class IndexView(LoginRequiredMixin, generic.ListView):
    login_url = 'music:login'
    redirect_field_name = 'redirect_to'
    template_name = 'music/index.html'
    # context_object_name = 'album_list' Override over object_list

    def get_queryset(self):
        return Album.objects.all()


class DetailView(LoginRequiredMixin, generic.DetailView):
    model = Album
    template_name = 'music/detail.html'
    login_url = 'music:login'
    redirect_field_name = 'redirect_to'


class AlbumCreate(LoginRequiredMixin, CreateView):
    model = Album
    fields = ['artist', 'album_title', 'genre', 'album_logo']
    login_url = 'music:login'
    redirect_field_name = 'redirect_to'


class AlbumUpdate(LoginRequiredMixin, UpdateView):
    model = Album
    fields = ['artist', 'album_title', 'genre', 'album_logo']
    login_url = 'music:login'
    redirect_field_name = 'redirect_to'


class AlbumDelete(LoginRequiredMixin, DeleteView):
    model = Album
    success_url = reverse_lazy('music:index')
    login_url = 'music:login'
    redirect_field_name = 'redirect_to'


class Register(View):
    form_class = UserReg
    template_name = 'music/registration_form.html'

    def get(self, request):
        form = self.form_class(None)
        return render(request, self.template_name, {'form': form})

    def post(self, request):
        form = self.form_class(request.POST)

        if form.is_valid():
            user = form.save(commit=False)
            #normalized data
            username = form.cleaned_data['username']
            password = form.cleaned_data['password']
            user.set_password(password)
            user.save()

            #returns user if creds are correct
            user = authenticate(username=username, password=password)
            if user is not None:
                if user.is_active:
                    login(request, user)
                    #request.user.photo
                    return redirect('music:index')

        return render(request, self.template_name, {'form': form})


class Login(View):
    form_class = UserLogin
    template_name = 'music/login_form.html'

    def get(self, request):
        form = self.form_class(None)
        return render(request, self.template_name, {'form': form})

    def post(self, request):
        form = self.form_class(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)
                    #request.user.photo
                    return redirect('music:index')

        return render(request, self.template_name, {'form': form})


def log_out(request):
    logout(request)
    return render(request, 'music/logout_success.html', {})

def profile(request):
    return render(request, 'music/profile.html', {})
# TODO protect views