Contribute statistics for coding agent sessions. (#7699)

Author: rebornix

src/@types/vscode.proposed.chatSessionsProvider.d.ts

@@ -108,6 +108,21 @@ declare module 'vscode' {
 			 */
 			endTime?: number;
 		};
+
+		/**
+		 * Statistics about the chat session.
+		 */
+		statistics?: {
+			/**
+			 * Number of insertions made during the session.
+			 */
+			insertions: number;
+
+			/**
+			 * Number of deletions made during the session.
+			 */
+			deletions: number;
+		};
 	}
 
 	export interface ChatSession {

src/github/copilotRemoteAgent.ts

@@ -827,8 +827,9 @@ export class CopilotRemoteAgentManager extends Disposable {
 				const status = copilotPRStatusToSessionStatus(prAndStatus.status);
 				const pullRequest = prAndStatus.item;
 				const tooltip = await issueMarkdown(pullRequest, this.context, this.repositoriesManager);
-				const defaultBranch = await pullRequest.githubRepository.getDefaultBranch();
-				const description = pullRequest.base.ref === defaultBranch ? `pull request #${pullRequest.number}` : `pull request #${pullRequest.number} → ${pullRequest.base.ref}`;
+
+				const uri = await toOpenPullRequestWebviewUri({ owner: pullRequest.remote.owner, repo: pullRequest.remote.repositoryName, pullRequestNumber: pullRequest.number });
+				const description = new vscode.MarkdownString(`PR [#${pullRequest.number}](${uri.toString()})`); //  pullRequest.base.ref === defaultBranch ? `PR #${pullRequest.number}`: `PR #${pullRequest.number} → ${pullRequest.base.ref}`;
 				return {
 					id: `${pullRequest.number}`,
 					label: pullRequest.title || `Session ${pullRequest.number}`,
@@ -839,7 +840,11 @@ export class CopilotRemoteAgentManager extends Disposable {
 					status,
 					timing: {
 						startTime: timestampNumber
-					}
+					},
+					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
+					} : undefined
 				};
 			}));
 		} catch (error) {

src/github/graphql.ts

@@ -720,6 +720,8 @@ export interface PullRequest extends Issue {
 	viewerCanDisableAutoMerge: boolean;
 	isDraft?: boolean;
 	suggestedReviewers: SuggestedReviewerResponse[];
+	additions?: number;
+	deletions?: number;
 }
 
 export enum DefaultCommitTitle {

src/github/interface.ts

@@ -238,6 +238,8 @@ export interface PullRequest extends Issue {
 	squashCommitMeta?: { title: string, description: string };
 	suggestedReviewers?: ISuggestedReviewer[];
 	hasComments?: boolean;
+	additions?: number;
+	deletions?: number;
 }
 
 export enum NotificationSubjectType {

src/github/queries.gql

@@ -249,6 +249,8 @@ fragment PullRequestFragment on PullRequest {
 			...Node
 		}
 	}
+	additions
+	deletions
 }
 
 query Issue($owner: String!, $name: String!, $number: Int!) {

src/github/utils.ts

@@ -848,6 +848,8 @@ export async function parseGraphQLPullRequest(
 		reactionCount: graphQLPullRequest.reactions.totalCount,
 		reactions: parseGraphQLReaction(graphQLPullRequest.reactionGroups),
 		commentCount: graphQLPullRequest.comments.totalCount,
+		additions: graphQLPullRequest.additions,
+		deletions: graphQLPullRequest.deletions,
 	};
 	pr.mergeCommitMeta = parseCommitMeta(graphQLPullRequest.baseRepository.mergeCommitTitle, graphQLPullRequest.baseRepository.mergeCommitMessage, pr);
 	pr.squashCommitMeta = parseCommitMeta(graphQLPullRequest.baseRepository.squashMergeCommitTitle, graphQLPullRequest.baseRepository.squashMergeCommitMessage, pr);