# -*- coding: utf-8 -*-

from pyjeeves.models.raw import Order as OrderModel, OrderItem as OrderItemModel
from pyjeeves.models import db

from sqlalchemy.sql.expression import and_
from sqlalchemy.orm.exc import NoResultFound

from pyjeeves import logging
logger = logging.getLogger("PyJeeves." + __name__)


# Relocate Jeeves modules to separate folder and let a "master" module handle imports, and setup.
class Order():
    """Handles orders in Jeeves"""

    @staticmethod
    def get(order_no):
        """ Query an order by number """
        try:
            return db.raw.query(OrderModel).filter_by(
                OrderNr=order_no
            ).one()
        except NoResultFound:
            raise KeyError

    @staticmethod
    def get_all_unregistered_order():
        order = OrderModel.query.filter(and_(OrderModel.OrderStatusCode == 00)).all()
        return order

    @staticmethod
    def get_list(order_no=[]):
        return db.raw.query(OrderModel).filter(
            OrderModel.OrderNr.in_(order_no)
        ).all()

    @staticmethod
    def get_all_by_company(ftg_nr=None):
        if not ftg_nr:
            raise KeyError
        return db.raw.query(OrderModel).filter(
            OrderModel.FtgNr == str(ftg_nr)
        ).all()

    @staticmethod
    def create(customer_no, head={}, items=[], web_user_name=None, pers_sign='biz'):
        head['CompanyNumber'] = str(customer_no)
        head['PersSign'] = str(pers_sign)

        # Create order from head dict to get an order number
        order, invoice_possible = OrderModel(head).create(web_user_name)
        if not order['OrderNr']:
            raise

        # Go through order items, if any, and save them to DB.
        order['OrderItems'] = Order.create_rows(order, items)

        # Save the information in the order object
        # Boolean argument deceides if order has contact person, and should be set 'registered'
        order.save(invoice_possible, web_user_name)

        return order

    @staticmethod
    def create_rows(order, items=[], pers_sign='biz'):
        rv = []

        for item in items:
            if not isinstance(item, OrderItemModel):
                item = OrderItemModel(item)

            # Set RequestedDeliveryDate from order head if not specified for items.
            if order['OrdBerLevDat'] and not item['OrdBegLevDat']:
                item['OrdBegLevDat'] = order['OrdBerLevDat']

            item['OrderNr'] = order['OrderNr']
            item['FtgNr'] = order['FtgNr']
            item['PersSign'] = pers_sign
            rv.append(item.save())

        return rv


if __name__ == '__main__':

    logger.info("Starting TEST")
    logger.info("Testing getting an order")

    logging.getLogger('sqlalchemy.engine').setLevel(logging.INFO)

    # import os
    # os.environ['TDSDUMP'] = 'stdout'

    # Jeeves_Esales_CreateOrder

    # All "Jeeves_Esales_" procedures may perhaps be used?

    # select *
    #   from LKTest.information_schema.routines
    #  where routine_type = 'PROCEDURE'
    #  AND SPECIFIC_NAME LIKE '%Jeeves_Esales_%';
    # data = {
    #     'OrderNr': 500500,
    #     'OrdDatum': datetime.now(),
    #     'OrdTyp': 1,
    #     'FtgNr': customer_no,
    #     'OrdBerLevDat': datetime(2019, 7, 10),
    #     'ValKod': 'SEK',
    #     'OrderItems': [
    #         {'ArtNr': '2005',
    #          'OrdAntal': 5.4}
    #     ],
    #     'Saljare': '500',
    #     'PersSign': 'marlin',
    #     'MomsKod': 2,
    #     'BetKod': '10',
    #     'LevVillkKod': 3,
    #     'LevSattKod': 2,
    #     'LagStalle': 0,
    #     'ForetagKod': 1
    # }
    order_head = {
        'AddrCO': '',
        'AddrCity': 'Uppsala',
        'AddrCountry': 'SE',
        'AddrName': 'Lindvalls Kaffe',
        'AddrPostalCode': '751 82',
        'AddrStreet': 'Kungsgatan 60',
        'CompanyName': 'Lindvalls Kaffe AB (övrigt)',
        'CompanyNumber': '179580',
        'CustomerContact': 'Test beställning',
        'CustomerReference': 'no po number',
        'InternalInfo': 'Test order',
        'OrderNumber': 419040,
        'OrderStatusCode': 13,
        'ShippingEmail': 'order@lindvallskaffe.se',
        'ShippingInfo': 'Lev till godsmottagning',
        'ShippingPhone': '018-480 20 00',
        'ShippingSMS': '0703 25 25 02',
        'ShippingTypeCode': 4}
    order_items = [
        {'AltEnhetKod': 'Bricka5,4',
         'ArticleName': 'Lindvalls Mellanrost',
         'ArticleNumber': '2003',
         'OrdAntalAltEnh': '1.00',
         'OrderRowNumber': 10,
         'UnitAmount': '5.40',
         'UnitPrice': '92.00'},
        {'AltEnhetKod': 'Bricka5,4',
         'ArticleName': 'Lindvalls Mellanrost',
         'ArticleNumber': '2003',
         'OrdAntalAltEnh': 1.666666667,
         'OrderRowNumber': 20,
         'UnitAmount': '9.00',
         'UnitPrice': '92.00'},
        {'AltEnhetKod': 'Bricka5,4',
         'ArticleName': 'Lindvalls Mellanrost',
         'ArticleNumber': '2003',
         'OrdAntalAltEnh': '5.00',
         'OrderRowNumber': 30,
         'UnitAmount': '27.00',
         'UnitPrice': '92.00'}]

    # print(Order.get_list(['406569', '179580', '2440070', '179584']))
    from pprint import pprint
    # pprint(Order.get(7000028).to_dict())
    pprint(Order.create('179584', order_head, order_items).to_dict())
    # pprint(Order.get('419033').to_dict())

    # c1 = CompanyModel.query.filter_by(FtgNr="406569").first()
    # print(c1)
    # logger.info(c1.json)