# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)

from odoo import api, fields, models


class FpMaintenanceNode(models.Model):
    """Maintenance checklist item.

    Individual task or check within a maintenance plan.
    Auto-numbered on creation.
    """
    _name = 'fp.maintenance.node'
    _description = 'Fusion Plating — Maintenance Node'
    _order = 'number desc'

    name = fields.Char(
        string='Name',
        required=True,
    )
    number = fields.Integer(
        string='Number',
        readonly=True,
        copy=False,
    )
    plan_id = fields.Many2one(
        'fp.maintenance.plan',
        string='Plan',
        ondelete='set null',
    )
    active = fields.Boolean(default=True)
    company_id = fields.Many2one(
        'res.company',
        string='Company',
        default=lambda self: self.env.company,
    )

    @api.model_create_multi
    def create(self, vals_list):
        for vals in vals_list:
            if not vals.get('number'):
                last = self.sudo().search([], order='number desc', limit=1)
                vals['number'] = (last.number if last else 0) + 1
        return super().create(vals_list)