//
//  ThemeTwoVM.swift
//  WOKA
//
//  Created by MacBook Pro on 27/05/24.
//

import UIKit
import AVFoundation
import JWPlayerKit

struct Theme2Struct{
    let imageName : String
    let text : String
}

class ThemeTwoVM{
    
    weak var vc : ThemeTwoVC!
    var liveStreamURL = "https://d3volyx7jx7oal.cloudfront.net/master.m3u8"
    var avPlayer : AVPlayer!
    var playerLayer: AVPlayerLayer!
    
    /*
     Static cell data
     */
    var cellData = [Theme2Struct(imageName: "WokaFMT2", text: "WOKA FM"),
                    Theme2Struct(imageName: "LiveTVT2", text: "LIVE TV"),
                    Theme2Struct(imageName: "WebSeriesT2", text: "WEB SERIES"),
                    Theme2Struct(imageName: "GamesT2", text: "GAMES"),
                    Theme2Struct(imageName: "AudioBooksT2", text: "AUDIO BOOKS"),
                    Theme2Struct(imageName: "KaraokeT2", text: "KARAOKE"),
                    Theme2Struct(imageName: "ShopT2", text: "SHOP")]
    
    func initView(){
        setupCell()
        setupAvPlayer()
        setUserData()
        
        handleNotificationCenter()
    }
    
    private func handleNotificationCenter(){
        NotificationCenter.default.addObserver(self, selector: #selector(self.reloadTheme), name: NSNotification.Name(rawValue: K.NotificationCenterReloads.reloadTheme), object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(appDidEnterBackground), name: UIApplication.didEnterBackgroundNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(appWillEnterForeground), name: UIApplication.willEnterForegroundNotification, object: nil)
    }
    
    // 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()
    }
    
    @objc func appWillEnterForeground() {
        // Code to execute when the app enters the foreground
        print("App will enter foreground")
        self.avPlayer.play()
    }
    
    // MARK: - Live TV

    func playLiveTV(){
        Utilities.startProgressHUD(msg: "Loading...")
        print("tapped")
        let vc = self.vc.storyboard?.instantiateViewController(identifier: "PlayerVC") as! PlayerVC
        
        DispatchQueue.main.async {
            do {
                // Create a JWMediaTrack with the thumbnails .vtt file
                //            let thumbnailTrack = try JWThumbnailTrackBuilder()
                //                .file(URL(string:"https://content.jwplatform.com/videos/Agy4RIje-Ysj2G4DQ.mp4")!)
                //                .build()
                
                // Create a JWPlayerItem
                let item = try JWPlayerItemBuilder()
                    .file(URL(string: self.liveStreamURL)!)
//                    .posterImage(URL(string: "https://img.freepik.com/free-photo/painting-mountain-lake-with-mountain-background_188544-9126.jpg")!)
                //                .mediaTracks([thumbnailTrack])
                    .build()
                
                // Create a config, and give it the item as a playlist.
                let config = try JWPlayerConfigurationBuilder()
                    .playlist(items: [item])
                    .autostart(true)
//                    .preload(.auto)
//                    .repeatContent(true)
                    .build()
                
                vc.config = config
                vc.dismissTapped = self.tapped
                vc.contentType = .liveStream
                vc.modalPresentationStyle = .overFullScreen
                vc.modalTransitionStyle = .crossDissolve
                Utilities.dismissProgressHUD()
                self.vc.present(vc, animated: false) {
                    self.stopLiveStream()
    //                vc.setDeviceOrientation(orientation: .landscapeRight)
                }
//                Utilities.dismissProgressHUD()
//                self.vc.navigationController?.pushViewController(vc, animated: true)
//                self.stopLiveStream()
            }
            catch {
                // Handle Error
            }
        }
    }
    
    func tapped(){
        Timer.scheduledTimer(withTimeInterval: 0.2, repeats: false) { _ in
            self.startLiveStream()
            self.vc.liveTvView.layoutIfNeeded()
        }
        print("Sadasd")
    }
    
    func startLiveStream(){
        avPlayer.play()
        avPlayer.volume = 0
    }
    
    func stopLiveStream(){
        avPlayer.pause()
    }
    
    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.notificationBtn.isHidden = false
        case "2" : // adult
            vc.nameLabel.text = data.fullname?.components(separatedBy: " ").first
            vc.notificationBtn.isHidden = false
        case "3": // Guest
            vc.nameLabel.text = ""
            vc.notificationBtn.isHidden = true
            break
        default:
            break
        }
        
        if let avatar = data.avtar{
            //https://wokaland.com/admin/storage/app/public/uploads/avtar/avatar2.png?d=1716889852
            vc.avatarImage.imageURL("https://wokaland.com/admin/storage/app/public/uploads/avtar/avatar6.png")
        }
    }
    
    func setupAvPlayer(){
        /*
         Av Player Setup
         */
        let streamURL = URL(string: liveStreamURL)
        
        // Create AVPlayer with the stream URL
        avPlayer = AVPlayer(url: streamURL!)
        //        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.liveTvView.bounds
        self.vc.liveTvView.layer.addSublayer(playerLayer)
        
        avPlayer.play()
        avPlayer.volume = 0
    }
    
    func setData(){
        
        playerLayer.frame = self.vc.liveTvView.bounds

        
        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
        case "2" : // adult
            vc.nameLabel.text = data.fullname?.components(separatedBy: " ").first
        case "3": // Guest
            vc.nameLabel.text = ""
            break
        default:
            break
        }
        
    }
    
    // MARK: - SetupCell
    
    func setupCell(){
        vc.collectionView.register(UINib(nibName: K.CellIdentifier.Theme.homeExploreCell, bundle: nil), forCellWithReuseIdentifier: K.CellIdentifier.Theme.homeExploreCell)
        vc.collectionView.delegate = vc.self
        vc.collectionView.dataSource = vc.self
    }
}