// Copyright (c) Microsoft Corporation. All rights reserved.

// Licensed under the MIT License.

'use strict';

import { inject, injectable } from 'inversify';

import { Resource } from '../types';

import { IActiveResourceService, IDocumentManager, IWorkspaceService } from './types';

@injectable()

export class ActiveResourceService implements IActiveResourceService {

constructor(

@inject(IDocumentManager) private readonly documentManager: IDocumentManager,

@inject(IWorkspaceService) private readonly workspaceService: IWorkspaceService,

) {}

public getActiveResource(): Resource {

const editor = this.documentManager.activeTextEditor;

if (editor && !editor.document.isUntitled) {

return editor.document.uri;

}

return Array.isArray(this.workspaceService.workspaceFolders) &&

this.workspaceService.workspaceFolders.length > 0

? this.workspaceService.workspaceFolders[0].uri

: undefined;

}

}