# encoding: utf8
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# This file is part of the a2billing-spyne project.
# Copyright (c), Arskom Ltd. (arskom.com.tr),
#                Cemrecan Ünal <unalcmre@gmail.com>.
#                Burak Arslan <burak.arslan@arskom.com.tr>.
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from contextlib import closing

from twisted.internet.threads import deferToThread

from spyne import rpc

from neurons.form import HtmlForm

from a2billing_spyne.model import SipBuddies
from a2billing_spyne.service import ReaderServiceBase, ScreenBase, DalBase


class NewSipScreen(ScreenBase):
    main = SipBuddies.customize(prot=HtmlForm(), form_action="put_sip")


class SipDal(DalBase):
    def put_sip(self, sip):
        with closing(self.ctx.app.config.get_main_store().Session()) as session:
            session.add(sip)
            session.commit()


class SipReaderServices(ReaderServiceBase):
    @rpc(SipBuddies, _returns=NewSipScreen, _body_style='bare')
    def new_sip(ctx, sip):
        return NewSipScreen(title="Echo Sip", main=sip)


class SipWriterServices(ReaderServiceBase):
    @rpc(SipBuddies, _body_style='bare')
    def put_sip(ctx, sip):
        return deferToThread(SipDal(ctx).put_sip, sip)

implement new_sip and put_sip