Merge master into feature/LSP-gamma

Author: aws-toolkit-automation

packages/amazonq/.changes/next-release/Bug Fix-75375702-36b5-4e89-af57-4afe983a7238.json

@@ -0,0 +1,4 @@
+{
+	"type": "Bug Fix",
+	"description": "Avoid inline completion 'Improperly formed request' errors when file is too large"
+}

packages/core/src/codewhisperer/models/constants.ts

@@ -87,6 +87,9 @@ export const lineBreakWin = '\r\n'
 export const supplementalContextTimeoutInMs = 100
 
 export const supplementalContextMaxTotalLength = 20480
+
+export const editorStateMaxLength = 40000
+
 /**
  * Ux of recommendations
  */

packages/core/src/codewhisperer/util/editorContext.ts

@@ -8,10 +8,11 @@ import * as codewhispererClient from '../client/codewhisperer'
 import * as path from 'path'
 import * as CodeWhispererConstants from '../models/constants'
 import { getTabSizeSetting } from '../../shared/utilities/editorUtilities'
+import { truncate } from '../../shared/utilities/textUtilities'
 import { getLogger } from '../../shared/logger/logger'
 import { runtimeLanguageContext } from './runtimeLanguageContext'
 import { fetchSupplementalContext } from './supplementalContext/supplementalContextUtil'
-import { supplementalContextTimeoutInMs } from '../models/constants'
+import { editorStateMaxLength, supplementalContextTimeoutInMs } from '../models/constants'
 import { getSelectedCustomization } from './customizationUtil'
 import { selectFrom } from '../../shared/utilities/tsUtils'
 import { checkLeftContextKeywordsForJson } from './commonUtil'
@@ -216,13 +217,29 @@ export function getTabSize(): number {
 
 export function getEditorState(editor: vscode.TextEditor, fileContext: codewhispererClient.FileContext): any {
     try {
+        const cursorPosition = editor.selection.active
+        const cursorOffset = editor.document.offsetAt(cursorPosition)
+        const documentText = editor.document.getText()
+
+        // Truncate if document content is too large (defined in constants.ts)
+        let fileText = documentText
+        if (documentText.length > editorStateMaxLength) {
+            const halfLength = Math.floor(editorStateMaxLength / 2)
+
+            // Use truncate function to get the text around the cursor position
+            const leftPart = truncate(documentText.substring(0, cursorOffset), -halfLength, '')
+            const rightPart = truncate(documentText.substring(cursorOffset), halfLength, '')
+
+            fileText = leftPart + rightPart
+        }
+
         return {
             document: {
                 programmingLanguage: {
                     languageName: fileContext.programmingLanguage.languageName,
                 },
                 relativeFilePath: fileContext.filename,
-                text: editor.document.getText(),
+                text: fileText,
             },
             cursorState: {
                 position: {