// *****************************************************************************
// Copyright (C) 2019 TypeFox and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0.
//
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License v. 2.0 are satisfied: GNU General Public License, version 2
// with the GNU Classpath Exception which is available at
// https://www.gnu.org/software/classpath/license.html.
//
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
// *****************************************************************************

import {
    ProgressUpdate,
    ProgressMessage
} from './message-service-protocol';
import { CancellationToken } from './cancellation';

export const ProgressClient = Symbol('ProgressClient');
export interface ProgressClient {

    /**
     * Show a progress message with possible actions to user.
     */
    showProgress(progressId: string, message: ProgressMessage, cancellationToken: CancellationToken): Promise<string | undefined>;

    /**
     * Update a previously created progress message.
     */
    reportProgress(progressId: string, update: ProgressUpdate, message: ProgressMessage, cancellationToken: CancellationToken): Promise<void>;
}