"""Logic related to LedgerAccountContract."""

from marshmallow import ValidationError
from owsresponse import response

from ledger.models.ledger_account_contract import LedgerAccountContract
from ledger.schemas.ledger_account_contract import (
    LedgerAccountContractFilterSchema,
    LedgerAccountContractListSchema,
    LedgerAccountContractPayableBalanceSchema,
)
from ledger.utils.format_error import validation_error


def get_payable_balance_by_account(account_id: int) -> response.Response:
    """Get an account's 'payable_balance' (the sum of positive contract balances).

    Args:
        account_id (int): ID of the account

    Returns:
        a response
    """
    payable_balance = LedgerAccountContract.get_payable_balance_by_account(account_id)
    message = LedgerAccountContractPayableBalanceSchema().dump(payable_balance)
    return response.Response(message=message, status=200)


def get_ledger_list_by_account_id(
    account_id: int, request_params: dict
) -> response.Response:
    """GET a list of ledgers for a specified account.

    Args:
        account_id (int): ID of the account
        request_params (dict)(Optional): query string parameters
        - limit (int): pagination limit; defaults to 100
        - offset (int): pagination offset; defaults to 0
        - event_names (str): a string of abacus events, separated by commas
        - statement_period_ids (str): a string of statement period IDs, separated by commas
        - contract_ids (str): a string of contract IDs, separated by commas
    Returns:
        a list of ledgers.
    """
    try:
        params = LedgerAccountContractFilterSchema().load(request_params)
        items, total_count = LedgerAccountContract.get_ledger_list_by_account_id(
            account_id, **params
        )

        message = dict(
            items=LedgerAccountContractListSchema().dump(items, many=True),
            total_count=total_count,
        )
    except ValidationError as exc:
        return validation_error(str(exc))
    except Exception as e:
        raise e

    return response.Response(message=message, status=200)