feat: send ide diagnostics for inline completions

Author: liumofei-amazon

packages/amazonq/src/app/inline/completion.ts

@@ -35,6 +35,9 @@ import {
     inlineCompletionsDebounceDelay,
     noInlineSuggestionsMsg,
     ReferenceInlineProvider,
+    getDiagnosticsDifferences,
+    getDiagnosticsOfCurrentFile,
+    toIdeDiagnostics,
 } from 'aws-core-vscode/codewhisperer'
 import { InlineGeneratingMessage } from './inlineGeneratingMessage'
 import { LineTracker } from './stateTracker/lineTracker'
@@ -123,6 +126,13 @@ export class InlineCompletionManager implements Disposable {
             firstCompletionDisplayLatency?: number
         ) => {
             // TODO: also log the seen state for other suggestions in session
+            // Calculate timing metrics before diagnostic delay
+            const totalSessionDisplayTime = Date.now() - requestStartTime
+            await new Promise((resolve) => setTimeout(resolve, 1000))
+            const diagnosticDiff = getDiagnosticsDifferences(
+                this.sessionManager.getActiveSession()?.diagnosticsBeforeAccept,
+                getDiagnosticsOfCurrentFile()
+            )
             const params: LogInlineCompletionSessionResultsParams = {
                 sessionId: sessionId,
                 completionSessionResult: {
@@ -132,8 +142,10 @@ export class InlineCompletionManager implements Disposable {
                         discarded: false,
                     },
                 },
-                totalSessionDisplayTime: Date.now() - requestStartTime,
+                totalSessionDisplayTime: totalSessionDisplayTime,
                 firstCompletionDisplayLatency: firstCompletionDisplayLatency,
+                addedDiagnostics: diagnosticDiff.added.map((it) => toIdeDiagnostics(it)),
+                removedDiagnostics: diagnosticDiff.removed.map((it) => toIdeDiagnostics(it)),
             }
             this.languageClient.sendNotification(this.logSessionResultMessageName, params)
             this.disposable.dispose()

packages/amazonq/src/app/inline/sessionManager.ts

@@ -4,6 +4,7 @@
  */
 import * as vscode from 'vscode'
 import { InlineCompletionItemWithReferences } from '@aws/language-server-runtimes-types'
+import { FileDiagnostic, getDiagnosticsOfCurrentFile } from 'aws-core-vscode/codewhisperer'
 
 // TODO: add more needed data to the session interface
 export interface CodeWhispererSession {
@@ -14,6 +15,7 @@ export interface CodeWhispererSession {
     requestStartTime: number
     firstCompletionDisplayLatency?: number
     startPosition: vscode.Position
+    diagnosticsBeforeAccept: FileDiagnostic | undefined
 }
 
 export class SessionManager {
@@ -29,13 +31,15 @@ export class SessionManager {
         startPosition: vscode.Position,
         firstCompletionDisplayLatency?: number
     ) {
+        const diagnosticsBeforeAccept = getDiagnosticsOfCurrentFile()
         this.activeSession = {
             sessionId,
             suggestions,
             isRequestInProgress: true,
             requestStartTime,
             startPosition,
             firstCompletionDisplayLatency,
+            diagnosticsBeforeAccept,
         }
     }