babel = Babel()

babel_cli = AppGroup("babel")

def create_app():

    app = Flask(__name__)

    try:

        app.config.from_file(config_file, load=json.load)

    except FileNotFoundError:

        pass

    qrcode.init_app(app)

    babel.init_app(app)

    _default_secret_key = base64.b64encode(secrets.token_bytes()).decode("utf-8")

    app.config["SECRET_KEY"] = os.environ.get("SECRET_KEY", _default_secret_key)

    app.config["LANGUAGES"] = ["en", "de", "fr", "lb"]

    app.config.setdefault("SUPPORTING_FEE", 40)

    app.config.setdefault("REGULAR_FEE", 120)

    app.config.setdefault("DIGICASH_ENABLED", True)

    @babel.localeselector

    def get_locale():

        if not g.get("lang_code", None):

            g.lang_code = request.accept_languages.best_match(app.config["LANGUAGES"])

        return g.lang_code

    from .views import root_page

    app.register_blueprint(root_page)

    @app.route("/")

    def home():

        g.lang_code = request.accept_languages.best_match(app.config["LANGUAGES"])

        return redirect(url_for("root.index"))

    app.cli.add_command(babel_cli)

    return app

@babel_cli.command("extract")

def babel_extract():

    subprocess.run(

      <div>

        <div>{% trans %}Payment:{% endtrans %}</div>

        <div>{{ form.payment.data }}</div>

      </div>

      <div>

        <div>{% trans %}Agreed to Terms &amp; Conditions:{% endtrans %}</div>

        <div>{{ _("Yes") if form.terms.data else _("No") }}</div>

      </div>

      <div>

        <div>{% trans %}Minor Member:{% endtrans %}</div>

        <div>{{ _("Yes") if form.minor_member.data else _("No") }}</div>

      </div>

    </div>

    <p>{% trans %}Send this document to the Chaos Computer Club Lëtzebuerg!{% endtrans %}</p>

    {% if form.payment.data == 'wire transfer' %}

      <ul class="bank">

        <li>{% trans %}Account Holder:{% endtrans %} Chaos Computer Club Lëtzebuerg</li>

        <li>BIC/Swift: BCEELULLXXX</li>

        <li>IBAN: LU29 0019 2855 3890 4000</li>

        <li>{% trans %}Message:{% endtrans %} Membership fee {{ year }} {{ form.username.data }}</li>

        <li>{% trans %}Amount: {{ price }}€{% endtrans %}</li>

      </ul>

    {% elif form.payment.data == 'cash' %}

      <p>{% trans %}Please bring {{ price }}€ with you the next time you meet us!{% endtrans %}</p>

      <div class="btccontainer">

        <div>

          <ul class="btctext">

            <li><b>{% trans %}Label:{% endtrans %}</b> Membership Fee</li>

            <li><b>{% trans %}Message:{% endtrans %}</b> {{ year }} {{ form.username.data }}</li>

          </ul>

        </div>

      </div>

    {% elif form.payment.data == 'digicash' %}

      <div class="digicash">

        {% set digicash_url='https://pos.digica.sh/qrcode/generator?merchantId=CHAOSPC1&amount={amount}&transactionReference=Membership_{username}'.format(amount=price, username=form.username.data) %}

        <div><p>{% trans %}Pay with digicash!{% endtrans %}</p></div>

        <div><img src="{{ digicash_url }}" /></div>

      </div>

    {% endif %}

    <div class="signature">

      <p class="membersignature">{% trans %}Luxembourg, the{% endtrans %}</p>

      <p class="adminsignature">

        {{ _("Signature of your legal representative") if form.minor_member.data else _("Your signature") }}

      </p>

    </div>

    <footer>

      <hr />

      <b>C</b>haos <b>C</b>omputer <b>C</b>lub <b>L</b>ëtzebuerg A.S.B.L.<br />

      Halle Victor Hugo - 60 Avenue Victor Hugo L-1750 Luxembourg (Europe)<br />

      info@c3l.lu - <a href="https://c3l.lu">http://c3l.lu</a>

    </footer>

  </body>

</html>

xml_template = "<member><numm>{name}</numm><gebuertsdag>{birthday:%d.%m.%Y}</gebuertsdag><address>{address}</address><nick>{username}</nick><email>{email}</email><status>{status}</status><stemmrecht>{voting}</stemmrecht></member>"

@root_page.url_defaults

def add_lang_code(endpoint, values):

    values.setdefault("lang_code", g.lang_code)

@root_page.url_value_preprocessor

def pull_lang_code(endpoint, values):

    lang_code = values.pop("lang_code")

    if lang_code != "favicon.ico":

        g.lang_code = lang_code

@root_page.route("/", methods=("GET", "POST"))

def index():

    form = MembershipForm()

    choices = [

        ("cash", gettext("by cash")),

        ("wire transfer", gettext("by wire transfer")),

    ]

    form.payment.choices = choices

    if form.validate_on_submit():

        xml_data = {}

        if (

            form.minor_member.data

            or form.student.data

            or form.membership.data == "supporting"

        ):

            price = current_app.config["SUPPORTING_FEE"]

            xml_data["voting"] = 0

        elif form.membership.data == "regular":

            price = current_app.config["REGULAR_FEE"]

            xml_data["voting"] = 1

        if form.starving.data:

            price = 1

            xml_data["status"] = "Starving"

        elif form.minor_member.data or form.student.data:

            xml_data["status"] = "Student"

        elif form.membership.data == "supporting":

            xml_data["status"] = "Supporter"

        else:

            xml_data["status"] = "Regular"

        xml_data["name"] = form.fullname.data

        xml_data["birthday"] = (

            form.birthday.data if form.birthday.data is not None else date(9999, 12, 12)

        )

        xml_data["username"] = form.username.data

        xml_data["email"] = form.email.data

        xml_data["address"] = " ".join(

            (

                form.street.data,

                form.zip.data,

                form.city.data,

                form.state.data,

                form.country.data,

            )

        )

        xml_data["address"] = re.sub("\s+", " ", xml_data["address"])

        elif form.payment.data == "digicash":

            price = price * 100

        now = date.today()

        year = now.year

        xml_data["date"] = now

        xml = xml_template.format(**xml_data)

        html = render_template(

            "member.html", form=form, price=price, year=year, xml=xml

        )

        return render_pdf(HTML(string=html))

    return render_template("index.html", form=form)