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Made-with: Cursor

openclaw/apps/ios/Sources/Services/WatchMessagingService.swift

@@ -0,0 +1,162 @@
+import Foundation
+import OpenClawKit
+
+enum WatchMessagingError: LocalizedError {
+    case unsupported
+    case notPaired
+    case watchAppNotInstalled
+
+    var errorDescription: String? {
+        switch self {
+        case .unsupported:
+            "WATCH_UNAVAILABLE: WatchConnectivity is not supported on this device"
+        case .notPaired:
+            "WATCH_UNAVAILABLE: no paired Apple Watch"
+        case .watchAppNotInstalled:
+            "WATCH_UNAVAILABLE: OpenClaw watch companion app is not installed"
+        }
+    }
+}
+
+@MainActor
+final class WatchMessagingService: @preconcurrency WatchMessagingServicing {
+    private let transport: WatchConnectivityTransport
+    private var statusHandler: (@Sendable (WatchMessagingStatus) -> Void)?
+    private var lastEmittedStatus: WatchMessagingStatus?
+    private var replyHandler: (@Sendable (WatchQuickReplyEvent) -> Void)?
+    private var execApprovalResolveHandler: (@Sendable (WatchExecApprovalResolveEvent) -> Void)?
+    private var execApprovalSnapshotRequestHandler: (
+        @Sendable (WatchExecApprovalSnapshotRequestEvent) -> Void)?
+
+    init(transport: WatchConnectivityTransport = WatchConnectivityTransport()) {
+        self.transport = transport
+        self.transport.setStatusUpdateHandler { [weak self] snapshot in
+            Task { @MainActor [weak self] in
+                self?.emitStatusIfChanged(snapshot)
+            }
+        }
+        self.transport.setReplyHandler { [weak self] event in
+            Task { @MainActor [weak self] in
+                self?.emitReply(event)
+            }
+        }
+        self.transport.setExecApprovalResolveHandler { [weak self] event in
+            Task { @MainActor [weak self] in
+                self?.emitExecApprovalResolve(event)
+            }
+        }
+        self.transport.setExecApprovalSnapshotRequestHandler { [weak self] event in
+            Task { @MainActor [weak self] in
+                self?.emitExecApprovalSnapshotRequest(event)
+            }
+        }
+    }
+
+    nonisolated static func isSupportedOnDevice() -> Bool {
+        WatchConnectivityTransport.isSupportedOnDevice()
+    }
+
+    nonisolated static func currentStatusSnapshot() -> WatchMessagingStatus {
+        WatchConnectivityTransport.currentStatusSnapshot()
+    }
+
+    func status() async -> WatchMessagingStatus {
+        await self.transport.status()
+    }
+
+    func setStatusHandler(_ handler: (@Sendable (WatchMessagingStatus) -> Void)?) {
+        self.statusHandler = handler
+        guard let handler else {
+            self.lastEmittedStatus = nil
+            GatewayDiagnostics.log("watch messaging: cleared status handler")
+            return
+        }
+        let snapshot = self.transport.currentStatusSnapshot()
+        self.lastEmittedStatus = snapshot
+        GatewayDiagnostics.log(
+            "watch messaging: set status handler "
+                + "supported=\(snapshot.supported) paired=\(snapshot.paired) "
+                + "appInstalled=\(snapshot.appInstalled) reachable=\(snapshot.reachable) "
+                + "activation=\(snapshot.activationState)")
+        handler(snapshot)
+    }
+
+    func setReplyHandler(_ handler: (@Sendable (WatchQuickReplyEvent) -> Void)?) {
+        self.replyHandler = handler
+    }
+
+    func setExecApprovalResolveHandler(_ handler: (@Sendable (WatchExecApprovalResolveEvent) -> Void)?) {
+        self.execApprovalResolveHandler = handler
+    }
+
+    func setExecApprovalSnapshotRequestHandler(
+        _ handler: (@Sendable (WatchExecApprovalSnapshotRequestEvent) -> Void)?)
+    {
+        self.execApprovalSnapshotRequestHandler = handler
+    }
+
+    func sendNotification(
+        id: String,
+        params: OpenClawWatchNotifyParams) async throws -> WatchNotificationSendResult
+    {
+        let payload = WatchMessagingPayloadCodec.encodeNotificationPayload(id: id, params: params)
+        return try await self.transport.sendPayload(payload)
+    }
+
+    func sendExecApprovalPrompt(
+        _ message: OpenClawWatchExecApprovalPromptMessage) async throws -> WatchNotificationSendResult
+    {
+        try await self.transport.sendPayload(
+            WatchMessagingPayloadCodec.encodeExecApprovalPromptPayload(message))
+    }
+
+    func sendExecApprovalResolved(
+        _ message: OpenClawWatchExecApprovalResolvedMessage) async throws -> WatchNotificationSendResult
+    {
+        try await self.transport.sendPayload(
+            WatchMessagingPayloadCodec.encodeExecApprovalResolvedPayload(message))
+    }
+
+    func sendExecApprovalExpired(
+        _ message: OpenClawWatchExecApprovalExpiredMessage) async throws -> WatchNotificationSendResult
+    {
+        try await self.transport.sendPayload(
+            WatchMessagingPayloadCodec.encodeExecApprovalExpiredPayload(message))
+    }
+
+    func syncExecApprovalSnapshot(
+        _ message: OpenClawWatchExecApprovalSnapshotMessage) async throws -> WatchNotificationSendResult
+    {
+        try await self.transport.sendSnapshotPayload(
+            WatchMessagingPayloadCodec.encodeExecApprovalSnapshotPayload(message))
+    }
+
+    private func emitStatusIfChanged(_ snapshot: WatchMessagingStatus) {
+        guard snapshot != self.lastEmittedStatus else {
+            return
+        }
+        self.lastEmittedStatus = snapshot
+        GatewayDiagnostics.log(
+            "watch messaging: status "
+                + "supported=\(snapshot.supported) paired=\(snapshot.paired) "
+                + "appInstalled=\(snapshot.appInstalled) reachable=\(snapshot.reachable) "
+                + "activation=\(snapshot.activationState)")
+        self.statusHandler?(snapshot)
+    }
+
+    private func emitReply(_ event: WatchQuickReplyEvent) {
+        self.replyHandler?(event)
+    }
+
+    private func emitExecApprovalResolve(_ event: WatchExecApprovalResolveEvent) {
+        self.execApprovalResolveHandler?(event)
+    }
+
+    private func emitExecApprovalSnapshotRequest(_ event: WatchExecApprovalSnapshotRequestEvent) {
+        GatewayDiagnostics.log(
+            "watch messaging: snapshot request "
+                + "id=\(event.requestId) transport=\(event.transport) "
+                + "sentAtMs=\(event.sentAtMs ?? -1)")
+        self.execApprovalSnapshotRequestHandler?(event)
+    }
+}