//
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// BackgroundVoiceVC.swift
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// XQMuse
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//
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// Created by 无故事王国 on 2024/8/14.
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//
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import UIKit
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import QMUIKit
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import JQTools
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class BackgroundVoiceVC: BaseVC {
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@IBOutlet weak var slider_voice: UISlider!
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@IBOutlet weak var collectionView: UICollectionView!
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private var items = [BGMModel]()
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private var settingModel = UserDefaultSettingViewModel.getSetting()
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private var audioPlayer = AudioPlayer.getSharedInstance()
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private var playAtIndex:IndexPath?
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private var tempPlayer:AVPlayer?
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private var isPlaying:Bool = false
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override func viewDidDisappear(_ animated: Bool) {
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super.viewDidDisappear(animated)
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audioPlayer.playScene()
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}
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override func viewDidAppear(_ animated: Bool) {
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super.viewDidAppear(animated)
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audioPlayer.pauseScene()
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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title = "心泉·疗愈"
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slider_voice.isEnabled = false
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slider_voice.value = Float(settingModel?.volume ?? 0.5)
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slider_voice.addTarget(self, action: #selector(volumeChange(_:)), for: .valueChanged)
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Services.getBGM().subscribe(onNext: {[unowned self]data in
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if let m = data.data{
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self.items = m
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self.slider_voice.isEnabled = true
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self.collectionView.reloadData()
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DispatchQueue.main.asyncAfter(delay: 0.8) {
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for (index,v) in m.enumerated(){
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if v.id == self.settingModel?.bgm?.id{
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self.playAtIndex = IndexPath(row: index, section: 0)
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self.collectionView.scrollToItem(at: IndexPath(row: index, section: 0), at: .centeredHorizontally, animated: true)
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break
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}
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}
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self.collectionView.reloadData()
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}
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}
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}).disposed(by: disposeBag)
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//播放完成
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NotificationCenter.default.addObserver(self, selector: #selector(playBGMbackEnd), name:NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: nil)
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}
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override func setUI() {
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let v1 = UIView()
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v1.backgroundColor = UIColor(hexStr: "#B6DC90")
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v1.bounds = CGRect(x: 0, y: 0, width: 17, height: 17)
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v1.jq_borderWidth = 2
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v1.jq_borderColor = .white
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v1.jq_cornerRadius = 8.5
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slider_voice.setThumbImage(v1.qmui_snapshotLayerImage(), for: .normal)
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slider_voice.setThumbImage(v1.qmui_snapshotLayerImage(), for: .highlighted)
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collectionView.collectionViewLayout = TestLeftRightCollectionViewFlowLayout(width: JQ_ScreenW, height: 213.5)
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collectionView.delegate = self
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collectionView.dataSource = self
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collectionView.isPagingEnabled = false
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collectionView.bounces = false
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collectionView.showsHorizontalScrollIndicator = false
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collectionView.register(UINib(nibName: "HomeRelaxVoiceCCell", bundle: nil), forCellWithReuseIdentifier: "_HomeRelaxVoiceCCell")
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collectionView.contentInset = UIEdgeInsets(top: 0, left: 100 , bottom: 0, right: 100)
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}
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@objc func playBGMbackEnd(){
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isPlaying = false
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collectionView.reloadData()
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}
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@IBAction func setttingAction(_ sender: UIButton) {
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if settingModel != nil{
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guard let index = playAtIndex else {return}
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settingModel?.bgm = items[index.row]
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settingModel?.volume = Double(slider_voice.value)
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UserDefaultSettingViewModel.saveSetting(settingModel!)
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audioPlayer.playSceneAt(items[index.row].audioFile)
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alertSuccess(msg: "设置成功")
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NotificationCenter.default.post(name: SetBGMSuccess_Noti, object: items[index.row])
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}
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}
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@objc func volumeChange(_ slider:UISlider){
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tempPlayer?.volume = slider.value
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}
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deinit{
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NotificationCenter.default.removeObserver(self, name: NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: nil)
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}
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}
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extension BackgroundVoiceVC:UIScrollViewDelegate{
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func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
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let p = CGPoint(x: collectionView.contentOffset.x + collectionView.frame.size.width / 2, y:0)
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if let v = collectionView.indexPathForItem(at: p){
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playAtIndex = v
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}
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}
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}
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extension BackgroundVoiceVC:UICollectionViewDelegate & UICollectionViewDataSource{
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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playAtIndex = indexPath
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let model = items[indexPath.row]
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collectionView.scrollToItem(at: indexPath, at: .centeredHorizontally, animated: true)
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guard let URL = URL(string: model.audioFile) else { return }
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tempPlayer = AVPlayer(url: URL)
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tempPlayer?.volume = slider_voice.value
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tempPlayer!.play()
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isPlaying = true
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collectionView.reloadData()
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}
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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return items.count
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}
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func numberOfSections(in collectionView: UICollectionView) -> Int {
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return 1
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}
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func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "_HomeRelaxVoiceCCell", for: indexPath) as! HomeRelaxVoiceCCell
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cell.contentView.backgroundColor = .jq_randomColor
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cell.setModel(items[indexPath.row])
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if isPlaying && indexPath == playAtIndex{
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cell.img_play.image = UIImage(named: "icon_play_purse")
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}else{
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cell.img_play.image = UIImage(named: "icon_play")
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}
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return cell
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}
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}
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extension BackgroundVoiceVC:UICollectionViewDelegateFlowLayout{
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
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return CGSize(width: 148.25, height: 213.45)
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}
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}
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