# Copyright 2014 Catalyst IT Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from distil import rater
from distil.rater import rate_file
from distil.utils import odoo

class OdooRater(rater.BaseRater):

    def __init__(self, conf):
        self.prices = odoo.Odoo().get_prices()

    def rate(self, name, region=None):
        if not self.prices:
            return rate_file.FileRater().rate(name, region)

        for region in self.prices:
            for category in self.prices[region]:
                for product in self.prices[region][category]:
                    if product == name:
                        return {'rate': self.prices[name]['price'],
                                'unit': self.prices[name]['unit']
                                }

        return rate_file.FileRater().rate(name, region)