/*****************************************************************************
 * Open MCT, Copyright (c) 2014-2022, United States Government
 * as represented by the Administrator of the National Aeronautics and Space
 * Administration. All rights reserved.
 *
 * Open MCT is 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.
 *
 * Open MCT includes source code licensed under additional open source
 * licenses. See the Open Source Licenses file (LICENSES.md) included with
 * this source code distribution or the Licensing information page available
 * at runtime from the About dialog for additional information.
 *****************************************************************************/

class EventMetadataProvider {
    constructor() {
        this.METADATA_BY_TYPE = {
            'eventGenerator': {
                values: [
                    {
                        key: "name",
                        name: "Name",
                        format: "string"
                    },
                    {
                        key: "utc",
                        name: "Time",
                        format: "utc",
                        hints: {
                            domain: 1
                        }
                    },
                    {
                        key: "message",
                        name: "Message",
                        format: "string"
                    }
                ]
            }
        };
    }

    supportsMetadata(domainObject) {
        return Object.prototype.hasOwnProperty.call(this.METADATA_BY_TYPE, domainObject.type);
    }

    getMetadata(domainObject) {
        return Object.assign(
            {},
            domainObject.telemetry,
            this.METADATA_BY_TYPE[domainObject.type]
        );
    }
}

export default EventMetadataProvider;