#!/usr/bin/env python3
import datetime

from flask_jwt_extended import create_access_token, jwt_required, get_jwt_identity
from flask_restful import Resource
from flask import request, current_app, abort

from config import ENCODED_SECRET_KEY
from schemas import UserSchema, ListSchema, TrackSchema
from aes_encrypt import EncryptedUserRedis

"""
Flask Restful endpoints
"""

__author__ = '@tormakris'
__copyright__ = "Copyright 2020, onSpot Team"
__module_name__ = "resources"
__version__text__ = "1"

INVALID_JSON_SCHEMA_MSG = "invalid json schema"


class LoginApi(Resource):
    """
    See: https://swagger.kmlabz.com/?urls.primaryName=onSpot%20Backend#/backend/logon
    """

    userschema = UserSchema(many=False)
    encryptor = EncryptedUserRedis(ENCODED_SECRET_KEY)

    def post(self):
        body = request.get_json()

        try:
            userobj = self.userschema.load(body)
        except Exception as e:
            current_app.logger.warning(e)
            abort(417, INVALID_JSON_SCHEMA_MSG)

        self.encryptor.store(userobj)

        expires = datetime.timedelta(days=7)
        access_token = create_access_token(identity=str(userobj['name']), expires_delta=expires)
        return {'token': access_token}, 200