fix: Add back cli install functionallity (#83)

Author: inesgomas

src/extension.ts

@@ -19,7 +19,7 @@ import Telemetry from './common/telemetry'
 import { decorateWithCoverage } from './views/coverage'
 import { APIState, Repository as GitRepository } from './git/git'
 import { configureMCP, createRules, isMCPConfigured } from './commands/configureMCP'
-import { isCLIInstalled, updateCodacyCLI } from './commands/installAnalysisCLI'
+import { installCodacyCLI, isCLIInstalled, updateCodacyCLI } from './commands/installAnalysisCLI'
 
 /**
  * Helper function to register all extension commands
@@ -216,17 +216,48 @@ export async function activate(context: vscode.ExtensionContext) {
     })
 
     // Update CLI on startup
-    const cliInstalled = await isCLIInstalled()
-    vscode.commands.executeCommand('setContext', 'codacy:cliInstalled', cliInstalled)
+    const updateCLIState = async () => {
+      const cliInstalled = await isCLIInstalled()
+      vscode.commands.executeCommand('setContext', 'codacy:cliInstalled', cliInstalled)
+    }
 
+    const cliInstalled = await isCLIInstalled()
     const analysisMode = vscode.workspace.getConfiguration().get('codacy.cli.analysisMode')
     const cliVersion = vscode.workspace.getConfiguration().get('codacy.cli.cliVersion')
     // When the user doesn't have a specific version, update the CLI to the latest version
     if (!cliVersion && cliInstalled && analysisMode !== 'disabled') {
       await updateCodacyCLI(repositoryManager.repository)
+      await updateCLIState()
       // If it is not installed, don't do anything. On the next usage of the CLI it will be installed with the most recent version
     }
 
+    context.subscriptions.push(
+      vscode.commands.registerCommand('codacy.installCLI', async () => {
+        await vscode.commands.executeCommand('setContext', 'codacy:cliInstalling', true)
+
+        await vscode.window.withProgress(
+          {
+            location: vscode.ProgressLocation.Window,
+            title: 'Installing Codacy CLI',
+            cancellable: false,
+          },
+          async () => {
+            try {
+              await installCodacyCLI(repositoryManager.repository)
+              await updateCLIState()
+              vscode.window.showInformationMessage('Codacy CLI installed successfully!')
+            } catch (error) {
+              vscode.window.showErrorMessage(
+                `Failed to install Codacy CLI: ${error instanceof Error ? error.message : 'Unknown error'}`
+              )
+            } finally {
+              await vscode.commands.executeCommand('setContext', 'codacy:cliInstalling', false)
+            }
+          }
+        )
+      })
+    )
+
     // Register MCP commands
     const updateMCPState = () => {
       const isConfigured = isMCPConfigured()