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

from odoo import api, models, fields


class StockRule(models.Model):
    _inherit = 'stock.rule'

    @api.model
    def _get_procurements_to_merge_groupby(self, procurement):
        """ Do not group purchase order line if they are linked to different
        sale order line. The purpose is to compute the delivered quantities.
        """
        return procurement.values.get('sale_line_id'), super(StockRule, self)._get_procurements_to_merge_groupby(procurement)

    @api.model
    def _get_procurements_to_merge_sorted(self, procurement):
        return procurement.values.get('sale_line_id'), super(StockRule, self)._get_procurements_to_merge_sorted(procurement)


class ProcurementGroup(models.Model):
    _inherit = "procurement.group"

    @api.model
    def _get_rule_domain(self, location, values):
        if 'sale_line_id' in values and values.get('company_id'):
            return [('location_id', '=', location.id), ('action', '!=', 'push'), ('company_id', '=', values['company_id'].id)]
        else:
            return super(ProcurementGroup, self)._get_rule_domain(location, values)

class StockPicking(models.Model):
    _inherit = 'stock.picking'

    is_dropship = fields.Boolean("Is a Dropship", compute='_compute_is_dropship')

    @api.depends('location_dest_id.usage', 'location_id.usage')
    def _compute_is_dropship(self):
        for picking in self:
            picking.is_dropship = picking.location_dest_id.usage == 'customer' and picking.location_id.usage == 'supplier'

    def _is_to_external_location(self):
        self.ensure_one()
        return super()._is_to_external_location() or self.is_dropship