'''
open/dulcinea/lib/ui/user/mailman.qpy
'''

from dulcinea.mailman import is_subscribed, subscribe, un_subscribe, get_list_realname_and_description
from qp.fill.form import Form
from qp.fill.html import div
from qp.pub.common import get_publisher, page, redirect

def add_mailing_list_registration_widgets:xml(form):
    for mailing_list in get_publisher().get_mailman_list_names():
        realname_description = get_list_realname_and_description(mailing_list)
        if realname_description:
            list_realname, list_description = realname_description
            form.add_checkbox(mailing_list, value=False, title=list_realname, hint=list_description)

def add_mailing_list_widget:xml(form, user, mailing_list):
    realname_description = get_list_realname_and_description(mailing_list)
    if realname_description:
        list_realname, list_description = realname_description
        if is_subscribed(user, mailing_list):
            title = "You are currently <em>SUBSCRIBED</em> to %s." % list_realname
            value = "Unsubscribe from %s" % list_realname
        else:
            title = "You are currently <em>NOT</em> subscribed to %s." % list_realname
            value = "Subscribe to %s" % list_realname
        form.add_button_submit(
            mailing_list,
            title=title,
            hint=list_description,
            value=value)

def add_mailing_list_widgets(form, user):
    for mailing_list in get_publisher().get_mailman_list_names():
        add_mailing_list_widget(form, user, mailing_list)

def process_mailing_list_widget(form, user, mailing_list):
    if form.get(mailing_list):
        if is_subscribed(user, mailing_list):
            status, message = un_subscribe(user, mailing_list)
        else:
            status, message = subscribe(user, mailing_list)
        if not status:
            form.set_error(mailing_list, message)

def process_mailing_list_widgets(form, user):
    for mailing_list in get_publisher().get_mailman_list_names():
        process_mailing_list_widget(form, user, mailing_list)

def edit_mailing_lists:xml(user):
    form = Form(css_class="mailing-lists", use_tokens=False)
    add_mailing_list_widgets(form, user)
    if form.is_submitted():
        process_mailing_list_widgets(form, user)
        if not form.has_errors():
            redirect('')
    page('Mailing Lists',
        div(user.get_email(), "'s Mailing Lists", css_class="mailing_lists_heading"),
        form.render())

def mini_edit_mailing_list:xml(user, mailing_list):
    form = Form(css_class="mailing-list", use_tokens=False)
    add_mailing_list_widget(form, user, mailing_list)
    if form.is_submitted():
        process_mailing_list_widget(form, user, mailing_list)
        if not form.has_errors():
            redirect('')
    form.render()

def format_membership:xml(user):
    '<dl>'
    for mailing_list in get_publisher().get_mailman_list_names():
        realname_description = get_list_realname_and_description(mailing_list)
        if not realname_description:
            continue
        list_realname, list_description = realname_description
        '<dt>'
        list_realname
        '</dt>'
        '<dd>'
        list_description
        '</dd>'
        '<dd>'
        'Subscribed: '
        if is_subscribed(user, mailing_list):
            'YES'
        else:
            'NO'
        '</dd>'
    '</dl>'
    '<div style="clear:all"></div>'