# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr

#

# This file is part of CubicWeb.

#

# CubicWeb is free software: you can redistribute it and/or modify it under the

# terms of the GNU Lesser General Public License as published by the Free

# Software Foundation, either version 2.1 of the License, or (at your option)

# any later version.

#

# CubicWeb 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 Lesser General Public License for more

# details.

#

# You should have received a copy of the GNU Lesser General Public License along

# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

__docformat__ = "restructuredtext en"

from logilab.mtconverter import xml_escape

from cubicweb import typed_eid

from cubicweb.selectors import one_line_rset, match_search_state, accept

from cubicweb.schema import display_name

from cubicweb.view import StartupView, EntityView

from cubicweb.web import Redirect

from cubicweb.web.views import vid_from_rset

from google.appengine.api import mail

class SearchForAssociationView(EntityView):

    """view called by the edition view when the user asks

    to search for something to link to the edited eid

    """

    id = 'search-associate'

    __select__ = one_line_rset() & match_search_state('linksearch') & accept

    def cell_call(self, row, col):

        entity = self.rset.get_entity(0, 0)

        role, eid, rtype, etype = self.req.search_state[1]

        assert entity.eid == typed_eid(eid)

        rset = entity.unrelated(rtype, etype, role, ordermethod='fetch_order')

        vid = vid_from_rset(self.req, rset, self.schema)

        self.w(u'<div id="search-associate-content">')

        self.pagination(self.req, rset, w=self.w)

        self.wview(vid, rset)

        self.w(u'</div>')

class SchemaImageView(StartupView):

    id = 'schemagraph'

    binary = True

    content_type = 'image/png'

    def call(self):

        """display global schema information"""

        skipmeta = int(self.req.form.get('skipmeta', 1))

        if skipmeta:

            url = self.build_url('data/schema.png')

        else:

            url = self.build_url('data/metaschema.png')

        raise Redirect(url)

from cubicweb.web.views.baseviews import MetaDataView

class GAEMetaDataView(MetaDataView):

    show_eid = False

from cubicweb.web.views.startup import ManageView

def entity_types_no_count(self, eschemas):

    """return a list of formatted links to get a list of entities of

    a each entity's types

    """

    req = self.req

    for eschema in eschemas:

        if eschema.final or not (eschema.has_perm(req, 'read') or

                                      eschema.has_local_role('read')):

            continue

        etype = eschema.type

        label = display_name(req, etype, 'plural')

        view = self.vreg.select('views', 'list', req, req.etype_rset(etype))

        url = view.url()

        etypelink = u'&#160;<a href="%s">%s</a>' % (xml_escape(url), label)

ManageView.entity_types = entity_types_no_count

from cubicweb.web.views.basecontrollers import SendMailController

def sendmail(self, recipient, subject, body):

    sender = '%s <%s>' % (

        self.req.user.dc_title() or self.config['sender-name'],

        self.req.user.cw_adapt_to('IEmailable').get_email() or self.config['sender-addr'])

    mail.send_mail(sender=sender, to=recipient,

                   subject=subject, body=body)

SendMailController.sendmail = sendmail