增加换肤功能

TUIKit/TUICallKit/TUICallKit-Swift/Feature/CallingVibratorFeature.swift

@@ -0,0 +1,55 @@
+//
+//  CallingVibrator.swift
+//  TUICallKit-Swift
+//
+//  Created by iveshe on 2024/12/31.
+//
+
+import AudioToolbox
+import TUICallEngine
+
+class CallingVibratorFeature: NSObject {
+    private static var isVibrating = false;
+    let selfUserCallStatusObserver = Observer()
+    
+    override init() {
+        super.init()
+        registerObserveState()
+    }
+    
+    deinit {
+        TUICallState.instance.selfUser.value.callStatus.removeObserver(selfUserCallStatusObserver)
+    }
+    
+    func registerObserveState() {
+        TUICallState.instance.selfUser.value.callStatus.addObserver(selfUserCallStatusObserver, closure: { newValue, _ in
+            let callStatus = TUICallState.instance.selfUser.value.callStatus.value
+            let callRole = TUICallState.instance.selfUser.value.callRole.value
+            
+            if callStatus == TUICallStatus.waiting && callRole == TUICallRole.called {
+                CallingVibratorFeature.startVibration()
+            } else {
+                CallingVibratorFeature.stopVibration()
+            }
+        })
+    }
+
+    static func startVibration() {
+        isVibrating = true
+        vibrate()
+    }
+    
+    private static func vibrate() {
+        guard isVibrating else { return }
+        
+        AudioServicesPlaySystemSound(SystemSoundID(kSystemSoundID_Vibrate))
+        
+        DispatchQueue.global().asyncAfter(deadline: .now() + 1) {
+            vibrate()
+        }
+    }
+
+    static func stopVibration() {
+        isVibrating = false;
+    }
+}