# -*- coding: utf-8 -*-

import os

import codecs

from docutils.core import publish_parts

from flask import Flask

from flask import render_template

from flask import request

from flask.ext.babel import gettext as _

from flask.ext.babel import Babel

from config import LANGUAGES

from sayings import get_saying

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, overrides=None):

    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', settings_overrides=overrides)['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")

    overrides = {

                 'initial_header_level': 2,

                }

    content = get_content(filename, overrides=overrides)

    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():

    competition = _(u'Competition 2013')

    introduction = _(u'The winners of the programming competition, '

                     u'showed at the PyCon.DE 2013 in Cologne their results. '

                     u'A short presentation inlcuding a movie about their work done.')

    article = [_(u'Both students presented to the astonished audience of over 250 Python developers their work.'),

               _(u'A long applause showed up.'

                 u' Valentin had 9 months ago learned Python and Blender discovered earlier. '

                 u'His Skatsimulation even includes 3D sound.'),

               _(u'The preparatory courses were made by volunteers, such as the '

                 u'employees of the magazine "Time Online" performed. '

                 u'The following blog entry is a little impression of the success of the courses'),

              ]

    game_of_life = _(u'Anne a 15 year old girl showed a 3D-Version of the »Game of life«')

    skat_simulation = _(u'Valentin (13 years) demomstrates his »Skat-Simulation«')

    awards = _(u'The award ceremony')

    return render_template("/impressions_2013.html",

                           act="competition_2013",

                           competition=competition,

                           introduction=introduction,

                           article=article,

                           game_of_life=game_of_life,

                           skat_simulation=skat_simulation,

                           awards=awards)

@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)