import json
import logging

from odoo import http
from odoo.http import request

from .base import EncoachMixin

_logger = logging.getLogger(__name__)


class SessionsController(EncoachMixin, http.Controller):

    # -------------------------------------------------------------- save
    @http.route('/api/sessions', type='http', auth='public', methods=['POST', 'OPTIONS'], csrf=False, cors='*')
    def save_session(self, **kwargs):
        try:
            user = self._authenticate()
            if not user:
                return self._error_response('Unauthorized', 401)

            body = self._get_json_body()

            session_id = body.get('_id') or body.get('id')
            Session = request.env['encoach.session'].sudo()

            exam_data = {k: v for k, v in body.items() if k not in ('_id', 'id')}

            if session_id:
                record = Session.browse(int(session_id))
                if record.exists():
                    record.write({'exam_data': exam_data})
                    return self._json_response(self._serialize(record))

            record = Session.create({
                'user_id': user.id,
                'exam_data': exam_data,
            })
            return self._json_response(self._serialize(record), status=201)
        except Exception:
            _logger.exception("Save session error")
            return self._error_response('Internal server error', 500)

    # ------------------------------------------------------------- delete
    @http.route(
        '/api/sessions/<int:sid>', type='http', auth='public',
        methods=['DELETE', 'OPTIONS'], csrf=False, cors='*',
    )
    def delete_session(self, sid, **kwargs):
        try:
            user = self._authenticate()
            if not user:
                return self._error_response('Unauthorized', 401)

            session = request.env['encoach.session'].sudo().browse(sid)
            if not session.exists():
                return self._error_response('Session not found', 404)

            session.unlink()
            return self._json_response({'ok': True})
        except Exception:
            _logger.exception("Delete session error")
            return self._error_response('Internal server error', 500)