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TUIKit/TUICallKit/TUICallKit-Swift/View/Component/FloatView/FloatingWindowGroupStatusView.swift

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+//
+//  FloatingWindowStatusView.swift
+//  TUICallKit
+//
+//  Created by noah on 2023/11/20.
+//
+
+import Foundation
+
+class FloatingWindowGroupStatusView: UIView {
+    
+    let isCameraOpenObserver = Observer()
+    let isMicMuteObserver = Observer()
+    
+    let videoImageView: UIImageView = {
+        let imageView = UIImageView()
+        let imageName = TUICallState.instance.isCameraOpen.value ? "icon_float_group_video_on" : "icon_float_group_video_off"
+        if let image = TUICallKitCommon.getBundleImage(name: imageName) {
+            imageView.image = image
+        }
+        return imageView
+    }()
+    
+    let audioImageView: UIImageView = {
+        let imageView = UIImageView()
+        let imageName = TUICallState.instance.isMicMute.value ? "icon_float_group_audio_off" : "icon_float_group_audio_on"
+        if let image = TUICallKitCommon.getBundleImage(name: imageName) {
+            imageView.image = image
+        }
+        return imageView
+    }()
+    
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        registerObserveState()
+        constructViewHierarchy()
+        activateConstraints()
+        backgroundColor = TUICoreDefineConvert.getTUICallKitDynamicColor(colorKey: "callkit_float_window_group_status_view_bg_color",
+                                                                         defaultHex:  "#F9F6F4")
+    }
+    
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    deinit {
+        TUICallState.instance.isCameraOpen.removeObserver(isCameraOpenObserver)
+        TUICallState.instance.isMicMute.removeObserver(isMicMuteObserver)
+    }
+    
+    func constructViewHierarchy() {
+        addSubview(videoImageView)
+        addSubview(audioImageView)
+    }
+    
+    func activateConstraints() {
+        videoImageView.snp.makeConstraints { make in
+            make.centerY.equalTo(self)
+            make.leading.equalTo(self).offset(14.scaleWidth())
+            make.width.height.equalTo(16.scaleWidth())
+        }
+        audioImageView.snp.makeConstraints { make in
+            make.centerY.equalTo(self)
+            make.trailing.equalTo(self).offset(-14.scaleWidth())
+            make.width.height.equalTo(16.scaleWidth())
+        }
+    }
+    
+    // MARK: Register TUICallState Observer && Update UI
+    func registerObserveState() {
+        isCameraOpenChange()
+        isMicMuteChange()
+    }
+    
+    func isCameraOpenChange() {
+        TUICallState.instance.isCameraOpen.addObserver(isCameraOpenObserver, closure: {  [weak self] newValue, _ in
+            guard let self = self else { return }
+            let imageName = newValue ? "icon_float_group_video_on" : "icon_float_group_video_off"
+            if let image = TUICallKitCommon.getBundleImage(name: imageName) {
+                self.videoImageView.image = image
+            }
+            
+        })
+    }
+    
+    func isMicMuteChange() {
+        TUICallState.instance.isMicMute.addObserver(isMicMuteObserver, closure: {  [weak self] newValue, _ in
+            guard let self = self else { return }
+            let imageName = newValue ? "icon_float_group_audio_off" : "icon_float_group_audio_on"
+            if let image = TUICallKitCommon.getBundleImage(name: imageName) {
+                self.audioImageView.image = image
+            }
+        })
+    }
+    
+}