from odoo import models, fields, api
from odoo.tools.float_utils import float_compare

class StockBackorderConfirmation(models.TransientModel):
    _inherit = 'stock.backorder.confirmation'

    def process(self):
        pickings_to_do = self.env['stock.picking']
        pickings_not_to_do = self.env['stock.picking']
        for line in self.backorder_confirmation_line_ids:
            line.picking_id.send_mail_bills()
            # line.picking_id.send_koli_to_so()
            if line.to_backorder is True:
                pickings_to_do |= line.picking_id
            else:
                pickings_not_to_do |= line.picking_id

        for pick_id in pickings_not_to_do:
            moves_to_log = {}
            for move in pick_id.move_lines:
                if float_compare(move.product_uom_qty,
                                 move.quantity_done,
                                 precision_rounding=move.product_uom.rounding) > 0:
                    moves_to_log[move] = (move.quantity_done, move.product_uom_qty)
            pick_id._log_less_quantities_than_expected(moves_to_log)

        pickings_to_validate = self.env.context.get('button_validate_picking_ids')
        if pickings_to_validate:
            pickings_to_validate = self.env['stock.picking'].browse(pickings_to_validate).with_context(skip_backorder=True)
            if pickings_not_to_do:
                pickings_to_validate = pickings_to_validate.with_context(picking_ids_not_to_backorder=pickings_not_to_do.ids)
            return pickings_to_validate.button_validate()
        return True