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

# Copyright(C) 2012 Florent Fourcot
#
# 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 __future__ import with_statement

from weboob.capabilities.bill import ICapBill, SubscriptionNotFound, BillNotFound, Subscription, Bill
from weboob.tools.backend import BaseBackend, BackendConfig
from weboob.tools.value import ValueBackendPassword

from .browser import Freemobile


__all__ = ['FreeMobileBackend']


class FreeMobileBackend(BaseBackend, ICapBill):
    NAME = 'freemobile'
    MAINTAINER = u'Florent Fourcot'
    EMAIL = 'weboob@flo.fourcot.fr'
    VERSION = '0.g'
    LICENSE = 'AGPLv3+'
    DESCRIPTION = 'Free Mobile website'
    CONFIG = BackendConfig(ValueBackendPassword('login',
                                                label='Account ID',
                                                masked=False,
                                                regexp='^(\d{8}|)$'),
                           ValueBackendPassword('password',
                                                label='Password')
                          )
    BROWSER = Freemobile

    def create_default_browser(self):
        return self.create_browser(self.config['login'].get(),
                                   self.config['password'].get())

    def iter_subscription(self):
        return self.browser.get_subscription_list()

    def get_subscription(self, _id):
        if not _id.isdigit():
            raise SubscriptionNotFound()
        with self.browser:
            subscription = self.browser.get_subscription(_id)
        if subscription:
            return subscription
        else:
            raise SubscriptionNotFound()

    def iter_bills_history(self, subscription):
        if not isinstance(subscription, Subscription):
            subscription = self.get_subscription(subscription)

        with self.browser:
            for history in self.browser.get_history(subscription):
                yield history

    def get_bill(self, id):
        with self.browser:
            bill = self.browser.get_bill(id)
        if bill:
            return bill
        else:
            raise BillNotFound()

    def iter_bills(self, subscription):
        if not isinstance(subscription, Subscription):
            subscription = self.get_subscription(subscription)

        with self.browser:
            for bill in self.browser.iter_bills(subscription):
                yield bill

    def get_details(self, subscription):
        if not isinstance(subscription, Subscription):
            subscription = self.get_subscription(subscription)

        with self.browser:
            for detail in self.browser.get_details(subscription):
                yield detail

    def download_bill(self, bill):
        if not isinstance(bill, Bill):
            bill = self.get_bill(bill)

        with self.browser:
            return self.browser.readurl(bill._url)