## $Id: interfaces.py 12335 2014-12-29 06:52:30Z henrik $
##
## Copyright (C) 2014 Uli Fouquet & Henrik Bettermann
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##

from zope import schema
from waeup.ikoba.customers.interfaces import (
    ICustomer, ICustomerDocument, IContract)
from waeup.ikoba.customers.vocabularies import (
    ConCatProductSource, CustomerDocumentSource)
from waeup.ikoba.products.productoptions import ProductOptionField
from ikobacustom.skeleton.interfaces import MessageFactory as _


class ISkeletonCustomer(ICustomer):
    """Representation of a customer.

    """

# Customer document interfaces


class ISkeletonCustomerDocument(ICustomerDocument):
    """A customer document.

    """

# Customer contract interfaces

class ISkeletonContract(IContract):
    """A customer contract sample with document attached.

    """

    document_object = schema.Choice(
        title = _(u'Document'),
        source = CustomerDocumentSource(),
        required = False,
        )

class ISkeletonContractProcess(ISkeletonContract):
    """Interface for processing contract data.
    """

    product_options = schema.List(
        title = _(u'Options/Fees'),
        value_type = ProductOptionField(),
        required = False,
        readonly = False,
        default = [],
        )

class ISkeletonContractEdit(ISkeletonContract):
    """Interface for editing sample contract data by customers.

    """

    product_object = schema.Choice(
        title = _(u'Product'),
        source = ConCatProductSource(),
        required = True,
        )

    document_object = schema.Choice(
        title = _(u'Document'),
        source = CustomerDocumentSource(),
        required = True,
        )