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

# Copyright(C) 2010  Christophe Benz
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3 of the License.
# 
# This program 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 General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.


import logging

from weboob.tools.application import ConsoleApplication


class WeboobDebug(ConsoleApplication):
    APPNAME = 'weboobdebug'
    VERSION = '1.0'
    COPYRIGHT = 'Copyright(C) 2010 Christophe Benz'

    def main(self, argv):
        return self.process_command(*argv[1:])

    @ConsoleApplication.command('Debug backend')
    def command_shell(self, backend_name):
        try:
            backend = self.weboob.load_modules(names=[backend_name])[backend_name]
        except KeyError:
            logging.error(u'Unable to load backend "%s"' % backend_name)
            return 1
        browser = backend.browser
        from IPython.Shell import IPShellEmbed
        shell = IPShellEmbed(argv=[])
        locs = dict(backend=backend, browser=browser, frontend=self, weboob=self.weboob)
        banner = 'Weboob debug shell\nBackend "%s" loaded.\nAvailable variables: %s' % (backend_name, locs)
        shell.set_banner(shell.IP.BANNER + '\n\n' + banner)
        shell(local_ns=locs, global_ns={})