fix: Query missing in AUTO_COMPLETE_SHOW event (appsmithorg#24898)

## Description
Query missing in AUTO_COMPLETE_SHOW event

#### PR fixes following issue(s)
Fixes appsmithorg#23838

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#### Type of change
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- Bug fix (non-breaking change which fixes an issue)
- New feature (non-breaking change which adds functionality)
- Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- Chore (housekeeping or task changes that don't impact user perception)
- This change requires a documentation update
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## Testing
>
#### How Has This Been Tested?
> Please describe the tests that you ran to verify your changes. Also
list any relevant details for your test configuration.
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- [ ] Manual
- [ ] Jest
- [ ] Cypress
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#### Test Plan
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#### Issues raised during DP testing
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## Checklist:
#### Dev activity
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag


#### QA activity:
- [ ] [Speedbreak
features](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#speedbreakers-)
have been covered
- [ ] Test plan covers all impacted features and [areas of
interest](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#areas-of-interest-)
- [ ] Test plan has been peer reviewed by project stakeholders and other
QA members
- [ ] Manually tested functionality on DP
- [ ] We had an implementation alignment call with stakeholders post QA
Round 2
- [ ] Cypress test cases have been added and approved by SDET/manual QA
- [ ] Added `Test Plan Approved` label after Cypress tests were reviewed
- [ ] Added `Test Plan Approved` label after JUnit tests were reviewed

app/client/src/utils/autocomplete/CodemirrorTernService.ts

@@ -4,7 +4,6 @@ import type { Server, Def } from "tern";
 import type { Hint, Hints } from "codemirror";
 import type CodeMirror from "codemirror";
 import {
-  getDynamicBindings,
   getDynamicStringSegments,
   isDynamicValue,
 } from "utils/DynamicBindingUtils";
@@ -204,6 +203,8 @@ class CodeMirrorTernService {
     const cursor = cm.getCursor();
     const { extraChars } = this.getFocusedDocValueAndPos(doc);
 
+    const query = this.getQueryForAutocomplete(cm);
+
     let completions: Completion[] = [];
     let after = "";
     const { end, start } = data;
@@ -309,13 +310,14 @@ class CodeMirrorTernService {
       list: completions,
       selectedHint: indexToBeSelected,
       lineValue,
+      query: this.getQueryForAutocomplete(cm),
     };
     let tooltip: HTMLElement | undefined = undefined;
     const CodeMirror = getCodeMirrorNamespaceFromEditor(cm);
 
     CodeMirror.on(obj, "shown", () => {
       AnalyticsUtil.logEvent("AUTO_COMPLETE_SHOW", {
-        query: getDynamicBindings(lineValue)?.jsSnippets[0],
+        query,
         numberOfResults: completions.filter(
           (completion) => !completion.isHeader,
         ).length,
@@ -380,15 +382,19 @@ class CodeMirrorTernService {
     // When a function is picked, move the cursor between the parenthesis
     const CodeMirror = getCodeMirrorNamespaceFromEditor(cm);
     CodeMirror.on(hints, "pick", (selected: CommandsCompletion) => {
+      const hintsWithoutHeaders = hints.list.filter(
+        (h: Record<string, unknown>) => h.isHeader !== true,
+      );
+
       const selectedResultIndex = findIndex(
-        hints.list,
+        hintsWithoutHeaders,
         (item: Record<string, unknown>) =>
           item.displayText === selected.displayText,
       );
 
       AnalyticsUtil.logEvent("AUTO_COMPLETE_SELECT", {
         selectedResult: selected.text,
-        query: getDynamicBindings(hints.lineValue)?.jsSnippets[0],
+        query: hints.query,
         selectedResultIndex,
         selectedResultType: selected.type,
         isBestMatch:
@@ -613,6 +619,7 @@ class CodeMirrorTernService {
     value: string;
     end: { line: number; ch: number };
     extraChars: number;
+    isSingleDynamicValue?: boolean;
   } {
     const cursor = doc.doc.getCursor("end");
     const value = this.docValue(doc);
@@ -628,6 +635,7 @@ class CodeMirrorTernService {
           ch: cursor.ch,
         },
         extraChars,
+        isSingleDynamicValue: isDynamicValue(value),
       };
     }
 
@@ -886,6 +894,29 @@ class CodeMirrorTernService {
   setEntityInformation(entityInformation: FieldEntityInformation) {
     this.fieldEntityInformation = entityInformation;
   }
+
+  getQueryForAutocomplete(cm: CodeMirror.Editor) {
+    const doc = this.findDoc(cm.getDoc());
+    const lineValue = this.lineValue(doc);
+    const { end, extraChars, isSingleDynamicValue } =
+      this.getFocusedDocValueAndPos(doc);
+    let extraCharsInString = extraChars;
+    const endOfString = end.ch + extraChars;
+
+    if (isSingleDynamicValue) {
+      extraCharsInString += 2;
+    }
+
+    const stringFromEndCh = lineValue.substring(
+      extraCharsInString,
+      endOfString,
+    );
+
+    const splitBySpace = stringFromEndCh.split(" ");
+    const query = splitBySpace[splitBySpace.length - 1];
+
+    return query;
+  }
 }
 
 export const createCompletionHeader = (name: string): Completion => ({

app/client/src/utils/autocomplete/TernServer.test.ts

@@ -191,7 +191,7 @@ describe("Tern server", () => {
       MockCodemirrorEditor.getCursor.mockReturnValueOnce(
         testCase.input.codeEditor.cursor,
       );
-      MockCodemirrorEditor.getDoc.mockReturnValueOnce(
+      MockCodemirrorEditor.getDoc.mockReturnValue(
         testCase.input.codeEditor.doc,
       );
       MockCodemirrorEditor.getTokenAt.mockReturnValueOnce({