# Part of Odoo. See LICENSE file for full copyright and licensing details.

from odoo import Command
from odoo.addons.stock_account.tests.test_anglo_saxon_valuation_reconciliation_common import ValuationReconciliationTestCommon
from odoo.tests.common import tagged


@tagged('-at_install', 'post_install')
class TestPurchaseOrder(ValuationReconciliationTestCommon):

    @classmethod
    def setUpClass(cls):
        super().setUpClass()

        cls.dropship_picking_type = cls.env['stock.picking.type'].search([
            ('code', '=', 'dropship'),
            ('company_id', '=', cls.env.company.id),
        ], limit=1)

    def test_qty_received_does_sync_after_changing_validated_move_quantity(self):
        """ After validating a picking, if it is unlocked and has its move quantity modified,
        the underlying purchase order's qty_delivered value should reflect the change.
        """
        self.product_a.standard_price = 5.0
        cost_methods = ['standard', 'fifo', 'average']
        picking_types = [
            self.env['stock.picking.type'].search([
                ('code', '=', 'incoming'),
                ('company_id', '=', self.env.company.id),
            ], limit=1),
            self.dropship_picking_type,
        ]

        for cost_method in cost_methods:
            for picking_type in picking_types:
                self.product_a.cost_method = cost_method
                po = self.env['purchase.order'].create({
                    'name': 'test_picking_qty_changed_after_validate picking',
                    'partner_id': self.partner_a.id,
                    'order_line': [Command.create({
                        'product_id': self.product_a.id,
                        'product_qty': 10.0,
                        'price_unit': 15.0,
                    })],
                    'picking_type_id': picking_type.id,
                })
                po.button_confirm()
                dropship = po.picking_ids
                dropship.move_ids[0].quantity = 10.0
                dropship.button_validate()
                dropship.action_toggle_is_locked()
                dropship.move_ids[0].quantity = 5.0

                self.assertEqual(
                    po.order_line[0].qty_received, 5.0,
                    f'picking_type={picking_type.code}, cost_method={cost_method}'
                )
                self.assertEqual(
                    self.product_a.standard_price, 5.0 if cost_method == 'standard' else 15.0,
                    f'picking_type={picking_type.code}, cost_method={cost_method}'
                )