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

from Products.CMFCore.utils import UniqueObject
from OFS.SimpleItem import SimpleItem
from OFS.PropertyManager import PropertyManager
from AccessControl import ClassSecurityInfo
from Globals import InitializeClass, PersistentMapping

class TTTool(UniqueObject, SimpleItem, PropertyManager):
	""" School tool. handles user management """
	id = 'time_tool'
	meta_type = 'Time Table Tool'
	plone_tool = 1
	content_icon='tt_icon.gif'

	manage_options = PropertyManager.manage_options

	security = ClassSecurityInfo()

	def __init__(self):
		self._lectures = {}
		self._teach_map = {}
		self._relat_map = {}

	def addNewLecture(self, lecture,short):
		from random import randint
		id = '%s%d' % (short,randint(1,9999))
		while 1:
				if not self._lectures.has_key(id):
						break
				id = '%s%d' % ('sub',randint(1,9999))
		self._lectures[id] = [id,lecture,short]
		self._p_changed = True
	
	def removeLecture(self, lecture):
		self._lectures.pop(lecture)

	def getLectures(self):
		return self._lectures

	def getLecture(self,key):
		return self._lectures[key]

	def setTeacherMap(self, teacher_name, req):
		user_obj = teacher_name
		teacher_name = str(teacher_name)
		if not self._teach_map.has_key(teacher_name):
			self._teach_map[teacher_name] = {}
		x = teacher_name
		self._teach_map[teacher_name]['totalh'] = req.get('total_'+x+'_hours', 0)
		self._teach_map[teacher_name]['colour'] = req.get('colour_'+x, 'yellow')

		self._teach_map[teacher_name]['monday'] = int(req.get('free_'+x+'_monday', 0))
		self._teach_map[teacher_name]['thesdy'] = int(req.get('free_'+x+'_thesdy', 0))
		self._teach_map[teacher_name]['wedndy'] = int(req.get('free_'+x+'_wedndy', 0))
		self._teach_map[teacher_name]['thuday'] = int(req.get('free_'+x+'_thuday', 0))
		self._teach_map[teacher_name]['friday'] = int(req.get('free_'+x+'_friday', 0))
		self._teach_map[teacher_name]['satday'] = int(req.get('free_'+x+'_satday', 0))
		self._teach_map[teacher_name]['sunday'] = int(req.get('free_'+x+'_sunday', 0))

		self._teach_map[teacher_name]['direct'] = str(req.get('direct_'+x, ''))
		self._p_changed = True
		print self._teach_map

	def getTeacherMap(self, teacher_name):
		if not self._teach_map.has_key(teacher_name): return {}
		return self._teach_map[teacher_name]

	def getColors(self):
		#Vanad värvid mida oli liiga vähe
		#colo = {
		#	'green':'green',
		#	'blue':'blue',
		#	'magenta':'magenta',
		#	'yellow':'yellow',
		#	'red':'red',
		#	'black':'black'}
		symbols = ['FF','CC','99','66','33','00']
		colors = []
		#composing the table of websafe colors, it is too complicated because tryed to put colors into order that will
		#be easy to use.
		i = 0
		j = 5
		k = 5
		staadium = 0 
		for suureneb in range(0, 5):
                        colors.append('#'+symbols[suureneb]+symbols[suureneb]+symbols[suureneb])
		for suureneb in range(0, 54):
			colors.append('#'+symbols[i]+symbols[j]+symbols[k])
			if staadium < 4:
				i = i + 1
			elif staadium == 4:
				i = 0
			elif staadium >= 4 and staadium < 9:
				k = k - 1
			elif staadium >= 9 and staadium < 13:
                                i = i + 1
				k = k + 1
			elif staadium == 13:
				i = 0
				k = 0
			elif staadium >= 13 and staadium < 18:
        	                i = i + 1
			elif staadium >= 18 and staadium < 22:
                                k = k + 1
			elif staadium == 22:
				k = 0
                	elif staadium >= 22 and staadium < 27:
                        	j = j - 1
	                elif staadium >= 27 and staadium < 31:
        	                j = j + 1
				k = k + 1
			elif staadium == 31:
				j = 0
                                k = 0
			elif staadium >= 31 and staadium < 36:
                                k = k + 1
                	elif staadium >= 36 and staadium < 40:
                        	j = j + 1
                        elif staadium == 40:
                                j = 0
			elif staadium >= 40 and staadium < 45:
                                i = i - 1
                	elif staadium >= 45 and staadium < 49:
                        	i = i + 1
				j = j + 1
			elif staadium == 49:
                                i = 0
                                j = 0
			elif staadium >= 49 and staadium < 54:
                                j = j + 1
			else:
				return 'L6hki'
			staadium = staadium + 1
		return colors

	def setRelationsMap(self, subject, req):
		print "sr_sub",subject
		if not self._relat_map.has_key(subject):
			self._relat_map[subject] = {}
		for x in self.prefs_user_group_search('','groups'):
			if not self._relat_map[subject].has_key(str(x)):
				self._relat_map[subject][str(x)] = {}
			self._relat_map[subject][str(x)]['teacher'] = req.get('teacher_'+subject+'_'+str(x),'')
			self._relat_map[subject][str(x)]['weight'] = req.get('weight_'+subject+'_'+str(x),'')
		self._p_changed = True

	def getRelationsMap(self, subject):
		if not self._relat_map.has_key(subject): return {}
		print "relats ",self._relat_map[subject]
		return self._relat_map[subject]

	def getGroups(self):
		list = []
		tmp = self.prefs_user_group_search('', 'groups')
		for x in tmp:
				if x.klass: list.append(x)
		return list

	def getTeachers(self):
		""" returns a list of teachers """
		list = []
		tmp = self.prefs_user_group_search('', 'users')
		for x in tmp:
				if 'Teacher' in x.getRolesInContext(self):
						list.append(x)
		return list

InitializeClass(TTTool)