from odoo import models, fields, api
from collections import defaultdict

#import debugpy
import logging

_logger = logging.getLogger(__name__)
_logger.info("✅ pos_order.py geladen")

# debugpy.listen(("0.0.0.0", 5678))
print("✅ debugpy wartet auf Verbindung (Port 5678) ...")
# Optional: Starte erst, wenn VS Code verbunden ist
#debugpy.wait_for_client()

class PosOrder(models.Model):
    _inherit = 'pos.order'

    def _process_order(self, order, draft, existing_order):
        pos_order_id = super(PosOrder, self)._process_order(order, draft, existing_order)
        pos_order = self.browse(pos_order_id)

        training_products = self.env['ows.machine.training'].search([])
        product_map = defaultdict(list)
        for tp in training_products:
            product_map[tp.training_id.product_tmpl_id.id].append(tp.machine_id.id)

        partner = pos_order.partner_id
        if not partner:
            _logger.info("🟡 POS-Bestellung ohne Partner – keine Freigabe möglich")
            return pos_order_id

        for line in pos_order.lines:
            product_tmpl_id = line.product_id.product_tmpl_id.id
            machine_ids = product_map.get(product_tmpl_id, [])
            _logger.info("🔍 Prüfe Produkt %s → Maschinen IDs: %s", line.product_id.display_name, machine_ids)
            for machine_id in machine_ids:
                already_exists = self.env['ows.machine.access'].search([
                    ('partner_id', '=', partner.id),
                    ('machine_id', '=', machine_id)
                ], limit=1)
                if not already_exists:
                    self.env['ows.machine.access'].create({
                        'partner_id': partner.id,
                        'machine_id': machine_id,
                        'granted_by_pos': True
                    })
                    _logger.info("✅ Maschinenfreigabe erstellt: %s für %s", machine_id, partner.name)

        return pos_order_id