"""
@file mockup_xmlrpc.py
@date 2008-09-16
Contributors can be viewed at:
http://svn.secondlife.com/svn/linden/projects/2008/pyogp/CONTRIBUTORS.txt 

$LicenseInfo:firstyear=2008&license=apachev2$

Copyright 2008, Linden Research, Inc.

Licensed under the Apache License, Version 2.0 (the "License").
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0
or in 
http://svn.secondlife.com/svn/linden/projects/2008/pyogp/LICENSE.txt

$/LicenseInfo$
"""

# standard libs 
import urlparse

# pyogp
from pyogp.lib.base.exc import HTTPError

# others
from webob import Request, Response
from webob.exc import HTTPException, HTTPExceptionMiddleware

from cStringIO import StringIO

class MockXMLRPC(object):
    """implement a REST client on top of urllib2"""

    def __init__(self, wsgi_app, loginuri):
        self.app=wsgi_app
        self.loginuri = loginuri

    def login_to_simulator(self, data, headers = {}):
        """ mimic logging in via xmlrpc """

        # don't like using Webob here, but to jeep it consistent, we will
        request = Request.blank(self.loginuri)
        request.body = str(data)
        request.method="login_to_simulator"
        response = request.get_response(self.app)
        if not response.status.startswith("2"):
            parts = response.status.split(" ")
            msg = " ".join(parts[1:])
            raise HTTPError(response.status_int, msg, StringIO(response.body))
        return self.send_response(response)

    def mock_transform(self, data, headers = {}):
        """ GET a resource """

        request = Request.blank(self.loginuri)
        request.body = str(data)
        request.method="mock_transform"
        response = request.get_response(self.app)
        if not response.status.startswith("2"):
            parts = response.status.split(" ")
            msg = " ".join(parts[1:])
            raise HTTPError(response.status_int, msg, StringIO(response.body))
        return self.send_response(response)

    def send_response(self, response):

        # ToDo: save me from myself, we've hacked strings and dicts in this case
        # xmlrpc responses are dicts, so let's transform the string
        result = response.body.split()
        mydict={}
        counter = 0
        key = None
        value = None
        for item in result:
            counter+=1
            if counter%2:
                key = item
            else:
                mydict[key] = item

        return mydict

    def __getattr__(self, attribute):

        return getattr(self, attribute)

    def __repr__(self):
        """ return a representation of itself """
        return "Restclient is MockupClient using webob and wsgi for %s" % (self.app)