from django.conf import settings
from django.urls import reverse_lazy

from core.models.invoices import Invoice, InvoiceItem
from core.views.backend.generic import BackendListView, BackendUpdateView, BackendDeleteView, BackendCreateView

class InvoiceListView(BackendListView):
    template_name = f"{settings.EXPEPHALON_BACKEND}/invoices/index.html"
    model = Invoice
    title = "Invoices"

class InvoiceEditView(BackendUpdateView):
    template_name = f"{settings.EXPEPHALON_BACKEND}/invoices/update.html"
    model = Invoice
    success_url = reverse_lazy("invoices")
    fields = ["client", "brand", "number", "created", "due", "payment_method", "currency"]
    title = "Edit Invoice"
    
class InvoiceDeleteView(BackendDeleteView):
    template_name = f"{settings.EXPEPHALON_BACKEND}/invoices/delete.html"
    model = Invoice
    success_url = reverse_lazy("invoices")
    title = "Delete Invoice"

class InvoiceCreateView(BackendCreateView):
    template_name = f"{settings.EXPEPHALON_BACKEND}/invoices/create.html"
    model = Invoice
    success_url = reverse_lazy("invoices")
    fields = ["client", "brand", "number", "created", "due", "payment_method", "currency"]
    title = "Create Invoice"