from wsgidispatcher import Dispatcher
from view import admin as view
import config
import cgi

class AuthMiddleware:
    def __init__(self, app):
        self.app = app

    def __call__(self, environ, start_response):
        # check for auth credentials only on the 'right' URIs
        config.log.info("User: %s" % environ.get('REMOTE_USER', ''))
        return self.app(environ, start_response)

class FieldStorageMiddleware:
    def __init__(self, app):
        self.app = app

    def __call__(self, environ, start_response):
        if 'content-type' in environ and environ['content-type'].find("x-www-form-urlencoded") >= 0:
            environ['fieldstorage'] = cgi.FieldStorage()
        return self.app(environ, start_response)

class LoggingMiddleware:
    def __init__(self, app):
        self.app = app

    def __call__(self, environ, start_response):
        config.log.info("Request: %s" % environ.get('PATH_INFO', ''))
        return self.app(environ, start_response)

urls = Dispatcher()
#urls.parser._patterns['alnumdash'] = r'[a-zA-Z0-9\-]+' 
urls.add('/', GET=view.main)
# /service/media/1/;media is the media resource
urls.add('/service/[{ctype:alpha}[/[{id}/]]][;{noun}]', _ANY_=view.AppCollection())
urls.add('/comments/[{id}]', _ANY_=view.Comments(False))
urls.add('/{ctype:alpha}/[{id}[/[{slug}]]]', _ANY_=view.AdminCollection())

urls = LoggingMiddleware(urls)