import os
from Component import CPage
from Component.notify import NotifyComponent
from ZPTKit.zptcomponent import ZPTComponent
from paste.deploy import CONFIG
from paste.url import URL
# -*- Extra imports: -*-

__all__ = ['SitePage', 'CONFIG']

class SitePage(CPage):

    components = [
        ZPTComponent([os.path.join(os.path.dirname(__file__),
                                   'templates')]),
        NotifyComponent(),
        # -*- Extra components: -*-
        ]
    
    def title(self):
        return self.options.get('title', CPage.title(self))

    def awake(self, trans):
        CPage.awake(self, trans)
        env = trans.request().environ()
        self.baseURL = env['todo.base_url']
        self.baseStaticURL = CONFIG.get('base_static_url',
                                        self.baseURL + '/static')
        # Add application-wide setup routines here
        self.setup()

    def setup(self):
        # This method should only be overridden by servlets, not
        # abstract classes (also teardown()).
        pass

    def sleep(self, trans):
        self.teardown()
        CPage.sleep(self, trans)

    def teardown(self):
        pass

    def writeHTML(self):
        self.writeTemplate()

    def preAction(self, action):
        self.setView('writeContent')

    def postAction(self, action):
        if self.view() is not None:
            self.writeHTML()