# Copyright 2005 by Vahur Rebas

""" School Portal customization policy for Plone Sites """

__author__ = 'Vahur Rebas'

from zLOG import INFO, ERROR
from Products.CMFSchool.config import GLOBALS, ROLES, SKINLIST
from Products.Archetypes.Extensions.utils import install_subskin
from Products.CMFCore.utils import getToolByName
from Products.CMFCore.DirectoryView import registerDirectory, addDirectoryViews


def setPortalProperties(self, portal):
	""" Sets properties of the portal, such as title. """
	portal.manage_changeProperties(title="Welcome to School Portal") 
	portal.portal_groupdata.manage_addProperty('klass',0,'boolean')

def setSiteProperties(self, portal):
	""" Modifies and/or adds properties in portal_properties """
	pass

def installPortalTools(self, portal):
	"""Add any necessary portal tools"""
	out = []
	install_subskin(portal, out, GLOBALS)

def installPortalSkins(self, portal):
	""" Installs skins """
	sk_tool = portal.portal_skins
	registerDirectory('styles', GLOBALS)
	addDirectoryViews( sk_tool, 'styles', GLOBALS)
	for skin in SKINLIST:
		path = [elem.strip() for elem in \
			sk_tool.getSkinPath('Plone Default').split(',')]
		path.insert(path.index('custom')+1, skin)
		sk_tool.addSkinSelection(skin, ','.join(path))
	#for skin in sk_tool.getSkinSelections():
		# path.insert(path.index('my_custom')+1, skin)
		# getattr(sk_tool, skin).append('myc')

def installPortalRoles(self, portal):
	""" adds roles. creates groups """
	out = []
	for x in ROLES:
		portal._addRole(x)

def installProducts(self, portal):
	""" install any additional products """
	prods = ['CMFTimeTable','CMFSchool','CMFCurriculum','CMFProgressInterview']
	qi = getToolByName(portal, 'portal_quickinstaller', None)
	for x in prods:
		qi.installProduct(x)

functions = {
	'installPortalSkins': installPortalSkins,
	'setPortalProperties': setPortalProperties,
	'setSiteProperties': setSiteProperties,
	'installPortalTools': installPortalTools,
	'installProducts': installProducts,
	'installPortalRoles': installPortalRoles,
	}

class SchoolSiteSetup:
	type = 'School Portal Setup'
	description = "School Portal Policy."
	functions = functions

	single = 0	# huh!?

	def __init__(self, portal):
		self.portal = portal

	def setup(self):
		pass
	
	def delItems(self, fns):
		out = []
		out.append(('no way to remove function', INFO))
		return out

	def addItems(self, fns):
		out = []
		for fn in fns:
			self.functions[fn](self, self.portal)
			out.append(('Function %s has been applied' % fn, INFO))
		return out

	def active(self):
		return 1

	def installed(self):
		return []

	def available(self):
		""" functions """
		return self.functions.keys()