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

import logging
import re
from odoo import http
from odoo.http import request

_logger = logging.getLogger(__name__)
_UID_HEX_PATTERN = re.compile(r'^[0-9A-F]+$')


class FusionClockNfcKiosk(http.Controller):
    """NFC tap-to-clock kiosk controller. Reuses FusionClockAPI helpers."""

    @staticmethod
    def _normalize_uid(uid):
        """Normalize an NFC card UID to canonical hex (uppercase, colon-separated).

        Returns None if the input is empty or not valid hex.
        """
        if not uid:
            return None
        cleaned = uid.strip().upper().replace('-', '').replace(':', '').replace(' ', '')
        if not cleaned or not _UID_HEX_PATTERN.match(cleaned):
            return None
        if len(cleaned) % 2 != 0:
            return None
        return ':'.join(cleaned[i:i+2] for i in range(0, len(cleaned), 2))

    @http.route('/fusion_clock/kiosk/nfc', type='http', auth='user', website=True)
    def nfc_kiosk_page(self, **kw):
        """Render the NFC kiosk page for a wall-mounted tablet."""
        user = request.env.user
        if not user.has_group('fusion_clock.group_fusion_clock_manager'):
            return request.redirect('/my')

        ICP = request.env['ir.config_parameter'].sudo()
        if ICP.get_param('fusion_clock.enable_nfc_kiosk', 'False') != 'True':
            return request.redirect('/my')

        company = request.env.company
        location = company.x_fclk_nfc_kiosk_location_id
        values = {
            'page_name': 'nfc_kiosk',
            'company_name': company.name,
            'location_name': location.name if location else 'No location configured',
            'location_configured': bool(location),
            'photo_required': ICP.get_param('fusion_clock.nfc_photo_required', 'True') == 'True',
            'debug_enabled': ICP.get_param('fusion_clock.nfc_kiosk_debug', 'False') == 'True',
        }
        return request.render('fusion_clock.nfc_kiosk_page', values)