"""Ledger VAT Handler."""

from fastapi import APIRouter

from moneyhub.logic import ledger_vat_summary as logic
from moneyhub.schemas.ledger_vat_summary import LedgerVatSummaryBackfillSchema
from moneyhub.schemas.ledger_vat_summary import LedgerVatSummarySchema
from moneyhub.schemas.ledger_vat_summary import PaginatedLedgerVatSummarySchema

ledger_vat_router = APIRouter(prefix='/ledger-vat-summary', tags=['ledger_vat'])


# TODO: can this be deprecated?
@ledger_vat_router.get(
    '/account/{account_id}/statement-period/{statement_period_id}',
    status_code=200
)
def get_ledger_vat_summary_by_account(
    account_id: int,
    statement_period_id: int,
    contract_id: int | None = None,
    vat_categories: str | None = None,
) -> list[LedgerVatSummarySchema]:
    """GET ledger vat for a specified account and statement period.

    Args:
        account_id (int): The id of an account
        contract_id (int): the id of a contract
        statement_period_id (int): the id of a statement period
        vat_categories (str): vat categories to filter
    Returns:
        list: list of vat summary info
    """
    return logic.get_by_account_id(
        account_id,
        statement_period_id,
        contract_id,
        vat_categories.split(',') if vat_categories else None,
    )


@ledger_vat_router.get(
    '/account/{account_id}/activity-statement-period/{statement_period_id}',
    status_code=200
)
def get_ledger_vat_summary_by_activity_period(
    account_id: int,
    statement_period_id: int,
    contract_id: int | None = None,
    vat_categories: str | None = None,
) -> list[LedgerVatSummarySchema]:
    """GET ledger vat for a specified account and activity statement period.

    Args:
        account_id (int): The id of an account
        contract_id (int): the id of a contract
        statement_period_id (int): the id of a statement period
        vat_categories (str): vat categories to filter
    Returns:
        list: list of vat summary info
    """
    return logic.get_activity_by_account_id(
        account_id,
        statement_period_id,
        contract_id,
        vat_categories.split(',') if vat_categories else None,
    )


@ledger_vat_router.post(
    '/statement-period/{statement_period_id}/backfill',
    status_code=201
)
def backfill_ledger_vat_summary(
    statement_period_id: int,
    payload: list[LedgerVatSummaryBackfillSchema],
) -> list[LedgerVatSummarySchema]:
    """Backfill entries to the VAT summary table.

    Args:
        statement_period_id (int): ID of the statement period to backfill entries for
        payload (list): Backfill payload
    Returns:
        list: list of created vat summary entries
    """
    return logic.backfill_vat_summary_entries(statement_period_id, payload)


@ledger_vat_router.get(
    '/vat-summary-file/{vat_summary_file_id}',
    status_code=200,
)
def get_ledger_vat_summary_by_vat_summary_file(
    vat_summary_file_id: int,
    limit: int = 0,
    offset: int = 0,
) -> PaginatedLedgerVatSummarySchema:
    """Get ledger VAT summary entries associated with a VAT summary file.

    Args:
        vat_summary_file_id (int): ID of the VAT summary file
        limit (int): how many entities to retrieve
        offset (int): the offset (for pagination)
    Returns:
        PaginatedLedgerVatSummarySchema: paginated list of ledger VAT summary entries
    """
    return logic.get_by_vat_summary_file(vat_summary_file_id, limit, offset)