Adding history back to sessions view (microsoft#279412)

* Adding history back to sessions view

* Deprecated

* Review comment

Author: osortega

src/vs/workbench/contrib/chat/browser/agentSessions/localAgentSessionsProvider.ts

@@ -146,7 +146,14 @@ export class LocalAgentsSessionsProvider extends Disposable implements IChatSess
 	private async getHistoryItems(): Promise<ChatSessionItemWithProvider[]> {
 		try {
 			const historyItems = await this.chatService.getHistorySessionItems();
-			return coalesce(historyItems.map(history => this.toChatSessionItem(history)));
+			return coalesce(historyItems.map(history => {
+				const sessionItem = this.toChatSessionItem(history);
+				return sessionItem ? {
+					...sessionItem,
+					//todo@bpasero comment
+					history: true
+				} : undefined;
+			}));
 		} catch (error) {
 			return [];
 		}

src/vs/workbench/contrib/chat/browser/chatSessions/view/sessionsTreeRenderer.ts

@@ -570,7 +570,7 @@ export class SessionsDataSource implements IAsyncDataSource<IChatSessionItemProv
 				this.archivedItems.clear();
 				let ungroupedItems = items.map(item => {
 					const itemWithProvider = { ...item, provider: this.provider, timing: { startTime: extractTimestamp(item) ?? 0 } };
-					if (itemWithProvider.archived) {
+					if (itemWithProvider.history) {
 						this.archivedItems.pushItem(itemWithProvider);
 						return;
 					}

src/vs/workbench/contrib/chat/common/chatSessionsService.ts

@@ -78,6 +78,9 @@ export interface IChatSessionItem {
 		deletions: number;
 	};
 	archived?: boolean;
+	// TODO:@osortega remove once the single-view is default
+	/** @deprecated */
+	history?: boolean;
 }
 
 export type IChatSessionHistoryItem = {