#!/usr/bin/env python3

import argparse
import os
import os.path
import sys

from solana.publickey import PublicKey

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

parser = argparse.ArgumentParser(
    description="Shows the on-chain data of a particular account."
)
mango.ContextBuilder.add_command_line_parameters(parser)
parser.add_argument(
    "--address", type=PublicKey, required=True, help="address of the account"
)
parser.add_argument(
    "--filename",
    type=str,
    required=False,
    help="filename for saving the JSON-formatted AccountInfo data",
)
args: argparse.Namespace = mango.parse_args(parser)

with mango.ContextBuilder.from_command_line_parameters(args) as context:
    account_info = mango.AccountInfo.load(context, args.address)
    if account_info is None:
        mango.output(f"No account at '{args.address}'")
    else:
        if args.filename is not None:
            account_info.save_json(args.filename)
        else:
            mango.output(account_info)
            mango.output("Account Data:", account_info.encoded_data())
