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/interfaces.ts

@@ -3,3 +3,77 @@
  *  Licensed under the Source EULA. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 'use strict';
+
+export interface ResourceType {
+	name: string;
+	displayName: string;
+	description: string;
+	platforms: string[];
+	icon: { light: string; dark: string };
+	options: ResourceTypeOption[];
+	providers: DeploymentProvider[];
+	getProvider(selectedOptions: { option: string, value: string }[]): DeploymentProvider | undefined;
+}
+
+export interface ResourceTypeOption {
+	name: string;
+	displayName: string;
+	values: ResourceTypeOptionValue[];
+}
+
+export interface ResourceTypeOptionValue {
+	name: string;
+	displayName: string;
+}
+
+export interface DeploymentProvider {
+	notebook: string | NotebookInfo;
+	requiredTools: ToolRequirementInfo[];
+	when: string;
+}
+
+export interface NotebookInfo {
+	win32: string;
+	darwin: string;
+	linux: string;
+}
+
+export interface ToolRequirementInfo {
+	name: string;
+	version: string;
+}
+
+export enum ToolType {
+	Unknown,
+	AzCli,
+	KubeCtl,
+	Docker,
+	Python,
+	MSSQLCtl
+}
+
+export interface ToolStatusInfo {
+	type: ToolType;
+	name: string;
+	description: string;
+	version: string;
+	status: ToolInstallationStatus;
+}
+
+export interface ITool {
+	readonly name: string;
+	readonly displayName: string;
+	readonly description: string;
+	readonly type: ToolType;
+	readonly supportAutoInstall: boolean;
+
+	getInstallationStatus(versionExpression: string): Thenable<ToolInstallationStatus>;
+	install(version: string): Thenable<void>;
+}
+
+export enum ToolInstallationStatus {
+	NotInstalled,
+	Installed,
+	Installing,
+	FailedToInstall
+}