From 3a55997db81dcd16e68ee551d69b9079ff8052b0 Mon Sep 17 00:00:00 2001
From: HUI <luxuhui@agora.io>
Date: Tue, 15 Dec 2020 14:41:11 +0800
Subject: [PATCH] feat: add `setClientRole(role: ClientRole, options?:
 ClientRoleOptions): Promise<void>`

---
 BeanCovertor.swift | 10 ++++++++++
 RtcChannel.swift   |  7 ++++++-
 RtcEngine.swift    |  7 ++++++-
 3 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/BeanCovertor.swift b/BeanCovertor.swift
index f50db5808..fb286dfcd 100644
--- a/BeanCovertor.swift
+++ b/BeanCovertor.swift
@@ -305,3 +305,13 @@ func mapToEncryptionConfig(_ map: Dictionary<String, Any>) -> AgoraEncryptionCon
     }
     return encryptionConfig
 }
+
+func mapToClientRoleOptions(_ map: Dictionary<String, Any>) -> AgoraClientRoleOptions {
+    let clientRoleOptions = AgoraClientRoleOptions()
+    if let audienceLatencyLevel = map["audienceLatencyLevel"] as? Int {
+        if let audienceLatencyLevel = AgoraAudienceLatencyLevelType(rawValue: audienceLatencyLevel) {
+            clientRoleOptions.audienceLatencyLevel = audienceLatencyLevel
+        }
+    }
+    return clientRoleOptions
+}
diff --git a/RtcChannel.swift b/RtcChannel.swift
index 376b2632d..b27ab8094 100644
--- a/RtcChannel.swift
+++ b/RtcChannel.swift
@@ -171,7 +171,12 @@ class RtcChannelManager: NSObject, RtcChannelInterface {
     }
 
     @objc func setClientRole(_ params: NSDictionary, _ callback: Callback) {
-        callback.code(self[params["channelId"] as! String]?.setClientRole(AgoraClientRole(rawValue: params["role"] as! Int)!))
+        let role = AgoraClientRole(rawValue: params["role"] as! Int)!
+        if let options = params["options"] as? Dictionary<String, Any> {
+            callback.code(self[params["channelId"] as! String]?.setClientRole(role, options: mapToClientRoleOptions(options)))
+            return
+        }
+        callback.code(self[params["channelId"] as! String]?.setClientRole(role))
     }
 
     @objc func joinChannel(_ params: NSDictionary, _ callback: Callback) {
diff --git a/RtcEngine.swift b/RtcEngine.swift
index 493036d7c..08d787163 100644
--- a/RtcEngine.swift
+++ b/RtcEngine.swift
@@ -387,7 +387,12 @@ class RtcEngineManager: NSObject, RtcEngineInterface {
     }
 
     @objc func setClientRole(_ params: NSDictionary, _ callback: Callback) {
-        callback.code(engine?.setClientRole(AgoraClientRole(rawValue: params["role"] as! Int)!))
+        let role = AgoraClientRole(rawValue: params["role"] as! Int)!
+        if let options = params["options"] as? Dictionary<String, Any> {
+            callback.code(engine?.setClientRole(role, options: mapToClientRoleOptions(options)))
+            return
+        }
+        callback.code(engine?.setClientRole(role))
     }
 
     @objc func joinChannel(_ params: NSDictionary, _ callback: Callback) {