# -*- coding: utf-8
# Copyright 2006 by Meelis Mets

from Products.Archetypes.public import BaseSchema, Schema
from Products.Archetypes.public import FileField, TextField, ReferenceField, StringField
from Products.Archetypes.public import FileWidget, StringWidget
from Products.ATReferenceBrowserWidget.ATReferenceBrowserWidget import ReferenceBrowserWidget
from Products.Archetypes.public import BaseContent, registerType
from Globals import InitializeClass
from Products.CMFCore.utils import getToolByName
from Products.Archetypes.public import AnnotationStorage

from AccessControl import ClassSecurityInfo, Unauthorized
from config import PROJECT_NAME
schema = BaseSchema

class DynLink(BaseContent):
    """ DynLink """
    meta_type = "DynLink"
    archetype_name = "DynLink"
    global_allow = 1
    filter_content_types = True
    allowed_content_types = ()
    security = ClassSecurityInfo()
    schema = schema + Schema((          

    ReferenceField('link',
        accessor = 'getRefsToLink',
        relationship = 'References',
        mutator = 'addRefsToLink',
        allowed_types = (),
        multiValued = False,
        widget = ReferenceBrowserWidget(
            force_close_on_insert = True,
            startup_directory = "eportfolio",
            label = "Links",
            label_msgid = "label_link",
            description="Choose object you want to link with",
            description_msgid='desc_link',
            i18n_domain = "eportfolio",
            visible = {'view':'visible', 'edit':'visible'},)
        ),
        StringField('link2',
        accessor="getLink2",
        widget=StringWidget(
            label="Alternate link",
            label_msgid='label_alternate_link',
            description="Fill this field only, if you point to object with text url not as object, hints for member type {member} and for school type {school}",
            description_msgid='desc_alternate_link',
            visible={'view':'invisible','edit':'visible'},
            i18n_domain="eportfolio"),
            ),
    ))
    actions = (
        {
        'id':'view',
        'name':'View',
        'action':'string:${object_url}/dynlink_view',
        'permissions': ('View',),
        },
        {
        'id':'edit',
        'name':'Edit',
        'action':'string:${object_url}/base_edit',
        'permissions': ('Manage Portal',),
        },
        {
        'id':'metadata',
        'name':'Properties',
        'action':'string:${object_url}/base_metadata',
        'permissions': ('Manage Portal',),
        },
    )

    def getLinkToObject(self):
        """ gets link to object """
        object = self.getRefsToLink()
        if object:
            url = object.absolute_url()
        else:
            url = self.link2
        return url


    def redirect(self,REQUEST):
        """ redirect to url """
        url = self.getLinkToObject()
        member = str(REQUEST.AUTHENTICATED_USER)
        pm = getToolByName(self, 'portal_membership')
        memberObj = pm.getMemberById(member)
        print memberObj
        if memberObj == None:
            school = '/'
        else:
            school = str(memberObj.school)
        url = url.replace('{member}', member)
        url = url.replace('{school}', school)
        return REQUEST.RESPONSE.redirect(url)

registerType(DynLink, PROJECT_NAME)