from django.shortcuts import render
from django.http import HttpResponse, HttpResponseRedirect
from django.views.generic import TemplateView
from django.views.generic.edit import CreateView
from django.conf import settings

# Create your views here.

class OrdipourtousView(TemplateView):
  template_name = 'ordi-pour-tous-home.html'

from .models import GivenItems, NeededItems

class ItemsViewBase(CreateView):
  success_url = "/success"

  def form_valid(self, form):
    self.object = form.save()
    # print("success", dir(self.object), dir(form))
    from django.core.mail import send_mail
    body = ""
    for f in self.fields:
      body += f + ':' + str(getattr(self.object, f)) + "\n"
    send_mail(
            '[ordipourtous] - ' + self.email_pre_subject + ' - ' + " ".join(str(self.object.name)[:30].split()),
            body,
            'ordipourtous@accrosys.com',
            settings.EMAIL_TO, 
            fail_silently=False,
    )
    return HttpResponseRedirect(self.get_success_url())

  def get_form(self, form_class=None):
    if form_class is None:
      form_class = self.get_form_class()
    form = super(ItemsViewBase, self).get_form(form_class)
    from crispy_forms.helper import FormHelper
    form.helper = FormHelper()

    # Moving field labels into placeholders
    from crispy_forms.layout import Layout, Field, Submit, ButtonHolder
    form.helper.layout = Layout()
    for field_name, field in form.fields.items():
      # print("get_form", field_name, field.label, dir(field), field.widget.__class__.__name__)
      if field.widget.__class__.__name__.lower() not in ('checkboxinput', ):
        form.helper.layout.append(Field(field_name, placeholder=field.label))
        form.fields[field_name].label = False
      else:
        form.helper.layout.append(Field(field_name))
    # form.helper.form_show_labels = False
    form.helper.layout.append(
            ButtonHolder(
                Submit('submit', 'Envoyer', css_class='btn btn-dark'),
                css_class='text-center'),
            )
    return form

class GivenItemsView(ItemsViewBase):
  model = GivenItems
  template_name = 'ordi-pour-tous-givenitems.html'
  fields = [ 'city', 'computer_ok', 'computer_nok', 'printer_ok', 'screen_ok', 'other', 'name', 'email', 'phone', 'comments' ]
  email_pre_subject = 'matériel disponible' 

class NeededItemsView(ItemsViewBase):
  model = NeededItems
  template_name = 'ordi-pour-tous-neededitems.html'
  fields = [ 'city', 'computer_ok', 'printer_ok', 'screen_ok', 'something_is_broken', 'other', 'name', 'email', 'phone', 'comments' ]
  email_pre_subject = 'besoin de quelque chose'