Markets Group."
)
entropy.ContextBuilder.add_command_line_parameters(parser)
parser.add_argument(
    "--symbol",
    type=str,
    required=True,
    help="symbol of the token to look up, e.g. 'ETH'",
)
args: argparse.Namespace = entropy.parse_args(parser)

with entropy.ContextBuilder.from_command_line_parameters(args) as context:
    group = entropy.Group.load(context)

    token = entropy.token(context, args.symbol)
    token_bank = group.token_bank_by_instrument(token)
    interest_rates = token_bank.fetch_interest_rates(context)
    entropy.output(interest_rates)
