Expose Participant.kind

Sources/LiveKit/Participant/Participant+Kind.swift

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2024 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// MARK: - Public
+
+public extension Participant {
+    @objc
+    enum Kind: Int {
+        case unknown
+        /// Standard participants, e.g. web clients.
+        case standard
+        /// Only ingests streams.
+        case ingress
+        /// Only consumes streams.
+        case egress
+        /// SIP participants.
+        case sip
+        /// LiveKit agents.
+        case agent
+    }
+}
+
+extension Participant.Kind: CustomStringConvertible {
+    public var description: String {
+        switch self {
+        case .unknown: return "unknown"
+        case .standard: return "standard"
+        case .ingress: return "ingress"
+        case .egress: return "egress"
+        case .sip: return "sip"
+        case .agent: return "agent"
+        }
+    }
+}
+
+// MARK: - Internal
+
+extension Livekit_ParticipantInfo.Kind {
+    func toLKType() -> Participant.Kind {
+        switch self {
+        case .standard: return .standard
+        case .ingress: return .ingress
+        case .egress: return .egress
+        case .sip: return .sip
+        case .agent: return .agent
+        default: return .unknown
+        }
+    }
+}

Sources/LiveKit/Participant/Participant.swift

@@ -51,6 +51,10 @@ public class Participant: NSObject, ObservableObject, Loggable {
     @objc
     public var joinedAt: Date? { _state.joinedAt }
 
+    /// The kind of participant (i.e. a standard client participant, AI agent, etc.)
+    @objc
+    public var kind: Kind { _state.kind }
+
     @objc
     public var trackPublications: [Track.Sid: TrackPublication] { _state.trackPublications }
 
@@ -79,6 +83,7 @@ public class Participant: NSObject, ObservableObject, Loggable {
         var isSpeaking: Bool = false
         var metadata: String?
         var joinedAt: Date?
+        var kind: Kind = .unknown
         var connectionQuality: ConnectionQuality = .unknown
         var permissions = ParticipantPermissions()
         var trackPublications = [Track.Sid: TrackPublication]()
@@ -181,6 +186,7 @@ public class Participant: NSObject, ObservableObject, Loggable {
             $0.name = info.name
             $0.metadata = info.metadata
             $0.joinedAt = Date(timeIntervalSince1970: TimeInterval(info.joinedAt))
+            $0.kind = info.kind.toLKType()
         }
 
         self.info = info