#!/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="Sets the discoverable referrer for a Mango Account."
)
mango.ContextBuilder.add_command_line_parameters(parser)
mango.Wallet.add_command_line_parameters(parser)
parser.add_argument(
    "--account-address",
    type=PublicKey,
    help="address of the specific account to use, if more than one available",
)
parser.add_argument(
    "--referrer-address",
    type=PublicKey,
    required=True,
    help="address of the referrer's Mango Account",
)
parser.add_argument(
    "--wait",
    action="store_true",
    default=False,
    help="wait until the transactions are confirmed",
)
args: argparse.Namespace = mango.parse_args(parser)

with mango.ContextBuilder.from_command_line_parameters(args) as context:
    wallet = mango.Wallet.from_command_line_parameters_or_raise(args)
    group = mango.Group.load(context, context.group_address)
    account = mango.Account.load_for_owner_by_address(
        context, wallet.address, group, args.account_address
    )
    referrer_account = mango.Account.load(context, args.referrer_address, group)

    all_instructions: mango.CombinableInstructions = (
        mango.CombinableInstructions.from_signers([wallet.keypair])
    )

    referrer_memory_address: PublicKey = account.derive_referrer_memory_address(context)
    set_delegate_instructions = mango.build_mango_set_referrer_memory_instructions(
        context,
        wallet,
        group,
        account,
        referrer_memory_address,
        referrer_account.address,
    )
    all_instructions += set_delegate_instructions

    signatures = all_instructions.execute(context)

    if args.wait:
        mango.output("Waiting on transaction signatures:")
        mango.output(mango.indent_collection_as_str(signatures, 1))
        results = mango.WebSocketTransactionMonitor.wait_for_all(
            context.client.cluster_ws_url, signatures
        )
        mango.output("Transaction results:")
        mango.output(mango.indent_collection_as_str(results, 1))
    else:
        mango.output("Transaction signatures:")
        mango.output(mango.indent_collection_as_str(signatures, 1))
