"""
This module contains the form classes related to hosting packages.

"""
from __future__ import absolute_import, unicode_literals

from django import forms
from django.core.urlresolvers import reverse
from django.utils.translation import ugettext as _

from crispy_forms.helper import FormHelper
from crispy_forms.layout import (
    Layout,
    Submit,
)

from .models import CustomerHostingPackage


class CreateHostingPackageForm(forms.ModelForm):
    """
    This form class is used for creating new customer hosting packages.

    """
    class Meta:
        model = CustomerHostingPackage
        fields = ['template', 'name', 'description']

    def __init__(self, instance, *args, **kwargs):
        username = kwargs.pop('user')
        super(CreateHostingPackageForm, self).__init__(
            *args, **kwargs
        )
        self.fields['description'].widget.attrs['rows'] = 2
        self.helper = FormHelper()
        self.helper.form_action = reverse(
            'create_hosting_package', kwargs={'user': username}
        )
        self.helper.layout = Layout(
            'template',
            'name',
            'description',
            Submit('submit', _('Add Hosting Package')),
        )