# -*- 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 fields, models


class FpInvoiceStrategyDefault(models.Model):
    """Customer-level default invoice strategy.

    When a new sale order is created for this customer, the invoice
    strategy and deposit percentage auto-fill from this record.
    """
    _name = 'fp.invoice.strategy.default'
    _description = 'Fusion Plating — Invoice Strategy Default'
    _order = 'partner_id'

    partner_id = fields.Many2one(
        'res.partner', string='Customer', required=True, ondelete='cascade',
        domain="[('customer_rank', '>', 0)]",
    )
    default_strategy = fields.Selection(
        [('deposit', 'Deposit'), ('progress', 'Progress Billing'),
         ('net_terms', 'Net Terms'), ('cod_prepay', 'COD / Prepay')],
        string='Default Strategy', required=True,
    )
    default_deposit_percent = fields.Float(
        string='Deposit %', help='Deposit percentage if strategy is Deposit (e.g. 50.0).',
    )
    payment_term_id = fields.Many2one(
        'account.payment.term', string='Payment Terms',
    )
    notes = fields.Text(string='Notes')

    _sql_constraints = [
        ('fp_invoice_strategy_partner_uniq', 'unique(partner_id)',
         'Only one invoice strategy default per customer.'),
    ]