fix(session-manager): use sdk data in getSessionInfo

src/tools/session-manager/storage.ts

@@ -119,5 +119,43 @@ export async function readSessionTranscript(sessionID: string): Promise<number>
 }
 
 export async function getSessionInfo(sessionID: string): Promise<SessionInfo | null> {
+  if (isSqliteBackend() && sdkClient) {
+    try {
+      const sdkMessages = await getSdkSessionMessages(sdkClient, sessionID)
+      if (sdkMessages.length > 0) {
+        const agentsUsed = new Set<string>()
+        let firstMessage: Date | undefined
+        let lastMessage: Date | undefined
+
+        for (const msg of sdkMessages) {
+          if (msg.agent) agentsUsed.add(msg.agent)
+          if (msg.time?.created) {
+            const date = new Date(msg.time.created)
+            if (!firstMessage || date < firstMessage) firstMessage = date
+            if (!lastMessage || date > lastMessage) lastMessage = date
+          }
+        }
+
+        const todos = await readSessionTodos(sessionID)
+        const transcriptEntries = await readSessionTranscript(sessionID)
+
+        return {
+          id: sessionID,
+          message_count: sdkMessages.length,
+          first_message: firstMessage,
+          last_message: lastMessage,
+          agents_used: Array.from(agentsUsed),
+          has_todos: todos.length > 0,
+          has_transcript: transcriptEntries > 0,
+          todos,
+          transcript_entries: transcriptEntries,
+        }
+      }
+    } catch (error) {
+      if (!shouldFallbackFromSdkError(error)) throw error
+      log("[session-manager] falling back to file session info after SDK unavailable error", { error: String(error), sessionID })
+    }
+  }
+
   return getFileSessionInfo(sessionID)
 }