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| 1 | +import ActivityKit |
| 2 | +import Foundation |
| 3 | +import os |
| 4 | + |
| 5 | +/// Minimal Live Activity lifecycle focused on connection health + stale cleanup. |
| 6 | +@MainActor |
| 7 | +final class LiveActivityManager { |
| 8 | + static let shared = LiveActivityManager() |
| 9 | + |
| 10 | + private let logger = Logger(subsystem: "ai.openclaw.ios", category: "LiveActivity") |
| 11 | + private var currentActivity: Activity<OpenClawActivityAttributes>? |
| 12 | + private var activityStartDate: Date = .now |
| 13 | + |
| 14 | + private init() { |
| 15 | + self.hydrateCurrentAndPruneDuplicates() |
| 16 | + } |
| 17 | + |
| 18 | + var isActive: Bool { |
| 19 | + guard let activity = self.currentActivity else { return false } |
| 20 | + guard activity.activityState == .active else { |
| 21 | + self.currentActivity = nil |
| 22 | + return false |
| 23 | + } |
| 24 | + return true |
| 25 | + } |
| 26 | + |
| 27 | + func startActivity(agentName: String, sessionKey: String) { |
| 28 | + self.hydrateCurrentAndPruneDuplicates() |
| 29 | + |
| 30 | + if self.currentActivity != nil { |
| 31 | + self.handleConnecting() |
| 32 | + return |
| 33 | + } |
| 34 | + |
| 35 | + let authInfo = ActivityAuthorizationInfo() |
| 36 | + guard authInfo.areActivitiesEnabled else { |
| 37 | + self.logger.info("Live Activities disabled; skipping start") |
| 38 | + return |
| 39 | + } |
| 40 | + |
| 41 | + self.activityStartDate = .now |
| 42 | + let attributes = OpenClawActivityAttributes(agentName: agentName, sessionKey: sessionKey) |
| 43 | + |
| 44 | + do { |
| 45 | + let activity = try Activity.request( |
| 46 | + attributes: attributes, |
| 47 | + content: ActivityContent(state: self.connectingState(), staleDate: nil), |
| 48 | + pushType: nil) |
| 49 | + self.currentActivity = activity |
| 50 | + self.logger.info("started live activity id=\(activity.id, privacy: .public)") |
| 51 | + } catch { |
| 52 | + self.logger.error("failed to start live activity: \(error.localizedDescription, privacy: .public)") |
| 53 | + } |
| 54 | + } |
| 55 | + |
| 56 | + func handleConnecting() { |
| 57 | + self.updateCurrent(state: self.connectingState()) |
| 58 | + } |
| 59 | + |
| 60 | + func handleReconnect() { |
| 61 | + self.updateCurrent(state: self.idleState()) |
| 62 | + } |
| 63 | + |
| 64 | + func handleDisconnect() { |
| 65 | + self.updateCurrent(state: self.disconnectedState()) |
| 66 | + } |
| 67 | + |
| 68 | + private func hydrateCurrentAndPruneDuplicates() { |
| 69 | + let active = Activity<OpenClawActivityAttributes>.activities |
| 70 | + guard !active.isEmpty else { |
| 71 | + self.currentActivity = nil |
| 72 | + return |
| 73 | + } |
| 74 | + |
| 75 | + let keeper = active.max { lhs, rhs in |
| 76 | + lhs.content.state.startedAt < rhs.content.state.startedAt |
| 77 | + } ?? active[0] |
| 78 | + |
| 79 | + self.currentActivity = keeper |
| 80 | + self.activityStartDate = keeper.content.state.startedAt |
| 81 | + |
| 82 | + let stale = active.filter { $0.id != keeper.id } |
| 83 | + for activity in stale { |
| 84 | + Task { |
| 85 | + await activity.end( |
| 86 | + ActivityContent(state: self.disconnectedState(), staleDate: nil), |
| 87 | + dismissalPolicy: .immediate) |
| 88 | + } |
| 89 | + } |
| 90 | + } |
| 91 | + |
| 92 | + private func updateCurrent(state: OpenClawActivityAttributes.ContentState) { |
| 93 | + guard let activity = self.currentActivity else { return } |
| 94 | + Task { |
| 95 | + await activity.update(ActivityContent(state: state, staleDate: nil)) |
| 96 | + } |
| 97 | + } |
| 98 | + |
| 99 | + private func connectingState() -> OpenClawActivityAttributes.ContentState { |
| 100 | + OpenClawActivityAttributes.ContentState( |
| 101 | + statusText: "Connecting...", |
| 102 | + isIdle: false, |
| 103 | + isDisconnected: false, |
| 104 | + isConnecting: true, |
| 105 | + startedAt: self.activityStartDate) |
| 106 | + } |
| 107 | + |
| 108 | + private func idleState() -> OpenClawActivityAttributes.ContentState { |
| 109 | + OpenClawActivityAttributes.ContentState( |
| 110 | + statusText: "Idle", |
| 111 | + isIdle: true, |
| 112 | + isDisconnected: false, |
| 113 | + isConnecting: false, |
| 114 | + startedAt: self.activityStartDate) |
| 115 | + } |
| 116 | + |
| 117 | + private func disconnectedState() -> OpenClawActivityAttributes.ContentState { |
| 118 | + OpenClawActivityAttributes.ContentState( |
| 119 | + statusText: "Disconnected", |
| 120 | + isIdle: false, |
| 121 | + isDisconnected: true, |
| 122 | + isConnecting: false, |
| 123 | + startedAt: self.activityStartDate) |
| 124 | + } |
| 125 | +} |
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