from django.http.response import JsonResponse
from django.shortcuts import render
from django.views.generic import View
from django.core import serializers

from django_coreprotect.activity import activity_data, activity_results
from django_coreprotect.gui import gui_data, gui_results
from django_coreprotect.models import Preset
from django_coreprotect.utils import safe_int


class GUI(View):

    def get(self, request):
        form = gui_data(request)
        return render(request, "coreprotect/coreprotect.html", {"form": form, "presets": Preset.objects.filter(enabled=True)})

    def post(self, request):
        pass


class GUIQuery(View):

    def get(self, request):
        form = gui_data(request)
        results = gui_results(form)

        if "format" in request.GET and request.GET["format"] == "json":
            return serializers.serialize('json', results)

        prev_page, next_page = False, False
        if safe_int(form.page) > 0:
            prev_page = True
        if len(results) == safe_int(form.page_size):
            next_page = True

        return render(request, "coreprotect/table/coreprotect.html", {"results": results, "num": len(results), "prev": prev_page, "next": next_page})

    def post(self, request):
        pass


class Activity(View):

    def get(self, request):
        form = activity_data(request)
        return render(request, "coreprotect/activity.html", {"form": form})

    def post(self, request):
        pass


class ActivityQuery(View):

    def get(self, request):
        form = activity_data(request)
        results = activity_results(form)

        if "format" in request.GET and request.GET["format"] == "json":
            return JsonResponse(results)

        return render(request, "coreprotect/table/activity.html", {"results": results})

    def post(self, request):
        pass