from Globals import InitializeClass
from Products.CPSSchemas.Widget import CPSWidgetType
from Products.CPSSchemas.BasicWidgets import CPSStringWidget, CPSEmailWidget
from Products.CPSSchemas.ExtendedWidgets import CPSDateTimeWidget
from Products.CPSSchemas.WidgetTypesTool import WidgetTypeRegistry
from DateTime.DateTime import DateTime
from AccessControl import getSecurityManager

from re import compile

from zLOG import LOG, DEBUG

class StudentIdWidget(CPSStringWidget):
    """ StudentId Widget"""
    meta_type = "StudentId Widget"
    
    def validate(self, datastructure, **kw):
        """Validate datastructure and update datamodel."""
        
        valid = CPSStringWidget.validate(self, datastructure, **kw)
        if not valid:
            return 0
        else:
            widget_id = self.getWidgetId()
            value = datastructure[widget_id]
            err = 0
            if not (len(value) == 8 and value[:6].isdigit() and value[6:].isalpha()):
                err = 'invalid Student Id'

            if err:
                datastructure.setError(widget_id, err)
            else:
                datamodel = datastructure.getDataModel()
                datamodel[self.fields[0]] = value
            
            return not err

InitializeClass(StudentIdWidget)

class StudentIdWidgetType(CPSWidgetType):
    """Student Id String widget type."""
    meta_type = "StudentId  Widget Type"
    cls = StudentIdWidget

class ScratchcardPinWidget(CPSStringWidget):
    """ ScratchcardPin Widget"""
    meta_type = "ScratchcardPin Widget"
    valid_pins = ['123456',
                  '234567',
                  '345678',
                  '456789',
                  ]
    
    def validate(self, datastructure, **kw):
        """Validate datastructure and update datamodel."""
        
        valid = CPSStringWidget.validate(self, datastructure, **kw)
        if not valid:
            return 0
        else:
            widget_id = self.getWidgetId()
            value = datastructure[widget_id]
            err = 0
            if not value in valid_pins: 
                err = 'invalid Pin'
            if err:
                datastructure.setError(widget_id, err)
            else:
                datamodel = datastructure.getDataModel()
                datamodel[self.fields[0]] = value
            return not err

InitializeClass(ScratchcardPinWidget)

class ScratchcardPinWidgetType(CPSWidgetType):
    """Student Id String widget type."""
    meta_type = "Scratchcard Pin  Widget Type"
    cls = ScratchcardPinWidget
###########

WidgetTypeRegistry.register(StudentIdWidgetType)
WidgetTypeRegistry.register(ScratchcardPinWidgetType)

##class MyProjectWeekDateTimeWidget(CPSDateTimeWidget):
##    """ """
##    meta_type = "MyProject Week Date Time Widget"
##    
##    def validate(self, datastructure, **kw):
##        """Validate datastructure and update datamodel."""
##        
##        valid = CPSDateTimeWidget.validate(self, datastructure, **kw)
##        if not valid:
##            return 0
##        else:
##            widget_id = self.getWidgetId()
##            value = datastructure[widget_id]
##            err = 0
##            if value.dow() in (6, 0):
##                err = 'Cette date ne correspond pas à un jour de semaine'
##
##            if err:
##                datastructure.setError(widget_id, err)
##
##            return not err
##
##InitializeClass(MyProjectWeekDateTimeWidget)

##class MyProjectWeekDateTimeWidgetType(CPSWidgetType):
##    """MyProject Week DateTime widget type."""
##    meta_type = "MyProject Week Date Time Widget Type"
##    cls = MyProjectWeekDateTimeWidget
##
##InitializeClass(MyProjectWeekDateTimeWidgetType)
##class MyProjectRestrictedStringWidget(CPSStringWidget):
##    """ """
##    meta_type = "MyProject Restricted String Widget"
##    
##    def validate(self, datastructure, **kw):
##        """Validate datastructure and update datamodel."""
##        
##        valid = CPSStringWidget.validate(self, datastructure, **kw)
##        if not valid:
##            return 0
##        else:
##            widget_id = self.getWidgetId()
##            value = datastructure[widget_id]
##            err = 0
##            if not (len(value) == 5 and value.isupper() and value.isalpha()):
##                err = 'Cette chaîne ne correspond pas au format imposé'
##
##            if err:
##                datastructure.setError(widget_id, err)
##            else:
##                datamodel = datastructure.getDataModel()
##                datamodel[self.fields[0]] = value
##            
##            return not err
##
##InitializeClass(MyProjectRestrictedStringWidget)
##
##class MyProjectRestrictedStringWidgetType(CPSWidgetType):
##    """MyProject Restricted String widget type."""
##    meta_type = "MyProject Restricted String Widget Type"
##    cls = MyProjectRestrictedStringWidget
##
##InitializeClass(MyProjectRestrictedStringWidgetType)
##
##
##class MyProjectRestrictedEmailWidget(CPSEmailWidget):
##    """ """
##    meta_type = "MyProject Restricted Email Widget"
##
##    email_myproject_pat = compile(r"^([-\w_+])+\.([-\w_+])+@myproject\.fr$")
##
##    def validate(self, datastructure, **kw):
##        """Validate datastructure and update datamodel."""
##        
##        valid = CPSEmailWidget.validate(self, datastructure, **kw)
##        if not valid:
##            return 0
##        else:
##            widget_id = self.getWidgetId()
##            err, v = self._extractValue(datastructure[widget_id])
##            LOG('MyProject: MyProjectWidgets.py', DEBUG, "Valeur de v : %s" % v)
##            if not err and kw.get('layout_mode') != 'search' and \
##              v and not self.email_myproject_pat.match(v):
##                err = 'cpsschemas_err_email'
##
##            if err:
##                datastructure.setError(widget_id, err)
##            else:
##                datamodel = datastructure.getDataModel()
##                datamodel[self.fields[0]] = v
##            
##            return not err
##
##    def render(self, mode, datastructure, **kw):
##        """Render in mode from datastructure."""
##        return CPSStringWidget.render(self, mode, datastructure, **kw)
##
##InitializeClass(MyProjectRestrictedEmailWidget)
##
##class MyProjectRestrictedEmailWidgetType(CPSWidgetType):
##    """MyProject Restricted String widget type."""
##    meta_type = "MyProject Restricted Email Widget Type"
##    cls = MyProjectRestrictedEmailWidget
##
##InitializeClass(MyProjectRestrictedEmailWidgetType)
##
##class MyProjectVisitTitleWidget(CPSStringWidget):
##    """ """
##    meta_type = "MyProject Visit Title Widget"
##    
##    def validate(self, datastructure, **kw):
##        """Validate datastructure and update datamodel."""
##        
##        widget_id = self.getWidgetId()
##        err = 0
##        curr_date = DateTime()
##        date = "%d.%d.%d" % (curr_date.day(), curr_date.month(), curr_date.year())
##        user = getSecurityManager().getUser()
##        value = 'Demande de visite du %s par %s' % (date, 
##             self.portal_directories.members.getEntry(user.getId()).get('fullname'))
##        datamodel = datastructure.getDataModel()
##        datamodel[self.fields[0]] = value
##            
##        return not err
##
##    def render(self, mode, datastructure, **kw):
##        return ''
##
##InitializeClass(MyProjectVisitTitleWidget)
##
##class MyProjectVisitTitleWidgetType(CPSWidgetType):
##    """MyProject Visit Title widget type."""
##    meta_type = "MyProject Visit Title Widget Type"
##    cls = MyProjectVisitTitleWidget
##
##InitializeClass(MyProjectVisitTitleWidgetType)

#####################################################################################

##WidgetTypeRegistry.register(MyProjectWeekDateTimeWidgetType)
##WidgetTypeRegistry.register(MyProjectRestrictedStringWidgetType)
##WidgetTypeRegistry.register(MyProjectRestrictedEmailWidgetType)
##WidgetTypeRegistry.register(MyProjectVisitTitleWidgetType)
##