# -*- coding: utf-8 -*-
# This file is part of the cashbook-module from m-ds for Tryton.
# The COPYRIGHT file at the top level of this repository contains the
# full copyright notices and license terms.

from trytond.transaction import Transaction
from trytond.pool import Pool, PoolMeta


class Book(metaclass=PoolMeta):
    __name__ = 'cashbook.book'

    # ~ @classmethod
    # ~ def export_as_qif(cls):
        # ~ """ export all transactions as QIF
        # ~ """
        # ~ pool = Pool()
        # ~ Category2 = pool.get('cashbook.category')
        # ~ QifTool = pool.get('cashbook_dataexchange.qiftool')

        # ~ categories = Category2.search([],
            # ~ order=[('cattype', 'ASC'), ('rec_name', 'ASC')])

        # ~ export = ['!Type:Cat']
        # ~ export.extend([QifTool.qif_export_category(x) for x in categories])
        # ~ return '\n'.join(export)

    @classmethod
    def create_from_qif(cls, book, qifdata):
        """ add transactions from QIF-File-content
        """
        pool = Pool()
        QifTool = pool.get('cashbook_dataexchange.qiftool')
        Book2 = pool.get('cashbook.book')

        qif_content = QifTool.split_by_type(qifdata)
        if not 'Bank' in qif_content.keys():
            return None

        (to_create, msg_list) = QifTool.convert_transactions_to_create(
                QifTool.qif_read_transactions(qif_content['Bank'])
            )
        if msg_list == []:
            Book2.write(*[
                [book],
                {
                    'lines': [('create', to_create)],
                }])
            return [book]
        return None

# end Category