#!/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 Organizations.
"""

__authors__ = [
    '"Sverre Rabbelier" <sverre@rabbelier.nl>',
    '"Lennard de Rijk" <ljvderijk@gmail.com>',
  ]


from django import forms

from soc.logic import cleaning
from soc.logic import dicts
from soc.logic.models import organization as org_logic
from soc.logic.models import org_admin as org_admin_logic
from soc.logic.models import org_app as org_app_logic
from soc.views.helper import access
from soc.views.helper import dynaform
from soc.views.helper import redirects
from soc.views.helper import widgets
from soc.views.models import group
from soc.views.models import program as program_view

import soc.models.organization
import soc.logic.models.organization


class View(group.View):
  """View methods for the Organization 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:
      original_params: a dict with params for this View
    """

    rights = access.Checker(params)
    rights['create'] = ['checkIsDeveloper']
    rights['edit'] = [('checkHasActiveRoleForScope', 
                           [org_admin_logic.logic, 'link_id']),
                      ('checkIsActive', [org_logic.logic, None])]
    rights['delete'] = ['checkIsDeveloper']
    rights['home'] = ['allow']
    rights['list'] = ['checkIsDeveloper']
    rights['list_requests'] = [('checkHasActiveRoleForScope', 
                                [org_admin_logic.logic, 'link_id'])]
    rights['list_roles'] = [('checkHasActiveRoleForScope', 
                             [org_admin_logic.logic, 'link_id'])]
    rights['applicant'] = [('checkIsApplicationAccepted',
                            org_app_logic.logic)]

    new_params = {}
    new_params['logic'] = soc.logic.models.organization.logic

    new_params['scope_view'] = program_view
    new_params['scope_redirect'] = redirects.getCreateRedirect

    new_params['name'] = "Organization"
    new_params['url_name'] = "org"
    new_params['document_prefix'] = "org"
    new_params['sidebar_grouping'] = 'Organizations'

    new_params['public_template'] = 'soc/organization/public.html'
    new_params['list_row'] = 'soc/organization/list/row.html'
    new_params['list_heading'] = 'soc/organization/list/heading.html'

    new_params['application_logic'] = org_app_logic
    new_params['group_applicant_url'] = True

    new_params['create_extra_dynafields'] = {
        'scope_path': forms.CharField(widget=forms.HiddenInput,
                                   required=True),
        'clean': cleaning.validate_new_group('link_id', 'scope_path',
            soc.logic.models.organization, org_app_logic)}

    # get rid of the clean method
    new_params['edit_extra_dynafields'] = {
        'clean': (lambda x: x.cleaned_data)}

    params = dicts.merge(params, new_params)

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

    # create and store the special form for applicants
    updated_fields = {
        'link_id': forms.CharField(widget=widgets.ReadOnlyInput(),
            required=False),
        'clean_link_id': cleaning.clean_link_id('link_id')}

    applicant_create_form = dynaform.extendDynaForm(
        dynaform = self._params['create_form'],
        dynafields = updated_fields)

    params['applicant_create_form'] = applicant_create_form


  def _getExtraMenuItems(self, role_description, params=None):
    """Used to create the specific Organization menu entries.

    For args see group.View._getExtraMenuItems().
    """
    submenus = []

    group_entity = role_description['group']
    roles = role_description['roles']

    if roles.get('org_admin'):
      # add a link to the management page
      submenu = (redirects.getListRolesRedirect(group_entity, params),
          "Manage Admins and Mentors", 'any_access')
      submenus.append(submenu)

      # add a link to invite an org admin
      submenu = (redirects.getInviteRedirectForRole(group_entity, 'org_admin'),
          "Invite an Org Admin", 'any_access')
      submenus.append(submenu)

      # add a link to invite a member
      submenu = (redirects.getInviteRedirectForRole(group_entity, 'mentor'),
          "Invite a Mentor", 'any_access')
      submenus.append(submenu)

      # add a link to the request page
      submenu = (redirects.getListRequestsRedirect(group_entity, params), 
          "List Requests and Invites", 'any_access')
      submenus.append(submenu)

      # add a link to the edit page
      submenu = (redirects.getEditRedirect(group_entity, params), 
          "Edit Organization Profile", 'any_access')
      submenus.append(submenu)

    if roles.get('org_admin') or roles.get('mentor'):
      submenu = (redirects.getCreateDocumentRedirect(group_entity, 'org'),
          "Create a New Document", 'any_access')
      submenus.append(submenu)

    if roles.get('org_admin'):
      # add a link to the resign page
      submenu = (redirects.getManageRedirect(roles['org_admin'], 
          {'url_name': 'org_admin'}), 
          "Resign as Org Admin", 'any_access')
      submenus.append(submenu)

      # add a link to the edit page
      submenu = (redirects.getEditRedirect(roles['org_admin'],
          {'url_name': 'org_admin'}),
          "Edit My Org Admin Profile", 'any_access')
      submenus.append(submenu)

    if roles.get('mentor'):
      # add a link to the resign page
      submenu = (redirects.getManageRedirect(roles['mentor'], 
          {'url_name' : 'mentor'}), 
          "Resign as Mentor", 'any_access')
      submenus.append(submenu)

      # add a link to the edit page
      submenu = (redirects.getEditRedirect(roles['mentor'],
          {'url_name': 'mentor'}),
          "Edit My Org Mentor Profile", 'any_access')
      submenus.append(submenu)

    return submenus


view = View()

applicant = view.applicant
create = view.create
delete = view.delete
edit = view.edit
home = view.home
list = view.list
list_requests = view.listRequests
list_roles = view.listRoles
public = view.public
export = view.export
pick = view.pick
