#!/usr/bin/env pyston3

import argparse
import logging
import os
import os.path
import sys

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

parser = argparse.ArgumentParser(description="Ensure an OpenOrders account exists for the wallet and market.")
mango.ContextBuilder.add_command_line_parameters(parser)
mango.Wallet.add_command_line_parameters(parser)
parser.add_argument("--account-index", type=int, default=0,
                    help="index of the account to use, if more than one available")
parser.add_argument("--market", type=str, required=True, help="market symbol to buy (e.g. ETH/USDC)")
parser.add_argument("--dry-run", action="store_true", default=False,
                    help="runs as read-only and does not perform any transactions")
args = parser.parse_args()

logging.getLogger().setLevel(args.log_level)
logging.warning(mango.WARNING_DISCLAIMER_TEXT)

context = mango.ContextBuilder.from_command_line_parameters(args)
wallet = mango.Wallet.from_command_line_parameters_or_raise(args)

group = mango.Group.load(context)
accounts = mango.Account.load_all_for_owner(context, wallet.address, group)
if len(accounts) == 0:
    raise Exception(f"No Mango account exists for group {group.address} and wallet {wallet.address}")
account = accounts[args.account_index]

market_symbol = args.market.upper()
market = context.market_lookup.find_by_symbol(market_symbol)
if market is None:
    raise Exception(f"Could not find market {market_symbol}")

loaded_market: mango.Market = mango.ensure_market_loaded(context, market)
market_operations = mango.create_market_operations(context, wallet, account, market, args.dry_run)
open_orders = market_operations.ensure_openorders()
print(f"OpenOrders account for {market.symbol} is {open_orders}")