Read App Intents Documentation

Nucleic-Session: 56C5F781-4444-466B-91CE-A7734A8E117F
Co-authored-by: Nucleic <[email protected]>

NucleicRemote/NucleicRemote/Models/RemoteStore.swift

@@ -1225,6 +1225,59 @@ final class RemoteStore: ObservableObject {
     func setSessionAutoShip(_ id: SessionID, _ autoShip: Bool) { send(.setSessionAutoShip(id, autoShip)) }
     func setSessionShipBranch(_ id: SessionID, _ branch: String?) { send(.setSessionShipBranch(id, branch)) }
 
+    // MARK: - App Intents support
+
+    /// Bring networking online and dial the paired host(s) for an App Intent that runs in a *cold*
+    /// background process (Siri / Shortcuts / a widget or Live Activity button), where the SwiftUI
+    /// scene never mounts and `onAppear` never fires. Mirrors the push handler's silent-launch
+    /// bootstrap (`startNetworkingIfNeeded` + `reconnect`). Idempotent; a no-op in demo mode.
+    func bootstrapForIntent() {
+        guard !demoMode else { return }
+        startNetworkingIfNeeded()
+        if isPaired { reconnect() }
+    }
+
+    /// Whether any paired Mac currently has a live channel.
+    var hasLiveConnection: Bool { connections.values.contains { $0.connectivity.isLive } }
+
+    /// Await a live connection to any paired Mac, up to `timeout` seconds — an intent must act over a
+    /// *live* channel or fail clean (UX_IOS §6, §3.1). Brings networking up first if it's cold, then
+    /// polls until a link comes up or the deadline passes. Returns whether a link is live.
+    func awaitLiveConnection(timeout: TimeInterval = 6) async -> Bool {
+        if demoMode || hasLiveConnection { return true }
+        bootstrapForIntent()
+        let deadline = Date().addingTimeInterval(timeout)
+        while Date() < deadline {
+            try? await Task.sleep(for: .milliseconds(200))
+            if hasLiveConnection { return true }
+        }
+        return hasLiveConnection
+    }
+
+    /// Resolve an approval by id from an App Intent with a full `Decision`. Like
+    /// `respondFromNotification`, it prefers the owning Mac, else broadcasts to every live Mac (the
+    /// owner resolves; the rest see an unknown / `alreadyResolved` id and no-op), and queues briefly
+    /// on a dropped link so a decision made just as the socket blips still lands. `sessionID` (when
+    /// the surface knows it) routes directly. Returns whether it went out over a live channel now.
+    @discardableResult
+    func respondToApproval(id: ApprovalID, sessionID: SessionID?, decision: Decision) -> Bool {
+        if demoMode { demoHandle(.approvalRespond(id, decision)); return true }
+        if let sessionID, let conn = connection(owningSession: sessionID), conn.connectivity.isLive {
+            conn.send(.approvalRespond(id, decision))
+            openApprovals.removeAll { $0.id == id }
+            return true
+        }
+        let live = connections.values.filter { $0.connectivity.isLive }
+        if !live.isEmpty {
+            for conn in live { conn.send(.approvalRespond(id, decision)) }
+            openApprovals.removeAll { $0.id == id }
+            return true
+        }
+        pendingNotificationDecision = (id, decision, Date())
+        reconnect()
+        return false
+    }
+
     // MARK: - Plumbing
 
     /// Route an intent to the Mac that owns its target (mesh P3). Sessions/projects/to-dos are shown