from django_tables2 import SingleTableView
from django.views.generic.edit import UpdateView, CreateView, DeleteView
from SharixAdmin.tables import CommentsTable
from django.contrib.auth.mixins import UserPassesTestMixin
from SharixAdmin.forms import CommentsCreateForm, ServiceTypeUpdateForm
from dbsynce.models import Comments
from django.urls import reverse
from django.utils.translation import gettext as _
from SharixAdmin.utils import group_required
from django.contrib.auth.decorators import login_required
from django.http import JsonResponse

    
    
class CommentsCreate(UserPassesTestMixin, CreateView):
    model = Comments
    form_class = CommentsCreateForm
    template_name = "SharixAdmin/tech_support_form.html"

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        context.update({
            'title': _('Техническая поддержка'),
            'object': self.object,
            "current_page": "tech_support"
        })
        return context
    
    def get_success_url(self):
        return reverse('tech_support')
    
    def test_func(self) -> bool or None:
        group_names = ('METASERVICE-ADMIN')
        if bool(self.request.user.groups.filter(name=group_names)) or self.request.user:
            return True
        return False
    
    
       

class CommentsListView(UserPassesTestMixin, SingleTableView):
    table_class = CommentsTable
    queryset = Comments.objects.all()
    template_name = 'SharixAdmin/comments.html'

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        context.update({
            'title': 'Комментарии',
            'object_list': context['object_list'],
            "current_page": "comments"
        })
        return context
    
    def testing(self, queryset, is_descending):
        queryset = queryset.annotate.order_by("-" if is_descending else "")
        return (queryset, True)

    def test_func(self) -> bool or None:
        group_names = ('METASERVICE-ADMIN')
        if bool(self.request.user.groups.filter(name=group_names)) or self.request.user.is_superuser:
            return True
        return False


class CommentsUpdateView(UserPassesTestMixin, UpdateView):
    model = Comments
    form_class = CommentsCreateForm
    template_name = "SharixAdmin/tech_support_form.html"

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        context.update({
            'title': _('Комментарии'),
            'object': self.object,
            "current_page": "tech_support"
        })
        return context
    
    
    def test_func(self) -> bool or None:
        group_names = ('METASERVICE-ADMIN')
        if bool(self.request.user.groups.filter(name=group_names)) or self.request.user:
            return True
        return False
    
    def get_success_url(self):
        return reverse('tech_support')

class CommentsDelete(UserPassesTestMixin, DeleteView):
    model = Comments
    template_name = "SharixAdmin/comments_delete.html"

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        context.update({
            'title': 'Комментарии',
            'object': self.object,
            "current_page": "comments"
        })
        return context
    
    def get_success_url(self):
        return reverse('comments')
    
    def test_func(self) -> bool or None:
        group_names = ('METASERVICE-ADMIN')
        if bool(self.request.user.groups.filter(name=group_names)) or self.request.user.is_superuser:
            return True
        return False

@login_required
@group_required('METASERVICE-ADMIN')
def change_comments_status(request):
    if request.method == 'POST':
        comments_id = request.POST.get('comments_id')
        new_status = request.POST.get('new_status')
        comments = Comments.objects.get(pk=comments_id)
        comments.status = new_status
        comments.save()
        return JsonResponse({'status': 'success'})
    else:
        return JsonResponse({'status': 'error'})