# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)
# Part of the Fusion Plating product family.

import logging

from odoo import models

_logger = logging.getLogger(__name__)


class FpDelivery(models.Model):
    """Fire the 'final balance' invoice for Progress Billing / Net Terms
    when a delivery is marked delivered.
    """
    _inherit = 'fusion.plating.delivery'

    def action_mark_delivered(self):
        res = super().action_mark_delivered()
        SaleOrder = self.env['sale.order']
        MrpProduction = self.env['mrp.production']
        for delivery in self:
            # Resolve the sale order via delivery.job_ref → MO.name → MO.origin
            so = False
            if delivery.job_ref:
                mo = MrpProduction.search(
                    [('name', '=', delivery.job_ref)], limit=1,
                )
                if mo and mo.origin:
                    so = SaleOrder.search(
                        [('name', '=', mo.origin)], limit=1,
                    )
            if not so:
                # Fallback: find by partner + recently-confirmed with matching strategy
                continue
            strategy = so.x_fc_invoice_strategy
            if strategy not in ('progress', 'net_terms'):
                continue
            # Skip if already billed in full
            if so.invoice_status == 'invoiced':
                continue
            so._create_final_balance_invoice()
        return res