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

# vim:set expandtab tabstop=4 shiftwidth=4:

################################################################################

#

# Copyright (C) 2007-2011 CS-SI

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License version 2 as

# published by the Free Software Foundation.

#

# 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, write to the Free Software

# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

################################################################################

"""

Un plugin pour VigiBoard qui ajoute une colonne avec les groupes

d'éléments supervisés auxquels appartient l'objet associé

à l'événement corrélé.

"""

import tw.forms as twf

from pylons.i18n import lazy_ugettext as l_

from vigiboard.controllers.plugins import VigiboardRequestPlugin

from vigilo.models.session import DBSession

from vigilo.models.tables.group import Group

from vigilo.models.tables.grouphierarchy import GroupHierarchy

from repoze.what.predicates import in_group

from tg import request

class GroupSelector(twf.InputField):

    params = ["choose_text", "text_value", "clear_text"]

    choose_text = l_('Choose')

    clear_text = l_('Clear')

    text_value = ''

    template = """

<div xmlns="http://www.w3.org/1999/xhtml"

   xmlns:py="http://genshi.edgewall.org/" py:strip="">

<input type="hidden" name="${name}" class="${css_class}"

    id="${id}.value" value="${value}" py:attrs="attrs" />

<input type="text" class="${css_class}" id="${id}.ui"

    value="${text_value}" readonly="readonly" py:attrs="attrs" />

<input type="button" class="${css_class}" id="${id}"

    value="${choose_text}" py:attrs="attrs" />

<input type="button" class="${css_class}" id="${id}.clear"

    value="${clear_text}" py:attrs="attrs" />

</div>

"""

    def update_params(self, d):

        super(GroupSelector, self).update_params(d)

        text_value = DBSession.query(Group.name).filter(

                        Group.idgroup == d.value).scalar()

        if not text_value:

            d.value = ''

        else:

            d.text_value = text_value

class PluginGroups(VigiboardRequestPlugin):

    """

    Affiche les groupes d'éléments supervisés auxquels

    appartient l'événement corrélé.

    """

    def get_search_fields(self):

        return [

            GroupSelector(

                'supitemgroup',

                label_text=l_('Group'),

                validator=twf.validators.Int(if_invalid=None, if_missing=None),

            )

        ]

    def handle_search_fields(self, query, search):

        pass