# Copyright 2023 ACSONE SA/NV
# Copyright 2023 Michael Tietz (MT Software) <mtietz@mt-software.de>
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).

from odoo import api, fields, models


class StockPicking(models.Model):

    _inherit = "stock.picking"

    volume = fields.Float(
        compute="_compute_volume", readonly=False, store=True, compute_sudo=True
    )
    volume_uom_name = fields.Char(
        string="Volume unit of measure label", compute="_compute_volume_uom_name"
    )

    @api.depends("move_lines", "move_lines.volume")
    def _compute_volume(self):
        for picking in self:
            new_volume = sum(picking.move_lines.mapped("volume"))
            if picking.volume != new_volume:
                picking.volume = new_volume

    def _compute_volume_uom_name(self):
        self.volume_uom_name = self.env[
            "product.template"
        ]._get_volume_uom_name_from_ir_config_parameter()