from django.conf import settings
from django.contrib.auth import login, authenticate
from django.http import HttpResponseRedirect
from django.shortcuts import render

from .forms import SignUpForm
from .ldap_funcs import create_user


def signup(request):
    if request.method == 'POST':
        form = SignUpForm(request.POST)
        if form.is_valid():
            username = form.cleaned_data.get('username')
            raw_password = form.cleaned_data.get('password1')
            first_name = form.cleaned_data.get('first_name')
            last_name = form.cleaned_data.get('last_name')
            email = form.cleaned_data.get('email')
            create_user(username, raw_password, first_name, last_name, email)
            form.save()
            user = authenticate(username=username, password=raw_password)
            login(request, user, backend='django_auth_ldap.backend.LDAPBackend')
            return HttpResponseRedirect(settings.LOGIN_REDIRECT_URL)
    else:
        form = SignUpForm()
    return render(request, 'users/signup.html', {'form': form})