import uuid

import orjson
from django.contrib.auth.mixins import LoginRequiredMixin
from django.http import HttpResponse, HttpResponseBadRequest
from django.shortcuts import render
from django.views import View
from rest_framework.parsers import FormParser, JSONParser
from rest_framework.views import APIView

from core.forms import HookForm
from core.models import Callback, Hook


def get_hooks(user):
    hooks = Hook.objects.filter(user=user)
    return hooks


class HookAPI(APIView):
    parser_classes = [JSONParser]

    def post(self, request, hook_name):
        hook = Hook.objects.get(name=hook_name)
        print("DATA FREOM POST", request.data)
        callback = Callback.objects.create(
            hook=hook,
            data=request.data,
        )
        callback.save()
        print("SAVED")

        return HttpResponse("OK")

    def get(self, request, hook_name):
        hook = Hook.objects.get(name=hook_name)

        return_data = {"name": hook.name, "hook": hook.hook, "hook_id": hook.id}
        return HttpResponse(orjson.dumps(return_data), content_type="application/json")


class Hooks(LoginRequiredMixin, View):
    allowed_types = ["modal", "widget", "window", "page"]
    window_content = "window-content/hooks.html"

    async def get(self, request, type):
        if type not in self.allowed_types:
            return HttpResponseBadRequest
        template_name = f"wm/{type}.html"
        unique = str(uuid.uuid4())[:8]
        hooks = get_hooks(request.user)
        context = {
            "title": f"Hooks ({type})",
            "unique": unique,
            "window_content": self.window_content,
            "items": hooks,
        }
        return render(request, template_name, context)


class HookAction(LoginRequiredMixin, APIView):
    template_name = "modals/add-hook.html"
    parser_classes = [FormParser]

    def get(self, request, hook_id=None):
        """
        Get the form for adding or editing a hook.
        :param hook_id: The id of the hook to edit. Optional.
        """
        if hook_id:
            try:
                hook = Hook.objects.get(id=hook_id, user=request.user)
                form = HookForm(instance=hook)
            except Hook.DoesNotExist:
                message = "Hook does not exist"
                message_class = "danger"
                context = {
                    "message": message,
                    "message_class": message_class,
                }
                return render(request, self.template_name, context)
        else:
            form = HookForm()
        context = {"form": form, "hook_id": hook_id}

        return render(request, self.template_name, context)

    def put(self, request, hook_id=None):
        """
        Add or edit a hook.
        :param hook_id: The id of the hook to edit. Optional.
        """
        message = None
        message_class = "success"

        if hook_id:
            try:
                form = HookForm(request.data, instance=Hook.objects.get(id=hook_id))
            except Hook.DoesNotExist:
                message = "Hook does not exist"
                message_class = "danger"
                context = {
                    "message": message,
                    "class": message_class,
                }
                return render(request, self.template_name, context)
        else:
            form = HookForm(request.data)
        if form.is_valid():
            hook = form.save(commit=False)
            hook.user = request.user
            hook.save()
            if hook_id:
                message = f"Hook {hook_id} edited successfully"
            else:
                message = f"Hook {hook.id} added successfully"
        else:
            message = "Error adding hook"
            message_class = "danger"

        hooks = get_hooks(request.user)

        context = {
            "items": hooks,
        }
        if message:
            context["message"] = message
            context["class"] = message_class
        template_name = "partials/hook-list.html"
        return render(request, template_name, context)

    def delete(self, request, hook_id):
        """
        Delete a hook.
        :param hook_id: The id of the hook to delete.
        """
        message = None
        message_class = "success"
        try:
            hook = Hook.objects.get(id=hook_id, user=request.user)
            hook.delete()
            message = "Hook deleted successfully"
        except Hook.DoesNotExist:
            message = "Error deleting hook"
            message_class = "danger"

        hooks = get_hooks(request.user)

        context = {
            "items": hooks,
        }
        if message:
            context["message"] = message
            context["class"] = message_class

        template_name = "partials/hook-list.html"
        return render(request, template_name, context)