# -*- 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 ResPartner(models.Model):
    _inherit = 'res.partner'

    # ===== Account hold (existing) ============================================
    x_fc_account_hold = fields.Boolean(
        string='Account Hold', tracking=True,
        help='When active, blocks SO confirmation, invoicing, and shipping.',
    )

    @api.model
    def _fp_user_can_override_account_hold(self):
        """True when the current user is allowed to override an account hold.

        Plating Manager OR Plating Administrator qualifies. Administrator
        is checked explicitly (in addition to the implied chain) because
        Odoo's ``implied_ids`` cascade does NOT reliably propagate to
        existing users on module upgrade — admin (uid 1) typically lands
        in Administrator only, with no Manager membership. Without this
        defensive check, the highest-privileged user can't bypass holds.

        See CLAUDE.md "Implied group cascade" rule.
        """
        user = self.env.user
        # Phase G: fixed audit-finding-11 — old code referenced
        # 'fusion_plating.group_fusion_plating_administrator', an xmlid
        # that never existed, so the gate always returned False. Replaced
        # with group_fp_manager which transitively implies Owner via
        # implied_ids in Phase A's diamond hierarchy.
        return user.has_group('fusion_plating.group_fp_manager')
    x_fc_account_hold_reason = fields.Text(string='Hold Reason')
    x_fc_account_hold_date = fields.Datetime(
        string='Hold Date', help='When the hold was placed.',
    )
    x_fc_account_hold_by_id = fields.Many2one(
        'res.users', string='Hold Placed By',
    )

    # ===== Plating Defaults (cascade onto every new SO for this customer) =====
    # The estimator sets these once on the customer record; they pre-fill
    # invoice strategy, delivery method, and deadlines on every new SO so
    # repeat customers don't need re-typing the same values each order.
    # Tax type lives on `property_account_position_id` (Odoo native fiscal
    # position) and payment terms on `property_payment_term_id` — both are
    # surfaced on the same Plating Defaults tab in the partner form.

    x_fc_default_invoice_strategy = fields.Selection(
        [('deposit', 'Deposit'),
         ('progress', 'Progress Billing'),
         ('net_terms', 'Net Terms'),
         ('cod_prepay', 'COD / Prepay')],
        string='Default Invoice Strategy',
        help='Pre-fills the SO invoice strategy when this customer is selected. '
             'The estimator can still override per order.',
    )
    x_fc_default_deposit_percent = fields.Float(
        string='Default Deposit %',
        help='Used when invoice strategy is "Deposit". e.g. 50.0 for 50%.',
    )
    x_fc_default_delivery_method = fields.Selection(
        [('local_delivery', 'Local Delivery'),
         ('shipping_partner', 'Shipping Partner'),
         ('customer_pickup', 'Customer Pickup')],
        string='Default Delivery Method',
        help='Pre-fills the SO delivery method when this customer is selected.',
    )
    # Lead-time defaults are expressed as offsets FROM the SO's planned-start
    # date so they track real production schedules, not just "today + N".
    # If planned_start is unset on the SO, the cascade falls back to today.
    x_fc_default_internal_deadline_days = fields.Integer(
        string='Internal Deadline (+ days from start)',
        help='Pre-fills SO internal deadline as planned_start_date + this '
             'many days. e.g. 5 means "ship five days after we start".',
    )
    x_fc_default_customer_deadline_days = fields.Integer(
        string='Customer Deadline (+ days from start)',
        help='Pre-fills the customer-facing commitment date as '
             'planned_start_date + this many days.',
    )