# The Mia! Accounting Flask Project.
# Author: imacat@mail.imacat.idv.tw (imacat), 2023/3/9

#  Copyright (c) 2023 imacat.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
"""The utilities to get the ledger URL.

"""
from flask import url_for

from accounting.models import Currency, Account
from accounting.report.period import Period
from accounting.template_globals import default_currency_code
from .ie_account import IncomeExpensesAccount, default_ie_account_code


def journal_url(period: Period) \
        -> str:
    """Returns the URL of a journal.

    :param period: The period.
    :return: The URL of the journal.
    """
    if period.is_default:
        return url_for("accounting.report.journal-default")
    return url_for("accounting.report.journal", period=period)


def ledger_url(currency: Currency, account: Account, period: Period) \
        -> str:
    """Returns the URL of a ledger.

    :param currency: The currency.
    :param account: The account.
    :param period: The period.
    :return: The URL of the ledger.
    """
    if period.is_default:
        return url_for("accounting.report.ledger-default",
                       currency=currency, account=account)
    return url_for("accounting.report.ledger",
                   currency=currency, account=account,
                   period=period)


def income_expenses_url(currency: Currency, account: IncomeExpensesAccount,
                        period: Period) -> str:
    """Returns the URL of an income and expenses log.

    :param currency: The currency.
    :param account: The account.
    :param period: The period.
    :return: The URL of the income and expenses log.
    """
    if currency.code == default_currency_code() \
            and account.code == default_ie_account_code() \
            and period.is_default:
        return url_for("accounting.report.default")
    if period.is_default:
        return url_for("accounting.report.income-expenses-default",
                       currency=currency, account=account)
    return url_for("accounting.report.income-expenses",
                   currency=currency, account=account,
                   period=period)


def trial_balance_url(currency: Currency, period: Period) -> str:
    """Returns the URL of a trial balance.

    :param currency: The currency.
    :param period: The period.
    :return: The URL of the trial balance.
    """
    if period.is_default:
        return url_for("accounting.report.trial-balance-default",
                       currency=currency)
    return url_for("accounting.report.trial-balance",
                   currency=currency, period=period)


def income_statement_url(currency: Currency, period: Period) -> str:
    """Returns the URL of an income statement.

    :param currency: The currency.
    :param period: The period.
    :return: The URL of the income statement.
    """
    if period.is_default:
        return url_for("accounting.report.income-statement-default",
                       currency=currency)
    return url_for("accounting.report.income-statement",
                   currency=currency, period=period)


def balance_sheet_url(currency: Currency, period: Period) -> str:
    """Returns the URL of a balance sheet.

    :param currency: The currency.
    :param period: The period.
    :return: The URL of the balance sheet.
    """
    if period.is_default:
        return url_for("accounting.report.balance-sheet-default",
                       currency=currency)
    return url_for("accounting.report.balance-sheet",
                   currency=currency, period=period)