NexilisLibraryiOS/AppBuilder/AppBuilder/ViewController.swift

//
//  ViewController.swift
//  TestQmeraLite
//
//  Created by Qindi on 29/11/21.
//

import UIKit
import NexilisLite
import AVKit
import AVFoundation
import SwiftUI
import Speech
import Alamofire
import WebKit

class ViewController: UITabBarController, UITabBarControllerDelegate, SettingMABDelegate, WKNavigationDelegate {
    let playerController = AVPlayerViewController()
    static var sURL = "https://www.google.com"
    static var tab3 = "0"
    public var isShow: Bool = false
    public static var chatButton = UIButton()
    public static var callButton = UIButton()
    public static var ccButton = UIButton()
    public static var streamingButton = UIButton()
    public static var postButton = UIButton()
    public static var middleButton = UIButton()
    var buttonChatGR : UITapGestureRecognizer?
    var buttonCallGR : UITapGestureRecognizer?
    var buttonCCGR : UITapGestureRecognizer?
    var buttonStreamGR : UITapGestureRecognizer?
    var floating : FloatingButton?
    var firstTab : UINavigationController?
    var secondTab : UINavigationController?
    var thirdTab : UINavigationController?
    var fourthTab : UINavigationController?
    var callTab : UINavigationController?
    var chatWATab : UINavigationController?
    var communityTab : UINavigationController?
    var secureFolderTab : UINavigationController?
    var statusUpdateTab : UINavigationController?
    let emptyTab = EmptyTabViewController()
    public static var isTab1 = true
    public static var isTab2 = false
    public static var isTab3 = false
    public static var isTab4 = false
    public static var isTabCall = false
    public static var isExpandButton = false
    public static var alwaysHideButton = false
    static var listPullFB: [String] = []
    static var datePullFB: Date?
    let welcomeVC = UIViewController()
    let privacyPolicyVC = UIViewController()
    var termVC: UIViewController?
    let welcomeDesc = UILabel()
    let termText = "Read our Terms of Service. Tap \"Agree and Continue\" to accept Terms of Service.".localized()
    let notifDisclaim = "Enabling notifications ensures you receive important updates, alerts, and reminders from our app. By turning on notifications, you agree to receive push notifications related to app features, promotions, and relevant updates.".localized()
    let term = "Terms of Service.".localized()
    var firstLoad = true
    let privacyWV = WKWebView()
    let indicatorCounterFB = UIView()
    let labelCounterFB = UILabel()
    var indicatorView : UIView!
    var indicatorImage : UIImageView!
    var imageIndicator: UIImage!
    var isDefaultIndicator = false
    
    public static var def: ViewController?

    override func viewDidLoad() {
        super.viewDidLoad()
        DispatchQueue.main.async { [self] in
            while !Utils.getFinishInitPrefsr() || HTTPCookieStorage.shared.cookies(for: URL(string: Utils.getDomainOpr())!)!.count == 0 {
                Thread.sleep(forTimeInterval: 1)
            }
            startView()
        }
    }
    
    override func viewDidDisappear(_ animated: Bool) {
        Nexilis.floatingButton.hideButton()
        Utils.randomizeBackground(view: self.navigationController?.view)
    }
    
    func startView() {
        navigationController?.view.backgroundColor = self.traitCollection.userInterfaceStyle == .dark ? .black : .white
        Utils.addBackground(view: self.navigationController?.view)
        let topBorder = CALayer()
        topBorder.backgroundColor = UIColor.borderTabColor.cgColor
        topBorder.frame = CGRect(x: 0, y: 0, width: tabBar.frame.size.width, height: 1)
        tabBar.layer.addSublayer(topBorder)
        
        ViewController.def = self
        title = Bundle.main.displayName
        let customTab = PrefsUtil.getCustomTab().split(separator: ",")
        let cpaasMode = PrefsUtil.getCpaasMode()
        var tabs : [UIViewController] = []
        firstTab = UINavigationController(rootViewController: FirstTabViewController())
        secondTab = UINavigationController(rootViewController: SecondTabViewController())
        thirdTab = UINavigationController(rootViewController: ThirdTabViewController())
        fourthTab = UINavigationController(rootViewController: FourthTabViewController())
        callTab = UINavigationController(rootViewController: CallLogVC())
        chatWATab = UINavigationController(rootViewController: ChatWALikeVC())
        communityTab = UINavigationController(rootViewController: CommunityList())
        secureFolderTab = UINavigationController(rootViewController: SecureFolderViewController(isTab: true))
        statusUpdateTab = UINavigationController(rootViewController: StatusUpdateVC())
        
        self.delegate = self
        
        firstTab?.tabBarItem = UITabBarItem(title: "", image: resizeImage(image: self.traitCollection.userInterfaceStyle == .dark ? UIImage(named: "tab_1_icon")!.withTintColor(.white) : UIImage(named: "tab_1_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(named: "tab_1_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal).withTintColor(self.traitCollection.userInterfaceStyle == .dark ? .lightGray : .mainColor))
        secondTab?.tabBarItem = UITabBarItem(title: "", image: resizeImage(image: self.traitCollection.userInterfaceStyle == .dark ? UIImage(named: "tab_2_icon")!.withTintColor(.white) : UIImage(named: "tab_2_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(named: "tab_2_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal).withTintColor(self.traitCollection.userInterfaceStyle == .dark ? .lightGray : .mainColor))
        thirdTab?.tabBarItem = UITabBarItem(title: "", image: resizeImage(image: self.traitCollection.userInterfaceStyle == .dark ? UIImage(named: "tab_3_icon")!.withTintColor(.white) : UIImage(named: "tab_3_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(named: "tab_3_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal).withTintColor(self.traitCollection.userInterfaceStyle == .dark ? .lightGray : .mainColor))
        fourthTab?.tabBarItem = UITabBarItem(title: "", image: resizeImage(image: self.traitCollection.userInterfaceStyle == .dark ? UIImage(named: "tab_4_icon")!.withTintColor(.white) : UIImage(named: "tab_4_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(named: "tab_4_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal).withTintColor(self.traitCollection.userInterfaceStyle == .dark ? .lightGray : .mainColor))
        callTab?.tabBarItem = UITabBarItem(title: "", image: resizeImage(image: self.traitCollection.userInterfaceStyle == .dark ? UIImage(named: "tab_6_icon")!.withTintColor(.white) : UIImage(named: "tab_6_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(named: "tab_6_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal).withTintColor(self.traitCollection.userInterfaceStyle == .dark ? .lightGray : .mainColor))
        chatWATab?.tabBarItem = UITabBarItem(title: "", image: resizeImage(image: self.traitCollection.userInterfaceStyle == .dark ? UIImage(named: "tab_2_icon")!.withTintColor(.white) : UIImage(named: "tab_2_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(named: "tab_2_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal).withTintColor(self.traitCollection.userInterfaceStyle == .dark ? .lightGray : .mainColor))
        communityTab?.tabBarItem = UITabBarItem(title: "", image: resizeImage(image: self.traitCollection.userInterfaceStyle == .dark ? UIImage(named: "tab_2_icon")!.withTintColor(.white) : UIImage(named: "tab_2_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(named: "tab_2_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal).withTintColor(self.traitCollection.userInterfaceStyle == .dark ? .lightGray : .mainColor))
        secureFolderTab?.tabBarItem = UITabBarItem(title: "", image: resizeImage(image: self.traitCollection.userInterfaceStyle == .dark ? UIImage(named: "tab_2_icon")!.withTintColor(.white) : UIImage(named: "tab_2_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(named: "tab_2_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal).withTintColor(self.traitCollection.userInterfaceStyle == .dark ? .lightGray : .mainColor))
        statusUpdateTab?.tabBarItem = UITabBarItem(title: "", image: resizeImage(image: self.traitCollection.userInterfaceStyle == .dark ? UIImage(named: "tab_1_icon")!.withTintColor(.white) : UIImage(named: "tab_1_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(named: "tab_1_icon")!, targetSize: CGSize(width: 25, height: 25)).withRenderingMode(.alwaysOriginal).withTintColor(self.traitCollection.userInterfaceStyle == .dark ? .lightGray : .mainColor))
        
        var i = 0
        var j = 0
        while j < customTab.count {
            if(((i == 1 && customTab.count == 3) || i == 2) &&
               (cpaasMode == PrefsUtil.CPAAS_MODE_DOCKED || cpaasMode == PrefsUtil.CPAAS_MODE_MIX)){
                tabs.append(emptyTab)
            }
            else {
                switch(customTab[j]){
                case "1":
                    tabs.append(firstTab!)
                case "2":
                    tabs.append(secondTab!)
                case "3":
                    tabs.append(thirdTab!)
                case "4":
                    tabs.append(fourthTab!)
                case "5":
                    tabs.append(secureFolderTab!)
                case "6":
                    tabs.append(callTab!)
                case "16":
                    tabs.append(communityTab!)
                case "17":
                    tabs.append(statusUpdateTab!)
                case "18":
                    tabs.append(chatWATab!)
                default:
                    break
                }
                j += 1
            }
            i += 1
        }
        DispatchQueue.global().async {
            if !Utils.getTab1Icon().isEmpty {
                let urlString = "\(PrefsUtil.getURLBase())get_file_from_path?img=\(Utils.getTab1Icon())"
                if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                    DispatchQueue.main.async() {
                        tabs[0].tabBarItem = UITabBarItem(title: "", image: self.resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: self.resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                    }
                } else {
                    Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                        guard let data = data, error == nil else { return }
                        // always update the UI from the main thread
                        DispatchQueue.main.async() { [self] in
                            if UIImage(data: data) != nil {
                                tabs[0].tabBarItem = UITabBarItem(title: "", image: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                                ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                            }
                        }
                    }
                }
            }
            if !Utils.getTab2Icon().isEmpty && tabs.count > 1 {
                let urlString = "\(PrefsUtil.getURLBase())get_file_from_path?img=\(Utils.getTab2Icon())"
                if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                    DispatchQueue.main.async() { [self] in
                        tabs[1].tabBarItem = UITabBarItem(title: "", image: resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                    }
                } else {
                    Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                        guard let data = data, error == nil else { return }
                        // always update the UI from the main thread
                        DispatchQueue.main.async() { [self] in
                            if UIImage(data: data) != nil {
                                tabs[1].tabBarItem = UITabBarItem(title: "", image: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                                ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                            }
                        }
                    }
                }
            }
            if !Utils.getTab3Icon().isEmpty && tabs.count > 2 {
                let urlString = "\(PrefsUtil.getURLBase())get_file_from_path?img=\(Utils.getTab3Icon())"
                if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                    DispatchQueue.main.async() { [self] in
                        if cpaasMode == PrefsUtil.CPAAS_MODE_DOCKED || cpaasMode == PrefsUtil.CPAAS_MODE_MIX {
                            tabs[3].tabBarItem = UITabBarItem(title: "", image: resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                        } else {
                            tabs[2].tabBarItem = UITabBarItem(title: "", image: resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                        }
                    }
                } else {
                    Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                        guard let data = data, error == nil else { return }
                        // always update the UI from the main thread
                        DispatchQueue.main.async() { [self] in
                            if UIImage(data: data) != nil {
                                if cpaasMode == PrefsUtil.CPAAS_MODE_DOCKED || cpaasMode == PrefsUtil.CPAAS_MODE_MIX {
                                    tabs[3].tabBarItem = UITabBarItem(title: "", image: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                                } else {
                                    tabs[2].tabBarItem = UITabBarItem(title: "", image: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                                }
                                ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                            }
                        }
                    }
                }
            }
            if !Utils.getTab4Icon().isEmpty && tabs.count > 3 {
                let urlString = "\(PrefsUtil.getURLBase())get_file_from_path?img=\(Utils.getTab4Icon())"
                if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                    DispatchQueue.main.async() { [self] in
                        if cpaasMode == PrefsUtil.CPAAS_MODE_DOCKED || cpaasMode == PrefsUtil.CPAAS_MODE_MIX {
                            tabs[4].tabBarItem = UITabBarItem(title: "", image: resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                        } else {
                            tabs[3].tabBarItem = UITabBarItem(title: "", image: resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: cachedImage, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                        }
                    }
                } else {
                    Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                        guard let data = data, error == nil else { return }
                        // always update the UI from the main thread
                        DispatchQueue.main.async() { [self] in
                            if UIImage(data: data) != nil {
                                if cpaasMode == PrefsUtil.CPAAS_MODE_DOCKED || cpaasMode == PrefsUtil.CPAAS_MODE_MIX {
                                    tabs[4].tabBarItem = UITabBarItem(title: "", image: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                                } else {
                                    tabs[3].tabBarItem = UITabBarItem(title: "", image: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal), selectedImage: resizeImage(image: UIImage(data: data)!, targetSize: CGSize(width: 30, height: 30)).withRenderingMode(.alwaysOriginal))
                                }
                                ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                            }
                        }
                    }
                }
            }
        }
        if((cpaasMode == PrefsUtil.CPAAS_MODE_DOCKED || cpaasMode == PrefsUtil.CPAAS_MODE_MIX)){
            createMidFloatingButton()
            navigationController?.setNavigationBarHidden(true, animated: false)
            ViewController.pullActionButton()
        }
//        if((cpaasMode == PrefsUtil.CPAAS_MODE_FLOATING || cpaasMode == PrefsUtil.CPAAS_MODE_MIX)) {
//            let rect = CGRect(x: self.view.bounds.width - 100, y: self.view.bounds.height / 2, width: 50, height: 250)
//            floating = FloatingButton()
//            floating?.frame = rect
//            floating?.isShow = true
//
//            view.addSubview(floating!)
//            navigationController?.setNavigationBarHidden(true, animated: false)
//        }
        
        self.setViewControllers(tabs, animated: false)
        self.selectedIndex = Utils.getLastTabSelected()
        if(cpaasMode == PrefsUtil.CPAAS_MODE_DOCKED || cpaasMode == PrefsUtil.CPAAS_MODE_MIX){
            if(customTab.count == 3){
                self.tabBar.items?[1].isEnabled = false
            }
            self.tabBar.items?[2].isEnabled = false
        }
        let center: NotificationCenter = NotificationCenter.default
        center.addObserver(self, selector: #selector(checkCounter), name: NSNotification.Name(rawValue: Nexilis.listenerReceiveChat), object: nil)
        center.addObserver(self, selector: #selector(checkCounter), name: NSNotification.Name(rawValue: "reloadTabChats"), object: nil)
        if #unavailable(iOS 26.0) {
            if !Utils.getIndicatorTabImage().isEmpty {
                let indicatorImage = Utils.getIndicatorTabImage()
                let fullUrl = "\(PrefsUtil.getURLBase())get_file_from_path?img=\(indicatorImage)"
                if let cachedImage = ImageCache.shared.image(forKey: fullUrl) {
                    DispatchQueue.main.async() { [self] in
                        imageIndicator = cachedImage
                        addCustomViewAboveTabBarItem(at: Utils.getLastTabSelected(), image: imageIndicator)
                    }
                } else {
                    Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: fullUrl)!) { data, response, error in
                        guard let data = data, error == nil else { return }
                        // always update the UI from the main thread
                        DispatchQueue.main.async() { [self] in
                            if UIImage(data: data) != nil {
                                imageIndicator = UIImage(data: data)!
                                addCustomViewAboveTabBarItem(at: Utils.getLastTabSelected(), image: imageIndicator)
                                ImageCache.shared.save(image: UIImage(data: data)!, forKey: fullUrl)
                            }
                        }
                    }
                }
            } else {
                isDefaultIndicator = true
                imageIndicator = UIImage(named: "indicator_default_tab")!
                addCustomViewAboveTabBarItem(at: Utils.getLastTabSelected(), image: imageIndicator)
            }
        }
        DispatchQueue.main.asyncAfter(deadline: .now() + 1, execute: { [self] in
            checkCounter()
        })
        willappear()
        let notificationName = "realtimeShareExtensionNexilis" as CFString

        CFNotificationCenterAddObserver(
            CFNotificationCenterGetDarwinNotifyCenter(),
            nil,
            { _, _, _, _, _ in
                APIS.checkDataForShareExtension()
            },
            notificationName,
            nil,
            .deliverImmediately
        )
//        Nexilis.debugBroadcast()
    }
    
    func addCustomViewAboveTabBarItem(at index: Int, image: UIImage?) {
        guard let tabBarItems = tabBar.items, index < tabBarItems.count else { return }
        let tabBarFrame = tabBar.frame
        let tabBarItemWidth = tabBarFrame.width / CGFloat(tabBarItems.count)
        let multiplierValue: CGFloat = CGFloat(index + index + 1)
        let xCenter = tabBarItemWidth * multiplierValue / 2 - 20
        if image != nil {
            indicatorImage = UIImageView(image: image)
            indicatorImage.contentMode = .scaleAspectFit
            if isDefaultIndicator {
                indicatorImage.frame = CGRect(x: xCenter - 10, y: -5, width: 60, height: 60)
            } else {
                indicatorImage.frame = CGRect(x: xCenter, y: 5, width: 40, height: 40)
            }
            tabBar.addSubview(indicatorImage)
            tabBar.sendSubviewToBack(indicatorImage)
        }
    }
    
    static func getiPhoneModel() -> String {
        var systemInfo = utsname()
        uname(&systemInfo)
        let machineMirror = Mirror(reflecting: systemInfo.machine)
        let identifier = machineMirror.children.reduce("") { identifier, element in
            guard let value = element.value as? Int8, value != 0 else { return identifier }
            return identifier + String(UnicodeScalar(UInt8(value)))
        }
        
        var model = ""
        
        if let modelName = mapToDevice(identifier: identifier) {
            model = modelName
        } else {
            model = "Unknown"
        }
        
        return model
    }

    static func mapToDevice(identifier: String) -> String? {
        // Add mappings for iPhone models as needed
        switch identifier {
            case "iPhone1,1", "iPhone1,2", "iPhone2,1", "iPhone3,1", "iPhone3,2", "iPhone3,3", "iPhone4,1", "iPhone5,1", "iPhone5,2", "iPhone5,3", "iPhone5,4", "iPhone6,1", "iPhone6,2", "iPhone7,1", "iPhone7,2", "iPhone8,1", "iPhone8,2", "iPhone8,4", "iPhone9,1", "iPhone9,2", "iPhone9,3", "iPhone9,4", "iPhone10,1", "iPhone10,2", "iPhone10,4", "iPhone10,5": return "iPhone under X"
            default: return "iPhone X or newer"
        }
    }
    
    @objc func checkCounter() {
        DispatchQueue.global().async {
            DispatchQueue.main.async { [self] in
                if self.viewControllers?.firstIndex(of: secondTab!) != nil {
                    let counter = APIS.getTotalCounter()
                    let indexSecondTab = self.viewControllers?.firstIndex(of: secondTab!)
                    if counter > 0 {
                        if !indicatorCounterFB.isDescendant(of: tabBar) {
                            guard let tabBarItems = tabBar.items, let index = indexSecondTab else { return }
                            let tabBarFrame = tabBar.frame
                            let tabBarItemWidth = tabBarFrame.width / CGFloat(tabBarItems.count)
                            let multiplierValue: CGFloat = CGFloat(index + index + 1)
                            let xCenter = tabBarItemWidth * multiplierValue / 2 + 10
                            indicatorCounterFB.backgroundColor = .red
                            indicatorCounterFB.layer.cornerRadius = 8
                            indicatorCounterFB.clipsToBounds = true
                            indicatorCounterFB.frame = CGRect(x: xCenter, y: 5, width: counter > 99 ? 30 : counter > 9 ? 23 : 16, height: 16)
                            tabBar.addSubview(indicatorCounterFB)
                            indicatorCounterFB.addSubview(labelCounterFB)
                            labelCounterFB.anchor(centerX: indicatorCounterFB.centerXAnchor, centerY: indicatorCounterFB.centerYAnchor)
                            labelCounterFB.font = .systemFont(ofSize: 10)
                            labelCounterFB.textColor = .white
                        }
                        if counter > 99 {
                            labelCounterFB.text = "99+"
                        } else {
                            labelCounterFB.text = "\(counter)"
                        }
                    } else {
                        if indicatorCounterFB.isDescendant(of: tabBar) {
                            indicatorCounterFB.removeFromSuperview()
                        }
                    }
                }
            }
        }
    }

//    override func viewDidLayoutSubviews() {
//        super.viewDidLayoutSubviews()
//        tabBar.frame.size.height = 65
//        tabBar.frame.origin.y = view.frame.height - 65
//    }
    
    override func viewDidAppear(_ animated: Bool) {
        Nexilis.floatingButton.isHidden = false
    }
    
    func settingDelegate() {
        if self.navigationController?.visibleViewController == fourthTab {
            return
        }
        if self.viewControllers?.firstIndex(of: fourthTab!) == nil {
            let vc = FourthTabViewController()
            vc.notInTab = true
            Nexilis.floatingButton.isHidden = true
            self.navigationController?.show(vc, sender: nil)
        } else {
            self.selectedIndex = (self.viewControllers?.firstIndex(of: fourthTab!))!
            if indicatorImage != nil {
                indicatorImage.removeFromSuperview()
                addCustomViewAboveTabBarItem(at: selectedIndex, image: imageIndicator)
            }
        }
    }
    
    static var alertChangeProfile = LibAlertController()
    
    public static func checkIsChangePerson() -> Bool {
        let isChangeProfile = Utils.getSetProfile()
        if !isChangeProfile {
            alertChangeProfile.dismiss(animated: false)
            alertChangeProfile = LibAlertController(title: "Set Profile".localized(), message: "You must set your profile to use this feature".localized(), preferredStyle: .alert)
            alertChangeProfile.addAction(UIAlertAction(title: "Cancel".localized(), style: .destructive, handler: {_ in
                if ViewController.def?.viewControllers?.firstIndex(of: (ViewController.def?.firstTab)!) == ViewController.def?.selectedIndex {
                    if let wv = ViewController.def?.firstTab?.viewControllers.first as? FirstTabViewController {
                        wv.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
                    }
                }
                if ViewController.def?.viewControllers?.firstIndex(of: (ViewController.def?.thirdTab)!) == ViewController.def?.selectedIndex {
                    if let wv = ViewController.def?.thirdTab?.viewControllers.first as? ThirdTabViewController {
                        wv.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
                    }
                }
            }))
            alertChangeProfile.addAction(UIAlertAction(title: "OK".localized(), style: UIAlertAction.Style.default, handler: {(_) in
                ViewController.resetTabSelected()
                guard let controller = APIS.getControllerSign() else { return }
                if let controller = controller as? SignUpSignIn {
                    controller.forceLogin = true
                } else if let controller = controller as? SignInOption {
                    controller.forceLogin = true
                }
                let navigationController = CustomNavigationController(rootViewController: controller)
                navigationController.modalPresentationStyle = .fullScreen
                navigationController.navigationBar.tintColor = .white
                navigationController.navigationBar.barTintColor = UIApplication.shared.windows.filter {$0.isKeyWindow}.first?.rootViewController?.traitCollection.userInterfaceStyle == .dark ? .blackDarkMode : .mainColor
                navigationController.navigationBar.isTranslucent = false
                navigationController.navigationBar.overrideUserInterfaceStyle = .dark
                navigationController.navigationBar.barStyle = .black
                let cancelButtonAttributes: [NSAttributedString.Key: Any] = [NSAttributedString.Key.foregroundColor: UIColor.white, NSAttributedString.Key.font : UIFont.systemFont(ofSize: 16)]
                UIBarButtonItem.appearance().setTitleTextAttributes(cancelButtonAttributes, for: .normal)
                let textAttributes = [NSAttributedString.Key.foregroundColor:UIColor.white]
                navigationController.navigationBar.titleTextAttributes = textAttributes
                ViewController.def?.show(b: false)
                if let wv1 = ViewController.def?.firstTab?.viewControllers.first as? FirstTabViewController {
                    wv1.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
                }
                if let wv3 = ViewController.def?.thirdTab?.viewControllers.first as? ThirdTabViewController {
                    wv3.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
                }
                let rootVC = UIApplication.shared.windows.filter {$0.isKeyWindow}.first?.rootViewController
                if rootVC?.presentedViewController == nil {
                    rootVC?.present(navigationController, animated: true, completion: nil)
                } else {
                    rootVC?.presentedViewController?.present(navigationController, animated: true, completion: nil)
                }
            }))
            let rootVC = UIApplication.shared.windows.filter {$0.isKeyWindow}.first?.rootViewController
            if rootVC?.presentedViewController == nil {
                rootVC?.present(alertChangeProfile, animated: true, completion: nil)
            } else {
                rootVC?.presentedViewController?.present(alertChangeProfile, animated: true, completion: nil)
            }
            return false
        }
        return true
    }
    public static func resetTabSelected(){
        ViewController.isTab1 = true
        ViewController.isTab2 = false
        ViewController.isTab3 = false
        ViewController.isTab4 = false
    }
    
    override func tabBar(_ tabBar: UITabBar, didSelect item: UITabBarItem) {
        let cpaasMode = PrefsUtil.getCpaasMode()
        let customTab = PrefsUtil.getCustomTab().split(separator: ",")
        if(cpaasMode == PrefsUtil.CPAAS_MODE_DOCKED || cpaasMode == PrefsUtil.CPAAS_MODE_MIX){
            if(customTab.count == 2){
                ViewController.isTab1 = item == tabBar.items?[0]
                ViewController.isTab2 = item == tabBar.items?[2]
            }
            else if(customTab.count == 3){
                ViewController.isTab1 = item == tabBar.items?[0]
                ViewController.isTab2 = item == tabBar.items?[2]
                ViewController.isTab3 = item == tabBar.items?[3]
            }
            else if(customTab.count == 4){
                ViewController.isTab1 = item == tabBar.items?[0]
                ViewController.isTab2 = item == tabBar.items?[1]
                ViewController.isTab3 = item == tabBar.items?[3]
                ViewController.isTab4 = item == tabBar.items?[4]
            }
        }
        else{
            ViewController.isTab1 = item == tabBar.items?[0]
            ViewController.isTab2 = item == tabBar.items?[1]
            if(customTab.count > 2){
                ViewController.isTab3 = item == tabBar.items?[2]
            }
            if(customTab.count > 3){
                ViewController.isTab4 = item == tabBar.items?[3]
            }
        }
    }
    
    func createMidFloatingButton(){
        var minYIpX: CGFloat = 0
        let iPhoneModel = ViewController.getiPhoneModel()
        if iPhoneModel == "iPhone X or newer" {
            minYIpX += 20
        }
        var widthHeightButton: CGFloat = 45
        if Utils.getIconDockSize() == "1" {
            widthHeightButton = 55
        }
        ViewController.chatButton = UIButton(frame: CGRect(x: self.view.bounds.width / 2 - 22.5 , y: self.view.bounds.height - 80 - minYIpX, width: widthHeightButton, height: widthHeightButton))
        ViewController.chatButton.setBackgroundImage(UIImage(named: "pb_button_chat", in: Bundle.resourceBundle(for: Nexilis.self), with: nil)!.withRenderingMode(.alwaysOriginal), for: .normal)
        ViewController.chatButton.layer.shadowColor = UIColor.black.cgColor
        ViewController.chatButton.layer.shadowOpacity = 0.1
        ViewController.chatButton.layer.shadowOffset = CGSize(width: 4, height: 4)
        ViewController.chatButton.addTarget(self, action: #selector(chatTap), for: .touchUpInside)

        ViewController.callButton = UIButton(frame: CGRect(x: self.view.bounds.width / 2 - 22.5 , y: self.view.bounds.height - 80 - minYIpX, width: widthHeightButton, height: widthHeightButton))
        ViewController.callButton.setBackgroundImage(UIImage(named: "pb_button_call", in: Bundle.resourceBundle(for: Nexilis.self), with: nil)!.withRenderingMode(.alwaysOriginal), for: .normal)
        ViewController.callButton.layer.shadowColor = UIColor.black.cgColor
        ViewController.callButton.layer.shadowOpacity = 0.1
        ViewController.callButton.layer.shadowOffset = CGSize(width: 4, height: 4)
        ViewController.callButton.addTarget(self, action: #selector(callTap), for: .touchUpInside)

        ViewController.ccButton = UIButton(frame: CGRect(x: self.view.bounds.width / 2 - 22.5 , y: self.view.bounds.height - 80 - minYIpX, width: widthHeightButton, height: widthHeightButton))
        ViewController.ccButton.setBackgroundImage(UIImage(named: "pb_button_cc", in: Bundle.resourceBundle(for: Nexilis.self), with: nil)!.withRenderingMode(.alwaysOriginal), for: .normal)
        ViewController.ccButton.layer.shadowColor = UIColor.black.cgColor
        ViewController.ccButton.layer.shadowOpacity = 0.1
        ViewController.ccButton.layer.shadowOffset = CGSize(width: 4, height: 4)
        ViewController.ccButton.addTarget(self, action: #selector(ccTap), for: .touchUpInside)

        ViewController.streamingButton = UIButton(frame: CGRect(x: self.view.bounds.width / 2 - 22.5 , y: self.view.bounds.height - 80 - minYIpX, width: widthHeightButton, height: widthHeightButton))
        ViewController.streamingButton.setBackgroundImage(UIImage(named: "pb_button_stream", in: Bundle.resourceBundle(for: Nexilis.self), with: nil)!.withRenderingMode(.alwaysOriginal), for: .normal)
        ViewController.streamingButton.layer.shadowColor = UIColor.black.cgColor
        ViewController.streamingButton.layer.shadowOpacity = 0.1
        ViewController.streamingButton.layer.shadowOffset = CGSize(width: 4, height: 4)
        ViewController.streamingButton.addTarget(self, action: #selector(streamTap), for: .touchUpInside)

        ViewController.postButton = UIButton(frame: CGRect(x: self.view.bounds.width / 2 - 22.5 , y: self.view.bounds.height - 80 - minYIpX, width: widthHeightButton, height: widthHeightButton))
        ViewController.postButton.setBackgroundImage(UIImage(named: "pb_button_post", in: Bundle.resourceBundle(for: Nexilis.self), with: nil)!.withRenderingMode(.alwaysOriginal), for: .normal)
        ViewController.postButton.layer.shadowColor = UIColor.black.cgColor
        ViewController.postButton.layer.shadowOpacity = 0.1
        ViewController.postButton.layer.shadowOffset = CGSize(width: 4, height: 4)
        ViewController.postButton.addTarget(self, action: #selector(postTap), for: .touchUpInside)
        let buttonCenterX = self.view.bounds.width / 2
        let buttonCenterY = self.view.bounds.height - self.tabBar.bounds.height
        //print("buttonCenterX \(buttonCenterX)")
        //print("buttonCenterY \(buttonCenterY)")
        ViewController.middleButton = UIButton(frame: CGRect(x: buttonCenterX - 40 , y: buttonCenterY - 40, width: 80, height: 80))
        if !PrefsUtil.getIconDock().isEmpty {
            if PrefsUtil.getIconDock().contains(".gif") {
                ViewController.middleButton.sd_setBackgroundImage(with: URL(string: PrefsUtil.getIconCenterAnim()!), for: .normal, completed: nil)
            } else {
                DispatchQueue.global().async {
                    let urlString = PrefsUtil.getUrlDock()!
                    if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                        DispatchQueue.main.async() {
                            ViewController.middleButton.setBackgroundImage(cachedImage, for: .normal)
                        }
                        return
                    }
                    Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                        guard let data = data, error == nil else { return }
                        // always update the UI from the main thread
                        DispatchQueue.main.async() {
                            if UIImage(data: data) != nil {
                                ViewController.middleButton.setBackgroundImage(UIImage(data: data), for: .normal)
                                ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                            }
                        }
                    }
                }
            }
        } else {
            ViewController.middleButton.setBackgroundImage(UIImage(named: "pb_button", in: Bundle.resourceBundle(for: Nexilis.self), with: nil), for: .normal)
        }
        ViewController.middleButton.layer.shadowColor = UIColor.black.cgColor
        ViewController.middleButton.layer.shadowOffset = CGSize(width: 0.0, height: 2.0)
        ViewController.middleButton.layer.shadowOpacity = 1.0
        ViewController.middleButton.layer.shadowRadius = 5.0
        ViewController.middleButton.layer.masksToBounds = false
        ViewController.middleButton.layer.cornerRadius = 4.0
        ViewController.middleButton.addTarget(self, action: #selector(middleBtnTapped), for: .touchUpInside)
        let longPressMidButton = UILongPressGestureRecognizer(target: self, action: #selector(longPressMidBtn(gestureRecognizer:)))
        ViewController.middleButton.addGestureRecognizer(longPressMidButton)
        self.view.addSubview(ViewController.chatButton)
        self.view.addSubview(ViewController.callButton)
        self.view.addSubview(ViewController.ccButton)
        self.view.addSubview(ViewController.postButton)
        self.view.addSubview(ViewController.streamingButton)
        self.view.addSubview(ViewController.middleButton)
        
        ViewController.hideDockedButton()
    }
    
    @objc func longPressMidBtn(gestureRecognizer: UILongPressGestureRecognizer) {
        if gestureRecognizer.state == .began {
            APIS.openSetting()
//            if self.viewControllers?.firstIndex(of: fourthTab!) == nil {
//                let vc = fourthTab!
//                vc.notInTab = true
//                self.navigationController?.show(vc, sender: nil)
//            } else {
//                self.selectedIndex = (self.viewControllers?.firstIndex(of: fourthTab!))!
//            }
        }
    }
    
    func tabBarController(_ tabBarController: UITabBarController, shouldSelect viewController: UIViewController) -> Bool {
        if(viewController == secondTab){
            if(!ViewController.checkIsChangePerson()){
                return false
            }
        }
        return true
    }
    
    func tabBarController(_ tabBarController: UITabBarController, didSelect viewController: UIViewController) {
        if let selectedIndex = viewControllers?.firstIndex(of: viewController) {
            if indicatorImage != nil {
                indicatorImage.removeFromSuperview()
                addCustomViewAboveTabBarItem(at: selectedIndex, image: imageIndicator)
            }
            Utils.setLastTabSelected(value: selectedIndex)
        }
        if viewController != secondTab {
            let idxTabChat = self.viewControllers?.firstIndex(where: {$0 == secondTab})
            if idxTabChat != nil {
                let navTabs = self.viewControllers![idxTabChat!] as! UINavigationController
                let vcTabChats = navTabs.viewControllers.first as! SecondTabViewController
                if vcTabChats.searchController.isActive {
                    vcTabChats.searchController.isActive = false
                }
            }
        }
    }
    
    override func viewWillAppear(_ animated: Bool) {
        navigationController?.setNavigationBarHidden(true, animated: false)
        if !firstLoad {
            willappear()
        } else {
            firstLoad = false
        }
    }
    
    func willappear() {
        let acceptTerm = PrefsUtil.getTerms()
        let enable_privacy_policy = PrefsUtil.getEnablePrivacyPolicy()
        if !acceptTerm {
            if !Utils.getForceAnonymous() && !Utils.getSetProfile() {
                Nexilis.showForceSignIn() {
                    self.showWelocomeView()
                }
            } else {
                showWelocomeView()
            }
            return
        } else if enable_privacy_policy && !PrefsUtil.getAgreePrivacyPolicy() {
            showPrivacyPolicyView()
            return
        } else if acceptTerm {
            if !Utils.getForceAnonymous() && !Utils.getSetProfile() {
                Nexilis.showForceSignIn()
                return
            }
        }
        self.selectedViewController?.viewWillAppear(false)
        self.selectedViewController?.viewDidAppear(false)
    }
    
    func showPrivacyPolicyView() {
        if let privacyView = privacyPolicyVC.view {
            let bgImage = UIImageView()
            privacyView.addSubview(bgImage)
            bgImage.anchor(top: privacyView.topAnchor, left: privacyView.leftAnchor, bottom: privacyView.bottomAnchor, right: privacyView.rightAnchor)
            bgImage.backgroundColor = .white
            DispatchQueue.global().async {
                DispatchQueue.main.async {
                    let listBg = PrefsUtil.getBackgroundLight().isEmpty && PrefsUtil.getBackgroundDark().isEmpty ? PrefsUtil.getBackground() :
                                        self.traitCollection.userInterfaceStyle == .dark ? PrefsUtil.getBackgroundDark() : PrefsUtil.getBackgroundLight()
                    if listBg.isEmpty {
                       return
                    }
                    var bgChoosen = ""
                    let arrayBg = listBg.split(separator: ",")
                    bgChoosen = String(arrayBg[Int.random(in: 0..<arrayBg.count)])
                    let urlString = PrefsUtil.getURLBase() + "get_file_from_path?img=" + bgChoosen
                    if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                        DispatchQueue.main.async() {
                            bgImage.image = cachedImage
                        }
                        return
                    }
                    Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                        guard let data = data, error == nil else { return }
                        // always update the UI from the main thread
                        DispatchQueue.main.async() {
                            if UIImage(data: data) != nil {
                                bgImage.image = UIImage(data: data)!
                                ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                            }
                        }
                    }
                }
            }
            
            let containerButton = UIView()
            privacyView.addSubview(containerButton)
            containerButton.anchor(left: privacyView.safeAreaLayoutGuide.leftAnchor, bottom: privacyView.safeAreaLayoutGuide.bottomAnchor, paddingLeft: 10, paddingBottom: 10, minHeight: 40)
            containerButton.rightAnchor.constraint(lessThanOrEqualTo: privacyView.safeAreaLayoutGuide.rightAnchor, constant: -10).isActive = true
            containerButton.isUserInteractionEnabled = true
            let tapgestureAgree = UITapGestureRecognizer(target: self, action: #selector(tappedOnAgreePrivacy(_ :)))
            tapgestureAgree.numberOfTapsRequired = 1
            containerButton.addGestureRecognizer(tapgestureAgree)
            
            let imageAgree = UIImageView()
            imageAgree.image = UIImage(systemName: "arrow.forward.circle")
            imageAgree.tintColor = .black
            containerButton.addSubview(imageAgree)
            imageAgree.anchor(left: containerButton.leftAnchor, centerY: containerButton.centerYAnchor, width: 40, height: 40)
            
            let titleAgree = UILabel()
            titleAgree.text = "Agree and Continue".localized()
            titleAgree.textColor = .black
            containerButton.addSubview(titleAgree)
            titleAgree.anchor(left: imageAgree.rightAnchor, right: containerButton.rightAnchor, paddingLeft: 5, centerY: containerButton.centerYAnchor)
            
            privacyWV.isOpaque = false
            privacyWV.backgroundColor = UIColor.clear
            privacyWV.scrollView.backgroundColor = UIColor.clear
            //print("URL: \(PrefsUtil.getURLPrivacyPolicy())")
            let lang: String = SecureUserDefaults.shared.value(forKey: "i18n_language") ?? "en"
            var urlPrivacyPolicy = PrefsUtil.getURLPrivacyPolicy()
            if lang == "id" {
                urlPrivacyPolicy = urlPrivacyPolicy.replacingOccurrences(of: "/en/", with: "/id/")
            }
            privacyWV.load(URLRequest(url: URL(string: urlPrivacyPolicy)!))
            privacyView.addSubview(privacyWV)
            privacyWV.navigationDelegate = self
            privacyWV.anchor(top: privacyView.safeAreaLayoutGuide.topAnchor, left: privacyView.leftAnchor, right: privacyView.rightAnchor, height: privacyView.bounds.height - 80)
            
        }
        privacyPolicyVC.modalPresentationStyle = .fullScreen
        privacyPolicyVC.modalTransitionStyle = .crossDissolve
        UIApplication.shared.visibleViewController?.present(privacyPolicyVC, animated: true)
    }
    
    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
        let js = "(function() { document.body.style.background='transparent'; })();"
        privacyWV.evaluateJavaScript(js) { (_, error) in
            //print(error as Any)
        }
    }
    
    func showWelocomeView() {
        if let viewWelcome = welcomeVC.view {
            viewWelcome.backgroundColor = self.traitCollection.userInterfaceStyle == .dark ? .black : .white
            Utils.addBackground(view: viewWelcome)
            let bgImage = UIImageView()
            viewWelcome.addSubview(bgImage)
            bgImage.anchor(top: viewWelcome.topAnchor, left: viewWelcome.leftAnchor, bottom: viewWelcome.bottomAnchor, right: viewWelcome.rightAnchor)
            DispatchQueue.global().async {
                DispatchQueue.main.async {
                    let listBg = PrefsUtil.getBackgroundLight().isEmpty && PrefsUtil.getBackgroundDark().isEmpty ? PrefsUtil.getBackground() :
                                        self.traitCollection.userInterfaceStyle == .dark ? PrefsUtil.getBackgroundDark() : PrefsUtil.getBackgroundLight()
                    if listBg.isEmpty {
                       return
                    }
                    var bgChoosen = ""
                    let arrayBg = listBg.split(separator: ",")
                    bgChoosen = String(arrayBg[Int.random(in: 0..<arrayBg.count)])
                    let urlString = PrefsUtil.getURLBase() + "get_file_from_path?img=" + bgChoosen
                    if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                        DispatchQueue.main.async() {
                            bgImage.image = cachedImage
                        }
                        return
                    }
                    Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                        guard let data = data, error == nil else { return }
                        // always update the UI from the main thread
                        DispatchQueue.main.async() {
                            if UIImage(data: data) != nil {
                                bgImage.image = UIImage(data: data)!
                                ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                            }
                        }
                    }
                }
            }
            let welcomeTitle = UILabel()
            welcomeTitle.text = "Welcome to".localized() + " " + (Bundle.main.displayName ?? "")
            welcomeTitle.font = .systemFont(ofSize: 25, weight: .bold)
            welcomeTitle.numberOfLines = 0
            viewWelcome.addSubview(welcomeTitle)
            welcomeTitle.anchor(top: viewWelcome.safeAreaLayoutGuide.topAnchor, left: viewWelcome.safeAreaLayoutGuide.leftAnchor, right: viewWelcome.safeAreaLayoutGuide.rightAnchor, paddingTop: 10, paddingLeft: 10, paddingRight: 10)
            
            let logoImage = UIImageView()
            logoImage.image = UIImage(named: getHighResolutionAppIconName() ?? "")
            viewWelcome.addSubview(logoImage)
            logoImage.anchor(centerX: viewWelcome.centerXAnchor, centerY: viewWelcome.centerYAnchor, width: 200, height: 200)
            
            let containerButton = UIView()
            viewWelcome.addSubview(containerButton)
            containerButton.anchor(left: viewWelcome.safeAreaLayoutGuide.leftAnchor, bottom: viewWelcome.safeAreaLayoutGuide.bottomAnchor, paddingLeft: 10, paddingBottom: 10, minHeight: 40)
            containerButton.rightAnchor.constraint(lessThanOrEqualTo: viewWelcome.safeAreaLayoutGuide.rightAnchor, constant: -10).isActive = true
            containerButton.isUserInteractionEnabled = true
            let tapgestureAgree = UITapGestureRecognizer(target: self, action: #selector(tappedOnAgree(_ :)))
            tapgestureAgree.numberOfTapsRequired = 1
            containerButton.addGestureRecognizer(tapgestureAgree)
            
            let imageAgree = UIImageView()
            imageAgree.image = UIImage(systemName: "arrow.forward.circle")
            imageAgree.tintColor = self.traitCollection.userInterfaceStyle == .dark ? UIColor.white: UIColor.black
            containerButton.addSubview(imageAgree)
            imageAgree.anchor(left: containerButton.leftAnchor, centerY: containerButton.centerYAnchor, width: 40, height: 40)
            
            let titleAgree = UILabel()
            titleAgree.text = "Agree and Continue".localized()
            titleAgree.textColor = self.traitCollection.userInterfaceStyle == .dark ? UIColor.white: UIColor.black
            containerButton.addSubview(titleAgree)
            titleAgree.anchor(left: imageAgree.rightAnchor, right: containerButton.rightAnchor, paddingLeft: 5, centerY: containerButton.centerYAnchor)
            
            let formattedText = String.format(strings: [term], inString: "\(termText)\n\n\(notifDisclaim)", color: self.traitCollection.userInterfaceStyle == .dark ? UIColor.white: UIColor.black)
            welcomeDesc.isUserInteractionEnabled = true
            welcomeDesc.attributedText = formattedText
            welcomeDesc.numberOfLines = 0
            viewWelcome.addSubview(welcomeDesc)
            welcomeDesc.anchor(left: viewWelcome.safeAreaLayoutGuide.leftAnchor, bottom: containerButton.topAnchor, right: viewWelcome.rightAnchor, paddingLeft: 10, paddingBottom: 10, paddingRight: 10)
            let tapgesture = UITapGestureRecognizer(target: self, action: #selector(tappedOnLabelTerms(_ :)))
            tapgesture.numberOfTapsRequired = 1
            welcomeDesc.addGestureRecognizer(tapgesture)
            
        }
        welcomeVC.modalPresentationStyle = .fullScreen
        welcomeVC.modalTransitionStyle = .crossDissolve
        UIApplication.shared.visibleViewController?.present(welcomeVC, animated: true)
    }
    
    func getHighResolutionAppIconName() -> String? {
        guard let infoPlist = Bundle.main.infoDictionary else { return nil }
        guard let bundleIcons = infoPlist["CFBundleIcons"] as? NSDictionary else { return nil }
        guard let bundlePrimaryIcon = bundleIcons["CFBundlePrimaryIcon"] as? NSDictionary else { return nil }
        guard let bundleIconFiles = bundlePrimaryIcon["CFBundleIconFiles"] as? NSArray else { return nil }
        guard let appIcon = bundleIconFiles.lastObject as? String else { return nil }
        return appIcon
    }
    
    func showWebviewTerm() {
        termVC = UIViewController()
        if let viewTerm = termVC!.view {
            let webView = WKWebView()
            let lang: String = SecureUserDefaults.shared.value(forKey: "i18n_language") ?? "en"
            var urlTerm = "https://nexilis.io/newuniverse-tos"
            if lang == "id" {
                urlTerm = "https://nexilis.io/newuniverse-tos-id"
            }
            let url = URL (string: urlTerm)
            let requestObj = URLRequest(url: url!)
            webView.load(requestObj)
            viewTerm.addSubview(webView)
            webView.anchor(top: viewTerm.safeAreaLayoutGuide.topAnchor, left: viewTerm.safeAreaLayoutGuide.leftAnchor, bottom: viewTerm.safeAreaLayoutGuide.bottomAnchor, right: viewTerm.safeAreaLayoutGuide.rightAnchor)
        }
        let navigationController = CustomNavigationController(rootViewController: termVC!)
        navigationController.navigationBar.tintColor = .mainColor
        navigationController.navigationBar.barTintColor = .white
        navigationController.navigationBar.isTranslucent = false
        let textAttributes = [NSAttributedString.Key.foregroundColor:UIColor.mainColor]
        navigationController.navigationBar.titleTextAttributes = textAttributes
        termVC!.navigationItem.rightBarButtonItem = UIBarButtonItem(title: "Close".localized(), style: .plain, target: self, action: #selector(closeTerm))
        welcomeVC.present(navigationController, animated: true)
    }
    
    @objc func closeTerm() {
        termVC!.dismiss(animated: true)
    }
    
    @objc func tappedOnLabelTerms(_ gesture: UITapGestureRecognizer) {
        let termString = termText as NSString
        let termRange = termString.range(of: term)

        let tapLocation = gesture.location(in: welcomeDesc)
        let index = welcomeDesc.indexOfAttributedTextCharacterAtPoint(point: tapLocation)
            
        if checkRange(termRange, contain: index) == true {
            showWebviewTerm()
            return
        }

    }
    
    @objc func tappedOnAgree(_ gesture: UITapGestureRecognizer) {
        PrefsUtil.setTerms(value: true)
        welcomeVC.dismiss(animated: true)
    }
    
    @objc func tappedOnAgreePrivacy(_ gesture: UITapGestureRecognizer) {
        PrefsUtil.setAgreePrivacyPolicy(value: true)
        privacyPolicyVC.dismiss(animated: true)
    }
    
    func checkRange(_ range: NSRange, contain index: Int) -> Bool {
        return index > range.location && index < range.location + range.length
    }
    
    @objc func middleBtnTapped() {
        ViewController.expandButton()
    }



    public func show(b: Bool) {
        if(!b){
            if(ViewController.isExpandButton){
                ViewController.expandButton()
            }
        }
    }
    
    @objc func ccTap() {
        //print("ccTap")
        if(ViewController.checkIsChangePerson()){
            show(b: false)
            if let wv1 = ViewController.def?.firstTab?.viewControllers.first as? FirstTabViewController {
                wv1.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
            }
            if let wv3 = ViewController.def?.thirdTab?.viewControllers.first as? ThirdTabViewController {
                wv3.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
            }
            if ViewController.listPullFB.count != 0 && ViewController.listPullFB.count > 2 {
                let package_id = ViewController.listPullFB[2].split(separator: "|")[0]
                var app_id = ""
                if package_id.contains("_fb") {
                    let listSplit = package_id.split(separator: "_", maxSplits: 1)
                    let numIdx = listSplit[listSplit.firstIndex(where: { $0.contains("fb") }) ?? 0]
                    let indexTap = Int(String(numIdx).substring(from: 2, to: numIdx.count))!
                    if listSplit.count == 2 {
                        app_id = String(listSplit[1])
                    }
                    if indexTap == 99 {
                        openTabPost()
                    } else {
                        Nexilis.buttonClicked(index: indexTap, id: app_id)
                    }
                } else {
                    if !app_id.isEmpty {
                        Nexilis.buttonClicked(index: 0, id: app_id)
                    }
                }
            } else {
                Nexilis.buttonClicked(index: 9)
            }
        }
    }
    
    @objc func streamTap() {
        //print("streamTap")
        if(ViewController.checkIsChangePerson()){
            show(b: false)
            if let wv1 = ViewController.def?.firstTab?.viewControllers.first as? FirstTabViewController {
                wv1.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
            }
            if let wv3 = ViewController.def?.thirdTab?.viewControllers.first as? ThirdTabViewController {
                wv3.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
            }
            if ViewController.listPullFB.count != 0 && ViewController.listPullFB.count > 4 {
                let package_id = ViewController.listPullFB[4].split(separator: "|")[0]
                var app_id = ""
                if package_id.contains("_fb") {
                    let listSplit = package_id.split(separator: "_", maxSplits: 1)
                    let numIdx = listSplit[listSplit.firstIndex(where: { $0.contains("fb") }) ?? 0]
                    let indexTap = Int(String(numIdx).substring(from: 2, to: numIdx.count))!
                    if listSplit.count == 2 {
                        app_id = String(listSplit[1])
                    }
                    if indexTap == 99 {
                        openTabPost()
                    } else {
                        Nexilis.buttonClicked(index: indexTap, id: app_id)
                    }
                } else {
                    if !app_id.isEmpty {
                        Nexilis.buttonClicked(index: 0, id: app_id)
                    }
                }
            } else {
                Nexilis.buttonClicked(index: 8)
            }
        }
    }
    
    @objc func callTap() {
        //print("callTap")
        if(ViewController.checkIsChangePerson()){
            show(b: false)
            if let wv1 = ViewController.def?.firstTab?.viewControllers.first as? FirstTabViewController {
                wv1.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
            }
            if let wv3 = ViewController.def?.thirdTab?.viewControllers.first as? ThirdTabViewController {
                wv3.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
            }
            if ViewController.listPullFB.count != 0 && ViewController.listPullFB.count > 1 {
                let package_id = ViewController.listPullFB[1].split(separator: "|")[0]
                var app_id = ""
                if package_id.contains("_fb") {
                    let listSplit = package_id.split(separator: "_", maxSplits: 1)
                    let numIdx = listSplit[listSplit.firstIndex(where: { $0.contains("fb") }) ?? 0]
                    let indexTap = Int(String(numIdx).substring(from: 2, to: numIdx.count))!
                    if listSplit.count == 2 {
                        app_id = String(listSplit[1])
                    }
                    if indexTap == 99 {
                        openTabPost()
                    } else {
                        Nexilis.buttonClicked(index: indexTap, id: app_id)
                    }
                } else {
                    if !app_id.isEmpty {
                        Nexilis.buttonClicked(index: 0, id: app_id)
                    }
                }
            } else {
                Nexilis.buttonClicked(index: 7)
            }
        }
    }
    
    @objc func chatTap() {
        //print("chatTap")
//        APIS.openWhiteboard()
//        return
        if(ViewController.checkIsChangePerson()){
            show(b: false)
            if let wv1 = ViewController.def?.firstTab?.viewControllers.first as? FirstTabViewController {
                wv1.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
            }
            if let wv3 = ViewController.def?.thirdTab?.viewControllers.first as? ThirdTabViewController {
                wv3.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
            }
            if ViewController.listPullFB.count != 0 && ViewController.listPullFB.count > 0 {
                let package_id = ViewController.listPullFB[0].split(separator: "|")[0]
                var app_id = ""
                if package_id.contains("_fb") {
                    let listSplit = package_id.split(separator: "_", maxSplits: 1)
                    let numIdx = listSplit[listSplit.firstIndex(where: { $0.contains("fb") }) ?? 0]
                    let indexTap = Int(String(numIdx).substring(from: 2, to: numIdx.count))!
                    if listSplit.count == 2 {
                        app_id = String(listSplit[1])
                    }
                    if indexTap == 99 {
                        openTabPost()
                    } else {
                        Nexilis.buttonClicked(index: indexTap, id: app_id)
                    }
                } else {
                    if !app_id.isEmpty {
                        Nexilis.buttonClicked(index: 0, id: app_id)
                    }
                }
            } else {
                Nexilis.buttonClicked(index: 6)
            }
        }
    }
    
    @objc func postTap() {
        if(ViewController.checkIsChangePerson()){
            show(b: false)
            if let wv1 = ViewController.def?.firstTab?.viewControllers.first as? FirstTabViewController {
                wv1.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
            }
            if let wv3 = ViewController.def?.thirdTab?.viewControllers.first as? ThirdTabViewController {
                wv3.webView?.evaluateJavaScript("if(resumeAll){resumeAll();}")
            }
            if ViewController.listPullFB.count != 0 && ViewController.listPullFB.count > 3 {
                let package_id = ViewController.listPullFB[3].split(separator: "|")[0]
                var app_id = ""
                if package_id.contains("_fb") {
                    let listSplit = package_id.split(separator: "_", maxSplits: 1)
                    let numIdx = listSplit[listSplit.firstIndex(where: { $0.contains("fb") }) ?? 0]
                    let indexTap = Int(String(numIdx).substring(from: 2, to: numIdx.count))!
                    if listSplit.count == 2 {
                        app_id = String(listSplit[1])
                    }
                    if indexTap == 99 {
                        openTabPost()
                    } else {
                        Nexilis.buttonClicked(index: indexTap, id: app_id)
                    }
                } else {
                    if !app_id.isEmpty {
                        Nexilis.buttonClicked(index: 0, id: app_id)
                    }
                }
            } else {
                openTabPost()
            }
        }
        
    }
    
    func openTabPost() {
        let customTab = PrefsUtil.getCustomTab().split(separator: ",")
        let cpaasMode = PrefsUtil.getCpaasMode()
        var i = 0
        var j = 0
        //print("custom tab post tap = \(customTab)")
        while j < customTab.count {
            if(((i == 1 && customTab.count == 3) || i == 2) &&
               (cpaasMode == PrefsUtil.CPAAS_MODE_DOCKED || cpaasMode == PrefsUtil.CPAAS_MODE_MIX)){
                
            }
            else {
                if customTab[j] == "3" {
                    break
                }
                j += 1
            }
            i += 1
        }
        if(j < customTab.count){
            self.selectedIndex = i
            
            DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + .seconds(1), execute: {
                let me = User.getMyPin()
                let address = "\(PrefsUtil.getURLBase())nexilis/pages/tab5-new-post?f_pin=\(me ?? "")"
                if let wv3 = ViewController.def?.thirdTab?.viewControllers.first as? ThirdTabViewController {
                    wv3.webView.evaluateJavaScript("{window.localStorage.setItem('currentTab','\(ViewController.tab3)')}")
                    wv3.webView.evaluateJavaScript("window.location = '\(address)'")
                }
                
            })
        }
    }
    
    static func pullActionButton() {
        if datePullFB == nil || Int(Date().timeIntervalSince(datePullFB!)) >= 60 {
            datePullFB = Date()
            DispatchQueue.global().async {
                if !PrefsUtil.getCustomButtons().isEmpty {
                    DispatchQueue.main.async { [self] in
                        let customButtons = PrefsUtil.getCustomButtons().components(separatedBy: ",")
                        var customIcons = PrefsUtil.getCustomFBIcon().components(separatedBy: ",")
                        if Utils.getIsLoadThemeFromOther() {
                            customIcons = Utils.getButtonIcon().components(separatedBy: ",")
                        }
                        for i in 0..<customButtons.count {
                            let package_id = customButtons[i]
                            let app_id = ""
                            let icon = customIcons[i]
                            listPullFB.append("\(package_id)|\(app_id)")
                            DispatchQueue.global().async {
                                let urlString = PrefsUtil.getURLBase() + "get_file_from_path?img=\(icon)"
                                if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                                    if i == 0 {
                                        DispatchQueue.main.async {
                                            ViewController.chatButton.setBackgroundImage(cachedImage, for: .normal)
                                        }
                                    } else if i == 1 {
                                        DispatchQueue.main.async {
                                            ViewController.callButton.setBackgroundImage(cachedImage, for: .normal)
                                        }
                                    }  else if i == 2 {
                                        DispatchQueue.main.async {
                                            ViewController.ccButton.setBackgroundImage(cachedImage, for: .normal)
                                        }
                                    }  else if i == 3 {
                                        DispatchQueue.main.async {
                                            ViewController.postButton.setBackgroundImage(cachedImage, for: .normal)
                                        }
                                    }  else if i == 4 {
                                        DispatchQueue.main.async {
                                            ViewController.streamingButton.setBackgroundImage(cachedImage, for: .normal)
                                        }
                                    }
                                    return
                                }
                                Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                                    guard let data = data, error == nil else { return }
                                    // always update the UI from the main thread
                                    DispatchQueue.main.async() {
                                        if UIImage(data: data) != nil {
                                            if i == 0 {
                                                ViewController.chatButton.setBackgroundImage(UIImage(data: data), for: .normal)
                                            } else if i == 1 {
                                                ViewController.callButton.setBackgroundImage(UIImage(data: data), for: .normal)
                                            }  else if i == 2 {
                                                ViewController.ccButton.setBackgroundImage(UIImage(data: data), for: .normal)
                                            }  else if i == 3 {
                                                ViewController.postButton.setBackgroundImage(UIImage(data: data), for: .normal)
                                            }  else if i == 4 {
                                                ViewController.streamingButton.setBackgroundImage(UIImage(data: data), for: .normal)
                                            }
                                            ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                                        }
                                    }
                                }
                            }
                        }
                    }
                    return
                }
                if let response = Nexilis.writeAndWait(message: CoreMessage_TMessageBank.pullFloatingButton(), timeout: 20000) {
                    if response.isOk() {
                        let data = response.getBody(key: CoreMessage_TMessageKey.DATA, default_value: "")
                        if !data.isEmpty {
                            if let jsonArray = try! JSONSerialization.jsonObject(with: data.data(using: String.Encoding.utf8)!, options: JSONSerialization.ReadingOptions()) as? [AnyObject] {
                                DispatchQueue.main.async { [self] in
                                    listPullFB.removeAll()
                                    if jsonArray.count != 0 {
                                        var count = 0
                                        for json in jsonArray {
                                            let package_id = json["package_act"] as! String
                                            let app_id = (json["app_id"] as? String) ?? ""
                                            let icon = (json["icon"] as? String) ?? ""
                                            listPullFB.append("\(package_id)|\(app_id)")
                                            let urlString = "https://nexilis.io/get_file?account=\(Nexilis.sAPIKey)&image=\(icon)"
                                            if count == 0 {
                                                if !icon.isEmpty {
                                                    DispatchQueue.global().async {
                                                        if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                                                            DispatchQueue.main.async() {
                                                                ViewController.chatButton.setBackgroundImage(cachedImage, for: .normal)
                                                            }
                                                            return
                                                        }
                                                        Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                                                            guard let data = data, error == nil else { return }
                                                            // always update the UI from the main thread
                                                            DispatchQueue.main.async() {
                                                                if UIImage(data: data) != nil {
                                                                    ViewController.chatButton.setBackgroundImage(UIImage(data: data), for: .normal)
                                                                    ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                                                                }
                                                            }
                                                        }
                                                    }
                                                } else {
                                                    ViewController.chatButton.setBackgroundImage(UIImage(named: "pb_button_chat", in: Bundle.resourceBundle(for: Nexilis.self), with: nil)!.withRenderingMode(.alwaysOriginal), for: .normal)
                                                }
                                            } else if count == 1 {
                                                if !icon.isEmpty {
                                                    DispatchQueue.global().async {
                                                        if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                                                            DispatchQueue.main.async() {
                                                                ViewController.callButton.setBackgroundImage(cachedImage, for: .normal)
                                                            }
                                                            return
                                                        }
                                                        Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                                                            guard let data = data, error == nil else { return }
                                                            // always update the UI from the main thread
                                                            DispatchQueue.main.async() {
                                                                if UIImage(data: data) != nil {
                                                                    ViewController.callButton.setBackgroundImage(UIImage(data: data), for: .normal)
                                                                    ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                                                                }
                                                            }
                                                        }
                                                    }
                                                } else {
                                                    ViewController.callButton.setBackgroundImage(UIImage(named: "pb_button_call", in: Bundle.resourceBundle(for: Nexilis.self), with: nil)!.withRenderingMode(.alwaysOriginal), for: .normal)
                                                }
                                            } else if count == 2 {
                                                if !icon.isEmpty {
                                                    DispatchQueue.global().async {
                                                        if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                                                            DispatchQueue.main.async() {
                                                                ViewController.ccButton.setBackgroundImage(cachedImage, for: .normal)
                                                            }
                                                            return
                                                        }
                                                        Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                                                            guard let data = data, error == nil else { return }
                                                            // always update the UI from the main thread
                                                            DispatchQueue.main.async() {
                                                                if UIImage(data: data) != nil {
                                                                    ViewController.ccButton.setBackgroundImage(UIImage(data: data), for: .normal)
                                                                    ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                                                                }
                                                            }
                                                        }
                                                    }
                                                } else {
                                                    ViewController.ccButton.setBackgroundImage(UIImage(named: "pb_button_cc", in: Bundle.resourceBundle(for: Nexilis.self), with: nil)!.withRenderingMode(.alwaysOriginal), for: .normal)
                                                }
                                            } else if count == 3 {
                                                if !icon.isEmpty {
                                                    DispatchQueue.global().async {
                                                        if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                                                            DispatchQueue.main.async() {
                                                                ViewController.postButton.setBackgroundImage(cachedImage, for: .normal)
                                                            }
                                                            return
                                                        }
                                                        Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                                                            guard let data = data, error == nil else { return }
                                                            // always update the UI from the main thread
                                                            DispatchQueue.main.async() {
                                                                if UIImage(data: data) != nil {
                                                                    ViewController.postButton.setBackgroundImage(UIImage(data: data), for: .normal)
                                                                    ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                                                                }
                                                            }
                                                        }
                                                    }
                                                } else {
                                                    ViewController.postButton.setBackgroundImage(UIImage(named: "pb_button_post", in: Bundle.resourceBundle(for: Nexilis.self), with: nil)!.withRenderingMode(.alwaysOriginal), for: .normal)
                                                }
                                            } else if count == 4 {
                                                if !icon.isEmpty {
                                                    DispatchQueue.global().async {
                                                        if let cachedImage = ImageCache.shared.image(forKey: urlString) {
                                                            DispatchQueue.main.async() {
                                                                ViewController.streamingButton.setBackgroundImage(cachedImage, for: .normal)
                                                            }
                                                            return
                                                        }
                                                        Utils.fetchDataWithCookiesAndUserAgent(from: URL(string: urlString)!) { data, response, error in
                                                            guard let data = data, error == nil else { return }
                                                            // always update the UI from the main thread
                                                            DispatchQueue.main.async() {
                                                                if UIImage(data: data) != nil {
                                                                    ViewController.streamingButton.setBackgroundImage(UIImage(data: data), for: .normal)
                                                                    ImageCache.shared.save(image: UIImage(data: data)!, forKey: urlString)
                                                                }
                                                            }
                                                        }
                                                    }
                                                } else {
                                                    ViewController.streamingButton.setBackgroundImage(UIImage(named: "pb_button_stream", in: Bundle.resourceBundle(for: Nexilis.self), with: nil)!.withRenderingMode(.alwaysOriginal), for: .normal)
                                                }
                                            }
                                            count += 1
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    
    public static func showDockedButton() {
        ViewController.chatButton.isHidden = false
        ViewController.callButton.isHidden = false
        ViewController.ccButton.isHidden = false
        ViewController.streamingButton.isHidden = false
        ViewController.postButton.isHidden = false
    }
    
    public static func hideDockedButton() {
        ViewController.chatButton.isHidden = true
        ViewController.callButton.isHidden = true
        ViewController.ccButton.isHidden = true
        ViewController.streamingButton.isHidden = true
        ViewController.postButton.isHidden = true
    }
    
    public static func expandButton() {
        let cpaasMode = PrefsUtil.getCpaasMode()
        if cpaasMode != PrefsUtil.CPAAS_MODE_DOCKED && cpaasMode != PrefsUtil.CPAAS_MODE_MIX {
            return
        }
        if ViewController.alwaysHideButton && !ViewController.isExpandButton {
            return
        }
        var minYIpX: CGFloat = 0
        let iPhoneModel = getiPhoneModel()
        if iPhoneModel == "iPhone X or newer" {
            minYIpX += 20
        }
        if ViewController.isExpandButton {
            ViewController.isExpandButton = false
            let xChatPosition = ViewController.chatButton.frame.origin.x + 90
            let yChatPosition = ViewController.chatButton.frame.origin.y + 20

            let xCallPosition = ViewController.callButton.frame.origin.x + 55
            let yCallPosition = ViewController.callButton.frame.origin.y + 70

            let xCCPosition = ViewController.ccButton.frame.origin.x
            let yCCPosition = ViewController.ccButton.frame.origin.y + 90

            let xPostPosition = ViewController.postButton.frame.origin.x - 55
            let yPostPosition = ViewController.postButton.frame.origin.y + 70

            let xStreamingPosition = ViewController.streamingButton.frame.origin.x - 90
            let yStreamingPosition = ViewController.streamingButton.frame.origin.y + 20
            UIView.animate(withDuration: 0.5, animations: {
//                if !ViewController.isBlue {
//                    ViewController.middleButton.transform = CGAffineTransform(rotationAngle: 0)
//                }
                ViewController.chatButton.frame.origin = CGPoint(x: xChatPosition, y: yChatPosition + minYIpX)
                ViewController.callButton.frame.origin = CGPoint(x: xCallPosition, y: yCallPosition + minYIpX)
                ViewController.ccButton.frame.origin = CGPoint(x: xCCPosition, y: yCCPosition + minYIpX)
                ViewController.streamingButton.frame.origin = CGPoint(x: xStreamingPosition, y: yStreamingPosition + minYIpX)
                ViewController.postButton.frame.origin = CGPoint(x: xPostPosition, y: yPostPosition + minYIpX)
            })
            DispatchQueue.main.asyncAfter(deadline: .now() + 0.5, execute: {
                if !ViewController.isExpandButton {
                    ViewController.hideDockedButton()
                }
            })
        } else {
            ViewController.isExpandButton = true
            ViewController.showDockedButton()
            let xChatPosition = ViewController.chatButton.frame.origin.x - 90
            let yChatPosition = ViewController.chatButton.frame.origin.y - 20

            let xCallPosition = ViewController.callButton.frame.origin.x - 55
            let yCallPosition = ViewController.callButton.frame.origin.y - 70

            let xCCPosition = ViewController.ccButton.frame.origin.x
            let yCCPosition = ViewController.ccButton.frame.origin.y - 90

            let xPostPosition = ViewController.postButton.frame.origin.x + 55
            let yPostPosition = ViewController.postButton.frame.origin.y - 70

            let xStreamingPosition = ViewController.streamingButton.frame.origin.x + 90
            let yStreamingPosition = ViewController.streamingButton.frame.origin.y - 20
            UIView.animate(withDuration: 0.5, animations: {
//                if !ViewController.isBlue{
//                    ViewController.middleButton.transform = CGAffineTransform(rotationAngle: .pi / 2)
//                }
                ViewController.chatButton.frame.origin = CGPoint(x: xChatPosition, y: yChatPosition - minYIpX)
                ViewController.callButton.frame.origin = CGPoint(x: xCallPosition, y: yCallPosition - minYIpX)
                ViewController.ccButton.frame.origin = CGPoint(x: xCCPosition, y: yCCPosition - minYIpX)
                ViewController.streamingButton.frame.origin = CGPoint(x: xStreamingPosition, y: yStreamingPosition - minYIpX)
                ViewController.postButton.frame.origin = CGPoint(x: xPostPosition, y: yPostPosition - minYIpX)
            })
        }
    }
    
    public func showMiddleButtonAfterPush() {
        self.view.bringSubviewToFront(ViewController.chatButton)
        self.view.bringSubviewToFront(ViewController.callButton)
        self.view.bringSubviewToFront(ViewController.ccButton)
        self.view.bringSubviewToFront(ViewController.streamingButton)
        self.view.bringSubviewToFront(ViewController.postButton)
        self.view.bringSubviewToFront(ViewController.middleButton)
        ViewController.middleButton.isHidden = false
    }
    
    public static func removeMiddleButton() {
//        ViewController.chatButton.removeFromSuperview()
//        ViewController.callButton.removeFromSuperview()
//        ViewController.ccButton.removeFromSuperview()
//        ViewController.streamingButton.removeFromSuperview()
//        ViewController.postButton.removeFromSuperview()
        ViewController.middleButton.isHidden = true
    }

}

class EmptyTabViewController: UIViewController {
    override func viewDidLoad() {
        
    }
}
                
extension Bundle {
    // Name of the app - title under the icon.
    var displayName: String? {
            return object(forInfoDictionaryKey: "CFBundleDisplayName") as? String ??
                object(forInfoDictionaryKey: "CFBundleName") as? String
    }
}

extension BinaryInteger {
    var degreesToRadians: CGFloat { CGFloat(self) * .pi / 180 }
}

extension FloatingPoint {
    var degreesToRadians: Self { self * .pi / 180 }
    var radiansToDegrees: Self { self * 180 / .pi }
}

extension UIImage {
    class func imageWithColor(color: UIColor, size: CGSize) -> UIImage {
        let rect: CGRect = CGRect(x: 0, y: 0, width: size.width, height: size.height)
        UIGraphicsBeginImageContextWithOptions(size, false, 0)
        color.setFill()
        UIRectFill(rect)
        let image: UIImage = UIGraphicsGetImageFromCurrentImageContext()!
        UIGraphicsEndImageContext()
        return image
    }
}

extension String {
    static func format(strings: [String],
                    italicFont: UIFont = UIFont.italicSystemFont(ofSize: 12),
                    italicColor: UIColor = UIColor.systemGreen,
                    inString string: String,
                    font: UIFont = UIFont.systemFont(ofSize: 12),
                    color: UIColor = UIColor.black) -> NSAttributedString {
        let attributedString =
            NSMutableAttributedString(string: string,
                                    attributes: [
                                        NSAttributedString.Key.font: font,
                                        NSAttributedString.Key.foregroundColor: color])
        let italicFontAttribute = [NSAttributedString.Key.font: italicFont, NSAttributedString.Key.foregroundColor: italicColor]
        for italic in strings {
            attributedString.addAttributes(italicFontAttribute, range: (string as NSString).range(of: italic))
        }
        return attributedString
    }
}

extension UILabel {
    func indexOfAttributedTextCharacterAtPoint(point: CGPoint) -> Int {
        assert(self.attributedText != nil, "This method is developed for attributed string")
        let textStorage = NSTextStorage(attributedString: self.attributedText!)
        let layoutManager = NSLayoutManager()
        textStorage.addLayoutManager(layoutManager)
        let textContainer = NSTextContainer(size: self.frame.size)
        textContainer.lineFragmentPadding = 0
        textContainer.maximumNumberOfLines = self.numberOfLines
        textContainer.lineBreakMode = self.lineBreakMode
        layoutManager.addTextContainer(textContainer)

        let index = layoutManager.characterIndex(for: point, in: textContainer, fractionOfDistanceBetweenInsertionPoints: nil)
        return index
    }
}