# -*- coding: utf-8 -*-
# Copyright 2024-2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)

from odoo import http, _, fields
from odoo.http import request
import base64
import logging

_logger = logging.getLogger(__name__)


class LTCRepairPortal(http.Controller):

    def _is_password_required(self):
        password = request.env['ir.config_parameter'].sudo().get_param(
            'fusion_ltc_management.ltc_form_password', ''
        )
        return bool(password and password.strip())

    def _process_photos(self, file_list, repair):
        attachment_ids = []
        for photo in file_list:
            if photo and photo.filename:
                data = photo.read()
                if data:
                    attachment = request.env['ir.attachment'].sudo().create({
                        'name': photo.filename,
                        'datas': base64.b64encode(data),
                        'res_model': 'fusion.ltc.repair',
                        'res_id': repair.id,
                    })
                    attachment_ids.append(attachment.id)
        return attachment_ids

    def _is_authenticated(self):
        if not request.env.user._is_public():
            return True
        if not self._is_password_required():
            return True
        return request.session.get('ltc_form_authenticated', False)

    @http.route('/repair-form', type='http', auth='public', website=True,
                sitemap=False)
    def repair_form(self, **kw):
        if not self._is_authenticated():
            return request.render(
                'fusion_ltc_management.portal_ltc_repair_password',
                {'error': kw.get('auth_error', False)}
            )

        facilities = request.env['fusion.ltc.facility'].sudo().search(
            [('active', '=', True)], order='name'
        )
        is_technician = not request.env.user._is_public() and request.env.user.has_group(
            'base.group_user'
        )
        return request.render(
            'fusion_ltc_management.portal_ltc_repair_form',
            {
                'facilities': facilities,
                'today': fields.Date.today(),
                'is_technician': is_technician,
            }
        )

    @http.route('/repair-form/auth', type='http', auth='public',
                website=True, methods=['POST'], csrf=True)
    def repair_form_auth(self, **kw):
        stored_password = request.env['ir.config_parameter'].sudo().get_param(
            'fusion_ltc_management.ltc_form_password', ''
        ).strip()

        entered_password = (kw.get('password', '') or '').strip()

        if stored_password and entered_password == stored_password:
            request.session['ltc_form_authenticated'] = True
            return request.redirect('/repair-form')

        return request.render(
            'fusion_ltc_management.portal_ltc_repair_password',
            {'error': True}
        )

    @http.route('/repair-form/submit', type='http', auth='public',
                website=True, methods=['POST'], csrf=True)
    def repair_form_submit(self, **kw):
        if not self._is_authenticated():
            return request.redirect('/repair-form')

        try:
            facility_id = int(kw.get('facility_id', 0))
            if not facility_id:
                return request.redirect('/repair-form?error=facility')

            vals = {
                'facility_id': facility_id,
                'client_name': kw.get('client_name', '').strip(),
                'room_number': kw.get('room_number', '').strip(),
                'product_serial': kw.get('product_serial', '').strip(),
                'issue_description': kw.get('issue_description', '').strip(),
                'issue_reported_date': kw.get('issue_reported_date') or fields.Date.today(),
                'is_emergency': kw.get('is_emergency') == 'on',
                'poa_name': kw.get('poa_name', '').strip() or False,
                'poa_phone': kw.get('poa_phone', '').strip() or False,
                'source': 'portal_form',
            }

            if not vals['client_name']:
                return request.redirect('/repair-form?error=name')
            if not vals['issue_description']:
                return request.redirect('/repair-form?error=description')

            before_files = request.httprequest.files.getlist('before_photos')
            has_before = any(f and f.filename for f in before_files)
            if not has_before:
                return request.redirect('/repair-form?error=photos')

            repair = request.env['fusion.ltc.repair'].sudo().create(vals)

            before_ids = self._process_photos(before_files, repair)
            if before_ids:
                repair.sudo().write({
                    'before_photo_ids': [(6, 0, before_ids)],
                })

            after_files = request.httprequest.files.getlist('after_photos')
            after_ids = self._process_photos(after_files, repair)
            if after_ids:
                repair.sudo().write({
                    'after_photo_ids': [(6, 0, after_ids)],
                })

            resolved = kw.get('resolved') == 'yes'
            if resolved:
                resolution = kw.get('resolution_description', '').strip()
                if resolution:
                    repair.sudo().write({
                        'resolution_description': resolution,
                        'issue_fixed_date': fields.Date.today(),
                    })

            repair.sudo().activity_schedule(
                'mail.mail_activity_data_todo',
                summary=_('New repair request from portal: %s', repair.display_client_name),
                note=_(
                    'Repair request submitted via portal form for %s at %s (Room %s).',
                    repair.display_client_name,
                    repair.facility_id.name,
                    repair.room_number or 'N/A',
                ),
            )

            ip_address = request.httprequest.headers.get(
                'X-Forwarded-For', request.httprequest.remote_addr
            )
            if ip_address and ',' in ip_address:
                ip_address = ip_address.split(',')[0].strip()

            try:
                request.env['fusion.ltc.form.submission'].sudo().create({
                    'form_type': 'repair',
                    'repair_id': repair.id,
                    'facility_id': facility_id,
                    'client_name': vals['client_name'],
                    'room_number': vals['room_number'],
                    'product_serial': vals['product_serial'],
                    'is_emergency': vals['is_emergency'],
                    'ip_address': ip_address or '',
                    'status': 'processed',
                })
            except Exception:
                _logger.warning('Failed to log form submission', exc_info=True)

            return request.render(
                'fusion_ltc_management.portal_ltc_repair_thank_you',
                {'repair': repair}
            )

        except Exception:
            _logger.exception('Error submitting LTC repair form')
            return request.redirect('/repair-form?error=server')