#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2012  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# See the file COPYING for details.

"""
Forms
"""
from django import forms
from django.utils.translation import ugettext as _

from chimere.models import SubCategory
from chimere.forms import MarkerForm as BaseMarkerForm, \
                          RouteForm as BaseRouteForm
from chimere.widgets import TextareaWidget

class MarkerForm(BaseMarkerForm):
    categories = forms.ChoiceField(choices=[], widget=forms.Select)
    description = forms.CharField(widget=TextareaWidget, required=False)

    def __init__(self, *args, **kwargs):
        super(MarkerForm, self).__init__(*args, **kwargs)
        self.fields['categories'].widget.choices = [('', _(u"Select"))] + \
                           SubCategory.getAvailableTuples(item_types=['M', 'B'])

    def clean_categories(self):
        cats = self.cleaned_data.get('categories')
        if cats:
            if type(cats) not in (list, tuple):
                self.cleaned_data['categories'] = [cats]
        return self.cleaned_data['categories']

class RouteForm(BaseRouteForm):
    categories = forms.ChoiceField(choices=[], widget=forms.Select)
    description = forms.CharField(widget=TextareaWidget, required=False)

    def __init__(self, *args, **kwargs):
        super(RouteForm, self).__init__(*args, **kwargs)
        self.fields['categories'].widget.choices = [('', _(u"Select"))] + \
                           SubCategory.getAvailableTuples(item_types=['R', 'B'])

    def clean_categories(self):
        cats = self.cleaned_data.get('categories')
        if cats:
            if type(cats) not in (list, tuple):
                self.cleaned_data['categories'] = [cats]
        return self.cleaned_data['categories']