from django import forms
from django.utils.translation import ugettext_lazy as _

from orchestra.utils import plugins
from orchestra.utils.functional import cached
from orchestra.utils.python import import_class

from .. import settings


class SoftwareServiceForm(forms.ModelForm):
    username = forms.CharField(label=_("Username"), max_length=64)
    password = forms.CharField(label=_("Password"), max_length=64)
    
    class Meta:
        exclude = ('data', 'service')


class SoftwareService(plugins.Plugin):
    label_field = 'label'
    form = SoftwareServiceForm
    serializer = None
    
    @classmethod
    @cached
    def get_plugins(cls):
        plugins = []
        for cls in settings.SAAS_ENABLED_SERVICES:
            plugins.append(import_class(cls))
        return plugins
    
    def get_form(self):
        self.form.plugin = self
        return self.form
    
    def get_serializer(self):
        self.serializer.plugin = self
        return self.serializer