# -*- coding: utf-8 -*-
#
# Copyright © 2012 - 2020 Michal Čihař <michal@cihar.com>
#
# This file is part of Weblate <https://weblate.org/>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
#

from __future__ import unicode_literals

from django.core.management.base import BaseCommand
from django.db.models import Count

from weblate.checks.models import Check


class Command(BaseCommand):
    help = 'lists top not translated failing checks'

    def handle(self, *args, **options):
        results = (
            Check.objects.filter(check='same')
            .values('unit__content_hash')
            .annotate(Count('unit__content_hash'))
            .filter(unit__content_hash__count__gt=1)
            .order_by('-unit__content_hash__count')
        )

        for item in results:
            check = Check.objects.filter(
                check='same', unit__content_hash=item['unit__content_hash']
            )[0]

            self.stdout.write(
                '{0:5d} {1}'.format(
                    item['unit__content_hash__count'], check.unit.source
                )
            )
