From 82aa416e85cd1f15c9dd65eaa835cae55f7398c0 Mon Sep 17 00:00:00 2001
From: Alex Ross <38270282+alexr00@users.noreply.github.com>
Date: Mon, 10 Nov 2025 10:26:48 +0100
Subject: [PATCH] Fix build

---
 src/@types/vscode.proposed.chatSessionsProvider.d.ts | 5 +++++
 src/github/copilotRemoteAgent.ts                     | 4 +++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/@types/vscode.proposed.chatSessionsProvider.d.ts b/src/@types/vscode.proposed.chatSessionsProvider.d.ts
index 3e7c795fbe..489e5f952c 100644
--- a/src/@types/vscode.proposed.chatSessionsProvider.d.ts
+++ b/src/@types/vscode.proposed.chatSessionsProvider.d.ts
@@ -123,6 +123,11 @@ declare module 'vscode' {
 		 * Statistics about the chat session.
 		 */
 		statistics?: {
+			/**
+			 * Number of files edited during the session.
+			 */
+			files: number;
+
 			/**
 			 * Number of insertions made during the session.
 			 */
diff --git a/src/github/copilotRemoteAgent.ts b/src/github/copilotRemoteAgent.ts
index ff5d2dfd17..e31b3b0c6b 100644
--- a/src/github/copilotRemoteAgent.ts
+++ b/src/github/copilotRemoteAgent.ts
@@ -1064,6 +1064,7 @@ export class CopilotRemoteAgentManager extends Disposable {
 					const repo = pullRequest.remote.repositoryName;
 					repoInfo = `${owner}/${repo} `;
 				}
+				const fileCount = pullRequest.fileChanges.size === 0 ? (await pullRequest.getFileChangesInfo()).length : pullRequest.fileChanges.size;
 				const description = new vscode.MarkdownString(`[${repoInfo}#${pullRequest.number}](${uri.toString()} "${prLinkTitle}")`); //  pullRequest.base.ref === defaultBranch ? `PR #${pullRequest.number}`: `PR #${pullRequest.number} → ${pullRequest.base.ref}`;
 				const chatSession: ChatSessionWithPR = {
 					resource: vscode.Uri.from({ scheme: COPILOT_SWE_AGENT, path: '/' + pullRequest.number }),
@@ -1078,7 +1079,8 @@ export class CopilotRemoteAgentManager extends Disposable {
 					},
 					statistics: pullRequest.item.additions !== undefined && pullRequest.item.deletions !== undefined && (pullRequest.item.additions > 0 || pullRequest.item.deletions > 0) ? {
 						insertions: pullRequest.item.additions,
-						deletions: pullRequest.item.deletions
+						deletions: pullRequest.item.deletions,
+						files: fileCount
 					} : undefined
 				};
 				return chatSession;