From 3c5cdc9cc238189bb7557c32607f020433425a92 Mon Sep 17 00:00:00 2001
From: Dustin Hilgaertner <dhilgaertner@gmail.com>
Date: Wed, 22 Apr 2026 14:37:53 -0500
Subject: [PATCH] Add Move to Active button on completed sessions

Closes #186. When a session is `completed`, the session detail view
now shows a Move to Active button next to Open in VS Code that flips
the status back to `active`. Mirrors the existing Mark as Completed
pattern (closure on AppState, helper on SessionService, wired in
AppDelegate, button gated on session.status).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 Packages/CrowCore/Sources/CrowCore/AppState.swift    |  3 +++
 .../CrowUI/Sources/CrowUI/SessionDetailView.swift    | 12 ++++++++++++
 Sources/Crow/App/AppDelegate.swift                   |  3 +++
 Sources/Crow/App/SessionService.swift                |  4 ++++
 4 files changed, 22 insertions(+)

diff --git a/Packages/CrowCore/Sources/CrowCore/AppState.swift b/Packages/CrowCore/Sources/CrowCore/AppState.swift
index 93653a3..64f5b6f 100644
--- a/Packages/CrowCore/Sources/CrowCore/AppState.swift
+++ b/Packages/CrowCore/Sources/CrowCore/AppState.swift
@@ -190,6 +190,9 @@ public final class AppState {
     /// Called to update session status to .inReview (persists to store).
     public var onSetSessionInReview: ((UUID) -> Void)?
 
+    /// Called to update session status back to .active (persists to store).
+    public var onSetSessionActive: ((UUID) -> Void)?
+
     /// Whether a given session is currently being marked as "In Review" (loading state).
     /// Must be cleaned up when a session is deleted (see `SessionService.deleteSession`).
     public var isMarkingInReview: [UUID: Bool] = [:]
diff --git a/Packages/CrowUI/Sources/CrowUI/SessionDetailView.swift b/Packages/CrowUI/Sources/CrowUI/SessionDetailView.swift
index 0715b68..ae4ed4e 100644
--- a/Packages/CrowUI/Sources/CrowUI/SessionDetailView.swift
+++ b/Packages/CrowUI/Sources/CrowUI/SessionDetailView.swift
@@ -176,6 +176,18 @@ public struct SessionDetailView: View {
                         .tint(CorveilTheme.gold)
                     }
 
+                    if session.status == .completed {
+                        Button {
+                            appState.onSetSessionActive?(session.id)
+                        } label: {
+                            Label("Move to Active", systemImage: "arrow.uturn.backward.circle")
+                                .font(.caption)
+                        }
+                        .buttonStyle(.bordered)
+                        .controlSize(.small)
+                        .tint(CorveilTheme.gold)
+                    }
+
                     Button(role: .destructive) {
                         sessionToDelete = session
                     } label: {
diff --git a/Sources/Crow/App/AppDelegate.swift b/Sources/Crow/App/AppDelegate.swift
index 9b258e9..fa1a5cc 100644
--- a/Sources/Crow/App/AppDelegate.swift
+++ b/Sources/Crow/App/AppDelegate.swift
@@ -154,6 +154,9 @@ final class AppDelegate: NSObject, NSApplicationDelegate {
         appState.onSetSessionInReview = { [weak service] id in
             service?.setSessionInReview(id: id)
         }
+        appState.onSetSessionActive = { [weak service] id in
+            service?.setSessionActive(id: id)
+        }
 
         appState.onLaunchClaude = { [weak service] terminalID in
             service?.launchClaude(terminalID: terminalID)
diff --git a/Sources/Crow/App/SessionService.swift b/Sources/Crow/App/SessionService.swift
index 0813cb0..09636b9 100644
--- a/Sources/Crow/App/SessionService.swift
+++ b/Sources/Crow/App/SessionService.swift
@@ -911,6 +911,10 @@ final class SessionService {
         updateSessionStatus(id, to: .inReview)
     }
 
+    func setSessionActive(id: UUID) {
+        updateSessionStatus(id, to: .active)
+    }
+
     // MARK: - Persist Current State
 
     /// Sync all in-memory state back to the JSON store on disk.