from django import forms
from django.shortcuts import render
from django.views.generic import ListView, DetailView
from django.views.generic.edit import UpdateView, CreateView
from django.forms import CheckboxSelectMultiple


from core.views import CanViewMixin, CanEditMixin, CanEditPropMixin
from club.models import Club, Membership

class ClubListView(CanViewMixin, ListView):
    model = Club
    template_name = 'club/club_list.jinja'

class ClubView(CanViewMixin, DetailView):
    model = Club
    pk_url_kwarg = "club_id"
    template_name = 'club/club_detail.jinja'

class ClubEditView(CanEditMixin, UpdateView):
    model = Club
    pk_url_kwarg = "club_id"
    fields = ['address']
    template_name = 'club/club_edit.jinja'

class ClubMemberForm(forms.ModelForm):
    error_css_class = 'error'
    required_css_class = 'required'
    class Meta:
        model = Membership
        fields = ['user', 'role']

    def clean(self):
        print(self.__dict__)
# TODO: see how to get access to request.user! We need some right validation somewhere!
        return super(ClubMemberForm, self).clean()

class ClubEditMembersView(CanEditMixin, UpdateView):
    model = Club
    pk_url_kwarg = "club_id"
    form_class = ClubMemberForm
    template_name = 'club/club_members.jinja'

    def get_form(self):
        form = super(ClubEditMembersView, self).get_form()
        if 'user' in form.data and form.data.get('user') != '': # Load an existing membership if possible
            form.instance = Membership.objects.filter(club=self.object).filter(user=form.data.get('user')).filter(end_date=None).first()
        if form.instance is None: # Instanciate a new membership
            form.instance = Membership(club=self.object, user=self.request.user)
        form.initial = {'user': self.request.user}
        return form

class ClubEditPropView(CanEditPropMixin, UpdateView):
    model = Club
    pk_url_kwarg = "club_id"
    fields = ['name', 'address', 'parent']
    template_name = 'club/club_edit_prop.jinja'