fix(amazonq): AmazonQ Chat window became unresponsive after prompt (#5408)

* fix(amazonq): AmazonQ Chat window became unresponsive after prompt

* remove the code instead of comment out

* Update packages/core/src/codewhispererChat/editor/context/focusArea/focusAreaExtractor.ts

Co-authored-by: Maxim Hayes <[email protected]>

---------

Co-authored-by: Maxim Hayes <[email protected]>

Author: zixlin7

packages/amazonq/.changes/next-release/Bug Fix-b1798202-f20e-42b4-a730-04ee77572ee7.json

@@ -0,0 +1,4 @@
+{
+	"type": "Bug Fix",
+	"description": "Q chat may stop responding after processing Python/Java code"
+}

packages/core/src/codewhispererChat/editor/context/file/importReader.ts

@@ -2,30 +2,13 @@
  * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
-
-import { Java, Python } from '@aws/fully-qualified-names'
 import { extractContextFromJavaImports } from './javaImportReader'
 
 export async function readImports(text: string, languageId: string): Promise<string[]> {
-    let names: any = {}
-    switch (languageId) {
-        case 'java':
-            names = await Java.findNames(text)
-            break
-        case 'javascript':
-        case 'javascriptreact':
-        case 'typescriptreact':
-            // Disable Tsx.findNames because promise Tsx.findNames
-            // may not resolve and can cause chat to hang
-            //names = await Tsx.findNames(text)
-            return []
-        case 'python':
-            names = await Python.findNames(text)
-            break
-        case 'typescript':
-            //names = await TypeScript.findNames(text)
-            return []
-    }
+    const names: any = {}
+    //  TODO: call findNames from @aws/fully-qualified-names for imports
+    //  after promise not resolving issue is fixed
+
     if (names.fullyQualified === undefined) {
         return []
     }

packages/core/src/codewhispererChat/editor/context/focusArea/focusAreaExtractor.ts

@@ -5,7 +5,6 @@
 
 import { TextEditor, Selection, TextDocument, Range } from 'vscode'
 
-import { Extent, Java, Python, Location } from '@aws/fully-qualified-names'
 import { FocusAreaContext, FullyQualifiedName } from './model'
 
 const focusAreaCharLimit = 9_000
@@ -40,8 +39,9 @@ export class FocusAreaContextExtractor {
             importantRange = editor.document.lineAt(importantRange.start.line).range
         }
 
-        const names = await this.findNamesInRange(editor.document.getText(), importantRange, editor.document.languageId)
-
+        //  TODO: call findNamesWithInExtent from @aws/fully-qualified-names
+        //  after promise not resolving issue is fixed
+        const names = {}
         const [simpleNames] = this.prepareSimpleNames(names)
         const [usedFullyQualifiedNames] = this.prepareFqns(names)
 
@@ -222,37 +222,6 @@ export class FocusAreaContextExtractor {
         return document.getText(range)
     }
 
-    private async findNamesInRange(fileText: string, selection: Range, languageId: string) {
-        fileText.replace(/([\uE000-\uF8FF]|\uD83C[\uDF00-\uDFFF]|\uD83D[\uDC00-\uDDFF])/g, '')
-        const startLocation: Location = new Location(selection.start.line, selection.start.character)
-        const endLocation: Location = new Location(selection.end.line, selection.end.character)
-        const extent: Extent = new Extent(startLocation, endLocation)
-
-        let names: any = {}
-        switch (languageId) {
-            case 'java':
-                names = await Java.findNamesWithInExtent(fileText, extent)
-                break
-            case 'javascript':
-            case 'javascriptreact':
-            case 'typescriptreact':
-                // Disable Tsx.findNamesWithInExtent because promise Tsx.findNamesWithInExtent
-                // may not resolve and can cause chat to hang
-                //names = await Tsx.findNamesWithInExtent(fileText, extent)
-                names = undefined
-                break
-            case 'python':
-                names = await Python.findNamesWithInExtent(fileText, extent)
-                break
-            case 'typescript':
-                //names = await TypeScript.findNamesWithInExtent(fileText, extent)
-                names = undefined
-                break
-        }
-
-        return names
-    }
-
     private prepareFqns(names: any): [FullyQualifiedName[], boolean] {
         if (names === undefined || !names.fullyQualified) {
             return [[], false]