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

from Products.Archetypes.public import BaseSchema, Schema
from Products.Archetypes.public import TextField
from Products.Archetypes.public import RichWidget

from AccessControl import ClassSecurityInfo
from Products.Archetypes.public import registerType, BaseContent
from Products.CMFCore.utils import getToolByName

from Products.Krihvel.BaseTask import BaseTask, BaseAnswer
from Products.Krihvel.config import PROJECT_NAME

schema = BaseSchema + BaseTask.schema + Schema((
    TextField('Exercise',
        accessor='getExercise',
        isMetadata=0,
        required=True,
        validators = ('isTidyHtmlWithCleanup',),
        default_output_type = 'text/x-html-safe',
        allowable_content_types = ('text/html',),
        widget = RichWidget(
            label="Exercise",
            description="",
            label_msgid='label_exercise',
            description_msgid='desc_exercise',
            visible={'view':'visible','edit':'visible'},
            i18n_domain="krihvel",
            rows = 25)
    ), 
    TextField('Answer',
        accessor='getAnswer',
        isMetadata=0,
        validators = ('isTidyHtmlWithCleanup',),
        default_output_type = 'text/x-html-safe',
        allowable_content_types = ('text/html',),
        widget = RichWidget(
            label="Answer",
            description="",
            label_msgid='label_answer',
            description_msgid='desc_answer',
            visible={'view':'visible','edit':'visible'},
            i18n_domain="krihvel",
            rows = 25)
     ), 
))
class Paper(BaseTask):
    """ Paper module. """
    meta_type = "Paper"
    archetype_name = "Paper"
    allowed_content_types = []
    global_allow = 0
    security = ClassSecurityInfo()
    schema = schema
    actions = (
        {
        'id':'view',
        'name':'View',
        'action':'string:${object_url}/paper_answer',
        'permissions': ('View',),
        },
    )

    def saveAnswer(self, REQUEST):
	""" Saves Answer """
        user = str(REQUEST.AUTHENTICATED_USER)
        homefolder = self.portal_membership.getHomeFolder(user)
        answers = REQUEST.get('answer')
	number = 1
        typestool = getToolByName(self, 'portal_types')
        puf_type = getattr(typestool, 'PaperAnswer', None)
        if not puf_type:
            return 0
        puf_type.global_allow = 1
	while hasattr(homefolder, 'PaperAnswer-'+str(number)):
	    number = number+1
	newid = 'PaperAnswer-'+str(number)
        id = homefolder.invokeFactory("PaperAnswer", id=newid, title=self.title, Exercise=self.Exercise, Instruction=self.Instruction, Answer=answers, Target=self.id)
        copiedObj = getattr(homefolder,id)
        puf_type.global_allow = 0
        return copiedObj

registerType(Paper, PROJECT_NAME)

class PaperAnswer(BaseAnswer):
    """ Paper module. """
    meta_type = "PaperAnswer"
    archetype_name = "PaperAnswer"
    allowed_content_types = []
    global_allow = 0
    security = ClassSecurityInfo()
    content_icon='vastus.gif'
    schema = schema
    actions = (
        {
        'id':'view',
        'name':'View',
        'action':'string:${object_url}/paper_answer',
        'permissions': ('View',),
        },
    )

    def getRating(self):
        """ get Rating """
        return 100 #here are nothing to calculate we just recommend best mark ;)

registerType(PaperAnswer, PROJECT_NAME)