fix(chat): string

packages/vscode-extension/package.nls.json

@@ -468,7 +468,7 @@
   "teamstoolkit.chatParticipants.nextStep.whatsNext": "What should I do next?",
   "teamstoolkit.chatParticipants.create.sample": "Scaffold this sample",
   "teamstoolkit.chatParticipants.create.template": "Create this template",
-  "teamstoolkit.chatParticipants.create.tooGeneric": "Your app description is too generic. To find relevant templates or samples, give specific details of your app's capabilities or technologies.\n\nE.g. Instead of saying 'create a chat bot', you could specify 'create a chat bot that answers FAQs for customer support.'",
+  "teamstoolkit.chatParticipants.create.tooGeneric": "Your app description is too generic. To find relevant templates or samples, give specific details of your app's capabilities or technologies.\n\nE.g. Instead of saying 'create a bot', you could specify 'create a bot template' or 'create a notification bot that sends user the stock updates'.",
   "teamstoolkit.chatParticipants.create.oneMatched": "We've found 1 project that matches your description. Take a look at it below.\n\n",
   "teamstoolkit.chatParticipants.create.multipleMatched": "We've found %d projects that match your description. Take a look at them below.\n",
   "teamstoolkit.chatParticipants.create.noMatched": "I cannot find any matching templates or samples. Refine your app description or explore other templates.",

packages/vscode-extension/src/chat/api/vscode.proposed.languageModels.d.ts

@@ -95,8 +95,11 @@ declare module 'vscode' {
 		 *   console.error(e);
 		 * }
 		 * ```
+		 *
+		 * To cancel the stream, the consumer can {@link CancellationTokenSource.cancel cancel} the token that was used to make the request
+		 * or break from the for-loop.
 		 */
-		stream: AsyncIterable<string>;
+		text: AsyncIterable<string>;
 	}
 
 	/**

packages/vscode-extension/src/chat/commands/create/helper.ts

@@ -45,8 +45,11 @@ export async function matchProject(
   if (!request.prompt.includes("template")) {
     // also search in samples
     matchedProjects.push(...(await matchSamples(request, token, telemetryMetadata)));
+    matchedProjects.sort((a, b) => b.score - a.score);
+  } else {
+    matchedProjects.sort((a, b) => b.score - a.score);
+    matchedProjects.splice(2);
   }
-  matchedProjects.sort((a, b) => b.score - a.score);
   const result: ProjectMetadata[] = [];
   const matchedProjectIds = new Set<string>();
   for (const { id, score } of matchedProjects) {

packages/vscode-extension/src/chat/utils.ts

@@ -19,8 +19,8 @@ export async function verbatimCopilotInteraction(
   if (!familyMatch) {
     throw new Error("No chat models available for the specified family");
   }
-  const chatRequest = await familyMatch.sendRequest(messages, {}, token);
-  for await (const fragment of chatRequest.stream) {
+  const chatResponse = await familyMatch.sendRequest(messages, {}, token);
+  for await (const fragment of chatResponse.text) {
     response.markdown(fragment);
   }
 }
@@ -36,9 +36,9 @@ export async function getCopilotResponseAsString(
   if (!familyMatch) {
     throw new Error("No chat models available for the specified family");
   }
-  const chatRequest = await familyMatch.sendRequest(messages, {}, token);
+  const chatResponse = await familyMatch.sendRequest(messages, {}, token);
   let response = "";
-  for await (const fragment of chatRequest.stream) {
+  for await (const fragment of chatResponse.text) {
     response += fragment;
   }
   return response;

packages/vscode-extension/test/chat/commands/create/createCommandHandler.test.ts

@@ -282,7 +282,7 @@ describe("chat create command", () => {
       chai.assert.isTrue(showFileTreeStub.notCalled);
       chai.assert.isTrue(
         response.markdown.calledOnceWith(
-          "Your app description is too generic. To find relevant templates or samples, give specific details of your app's capabilities or technologies.\n\nE.g. Instead of saying 'create a chat bot', you could specify 'create a chat bot that answers FAQs for customer support.'"
+          "Your app description is too generic. To find relevant templates or samples, give specific details of your app's capabilities or technologies.\n\nE.g. Instead of saying 'create a bot', you could specify 'create a bot template' or 'create a notification bot that sends user the stock updates'."
         )
       );
     });

packages/vscode-extension/test/chat/commands/create/helper.test.ts

@@ -65,6 +65,47 @@ describe("chat create helper", () => {
       chai.assert.strictEqual(result.length, 1);
       chai.assert.strictEqual(result[0].id, "test1");
     });
+
+    it("has matched template project", async () => {
+      const chatTelemetryDataMock = sandbox.createStubInstance(telemetry.ChatTelemetryData);
+      sandbox.stub(chatTelemetryDataMock, "properties").get(function getterFn() {
+        return undefined;
+      });
+      sandbox.stub(chatTelemetryDataMock, "measurements").get(function getterFn() {
+        return undefined;
+      });
+      sandbox.stub(sampleProvider, "SampleCollection").get(function getterFn() {
+        return {
+          samples: [
+            {
+              id: "test1",
+              title: "test1",
+              fullDescription: "test1",
+            },
+          ],
+        };
+      });
+      chatTelemetryDataMock.chatMessages = [];
+      sandbox
+        .stub(telemetry.ChatTelemetryData, "createByParticipant")
+        .returns(chatTelemetryDataMock);
+      const sendTelemetryEventStub = sandbox.stub(ExtTelemetry, "sendTelemetryEvent");
+      sandbox
+        .stub(util, "getCopilotResponseAsString")
+        .onFirstCall()
+        .resolves('{"app":[{"id": "bot", "score": 1.0}]}')
+        .onSecondCall()
+        .resolves('{"app":[{"id": "test2", "score": 0.5}]}');
+
+      const token = new CancellationToken();
+      const result = await helper.matchProject(
+        { prompt: "test template" } as vscode.ChatRequest,
+        token,
+        chatTelemetryDataMock
+      );
+      chai.assert.strictEqual(result.length, 1);
+      chai.assert.strictEqual(result[0].id, "bot");
+    });
   });
 
   describe("showFileTree()", () => {

packages/vscode-extension/test/chat/utils.test.ts

@@ -30,7 +30,7 @@ describe("chat utils", () => {
       const token = new CancellationToken();
       const chatModel: vscode.LanguageModelChat = {
         sendRequest: sandbox.stub().resolves({
-          stream: asyncIterator,
+          text: asyncIterator,
         }),
         id: "",
         vendor: "",
@@ -77,7 +77,7 @@ describe("chat utils", () => {
       const token = new CancellationToken();
       const chatModel: vscode.LanguageModelChat = {
         sendRequest: sandbox.stub().resolves({
-          stream: asyncIterator,
+          text: asyncIterator,
         }),
         id: "",
         vendor: "",

packages/vscode-extension/test/officeChat/mocks/localTuning/utilFunctions.ts

@@ -75,7 +75,7 @@ export async function getCopilotResponseAsString(
     }
     const chatRequest = await familyMatch.sendRequest(messages, {}, token);
     let response = "";
-    for await (const fragment of chatRequest.stream) {
+    for await (const fragment of chatRequest.text) {
       response += fragment;
     }
     return response;