Adding notebooks to migration extension (#14189)

* Adding migration notebooks to extension

* Adding toast notification instead of printing error in the console

* removed localization info from the links in the notebook

* Removed localization info from the links 2

* Fixed comments, placeholder and letter cases.

extensions/sql-migration/src/main.ts

@@ -7,10 +7,15 @@ import * as vscode from 'vscode';
 import * as azdata from 'azdata';
 import { WizardController } from './wizard/wizardController';
 import { AssessmentResultsDialog } from './dialog/assessmentResults/assessmentResultsDialog';
+import { MigrationNotebookInfo, NotebookPathHelper } from './contants';
+import { promises as fs } from 'fs';
+import * as loc from './models/strings';
+
 
 class SQLMigration {
 
 	constructor(private readonly context: vscode.ExtensionContext) {
+		NotebookPathHelper.setExtensionContext(context);
 	}
 
 	async start(): Promise<void> {
@@ -37,6 +42,31 @@ class SQLMigration {
 			vscode.commands.registerCommand('sqlmigration.testDialog', async () => {
 				let dialog = new AssessmentResultsDialog('ownerUri', undefined!, 'Assessment Dialog');
 				await dialog.openDialog();
+			}),
+
+			vscode.commands.registerCommand('sqlmigration.openNotebooks', async () => {
+				const input = vscode.window.createQuickPick<MigrationNotebookInfo>();
+				input.placeholder = loc.NOTEBOOK_QUICK_PICK_PLACEHOLDER;
+
+				input.items = NotebookPathHelper.getAllMigrationNotebooks();
+
+				input.onDidAccept(async (e) => {
+					const selectedNotebook = input.selectedItems[0];
+					if (selectedNotebook) {
+						try {
+							azdata.nb.showNotebookDocument(vscode.Uri.parse(`untitled: ${selectedNotebook.label}`), {
+								preview: false,
+								initialContent: (await fs.readFile(selectedNotebook.notebookPath)).toString(),
+								initialDirtyState: false
+							});
+						} catch (e) {
+							vscode.window.showErrorMessage(`${loc.NOTEBOOK_OPEN_ERROR} - ${e.toString()}`);
+						}
+						input.hide();
+					}
+				});
+
+				input.show();
 			})
 		];