# Keep all imports and previous classes up to RideCreateView

class RideUpdateView(LoginRequiredMixin, ParkContextRequired, EditSubmissionMixin, UpdateView):
    """View for updating an existing ride"""
    model = Ride
    form_class = RideForm
    template_name = 'rides/ride_form.html'
    slug_url_kwarg = 'ride_slug'

    def get_success_url(self):
        """Get URL to redirect to after successful update"""
        return reverse('parks:rides:ride_detail', kwargs={
            'park_slug': self.park.slug,
            'ride_slug': self.object.slug
        })

    def get_queryset(self):
        """Get ride for the specific park"""
        return Ride.objects.filter(park__slug=self.kwargs['park_slug'])

    def get_form_kwargs(self):
        """Pass park to the form"""
        kwargs = super().get_form_kwargs()
        self.park = get_object_or_404(Park, slug=self.kwargs['park_slug'])
        kwargs['park'] = self.park
        return kwargs

    def get_context_data(self, **kwargs):
        """Add park and park_slug to context"""
        context = super().get_context_data(**kwargs)
        context['park'] = self.park
        context['park_slug'] = self.park.slug
        context['is_edit'] = True
        return context

    def form_valid(self, form):
        """Handle form submission including new items"""
        # Check for new manufacturer
        manufacturer_name = form.cleaned_data.get('manufacturer_search')
        if manufacturer_name and not form.cleaned_data.get('manufacturer'):
            EditSubmission.objects.create(
                user=self.request.user,
                content_type=ContentType.objects.get_for_model(Manufacturer),
                submission_type="CREATE",
                changes={"name": manufacturer_name}
            )

        # Check for new designer
        designer_name = form.cleaned_data.get('designer_search')
        if designer_name and not form.cleaned_data.get('designer'):
            EditSubmission.objects.create(
                user=self.request.user,
                content_type=ContentType.objects.get_for_model(Designer),
                submission_type="CREATE",
                changes={"name": designer_name}
            )

        # Check for new ride model
        ride_model_name = form.cleaned_data.get('ride_model_search')
        manufacturer = form.cleaned_data.get('manufacturer')
        if ride_model_name and not form.cleaned_data.get('ride_model') and manufacturer:
            EditSubmission.objects.create(
                user=self.request.user,
                content_type=ContentType.objects.get_for_model(RideModel),
                submission_type="CREATE",
                changes={
                    "name": ride_model_name,
                    "manufacturer": manufacturer.id
                }
            )

        return super().form_valid(form)