# Create your views here.
from django.shortcuts import render_to_response
from django.template import RequestContext
from django.contrib.auth import authenticate, login, logout
from django.contrib.auth.models import User
from django.contrib.auth.decorators import login_required
from django import forms
from django.http import HttpResponseRedirect

class RegisterForm(forms.Form):
    username = forms.CharField()
    password = forms.CharField()
    email = forms.EmailField()

class LoginForm(forms.Form):
    username = forms.CharField()
    password = forms.CharField()

def index(request):
    if request.user.is_authenticated():
        return render_to_response('account/index.html', {'username': request.user.username})
    return HttpResponseRedirect('/account/login/')

def register(request):
    if request.method == 'POST':
        form = RegisterForm(request.POST)
        if form.is_valid():
            username = form.cleaned_data['username']
            password = form.cleaned_data['password']
            email = form.cleaned_data['email']

            user = User.objects.create_user(username, email, password)
            user.save()

            return HttpResponseRedirect('/account/')

    else:
        form = RegisterForm()

    return render_to_response('account/register.html', {'form': form}, context_instance=RequestContext(request))

def login_view(request):
    if request.method == 'POST':
        form = LoginForm(request.POST)
        if form.is_valid():
            username = form.cleaned_data['username']
            password = form.cleaned_data['password']

            user = authenticate(username = username, password = password)
            if user is not None:
                if user.is_active:
                    login(request, user)
                    return HttpResponseRedirect('/account/')
    else:
        form = LoginForm()
    return render_to_response('account/login.html', {'form': form}, context_instance=RequestContext(request))

def logout_view(request):
    logout(request)

    return HttpResponseRedirect('/account/')