from django.shortcuts import render, redirect
from django.urls import path
from .models import Parish, Submission
import requests  # noqa: F401
from lxml import html  # noqa: F401
from django.http import HttpResponse
from django.views.generic import CreateView, DeleteView, UpdateView
from authtools.forms import UserCreationForm
from authtools.models import User
from django.contrib.auth.views import LoginView, LogoutView
from django.urls import reverse_lazy
from django import forms


# Create your views here.


def favicon(request):
    return HttpResponse(None)


def manifest(request, slug):
    return render(
        request, "parish/manifest.json", {"parish": Parish.objects.get(slug=slug)}, content_type="application/json"
    )


def index(request):
    parishes = Parish.objects.filter(visible=True)
    return render(request, "index.html", {"parishes": parishes})


def announcements(request, slug):
    p = Parish.objects.get(slug=slug)
    ldict = {}
    exec(p.announcements, globals(), ldict)

    return render(
        request, "parish/announcements.html", {"parish": p, "announcements": "is-active", "res": ldict.get("res", "")}
    )


def intentions(request, slug):
    p = Parish.objects.get(slug=slug)
    ldict = {}
    exec(p.intentions, globals(), ldict)

    return render(
        request, "parish/intentions.html", {"parish": p, "intentions": "is-active", "res": ldict.get("res", "")}
    )


def live(request, slug):
    p = Parish.objects.get(slug=slug)
    if not p.channel:
        return redirect("announcements", slug=slug)

    return render(request, "parish/live.html", {"parish": p, "live": "is-active"})


def visit(request, slug):
    p = Parish.objects.get(slug=slug)
    c = {"parish": p, "visit": "is-active"}
    if not p.submissions:
        return redirect("announcements", slug=slug)

    if not request.user.is_authenticated:
        return render(request, "parish/visit/auth.html", c)

    if not Submission.objects.filter(user=request.user).exists():
        return VisitCreateView.as_view()(request, slug=slug)

    c["submission"] = Submission.objects.get(user=request.user)
    return VisitDeleteView.as_view()(request, slug=slug)


class SubmissionForm(forms.ModelForm):
    def __init__(self, slug, *args, **kwargs):
        super(SubmissionForm, self).__init__(*args, **kwargs)
        streets = Parish.objects.get(slug=slug).streets
        choices = zip(streets, streets)
        self.fields["street"] = forms.ChoiceField(label="Ulica", choices=choices)

    class Meta:
        model = Submission
        fields = [
            "name",
            "phone",
            "street",
            "street_number",
            "apartement_number",
        ]


class VisitCreateView(CreateView):
    form_class = SubmissionForm
    template_name = "parish/visit/form.html"

    def form_valid(self, form):
        form.instance.parish = Parish.objects.get(slug=self.kwargs["slug"])
        form.instance.user = self.request.user
        return super().form_valid(form)

    def get_initial(self):
        return {"name": self.request.user.name}

    def get_success_url(self):
        p = Parish.objects.get(slug=self.kwargs["slug"])
        return reverse_lazy("visit", args=[p.slug])

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        p = Parish.objects.get(slug=self.kwargs["slug"])
        context["parish"] = p
        context["visit"] = "is-active"
        return context

    def get_form(self, form_class=None):
        form = super().get_form(form_class)
        form.fields["name"].disabled = True
        return form

    def get_form_kwargs(self):
        return {**super().get_form_kwargs(), **self.kwargs}


class VisitDeleteView(DeleteView):
    model = Submission
    template_name = "parish/visit/submitted.html"

    def get_object(self):
        return Submission.objects.get(user=self.request.user)

    def get_success_url(self):
        p = Parish.objects.get(slug=self.kwargs["slug"])
        return reverse_lazy("visit", args=[p.slug])

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        p = Parish.objects.get(slug=self.kwargs["slug"])
        context["parish"] = p
        context["visit"] = "is-active"
        return context


class VisitLoginView(LoginView):
    redirect_authenticated_user = True
    template_name = "parish/visit/login.html"

    def get_success_url(self):
        p = Parish.objects.get(slug=self.kwargs["slug"])
        return reverse_lazy("visit", args=[p.slug])

    def dispatch(self, request, *args, **kwargs):
        p = Parish.objects.get(slug=kwargs["slug"])
        if self.request.user.is_authenticated:
            return redirect("visit", slug=p.slug)

        if not p.submissions:
            return redirect("announcements", slug=p.slug)

        return super().dispatch(request, *args, **kwargs)

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        p = Parish.objects.get(slug=self.kwargs["slug"])
        context["parish"] = p
        context["visit"] = "is-active"
        return context


class VisitSignUpView(CreateView):
    form_class = UserCreationForm
    template_name = "parish/visit/signup.html"

    def get_success_url(self):
        p = Parish.objects.get(slug=self.kwargs["slug"])
        return reverse_lazy("visit", args=[p.slug])

    def dispatch(self, request, *args, **kwargs):
        p = Parish.objects.get(slug=kwargs["slug"])
        if self.request.user.is_authenticated:
            return redirect("visit", slug=p.slug)

        if not p.submissions:
            return redirect("announcements", slug=p.slug)

        return super().dispatch(request, *args, **kwargs)

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        p = Parish.objects.get(slug=self.kwargs["slug"])
        context["parish"] = p
        context["visit"] = "is-active"
        return context


class UserUpdateForm(forms.ModelForm):
    class Meta:
        model = User
        fields = ["email", "name"]


class VisitAccountView(UpdateView):
    form_class = UserUpdateForm
    template_name = "parish/visit/update.html"

    def get_object(self):
        return User.objects.get(id=self.request.user.id)

    def get_success_url(self):
        p = Parish.objects.get(slug=self.kwargs["slug"])
        return reverse_lazy("visit", args=[p.slug])

    def dispatch(self, request, *args, **kwargs):
        p = Parish.objects.get(slug=kwargs["slug"])
        # if self.request.user.is_authenticated:
        #     return redirect("visit", slug=p.slug)

        if not p.submissions:
            return redirect("announcements", slug=p.slug)

        return super().dispatch(request, *args, **kwargs)

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        p = Parish.objects.get(slug=self.kwargs["slug"])
        context["parish"] = p
        context["visit"] = "is-active"
        return context

    def get_form(self, form_class=None):
        form = super().get_form(form_class)
        form.fields["name"].label = "Imię i nazwisko"
        return form


class VisitLogoutView(LogoutView):
    template_name = "parish/visit/auth.html"

    def get_next_page(self):
        p = Parish.objects.get(slug=self.kwargs["slug"])
        return reverse_lazy("visit", args=[p.slug])

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        p = Parish.objects.get(slug=self.kwargs["slug"])
        context["parish"] = p
        context["visit"] = "is-active"
        return context


urlpatterns = [
    path("", index, name="index"),
    path("favicon.ico", favicon),
    path("<str:slug>/", announcements, name="parish"),
    path("<str:slug>/ogloszenia/", announcements, name="announcements"),
    path("<str:slug>/intencje/", intentions, name="intentions"),
    path("<str:slug>/transmisja/", live, name="live"),
    path("<str:slug>/wizyta/", visit, name="visit"),
    path("<str:slug>/wizyta/logowanie/", VisitLoginView.as_view(), name="visit_login"),
    path("<str:slug>/wizyta/rejestracja/", VisitSignUpView.as_view(), name="visit_signup"),
    path("<str:slug>/wizyta/konto/", VisitAccountView.as_view(), name="visit_account"),
    path("<str:slug>/wizyta/wylogowanie/", VisitLogoutView.as_view(), name="visit_logout"),
    path("<str:slug>/manifest.json", manifest, name="manifest"),
]