from django.http import HttpResponse, request, HttpResponseRedirect
from django.template import Context, loader
from django.shortcuts import render, redirect
from django.contrib import auth, messages
from .models import Schichten, Rueckmeldungen, CustomUser
from django.contrib.auth.forms import UserCreationForm
from .forms import UserRegistrationForm
from django.contrib.auth.models import User
from datetime import date, datetime
# Create your views here.


def zusagen_list(request):
    if request.method == 'POST':
        datum = request.POST['datum']
        zusagen =Rueckmeldungen.objects.filter(datum=datum)
        schicht = Schichten.objects.filter(id=datum)
        print(schicht)

    context = {
        'zusagen': zusagen,
        'schicht': schicht,
    }

    return render(request, 'helper/zusagen_list.html', context)


def schichten_list(request):
    if request.method == 'POST':
        datum = request.POST['datum']
        zusage = request.POST['zusage']
        rueckmeldungen = Rueckmeldungen.objects.create(zusage=zusage, datum_id=datum, user=request.user)

    loggedin = request.user
    if request.user.is_superuser:
        zusagen = Rueckmeldungen.objects.all()
        schichten = Schichten.objects.filter(datum__gte=date.today())
    elif request.user.is_authenticated:
        zusagen = Rueckmeldungen.objects.filter(user=loggedin)
        schichten = Schichten.objects.exclude(rueckmeldungen__user=loggedin)
    else:
        zusagen = []
        schichten = []

    context = {
        'schichten': schichten,
        'zusagen': zusagen

    }

    return render(request, 'helper/home.html', context)


def helfer_list(request):
    helfer = User.objects.filter(is_staff=False)
    context = {
        'helfer': helfer
    }

    return render(request, 'helper/helfer_list.html', context)


def register(request):
    if request.method == 'POST':
        form = UserRegistrationForm(request.POST)
        if form.is_valid():
            form.save()
            return redirect('login')
    else:
        form = UserRegistrationForm()
    return render(request, 'helper/../templates/registration/register.html', {'form': form})