// -*- mode: typescript; indent-tabs-mode: nil; js-basic-offset: 4 -*-
//
// This file is part of Genie
//
// Copyright 2020 The Board of Trustees of the Leland Stanford Junior University
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Author: Giovanni Campagna <gcampagn@cs.stanford.edu>

import * as ThingTalk from 'thingtalk';

import { EntityMap } from '../utils/entity-utils';
import { PlatformData } from './protocol';

export interface PreparsedCommand {
    code : string[];
    entities : EntityMap;
    slots ?: string[];
    slotTypes ?: Record<string, string>;
}

interface NaturalLanguageUserInput {
    type : 'command';
    utterance : string;
    platformData : PlatformData;
}
interface ThingTalkUserInput {
    type : 'thingtalk';
    parsed : ThingTalk.Ast.Input;
    platformData : PlatformData;
}
export type UserInput = NaturalLanguageUserInput|ThingTalkUserInput;