# copyright 2003-2011 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/>.

from logilab.common.testlib import unittest_main

from logilab.mtconverter import html_unescape

from cubicweb.devtools.testlib import CubicWebTC

from cubicweb.utils import json

from cubicweb.view import StartupView, TRANSITIONAL_DOCTYPE

from cubicweb.web.htmlwidgets import TableWidget

from cubicweb.web.views import vid_from_rset

def loadjson(value):

    return json.loads(html_unescape(value))

class VidFromRsetTC(CubicWebTC):

    def test_no_rset(self):

        req = self.request()

        self.assertEqual(vid_from_rset(req, None, self.schema), 'index')

    def test_no_entity(self):

        req = self.request()

        rset = self.execute('Any X WHERE X login "blabla"')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'noresult')

    def test_one_entity(self):

        req = self.request()

        rset = self.execute('Any X WHERE X login "admin"')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'primary')

        rset = self.execute('Any X, L WHERE X login "admin", X login L')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'primary')

        req.search_state = ('pasnormal',)

        rset = self.execute('Any X WHERE X login "admin"')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'outofcontext-search')

    def test_one_entity_eid(self):

        req = self.request()

        rset = self.execute('Any X WHERE X eid 1')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'primary')

    def test_more_than_one_entity_same_type(self):

        req = self.request()

        rset = self.execute('Any X WHERE X is CWUser')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'sameetypelist')

        rset = self.execute('Any X, L WHERE X login L')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'sameetypelist')

    def test_more_than_one_entity_diff_type(self):

        req = self.request()

        rset = self.execute('Any X WHERE X is IN (CWUser, CWGroup)')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'list')

    def test_more_than_one_entity_by_row(self):

        req = self.request()

        rset = self.execute('Any X, G WHERE X in_group G')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'table')

    def test_more_than_one_entity_by_row_2(self):

        req = self.request()

        rset = self.execute('Any X, GN WHERE X in_group G, G name GN')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'table')

    def test_aggregat(self):

        req = self.request()

        rset = self.execute('Any X, COUNT(T) GROUPBY X WHERE X is T')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'table')

        rset = self.execute('Any MAX(X) WHERE X is CWUser')

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'table')

    def test_subquery(self):

        rset = self.execute(

'DISTINCT Any X,N ORDERBY N '

'WITH X,N BEING ('

'     (DISTINCT Any P,N WHERE P is CWUser, P login N)'

'       UNION'

'     (DISTINCT Any W,N WHERE W is CWGroup, W name N))')

        req = self.request()

        self.assertEqual(vid_from_rset(req, rset, self.schema), 'table')

class TableViewTC(CubicWebTC):

    def _prepare_entity(self):

        req = self.request()

        e = req.create_entity("State", name=u'<toto>', description=u'loo"ong blabla')

        rset = req.execute('Any X, D, CD, NOW - CD WHERE X is State, X description D, X creation_date CD, X eid %(x)s',

                           {'x': e.eid})

        view = self.vreg['views'].select('table', req, rset=rset)

        return e, rset, view

    def test_headers(self):

        self.skipTest('implement me')

    def test_sortvalue(self):

        e, _, view = self._prepare_entity()

        colrenderers = view.build_column_renderers()[:3]

        self.assertListEqual([renderer.sortvalue(0) for renderer in colrenderers],

                             [u'<toto>', u'loo"ong blabla', e.creation_date])

        # XXX sqlite does not handle Interval correctly

        # value = loadjson(view.sortvalue(0, 3))

        # self.assertAlmostEquals(value, rset.rows[0][3].seconds)

class HTMLStreamTests(CubicWebTC):

    def test_set_doctype_reset_xmldecl(self):

        """

        tests `cubicweb.web.request.CubicWebRequestBase.set_doctype`

        with xmldecl reset

        """

        class MyView(StartupView):

            __regid__ = 'my-view'

            def call(self):

                self._cw.set_doctype('<!DOCTYPE html>')

        with self.temporary_appobjects(MyView):

            html_source = self.view('my-view').source

            source_lines = [line.strip() for line in html_source.splitlines(False)

                            if line.strip()]

            self.assertListEqual(['<!DOCTYPE html>', '<html lang="en">'], source_lines[:2])

    def test_set_doctype_no_reset_xmldecl(self):

        """

        tests `cubicweb.web.request.CubicWebRequestBase.set_doctype`

        with no xmldecl reset

        """

        html_doctype = TRANSITIONAL_DOCTYPE.strip()

        class MyView(StartupView):

            __regid__ = 'my-view'

            def call(self):

                self._cw.main_stream.set_htmlattrs([('lang', 'cz')])

        with self.temporary_appobjects(MyView):

            html_source = self.view('my-view').source

            source_lines = [line.strip() for line in html_source.splitlines(False)

                            if line.strip()]

            self.assertListEqual([html_doctype, '<html lang="cz">', '<head>'],

                                 source_lines[:3])

if __name__ == '__main__':

    unittest_main()