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

# Copyright(C) 2014      Bezleputh
#
# This file is part of weboob.
#
# weboob is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# weboob 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with weboob. If not, see <http://www.gnu.org/licenses/>.

from .calendar import RazibusCalendarEvent

from datetime import time

from weboob.tools.browser2.page import HTMLPage, method
from weboob.tools.browser2.elements import ItemElement, ListElement
from weboob.tools.browser2.filters import Regexp, Link, CleanText, DateTime, CombineDate, Filter, Env, CleanHTML

__all__ = ['EventListPage', 'EventPage']


class EndTime(Filter):
    def filter(self, el):
        return time.max


class EventListPage(HTMLPage):
    @method
    class list_events(ListElement):
        item_xpath = '//div[@class="item"]'

        class item(ItemElement):
            klass = RazibusCalendarEvent

            def validate(self, obj):
                return (self.is_valid_event(obj, self.env['city'], self.env['categories']) and
                        self.is_event_in_valid_period(obj.start_date, self.env['date_from'], self.env['date_to']))

            def is_valid_event(self, event, city, categories):
                if city and city != '' and city.upper() != event.city.upper():
                    return False
                if categories and len(categories) > 0 and event.category not in categories:
                    return False
                return True

            def is_event_in_valid_period(self, event_date, date_from, date_to):
                if event_date >= date_from:
                    if not date_to:
                        return True
                    else:
                        if event_date <= date_to:
                            return True
                return False

            obj_id = Regexp(Link('./p/strong/a[@itemprop="url"]'), 'http://razibus.net/(.*).html')
            obj_summary = CleanText('./p/strong/a[@itemprop="url"]')
            obj_start_date = DateTime(CleanText('./p/span[@itemprop="startDate"]/@content'))
            obj_end_date = CombineDate(DateTime(CleanText('./p/span[@itemprop="startDate"]/@content')), EndTime('.'))
            obj_location = CleanText('./p/span[@itemprop="location"]/@content')
            obj_city = CleanText('./p/span[@itemprop="location"]')


class EventPage(HTMLPage):
    @method
    class get_event(ItemElement):
        klass = RazibusCalendarEvent

        obj_id = Env('_id')
        obj_summary = CleanText('//h2[@itemprop="name"]')
        obj_start_date = DateTime(CleanText('//span[@itemprop="startDate"]/time/@datetime'))
        obj_end_date = CombineDate(DateTime(CleanText('//span[@itemprop="startDate"]/time/@datetime')), EndTime('.'))
        obj_location = CleanText('//meta[@property="og:street-address"]/@content')
        obj_city = CleanText('//meta[@property="og:locality"]/@content')
        obj_url = CleanText('//meta[@property="og:url"]/@content')
        obj_description = CleanHTML('//div[@itemprop="description"]')