# -*- coding: utf-8
# Copyright 2005 by Vahur Rebas

from Products.Archetypes.public import BaseFolderSchema, Schema
from Products.Archetypes.public import BaseFolder
from Products.Archetypes.public import registerType
from Products.CMFCore.utils import getToolByName

from AccessControl import ClassSecurityInfo
from config import PROJECT_NAME

schema = BaseFolderSchema

class ProgressClassFolder(BaseFolder):
	""" This folder holds all progress interviews. """

	meta_type = "ProgressClassFolder"
	archetype_name = "ProgressClassFolder"
	allowed_content_types = []
	filter_content_types = 1

	global_allow = 0
	exclude_from_nav = False
	security = ClassSecurityInfo()

	schema = schema

	actions = (
		{
		'id': 'view',
		'name': 'View',
		'action': 'string:${object_url}/prog_class_view',
		'permissions': ('View phase content',),
		},
		{
                'id': 'folderlisting',
                'name': 'Folder Listing',
                'action': 'string:${object_url}/prog_class_view',
                'permissions': ('View phase content',),
                },

	)

	def getStudents(self):
		""" returs a list of classes(groups) """
		group = self.prefs_user_group_search(self.title, 'groups')
		group = group[0]
		return group.getGroupMembers()

	def checkUserFolder(self, user):
		""" creates user folder is doesn't exist. """
		x = getattr(self.aq_self, str(user), None)
		if not x:
				typestool = getToolByName(self, 'portal_types')
				puf_type = getattr(typestool, 'ProgressClassFolder', None)
				if not puf_type:
						return 0
				puf_type.allowed_content_types = ("ProgressUserFolder")
				id = self.invokeFactory('ProgressUserFolder', str(user), title=user.getProperty('fullname'))
				puf_type.allowed_content_types = []
		return 1
				

	def getNextStep(self, user):
		""" 
			fail safe. real method in ProgressUserFolder class
		"""
		# do ProgressUserFolder checking
		return self

	def getPhase(self, phase, user):
		""" 
			fail safe. real method in ProgressUserFolder class
		"""
		# get phase object.
		return self

	def getProgUserFolder(self, user):
		""" return ProgressUserFolder class object 
			if fails, return self
		"""
		self.checkUserFolder(user)
		return getattr(self, str(user), self)
		

registerType(ProgressClassFolder, PROJECT_NAME)