# vim: set fileencoding=utf-8 ts=4 shiftwidth=4 softtabstop=4 expandtab:
from usuarios.models import UserProfile, UserProfileForm, UserForm
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.models import User
from django.shortcuts import render_to_response, get_object_or_404
from django.template import RequestContext
from django.contrib.auth.decorators import user_passes_test
from django.http import HttpResponseRedirect


def index(request):
    return lista(request)


def lista(request):
    lista_usuarios = User.objects.all()
    return render_to_response('usuarios/lista.html',
                              RequestContext(request, {
                                  'lista_usuarios': lista_usuarios,
                                  'user': request.user,
                              }))


def ver(request, usuario_id):
    usuario = get_object_or_404(User, username=usuario_id)
    if usuario == request.user:
        show_edit = True
    else:
        show_edit = False
    return render_to_response('usuarios/ver.html',
                              RequestContext(request, {
                                  'usuario': usuario,
                                  'show_edit': show_edit
                              }))


def nuevo(request):
    """Crear un nuevo usuario"""
    # Si el usuario ya está autenticado lo redirigimos a su perfil
    if request.user.is_authenticated():
        return HttpResponseRedirect('../mi_perfil/')
    # Si es un POST, creamos el usuario
    if request.POST:
        userform = UserCreationForm(request.POST)
        userform.save()
        return HttpResponseRedirect('../mi_perfil/')
    # Si no es un POST, mostramos formulario para crear el usuario
    else:
        userform = UserCreationForm()
        return render_to_response('usuarios/nuevo.html',
                                  RequestContext(request, {
                                      'userform': userform
                                  }))


@user_passes_test(lambda u: u.is_authenticated(),
                  login_url='/usuarios/login/')
def mi_perfil(request):
    """Procesar cambios al perfil (POST) o crear formulario de edición"""
    if request.POST:
        try:
            profile = UserProfile.objects.get(user=request.user)
        except UserProfile.DoesNotExist:
            profile = UserProfile(user=request.user)
        if 'show_email' in request.POST:
            profile.show_email = True
        else:
            profile.show_email = False
        request.user.first_name = request.POST['first_name']
        request.user.last_name = request.POST['last_name']
        request.user.email = request.POST['email']
        profile.url = request.POST['url']
        profile.msn_id = request.POST['msn_id']
        profile.jabber_id = request.POST['jabber_id']
        request.user.save()
        profile.save()
        return HttpResponseRedirect('./')
    else:
        try:
            usuario = UserProfile.objects.get(user=request.user)
        except UserProfile.DoesNotExist:
            usuario = UserProfile(user=request.user)
        dict = usuario.__dict__
        dict['first_name'] = request.user.first_name
        dict['last_name'] = request.user.last_name
        dict['email'] = request.user.email
        userform = UserForm(instance=request.user)
        form = UserProfileForm(instance=usuario)
        return render_to_response('usuarios/mi_perfil.html',
                                  RequestContext(request, {
                                      'userform': userform,
                                      'form': form,
                                      'usuario': usuario
                                  }))