//
//  ThemeOneVM.swift
//  WOKA
//
//  Created by MacBook Pro on 23/05/24.
//

import UIKit
import AVFoundation
import JWPlayerKit
import Alamofire

class ThemeOneVM{
    
    weak var vc : ThemeOneVC!
    var cloudMovingRight = false // Flag to track the direction of movement
    var isMovingRight = false // Flag to track the direction of movement
    var liveStreamURL = "https://d3volyx7jx7oal.cloudfront.net/master.m3u8"
    
    var avPlayer : AVPlayer!
    var playerItem: AVPlayerItem!
    var playerLayer: AVPlayerLayer!
    
    var shouldAnimate = true
    let reachability = NetworkReachabilityManager()

//    var jwPlayerViewController: JWPlayerViewController!
    
    func initView(){
        vc.bottomArrow.addTapGesture {
            let sb = UIStoryboard(name: K.StoryBoard.theme, bundle: nil)
            let vcPush = sb.instantiateViewController(withIdentifier: K.StoryBoardID.Theme.moreVC) as! MoreVC
            vcPush.modalPresentationStyle = .fullScreen
            vcPush.modalTransitionStyle = .crossDissolve
            self.vc.present(vcPush, animated: true)
        }
        AuthFunc.shareInstance.initTimePeriods()
        startInitialTimer()
        moveCloudView()
        handleTaps()
        setUserData()
        handleNotificationCenter()
        addTapGestureToMovingView()
        
        vc.nameLabel.setContentHuggingPriority(.fittingSizeLevel, for: .horizontal)
        vc.nameLabel.setContentCompressionResistancePriority(.fittingSizeLevel, for: .horizontal)
        
        handleBackground()

    }
    
    private func handleNotificationCenter(){
        NotificationCenter.default.addObserver(self, selector: #selector(appDidEnterBackground), name: UIApplication.didEnterBackgroundNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(appWillEnterForeground), name: UIApplication.willEnterForegroundNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(self.themeOnePush(notification:)), name: NSNotification.Name(rawValue: K.NotificationCenterReloads.themeOnePush), object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(self.reloadTheme), name: NSNotification.Name(rawValue: K.NotificationCenterReloads.reloadTheme), object: nil)
    }
        
    func setupAvPlayer(){
        // Ensure the liveStreamURL is valid
//        guard let liveStreamURL = URL(string: self.liveStreamURL) else {
//            print("Invalid live stream URL")
//            Utilities.dismissProgressHUD()
//            return
//        }
//        jwPlayerViewController = JWPlayerViewController()
//        do{
//            let videoSourceBuilder = try JWVideoSourceBuilder()
//    //                    .defaultVideo(true)
//                .file(liveStreamURL)
//                .label("Live Stream")
//                .build()
//            
//            // Create a JWPlayerItem
//            let item = try JWPlayerItemBuilder()
//    //                    .file(liveStreamURL)
//                .videoSources([videoSourceBuilder])
//                .build()
//            
//            // Create a JWPlayerConfiguration
//            let config = try JWPlayerConfigurationBuilder()
//                .playlist(items: [item])
////                .preload(JWPreload(rawValue: 20) ?? .none)
//                .autostart(true)
//                .build()
//            
//            
//            
//            // Add JWPlayerViewController's view as a subview
//            self.vc.liveTvPlayer.addSubview(jwPlayerViewController.view)
//            jwPlayerViewController.view.frame = self.vc.liveTvPlayer.bounds
//
////            // Set up constraints
////            jwPlayerViewController.view.translatesAutoresizingMaskIntoConstraints = false
////            NSLayoutConstraint.activate([
////                jwPlayerViewController.view.topAnchor.constraint(equalTo: self.vc.liveTvPlayer.topAnchor),
////                jwPlayerViewController.view.leadingAnchor.constraint(equalTo: self.vc.liveTvPlayer.leadingAnchor),
////                jwPlayerViewController.view.trailingAnchor.constraint(equalTo: self.vc.liveTvPlayer.trailingAnchor),
////                jwPlayerViewController.view.bottomAnchor.constraint(equalTo: self.vc.liveTvPlayer.bottomAnchor)
////            ])
//            jwPlayerViewController.player.volume = 0.0
//
//            jwPlayerViewController.player.configurePlayer(with: config)
//            jwPlayerViewController.interfaceBehavior = .hidden
////            self.vc.liveTvPlayer.addSubview(jwPlayerViewController.view)
////            jwPlayerViewController.player.play()
//
//        }catch{
//            print(error)
//        }

        
        /*
         Av Player Setup
         */
        guard let streamURL = URL(string: liveStreamURL) else{return}
        
        playerItem = AVPlayerItem(url: streamURL)

        // Create AVPlayer with the stream URL
        avPlayer = AVPlayer(playerItem: playerItem)
        //        avPlayer.isMuted = true
        
        // Create AVPlayerLayer
        playerLayer = AVPlayerLayer(player: avPlayer)
        playerLayer.videoGravity = .resizeAspectFill // You can set different videoGravity as per your need
        
        playerLayer.frame = self.vc.liveTvPlayer.bounds
        self.vc.liveTvPlayer.layer.addSublayer(playerLayer)
        
        avPlayer.volume = 0
    }
    
    func setUserData(){
        guard let data = AuthFunc.shareInstance.userData else{return}
        //set the first name as the name
        
        /*
         Check User Type,
         Dont show username if the user type is guest
         */
        switch data.userType{
        case "1": // child
            vc.nameLabel.text = data.fullname?.components(separatedBy: " ").first
            vc.notificationBtnn.isHidden = false
        case "2" : // adult
            vc.nameLabel.text = data.fullname?.components(separatedBy: " ").first
            vc.notificationBtnn.isHidden = false
        case "3": // Guest
            vc.nameLabel.text = ""
            vc.notificationBtnn.isHidden = true
            break
        default:
            break
        }
        
        if let avatar = data.avtarURL{
            vc.avatarImage.imageURL(avatar)
//            vc.avatarImage.imageURL("https://wokaland.com/secret-panel-10102023/hidden-admin-portal-20092023/storage/app/public/uploads/avtar/avatar2.png?d=1716889852")
        }
    }
    
    // MARK: - Notification Center Handlers
    
    @objc func reloadTheme(){
        self.vc.delegate?.didPressSwitchButton(from: self.vc)
    }
    
    @objc func appDidEnterBackground() {
        // Code to execute when the app enters the background
        print("App entered background")
        self.avPlayer.pause()
        self.handleBackground()
    }
    
    @objc func appWillEnterForeground() {
        // Code to execute when the app enters the foreground
        print("App will enter foreground")
        self.avPlayer.play()
        self.handleBackground()
    }
    
    // MARK: - Handle Tap Gesture
    
    func handleTaps(){
        //WebSeries
        vc.webSeriesView.addTapGesture {
            ViewButtonAnimation.sharedInstance.btnTapped(in: self.vc, view: self.vc.webSeriesView) { [weak self] in
                guard let self else{return}
                self.checkType(action: .webseries)
            }
        }
        
        vc.audioBooksView.addTapGesture {
            ViewButtonAnimation.sharedInstance.btnTapped(in: self.vc, view: self.vc.audioBooksView) { [weak self] in
                guard let self else{return}
                self.checkType(action: .audioBooks)
            }
        }
        
        vc.gamesView.addTapGesture {
            ViewButtonAnimation.sharedInstance.btnTapped(in: self.vc, view: self.vc.gamesView) { [weak self] in
                guard let self else{return}
                self.checkType(action: .games)
            }
        }
        
        vc.karaokeView.addTapGesture { [self] in
            ViewButtonAnimation.sharedInstance.btnTapped(in: self.vc, view: self.vc.karaokeView) { [weak self] in
                guard let self else{return}
                self.checkType(action: .karaoke)
            }
        }
        
        vc.shopView.addTapGesture {
            ViewButtonAnimation.sharedInstance.btnTapped(in: self.vc, view: self.vc.shopView) { [weak self] in
                guard let self else{return}
                self.checkType(action: .shop)
            }
        }
        
        vc.liveTVIcon.addTapGesture {
            ViewButtonAnimation.sharedInstance.btnTapped(in: self.vc, view: self.vc.liveTVIcon) { [weak self] in
                guard let self else{return}
                self.checkType(action: .liveTV)
            }
        }
    }
    
    //Get the notification from observer
    @objc func themeOnePush(notification: Notification){
        if let userInfo = notification.userInfo, let action = userInfo["action"] as? TopViewPush {
            checkType(action: action)
        }
    }
    
    // Made a common func to check which module to push
    func checkType(action : TopViewPush){
        switch action {
        case .webseries:
            let sb = UIStoryboard(name: K.StoryBoard.webSeries, bundle: nil)
            let vcPush = sb.instantiateViewController(withIdentifier: K.StoryBoardID.WebSeries.webSeriesVC) as! WebSeriesVC
            vc.navigationController?.pushViewController(vcPush, animated: true)
        case .audioBooks:
            let sb = UIStoryboard(name: K.StoryBoard.audioBooks, bundle: nil)
            let vcPush = sb.instantiateViewController(withIdentifier: K.StoryBoardID.AudioBooks.audioBookHomeVC) as! AudioBookHomeVC
            vc.navigationController?.pushViewController(vcPush, animated: true)
        case .games:
            let sb = UIStoryboard(name: K.StoryBoard.Games, bundle: nil)
            let vcPush = sb.instantiateViewController(withIdentifier: K.StoryBoardID.Games.gamesListVC) as! GamesListVC
            vc.navigationController?.pushViewController(vcPush, animated: true)
        case .karaoke:
            let sb = UIStoryboard(name: K.StoryBoard.Karaoke, bundle: nil)
            let vcPush = sb.instantiateViewController(withIdentifier: K.StoryBoardID.Karaoke.karaokeListingVC) as! KaraokeListingVC
            vc.navigationController?.pushViewController(vcPush, animated: true)
        case .shop:
            let sb = UIStoryboard(name: K.StoryBoard.shop, bundle: nil)
            let vcPush = sb.instantiateViewController(withIdentifier: K.StoryBoardID.Shop.shopListingVC) as! ShopListingVC
            vc.navigationController?.pushViewController(vcPush, animated: true)
        case .liveTV:
            handleTap(UITapGestureRecognizer())
        case .blogs:
            let sb = UIStoryboard(name: K.StoryBoard.theme, bundle: nil)
            let vcPush = sb.instantiateViewController(withIdentifier: K.StoryBoardID.Theme.blogsVC) as! BlogsVC
            vc.navigationController?.pushViewController(vcPush, animated: true)
        case .radio:
            let sb = UIStoryboard(name: K.StoryBoard.wokaFM, bundle: nil)
            let vcPush = sb.instantiateViewController(withIdentifier: K.StoryBoardID.WokaFM.wokaFMVC) as! WokaFMVC
            vcPush.modalPresentationStyle = .overCurrentContext
            vcPush.modalTransitionStyle = .crossDissolve
            vc.present(vcPush, animated: true)
        }
    }
    
    // MARK: - Animate Clouds and LiveTV
    
    func centerLiveTVViewHorizontally() {
        DispatchQueue.main.async { [weak self] in
            guard let self = self else { return }
            self.vc.liveTVView.center.x = self.vc.view.center.x // Center the liveTVView horizontally
            self.vc.liveTVView.layoutIfNeeded()
        }
    }
    
    func moveLiveTVView() {
        guard shouldAnimate else { 
            self.centerLiveTVViewHorizontally()
            return
        } // Stop animating if shouldAnimate is false
        guard let vc = self.vc else { return } // Ensure the view controller is available
        UIView.animate(withDuration: 6, delay: 0, options: [.allowUserInteraction], animations: { [weak self] in
            guard let self = self else { return }
            let margin: CGFloat = 30
            let screenWidth = vc.view.frame.width
            let viewWidth = vc.liveTVView.frame.width
            let maxX = screenWidth - margin - viewWidth / 2
            let minX = margin + viewWidth / 2
            
            if self.isMovingRight {
                vc.liveTVView.center.x = maxX // Move to the right
            } else {
                vc.liveTVView.center.x = minX // Move to the left
            }
        }, completion: { [weak self] _ in
            guard let self = self else { return }
            self.isMovingRight.toggle() // Toggle the direction for the next iteration
            DispatchQueue.main.async { // Ensure the recursive call is made on the main thread
                self.moveLiveTVView() // Recursively call moveLiveTVView to create a continuous animation
            }
        })
    }
    
    func moveCloudView() {
        UIView.animate(withDuration: 23, delay: 0, options: [], animations: { [weak self] in
            guard let self else{return}
            if cloudMovingRight {
                //                print("right")
                vc.cloud2.center.x += 140 // Move to the right
                vc.cloud1.center.x -= 140 // Move to the right
            } else {
                //                print("left")
                vc.cloud2.center.x -= 140 // Move to the left
                vc.cloud1.center.x += 140 // Move to the left
            }
        }, completion: { [weak self] _ in
            guard let self else{return}
            cloudMovingRight.toggle() // Toggle the direction for the next iteration
            moveCloudView() // Recursively call moveView to create a continuous animation
        })
    }
    
    // MARK: - LiveTV Tap Handling
    
    private func addTapGestureToMovingView(){
        let tap = UITapGestureRecognizer(target: self, action: #selector(self.handleTap(_:)))
//        tap.numberOfTouchesRequired = 1
        tap.numberOfTapsRequired = 1
        vc.liveTVView.addGestureRecognizer(tap)
        vc.liveTVView.isUserInteractionEnabled = true
    }
    
    // function which is triggered when handleTap on livetv is called
    @objc func handleTap(_ sender: UITapGestureRecognizer) {
        
        DispatchQueue.main.async {
            Utilities.startProgressHUD(msg: "Loading...")
        }
        print("tapped")

        let vc = self.vc.storyboard?.instantiateViewController(withIdentifier: "PlayerVC") as! PlayerVC
            do {
                // Ensure the liveStreamURL is valid
                guard let liveStreamURL = URL(string: self.liveStreamURL) else {
                    print("Invalid live stream URL")
                    Utilities.dismissProgressHUD()
                    return
                }
                
                let videoSourceBuilder = try JWVideoSourceBuilder()
//                    .defaultVideo(true)
                    .file(liveStreamURL)
                    .label("Live Stream")
                    .build()
                
                // Create a JWPlayerItem
                let item = try JWPlayerItemBuilder()
//                    .file(liveStreamURL)
                    .videoSources([videoSourceBuilder])
                    .build()
                
                // Create a JWPlayerConfiguration
                let config = try JWPlayerConfigurationBuilder()
                    .playlist(items: [item])
                    .preload(JWPreload(rawValue: 20) ?? .none)
                    .autostart(true)
                    .build()
                
                vc.config = config
                vc.dismissTapped = self.tapped
                vc.contentType = .liveStream
                vc.modalPresentationStyle = .fullScreen
                vc.modalTransitionStyle = .crossDissolve
                
                DispatchQueue.main.async { [weak self] in
                    guard let self else{return}
                    
                    // Present the PlayerVC
                    self.vc.present(vc, animated: false) { [weak self] in
                        guard let self else{return}
                        stopLiveStream()
                    }
                }
            } catch {
                print("Error creating JWPlayer configuration: \(error)")
                Utilities.dismissProgressHUD()
            }
            
            // Dismiss the progress HUD after the view controller presentation
            Utilities.dismissProgressHUD()
    }
    
    func tapped(){
        Timer.scheduledTimer(withTimeInterval: 0.2, repeats: false) { _ in
            self.avPlayer.play()
            self.moveLiveTVView()
            self.vc.liveTvPlayer.layoutIfNeeded()
        }
        print("Sadasd")
    }
    
    func startLiveStream(){
        avPlayer.play()
        avPlayer.volume = 0
    }
    
    func stopLiveStream(){
        avPlayer.pause()
    }
    
    // MARK: - Handle Time Change
    
    @objc func handleBackground(){
        let currentTime = Date()
        
        for period in AuthFunc.shareInstance.timePeriods {
            if period.contains(currentTime: currentTime) {
                let details = period.details
                
                // Update view's background color with a gradient or single color
                DispatchQueue.main.async { [weak self] in
                    guard let self else{return}
                    if period.details.dayCycle == .night{
                        startStarGlowAnimation()
                    }else{
                        //just hide the moon and star if its not night
                        !vc.moonImage.isHidden ? vc.moonImage.isHidden = true : nil
                        vc.star.forEach { image in
                            !image.isHidden ? image.isHidden = true : nil
                        }
                    }
                    vc.gradientView.applyGradient(colors: [details.color1, details.color2], startPoint: CGPoint(x: 0, y: 0), endPoint: CGPoint(x: 0, y: 0.8))
                    vc.nameLabel.textColor = details.textColor
                    vc.HelloLabel.textColor = details.textColor
                    vc.welcomeLabel.textColor = details.textColor
                    vc.homeGrass.image = UIImage(named: details.grass)
                }
                break
            }
        }
    }
    
    func startStarGlowAnimation() {
        vc.moonImage.isHidden ? vc.moonImage.isHidden = false : nil
        for (index, imageView) in vc.star.enumerated() {
            //If star is hidden just unhide it for the night time
            (vc.star[index].isHidden) ? (vc.star[index].isHidden = false) : nil
            let animation = CABasicAnimation(keyPath: "opacity")
            animation.fromValue = 1.0
            animation.toValue = 0.07
            animation.duration = 3.0
            animation.autoreverses = true
            animation.repeatCount = .infinity
            
            // Calculate delay for each animation based on index
            let delay = Double(index) * 1 // Adjust the delay as needed
            
            // Apply the delay to the animation
            animation.beginTime = CACurrentMediaTime() + delay
            
            imageView.layer.add(animation, forKey: "glowAnimation")
        }
    }
    
    func startInitialTimer() {
        self.handleBackground()
        let now = Date()
        let nextMinute = Calendar.current.nextDate(after: now, matching: DateComponents(second: 0), matchingPolicy: .nextTime)!
        let timeInterval = nextMinute.timeIntervalSince(now)
        
        // Schedule the initial timer to fire at the start of the next minute
        vc.timer = Timer.scheduledTimer(timeInterval: timeInterval, target: self, selector: #selector(startRepeatingTimer), userInfo: nil, repeats: false)
    }
    
    @objc func startRepeatingTimer() {
        // Handle the minute change when the initial timer fires
        self.handleBackground()
        
        // Schedule the repeating timer to fire every minute
        vc.timer = Timer.scheduledTimer(timeInterval: 60, target: self, selector: #selector(handleBackground), userInfo: nil, repeats: true)
    }
    
}

//class CustomLiveTVView: UIView {
//    override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
//        let hitView = super.hitTest(point, with: event)
//        // Debug statement to check when hitTest is called
//        print("hitTest called with point: \(point)")
//        
//        // Check if the touch is within the bounds of this view
//        if hitView == self {
//            return hitView
//        }
//        // If the touch is outside the bounds, return nil
//        return nil
//    }
//}