// *****************************************************************************
// Copyright (C) 2017 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
// *****************************************************************************

export const workspacePath = '/services/workspace';

/**
 * The JSON-RPC workspace interface.
 */
export const WorkspaceServer = Symbol('WorkspaceServer');
export interface WorkspaceServer {

    /**
     * Returns with a promise that resolves to the most recently used workspace folder URI as a string.
     * Resolves to `undefined` if the workspace folder is not yet set.
     */
    getMostRecentlyUsedWorkspace(): Promise<string | undefined>;

    /**
     * Sets the desired string representation of the URI as the most recently used workspace folder.
     */
    setMostRecentlyUsedWorkspace(uri: string): Promise<void>;

    /**
     * Removes a workspace from the list of recently opened workspaces.
     *
     * @param uri the workspace uri.
     */
    removeRecentWorkspace(uri: string): Promise<void>;

    /**
     * Returns list of recently opened workspaces as an array.
     */
    getRecentWorkspaces(): Promise<string[]>
}