# -*- coding: utf-8 -*-
"""
Global configuration file for TG2-specific settings in tracim.

This file complements development/deployment.ini.

Please note that **all the argument values are strings**. If you want to
convert them into boolean, for example, you should use the
:func:`paste.deploy.converters.asbool` function, as in::
    
    from paste.deploy.converters import asbool
    setting = asbool(global_conf.get('the_setting'))
 
"""

from tg.configuration import AppConfig
from tgext.pluggable import plug, replace_template

import tracim
from tracim import model
from tracim.lib import app_globals, helpers

base_config = AppConfig()
base_config.renderers = []
base_config.use_toscawidgets = False
base_config.use_toscawidgets2 = True

base_config.package = tracim

#Enable json in expose
base_config.renderers.append('json')
#Enable genshi in expose to have a lingua franca for extensions and pluggable apps
#you can remove this if you don't plan to use it.
base_config.renderers.append('genshi')

#Set the default renderer
base_config.default_renderer = 'mako'
base_config.renderers.append('mako')
#Configure the base SQLALchemy Setup
base_config.use_sqlalchemy = True
base_config.model = tracim.model
base_config.DBSession = tracim.model.DBSession


# base_config.flash.cookie_name
# base_config.flash.default_status -> Default message status if not specified (ok by default)
base_config['flash.template'] = '''
<div class="alert alert-${status}" style="margin-top: 1em;">
    <button type="button" class="close" data-dismiss="alert">&times;</button>
    <div id="${container_id}">
        <img src="/assets/icons/32x32/status/flash-${status}.png"/>
        ${message}
    </div>
</div>
'''
# -> string.Template instance used as the flash template when rendered from server side, will receive $container_id, $message and $status variables.
# flash.js_call -> javascript code which will be run when displaying the flash from javascript. Default is webflash.render(), you can use webflash.payload() to retrieve the message and show it with your favourite library.
# flash.js_template -> string.Template instance used to replace full javascript support for flash messages. When rendering flash message for javascript usage the following code will be used instead of providing the standard webflash object. If you replace js_template you must also ensure cookie parsing and delete it for already displayed messages. The template will receive: $container_id, $cookie_name, $js_call variables.


# Configure the authentication backend

# YOU MUST CHANGE THIS VALUE IN PRODUCTION TO SECURE YOUR APP 
base_config.sa_auth.cookie_secret = "3283411b-1904-4554-b0e1-883863b53080"

base_config.auth_backend = 'sqlalchemy'

# what is the class you want to use to search for users in the database
base_config.sa_auth.user_class = model.User

from tg.configuration.auth import TGAuthMetadata

from sqlalchemy import and_
#This tells to TurboGears how to retrieve the data for your user
class ApplicationAuthMetadata(TGAuthMetadata):
    def __init__(self, sa_auth):
        self.sa_auth = sa_auth
    def authenticate(self, environ, identity):
        user = self.sa_auth.dbsession.query(self.sa_auth.user_class).filter(and_(self.sa_auth.user_class.is_active==True, self.sa_auth.user_class.email_address==identity['login'])).first()
        if user and user.validate_password(identity['password']):
            return identity['login']
    def get_user(self, identity, userid):
        return self.sa_auth.dbsession.query(self.sa_auth.user_class).filter(and_(self.sa_auth.user_class.is_active==True, self.sa_auth.user_class.email_address==userid)).first()
    def get_groups(self, identity, userid):
        return [g.group_name for g in identity['user'].groups]
    def get_permissions(self, identity, userid):
        return [p.permission_name for p in identity['user'].permissions]

base_config.sa_auth.dbsession = model.DBSession

base_config.sa_auth.authmetadata = ApplicationAuthMetadata(base_config.sa_auth)

# You can use a different repoze.who Authenticator if you want to
# change the way users can login
#base_config.sa_auth.authenticators = [('myauth', SomeAuthenticator()]

# You can add more repoze.who metadata providers to fetch
# user metadata.
# Remember to set base_config.sa_auth.authmetadata to None
# to disable authmetadata and use only your own metadata providers
#base_config.sa_auth.mdproviders = [('myprovider', SomeMDProvider()]

# override this if you would like to provide a different who plugin for
# managing login and logout of your application
base_config.sa_auth.form_plugin = None

# You may optionally define a page where you want users to be redirected to
# on login:
base_config.sa_auth.post_login_url = '/post_login'

# You may optionally define a page where you want users to be redirected to
# on logout:
base_config.sa_auth.post_logout_url = '/post_logout'


plug(base_config, 'resetpassword')
replace_template(base_config, 'resetpassword.templates.index', 'tracim.templates.reset_password_index')
replace_template(base_config, 'resetpassword.templates.change_password', 'tracim.templates.reset_password_change_password')