# -*- coding: utf-8 -*-

# transaction.py

# Managing the transaction to be passed to RPM.

#

# Copyright (C) 2013-2018 Red Hat, Inc.

#

# This copyrighted material is made available to anyone wishing to use,

# modify, copy, or redistribute it subject to the terms and conditions of

# the GNU General Public License v.2, or (at your option) any later version.

# This program is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY expressed or implied, including the implied warranties 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, write to the

# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

# 02110-1301, USA.  Any Red Hat trademarks that are incorporated in the

# source code or documentation are not subject to the GNU General Public

# License and may only be used or replicated with the express permission of

# Red Hat, Inc.

#

from __future__ import absolute_import

from __future__ import unicode_literals

import libdnf.transaction

from dnf.i18n import _, C_

# :api - all action constants are considered an API

# per-package actions - from libdnf

PKG_DOWNGRADE = libdnf.transaction.TransactionItemAction_DOWNGRADE

PKG_DOWNGRADED = libdnf.transaction.TransactionItemAction_DOWNGRADED

PKG_INSTALL = libdnf.transaction.TransactionItemAction_INSTALL

PKG_OBSOLETE = libdnf.transaction.TransactionItemAction_OBSOLETE

PKG_OBSOLETED = libdnf.transaction.TransactionItemAction_OBSOLETED

PKG_REINSTALL = libdnf.transaction.TransactionItemAction_REINSTALL

PKG_REINSTALLED = libdnf.transaction.TransactionItemAction_REINSTALLED

PKG_REMOVE = libdnf.transaction.TransactionItemAction_REMOVE

PKG_UPGRADE = libdnf.transaction.TransactionItemAction_UPGRADE

PKG_UPGRADED = libdnf.transaction.TransactionItemAction_UPGRADED

# compatibility

PKG_ERASE = PKG_REMOVE

# per-package actions - additional

PKG_CLEANUP = 101

PKG_VERIFY = 102

PKG_SCRIPTLET = 103

# transaction-wide actions

TRANS_PREPARATION = 201

TRANS_POST = 202

# packages that appeared on the system

FORWARD_ACTIONS = [

    libdnf.transaction.TransactionItemAction_INSTALL,

    libdnf.transaction.TransactionItemAction_DOWNGRADE,

    libdnf.transaction.TransactionItemAction_OBSOLETE,

    libdnf.transaction.TransactionItemAction_UPGRADE,

    libdnf.transaction.TransactionItemAction_REINSTALL,

]

# packages that got removed from the system

BACKWARD_ACTIONS = [

    libdnf.transaction.TransactionItemAction_DOWNGRADED,

    libdnf.transaction.TransactionItemAction_OBSOLETED,

    libdnf.transaction.TransactionItemAction_UPGRADED,

    libdnf.transaction.TransactionItemAction_REMOVE,

# TODO: REINSTALLED may and may not belong here; the same NEVRA is in FORWARD_ACTIONS already

#    libdnf.transaction.TransactionItemAction_REINSTALLED,

]

ACTIONS = {

    # TRANSLATORS: This is for a single package currently being downgraded.

    PKG_DOWNGRADE: C_('currently', 'Downgrading'),

    PKG_DOWNGRADED: _('Cleanup'),

    # TRANSLATORS: This is for a single package currently being installed.

    PKG_INSTALL: C_('currently', 'Installing'),

    PKG_OBSOLETE: _('Obsoleting'),

    PKG_OBSOLETED: _('Obsoleting'),

    # TRANSLATORS: This is for a single package currently being reinstalled.

    PKG_REINSTALL: C_('currently', 'Reinstalling'),

    PKG_REINSTALLED: _('Cleanup'),

    # TODO: 'Removing'?

    PKG_REMOVE: _('Erasing'),

    # TRANSLATORS: This is for a single package currently being upgraded.

    PKG_UPGRADE: C_('currently', 'Upgrading'),

    PKG_UPGRADED: _('Cleanup'),

    PKG_CLEANUP: _('Cleanup'),

    PKG_VERIFY: _('Verifying'),

    PKG_SCRIPTLET: _('Running scriptlet'),

    TRANS_PREPARATION: _('Preparing'),

    # TODO: TRANS_POST

}

# untranslated strings, logging to /var/log/dnf/dnf.rpm.log

FILE_ACTIONS = {

    PKG_DOWNGRADE: 'Downgrade',

    PKG_DOWNGRADED: 'Downgraded',

    PKG_INSTALL: 'Installed',

    PKG_OBSOLETE: 'Obsolete',

    PKG_OBSOLETED: 'Obsoleted',

    PKG_REINSTALL: 'Reinstall',

    PKG_REINSTALLED: 'Reinstalled',

    # TODO: 'Removed'?

    PKG_REMOVE: 'Erase',

    PKG_UPGRADE: 'Upgrade',

    PKG_UPGRADED: 'Upgraded',

    PKG_CLEANUP: 'Cleanup',

    PKG_VERIFY: 'Verified',

    PKG_SCRIPTLET: 'Running scriptlet',

    TRANS_PREPARATION: 'Preparing',

    # TODO: TRANS_POST

}