Users/amitjoshi/gpt tokenizer integration

package.json

@@ -578,7 +578,7 @@
         {
           "submenu": "microsoft-powerapps-portals.powerpages-copilot",
           "group": "0_powerpages-copilot",
-          "when": "never"
+          "when": "(powerpages.copilot.isVisible) && ((!virtualWorkspace && powerpages.websiteYmlExists && config.powerPlatform.experimental.copilotEnabled) || (isWeb && config.powerPlatform.experimental.enableWebCopilot))"
         }
       ],
       "microsoft-powerapps-portals.powerpages-copilot": [
@@ -1033,6 +1033,7 @@
     "command-exists": "^1.2.9",
     "find-process": "^1.4.7",
     "glob": "^7.1.7",
+    "gpt-tokenizer": "^2.1.1",
     "liquidjs": "^10.2.0",
     "n-readlines": "^1.0.1",
     "puppeteer-core": "^14.4.1",

src/common/copilot/IntelligenceApiService.ts

@@ -4,7 +4,7 @@
  */
 
 import fetch, { RequestInit } from "node-fetch";
-import { INAPPROPRIATE_CONTENT, INPUT_CONTENT_FILTERED, INVALID_INFERENCE_INPUT, InvalidResponse, MalaciousScenerioResponse, NetworkError, PROMPT_LIMIT_EXCEEDED, PromptLimitExceededResponse, RELEVANCY_CHECK_FAILED, RateLimitingResponse, UnauthorizedResponse } from "./constants";
+import { INAPPROPRIATE_CONTENT, INPUT_CONTENT_FILTERED, INVALID_INFERENCE_INPUT, InvalidResponse, MalaciousScenerioResponse, NetworkError, PROMPT_LIMIT_EXCEEDED, PromptLimitExceededResponse, RELEVANCY_CHECK_FAILED, RateLimitingResponse, UnauthorizedResponse, UserPrompt } from "./constants";
 import { IActiveFileParams } from "./model";
 import { sendTelemetryEvent } from "./telemetry/copilotTelemetry";
 import { ITelemetry } from "../../client/telemetry/ITelemetry";
@@ -15,14 +15,14 @@ import { EXTENSION_NAME } from "../../client/constants";
 const clientType = EXTENSION_NAME + '-' + getExtensionType();
 const clientVersion = getExtensionVersion();
 
-export async function sendApiRequest(userPrompt: string, activeFileParams: IActiveFileParams, orgID: string, apiToken: string, sessionID: string, entityName: string, entityColumns: string[], telemetry: ITelemetry, aibEndpoint: string | null) {
+export async function sendApiRequest(userPrompt: UserPrompt[], activeFileParams: IActiveFileParams, orgID: string, apiToken: string, sessionID: string, entityName: string, entityColumns: string[], telemetry: ITelemetry, aibEndpoint: string | null) {
 
   if (!aibEndpoint) {
     return NetworkError;
   }
 
   const requestBody = {
-    "question": userPrompt,
+    "question": userPrompt[0].displayText,
     "top": 1,
     "context": {
       "sessionId": sessionID,
@@ -33,7 +33,7 @@ export async function sendApiRequest(userPrompt: string, activeFileParams: IActi
         "dataverseEntity": activeFileParams.dataverseEntity,
         "entityField": activeFileParams.entityField,
         "fieldType": activeFileParams.fieldType,
-        "activeFileContent": '', //TODO: Add active file content (selected code)
+        "activeFileContent": userPrompt[0].code, //Active file content (selected code)
         "targetEntity": entityName,
         "targetColumns": entityColumns,
         "clientType": clientType,

src/common/copilot/PowerPagesCopilot.ts

@@ -10,19 +10,20 @@ import { dataverseAuthentication, intelligenceAPIAuthentication } from "../../we
 import { v4 as uuidv4 } from 'uuid'
 import { PacWrapper } from "../../client/pac/PacWrapper";
 import { ITelemetry } from "../../client/telemetry/ITelemetry";
-import { AUTH_CREATE_FAILED, AUTH_CREATE_MESSAGE, AuthProfileNotFound, COPILOT_UNAVAILABLE, CopilotDisclaimer, CopilotStylePathSegments, DataverseEntityNameMap, EXPLAIN_CODE, EntityFieldMap, FieldTypeMap, PAC_SUCCESS, SELECTED_CODE_INFO_ENABLED, WebViewMessage, sendIconSvg } from "./constants";
+import { AUTH_CREATE_FAILED, AUTH_CREATE_MESSAGE, AuthProfileNotFound, COPILOT_UNAVAILABLE, CopilotDisclaimer, CopilotStylePathSegments, DataverseEntityNameMap, EXPLAIN_CODE, EntityFieldMap, FieldTypeMap, PAC_SUCCESS, SELECTED_CODE_INFO, SELECTED_CODE_INFO_ENABLED, UserPrompt, WebViewMessage, sendIconSvg } from "./constants";
 import { IActiveFileParams, IActiveFileData, IOrgInfo } from './model';
 import { escapeDollarSign, getLastThreePartsOfFileName, getNonce, getSelectedCode, getSelectedCodeLineRange, getUserName, openWalkthrough, showConnectedOrgMessage, showInputBoxAndGetOrgUrl, showProgressWithNotification } from "../Utils";
 import { CESUserFeedback } from "./user-feedback/CESSurvey";
 import { GetAuthProfileWatchPattern } from "../../client/lib/AuthPanelView";
 import { ActiveOrgOutput } from "../../client/pac/PacTypes";
-import { CopilotWalkthroughEvent, CopilotCopyCodeToClipboardEvent, CopilotInsertCodeToEditorEvent, CopilotLoadedEvent, CopilotOrgChangedEvent, CopilotUserFeedbackThumbsDownEvent, CopilotUserFeedbackThumbsUpEvent, CopilotUserPromptedEvent, CopilotCodeLineCountEvent, CopilotClearChatEvent, CopilotNotAvailable } from "./telemetry/telemetryConstants";
+import { CopilotWalkthroughEvent, CopilotCopyCodeToClipboardEvent, CopilotInsertCodeToEditorEvent, CopilotLoadedEvent, CopilotOrgChangedEvent, CopilotUserFeedbackThumbsDownEvent, CopilotUserFeedbackThumbsUpEvent, CopilotUserPromptedEvent, CopilotCodeLineCountEvent, CopilotClearChatEvent, CopilotNotAvailable, CopilotExplainCode, CopilotExplainCodeSize } from "./telemetry/telemetryConstants";
 import { sendTelemetryEvent } from "./telemetry/copilotTelemetry";
 import { INTELLIGENCE_SCOPE_DEFAULT, PROVIDER_ID } from "../../web/client/common/constants";
 import { getIntelligenceEndpoint } from "../ArtemisService";
 import TelemetryReporter from "@vscode/extension-telemetry";
 import { getEntityColumns, getEntityName } from "./dataverseMetadata";
 import { COPILOT_STRINGS } from "./assets/copilotStrings";
+import { isWithinTokenLimit, encode } from "gpt-tokenizer";
 
 let intelligenceApiToken: string;
 let userID: string; // Populated from PAC or intelligence API
@@ -79,18 +80,26 @@ export class PowerPagesCopilot implements vscode.WebviewViewProvider {
             const selectedCodeLineRange = getSelectedCodeLineRange(editor);
             if(commandType === EXPLAIN_CODE && selectedCode.length === 0) {
                 // Show a message if the selection is empty and don't send the message to webview
-                vscode.window.showInformationMessage(vscode.l10n.t('Selection is empty!'));
+                vscode.window.showInformationMessage(vscode.l10n.t('Selection is empty.'));
                 return;
             }
-            this.sendMessageToWebview({ type: commandType, value: { start: selectedCodeLineRange.start, end: selectedCodeLineRange.end, selectedCode: selectedCode } });
+            const withinTokenLimit = isWithinTokenLimit(selectedCode, 1000);
+            if(commandType === EXPLAIN_CODE) {
+                const tokenSize = encode(selectedCode).length;
+                sendTelemetryEvent(this.telemetry, { eventName: CopilotExplainCodeSize, copilotSessionId: sessionID, orgId: orgID, codeLineCount: String(selectedCodeLineRange.end - selectedCodeLineRange.start), tokenSize: String(tokenSize) });
+                if(withinTokenLimit === false) {
+                    return;
+                }
+            }
+            this.sendMessageToWebview({ type: commandType, value: { start: selectedCodeLineRange.start, end: selectedCodeLineRange.end, selectedCode: selectedCode, tokenSize: withinTokenLimit } });
         };
 
         this._disposables.push(
-           vscode.window.onDidChangeTextEditorSelection(() => handleSelectionChange("selectedCodeInfo"))
+           vscode.window.onDidChangeTextEditorSelection(() => handleSelectionChange(SELECTED_CODE_INFO)), vscode.window.onDidChangeActiveTextEditor(() => handleSelectionChange(SELECTED_CODE_INFO))
         );
 
         this._disposables.push(
-            vscode.commands.registerCommand("powerpages.copilot.explain", () => handleSelectionChange(EXPLAIN_CODE))
+            vscode.commands.registerCommand("powerpages.copilot.explain", () => {sendTelemetryEvent(this.telemetry, { eventName: CopilotExplainCode, copilotSessionId: sessionID, orgId: orgID }); this.show(); handleSelectionChange(EXPLAIN_CODE)})
         );
     }
 
@@ -167,6 +176,10 @@ export class PowerPagesCopilot implements vscode.WebviewViewProvider {
 
     const pacOutput = await this._pacWrapper?.activeOrg();
 
+    if(SELECTED_CODE_INFO_ENABLED){
+        vscode.commands.executeCommand('setContext', 'powerpages.copilot.isVisible', true);
+    }
+
     if (pacOutput && pacOutput.Status === PAC_SUCCESS) {
       await this.handleOrgChangeSuccess(pacOutput.Results);
     } else if (!IS_DESKTOP && orgID && activeOrgUrl) {
@@ -319,7 +332,7 @@ export class PowerPagesCopilot implements vscode.WebviewViewProvider {
     }
   }
 
-  private async authenticateAndSendAPIRequest(data: string, activeFileParams: IActiveFileParams, orgID: string, telemetry: ITelemetry) {
+  private async authenticateAndSendAPIRequest(data: UserPrompt[], activeFileParams: IActiveFileParams, orgID: string, telemetry: ITelemetry) {
     return intelligenceAPIAuthentication(telemetry, sessionID, orgID)
       .then(async ({ accessToken, user, userId }) => {
         intelligenceApiToken = accessToken;

src/common/copilot/assets/copilotStrings.ts

@@ -7,5 +7,6 @@
 import vscode from "vscode";
 
 export const COPILOT_STRINGS = {
-    EXPLAIN_CODE_PROMPT: vscode.l10n.t('Explain the following code:'),
+    EXPLAIN_CODE_PROMPT: vscode.l10n.t('Explain the following code snippet:'),
+    LARGE_SELECTION: vscode.l10n.t('Selection is too large. Try making a shorter selection.'),
 }

src/common/copilot/assets/scripts/copilot.js

@@ -13,6 +13,7 @@
   const chatMessages = document.getElementById("chat-messages");
   const chatInput = document.getElementById("chat-input");
   const chatInputComponent = document.getElementById("input-component");
+  const skipCodes = ["", null, undefined, "violation", "unclear", "explain"];
 
   let userName;
   let apiResponseHandler;
@@ -24,6 +25,7 @@
   let copilotStrings = {};
 
 
+
   const inputHistory = [];
   let currentIndex = -1;
 
@@ -79,7 +81,7 @@
         return resultDiv;
       }
 
-      if (responseText[i].code === "" || responseText[i].code === null || responseText[i].code === undefined || responseText[i].code === "violation" || responseText[i].code === "unclear") {
+      if (skipCodes.includes(responseText[i].code)) {
         continue;
       }
 
@@ -147,7 +149,7 @@
     const nameArray = name.split(" ");
     const initials = nameArray.map((word) => word.charAt(0));
     const truncatedInitials = initials.slice(0, 2);
-    return truncatedInitials.join("");
+    return truncatedInitials.join("").toUpperCase();
   }
 
 
@@ -455,7 +457,7 @@
         break;
       }
       case "Available": {
-        if(isCopilotEnabled== false) {
+        if(isCopilotEnabled === false) {
           isCopilotEnabled = true;
           chatInputComponent.classList.remove("hide");
           chatMessages.innerHTML = "";
@@ -467,12 +469,17 @@
         case "selectedCodeInfo": {
             const chatInputLabel = document.getElementById("input-label-id");
             selectedCode = message.value.selectedCode;
-            if (message.value.start == message.value.end && selectedCode.length == 0) {
+            if (selectedCode.length === 0) {
                 chatInputLabel.classList.add("hide");
                 break;
             }
             chatInputLabel.classList.remove("hide");
-            chatInputLabel.innerText = `Lines: ${message.value.start + 1} - ${message.value.end + 1} selected`;
+            if(message.value.tokenSize === false){
+                chatInputLabel.innerText = copilotStrings.LARGE_SELECTION;
+                selectedCode = "";
+                break;
+            }
+            chatInputLabel.innerText = `Lines ${message.value.start + 1} - ${message.value.end + 1} selected`;
             break;
         }
         case "explainCode": {
@@ -520,7 +527,7 @@
       chatInput.disabled = true;
       saveInputToHistory(input);
       apiResponseInProgress = true;
-      getApiResponse(input + ': ' + selectedCode); //TODO: userPrompt object should be passed
+      getApiResponse(userPrompt); //TODO: userPrompt object should be passed
       chatInput.value = "";
       chatInput.focus();
     }

src/common/copilot/constants.ts

@@ -27,6 +27,7 @@ export const PROMPT_LIMIT_EXCEEDED = 'PromptLimitExceeded';
 export const INVALID_INFERENCE_INPUT = 'InvalidInferenceInput';
 export const COPILOT_NOTIFICATION_DISABLED = 'isCopilotNotificationDisabled'
 export const EXPLAIN_CODE = 'explainCode';
+export const SELECTED_CODE_INFO = "selectedCodeInfo";
 export const SELECTED_CODE_INFO_ENABLED = false;
 
 export type WebViewMessage = {
@@ -35,6 +36,11 @@ export type WebViewMessage = {
   envName?: string;
 };
 
+export interface UserPrompt {
+    displayText: string;
+    code: string;
+}
+
 export const DataverseEntityNameMap = new Map<string, string>([
   ['webpage', 'adx_webpage'],
   ['list', 'adx_entitylist'],

src/common/copilot/telemetry/ITelemetry.ts

@@ -18,4 +18,5 @@ export interface IProDevCopilotTelemetryData {
     geoName?: string,
     aibEndpoint?: string,
     orgUrl?: string,
+    tokenSize?: string
 }

src/common/copilot/telemetry/copilotTelemetry.ts

@@ -25,7 +25,8 @@ export function sendTelemetryEvent(telemetry: ITelemetry, telemetryData: IProDev
     telemetryDataProperties.FeedbackId = telemetryData.FeedbackId ? telemetryData.FeedbackId : '';
     telemetryDataProperties.dataverseEntity = telemetryData.dataverseEntity ? telemetryData.dataverseEntity : '';
     telemetryDataProperties.responseStatus = telemetryData.responseStatus ? telemetryData.responseStatus : '';
-
+    telemetryDataProperties.tokenSize = telemetryData.tokenSize ? telemetryData.tokenSize : '';
+
     if (telemetryData.error) {
         telemetryDataProperties.eventName = telemetryData.eventName;
         telemetry.sendTelemetryException(telemetryData.error, telemetryDataProperties, telemetryDataMeasurements);

src/common/copilot/telemetry/telemetryConstants.ts

@@ -33,3 +33,5 @@ export const CopilotNotificationShown = 'CopilotNotificationShown';
 export const CopilotNotificationDoNotShowChecked = 'CopilotNotificationDoNotShowChecked';
 export const CopilotNotificationDoNotShowUnchecked = 'CopilotNotificationDoNotShowUnchecked';
 export const CopilotNotAvailable = 'CopilotNotAvailable';
+export const CopilotExplainCode = 'CopilotExplainCode';
+export const CopilotExplainCodeSize = 'CopilotExplainCodeSize';