"""Pylons environment configuration"""

from mako.lookup import TemplateLookup

from pylons.configuration import PylonsConfig

from pylons.error import handle_mako_error

from rhodecode.config.routing import make_map

from rhodecode.lib.auth import set_available_permissions, set_base_path

from rhodecode.lib.utils import repo2db_mapper, make_ui, set_rhodecode_config

from rhodecode.model import init_model

from rhodecode.model.scm import ScmModel

from sqlalchemy import engine_from_config

import logging

import os

import rhodecode.lib.app_globals as app_globals

import rhodecode.lib.helpers

log = logging.getLogger(__name__)

def load_environment(global_conf, app_conf, initial=False):

    """Configure the Pylons environment via the ``pylons.config``

    object

    """

    config = PylonsConfig()

    # Pylons paths

    root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

    paths = dict(root=root,

                 controllers=os.path.join(root, 'controllers'),

                 static_files=os.path.join(root, 'public'),

                 templates=[os.path.join(root, 'templates')])

    # Initialize config with the basic options

    config.init_app(global_conf, app_conf, package='rhodecode', paths=paths)

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

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

    config['pylons.h'] = rhodecode.lib.helpers

    # Setup cache object as early as possible

    import pylons

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

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

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

        directories=paths['templates'],

        error_handler=handle_mako_error,

        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:

        from rhodecode.lib.utils import create_test_env, create_test_index

        from rhodecode.tests import  TESTS_TMP_PATH

        create_test_env(TESTS_TMP_PATH, config)

        create_test_index(TESTS_TMP_PATH, True)

    #MULTIPLE DB configs

    # Setup the SQLAlchemy database engine

    if config['debug'] and not test:

        #use query time debugging.

        from rhodecode.lib.timerproxy import TimerProxy

        sa_engine_db1 = engine_from_config(config, 'sqlalchemy.db1.',

                                                            proxy=TimerProxy())

    else:

        sa_engine_db1 = engine_from_config(config, 'sqlalchemy.db1.')

    init_model(sa_engine_db1)

    #init baseui

    config['pylons.app_globals'].baseui = make_ui('db')

    g = config['pylons.app_globals']

    set_available_permissions(config)

    set_base_path(config)

    set_rhodecode_config(config)

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

    # any Pylons config options)

    return config

# 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 2

# of the License or (at your opinion) any later version 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., 51 Franklin Street, Fifth Floor, Boston,

# MA  02110-1301, USA.

import logging

from rhodecode.lib.base import BaseController, render

from rhodecode.model.db import UserLog

from webhelpers.paginate import Page

from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator

log = logging.getLogger(__name__)

class AdminController(BaseController):

    @LoginRequired()

    def __before__(self):

        super(AdminController, self).__before__()

    def index(self):

        users_log = self.sa.query(UserLog).order_by(UserLog.action_date.desc())

        p = int(request.params.get('page', 1))

        c.users_log = Page(users_log, page=p, items_per_page=10)

        c.log_data = render('admin/admin_log.html')

        if request.params.get('partial'):

            return c.log_data

# 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 2

# of the License or (at your opinion) any later version 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., 51 Franklin Street, Fifth Floor, Boston,

# MA  02110-1301, USA.

from formencode import htmlfill

from pylons import request, session, tmpl_context as c, url

from pylons.controllers.util import abort, redirect

from pylons.i18n.translation import _

from rhodecode.lib import helpers as h

from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator

from rhodecode.lib.auth_ldap import LdapImportError

from rhodecode.lib.base import BaseController, render

from rhodecode.model.forms import LdapSettingsForm, DefaultPermissionsForm

from rhodecode.model.permission import PermissionModel

from rhodecode.model.settings import SettingsModel

from rhodecode.model.user import UserModel

import formencode

import logging

import traceback

log = logging.getLogger(__name__)

class PermissionsController(BaseController):

    """REST Controller styled on the Atom Publishing Protocol"""

    # To properly map this controller, ensure your config/routing.py

    # file has a resource setup:

    #     map.resource('permission', 'permissions')

    @LoginRequired()

    @HasPermissionAllDecorator('hg.admin')

    def __before__(self):

        c.admin_user = session.get('admin_user')

        c.admin_username = session.get('admin_username')

        super(PermissionsController, self).__before__()

        self.perms_choices = [('repository.none', _('None'),),

                              ('repository.read', _('Read'),),

                              ('repository.write', _('Write'),),

                              ('repository.admin', _('Admin'),)]

        self.register_choices = [

            ('hg.register.none',

                _('disabled')),

            ('hg.register.manual_activate',

                _('allowed with manual account activation')),

            ('hg.register.auto_activate',

                _('allowed with automatic account activation')), ]

        self.create_choices = [('hg.create.none', _('Disabled')),

                               ('hg.create.repository', _('Enabled'))]

    def index(self, format='html'):

        """GET /permissions: All items in the collection"""

        # url('permissions')

    def create(self):

        """POST /permissions: Create a new item"""

        # url('permissions')

    def new(self, format='html'):

        """GET /permissions/new: Form to create a new item"""

        # url('new_permission')

    def update(self, id):

        """PUT /permissions/id: Update an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="PUT" />

        # Or using helpers:

        #    h.form(url('permission', id=ID),

        #           method='put')

        # url('permission', id=ID)

        permission_model = PermissionModel()

        _form = DefaultPermissionsForm([x[0] for x in self.perms_choices],

                                       [x[0] for x in self.register_choices],

                                       [x[0] for x in self.create_choices])()

        try:

            form_result = _form.to_python(dict(request.POST))

            form_result.update({'perm_user_name':id})

            permission_model.update(form_result)

            h.flash(_('Default permissions updated successfully'),

                    category='success')

        except formencode.Invalid, errors:

            c.perms_choices = self.perms_choices

            c.register_choices = self.register_choices

            c.create_choices = self.create_choices

            defaults = errors.value

            defaults.update(SettingsModel().get_ldap_settings())

            return htmlfill.render(

                render('admin/permissions/permissions.html'),

                defaults=defaults,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8")

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('error occured during update of permissions'),

                    category='error')

        return redirect(url('edit_permission', id=id))

    def delete(self, id):

        """DELETE /permissions/id: Delete an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="DELETE" />

        # Or using helpers:

        #    h.form(url('permission', id=ID),

        #           method='delete')

        # url('permission', id=ID)

    def show(self, id, format='html'):

        """GET /permissions/id: Show a specific item"""

        # url('permission', id=ID)

    def edit(self, id, format='html'):

        """GET /permissions/id/edit: Form to edit an existing item"""

        #url('edit_permission', id=ID)

        c.perms_choices = self.perms_choices

        c.register_choices = self.register_choices

        c.create_choices = self.create_choices

        if id == 'default':

            default_user = UserModel().get_by_username('default')

            defaults = {'_method':'put',

                        'anonymous':default_user.active}

            defaults.update(SettingsModel().get_ldap_settings())

            for p in default_user.user_perms:

                if p.permission.permission_name.startswith('repository.'):

                    defaults['default_perm'] = p.permission.permission_name

                if p.permission.permission_name.startswith('hg.register.'):

                    defaults['default_register'] = p.permission.permission_name

                if p.permission.permission_name.startswith('hg.create.'):

                    defaults['default_create'] = p.permission.permission_name

            return htmlfill.render(

                        render('admin/permissions/permissions.html'),

                        defaults=defaults,

                        encoding="UTF-8",

                        force_defaults=True,)

        else:

            return redirect(url('admin_home'))

    def ldap(self, id_user='default'):

        """

        POST ldap create and store ldap settings

        """

        settings_model = SettingsModel()

        _form = LdapSettingsForm()()

        try:

            form_result = _form.to_python(dict(request.POST))

            try:

                for k, v in form_result.items():

                    if k.startswith('ldap_'):

                        setting = settings_model.get(k)

                        setting.app_settings_value = v

                        self.sa.add(setting)

                self.sa.commit()

                h.flash(_('Ldap settings updated successfully'),

                    category='success')

            except:

                raise

        except LdapImportError:

            h.flash(_('Unable to activate ldap. The "ldap-python" library '

                      'is missing.'),

                    category='warning')

        except formencode.Invalid, errors:

            c.perms_choices = self.perms_choices

            c.register_choices = self.register_choices

            c.create_choices = self.create_choices

            return htmlfill.render(

                render('admin/permissions/permissions.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8")

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('error occured during update of ldap settings'),

                    category='error')