# Root password text spoke
#
# Copyright (C) 2012  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.
#
# Red Hat Author(s): Martin Sivak <msivak@redhat.com>
#                    Jesse Keating <jkeating@redhat.com>
#

from pyanaconda.ui.tui.spokes import EditTUIDialog, EditTUISpokeEntry
from pyanaconda.ui.common import FirstbootSpokeMixIn
from pyanaconda.ui.tui.simpleline import TextWidget
from pyanaconda.i18n import _

class PasswordSpoke(FirstbootSpokeMixIn, EditTUIDialog):
    title = _("Root password")
    category = "user"

    def __init__(self, app, data, storage, payload, instclass):
        EditTUIDialog.__init__(self, app, data, storage, payload, instclass)
        self._password = None

    @property
    def completed(self):
        return bool(self.data.rootpw.password or self.data.rootpw.lock)

    @property
    def mandatory(self):
        return not any(user for user in self.data.user.userList
                       if "wheel" in user.groups)

    @property
    def status(self):
        if self.data.rootpw.password:
            return _("Password is set.")
        elif self.data.rootpw.lock:
            return _("Root account is disabled.")
        else:
            return _("Password is not set.")

    def refresh(self, args = None):
        EditTUIDialog.refresh(self, args)

        self._window += [TextWidget(_("Please select new root password. You will have to type it twice.")), ""]

        return True

    def prompt(self, args = None):
        """Overriden prompt as password typing is special."""
        EditTUIDialog.prompt(self, EditTUISpokeEntry(_("Password"), "", EditTUIDialog.PASSWORD, True))
        if self.value == None:
            return

        self._password = self.value
        self.apply()

        self.close()

    def apply(self):
        self.data.rootpw.password = self._password
        self.data.rootpw.isCrypted = True
        self.data.rootpw.lock = False
        self.data.rootpw.seen = False