# coding=utf-8
"""
"""
from __future__ import absolute_import, print_function, unicode_literals

import bleach
from wtforms import StringField, TextAreaField
from wtforms.fields.html5 import URLField

from abilian.i18n import _l
from abilian.web.forms import Form, ValidationError
from abilian.web.forms.fields import DateTimeField
from abilian.web.forms.filters import strip
from abilian.web.forms.validators import required
from abilian.web.forms.widgets import RichTextWidget

ALLOWED_TAGS = [
    'a',
    'abbr',
    'acronym',
    'b',
    'blockquote',
    'br',
    'code',
    'em',
    'i',
    'li',
    'ol',
    'strong',
    'ul',
    'h1',
    'h2',
    'h3',
    'h4',
    'h5',
    'h6',
    'p',
    'u',
    'img',
]

ALLOWED_ATTRIBUTES = {
    '*': ['title'],
    'p': ['style'],
    'a': ['href', 'title'],
    'abbr': ['title'],
    'acronym': ['title'],
    'img': ['src', 'alt', 'title'],
}

ALLOWED_STYLES = ['text-align',]

WIDGET_ALLOWED = {}
for attr in ALLOWED_TAGS:
    allowed = ALLOWED_ATTRIBUTES.get(attr, True)
    if not isinstance(allowed, bool):
        allowed = {tag: True for tag in allowed}
    WIDGET_ALLOWED[attr] = allowed


class EventForm(Form):
    title = StringField(
        label=_l("Title"), filters=(strip,), validators=[required()])

    start = DateTimeField(_l("Start"), validators=[required()])
    end = DateTimeField(_l("End"), validators=[required()])

    location = TextAreaField(label=_l("Location"), filters=(strip,))

    url = URLField(label=_l("URL"), filters=(strip,))

    description = TextAreaField(
        label=_l("Description"),
        widget=RichTextWidget(allowed_tags=WIDGET_ALLOWED),
        filters=(strip,),
        validators=[required()])

    def validate_description(self, field):
        field.data = bleach.clean(
            field.data,
            tags=ALLOWED_TAGS,
            attributes=ALLOWED_ATTRIBUTES,
            styles=ALLOWED_STYLES,
            strip=True)

    def validate_end(self, field):
        if self.start.data > self.end.data:
            raise ValidationError(_l("End date/time must be after start"))


EventForm.start.kwargs['raw_data'] = [" | 09:00"]
EventForm.end.kwargs['raw_data'] = [" | 18:00"]

# coding=utf-8
"""
"""
from __future__ import absolute_import, print_function, unicode_literals

import bleach
from wtforms import StringField, TextAreaField, ValidationError
from wtforms.fields.html5 import URLField

from abilian.i18n import _l
from abilian.web.forms import Form
from abilian.web.forms.fields import DateTimeField
from abilian.web.forms.filters import strip
from abilian.web.forms.validators import required
from abilian.web.forms.widgets import RichTextWidget

ALLOWED_TAGS = [
    'a',
    'abbr',
    'acronym',
    'b',
    'blockquote',
    'br',
    'code',
    'em',
    'i',
    'li',
    'ol',
    'strong',
    'ul',
    'h1',
    'h2',
    'h3',
    'h4',
    'h5',
    'h6',
    'p',
    'u',
    'img',
]

ALLOWED_ATTRIBUTES = {
    '*': ['title'],
    'p': ['style'],
    'a': ['href', 'title'],
    'abbr': ['title'],
    'acronym': ['title'],
    'img': ['src', 'alt', 'title'],
}

ALLOWED_STYLES = ['text-align',]

WIDGET_ALLOWED = {}
for attr in ALLOWED_TAGS:
    allowed = ALLOWED_ATTRIBUTES.get(attr, True)
    if not isinstance(allowed, bool):
        allowed = {tag: True for tag in allowed}
    WIDGET_ALLOWED[attr] = allowed


class EventForm(Form):
    title = StringField(
        label=_l("Title"), filters=(strip,), validators=[required()])

    start = DateTimeField(_l("Start"), validators=[required()])
    end = DateTimeField(_l("End"), validators=[required()])

    location = TextAreaField(label=_l("Location"), filters=(strip,))

    url = URLField(label=_l("URL"), filters=(strip,))

    description = TextAreaField(
        label=_l("Description"),
        widget=RichTextWidget(allowed_tags=WIDGET_ALLOWED),
        filters=(strip,),
        validators=[required()])

    def validate_description(self, field):
        field.data = bleach.clean(
            field.data,
            tags=ALLOWED_TAGS,
            attributes=ALLOWED_ATTRIBUTES,
            styles=ALLOWED_STYLES,
            strip=True)

    def validate_end(self, field):
        if self.start.data > self.end.data:
            raise ValidationError(_l("End date/time must be after start"))


EventForm.start.kwargs['raw_data'] = [" | 09:00"]
EventForm.end.kwargs['raw_data'] = [" | 18:00"]

Fix import error.