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TUIKit/TUICallKit/TUICallKit-Swift/View/Component/Function/AudioCallerWaitingAndAcceptedView.swift

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+//
+//  AudioCallerWaitingAndAcceptedView.swift
+//  TUICallKit
+//
+//  Created by vincepzhang on 2023/2/14.
+//
+
+import Foundation
+import UIKit
+import TUICallEngine
+
+class AudioCallerWaitingAndAcceptedView : UIView {
+    
+    let isMicMuteObserver = Observer()
+    let audioDeviceObserver = Observer()
+    
+    lazy var muteMicBtn: BaseControlButton = {
+        let titleKey = TUICallState.instance.isMicMute.value ? "TUICallKit.muted" : "TUICallKit.unmuted"
+        let muteAudioBtn = BaseControlButton.create(frame: CGRect.zero,
+                                                    title: TUICallKitLocalize(key: titleKey) ?? "",
+                                                    imageSize: kBtnSmallSize, buttonAction: { [weak self] sender in
+            guard let self = self else { return }
+            self.muteMicEvent(sender: sender)
+        })
+        
+        let imageName = TUICallState.instance.isMicMute.value ? "icon_mute_on" : "icon_mute"
+        if let image = TUICallKitCommon.getBundleImage(name: imageName) {
+            muteAudioBtn.updateImage(image: image)
+        }
+        muteAudioBtn.updateTitleColor(titleColor: UIColor.t_colorWithHexString(color: "#D5E0F2"))
+        return muteAudioBtn
+    }()
+    
+    lazy var hangupBtn: BaseControlButton = {
+        let hangupBtn = BaseControlButton.create(frame: CGRect.zero,
+                                                 title: TUICallKitLocalize(key: "TUICallKit.hangup") ?? "",
+                                                 imageSize: kBtnSmallSize, buttonAction: { [weak self] sender in
+            guard let self = self else { return }
+            self.hangupEvent(sender: sender)
+        })
+        if let image = TUICallKitCommon.getBundleImage(name: "icon_hangup") {
+            hangupBtn.updateImage(image: image)
+        }
+        hangupBtn.updateTitleColor(titleColor: UIColor.t_colorWithHexString(color: "#D5E0F2"))
+        return hangupBtn
+    }()
+    
+    lazy var changeSpeakerBtn: BaseControlButton = {
+        let titleKey = (TUICallState.instance.audioDevice.value == .speakerphone) ? "TUICallKit.speakerPhone" : "TUICallKit.earpiece"
+        let changeSpeakerBtn = BaseControlButton.create(frame: CGRect.zero,
+                                                        title: TUICallKitLocalize(key: titleKey) ?? "",
+                                                        imageSize: kBtnSmallSize, buttonAction: { [weak self] sender in
+            guard let self = self else { return }
+            self.changeSpeakerEvent(sender: sender)
+        })
+        let imageName = (TUICallState.instance.audioDevice.value == .speakerphone) ? "icon_handsfree_on" : "icon_handsfree"
+        if let image = TUICallKitCommon.getBundleImage(name: imageName) {
+            changeSpeakerBtn.updateImage(image: image)
+        }
+        changeSpeakerBtn.updateTitleColor(titleColor: UIColor.t_colorWithHexString(color: "#D5E0F2"))
+        return changeSpeakerBtn
+    }()
+    
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        registerObserveState()
+    }
+    
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    deinit {
+        TUICallState.instance.isMicMute.removeObserver(isMicMuteObserver)
+        TUICallState.instance.audioDevice.removeObserver(audioDeviceObserver)
+    }
+    
+    // MARK: UI Specification Processing
+    private var isViewReady: Bool = false
+    override func didMoveToWindow() {
+        super.didMoveToWindow()
+        if isViewReady { return }
+        constructViewHierarchy()
+        activateConstraints()
+        isViewReady = true
+    }
+    
+    func constructViewHierarchy() {
+        addSubview(muteMicBtn)
+        addSubview(hangupBtn)
+        addSubview(changeSpeakerBtn)
+    }
+    
+    func activateConstraints() {
+        muteMicBtn.snp.makeConstraints { make in
+            make.centerX.equalTo(self).offset(TUICoreDefineConvert.getIsRTL() ? 110.scaleWidth() : -110.scaleWidth())
+            make.centerY.equalTo(hangupBtn)
+            make.size.equalTo(kControlBtnSize)
+        }
+        hangupBtn.snp.makeConstraints { make in
+            make.centerX.equalTo(self)
+            make.bottom.equalTo(self.snp.bottom)
+            make.size.equalTo(kControlBtnSize)
+        }
+        changeSpeakerBtn.snp.makeConstraints { make in
+            make.centerX.equalTo(self).offset(TUICoreDefineConvert.getIsRTL() ? -110.scaleWidth() : 110.scaleWidth())
+            make.centerY.equalTo(self.hangupBtn)
+            make.size.equalTo(kControlBtnSize)
+        }
+    }
+    
+    // MARK: Action Event
+    func muteMicEvent(sender: UIButton) {
+        CallEngineManager.instance.muteMic()
+    }
+    
+    func changeSpeakerEvent(sender: UIButton) {
+        CallEngineManager.instance.changeSpeaker()
+    }
+    
+    func hangupEvent(sender: UIButton) {
+        CallEngineManager.instance.hangup()
+    }
+    
+    // MARK: Register TUICallState Observer && Update UI
+    func registerObserveState() {
+        TUICallState.instance.isMicMute.addObserver(isMicMuteObserver, closure: { [weak self] newValue, _ in
+            guard let self = self else { return }
+            self.updateMuteAudioBtn(mute: newValue)
+        })
+        
+        TUICallState.instance.audioDevice.addObserver(audioDeviceObserver, closure: { [weak self] newValue, _ in
+            guard let self = self else { return }
+            self.updateChangeSpeakerBtn(isSpeaker: newValue == .speakerphone)
+        })
+    }
+    
+    func updateMuteAudioBtn(mute: Bool) {
+        muteMicBtn.updateTitle(title: TUICallKitLocalize(key: mute ? "TUICallKit.muted" : "TUICallKit.unmuted") ?? "")
+        
+        if let image = TUICallKitCommon.getBundleImage(name: mute ? "icon_mute_on" : "icon_mute") {
+            muteMicBtn.updateImage(image: image)
+        }
+    }
+    
+    func updateChangeSpeakerBtn(isSpeaker: Bool) {
+        changeSpeakerBtn.updateTitle(title: TUICallKitLocalize(key: isSpeaker ? "TUICallKit.speakerPhone" : "TUICallKit.earpiece") ?? "")
+        
+        if let image = TUICallKitCommon.getBundleImage(name: isSpeaker ? "icon_handsfree_on" : "icon_handsfree") {
+            changeSpeakerBtn.updateImage(image: image)
+        }
+    }
+}