from odoo import models, fields, api, _
from odoo.exceptions import UserError

class StockPickingPrintPickingList(models.TransientModel):
    _name = 'stock.picking.print_picking_list'
    _description = 'Stock Picking Shipment Group'

    def create_print_picking_list(self):
        picking_ids = self.env.context.get('picking_ids')
        if not picking_ids:
            raise UserError("No stock picking selected.")

        pickings = self.env['stock.picking'].browse(picking_ids)

        print_picking_list = self.env['print.picking.list'].create({})

        for picking in pickings:
            self.env['print.picking.list.line'].create({
                'print_picking_list_id': print_picking_list.id,
                'invoice_marketplace': picking.invoice_mp,
            })

        return {
            'type': 'ir.actions.act_window',
            'res_model': 'print.picking.list',
            'view_mode': 'form',
            'res_id': print_picking_list.id,
            'target': 'current',
        }