Check extension existence on-the-fly when needed

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to the "vscode-java-dependency" extension will be documented
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## 0.25.2
+
+- ux - Check extension existence on-the-fly when needed by @FluoriteCafe-work in https://github.com/microsoft/vscode-java-dependency/pull/911
+
 ## 0.25.0
 - feat - Remind users to upgrade old (<21) Java and EOL Spring Boot/Framework versions by @FluoriteCafe-work in https://github.com/microsoft/vscode-java-dependency/pull/901
 - feat - Improve ProjectCommand.getMainClasses by @snjeza in https://github.com/microsoft/vscode-java-dependency/pull/883

package.json

@@ -2,7 +2,7 @@
   "name": "vscode-java-dependency",
   "displayName": "Project Manager for Java",
   "description": "%description%",
-  "version": "0.25.0",
+  "version": "0.25.2",
   "publisher": "vscjava",
   "preview": false,
   "aiKey": "5c642b22-e845-4400-badb-3f8509a70777",
@@ -593,7 +593,7 @@
         },
         {
           "command": "_java.view.modernizeJavaProject",
-          "when": "explorerResourceIsFolder && java:serverMode && isModernizationExtensionInstalled",
+          "when": "explorerResourceIsFolder && java:serverMode",
           "group": "1_javaactions@40"
         },
         {

src/constants.ts

@@ -35,6 +35,7 @@ export namespace ExtensionName {
     export const JAVA_LANGUAGE_SUPPORT: string = "redhat.java";
     export const APP_MODERNIZATION_FOR_JAVA = "vscjava.migrate-java-to-azure";
     export const APP_MODERNIZATION_UPGRADE_FOR_JAVA = "vscjava.vscode-java-upgrade";
+    export const APP_MODERNIZATION_EXTENSION_NAME = "GitHub Copilot app modernization";
 }
 
 export namespace Upgrade {

src/upgrade/dependency.metadata.ts

@@ -11,7 +11,7 @@ export const DEPENDENCY_JAVA_RUNTIME = {
     "reason": UpgradeReason.JRE_TOO_OLD,
     "supportedVersion": `>=${LATEST_JAVA_LTS_VESRION}`,
     "suggestedVersion": {
-        "name": String(LATEST_JAVA_LTS_VESRION),
+        "name": `Java ${LATEST_JAVA_LTS_VESRION}`,
         "description": "latest LTS version",
     },
 } as const;

src/upgrade/display/notificationManager.ts

@@ -1,17 +1,19 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license.
 
-import { commands, ExtensionContext, window } from "vscode";
+import { commands, ExtensionContext, extensions, window } from "vscode";
 import type { IUpgradeIssuesRenderer, UpgradeIssue } from "../type";
 import { buildFixPrompt, buildNotificationMessage } from "../utility";
 import { Commands } from "../../commands";
 import { Settings } from "../../settings";
 import { instrumentOperation, sendInfo } from "vscode-extension-telemetry-wrapper";
+import { ExtensionName } from "../../constants";
 
 const KEY_PREFIX = 'javaupgrade.notificationManager';
 const NEXT_SHOW_TS_KEY = `${KEY_PREFIX}.nextShowTs`;
 
 const BUTTON_TEXT_UPGRADE = "Upgrade Now";
+const BUTTON_TEXT_INSTALL_AND_UPGRADE = "Install Extension and Upgrade";
 const BUTTON_TEXT_NOT_NOW = "Not Now";
 
 const SECONDS_IN_A_DAY = 24 * 60 * 60;
@@ -47,19 +49,21 @@ class NotificationManager implements IUpgradeIssuesRenderer {
                 }
                 this.hasShown = true;
 
+                const hasExtension = !!extensions.getExtension(ExtensionName.APP_MODERNIZATION_UPGRADE_FOR_JAVA);
                 const prompt = buildFixPrompt(issue);
-                const notificationMessage = buildNotificationMessage(issue);
+                const notificationMessage = buildNotificationMessage(issue, hasExtension);
+                const upgradeButtonText = hasExtension ? BUTTON_TEXT_UPGRADE : BUTTON_TEXT_INSTALL_AND_UPGRADE;
                 const selection = await window.showInformationMessage(
                     notificationMessage,
-                    BUTTON_TEXT_UPGRADE,
+                    upgradeButtonText,
                     BUTTON_TEXT_NOT_NOW);
                 sendInfo(operationId, {
                     operationName: "java.dependency.upgradeNotification.runUpgrade",
                     choice: selection ?? "",
                 });
 
                 switch (selection) {
-                    case BUTTON_TEXT_UPGRADE: {
+                    case upgradeButtonText: {
                         commands.executeCommand(Commands.JAVA_UPGRADE_WITH_COPILOT, prompt);
                         break;
                     }

src/upgrade/upgradeManager.ts

@@ -1,7 +1,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license.
 
-import { commands, type ExtensionContext, extensions, workspace, type WorkspaceFolder } from "vscode";
+import { commands, type ExtensionContext, workspace, type WorkspaceFolder } from "vscode";
 
 import { Jdtls } from "../java/jdtls";
 import { languageServerApiManager } from "../languageServerApi/languageServerApiManager";
@@ -11,28 +11,33 @@ import { Commands } from "../commands";
 import notificationManager from "./display/notificationManager";
 import { Settings } from "../settings";
 import assessmentManager from "./assessmentManager";
+import { checkOrInstallAppModExtension, checkOrPromptToInstallAppModExtension } from "./utility";
 
 const DEFAULT_UPGRADE_PROMPT = "Upgrade Java project dependency to latest version.";
 
 
 function shouldRunCheckup() {
-    return Settings.getEnableDependencyCheckup()
-        && !!extensions.getExtension(ExtensionName.APP_MODERNIZATION_UPGRADE_FOR_JAVA);
+    return Settings.getEnableDependencyCheckup();
 }
 
 class UpgradeManager {
     public static initialize(context: ExtensionContext) {
         notificationManager.initialize(context);
 
-        // Commands to be used
+        // Upgrade project
         context.subscriptions.push(instrumentOperationAsVsCodeCommand(Commands.JAVA_UPGRADE_WITH_COPILOT, async (promptText?: string) => {
+            await checkOrInstallAppModExtension(ExtensionName.APP_MODERNIZATION_UPGRADE_FOR_JAVA);
             const promptToUse = promptText ?? DEFAULT_UPGRADE_PROMPT;
             await commands.executeCommand(Commands.GOTO_AGENT_MODE, { prompt: promptToUse });
         }));
-        commands.executeCommand('setContext', 'isModernizationExtensionInstalled',
-            !!extensions.getExtension(ExtensionName.APP_MODERNIZATION_FOR_JAVA));
-        context.subscriptions.push(instrumentOperationAsVsCodeCommand(Commands.VIEW_MODERNIZE_JAVA_PROJECT, () => {
-            commands.executeCommand("workbench.view.extension.azureJavaMigrationExplorer");
+
+        // Show modernization view
+        context.subscriptions.push(instrumentOperationAsVsCodeCommand(Commands.VIEW_MODERNIZE_JAVA_PROJECT, async () => {
+            await checkOrPromptToInstallAppModExtension(
+                ExtensionName.APP_MODERNIZATION_FOR_JAVA,
+                "Install GitHub Copilot app modernization to modernize the Java project.",
+                "Install Extension and Modernize");
+            await commands.executeCommand("workbench.view.extension.azureJavaMigrationExplorer");
         }));
 
         UpgradeManager.scan();

src/upgrade/utility.ts

@@ -1,10 +1,10 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license.
 
-import { Uri } from "vscode";
+import { commands, extensions, Uri, window } from "vscode";
 import * as semver from "semver";
 import { UpgradeReason, type UpgradeIssue } from "./type";
-import { Upgrade } from "../constants";
+import { ExtensionName, Upgrade } from "../constants";
 
 
 function findEolDate(currentVersion: string, eolDate: Record<string, string>): string | null {
@@ -20,7 +20,7 @@ function findEolDate(currentVersion: string, eolDate: Record<string, string>): s
     return null;
 }
 
-export function buildNotificationMessage(issue: UpgradeIssue): string {
+export function buildNotificationMessage(issue: UpgradeIssue, hasExtension: boolean): string {
     const {
         packageId,
         currentVersion,
@@ -29,21 +29,22 @@ export function buildNotificationMessage(issue: UpgradeIssue): string {
         packageDisplayName
     } = issue;
 
+    const upgradeWord = hasExtension ? "upgrade" : `install ${ExtensionName.APP_MODERNIZATION_EXTENSION_NAME} extension and upgrade`;
 
     if (packageId === Upgrade.PACKAGE_ID_FOR_JAVA_RUNTIME) {
-        return `The current project is using an older Java runtime (${currentVersion}). Do you want to upgrade to the latest LTS version ${suggestedVersionName}?`;
+        return `This project is using an older Java runtime (${currentVersion}). Would you like to ${upgradeWord} it to ${suggestedVersionName} (latest LTS)?`;
     }
 
     switch (reason) {
         case UpgradeReason.END_OF_LIFE: {
             const { eolDate } = issue;
             const versionEolDate = findEolDate(currentVersion, eolDate);
-            return `The current project is using ${packageDisplayName} ${currentVersion}, which has reached end of life${versionEolDate ? ` in ${versionEolDate}` : ""
-                }. Do you want to upgrade to ${suggestedVersionName} (${suggestedVersionDescription})?`;
+            return `This project is using ${packageDisplayName} ${currentVersion}, which has reached end of life${versionEolDate ? ` in ${versionEolDate}` : ""
+                }. Would you like to ${upgradeWord} it to ${suggestedVersionName} (${suggestedVersionDescription})?`;
         }
         case UpgradeReason.DEPRECATED:
         default: {
-            return `The current project is using ${packageDisplayName} ${currentVersion}, which has been deprecated. Do you want to upgrade to ${suggestedVersionName} (${suggestedVersionDescription})?`;
+            return `This project is using ${packageDisplayName} ${currentVersion}, which has been deprecated. Would you like to ${upgradeWord} it to ${suggestedVersionName} (${suggestedVersionDescription})?`;
         }
     }
 }
@@ -73,3 +74,47 @@ export function normalizePath(path: string): string {
     return Uri.parse(path).toString();
 }
 
+async function checkOrPromptToEnableAppModExtension() {
+    if (extensions.getExtension(ExtensionName.APP_MODERNIZATION_FOR_JAVA)) {
+        return;
+    }
+
+    // The extension is disabled if we cannot detect the extension after installing it.
+    await commands.executeCommand("workbench.extensions.search", ExtensionName.APP_MODERNIZATION_FOR_JAVA);
+    const BTN_TEXT = "Show extension in sidebar";
+    const choice2 = await window.showInformationMessage(
+        `${ExtensionName.APP_MODERNIZATION_EXTENSION_NAME} extension is needed for the feature to work but it seems disabled. Please enable it manually and try again.`,
+        BTN_TEXT
+    );
+    if (choice2 === BTN_TEXT) {
+        await commands.executeCommand("workbench.extensions.search", ExtensionName.APP_MODERNIZATION_FOR_JAVA);
+    }
+}
+
+export async function checkOrPromptToInstallAppModExtension(
+    extensionIdToCheck: string,
+    notificationText: string,
+    buttonText: string): Promise<void> {
+    if (extensions.getExtension(extensionIdToCheck)) {
+        return;
+    }
+
+    const choice = await window.showInformationMessage(notificationText, buttonText);
+    if (choice === buttonText) {
+        await commands.executeCommand("workbench.extensions.installExtension", ExtensionName.APP_MODERNIZATION_FOR_JAVA);
+    } else {
+        return;
+    }
+
+    await checkOrPromptToEnableAppModExtension();
+}
+
+export async function checkOrInstallAppModExtension(
+    extensionIdToCheck: string): Promise<void> {
+    if (extensions.getExtension(extensionIdToCheck)) {
+        return;
+    }
+
+    await commands.executeCommand("workbench.extensions.installExtension", ExtensionName.APP_MODERNIZATION_FOR_JAVA);
+    await checkOrPromptToEnableAppModExtension();
+}