#  Copyright (c) 2019. Tobias Kurze
"""
This module provides functions related to authentication through the API.
For example: listing of available auth providers or registration of users.

Login through API does not start a new session, but instead returns JWT.
"""
import json
from datetime import datetime

from flask_jwt_extended import jwt_required, get_current_user, get_jwt
from flask_restx import fields, Resource

from backend import db
from backend.api import api_control, get_jwt_identity

control_command_response_model = api_control.model('Control Command Response', {
    'time': fields.DateTime(required=False, description='Creation date of the recorder'),
    'state': fields.String(min_length=3, required=True, description='The recorder\'s name'),
    'output': fields.String(required=False, description='The recorder\'s description'),
    'error': fields.String(required=False, description='The recorder\'s description'),
})


@api_control.route('')
class ControlCommand(Resource):
    control_command_parser = api_control.parser()
    control_command_parser.add_argument('recorder_id', type=int, default=1, required=True)
    control_command_parser.add_argument('command_id', type=int, default=1, required=True)
    control_command_parser.add_argument('parameters', default=json.dumps({'p1': 'v1'}), type=dict, required=False,
                                        location='json')

    @jwt_required
    @api_control.doc('run_command')
    @api_control.expect(control_command_parser)
    @api_control.marshal_with(control_command_response_model, skip_none=False, code=201)
    def post(self):
        print(get_current_user())
        print(get_jwt_identity())
        current_user = {'user': get_current_user(), 'claims': get_jwt()}
        args = self.control_command_parser.parse_args()
        return {'time': datetime.utcnow(), 'output': args, 'state': current_user}