from zope.component import adapter
from Products.CMFCore.utils import getToolByName
#from quintagroup.plonegooglesitemaps.events import AfterTransitionEvent
from Products.DCWorkflow.interfaces import IAfterTransitionEvent
from Acquisition import aq_parent

from quintagroup.plonegooglesitemaps.utils import ping_google, isDefaultPage


@adapter(IAfterTransitionEvent)
def pingGoogle(event):
    tr_id = getattr(event.transition, 'id', '')
    if not tr_id:
        # object under creation
        return 0

    object = event.object
    catalog = getToolByName(object, 'portal_catalog')

    sitemaps = [b.getObject() for b in catalog(portal_type='Sitemap')]
    if sitemaps:
        url = getToolByName(object, 'portal_url')
        plone_home = url.getPortalObject().absolute_url()
        wftrans_name = "%s#%s" % (event.workflow.id, tr_id)
        obj_ptype = object.portal_type
        for sm in sitemaps:
            if wftrans_name in sm.getPingTransitions() and \
                    obj_ptype in sm.getPortalTypes():
                ping_google(plone_home, url.getRelativeUrl(sm))
    return 0


def reindexParentObjects(obj, event):
    """   Method reindexes folderish objects according
        to modification date from default object
    """
    def reindex(obj):
        container = aq_parent(obj)
        if isDefaultPage(obj):
            container.reindexObject(['sitemap_date'])
            reindex(container)

    reindex(obj)