abkslmandNucleic
4e1f0ec9da
Nucleic-Session: 85A6233A-F3F6-44B2-AD0B-261D49EE9C35 Co-authored-by: Nucleic <[email protected]>
878 lines
44 KiB
Swift
878 lines
44 KiB
Swift
import Foundation
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import Network
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import SwiftUI
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import NucleicProtocol
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/// On the phone there's no app-side `SessionSummary` view-model to collide with, so the wire
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/// type *is* the model. Alias it under the host's name so the shared vocabulary reads the same.
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typealias WireSessionSummary = NucleicProtocol.SessionSummary
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/// The phone's single source of UI state — a pure projection of the host (UX_IOS §1.2). Owns
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/// the `SyncClient`, reflects connectivity truth, and exposes the session list + the open
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/// session's transcript/approvals. No canonical state is invented on-device.
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@MainActor
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final class RemoteStore: ObservableObject {
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enum Connectivity: Equatable {
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case unpaired
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case connecting
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case reconnecting
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case connected // LAN
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case hostOffline
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case failed(String)
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var label: String {
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switch self {
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case .unpaired: "Not paired"
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case .connecting: "Connecting…"
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case .reconnecting: "Reconnecting…"
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case .connected: "Connected · LAN"
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case .hostOffline: "Mac offline"
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case .failed(let m): m
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}
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}
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var isLive: Bool { self == .connected }
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}
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@Published private(set) var connectivity: Connectivity = .unpaired
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@Published private(set) var hostName: String = ""
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@Published private(set) var sessions: [WireSessionSummary] = []
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@Published private(set) var capabilities = WireCapabilities(canModifyToolInput: false, allowAlwaysScopes: [])
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@Published private(set) var grantedScope: DeviceScope = .approve
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/// The host's model/effort catalog (SYNC §5.2), driving the composer + session-header pickers.
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/// `.empty` until `Welcome` arrives; the pickers fall back to the built-in effort list.
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@Published private(set) var modelCatalog: WireModelCatalog = .empty
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/// Home / Projects / To-Dos state — the dashboard projection.
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@Published private(set) var dashboard = DashboardSnapshot.empty
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// Open session projection.
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@Published private(set) var openSessionID: SessionID?
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@Published private(set) var openEvents: [AgentEvent] = []
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@Published private(set) var openApprovals: [ApprovalRequest] = []
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/// The open session's full diff (the Mac Diff tab's patch), fetched on demand when the
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/// user opens the Diff tab and the host advertises `canFetchDiff`. Nil until it arrives.
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@Published private(set) var openDiff: WireSessionDiff?
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@Published private(set) var diffLoading = false
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/// A transient host-reported error (the mobile echo of the Mac's last-error bubble):
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/// shown as a red bubble at the bottom of the screen, auto-dismissed after a few seconds.
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struct LastError: Equatable, Identifiable {
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let id = UUID()
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let message: String
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let sessionID: SessionID?
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}
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@Published var lastError: LastError?
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private var errorDismissTask: Task<Void, Never>?
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/// When each session was last opened on this device, for the green "finished while you
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/// weren't looking" wash on the session list (the Mac's unseen-completion marker; the wire
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/// doesn't carry the host's flag, so the phone tracks its own view locally).
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@Published private(set) var lastOpenedAt: [SessionID: Date] = RemoteStore.loadLastOpened()
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/// A navigation request from outside the view hierarchy (notification tap → this session).
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/// `RootView` switches to the Sessions tab; `SessionsView` pushes it and clears.
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@Published var pendingRoute: SessionID?
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/// Whether the app is foreground-active (scene phase), mirrored here so the store can
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/// decide which transitions deserve a notification.
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private(set) var isActive = true
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func setScenePhaseActive(_ active: Bool) { isActive = active }
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/// Route to a session from a notification tap (deep link).
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func route(to sessionID: SessionID) { pendingRoute = sessionID }
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/// An Allow/Deny straight from a notification action (UX_IOS §5.1). Requires a live
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/// channel; if the socket dropped while backgrounded, reconnect and send once ready —
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/// but only briefly (a stale queued approval must never fire minutes later; see
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/// UX_IOS §11.5, and the host dedupes/`alreadyResolved`s a lost race anyway).
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func respondFromNotification(_ id: ApprovalID, allow: Bool) {
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let decision: Decision = allow ? .allow(updatedInput: nil) : .deny(reason: nil)
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if connectivity.isLive {
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send(.approvalRespond(id, decision))
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} else {
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pendingNotificationDecision = (id, decision, Date())
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reconnect()
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}
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}
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/// At most one decision waits for reconnect, and it expires after 30s.
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private var pendingNotificationDecision: (ApprovalID, Decision, Date)?
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private func flushPendingNotificationDecision() {
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guard let (id, decision, at) = pendingNotificationDecision else { return }
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pendingNotificationDecision = nil
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guard Date().timeIntervalSince(at) < 30 else { return } // stale — require the app
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send(.approvalRespond(id, decision))
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}
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private static let lastOpenedKey = "nucleic.lastOpenedAt"
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private static func loadLastOpened() -> [SessionID: Date] {
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guard let raw = UserDefaults.standard.dictionary(forKey: lastOpenedKey) else { return [:] }
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return raw.reduce(into: [:]) { result, entry in
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if let date = entry.value as? Date { result[SessionID(rawValue: entry.key)] = date }
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}
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}
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private func persistLastOpened() {
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let raw = lastOpenedAt.reduce(into: [String: Date]()) { $0[$1.key.rawValue] = $1.value }
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UserDefaults.standard.set(raw, forKey: Self.lastOpenedKey)
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}
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/// Whether `summary` completed its work after the user last looked at it on this device.
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func unseenCompletion(_ summary: WireSessionSummary) -> Bool {
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let done = summary.status == .finished
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|| (summary.status == .awaitingInput && summary.disposition == .completed)
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guard done, summary.sessionID != openSessionID else { return false }
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guard let opened = lastOpenedAt[summary.sessionID] else { return true }
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return summary.updatedAt > opened
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}
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/// Non-archived sessions (archived chats are hidden, matching the Mac sidebar).
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var liveSessions: [WireSessionSummary] { sessions.filter { !$0.archived } }
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/// Sessions needing a human (drives the app-icon badge + NEEDS YOU section). Uses turn
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/// disposition so a finished-the-work session doesn't count, and excludes archived.
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var needsYouCount: Int {
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liveSessions.filter { $0.status.needsYou($0.disposition) }.count
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}
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var canControl: Bool { grantedScope >= .control }
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private let identity = IdentityStore.loadOrCreateIdentity()
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let discovery = LANDiscovery()
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private var client: SyncClient?
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private var eventTask: Task<Void, Never>?
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private var seenSeq: Set<UInt64> = []
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private var reconnectAttempts = 0
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/// Offline demo mode: seeds mock state and simulates the agent locally so every surface
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/// renders — and the core loops (send, approve, start chat, to-dos) actually respond —
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/// without a paired Mac. Reachable in two ways: the `NUCLEIC_DEMO=1` env var (dev /
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/// screenshots, forced on at launch) and a persisted in-app toggle
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/// (`enterDemo()` / `exitDemo()`) so an App Store reviewer with no Mac can exercise the app
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/// (App Review Guideline 2.1). `@Published` so the UI can show a DEMO indicator and the
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/// "Leave demo" affordance.
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private static let demoModeKey = "nucleic.demoMode"
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@Published private(set) var demoMode = ProcessInfo.processInfo.environment["NUCLEIC_DEMO"] == "1"
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|| UserDefaults.standard.bool(forKey: RemoteStore.demoModeKey)
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/// In-flight simulated-run tasks (canned streaming), cancelled on `exitDemo()`.
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private var demoTasks: [Task<Void, Never>] = []
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var isPaired: Bool { demoMode || IdentityStore.loadPairedHost() != nil }
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var deviceFingerprint: String { identity.fingerprint }
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// MARK: - Lifecycle
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func onAppear() {
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if demoMode { seedDemo(); return }
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discovery.start()
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if isPaired { reconnect() }
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}
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private func seedDemo() {
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connectivity = .connected
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hostName = "Andrew's Mac"
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grantedScope = .control
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capabilities = WireCapabilities(
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canModifyToolInput: true, allowAlwaysScopes: [.session, .toolName], canFetchDiff: true)
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modelCatalog = WireModelCatalog(
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groups: [
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[WireModelCatalog.Model(sku: "claude-opus-4-8[1m]", displayName: "Opus 4.8", backend: .claudeCode,
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contextBadge: "1M", contextWindow: 1_000_000,
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efforts: ["low", "medium", "high", "xhigh", "max"], effortNoun: "Effort"),
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WireModelCatalog.Model(sku: "claude-sonnet-4-6", displayName: "Sonnet 4.6", backend: .claudeCode,
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contextBadge: nil, contextWindow: 200_000,
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efforts: ["low", "medium", "high", "xhigh", "max"], effortNoun: "Effort")],
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[WireModelCatalog.Model(sku: "gpt-5.5", displayName: "GPT-5.5", backend: .codex,
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contextBadge: nil, contextWindow: 350_000,
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efforts: ["low", "medium", "high", "xhigh"], effortNoun: "Reasoning")],
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[WireModelCatalog.Model(sku: "grok-build", displayName: "Grok Build", backend: .grok,
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contextBadge: nil, contextWindow: 256_000,
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efforts: ["auto"], effortNoun: "Reasoning")],
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],
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effortDisplayNames: ["auto": "Auto", "orchestra": "Orchestra"],
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orchestraSentinel: "orchestra", orchestraRequiresControlNote: "Requires Nucleic Control",
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fallbackModel: "claude-opus-4-8[1m]", fallbackEffort: "high")
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let p1 = ProjectID(rawValue: "p1"), p2 = ProjectID(rawValue: "p2")
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func sum(_ id: String, _ project: ProjectID, _ name: String, _ title: String,
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_ status: SessionStatus, _ disp: TurnDisposition? = nil, approvals: Int = 0,
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fav: Bool = false, arch: Bool = false, add: Int = 0, rem: Int = 0) -> WireSessionSummary {
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WireSessionSummary(
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sessionID: SessionID(rawValue: id), projectID: project.rawValue, projectName: name,
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backend: .claudeCode, status: status, disposition: disp, title: title,
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branch: "nucleic/\(id)", lastSeq: 10,
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diffStat: add + rem > 0 ? DiffStat(filesChanged: 2, added: add, removed: rem) : nil,
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pendingApprovalCount: approvals, favorite: fav, archived: arch,
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updatedAt: Date())
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}
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sessions = [
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sum("a1", p1, "nucleic", "auth-refactor", .awaitingApproval, approvals: 1, add: 312, rem: 40),
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sum("a2", p1, "nucleic", "flaky-tests", .running, add: 88, rem: 12),
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sum("a3", p2, "website", "graphql-migration", .awaitingInput, .awaitingInput, fav: true),
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sum("a4", p2, "website", "docs-pass", .awaitingInput, .completed, add: 20, rem: 4),
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sum("a5", p1, "nucleic", "old-experiment", .finished, arch: true),
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]
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let cal = Calendar.current
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let today = cal.startOfDay(for: Date())
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let activity = (0..<40).map { i -> ActivityDay in
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let count = (i * 7) % 6
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// Sample tokens roughly track messages so the preview grid shades by usage.
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return ActivityDay(day: cal.date(byAdding: .day, value: -i, to: today)!,
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count: count, tokens: count * 8_500 + (i * 137) % 4_000)
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}
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dashboard = DashboardSnapshot(
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counts: DashboardCounts(
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projects: 2, chats: 5, activeChats: 2, messages: 142, activeDays: 9, tokens: 1_284_000),
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activity: activity,
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projects: [
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WireProject(id: p1, name: "nucleic", defaultBranch: "main", sessionCount: 3, activeCount: 2),
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WireProject(id: p2, name: "website", defaultBranch: "main", sessionCount: 2, activeCount: 1),
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],
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todos: [
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WireTodo(id: TodoID(rawValue: "t1"), text: "Add dark mode to settings", summary: "Dark mode in settings",
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projectID: p2, projectName: "website", status: .open, dispatchedSessionID: nil,
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triage: "high", updatedAt: Date()),
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WireTodo(id: TodoID(rawValue: "t2"), text: "Investigate the memory leak in the sync server", summary: "Sync server memory leak",
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projectID: p1, projectName: "nucleic", status: .open, dispatchedSessionID: nil,
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triage: "critical", updatedAt: Date()),
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WireTodo(id: TodoID(rawValue: "t3"), text: "Write release notes", summary: nil,
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projectID: nil, projectName: nil, status: .open, dispatchedSessionID: nil,
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triage: "low", updatedAt: Date()),
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],
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usage: WireSubscriptionUsage(
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fiveHour: WireUsageWindow(utilization: 42, resetsAt: Date().addingTimeInterval(3 * 3600)),
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sevenDay: WireUsageWindow(utilization: 78, resetsAt: Date().addingTimeInterval(2.4 * 86_400))),
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statusFeeds: [
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WireStatusFeed(provider: "claude", providerName: "Claude", incidents: []),
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WireStatusFeed(provider: "openai", providerName: "OpenAI", incidents: [
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WireStatusIncident(
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id: "i1", title: "Elevated errors on Codex", url: URL(string: "https://status.openai.com"),
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updatedAt: Date(), state: "Monitoring", isResolved: false, components: ["Codex"]),
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]),
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WireStatusFeed(provider: "xai", providerName: "xAI", incidents: []),
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])
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LiveActivityManager.shared.sync(hostName: hostName, sessions: sessions)
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}
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/// Offline diff fixture (NUCLEIC_DEMO) so the full-patch Diff tab renders without a host.
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private func demoDiff(_ sessionID: SessionID) -> WireSessionDiff {
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WireSessionDiff(
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sessionID: sessionID,
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stat: DiffStat(filesChanged: 2, added: 312, removed: 40),
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files: [
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WireFileDiff(path: "auth/middleware.ts", oldPath: nil, status: "modified", added: 290, removed: 38),
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WireFileDiff(path: "auth/session.ts", oldPath: nil, status: "added", added: 22, removed: 2),
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],
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patch: """
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diff --git a/auth/middleware.ts b/auth/middleware.ts
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--- a/auth/middleware.ts
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+++ b/auth/middleware.ts
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@@ -10,7 +10,9 @@ export function requireSession(req: Request) {
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- const token = req.headers.get("x-auth")
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+ const header = req.headers.get("authorization") ?? ""
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+ const token = header.replace(/^Bearer /, "")
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+ if (!token) throw new AuthError("missing bearer token")
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return verify(token)
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}
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""")
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}
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/// Pair from a scanned QR (SYNC §4.2): connect (LAN hint first, else Bonjour), run XXpsk0,
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/// and on success pin the host key for future IK reconnects.
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func pair(with payload: PairingPayload) {
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teardown()
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connectivity = .connecting
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hostName = payload.hostName
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let deviceID = IdentityStore.deviceID()
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guard let endpoint = resolveEndpoint(
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fingerprint: payload.hostStaticKey.fingerprintHex,
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lanHost: payload.lanHost, lanPort: payload.lanPort)
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else { connectivity = .failed("No Mac found on this network"); return }
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let channel = makeChannel(endpoint)
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let client = SyncClient(
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channel: channel, identity: identity, hostStaticKey: payload.hostStaticKey,
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mode: .pair(secret: payload.pairingSecret), deviceID: deviceID,
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deviceLabel: UIDevice.current.name, pushToken: PushRegistrar.shared.tokenHex)
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self.client = client
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consume(client, pairingPayload: payload)
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}
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/// Reconnect to the already-paired host using IK against the pinned static key.
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func reconnect() {
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guard let host = IdentityStore.loadPairedHost() else { connectivity = .unpaired; return }
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teardown()
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connectivity = reconnectAttempts == 0 ? .connecting : .reconnecting
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hostName = host.hostName
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guard let endpoint = resolveEndpoint(
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fingerprint: host.fingerprint, lanHost: host.lanHost, lanPort: host.lanPort)
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else { connectivity = .hostOffline; scheduleRetry(); return }
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let channel = makeChannel(endpoint)
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let client = SyncClient(
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channel: channel, identity: identity, hostStaticKey: host.hostStaticKey,
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mode: .reconnect, deviceID: host.deviceID, deviceLabel: UIDevice.current.name,
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pushToken: PushRegistrar.shared.tokenHex)
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self.client = client
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consume(client, pairingPayload: nil)
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}
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func unpair() {
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teardown()
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IdentityStore.clearPairedHost()
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connectivity = .unpaired
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sessions = []
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LiveActivityManager.shared.end()
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NotificationRouter.shared.updateBadge(0)
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}
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/// Enter the in-app demo (the "Explore a demo" button): drop any live connection, persist the
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/// flag so it survives relaunch (a reviewer may relaunch), and seed the mock world. `isPaired`
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/// then returns true, so `RootView` shows the full TabView.
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func enterDemo() {
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teardown()
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demoMode = true
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UserDefaults.standard.set(true, forKey: Self.demoModeKey)
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reconnectAttempts = 0
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seedDemo()
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}
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/// Leave the demo (Settings ▸ Leave demo): cancel any simulated runs, clear the mock world,
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/// and return to the real state — reconnect if a Mac is actually paired, else the pairing intro.
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func exitDemo() {
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demoMode = false
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UserDefaults.standard.set(false, forKey: Self.demoModeKey)
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demoTasks.forEach { $0.cancel() }
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demoTasks.removeAll()
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openSessionID = nil
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openEvents = []
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openApprovals = []
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openDiff = nil
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diffLoading = false
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sessions = []
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dashboard = .empty
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LiveActivityManager.shared.end()
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NotificationRouter.shared.updateBadge(0)
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if IdentityStore.loadPairedHost() != nil {
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reconnect()
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} else {
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connectivity = .unpaired
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}
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}
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// MARK: - Intents (UX_IOS §9)
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func open(_ sessionID: SessionID) {
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openSessionID = sessionID
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openEvents = []
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openApprovals = []
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openDiff = nil
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diffLoading = false
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seenSeq.removeAll()
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markOpened(sessionID)
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if demoMode { seedDemoTranscript(sessionID); return }
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send(.subscribe(Subscribe(sessionID: sessionID, sinceSeq: nil, verbosity: .full)))
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}
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/// Ask the host for the open session's full patch (Diff tab). No-op when the host
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/// doesn't advertise the capability — the view falls back to the diffstat summary.
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func fetchDiff(_ sessionID: SessionID) {
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if demoMode { openDiff = demoDiff(sessionID); return }
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guard capabilities.canFetchDiff else { return }
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diffLoading = openDiff == nil
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send(.fetchDiff(sessionID))
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}
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/// Record that the user looked at this session now (clears its unseen-completion wash).
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func markOpened(_ sessionID: SessionID) {
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lastOpenedAt[sessionID] = Date()
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persistLastOpened()
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}
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/// Offline transcript fixture (NUCLEIC_DEMO) so the richer transcript surfaces — grouped
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/// tools, Orchestra card, usage/cost, file changes, run outcome — render without a host.
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private func seedDemoTranscript(_ sessionID: SessionID) {
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func event(_ seq: UInt64, _ kind: AgentEvent.Kind) -> AgentEvent {
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AgentEvent(sessionID: sessionID, seq: seq, at: Date(), backend: .claudeCode,
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nativeType: nil, kind: kind)
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}
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openEvents = [
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event(1, .sessionStarted(SessionStarted(
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backendSessionID: "demo", model: "claude-opus-4-8[1m]", cwd: "~/code/nucleic", toolNames: []))),
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event(2, .userText(TextChunk(messageID: "u1", text: "Refactor the auth middleware and run the tests.", isPartial: false))),
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event(3, .assistantText(TextChunk(messageID: "a1", text: "I'll update the auth middleware, then run the suite.\n\n**Plan:**\n- extract `requireSession`\n- add a `Bearer` check", isPartial: false))),
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event(4, .toolCallStarted(ToolCall(toolCallID: "t1", name: "Edit", input: ["file_path": "auth/middleware.ts"]))),
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event(5, .toolCallCompleted(ToolCall(toolCallID: "t1", name: "Edit", input: ["file_path": "auth/middleware.ts"]))),
|
|
event(6, .fileChange(FileChange(path: "auth/middleware.ts", kind: .update, toolCallID: "t1"))),
|
|
event(7, .toolResult(ToolResult(toolCallID: "t1", content: "Applied 2 edits to auth/middleware.ts", isError: false))),
|
|
event(8, .toolCallStarted(ToolCall(toolCallID: "t2", name: "Bash", input: ["command": "npm test"]))),
|
|
event(9, .toolCallCompleted(ToolCall(toolCallID: "t2", name: "Bash", input: ["command": "npm test"]))),
|
|
event(10, .toolResult(ToolResult(toolCallID: "t2", content: "42 passing\n0 failing", isError: false))),
|
|
event(11, .toolCallStarted(ToolCall(toolCallID: "t3", name: "Task", input: ["description": "Audit other call sites", "prompt": "Find every caller of the old auth API."]))),
|
|
event(12, .toolCallCompleted(ToolCall(toolCallID: "t3", name: "Task", input: ["description": "Audit other call sites"]))),
|
|
event(13, .toolResult(ToolResult(toolCallID: "t3", content: "Checked 7 files; 1 stale caller updated.", isError: false))),
|
|
event(14, .usage(Usage(inputTokens: 84_300, outputTokens: 2_140, costUSD: 0.0421, contextInputTokens: 84_300))),
|
|
event(15, .runFinished(RunFinished(outcome: .completed, finalText: "Done."))),
|
|
]
|
|
// If this session is blocked on a human, surface a real approval card so the
|
|
// Allow/Deny loop is exercisable in the demo (the seeded `a1` session).
|
|
if sessions.first(where: { $0.sessionID == sessionID })?.status == .awaitingApproval {
|
|
openApprovals = [ApprovalRequest(
|
|
id: Self.demoApprovalID(for: sessionID),
|
|
sessionID: sessionID, toolCallID: "t-appr", toolName: "Bash",
|
|
input: ["command": "npm run deploy"], title: "Run npm run deploy",
|
|
risk: .execute, createdAt: Date())]
|
|
}
|
|
}
|
|
|
|
/// Deterministic approval id for a demo session's seeded approval, so re-opening the same
|
|
/// session doesn't stack duplicate cards.
|
|
private static func demoApprovalID(for sessionID: SessionID) -> ApprovalID {
|
|
ApprovalID(rawValue: "demo-appr-\(sessionID.rawValue)")
|
|
}
|
|
|
|
func closeOpen() {
|
|
if let id = openSessionID {
|
|
send(.unsubscribe(id))
|
|
markOpened(id) // everything up to now has been seen
|
|
}
|
|
openSessionID = nil
|
|
openEvents = []
|
|
openApprovals = []
|
|
openDiff = nil
|
|
diffLoading = false
|
|
}
|
|
|
|
func respond(_ approval: ApprovalRequest, _ decision: Decision) {
|
|
send(.approvalRespond(approval.id, decision))
|
|
openApprovals.removeAll { $0.id == approval.id } // optimistic dismiss; host confirms
|
|
}
|
|
|
|
func sendInput(_ text: String, to sessionID: SessionID) {
|
|
let trimmed = text.trimmingCharacters(in: .whitespacesAndNewlines)
|
|
guard !trimmed.isEmpty else { return }
|
|
send(.sendInput(sessionID, AgentInput(text: trimmed)))
|
|
}
|
|
|
|
func refreshSessions() { send(.listSessions); send(.listDashboard) }
|
|
|
|
// MARK: - Control intents (control scope; the same actions the Mac can take)
|
|
|
|
func startChat(in projectID: ProjectID, message: String, model: String? = nil,
|
|
effort: String? = nil, baseBranch: String? = nil,
|
|
useWorktree: Bool = true, auto: Bool? = nil) {
|
|
let text = message.trimmingCharacters(in: .whitespacesAndNewlines)
|
|
guard !text.isEmpty else { return }
|
|
send(.startChat(StartChatRequest(
|
|
projectID: projectID, message: text, model: model, effort: effort,
|
|
baseBranch: baseBranch, useWorktree: useWorktree, auto: auto)))
|
|
}
|
|
|
|
func captureTodo(_ text: String, projectID: ProjectID?) {
|
|
let trimmed = text.trimmingCharacters(in: .whitespacesAndNewlines)
|
|
guard !trimmed.isEmpty else { return }
|
|
send(.captureTodo(CaptureTodoRequest(text: trimmed, projectID: projectID)))
|
|
}
|
|
|
|
func dispatchTodo(_ id: TodoID, in projectID: ProjectID) { send(.dispatchTodo(id, projectID)) }
|
|
func completeTodo(_ id: TodoID) { send(.setTodoStatus(id, .done)) }
|
|
func deleteTodo(_ id: TodoID) { send(.deleteTodo(id)) }
|
|
|
|
func renameSession(_ id: SessionID, to title: String) {
|
|
let trimmed = title.trimmingCharacters(in: .whitespacesAndNewlines)
|
|
guard !trimmed.isEmpty else { return }
|
|
send(.renameSession(id, trimmed))
|
|
}
|
|
func setFavorite(_ id: SessionID, _ favorite: Bool) { send(.setFavorite(id, favorite)) }
|
|
func setArchived(_ id: SessionID, _ archived: Bool) { send(.setArchived(id, archived)) }
|
|
func deleteSession(_ id: SessionID) {
|
|
send(.deleteSession(id))
|
|
if id == openSessionID { closeOpen() }
|
|
}
|
|
func integrate(_ id: SessionID, _ mode: IntegrationMode) { send(.integrate(id, mode)) }
|
|
/// Throw away the session's branch/worktree without landing it (the Mac's Discard…).
|
|
func discard(_ id: SessionID) { send(.discard(id)) }
|
|
func interrupt(_ id: SessionID) { send(.interrupt(id)) }
|
|
/// Cancel one queued (not-yet-sent) follow-up by id — the phone's per-message ✕.
|
|
func cancelQueuedMessage(_ id: SessionID, _ messageID: UUID) { send(.cancelQueuedMessage(id, messageID)) }
|
|
|
|
// Mid-session model / reasoning / automation — the same affordances the Mac header exposes.
|
|
// `nil` model/effort resets the session to the host/app default.
|
|
func setSessionModel(_ id: SessionID, _ model: String?) { send(.setSessionModel(id, model)) }
|
|
func setSessionEffort(_ id: SessionID, _ effort: String?) { send(.setSessionEffort(id, effort)) }
|
|
func setSessionAuto(_ id: SessionID, _ auto: Bool) { send(.setSessionAuto(id, auto)) }
|
|
func setSessionAutoShip(_ id: SessionID, _ autoShip: Bool) { send(.setSessionAutoShip(id, autoShip)) }
|
|
func setSessionShipBranch(_ id: SessionID, _ branch: String?) { send(.setSessionShipBranch(id, branch)) }
|
|
|
|
// MARK: - Plumbing
|
|
|
|
private func send(_ msg: ClientMsg) {
|
|
if demoMode { demoHandle(msg); return }
|
|
guard let client else { return }
|
|
Task { await client.send(msg) }
|
|
}
|
|
|
|
// MARK: - Demo simulator (offline, interactive)
|
|
//
|
|
// In demo mode there's no host, so writes can't go over the wire. Instead they mutate the
|
|
// already-`@Published` projection directly and (for the agent loop) stream a short canned run,
|
|
// so a reviewer can send messages, approve actions, start chats, and manage to-dos and see the
|
|
// UI respond — the read-only fixtures (`seedDemo`/`seedDemoTranscript`/`demoDiff`) already
|
|
// cover the passive surfaces.
|
|
|
|
private func demoHandle(_ msg: ClientMsg) {
|
|
switch msg {
|
|
case .sendInput(let id, let input):
|
|
demoRun(id, userText: input.plainText ?? "")
|
|
case .startChat(let req):
|
|
demoStartChat(req)
|
|
case .approvalRespond(let id, let decision):
|
|
demoResolveApproval(id, decision)
|
|
case .captureTodo(let req):
|
|
demoCaptureTodo(req)
|
|
case .setTodoStatus(let id, let status):
|
|
demoSetTodoStatus(id, status)
|
|
case .deleteTodo(let id):
|
|
demoMutateTodos { $0.filter { $0.id != id } }
|
|
case .dispatchTodo(let id, _):
|
|
demoSetTodoStatus(id, .dispatched)
|
|
case .renameSession(let id, let title):
|
|
demoUpdateSession(id) { $0.demoCopy(title: title) }
|
|
case .setFavorite(let id, let favorite):
|
|
demoUpdateSession(id) { $0.demoCopy(favorite: favorite) }
|
|
case .setArchived(let id, let archived):
|
|
demoUpdateSession(id) { $0.demoCopy(archived: archived) }
|
|
case .deleteSession(let id):
|
|
sessions.removeAll { $0.sessionID == id }
|
|
NotificationRouter.shared.updateBadge(needsYouCount)
|
|
LiveActivityManager.shared.sync(hostName: hostName, sessions: sessions)
|
|
case .discard(let id):
|
|
sessions.removeAll { $0.sessionID == id }
|
|
NotificationRouter.shared.updateBadge(needsYouCount)
|
|
case .interrupt(let id):
|
|
demoUpdateSession(id) { $0.demoCopy(status: .interrupted, disposition: .some(nil)) }
|
|
case .integrate(let id, _):
|
|
demoAppend(id, .note(NoteEvent(text: "nvrsion: Landed to trunk.", icon: "arrow.triangle.branch")))
|
|
demoUpdateSession(id) { $0.demoCopy(status: .finished, disposition: .some(.completed)) }
|
|
case .setSessionModel(let id, let model):
|
|
demoUpdateSession(id) { $0.demoCopy(model: .some(model)) }
|
|
case .setSessionEffort(let id, let effort):
|
|
demoUpdateSession(id) { $0.demoCopy(effort: .some(effort)) }
|
|
case .setSessionAuto(let id, let auto):
|
|
demoUpdateSession(id) { $0.demoCopy(auto: auto) }
|
|
case .setSessionAutoShip(let id, let autoShip):
|
|
demoUpdateSession(id) { $0.demoCopy(autoShip: autoShip) }
|
|
case .setSessionShipBranch(let id, let branch):
|
|
demoUpdateSession(id) { $0.demoCopy(shipBranch: .some(branch)) }
|
|
case .hello, .listSessions, .listDashboard, .subscribe, .unsubscribe,
|
|
.ping, .cancelQueuedMessage, .fetchDiff:
|
|
break // passive / already handled by the seeded fixtures
|
|
}
|
|
}
|
|
|
|
/// Append a transcript event to the open session (no-op if it isn't the one on screen).
|
|
private func demoAppend(_ sessionID: SessionID, _ kind: AgentEvent.Kind) {
|
|
guard sessionID == openSessionID else { return }
|
|
let seq = (openEvents.map(\.seq).max() ?? 0) + 1
|
|
let backend = sessions.first { $0.sessionID == sessionID }?.backend ?? .claudeCode
|
|
openEvents.append(AgentEvent(
|
|
sessionID: sessionID, seq: seq, at: Date(), backend: backend, nativeType: nil, kind: kind))
|
|
}
|
|
|
|
/// Replace a session summary in the list, keeping the badge / Live Activity in sync.
|
|
private func demoUpdateSession(_ id: SessionID, _ transform: (WireSessionSummary) -> WireSessionSummary) {
|
|
guard let i = sessions.firstIndex(where: { $0.sessionID == id }) else { return }
|
|
sessions[i] = transform(sessions[i])
|
|
NotificationRouter.shared.updateBadge(needsYouCount)
|
|
LiveActivityManager.shared.sync(hostName: hostName, sessions: sessions)
|
|
}
|
|
|
|
/// Stream a short, believable canned turn for a session: assistant prose, a tool call +
|
|
/// result, usage, and a finish — flipping the summary running → awaiting-input. Each step
|
|
/// re-checks demo mode and cancellation so `exitDemo()` stops it cleanly. Runs entirely on the
|
|
/// main actor (the store is `@MainActor`, and a `Task` in an isolated method inherits it).
|
|
private func demoRun(_ sessionID: SessionID, userText: String?) {
|
|
if let userText, !userText.isEmpty {
|
|
demoAppend(sessionID, .userText(TextChunk(messageID: UUID().uuidString, text: userText, isPartial: false)))
|
|
}
|
|
demoUpdateSession(sessionID) { $0.demoCopy(status: .running, disposition: .some(nil)) }
|
|
let toolID = UUID().uuidString
|
|
let task = Task { [weak self] in
|
|
func pause(_ ms: Int) async -> Bool {
|
|
try? await Task.sleep(for: .milliseconds(ms))
|
|
return !Task.isCancelled && (self?.demoMode ?? false)
|
|
}
|
|
guard let self else { return }
|
|
guard await pause(600) else { return }
|
|
self.demoAppend(sessionID, .assistantText(TextChunk(
|
|
messageID: UUID().uuidString, text: "On it — let me take a look.", isPartial: false)))
|
|
guard await pause(700) else { return }
|
|
self.demoAppend(sessionID, .toolCallStarted(ToolCall(
|
|
toolCallID: toolID, name: "Bash", input: ["command": "npm test"])))
|
|
guard await pause(900) else { return }
|
|
self.demoAppend(sessionID, .toolResult(ToolResult(
|
|
toolCallID: toolID, content: "42 passing\n0 failing", isError: false)))
|
|
guard await pause(700) else { return }
|
|
self.demoAppend(sessionID, .assistantText(TextChunk(
|
|
messageID: UUID().uuidString,
|
|
text: "All green — tests pass and the change is in place. Anything else?",
|
|
isPartial: false)))
|
|
self.demoAppend(sessionID, .usage(Usage(
|
|
inputTokens: 12_400, outputTokens: 640, costUSD: 0.0088, contextInputTokens: 12_400)))
|
|
self.demoAppend(sessionID, .runFinished(RunFinished(outcome: .completed, finalText: "Done.")))
|
|
self.demoUpdateSession(sessionID) {
|
|
$0.demoCopy(status: .awaitingInput, disposition: .some(.completed))
|
|
}
|
|
}
|
|
demoTasks.append(task)
|
|
}
|
|
|
|
private func demoStartChat(_ req: StartChatRequest) {
|
|
let project = dashboard.projects.first { $0.id == req.projectID }
|
|
let id = SessionID(rawValue: "demo-\(UUID().uuidString.prefix(8))")
|
|
let title = String(req.message.prefix(48))
|
|
let summary = WireSessionSummary(
|
|
sessionID: id, projectID: req.projectID.rawValue,
|
|
projectName: project?.name ?? "project", backend: BackendID.forModel(req.model) ?? .claudeCode,
|
|
status: .running, disposition: nil, title: title.isEmpty ? "New chat" : title,
|
|
branch: "nucleic/\(id.rawValue)", lastSeq: 0, diffStat: nil,
|
|
pendingApprovalCount: 0, favorite: false, archived: false,
|
|
model: req.model, effort: req.effort, auto: req.auto ?? false,
|
|
updatedAt: Date())
|
|
sessions.insert(summary, at: 0)
|
|
LiveActivityManager.shared.sync(hostName: hostName, sessions: sessions)
|
|
demoRun(id, userText: req.message)
|
|
}
|
|
|
|
private func demoResolveApproval(_ id: ApprovalID, _ decision: Decision) {
|
|
openApprovals.removeAll { $0.id == id }
|
|
NotificationRouter.shared.withdrawApproval(id)
|
|
guard let sessionID = openSessionID else { return }
|
|
switch decision {
|
|
case .deny, .cancelRun:
|
|
demoAppend(sessionID, .note(NoteEvent(text: "You denied the command.", icon: "hand.raised")))
|
|
demoUpdateSession(sessionID) {
|
|
$0.demoCopy(status: .awaitingInput, disposition: .some(.awaitingInput), pendingApprovalCount: 0)
|
|
}
|
|
case .allow, .allowAlways:
|
|
demoAppend(sessionID, .toolResult(ToolResult(
|
|
toolCallID: "t-appr", content: "Deployed successfully.", isError: false)))
|
|
demoUpdateSession(sessionID) { $0.demoCopy(pendingApprovalCount: 0) }
|
|
demoRun(sessionID, userText: nil) // wrap up the turn after the approved tool runs
|
|
}
|
|
}
|
|
|
|
private func demoCaptureTodo(_ req: CaptureTodoRequest) {
|
|
let project = req.projectID.flatMap { pid in dashboard.projects.first { $0.id == pid } }
|
|
let todo = WireTodo(
|
|
id: .generate(), text: req.text, summary: nil, projectID: req.projectID,
|
|
projectName: project?.name, status: .open, dispatchedSessionID: nil,
|
|
triage: nil, updatedAt: Date())
|
|
demoMutateTodos { [todo] + $0 }
|
|
}
|
|
|
|
private func demoSetTodoStatus(_ id: TodoID, _ status: TodoStatus) {
|
|
demoMutateTodos { todos in
|
|
todos.map { todo in
|
|
todo.id == id
|
|
? WireTodo(id: todo.id, text: todo.text, summary: todo.summary,
|
|
projectID: todo.projectID, projectName: todo.projectName,
|
|
status: status, dispatchedSessionID: todo.dispatchedSessionID,
|
|
triage: todo.triage, updatedAt: Date())
|
|
: todo
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Rebuild the dashboard with a transformed to-do list (its fields are `let`).
|
|
private func demoMutateTodos(_ transform: ([WireTodo]) -> [WireTodo]) {
|
|
dashboard = DashboardSnapshot(
|
|
counts: dashboard.counts, activity: dashboard.activity, projects: dashboard.projects,
|
|
todos: transform(dashboard.todos), usage: dashboard.usage, statusFeeds: dashboard.statusFeeds)
|
|
}
|
|
|
|
private func makeChannel(_ endpoint: NWEndpoint) -> NWFrameChannel {
|
|
NWFrameChannel(endpoint: endpoint)
|
|
}
|
|
|
|
private func resolveEndpoint(fingerprint: String?, lanHost: String?, lanPort: UInt16?) -> NWEndpoint? {
|
|
discovery.endpoint(forFingerprint: fingerprint, lanHost: lanHost, lanPort: lanPort)
|
|
}
|
|
|
|
private func consume(_ client: SyncClient, pairingPayload: PairingPayload?) {
|
|
eventTask = Task { [weak self] in
|
|
let stream = await client.start()
|
|
for await event in stream {
|
|
await self?.handle(event, pairingPayload: pairingPayload)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func handle(_ event: SyncClient.Event, pairingPayload: PairingPayload?) async {
|
|
switch event {
|
|
case .connecting:
|
|
break
|
|
case .ready(let welcome):
|
|
reconnectAttempts = 0
|
|
connectivity = .connected
|
|
hostName = welcome.host.hostName
|
|
capabilities = welcome.capabilities
|
|
grantedScope = welcome.grantedScope
|
|
modelCatalog = welcome.modelCatalog
|
|
if let payload = pairingPayload, let hostKey = await client?.hostKey() {
|
|
IdentityStore.savePairedHost(PairedHost(
|
|
deviceID: IdentityStore.deviceID(), hostName: welcome.host.hostName,
|
|
hostStaticKey: hostKey, fingerprint: hostKey.fingerprintHex,
|
|
lanHost: payload.lanHost, lanPort: payload.lanPort))
|
|
}
|
|
send(.listSessions)
|
|
send(.listDashboard)
|
|
if let id = openSessionID { send(.subscribe(Subscribe(sessionID: id, sinceSeq: nil, verbosity: .full))) }
|
|
flushPendingNotificationDecision()
|
|
case .sessionList(let list):
|
|
sessions = list
|
|
NotificationRouter.shared.updateBadge(needsYouCount)
|
|
LiveActivityManager.shared.sync(hostName: hostName, sessions: sessions)
|
|
case .sessionUpdated(let summary):
|
|
let previous: WireSessionSummary?
|
|
if let i = sessions.firstIndex(where: { $0.sessionID == summary.sessionID }) {
|
|
previous = sessions[i]
|
|
sessions[i] = summary
|
|
} else {
|
|
previous = nil
|
|
sessions.append(summary)
|
|
}
|
|
// Notify on the transition into "waiting on you" / "finished" — only when the
|
|
// app isn't foreground-active (in-app, the list's washes and badges carry it).
|
|
let becameWaiting = summary.status == .awaitingInput
|
|
&& previous?.status != .awaitingInput
|
|
if becameWaiting, !isActive, !summary.archived {
|
|
NotificationRouter.shared.postSessionUpdate(summary)
|
|
}
|
|
NotificationRouter.shared.updateBadge(needsYouCount)
|
|
LiveActivityManager.shared.sync(hostName: hostName, sessions: sessions)
|
|
case .dashboard(let snapshot):
|
|
dashboard = snapshot
|
|
case .snapshot(let snapshot):
|
|
guard snapshot.summary.sessionID == openSessionID else { break }
|
|
seenSeq = Set(snapshot.recentEvents.map(\.seq))
|
|
openEvents = snapshot.recentEvents
|
|
openApprovals = snapshot.pendingApprovals
|
|
case .events(let batch):
|
|
guard batch.sessionID == openSessionID else { break }
|
|
for e in batch.events where !seenSeq.contains(e.seq) {
|
|
seenSeq.insert(e.seq)
|
|
openEvents.append(e)
|
|
}
|
|
case .approvalRequested(let req):
|
|
if req.sessionID == openSessionID, !openApprovals.contains(where: { $0.id == req.id }) {
|
|
openApprovals.append(req)
|
|
}
|
|
// Always post; the router suppresses the banner when the user is already
|
|
// looking at this session, and resolution (any device) withdraws it.
|
|
let title = sessions.first { $0.sessionID == req.sessionID }?.title ?? "Approval"
|
|
NotificationRouter.shared.postApproval(req, sessionTitle: title)
|
|
case .approvalResolved(let resolved):
|
|
openApprovals.removeAll { $0.id == resolved.id }
|
|
NotificationRouter.shared.withdrawApproval(resolved.id)
|
|
case .sessionDiff(let diff):
|
|
guard diff.sessionID == openSessionID else { break }
|
|
openDiff = diff
|
|
diffLoading = false
|
|
case .wireError(let error):
|
|
// Not fatal — surface as a transient bubble (the Mac's last-error overlay).
|
|
// Losing an approval race isn't an error worth interrupting for; the card
|
|
// collapses on the matching `approvalResolved`.
|
|
guard error.code != .alreadyResolved else { break }
|
|
showError(error.message, sessionID: error.sessionID)
|
|
case .failed(let message):
|
|
connectivity = .failed(message)
|
|
scheduleRetry()
|
|
case .closed:
|
|
if connectivity == .connected { connectivity = .reconnecting }
|
|
scheduleRetry()
|
|
}
|
|
}
|
|
|
|
/// Show a transient error bubble, replacing any current one; auto-dismisses after 6s
|
|
/// (matching the Mac's last-error overlay cadence).
|
|
private func showError(_ message: String, sessionID: SessionID?) {
|
|
let error = LastError(message: message, sessionID: sessionID)
|
|
lastError = error
|
|
errorDismissTask?.cancel()
|
|
errorDismissTask = Task { [weak self] in
|
|
try? await Task.sleep(for: .seconds(6))
|
|
guard let self, self.lastError == error else { return }
|
|
self.lastError = nil
|
|
}
|
|
}
|
|
|
|
func dismissError() {
|
|
errorDismissTask?.cancel()
|
|
lastError = nil
|
|
}
|
|
|
|
private func scheduleRetry() {
|
|
guard isPaired else { return }
|
|
reconnectAttempts += 1
|
|
let delay = min(Double(reconnectAttempts) * 1.5, 10)
|
|
Task { [weak self] in
|
|
try? await Task.sleep(for: .seconds(delay))
|
|
guard let self, self.connectivity != .connected else { return }
|
|
self.reconnect()
|
|
}
|
|
}
|
|
|
|
private func teardown() {
|
|
eventTask?.cancel()
|
|
eventTask = nil
|
|
if let client { Task { await client.disconnect() } }
|
|
client = nil
|
|
}
|
|
}
|
|
|
|
extension Data {
|
|
/// Same fingerprint scheme as `DeviceIdentity.fingerprint` (first 8 bytes of SHA-256).
|
|
var fingerprintHex: String {
|
|
DeviceIdentity.fingerprint(ofStaticKey: self)
|
|
}
|
|
}
|
|
|
|
extension WireSessionSummary {
|
|
/// A copy with selected fields overridden — the demo simulator's only way to "mutate" a
|
|
/// summary, whose stored properties are all `let`. Nullable fields use a double optional so a
|
|
/// caller can distinguish "keep" (omit) from "set to nil" (`.some(nil)`). `updatedAt` bumps
|
|
/// to now unless given. Only the fields the simulator touches are exposed.
|
|
func demoCopy(
|
|
status: SessionStatus? = nil,
|
|
disposition: TurnDisposition?? = nil,
|
|
title: String? = nil,
|
|
favorite: Bool? = nil,
|
|
archived: Bool? = nil,
|
|
pendingApprovalCount: Int? = nil,
|
|
diffStat: DiffStat?? = nil,
|
|
model: String?? = nil,
|
|
effort: String?? = nil,
|
|
auto: Bool? = nil,
|
|
autoShip: Bool? = nil,
|
|
shipBranch: String?? = nil,
|
|
updatedAt: Date? = nil
|
|
) -> WireSessionSummary {
|
|
WireSessionSummary(
|
|
sessionID: sessionID, projectID: projectID, projectName: projectName, backend: backend,
|
|
status: status ?? self.status,
|
|
disposition: disposition ?? self.disposition,
|
|
title: title ?? self.title, branch: branch, lastSeq: lastSeq,
|
|
diffStat: diffStat ?? self.diffStat,
|
|
pendingApprovalCount: pendingApprovalCount ?? self.pendingApprovalCount,
|
|
favorite: favorite ?? self.favorite,
|
|
archived: archived ?? self.archived,
|
|
queuedMessage: queuedMessage, queuedMessages: queuedMessages,
|
|
model: model ?? self.model, effort: effort ?? self.effort,
|
|
auto: auto ?? self.auto, autoShip: autoShip ?? self.autoShip,
|
|
shipBranch: shipBranch ?? self.shipBranch,
|
|
contextInputTokens: contextInputTokens,
|
|
updatedAt: updatedAt ?? Date())
|
|
}
|
|
}
|