#!/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)

context = mango.ContextBuilder.from_command_line_parameters(args)

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