from flask import Flask

from flask import request

import lxml.html

import cgi

import pymongo

from bson import Code

import urllib2

import StringIO

import gdata.gauth

import gdata.blogger.client

from flask import g

from flask import redirect

app = Flask(__name__)

@app.route('/')

def start_page() :

    d = {}

    d['foruri'] = request.args['foruri']

    myhandler1 = urllib2.Request(d['foruri'],headers={'User-Agent':"Mozilla/5.0 (X11; U; Linux i686) Gecko/20071127 Firefox/2.0.0.11"}) #A fix to send user-agents, so that sites render properly.

    a = urllib2.urlopen(myhandler1)

    page = a.read()

    a.close()

    try:

        page = unicode(page,'utf-8')  #Hack to fix improperly displayed chars on wikipedia.

    except UnicodeDecodeError:

        pass #Some pages may not need be utf-8'ed

    root = lxml.html.parse(StringIO.StringIO(page)).getroot()

    if request.args.has_key('lang') == False and request.args.has_key('blog') == False:

        root.make_links_absolute(d['foruri'], resolve_base_href = True)

        script_test = root.makeelement('script')

        root.body.append(script_test)

#        script_test.set("src", "http://192.168.100.100/server/ui.js")

        script_test.set("src", "http://dev.a11y.in/alipi/ui.js")

#        script_test.set("src", "http://localhost/alipi-1/server/ui.js")

        script_test.set("type", "text/javascript")

        script_jq_mini = root.makeelement('script')

        root.body.append(script_jq_mini)

        script_jq_mini.set("src", "http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js")

        script_jq_mini.set("type", "text/javascript")

        style = root.makeelement('link')

        root.body.append(style)

        style.set("rel","stylesheet")

        style.set("type", "text/css")

#        style.set("href", "http://192.168.100.100/server/stylesheet.css")

        style.set("href", "http://dev.a11y.in/alipi/stylesheet.css")

#        style.set("href", "http://localhost/alipi-1/server/stylesheet.css")

        connection = pymongo.Connection('localhost',27017)

        db = connection['alipi']

        collection = db['post']

        if collection.find_one({"about" : request.args['foruri']}) is not None:

            ren_overlay = root.makeelement('div')

            root.body.append(ren_overlay)

            ren_overlay.set("id", "ren_overlay")

            ren_overlay.text = "Narration(s) available"

            close = root.makeelement('input')

            ren_overlay.append(close)

            close.set("id", "close-button")

            close.set("type", "submit")

            close.set("onClick", "a11ypi.close();")

            close.set("value", "Close")

            overlay1 = root.makeelement('div')

            root.body.append(overlay1)

            overlay1.set("id", "overlay1")

            opt = root.makeelement('option')

            opt.text = "Choose a narration"

            rpl = root.makeelement('select')

            overlay1.append(rpl)

            rpl.append(opt)

            rpl.set("id", "menu-button")

            rpl.set("onclick", "a11ypi.ajax();")

        overlay2 = root.makeelement('div')

        root.body.append(overlay2)

        overlay2.set("id", "overlay2")

        btn = root.makeelement('input')

        overlay2.append(btn)

        btn.set("id", "edit-button")

        btn.set("type", "submit")

        btn.set("onClick", "a11ypi.testContext();")

        btn.set("value", "EDIT")

        return lxml.html.tostring(root)

    elif request.args.has_key('lang') == True and request.args.has_key('blog') == False:

        d['lang'] = request.args['lang']

        script_test = root.makeelement('script')

        root.body.append(script_test)

        script_test.set("src", "http://dev.a11y.in/alipi/ui.js")

        #script_test.set("src", "http://192.168.100.100/server/ui.js")

        script_test.set("type", "text/javascript")

        root.body.set("onload","a11ypi.ren()");

        root.make_links_absolute(d['foruri'], resolve_base_href = True)

        return lxml.html.tostring(root)

    elif request.args.has_key('interactive') == True and request.args.has_key('blog') == True:

        script_test = root.makeelement('script')

        root.body.append(script_test)

        script_test.set("src", "http://dev.a11y.in/alipi/ui.js")

        #script_test.set("src", "http://192.168.100.100/server/ui.js")

        script_test.set("type", "text/javascript")

        root.body.set("onload","a11ypi.filter()");

        root.make_links_absolute(d['foruri'], resolve_base_href = True)

        return lxml.html.tostring(root)

    elif request.args.has_key('interactive') == False and request.args.has_key('blog') == True:    

        script_test = root.makeelement('script')

        root.body.append(script_test)

        script_test.set("src", "http://dev.a11y.in/alipi/ui.js")

        #script_test.set("src", "http://192.168.100.100/server/ui.js")

        script_test.set("type", "text/javascript")

        script_jq_mini = root.makeelement('script')

        root.body.append(script_jq_mini)

        script_jq_mini.set("src", "http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js")

        script_jq_mini.set("type", "text/javascript")

        style = root.makeelement('link')

        root.body.append(style)

        style.set("rel","stylesheet")

        style.set("type", "text/css")

        script_test.set("src", "http://dev.a11y.in/alipi/stylesheet.css")

        #style.set("href", "http://192.168.100.100/server/stylesheet.css")

        connection = pymongo.Connection('localhost',27017)

        db = connection['alipi']

        collection = db['post']

        if collection.find_one({"about" : request.args['foruri']}) is not None:

            ren_overlay = root.makeelement('div')

            root.body.append(ren_overlay)

            ren_overlay.set("id", "ren_overlay")

            ren_overlay.text = "Narration(s) available"

            close = root.makeelement('input')

            ren_overlay.append(close)

            close.set("id", "close-button")

            close.set("type", "submit")

            close.set("onClick", "a11ypi.close();")

            close.set("value", "Close")

            overlay1 = root.makeelement('div')

            root.body.append(overlay1)

            overlay1.set("id", "overlay1")

            opt = root.makeelement('option')

            opt.text = "Choose a narration"

            rpl = root.makeelement('select')

            overlay1.append(rpl)

            rpl.append(opt)

            rpl.set("id", "menu-button")

            rpl.set("onclick", "a11ypi.ajax1();")

        overlay2 = root.makeelement('div')

        root.body.append(overlay2)

        overlay2.set("id", "overlay2")

        btn = root.makeelement('input')

        overlay2.append(btn)

        btn.set("id", "edit-button")

        btn.set("type", "submit")

        btn.set("onClick", "a11ypi.testContext();")

        btn.set("value", "EDIT")

        root.make_links_absolute(d['foruri'], resolve_base_href = True)

        return lxml.html.tostring(root)

@app.route('/login')

def do_login():

    CONSUMER_SECRET = 'xDNhUo4MrsYCdSVLT1UDrkO7'

    CONSUMER_KEY = 'dev.a11y.in'

    client = gdata.blogger.client.BloggerClient(source='Alipi')

    SCOPES = ['http://www.blogger.com/feeds']

    oauth_callback_url = 'http://dev.a11y.in/take_token'

    request_token = client.GetOAuthToken(SCOPES, oauth_callback_url, CONSUMER_KEY, consumer_secret=CONSUMER_SECRET)

    g.my_token = request_token

    return redirect('google.com')

#    return redirect(request_token.generate_authorization_url(),code=302)

@app.route('/take_token')

def post_to_blog():

    request_token = gdata.gauth.AuthorizeRequestToken(g.my_token, request.uri)

    access_token = client.GetAccessToken(request_token)

    client = gdata.blogger.client.BloggerClient(source='yourCo-yourAppName-v1')

    client.auth_token = gdata.gauth.OAuthHmacToken(CONSUMER_KEY, CONSUMER_SECRET, request_token.token,request_token.token_secret, gdata.gauth.ACCESS_TOKEN)

    feed = client.GetFeed()

    for entry in feed.entry:

        return entry

import logging,os

from logging import FileHandler

fil = FileHandler(os.path.join(os.path.dirname(__file__),'logme'),mode='a')

fil.setLevel(logging.ERROR)

app.logger.addHandler(fil)

if __name__ == '__main__':

    app.run(debug=True, host='0.0.0.0')