# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2012 Nebula, Inc.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.


# TO DO: clear extra modules


import logging

from django import shortcuts
from django import template
from django.core import urlresolvers
from django.template.defaultfilters import title
from django.utils.http import urlencode
from django.utils.translation import string_concat, ugettext_lazy as _

from horizon.conf import HORIZON_CONFIG
from horizon import exceptions
from horizon import messages
from horizon import tables
from horizon.templatetags import sizeformat
from horizon.utils.filters import replace_underscores

from openstack_dashboard import api
from openstack_dashboard.dashboards.project.access_and_security \
        .floating_ips.workflows import IPAssociationWorkflow


LOG = logging.getLogger(__name__)


class CreateService(tables.LinkAction):
    name = "CreateService"
    verbose_name = _("Create Service")
    url = "horizon:project:windc:create"
    classes = ("btn-launch", "ajax-modal")

    def allowed(self, request, datum):
        return True

    def action(self, request, service):
        # FIX ME
        api.windc.services_create(request, service)


class CreateDataCenter(tables.LinkAction):
    name = "CreateDataCenter"
    verbose_name = _("Create Windows Data Center")
    url = "horizon:project:windc:create_dc"
    classes = ("btn-launch", "ajax-modal")

    def allowed(self, request, datum):
        return True

    def action(self, request, datacenter):
        api.windc.datacenters_create(request, datacenter)


class DeleteDataCenter(tables.BatchAction):
    name = "delete"
    action_present = _("Delete")
    action_past = _("Delete")
    data_type_singular = _("Data Center")
    data_type_plural = _("Data Center")
    classes = ('btn-danger', 'btn-terminate')

    def allowed(self, request, datum):
        return True

    def action(self, request, datacenter_id):
        datacenter = api.windc.datacenters_get(request, datacenter_id)
        api.windc.datacenters_delete(request, datacenter)


class EditService(tables.LinkAction):
    name = "edit"
    verbose_name = _("Edit")
    url = "horizon:project:windc:update"
    classes = ("ajax-modal", "btn-edit")

    def allowed(self, request, instance):
        return True


class DeleteService(tables.LinkAction):
    name = "delete"
    verbose_name = _("Delete")
    url = "horizon:project:windc:delete"
    classes = ("ajax-modal", "btn-edit")

    def allowed(self, request, instance):
        return True


class ShowDataCenterServices(tables.LinkAction):
    name = "edit"
    verbose_name = _("Services")
    url = "horizon:project:windc:services"

    def allowed(self, request, instance):
        return True


class UpdateRow(tables.Row):
    ajax = True

    def get_data(self, request, instance_id):
        instance = api.nova.server_get(request, instance_id)
        instance.full_flavor = api.nova.flavor_get(request,
                                                   instance.flavor["id"])
        return instance


class WinDCTable(tables.DataTable):
    name = tables.Column("name",
                         link=("horizon:project:windc:services"),
                         verbose_name=_("Name"))

    class Meta:
        name = "windc"
        verbose_name = _("Windows Data Centers")
        row_class = UpdateRow
        table_actions = (CreateDataCenter,)
        row_actions = (ShowDataCenterServices,DeleteDataCenter)


class WinServicesTable(tables.DataTable):
    name = tables.Column('name',
                         link=('horizon:project:windc'),
                         verbose_name=_('Name'))
    _type = tables.Column('type',
                          verbose_name=_('Type'))
    status = tables.Column('status',
                           verbose_name=_('Status'))

    class Meta:
        name = "services"
        verbose_name = _("Services")
        row_class = UpdateRow
        table_actions = (CreateService,)
        row_actions = (EditService, DeleteService)