# this is a namespace package
try:
    import pkg_resources
    pkg_resources.declare_namespace(__name__)
except ImportError:
    import pkgutil
    __path__ = pkgutil.extend_path(__path__, __name__)

import os
from logging import getLogger

from genshi.input import HTML
from genshi.filters import Transformer

import ckan.lib.helpers as h

from ckan.plugins import implements, SingletonPlugin
from ckan.plugins import IRoutes, IConfigurer
from ckan.plugins import IConfigurable, IGenshiStreamFilter

#import html

log = getLogger(__name__)

class Harvest(SingletonPlugin):
    
    implements(IConfigurable)
    implements(IGenshiStreamFilter)
    implements(IRoutes, inherit=True)
    implements(IConfigurer, inherit=True)
    
    def configure(self, config):
        pass
        #self.enable_organizations = config.get('qa.organizations', False)
    
    def filter(self, stream):
        return stream

    def before_map(self, map):
        map.connect('harvest', '/harvest',
            controller='ckanext.harvest.controllers.view:ViewController',
            action='index')
            
        map.connect('harvest_create_form', '/harvest/create',
            controller='ckanext.harvest.controllers.view:ViewController',
            conditions=dict(method=['GET']),
            action='create')

        map.connect('harvest_create', '/harvest/create',
            controller='ckanext.harvest.controllers.view:ViewController',
            conditions=dict(method=['POST']),
            action='create')

        map.connect('harvest_show', '/harvest/:id',
            controller='ckanext.harvest.controllers.view:ViewController',
            action='show')

        map.connect('harvest_create', '/harvest/:id/refresh',
            controller='ckanext.harvest.controllers.view:ViewController',
            action='create_harvesting_job')
       
        return map

    def update_config(self, config):
        here = os.path.dirname(__file__)
        rootdir = os.path.dirname(os.path.dirname(here))

        template_dir = os.path.join(rootdir, 'templates')
        public_dir = os.path.join(rootdir, 'public')
        
        config['extra_template_paths'] = ','.join([template_dir,
                config.get('extra_template_paths', '')])
        config['extra_public_paths'] = ','.join([public_dir,
                config.get('extra_public_paths', '')])