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

# 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, either version 3 of the License, or

# (at your option) any later version.

#

# 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, see <http://www.gnu.org/licenses/>.

import os

import kallithea

import platform

import pylons

import mako.lookup

import formencode

import kallithea.lib.app_globals as app_globals

from kallithea.config.routing import make_map

from kallithea.lib import helpers

from kallithea.lib.auth import set_available_permissions

from kallithea.lib.utils import repo2db_mapper, make_ui, set_app_settings, \

    load_rcextensions, check_git_version, set_vcs_config, set_indexer_config

from kallithea.lib.utils2 import engine_from_config, str2bool

from kallithea.model.base import init_model

from kallithea.model.scm import ScmModel

def setup_configuration(config, paths, app_conf, test_env, test_index):

    # store some globals into kallithea

    kallithea.CELERY_ON = str2bool(config['app_conf'].get('use_celery'))

    kallithea.CELERY_EAGER = str2bool(config['app_conf'].get('celery.always.eager'))

    config['routes.map'] = make_map(config)

    config['pylons.app_globals'] = app_globals.Globals(config)

    config['pylons.h'] = helpers

    kallithea.CONFIG = config

    load_rcextensions(root_path=config['here'])

    # Setup cache object as early as possible

    pylons.cache._push_object(config['pylons.app_globals'].cache)

    # Create the Mako TemplateLookup, with the default auto-escaping

    config['pylons.app_globals'].mako_lookup = mako.lookup.TemplateLookup(

        directories=paths['templates'],

        strict_undefined=True,

        module_directory=os.path.join(app_conf['cache_dir'], 'templates'),

        input_encoding='utf-8', default_filters=['escape'],

        imports=['from webhelpers.html import escape'])

    # sets the c attribute access when don't existing attribute are accessed

    config['pylons.strict_tmpl_context'] = True

    test = os.path.split(config['__file__'])[-1] == 'test.ini'

    if test:

        if test_env is None:

            test_env = not int(os.environ.get('KALLITHEA_NO_TMP_PATH', 0))

        if test_index is None:

            test_index = not int(os.environ.get('KALLITHEA_WHOOSH_TEST_DISABLE', 0))

        if os.environ.get('TEST_DB'):

            # swap config if we pass enviroment variable

            config['sqlalchemy.url'] = os.environ.get('TEST_DB')

        from kallithea.tests.fixture import create_test_env, create_test_index

        from kallithea.tests.base import TESTS_TMP_PATH

        #set KALLITHEA_NO_TMP_PATH=1 to disable re-creating the database and

        #test repos

        if test_env:

            create_test_env(TESTS_TMP_PATH, config)

        #set KALLITHEA_WHOOSH_TEST_DISABLE=1 to disable whoosh index during tests

        if test_index:

            create_test_index(TESTS_TMP_PATH, config, True)

    # MULTIPLE DB configs

    # Setup the SQLAlchemy database engine

    sa_engine = engine_from_config(config, 'sqlalchemy.')

    init_model(sa_engine)

    set_available_permissions(config)

    repos_path = make_ui('db').configitems('paths')[0][1]

    config['base_path'] = repos_path

    set_app_settings(config)

    instance_id = kallithea.CONFIG.get('instance_id', '*')

    if instance_id == '*':

        instance_id = '%s-%s' % (platform.uname()[1], os.getpid())

        kallithea.CONFIG['instance_id'] = instance_id

    # CONFIGURATION OPTIONS HERE (note: all config options will override

    # any Pylons config options)

    # store config reference into our module to skip import magic of

    # pylons

    kallithea.CONFIG.update(config)

    set_vcs_config(kallithea.CONFIG)

    set_indexer_config(kallithea.CONFIG)

    #check git version

    check_git_version()

    if str2bool(config.get('initial_repo_scan', True)):

        repo2db_mapper(ScmModel().repo_scan(repos_path),

                       remove_obsolete=False, install_git_hooks=False)

    formencode.api.set_stdtranslation(languages=[config.get('lang')])

    return config

from kallithea.config.app_cfg import setup_configuration

    return setup_configuration(config, paths, app_conf, test_env, test_index)