resource deployment ext implementation -wip (#5508)

* resource types

* implement the dialog

* remove unused method

* fix issues

* formatting

* 5-17

* address comments and more tests

extensions/resource-deployment/src/services/notebookService.ts

@@ -0,0 +1,79 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import { NotebookInfo } from '../interfaces';
+import { isString } from 'util';
+import * as os from 'os';
+import * as path from 'path';
+import * as nls from 'vscode-nls';
+import { IPlatformService } from './platformService';
+const localize = nls.loadMessageBundle();
+
+export interface INotebookService {
+	launchNotebook(notebook: string | NotebookInfo): void;
+}
+
+export class NotebookService implements INotebookService {
+
+	constructor(private platformService: IPlatformService) { }
+
+	/**
+	 * Copy the notebook to the user's home directory and launch the notebook from there.
+	 * @param notebook the path of the notebook
+	 */
+	launchNotebook(notebook: string | NotebookInfo): void {
+		const notebookRelativePath = this.getNotebook(notebook);
+		const notebookFullPath = path.join(__dirname, '../../', notebookRelativePath);
+		if (notebookRelativePath && this.platformService.fileExists(notebookFullPath)) {
+			const targetFileName = this.getTargetNotebookFileName(notebookFullPath, os.homedir());
+			this.platformService.copyFile(notebookFullPath, targetFileName);
+			this.platformService.openFile(targetFileName);
+		}
+		else {
+			this.platformService.showErrorMessage(localize('resourceDeployment.notebookNotFound', 'The notebook {0} does not exist', notebookFullPath));
+		}
+	}
+
+	/**
+	 * get the notebook path for current platform
+	 * @param notebook the notebook path
+	 */
+	getNotebook(notebook: string | NotebookInfo): string {
+		let notebookPath;
+		if (notebook && !isString(notebook)) {
+			const platform = this.platformService.platform();
+			if (platform === 'win32') {
+				notebookPath = notebook.win32;
+			} else if (platform === 'darwin') {
+				notebookPath = notebook.darwin;
+			} else {
+				notebookPath = notebook.linux;
+			}
+		} else {
+			notebookPath = notebook;
+		}
+		return notebookPath;
+	}
+
+	/**
+	 * Get a file name that is not already used in the target directory
+	 * @param notebook source notebook file name
+	 * @param targetDirectory target directory
+	 */
+	getTargetNotebookFileName(notebook: string, targetDirectory: string): string {
+		const notebookFileExtension = '.ipynb';
+		const baseName = path.basename(notebook, notebookFileExtension);
+		let targetFileName;
+		let idx = 0;
+		do {
+			const suffix = idx === 0 ? '' : `-${idx}`;
+			targetFileName = path.join(targetDirectory, `${baseName}${suffix}${notebookFileExtension}`);
+			idx++;
+		} while (this.platformService.fileExists(targetFileName));
+
+		return targetFileName;
+	}
+}