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Nucleic-Session: 56C5F781-4444-466B-91CE-A7734A8E117F Co-authored-by: Nucleic <[email protected]>
2026-07-06 14:44:03 -07:00
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+import AppIntents
+import NucleicProtocol
+
+/// A Nucleic agent session exposed to Siri / Shortcuts / Spotlight (docs/APP_INTENTS_OPPORTUNITIES
+/// §4.6). Backed by the host's `SessionSummary` projection the phone already holds; the entity id
+/// is the wire `SessionID`, so it maps straight onto the deep-link and control APIs.
+///
+/// A thin, `Sendable` value snapshot — never the live store row. The `EntityQuery` re-reads
+/// `RemoteStore` each time so a stale Siri suggestion never acts on outdated state.
+struct SessionEntity: AppEntity, Identifiable {
+    static let typeDisplayRepresentation = TypeDisplayRepresentation(name: "Session")
+    static let defaultQuery = SessionEntityQuery()
+
+    /// `SessionID.rawValue`.
+    var id: String
+    var title: String
+    var projectName: String
+    var statusLabel: String
+    /// Whether this session is waiting on the user (approval, or a non-completed input turn).
+    var needsAttention: Bool
+
+    var displayRepresentation: DisplayRepresentation {
+        DisplayRepresentation(
+            title: "\(title)",
+            subtitle: "\(projectName) · \(statusLabel)")
+    }
+}
+
+extension SessionEntity {
+    /// Project a wire summary into the entity (falling back to the project name for an untitled
+    /// session, exactly as the session list does).
+    init(_ s: WireSessionSummary) {
+        self.init(
+            id: s.sessionID.rawValue,
+            title: s.title.isEmpty ? s.projectName : s.title,
+            projectName: s.projectName,
+            statusLabel: StatusStyle.label(s.status, disposition: s.disposition),
+            needsAttention: s.status.needsYou(s.disposition))
+    }
+}
+
+/// Resolves `SessionEntity` values for Shortcuts/Siri from the phone's current (or cached) session
+/// list. Discovery paths (`suggestedEntities`, string matching) bootstrap the channel first so a
+/// cold intent process still has data; id resolution stays fast and offline-tolerant.
+struct SessionEntityQuery: EntityQuery {
+    @MainActor
+    func entities(for identifiers: [SessionEntity.ID]) async throws -> [SessionEntity] {
+        let wanted = Set(identifiers)
+        return RemoteStore.shared.liveSessions
+            .filter { wanted.contains($0.sessionID.rawValue) }
+            .map(SessionEntity.init)
+    }
+
+    @MainActor
+    func suggestedEntities() async throws -> [SessionEntity] {
+        let store = RemoteStore.shared
+        store.bootstrapForIntent()
+        return store.liveSessions
+            .sorted(by: StatusStyle.attentionThenRecency)
+            .prefix(12)
+            .map(SessionEntity.init)
+    }
+}
+
+/// Lets Siri match a session by spoken name ("open payment-flow") against title or project.
+extension SessionEntityQuery: EntityStringQuery {
+    @MainActor
+    func entities(matching string: String) async throws -> [SessionEntity] {
+        let store = RemoteStore.shared
+        store.bootstrapForIntent()
+        let needle = string.lowercased()
+        return store.liveSessions
+            .filter {
+                let title = ($0.title.isEmpty ? $0.projectName : $0.title).lowercased()
+                return title.contains(needle) || $0.projectName.lowercased().contains(needle)
+            }
+            .sorted(by: StatusStyle.attentionThenRecency)
+            .map(SessionEntity.init)
+    }
+}