from flask import Flask

 from flask import render_template

 from flask import request

 from flask import abort, redirect, url_for

 import os

 from flask import send_from_directory

 import logging

 from logging import Formatter

 from flask.ext.babel import gettext as _

 from flask.ext.babel import Babel

 from config import LANGUAGES

 from sayings import get_saying

 from jinja2 import Environment, FileSystemLoader

 import codecs

 from docutils.core import publish_parts

 LANGUAGE_SELECTED = "de"

 #ToDo after engelish is implemented set LANGUAGE_SELECTED = None

 app = Flask(__name__)

 babel = Babel(app)

 app.config['BABEL_DEFAULT_LOCALE'] = 'de'

 def get_content(filename):

     content = u""

     if os.path.isfile(filename):

         with codecs.open(filename, 'r', 'utf-8') as f:

             rst_data = f.read()

         f.close()

         content = publish_parts(rst_data, writer_name='html')['html_body']

     return content

 def get_topmenue():

     menue =  [('/competition', _(u'Competition')),

               ('/task', _(u'Task')),

               ('/submission', _(u'Submission')),

               ('/coursematerial', _(u'Coursematerial')),

               ]

     return menue

 app.jinja_env.globals.update(get_topmenue=get_topmenue)

 @babel.localeselector

 def get_locale():

     """ToDo: if translation is completed, switch to en """

     return LANGUAGE_SELECTED or request.accept_languages.best_match(LANGUAGES.keys()) or 'de'

 @app.route("/")

 @app.route("/index")

 def index():

     saying, author = get_saying()

     return render_template("/index.html", 

                            saying = saying,

                            author = author,

                            competition_info=_(u'About Competition'),

                            dates=_(u'Dates'),

                            impressions=_(u'Impressions'))

 @app.route('/de')

 def de():

     global LANGUAGE_SELECTED

     LANGUAGE_SELECTED = "de"

     saying, author = get_saying()

     return render_template("/index.html",

                            saying = saying,

                            author = author,

                            competition_info=_(u'About Competition'),

                            dates=_(u'Dates'),

                            impressions=_(u'Impressions'))

 @app.route('/en')

 def en():

     saying, author = get_saying()

     global LANGUAGE_SELECTED

     LANGUAGE_SELECTED = "en"

     return render_template("/index.html",

                            saying = saying,

                            author = author,

                            competition_info=_(u'About Competition'),

                            dates=_(u'Dates'),

                            impressions=_(u'Impressions'))

 @app.route("/competition")

 def competition():

     filename = os.path.join("templates", get_locale(), "rst", "competition.rst")

     content = get_content(filename)

     return render_template("/content.html", act="competition", content=content)

 @app.route("/task")

 def task():

     filename = os.path.join("templates", get_locale(), "rst", "task.rst")

     content = get_content(filename)

     return render_template("/content.html", act="task", content=content)

 @app.route("/submission")

 def submission():

     filename = os.path.join("templates", get_locale(), "rst", "submission.rst")

     content = get_content(filename)

     return render_template("/content.html", act="submission", content=content)

 @app.route("/coursematerial")

 def coursematerial():

     filename = os.path.join("templates", get_locale(), "rst", "coursematerial.rst")

     content = get_content(filename)

     return render_template("/content.html", act="coursematerial", content=content)

 @app.route("/imprint")

 def imprint():

     filename = os.path.join("templates", get_locale(), "rst", "imprint.rst")

     content = get_content(filename)

     return render_template("/content.html", act="imprint", content=content)

 @app.route("/privacy")

 def privacy():

     filename = os.path.join("templates", get_locale(), "rst", "privacy.rst")

     content = get_content(filename)

     return render_template("/content.html", act="privacy", content=content)

 @app.route("/dates")

 def dates():

     filename = os.path.join("templates", get_locale(), "rst", "dates.rst")

     content = get_content(filename)

     return render_template("/content.html",

                            act="dates", content=content)

 @app.route("/competition/2013")

 def competition_2013():

     filename = os.path.join("templates", get_locale(), "archive", "competitions", "2013", "rst", "2013.rst")

     content = get_content(filename)

     return render_template("/impressions_2013.html",

                            act="competition_2013", content=content)

 @app.route("/competition/2014")

 def competition_2014():

     print get_locale() + "/archive/competitions/2014/index.html"

     return render_template(get_locale() + "/archive/competitions/2014/index.html", 

                            act="coursematerial")

 @app.errorhandler(404)

 def page_not_found(e):

     msg = _(u"Url: %(url)s not found" , url=request.url)

     info = _(u"This information is not available!")

     return render_template("404.html", msg=msg, info=info)

 if __name__ == "__main__":

     app.run(host='localhost', port=5014, debug=True)