from django.forms.models import BaseModelForm
from django.http import HttpResponse
from django.shortcuts import get_object_or_404
from django.urls import reverse
from django.views.generic import DetailView
from django.views.generic.edit import CreateView, UpdateView, DeleteView
from django.contrib.auth.mixins import LoginRequiredMixin
from guild.forms import PlaySessionForm, RewardForm

from guild.models import Adventure, PlaySession, Reward


class PlaySessionCreateView(LoginRequiredMixin, CreateView):
    model = PlaySession
    form_class = PlaySessionForm

    def dispatch(self, request, *args, **kwargs):
        self.adventure = get_object_or_404(Adventure, pk=kwargs["pk"])
        return super().dispatch(request, *args, **kwargs)

    def form_valid(self, form: BaseModelForm) -> HttpResponse:
        form.instance.adventure = self.adventure
        return super().form_valid(form)


class PlaySessionDetailView(LoginRequiredMixin, DetailView):
    model = PlaySession


class PlaySessionUpdateView(LoginRequiredMixin, UpdateView):
    model = PlaySession
    form_class = PlaySessionForm
    pk_url_kwarg = "playsession_pk"

    def dispatch(self, request, *args, **kwargs):
        self.adventure = get_object_or_404(Adventure, pk=kwargs["pk"])
        return super().dispatch(request, *args, **kwargs)


class PlaySessionDeleteView(LoginRequiredMixin, DeleteView):
    model = PlaySession
    pk_url_kwarg = "playsession_pk"

    def dispatch(self, request, *args, **kwargs):
        self.adventure = get_object_or_404(Adventure, pk=kwargs["pk"])
        return super().dispatch(request, *args, **kwargs)

    def get_success_url(self) -> str:
        return self.adventure.get_absolute_url()


class CreateRewardView(LoginRequiredMixin, CreateView):
    model = Reward
    form_class = RewardForm

    def dispatch(self, request, *args, **kwargs):
        self.playsession = get_object_or_404(PlaySession, pk=kwargs["pk"])
        return super().dispatch(request, *args, **kwargs)

    def form_valid(self, form: BaseModelForm) -> HttpResponse:
        form.instance.playsession = self.playsession
        return super().form_valid(form)

    def get_success_url(self) -> str:
        return reverse("guild:playsession_detail", kwargs={"pk": self.playsession.pk})


class RewardDeleteView(LoginRequiredMixin, DeleteView):
    model = Reward
    pk_url_kwarg = "reward_pk"

    def dispatch(self, request, *args, **kwargs):
        self.playsession = get_object_or_404(PlaySession, pk=kwargs["pk"])
        return super().dispatch(request, *args, **kwargs)

    def get_success_url(self) -> str:
        return reverse("guild:playsession_detail", kwargs={"pk": self.playsession.pk})