# -*- 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 FpTreatment(models.Model):
    """Pre- or post-treatment step (bead blast, zincate, bake, passivate, etc.).

    Used by coating configurations to specify which preparation and
    finishing steps are required for a given process.
    """
    _name = 'fp.treatment'
    _description = 'Fusion Plating — Treatment'
    _order = 'treatment_type, sequence, name'

    name = fields.Char(
        string='Treatment',
        required=True,
        help='e.g. "Bead Blast", "Zincate", "Hydrogen Embrittlement Bake"',
    )
    treatment_type = fields.Selection(
        [('pre', 'Pre-Treatment'), ('post', 'Post-Treatment')],
        string='Type',
        required=True,
        default='pre',
    )
    sequence = fields.Integer(string='Sequence', default=10)
    default_duration_minutes = fields.Float(
        string='Default Duration (min)',
        help='Estimated duration per application in minutes.',
    )
    currency_id = fields.Many2one(
        'res.currency',
        string='Currency',
        default=lambda self: self.env.company.currency_id,
    )
    default_cost = fields.Monetary(
        string='Default Cost',
        currency_field='currency_id',
        help='Default cost per application. Can be overridden on pricing rules.',
    )
    description = fields.Text(string='Description')
    active = fields.Boolean(string='Active', default=True)

    _sql_constraints = [
        ('fp_treatment_name_type_uniq', 'unique(name, treatment_type)',
         'Treatment name must be unique per type.'),
    ]