#!/usr/bin/python2.5

#

# Copyright 2008 the Melange authors.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#   http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

"""Views for User profiles.

"""

__authors__ = [

    '"Sverre Rabbelier" <sverre@rabbelier.nl>',

    '"Pawel Solyga" <pawel.solyga@gmail.com>',

  ]

from google.appengine.api import users

from django import forms

from soc.logic import cleaning

from soc.logic import dicts

from soc.logic.models.site import logic as site_logic

from soc.logic.models.user import logic as user_logic

from soc.views import helper

from soc.views.helper import access

from soc.views.helper import redirects

from soc.views.helper import widgets

from soc.views.models import base

import soc.models.linkable

import soc.logic.models.user

import soc.views.helper

class View(base.View):

  """View methods for the User model.

  """

  def __init__(self, params=None):

    """Defines the fields and methods required for the base View class

    to provide the user with list, public, create, edit and delete views.

    Params:

      params: a dict with params for this View

    """

    rights = access.Checker(params)

    rights['create'] = ['checkIsDeveloper']

    rights['edit'] = ['checkIsDeveloper']

    rights['delete'] = ['checkIsDeveloper']

    rights['list'] = ['checkIsDeveloper']

    new_params = {}

    new_params['logic'] = soc.logic.models.user.logic

    new_params['rights'] = rights

    new_params['name'] = "User"

    new_params['edit_template'] = 'soc/user/edit.html'

    new_params['sidebar_heading'] = 'Users'

    new_params['extra_dynaexclude'] = ['former_accounts']

    new_params['create_extra_dynafields'] = {

        'clean_link_id': cleaning.clean_user_not_exist('link_id'),

        'clean_account': cleaning.clean_user_account_not_in_use('account')}

#TODO edit_extra_dynafields => link_id read only

    new_params['edit_extra_dynafields'] = {

        'link_id' : forms.CharField(widget=widgets.ReadOnlyInput(),

                                   required=True),

        'clean_link_id': cleaning.clean_link_id,

        'clean_account': cleaning.clean_user_account('account'),

        'clean' : cleaning.validate_user_edit('link_id', 'account'),

    }

    params = dicts.merge(params, new_params)

    super(View, self).__init__(params=params)

  def _editGet(self, request, entity, form):

    """See base.View._editGet().

    """

    # fill in the email field with the data from the entity

    form.fields['account'].initial = entity.account.email()

    form.fields['agrees_to_tos'].example_text = self._getToSExampleText()

    super(View, self)._editGet(request, entity, form)

  def _getToSExampleText(self):

    """Returns example_text linking to site-wide ToS, or a warning message.

    """

    tos_link = redirects.getToSRedirect(site_logic.getSingleton())

    if not tos_link:

      return ('<div class="notice">&nbsp;<i>No site-wide</i> Terms of'

              ' Service <i>are currently set!</i>&nbsp;</div>')

    return ('<i>current site-wide <b><a href=%s>Terms of Service</a></b></i>'

            % tos_link)

view = View()

create = view.create

delete = view.delete

edit = view.edit

list = view.list

public = view.public

export = view.export

pick = view.pick