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

#  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 views for the report management.

"""
from flask import Blueprint, request, Response

from accounting.utils.permission import has_permission, can_view
from .period import Period
from .reports import Journal

bp: Blueprint = Blueprint("report", __name__)
"""The view blueprint for the reports."""


@bp.get("journal", endpoint="journal-default")
@has_permission(can_view)
def get_default_journal_list() -> str | Response:
    """Returns the journal in the default period.

    :return: The journal in the default period.
    """
    return __get_journal_list(Period.get_instance())


@bp.get("journal/<period:period>", endpoint="journal")
@has_permission(can_view)
def get_journal_list(period: Period) -> str | Response:
    """Returns the journal.

    :param period: The period.
    :return: The journal in the period.
    """
    return __get_journal_list(period)


def __get_journal_list(period: Period) -> str | Response:
    """Returns the journal.

    :param period: The period.
    :return: The journal in the period.
    """
    report: Journal = Journal(period)
    if "as" in request.args and request.args["as"] == "csv":
        return report.as_csv_download()
    return report.as_html_page()