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

from odoo import api, fields, models


class FpAs9100Clause(models.Model):
    """AS9100 Rev D clause catalog.

    A flat catalogue of clauses and sub-clauses from the AS9100 Rev D
    standard, plus related standards (ISO 9001:2015, etc.). Used by
    customer specifications and audit findings to pin a requirement to
    the specific paragraph of the standard it satisfies.
    """
    _name = 'fusion.plating.as9100.clause'
    _description = 'Fusion Plating — AS9100 Clause'
    _order = 'standard, code, id'
    _parent_store = True
    _rec_name = 'display_name'

    name = fields.Char(
        string='Name',
        required=True,
        translate=True,
    )
    display_name = fields.Char(
        compute='_compute_display_name',
        store=True,
    )
    code = fields.Char(
        string='Clause Code',
        required=True,
        help='Clause reference number, e.g. 8.1.2.',
    )
    parent_id = fields.Many2one(
        'fusion.plating.as9100.clause',
        string='Parent Clause',
        ondelete='cascade',
        index=True,
    )
    parent_path = fields.Char(index=True, unaccent=False)
    child_ids = fields.One2many(
        'fusion.plating.as9100.clause',
        'parent_id',
        string='Sub-clauses',
    )
    description = fields.Html(
        string='Description',
        translate=True,
    )
    standard = fields.Selection(
        [
            ('as9100d', 'AS9100 Rev D'),
            ('iso9001_2015', 'ISO 9001:2015'),
            ('other', 'Other'),
        ],
        string='Standard',
        default='as9100d',
        required=True,
    )
    category = fields.Selection(
        [
            ('leadership', 'Leadership'),
            ('planning', 'Planning'),
            ('support', 'Support'),
            ('operation', 'Operation'),
            ('performance', 'Performance Evaluation'),
            ('improvement', 'Improvement'),
        ],
        string='Category',
    )
    notes = fields.Html(
        string='Notes',
        translate=True,
    )
    active = fields.Boolean(default=True)

    _sql_constraints = [
        (
            'fp_as9100_clause_code_std_uniq',
            'unique(code, standard)',
            'A clause code must be unique per standard.',
        ),
    ]

    @api.depends('code', 'name')
    def _compute_display_name(self):
        for rec in self:
            parts = []
            if rec.code:
                parts.append(rec.code)
            if rec.name:
                parts.append(rec.name)
            rec.display_name = ' — '.join(parts) if parts else ''