# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.

from datetime import datetime, timedelta
from odoo.addons.stock.tests.common import TestStockCommon
from odoo.tests import tagged, Form
from odoo.exceptions import UserError


@tagged('at_install', '-post_install')  # LEGACY at_install
class TestStockLot(TestStockCommon):

    @classmethod
    def setUpClass(cls):
        super().setUpClass()
        # Creates a tracked product using expiration dates.
        cls.product_apple = cls.ProductObj.create({
            'name': 'Apple',
            'is_storable': True,
            'tracking': 'lot',
            'use_expiration_date': True,
            'expiration_time': 10,
            'use_time': 5,
            'removal_time': 8,
            'alert_time': 4,
        })
        # Creates an apple lot.
        lot_form = Form(cls.LotObj)
        lot_form.name = 'good-apple-lot'
        lot_form.product_id = cls.product_apple
        cls.lot_good_apple = lot_form.save()
        # Creates an expired apple lot.
        lot_form = Form(cls.LotObj)
        lot_form.name = 'expired-apple-lot-01'
        lot_form.product_id = cls.product_apple
        cls.lot_expired_apple = lot_form.save()
        lot_form = Form(cls.lot_expired_apple)  # Edits the lot to make it expired.
        lot_form.expiration_date = datetime.today() - timedelta(days=10)
        cls.lot_expired_apple = lot_form.save()

        # Creates a producible product and its BOM.
        cls.product_apple_pie = cls.ProductObj.create({
            'name': 'Apple Pie',
            'is_storable': True,
        })
        cls.bom_apple_pie = cls.env['mrp.bom'].create({
            'product_id': cls.product_apple_pie.id,
            'product_tmpl_id': cls.product_apple_pie.product_tmpl_id.id,
            'uom_id': cls.uom_unit.id,
            'product_qty': 1.0,
            'type': 'normal',
            'bom_line_ids': [
                (0, 0, {'product_id': cls.product_apple.id, 'product_qty': 3}),
            ]})

        cls.location_stock = cls.env['stock.location'].browse(cls.stock_location)

    def test_01_product_produce(self):
        """ Checks user doesn't get a confirmation wizard when they produces with
        no expired components. """
        # Creates a Manufacturing Order...
        mo_form = Form(self.env['mrp.production'])
        mo_form.product_id = self.product_apple_pie
        mo_form.bom_id = self.bom_apple_pie
        mo_form.product_qty = 1
        mo = mo_form.save()
        mo.action_confirm()
        # ... and tries to product with a non-expired lot as component.
        mo_form = Form(mo)
        mo_form.qty_producing = 1
        mo = mo_form.save()
        details_operation_form = Form(mo.move_raw_ids[0], view=self.env.ref('stock.view_stock_move_operations'))
        with details_operation_form.move_line_ids.edit(0) as ml:
            ml.quantity = 3
            ml.lot_id = self.lot_good_apple
        details_operation_form.save()
        res = mo.button_mark_done()
        # Producing must not return a wizard in this case.
        self.assertEqual(res, True)

    def test_02_product_produce_using_expired(self):
        """ Checks user gets a confirmation wizard when they produces with
        expired components. """
        # Creates a Manufacturing Order...
        mo_form = Form(self.env['mrp.production'])
        mo_form.product_id = self.product_apple_pie
        mo_form.bom_id = self.bom_apple_pie
        mo_form.product_qty = 1
        mo = mo_form.save()
        mo.action_confirm()
        # ... and tries to product with an expired lot as component.
        mo_form = Form(mo)
        mo_form.qty_producing = 1
        mo = mo_form.save()
        details_operation_form = Form(mo.move_raw_ids[0], view=self.env.ref('stock.view_stock_move_operations'))
        with details_operation_form.move_line_ids.edit(0) as ml:
            ml.quantity = 3
            ml.lot_id = self.lot_expired_apple
        details_operation_form.save()
        res = mo.button_mark_done()
        # Producing must return a confirmation wizard.
        self.assertNotEqual(res, None)
        self.assertEqual(res['res_model'], 'expiry.picking.confirmation')