skuRecommendationPage & azdata change (#11863)

* skuRecommendationPage

* fix

extensions/sql-migration/src/models/externalContract.ts

@@ -0,0 +1,30 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as azdata from 'azdata';
+import { SKURecommendation } from './product';
+
+export interface Base {
+	uuid: string;
+}
+
+export interface BaseRequest extends Base { }
+
+export interface BaseResponse<T> extends Base {
+	error?: string;
+	response: T;
+}
+
+export interface GatherInformationRequest extends BaseRequest {
+	connection: azdata.connection.Connection;
+}
+
+export interface SKURecommendations {
+	recommendations: SKURecommendation[];
+}
+
+export interface GatherInformationResponse extends BaseResponse<SKURecommendations> {
+}
+

extensions/sql-migration/src/models/migrationWizardPage.ts

@@ -6,9 +6,24 @@
 import * as azdata from 'azdata';
 import { MigrationStateModel, StateChangeEvent } from './stateMachine';
 export abstract class MigrationWizardPage {
-	constructor(protected readonly wizardPage: azdata.window.WizardPage, protected readonly migrationStateModel: MigrationStateModel) { }
+	constructor(private readonly wizard: azdata.window.Wizard, protected readonly wizardPage: azdata.window.WizardPage, protected readonly migrationStateModel: MigrationStateModel) { }
 
-	public abstract async registerWizardContent(): Promise<void>;
+	public registerWizardContent(): Promise<void> {
+		return new Promise<void>(async (resolve, reject) => {
+			this.wizardPage.registerContent(async (view) => {
+				try {
+					await this.registerContent(view);
+					resolve();
+				} catch (ex) {
+					reject(ex);
+				} finally {
+					reject(new Error());
+				}
+			});
+		});
+	}
+
+	protected abstract async registerContent(view: azdata.ModelView): Promise<void>;
 
 	public getwizardPage(): azdata.window.WizardPage {
 		return this.wizardPage;
@@ -48,5 +63,19 @@ export abstract class MigrationWizardPage {
 	}
 
 	protected abstract async handleStateChange(e: StateChangeEvent): Promise<void>;
+
+	public canEnter(): Promise<boolean> {
+		return Promise.resolve(true);
+	}
+
+	public canLeave(): Promise<boolean> {
+		return Promise.resolve(true);
+	}
+
+	protected async goToNextPage(): Promise<void> {
+		const current = this.wizard.currentPage;
+		await this.wizard.setCurrentPage(current + 1);
+	}
+
 }
 

extensions/sql-migration/src/models/product.ts

@@ -2,15 +2,58 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the Source EULA. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
+import * as nls from 'vscode-nls';
+const localize = nls.loadMessageBundle();
 
-export interface Product {
-	name: string;
-	learnMoreLink: string | undefined;
-	icon: string;
+export type MigrationProductType = 'AzureSQLMI' | 'AzureSQLVM';
+export interface MigrationProduct {
+	readonly type: MigrationProductType;
+}
+
+export interface Check {
+
+}
+
+export interface Checks {
+	// fill some information
+	checks: Check;
+	// If there is not going to be any more information, use Check[] directly
+}
+
+export interface Product extends MigrationProduct {
+	readonly name: string;
+	readonly icon: string;
+	readonly learnMoreLink?: string;
+}
+
+export class Product implements Product {
+	constructor(public readonly type: MigrationProductType, public readonly name: string, public readonly icon: string, public readonly learnMoreLink?: string) {
+
+	}
+
+	static FromMigrationProduct(migrationProduct: MigrationProduct) {
+		// TODO: populatie from some lookup table;
+
+		const product: Product | undefined = ProductLookupTable[migrationProduct.type];
+		return new Product(migrationProduct.type, product?.name ?? '', product.icon ?? '');
+	}
 }
 
 export interface SKURecommendation {
-	product: Product;
-	migratableDatabases: number;
-	totalDatabases: number;
+	product: MigrationProduct;
+	checks: Checks;
 }
+
+
+const ProductLookupTable: { [key in MigrationProductType]: Product } = {
+	'AzureSQLMI': {
+		type: 'AzureSQLMI',
+		name: localize('sql.migration.products.azuresqlmi.name', 'Azure Managed Instance (Microsoft managed)'),
+		icon: 'TODO',
+	},
+	'AzureSQLVM': {
+		type: 'AzureSQLVM',
+		name: localize('sql.migration.products.azuresqlvm.name', 'Azure SQL Virtual Machine (Customer managed)'),
+		icon: 'TODO',
+	}
+};

extensions/sql-migration/src/models/stateMachine.ts

@@ -5,6 +5,7 @@
 
 import * as azdata from 'azdata';
 import * as vscode from 'vscode';
+import { SKURecommendations } from './externalContract';
 
 export enum State {
 	INIT,
@@ -28,6 +29,7 @@ export interface Model {
 	readonly sourceConnection: azdata.connection.Connection;
 	readonly currentState: State;
 	gatheringInformationError: string | undefined;
+	skuRecommendations: SKURecommendations | undefined;
 }
 
 export interface StateChangeEvent {
@@ -39,6 +41,7 @@ export class MigrationStateModel implements Model, vscode.Disposable {
 	private _stateChangeEventEmitter = new vscode.EventEmitter<StateChangeEvent>();
 	private _currentState: State;
 	private _gatheringInformationError: string | undefined;
+	private _skuRecommendations: SKURecommendations | undefined;
 
 	constructor(private readonly _sourceConnection: azdata.connection.Connection) {
 		this._currentState = State.INIT;
@@ -68,6 +71,14 @@ export class MigrationStateModel implements Model, vscode.Disposable {
 		this._gatheringInformationError = error;
 	}
 
+	public get skuRecommendations(): SKURecommendations | undefined {
+		return this._skuRecommendations;
+	}
+
+	public set skuRecommendations(recommendations: SKURecommendations | undefined) {
+		this._skuRecommendations = recommendations;
+	}
+
 	public get stateChangeEvent(): vscode.Event<StateChangeEvent> {
 		return this._stateChangeEventEmitter.event;
 	}

extensions/sql-migration/src/models/strings.ts

@@ -18,12 +18,14 @@ export const COLLECTING_SOURCE_CONFIGURATIONS_ERROR = (error: string = ''): stri
 	return localize('sql.migration.collecting_source_configurations.error', "There was an error when gathering information about your data configuration. {0}", error);
 };
 
+export const SKU_RECOMMENDATION_PAGE_TITLE = localize('sql.migration.wizard.sku.title', "Azure SQL Target Selection");
 export const SKU_RECOMMENDATION_ALL_SUCCESSFUL = (databaseCount: number): string => {
 	return localize('sql.migration.sku.all', "Based on the results of our source configuration scans, all {0} of your databases can be migrated to Azure SQL.", databaseCount);
 };
-
 export const SKU_RECOMMENDATION_SOME_SUCCESSFUL = (migratableCount: number, databaseCount: number): string => {
 	return localize('sql.migration.sku.some', "Based on the results of our source configuration scans, {0} out of {1} of your databases can be migrated to Azure SQL.", migratableCount, databaseCount);
 };
-
 export const SKU_RECOMMENDATION_NONE_SUCCESSFUL = localize('sql.migration.sku.none', "Based on the results of our source configuration scans, none of your databases can be migrated to Azure SQL.");
+
+
+export const CONGRATULATIONS = localize('sql.migration.generic.congratulations', "Congratulations");

extensions/sql-migration/src/wizard/skuRecommendationPage.ts

@@ -0,0 +1,98 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as azdata from 'azdata';
+import { MigrationWizardPage } from '../models/migrationWizardPage';
+import { MigrationStateModel, StateChangeEvent } from '../models/stateMachine';
+import { Product } from '../models/product';
+import { CONGRATULATIONS, SKU_RECOMMENDATION_PAGE_TITLE, SKU_RECOMMENDATION_ALL_SUCCESSFUL } from '../models/strings';
+
+export class SKURecommendationPage extends MigrationWizardPage {
+	// For future reference: DO NOT EXPOSE WIZARD DIRECTLY THROUGH HERE.
+	constructor(wizard: azdata.window.Wizard, migrationStateModel: MigrationStateModel) {
+		super(wizard, azdata.window.createWizardPage(SKU_RECOMMENDATION_PAGE_TITLE), migrationStateModel);
+	}
+
+	protected async registerContent(view: azdata.ModelView) {
+		await this.initialState(view);
+	}
+
+	private igComponent: azdata.FormComponent<azdata.TextComponent> | undefined;
+	private detailsComponent: azdata.FormComponent<azdata.TextComponent> | undefined;
+	private async initialState(view: azdata.ModelView) {
+		this.igComponent = this.createIGComponent(view);
+		this.detailsComponent = this.createDetailsComponent(view);
+	}
+
+	private createIGComponent(view: azdata.ModelView): azdata.FormComponent<azdata.TextComponent> {
+		const component = view.modelBuilder.text().withProperties<azdata.TextComponentProperties>({
+			value: '',
+		});
+
+		return {
+			title: '',
+			component: component.component(),
+		};
+	}
+
+	private createDetailsComponent(view: azdata.ModelView): azdata.FormComponent<azdata.TextComponent> {
+		const component = view.modelBuilder.text().withProperties<azdata.TextComponentProperties>({
+			value: '',
+		});
+
+		return {
+			title: '',
+			component: component.component(),
+		};
+	}
+
+	private constructDetails(): void {
+		const recommendations = this.migrationStateModel.skuRecommendations?.recommendations;
+
+		if (!recommendations) {
+			return;
+		}
+
+		const products = recommendations.map(recommendation => {
+			return {
+				checks: recommendation.checks,
+				product: Product.FromMigrationProduct(recommendation.product)
+			};
+		});
+
+		const migratableDatabases: number = products?.length ?? 10; // force it to be used
+
+		const allDatabases = 10;
+
+		if (allDatabases === migratableDatabases) {
+			this.allMigratable(migratableDatabases);
+		}
+
+		// TODO handle other situations
+
+	}
+
+	private allMigratable(databaseCount: number): void {
+		this.igComponent!.title = CONGRATULATIONS;
+		this.igComponent!.component.value = SKU_RECOMMENDATION_ALL_SUCCESSFUL(databaseCount);
+		this.detailsComponent!.component.value = ''; // force it to be used
+		// fill in some of that information
+	}
+
+	public async onPageEnter(): Promise<void> {
+		this.constructDetails();
+	}
+
+	public async onPageLeave(): Promise<void> {
+
+	}
+
+	protected async handleStateChange(e: StateChangeEvent): Promise<void> {
+		switch (e.newState) {
+
+		}
+	}
+
+}

extensions/sql-migration/src/wizard/sourceConfigurationPage.ts

@@ -10,26 +10,12 @@ import { MigrationStateModel, StateChangeEvent, State } from '../models/stateMac
 import { Disposable } from 'vscode';
 
 export class SourceConfigurationPage extends MigrationWizardPage {
-	constructor(migrationStateModel: MigrationStateModel) {
-		super(azdata.window.createWizardPage(SOURCE_CONFIGURATION_PAGE_TITLE), migrationStateModel);
+	// For future reference: DO NOT EXPOSE WIZARD DIRECTLY THROUGH HERE.
+	constructor(wizard: azdata.window.Wizard, migrationStateModel: MigrationStateModel) {
+		super(wizard, azdata.window.createWizardPage(SOURCE_CONFIGURATION_PAGE_TITLE), migrationStateModel);
 	}
 
-	public async registerWizardContent(): Promise<void> {
-		return new Promise<void>(async (resolve, reject) => {
-			this.wizardPage.registerContent(async (view) => {
-				try {
-					await this.registerContent(view);
-					resolve();
-				} catch (ex) {
-					reject(ex);
-				} finally {
-					reject(new Error());
-				}
-			});
-		});
-	}
-
-	private async registerContent(view: azdata.ModelView) {
+	protected async registerContent(view: azdata.ModelView) {
 		await this.initialState(view);
 	}
 
@@ -58,7 +44,7 @@ export class SourceConfigurationPage extends MigrationWizardPage {
 	}
 
 	private async enterTargetSelectionState() {
-
+		this.goToNextPage();
 	}
 
 	//#region component builders
@@ -91,8 +77,11 @@ export class SourceConfigurationPage extends MigrationWizardPage {
 			case State.COLLECTION_SOURCE_INFO_ERROR:
 				return this.enterErrorState();
 			case State.TARGET_SELECTION:
-				// TODO: Allow pressing next in this state
 				return this.enterTargetSelectionState();
 		}
 	}
+
+	public async canLeave(): Promise<boolean> {
+		return this.migrationStateModel.currentState === State.TARGET_SELECTION;
+	}
 }

extensions/sql-migration/src/wizard/wizardController.ts

@@ -24,7 +24,7 @@ export class WizardController {
 	private async createWizard(stateModel: MigrationStateModel): Promise<void> {
 		const wizard = azdata.window.createWizard(WIZARD_TITLE, 'wide');
 		wizard.generateScriptButton.enabled = false;
-		const sourceConfigurationPage = new SourceConfigurationPage(stateModel);
+		const sourceConfigurationPage = new SourceConfigurationPage(wizard, stateModel);
 
 		const pages: MigrationWizardPage[] = [sourceConfigurationPage];
 
@@ -42,6 +42,14 @@ export class WizardController {
 			await pages[newPage]?.onPageEnter();
 		});
 
+		wizard.registerNavigationValidator(async validator => {
+			const lastPage = validator.lastPage;
+
+			const canLeave = await pages[lastPage]?.canLeave() ?? true;
+			const canEnter = await pages[lastPage]?.canEnter() ?? true;
+
+			return canEnter && canLeave;
+		});
 
 		await Promise.all(wizardSetupPromises);
 		await pages[0].onPageEnter();