//
//  MPPositive_TabBarController.swift
//  MusicPlayer
//
//  Created by Mr.Zhou on 2024/4/19.
//

import UIKit
import AppLovinSDK
///b面tabBar控制器
class MPPositive_TabBarController: UITabBarController, UIViewControllerTransitioningDelegate, GADFullScreenContentDelegate, MAAdDelegate {
    //自定义tabBar
    private lazy var customTabBar:MPPositive_CustomTabBar = .init(frame: .init(x: 0, y: 0, width: screen_Width, height: 72*width))
    private lazy var bottomView:MPPositive_BottomShowView = .init(frame: .init(x: 0, y: 0, width: 351, height: 82))
    //底部展示状态
    private var isbottomShow:Bool = false{
        willSet{
            if isbottomShow != newValue {
                switch_bottomShowAnimation(newValue)
            }
        }
    }
    //是否Push
    private var isPush:Bool = false

    var pushPlayerBlock:(() -> Void)?
    override func viewDidLoad() {
        super.viewDidLoad()
        self.setValue(customTabBar, forKey: "tabBar")
        //创建标签子控制器
        let homeVC = MPPositive_NavigationController(rootViewController: MPPositive_HomeViewController())
        let searchVC = MPPositive_NavigationController(rootViewController: MPPositive_SearchViewController())
        let libraryVC = MPPositive_NavigationController(rootViewController: MPPositive_LibraryViewController())
        viewControllers = [homeVC,searchVC,libraryVC]
        //禁止系统tabBaritem触发
        tabBar.items?.forEach({ item in
            item.isEnabled = false
        })
        tabBar.barTintColor = .clear
        UITabBar.appearance().backgroundColor = .clear
        tabBar.shadowImage = UIImage()
        tabBar.backgroundImage = UIImage()
        //添加底部播放View
        view.addSubview(bottomView)
        //将展示View设置在主窗口下方之外，避免用户察觉
        bottomView.snp.makeConstraints { make in
            make.centerX.equalToSuperview()
            make.bottom.equalToSuperview().offset(82*width)
            make.width.equalTo(351*width)
            make.height.equalTo(82*width)
        }
        bottomView.showListBlock = {
            [weak self] in
            if MP_PlayerManager.shared.loadPlayer != nil {
                MPPositive_ModalType = .PlayerList
                let listVC = MPPositive_PlayerListShowViewController()
                listVC.transitioningDelegate = self
                listVC.modalPresentationStyle = .custom
                self?.present(listVC, animated: true)
            }
        }
        bottomView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(playerClick(_ :))))
        addNotification()
        //触发更新弹窗
        updateVersionEvent()
        
        //判断当前的网络，当网络处于不可用状态时，进入离线模式（展示曲库页）
        guard MP_NetWorkManager.shared.netWorkStatu != .reachable else {
            return
        }
        //离线模式
        selectedIndex = 2
    }
    //监听通知
    private func addNotification() {
        //监听标签切换
        NotificationCenter.notificationKey.add(observer: self, selector: #selector(switchAction(_:)), notificationName: .switch_tabBarItem)
        //监听控制器弹出
        NotificationCenter.notificationKey.add(observer: self, selector: #selector(pupPlayerAction), notificationName: .pup_player_vc)
        NotificationCenter.notificationKey.add(observer: self, selector: #selector(bottomAnimationAction(_:)), notificationName: .pup_bottom_show)
        NotificationCenter.notificationKey.add(observer: self, selector: #selector(bottomAnimationAction(_:)), notificationName: .player_delete_list)
        NotificationCenter.notificationKey.add(observer: self, selector: #selector(pushAction(_ :)), notificationName: .positive_nav_push)
        NotificationCenter.notificationKey.add(observer: self, selector: #selector(popAction(_ :)), notificationName: .positive_nav_pop)
        NotificationCenter.notificationKey.add(observer: self, selector: #selector(updateVersionEvent), notificationName: .update_reminder)
    }
    deinit {
        //移除所有监听
        NotificationCenter.default.removeObserver(self)
    }
    func presentationController(forPresented presented: UIViewController, presenting: UIViewController?, source: UIViewController) -> UIPresentationController? {
        return MPPositive_PresentationController(presentedViewController: presented, presenting: presenting)
    }
    //处理版本更新
    @objc private func updateVersionEvent() {
        //判断是否需要更新
        guard isUpDateReminder == true else {
            //不需要更新
            return
        }
        //需要更新
        DispatchQueue.main.async {
            //触发更新
            postUpdateReminder(self)
        }
    }
}
//MARK: - 通知处理
extension MPPositive_TabBarController {
    //切换事件
    @objc private func switchAction(_ sender:Notification) {
        let tag = sender.object as! Int
        selectedIndex = tag
    }
    @objc private func playerClick(_ sender:UITapGestureRecognizer) {
        MP_AnalyticsManager.shared.song_clickAction("Player")
        pupPlayerAction()
    }
    //弹出player控制器
    @objc private func pupPlayerAction() {
        //赋予block任务块
        self.pushPlayerBlock = {
            [weak self] in
            //执行加载播放器页面
            DispatchQueue.main.async {
                [weak self] in
                let playerVC = MPPositive_PlayerViewController()
                playerVC.modalPresentationStyle = .fullScreen
                playerVC.recommendBlock = {
                    let recommendVC = MPPositive_RecommendViewController(MP_PlayerManager.shared.loadPlayer?.currentVideo?.song.relatedID ?? "")
                    self?.viewControllers![self?.selectedIndex ?? 0].children[0].navigationController?.pushViewController(recommendVC, animated: false)
                }
                playerVC.searchBlock = { (text) in
                    MP_AnalyticsManager.shared.search_from_actionAction("player page")
                    let resultVC = MPPositive_SearchResultShowViewController(text, isShowAd: false)
                    self?.viewControllers![self?.selectedIndex ?? 0].children[0].navigationController?.pushViewController(resultVC, animated: false)
                }
                self?.present(playerVC, animated: true)
            }
        }
        MP_ADSimpleManager.shared.showPlayInterstitialAdIfAvailable { [weak self] (ad, platform) in
            guard let self = self else {return}
            if platform {
                if let ad = ad as? MAInterstitialAd {
                    //修改插页总开关状态
                    MP_AppLovinManager.shared.setInterstitialSwitch(true)
                    MP_AppLovinManager.shared.isShowingPlayInterstitialAd = true
                    ad.delegate = self
                    ad.show()
                }else {
                    if let block = self.pushPlayerBlock {
                        block()
                    }
                }
            }else {
                if let ad = ad as? GADInterstitialAd {
                    //判断音乐播放器是否已经播放
                    MP_AdMobManager.shared.isShowingPlayInterstitialAd = true
                    //播放器还未播放，可以弹出广告
                    MP_AdMobManager.shared.setInterstitialSwitch(true)
                    ad.fullScreenContentDelegate = self
                    ad.present(fromRootViewController: self)
                }else {
                    if let block = self.pushPlayerBlock {
                        block()
                    }
                }
            }
        }
    }
    //切换底部音乐模块状态
    @objc private func bottomAnimationAction(_ sender:Notification) {
        isbottomShow = MP_PlayerManager.shared.loadPlayer != nil
    }
    //底部BottomView的切换动画
    private func switch_bottomShowAnimation(_ state:Bool) {
        UIView.animate(withDuration: 0.3) {
            [weak self] in
            guard let self = self else { return }
            if state {
                //向上展示
                bottomView.transform = .init(translationX: 0, y: isPush ? -82*width:-145*width)
            }else {
                //向下隐藏
                bottomView.transform = .identity
            }
        }
    }
    //页面push事件
    @objc private func pushAction(_ sender:Notification) {
        isPush = true
        //检索页面状态
        if isbottomShow == true {
            //将bottomView，向下移动83
            UIView.animate(withDuration: 0.3) {
                [weak self] in
                guard let self = self else { return }
                bottomView.transform = .init(translationX: 0, y: -82*width)
            }
        }
    }
    @objc private func popAction(_ sender:Notification) {
        isPush = false
        //检索页面状态
        if isbottomShow == true {
            //将bottomView，向上移动83
            UIView.animate(withDuration: 0.3) {
                [weak self] in
                guard let self = self else { return }
                bottomView.transform = .init(translationX: 0, y: -145*width)
            }
        }
    }
    //MARK: - 覆盖型广告代理 GADFullScreenContentDelegate
    //覆盖型广告将要将要展示
    func adWillPresentFullScreenContent(_ ad: GADFullScreenPresentingAd) {
//        UIApplication.shared.isStatusBarHidden = true
        if ad === MP_AdMobManager.shared.playInterstitialAd {//播放插页广告
            print("当前展示的广告是播放插页广告，广告ID--\(MP_AdMobManager.shared.playInterstitialAd?.adUnitID ?? "")")
            if MP_AnalyticsManager.shared.infoFromAdMobSource(MP_AdMobManager.shared.playInterstitialAd?.responseInfo) {
                MP_AdMobManager.shared.playInterstitialAd?.paidEventHandler = { adValue in
                    if let response =  MP_AdMobManager.shared.playInterstitialAd?.responseInfo {
                        MP_AnalyticsManager.shared.play_ads_showSuccessAction(response, adValue: adValue)
                    }
                }
            }else {
                if let response =  MP_AdMobManager.shared.playInterstitialAd?.responseInfo {
                    MP_AnalyticsManager.shared.play_ads_showSuccessAction(response, adValue: .init())
                }
            }
        }
    }
    //覆盖型广告已经消失
    func adDidDismissFullScreenContent(_ ad: GADFullScreenPresentingAd) {
//        UIApplication.shared.isStatusBarHidden = false
        MP_AdMobManager.shared.interstitialDate = Date()
        if ad === MP_AdMobManager.shared.playInterstitialAd {//播放插页广告
            let UUID = MP_AdMobManager.shared.playInterstitialAd?.adUnitID ?? ""
            print("当前消失的广告是播放插页广告，广告ID--\(UUID)")
            //执行播放插页广告完成事件包
            if MP_AdMobManager.shared.completePlayInterstitialAdBlock != nil {
                MP_AdMobManager.shared.completePlayInterstitialAdBlock!()
            }
            if let block = self.pushPlayerBlock {
                block()
            }
        }
        DispatchQueue.main.asyncAfter(deadline: .now()+0.1) {
            accessAppdelegate.setAudioActive()
        }
    }
    //覆盖型广告加载出错
    func ad(_ ad: GADFullScreenPresentingAd, didFailToPresentFullScreenContentWithError error: Error) {
//        UIApplication.shared.isStatusBarHidden = false
        MP_AdMobManager.shared.interstitialDate = Date()
        if ad === MP_AdMobManager.shared.playInterstitialAd {//播放插页广告
            let UUID = MP_AdMobManager.shared.playInterstitialAd?.adUnitID ?? ""
            print("播放插页广告展示时出错，广告ID--\(UUID)，具体错误原因:\(error.localizedDescription)")
            MP_AnalyticsManager.shared.play_ads_showFailureAction(error.localizedDescription)
            //执行播放插页广告完成事件包
            if MP_AdMobManager.shared.completePlayInterstitialAdBlock != nil {
                MP_AdMobManager.shared.completePlayInterstitialAdBlock!()
            }
        }
        DispatchQueue.main.asyncAfter(deadline: .now()+0.1) {
            accessAppdelegate.setAudioActive()
        }
    }
    //MARK: - AppLovin
    func didLoad(_ ad: MAAd) {
        
    }
    
    func didFailToLoadAd(forAdUnitIdentifier adUnitIdentifier: String, withError error: MAError) {
        
    }
    
    func didDisplay(_ ad: MAAd) {
        if ad.adUnitIdentifier == MP_AppLovinManager.shared.playInterstitialAd?.adUnitIdentifier {
            print("当前展示的广告是播放插页广告，广告ID--\(ad.adUnitIdentifier)")
            MP_AnalyticsManager.shared.max_play_showSuccessAction()
        }
    }
    
    func didHide(_ ad: MAAd) {
        MP_AppLovinManager.shared.interstitialDate = Date()
        if ad.adUnitIdentifier == MP_AppLovinManager.shared.playInterstitialAd?.adUnitIdentifier {
            print("当前消失的广告是播放插页广告，广告ID--\(ad.adUnitIdentifier)")
            //执行播放插页广告完成事件包
            if MP_AppLovinManager.shared.completePlayInterstitialAdBlock != nil {
                MP_AppLovinManager.shared.completePlayInterstitialAdBlock!()
            }
            if let block = self.pushPlayerBlock {
                block()
            }
        }
        DispatchQueue.main.asyncAfter(deadline: .now()+0.1) {
            accessAppdelegate.setAudioActive()
        }
    }
    
    func didClick(_ ad: MAAd) {
        
    }
    
    func didFail(toDisplay ad: MAAd, withError error: MAError) {
        MP_AppLovinManager.shared.interstitialDate = Date()
        
        if ad.adUnitIdentifier == MP_AppLovinManager.shared.playInterstitialAd?.adUnitIdentifier {
            
            print("播放插页广告展示时出错，广告ID--\(ad.adUnitIdentifier)")
            MP_AnalyticsManager.shared.max_play_showFailureAction(error.message)
            //执行播放插页广告完成事件包
            if MP_AppLovinManager.shared.completePlayInterstitialAdBlock != nil {
                MP_AppLovinManager.shared.completePlayInterstitialAdBlock!()
            }
            if let block = self.pushPlayerBlock {
                block()
            }
        }
    }
    
}