fix: refresh bridge tokens and enrich node settings

apps/ios/Sources/Bridge/BridgeConnectionController.swift

@@ -6,6 +6,15 @@ import Observation
 import SwiftUI
 import UIKit
 
+protocol BridgePairingClient: Sendable {
+    func pairAndHello(
+        endpoint: NWEndpoint,
+        hello: BridgeHello,
+        onStatus: (@Sendable (String) -> Void)?) async throws -> String
+}
+
+extension BridgeClient: BridgePairingClient {}
+
 @MainActor
 @Observable
 final class BridgeConnectionController {
@@ -18,8 +27,15 @@ final class BridgeConnectionController {
     private var didAutoConnect = false
     private var seenStableIDs = Set<String>()
 
-    init(appModel: NodeAppModel, startDiscovery: Bool = true) {
+    private let bridgeClientFactory: @Sendable () -> any BridgePairingClient
+
+    init(
+        appModel: NodeAppModel,
+        startDiscovery: Bool = true,
+        bridgeClientFactory: @escaping @Sendable () -> any BridgePairingClient = { BridgeClient() })
+    {
         self.appModel = appModel
+        self.bridgeClientFactory = bridgeClientFactory
 
         BridgeSettingsStore.bootstrapPersistence()
         let defaults = UserDefaults.standard
@@ -85,7 +101,7 @@ final class BridgeConnectionController {
 
         let token = KeychainStore.loadString(
             service: "com.steipete.clawdis.bridge",
-            account: "bridge-token.\(instanceId)")?
+            account: self.keychainAccount(instanceId: instanceId))?
             .trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
         guard !token.isEmpty else { return }
 
@@ -99,9 +115,8 @@ final class BridgeConnectionController {
             guard let port = NWEndpoint.Port(rawValue: UInt16(resolvedPort)) else { return }
 
             self.didAutoConnect = true
-            appModel.connectToBridge(
-                endpoint: .hostPort(host: NWEndpoint.Host(manualHost), port: port),
-                hello: self.makeHello(token: token))
+            let endpoint = NWEndpoint.hostPort(host: NWEndpoint.Host(manualHost), port: port)
+            self.startAutoConnect(endpoint: endpoint, token: token, instanceId: instanceId)
             return
         }
 
@@ -112,7 +127,7 @@ final class BridgeConnectionController {
         guard let target = self.bridges.first(where: { $0.stableID == targetStableID }) else { return }
 
         self.didAutoConnect = true
-        appModel.connectToBridge(endpoint: target.endpoint, hello: self.makeHello(token: token))
+        self.startAutoConnect(endpoint: target.endpoint, token: token, instanceId: instanceId)
     }
 
     private func updateLastDiscoveredBridge(from bridges: [BridgeDiscoveryModel.DiscoveredBridge]) {
@@ -140,6 +155,40 @@ final class BridgeConnectionController {
             commands: self.currentCommands())
     }
 
+    private func keychainAccount(instanceId: String) -> String {
+        "bridge-token.\(instanceId)"
+    }
+
+    private func startAutoConnect(endpoint: NWEndpoint, token: String, instanceId: String) {
+        guard let appModel else { return }
+        Task { [weak self] in
+            guard let self else { return }
+            do {
+                let hello = self.makeHello(token: token)
+                let refreshed = try await self.bridgeClientFactory().pairAndHello(
+                    endpoint: endpoint,
+                    hello: hello,
+                    onStatus: { status in
+                        Task { @MainActor in
+                            appModel.bridgeStatusText = status
+                        }
+                    })
+                let resolvedToken = refreshed.isEmpty ? token : refreshed
+                if !refreshed.isEmpty, refreshed != token {
+                    _ = KeychainStore.saveString(
+                        refreshed,
+                        service: "com.steipete.clawdis.bridge",
+                        account: self.keychainAccount(instanceId: instanceId))
+                }
+                appModel.connectToBridge(endpoint: endpoint, hello: self.makeHello(token: resolvedToken))
+            } catch {
+                await MainActor.run {
+                    appModel.bridgeStatusText = "Bridge error: \(error.localizedDescription)"
+                }
+            }
+        }
+    }
+
     private func resolvedDisplayName(defaults: UserDefaults) -> String {
         let key = "node.displayName"
         let existing = defaults.string(forKey: key)?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
@@ -265,5 +314,13 @@ extension BridgeConnectionController {
     func _test_appVersion() -> String {
         self.appVersion()
     }
+
+    func _test_setBridges(_ bridges: [BridgeDiscoveryModel.DiscoveredBridge]) {
+        self.bridges = bridges
+    }
+
+    func _test_triggerAutoConnect() {
+        self.maybeAutoConnect()
+    }
 }
 #endif

apps/ios/Sources/Bridge/BridgeDiscoveryModel.swift

@@ -18,6 +18,12 @@ final class BridgeDiscoveryModel {
         var endpoint: NWEndpoint
         var stableID: String
         var debugID: String
+        var lanHost: String?
+        var tailnetDns: String?
+        var gatewayPort: Int?
+        var bridgePort: Int?
+        var canvasPort: Int?
+        var cliPath: String?
     }
 
     var bridges: [DiscoveredBridge] = []
@@ -68,7 +74,8 @@ final class BridgeDiscoveryModel {
                         switch result.endpoint {
                         case let .service(name, _, _, _):
                             let decodedName = BonjourEscapes.decode(name)
-                            let advertisedName = result.endpoint.txtRecord?.dictionary["displayName"]
+                            let txt = result.endpoint.txtRecord?.dictionary ?? [:]
+                            let advertisedName = txt["displayName"]
                             let prettyAdvertised = advertisedName
                                 .map(Self.prettifyInstanceName)
                                 .flatMap { $0.isEmpty ? nil : $0 }
@@ -77,7 +84,13 @@ final class BridgeDiscoveryModel {
                                 name: prettyName,
                                 endpoint: result.endpoint,
                                 stableID: BridgeEndpointID.stableID(result.endpoint),
-                                debugID: BridgeEndpointID.prettyDescription(result.endpoint))
+                                debugID: BridgeEndpointID.prettyDescription(result.endpoint),
+                                lanHost: Self.txtValue(txt, key: "lanHost"),
+                                tailnetDns: Self.txtValue(txt, key: "tailnetDns"),
+                                gatewayPort: Self.txtIntValue(txt, key: "gatewayPort"),
+                                bridgePort: Self.txtIntValue(txt, key: "bridgePort"),
+                                canvasPort: Self.txtIntValue(txt, key: "canvasPort"),
+                                cliPath: Self.txtValue(txt, key: "cliPath"))
                         default:
                             return nil
                         }
@@ -191,4 +204,14 @@ final class BridgeDiscoveryModel {
             .replacingOccurrences(of: #"\s+\(\d+\)$"#, with: "", options: .regularExpression)
         return stripped.trimmingCharacters(in: .whitespacesAndNewlines)
     }
+
+    private static func txtValue(_ dict: [String: String], key: String) -> String? {
+        let raw = dict[key]?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
+        return raw.isEmpty ? nil : raw
+    }
+
+    private static func txtIntValue(_ dict: [String: String], key: String) -> Int? {
+        guard let raw = self.txtValue(dict, key: key) else { return nil }
+        return Int(raw)
+    }
 }