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 AccessControl import getSecurityManager

from re import compile

from zLOG import LOG, DEBUG

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)