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

from odoo import api, fields, models


class ResPartner(models.Model):
    _inherit = 'res.partner'

    x_ff_fax_number = fields.Char(string='Fax Number')
    x_ff_fax_ids = fields.One2many(
        'fusion.fax',
        'partner_id',
        string='Fax History',
    )
    x_ff_fax_count = fields.Integer(
        string='Fax Count',
        compute='_compute_fax_count',
    )

    @api.depends('x_ff_fax_ids')
    def _compute_fax_count(self):
        for partner in self:
            partner.x_ff_fax_count = len(partner.x_ff_fax_ids)

    def action_view_faxes(self):
        """Open fax history for this contact."""
        self.ensure_one()
        return {
            'type': 'ir.actions.act_window',
            'name': 'Fax History',
            'res_model': 'fusion.fax',
            'view_mode': 'list,form',
            'domain': [('partner_id', '=', self.id)],
            'context': {'default_partner_id': self.id},
        }