480 lines
16 KiB
Swift
480 lines
16 KiB
Swift
//
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// FS_DetailsVC.swift
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// Funny_sounds
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//
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// Created by 忆海16 on 2024/8/16.
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//
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import UIKit
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import SnapKit
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import AVFoundation
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import SDWebImage
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class FS_DetailsVC: RootVC {
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var backBtn = UIButton()
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var collectBtn = UIButton()
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var camearBtn = UIButton()
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var bgimageV = UIImageView()
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var conentView = UIView()
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var conentBgImageV = UIImageView()
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var contengImageV = UIImageView()
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var nameLabel = UILabel()
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var bottomView = UIView()
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var bottomImageV = UIImageView()
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var delayView = UIView()
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var delayLabel = BorderedLabel()
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var delayBtn = UIButton()
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var delayimageV = UIImageView()
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var countdown: CountdownTimer?
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lazy var collectionView: UICollectionView = {
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let layout = UICollectionViewFlowLayout()
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let collectionView = UICollectionView(frame: .zero, collectionViewLayout: layout)
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collectionView.backgroundColor = .clear
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collectionView.showsVerticalScrollIndicator = true
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return collectionView
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}()
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var captureSession: AVCaptureSession!
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var previewLayer: AVCaptureVideoPreviewLayer!
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var arr: [AudioFile] = []
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var model:AudioFile?
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var audioPlayer: AVPlayer?
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var playerItem: AVPlayerItem?
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let cellWidth: CGFloat = 92
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let cellHeight: CGFloat = 92
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let cellSpacing: CGFloat = 10
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override func viewDidLoad() {
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super.viewDidLoad()
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// 初始化捕捉会话
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captureSession = AVCaptureSession()
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captureSession.sessionPreset = .high
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// 获取设备的默认视频捕捉设备 (通常是后置摄像头)
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guard let camera = AVCaptureDevice.default(for: .video) else {
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print("无法访问摄像头")
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return
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}
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do {
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// 将摄像头作为输入设备添加到会话中
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let input = try AVCaptureDeviceInput(device: camera)
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if captureSession.canAddInput(input) {
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captureSession.addInput(input)
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} else {
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print("无法添加输入设备")
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return
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}
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} catch {
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print("Error: \(error.localizedDescription)")
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return
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}
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// 创建一个预览层，用来展示相机捕捉到的内容
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previewLayer = AVCaptureVideoPreviewLayer(session: captureSession)
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previewLayer.videoGravity = .resizeAspectFill
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previewLayer.frame = view.layer.bounds
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view.layer.addSublayer(previewLayer)
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// 启动捕捉会话
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captureSession.startRunning()
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// 添加点击手势识别器
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let tapGesture = UITapGestureRecognizer(target: self, action: #selector(handleTap))
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bgimageV.isUserInteractionEnabled = true
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bgimageV.addGestureRecognizer(tapGesture)
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setUI()
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setcollectionView()
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setEditUI()
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let audioFile = AudioFile(title: model?.title ?? "", mp3Url: model?.mp3Url ?? "", preUrl: model?.preUrl ?? "")
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// 检查是否已收藏
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if collectManager.shared.isFavorite(audioFile: audioFile) {
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print("音频文件已被收藏")
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self.collectBtn.isSelected = true
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} else {
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print("音频文件未被收藏")
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self.collectBtn.isSelected = false
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}
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preloadAudio()
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}
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// MARK: - Preload Audio
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func preloadAudio() {
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// MP3 file URL
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if let url = URL(string: model!.mp3Url) {
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// Create AVPlayerItem with the URL
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playerItem = AVPlayerItem(url: url)
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// Initialize AVPlayer with the preloaded AVPlayerItem
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audioPlayer = AVPlayer(playerItem: playerItem)
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} else {
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print("Invalid audio URL")
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}
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}
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// MARK: - UI
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func setUI(){
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bgimageV.image = UIImage(named: "settingBg")
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bgimageV.contentMode = .scaleAspectFill
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self.view.addSubview(bgimageV)
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backBtn.setImage(UIImage(named: "back"), for: .normal)
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backBtn.addTarget(self, action: #selector(back), for: .touchUpInside)
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self.view.addSubview(backBtn)
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collectBtn.setImage(UIImage(named: "collect_n"), for: .normal)
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collectBtn.setImage(UIImage(named: "collect_s"), for: .selected)
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collectBtn.addTarget(self, action: #selector(collectTouch), for: .touchUpInside)
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self.view.addSubview(collectBtn)
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camearBtn.setImage(UIImage(named: "camear_n"), for: .normal)
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camearBtn.setImage(UIImage(named: "camear_s"), for: .selected)
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camearBtn.addTarget(self, action: #selector(camearBtnTouch), for: .touchUpInside)
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self.view.addSubview(camearBtn)
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conentView.backgroundColor = .clear
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self.view.addSubview(conentView)
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conentBgImageV.image = UIImage(named: "contentBg")
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conentBgImageV.contentMode = .scaleAspectFill
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self.conentView.addSubview(conentBgImageV)
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contengImageV.image = UIImage(named: "collectionImageV")
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contengImageV.layer.cornerRadius = 70
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contengImageV.contentMode = .scaleToFill
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contengImageV.clipsToBounds = true
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self.conentView.addSubview(contengImageV)
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nameLabel.text = "Air Horn1"
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nameLabel.font = UIFont(name: "PaytoneOne-Regular", size: 25)
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nameLabel.textColor = .white
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nameLabel.numberOfLines = 0
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nameLabel.textAlignment = .center
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self.conentView.addSubview(nameLabel)
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bottomView.backgroundColor = .clear
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self.view.addSubview(bottomView)
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bottomImageV.image = UIImage(named: "alphabgImageV")
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bottomImageV.contentMode = .scaleAspectFill
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self.bottomView.addSubview(bottomImageV)
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collectionView.backgroundColor = .clear
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collectionView.showsHorizontalScrollIndicator = false
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self.bottomView.addSubview(collectionView)
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delayView.backgroundColor = UIColor.hexSting(color: "#4EDB96", alpha: 0.8)
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delayView.layer.cornerRadius = 8
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delayView.clipsToBounds = true
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self.view.addSubview(delayView)
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delayLabel.text = "Delay: OFF"
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delayLabel.font = UIFont(name: "PaytoneOne-Regular", size: 15)
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delayLabel.textColor = .white // 设置文本颜色为白色
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delayLabel.numberOfLines = 0
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delayLabel.textAlignment = .center
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// 设置阴影效果
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let shadow = NSShadow()
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shadow.shadowColor = UIColor.black.withAlphaComponent(1.0) // 黑色阴影
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shadow.shadowOffset = CGSize(width: 0, height: 6) // 向下偏移2个点
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shadow.shadowBlurRadius = 0 // 无模糊度
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// 设置属性字符串并应用阴影
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let attributedText = NSMutableAttributedString(string: delayLabel.text!)
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attributedText.addAttribute(.shadow, value: shadow, range: NSRange(location: 0, length: delayLabel.text!.count))
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delayLabel.attributedText = attributedText
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delayLabel.sizeToFit()
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self.delayView.addSubview(delayLabel)
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delayimageV.image = UIImage(named: "delayimageV")
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self.delayView.addSubview(delayimageV)
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delayBtn.addTarget(self, action: #selector(delaysTouch), for: .touchUpInside)
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self.delayView.addSubview(delayBtn)
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bgimageV.snp.makeConstraints { make in
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make.width.equalTo(self.view)
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make.height.equalTo(self.view)
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}
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backBtn.snp.makeConstraints { make in
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make.top.equalTo(self.view.safeAreaLayoutGuide).offset(20)
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make.height.width.equalTo(36)
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make.left.equalToSuperview().offset(20)
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}
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collectBtn.snp.makeConstraints { make in
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make.centerY.equalTo(backBtn)
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make.right.equalToSuperview().offset(-13)
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make.width.height.equalTo(48)
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}
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camearBtn.snp.makeConstraints { make in
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make.centerX.equalTo(collectBtn)
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make.top.equalTo(collectBtn.snp.bottom).offset(18)
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make.width.height.equalTo(48)
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}
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conentView.snp.makeConstraints { make in
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make.height.equalTo(260)
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make.width.equalTo(220)
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make.top.equalTo(backBtn.snp.bottom).offset(60)
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make.centerX.equalToSuperview()
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}
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conentBgImageV.snp.makeConstraints { make in
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make.width.height.equalTo(200)
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make.top.equalTo(conentView.snp.top)
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make.centerX.equalTo(conentView)
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}
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contengImageV.snp.makeConstraints { make in
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make.height.width.equalTo(140)
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make.centerX.centerY.equalTo(conentBgImageV)
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}
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nameLabel.snp.makeConstraints { make in
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make.top.equalTo(conentBgImageV.snp.bottom).offset(10)
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make.left.equalTo(conentView.snp.left).offset(5)
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make.right.equalTo(conentView.snp.right).offset(5)
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}
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bottomView.snp.makeConstraints { make in
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make.bottom.equalTo(self.view.safeAreaLayoutGuide).offset(0)
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make.height.equalTo(120)
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make.width.equalToSuperview()
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}
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bottomImageV.snp.makeConstraints { make in
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make.bottom.equalTo(self.view.safeAreaLayoutGuide).offset(0)
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make.height.equalTo(120)
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make.width.equalToSuperview()
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}
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collectionView.snp.makeConstraints { make in
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make.width.height.equalTo(bottomView)
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}
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delayView.snp.makeConstraints { make in
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make.width.equalToSuperview().offset(-40)
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make.height.equalTo(40)
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make.bottom.equalTo(collectionView.snp.top).offset(-60)
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make.centerX.equalToSuperview()
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}
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delayLabel.snp.makeConstraints { make in
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make.left.equalTo(delayView.snp.left).offset(16)
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make.centerY.equalTo(delayView).offset(-4)
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}
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delayimageV.snp.makeConstraints { make in
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make.centerY.equalTo(delayView)
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// make.width.equalTo(6)
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// make.height.equalTo(7)
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make.left.equalTo(delayLabel.snp.right).offset(15)
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}
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delayBtn.snp.makeConstraints { make in
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make.width.height.equalTo(delayView)
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}
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}
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// MARK: -collectionView
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func setcollectionView(){
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let layout = UICollectionViewFlowLayout()
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layout.scrollDirection = .horizontal
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collectionView.delegate = self
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collectionView.dataSource = self
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collectionView.collectionViewLayout = layout
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collectionView.register(FS_DetailsCollectionViewCell.self, forCellWithReuseIdentifier: "FS_DetailsCollectionViewCell")
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}
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// MARK: - 修改UI
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func setEditUI(){
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if let imageURL = URL(string: model?.preUrl ?? "") {
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contengImageV.sd_setImage(with: imageURL, placeholderImage: UIImage(named: "collectionImageV"))
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}
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self.nameLabel.text = model?.title
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}
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// MARK: - 返回
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@objc func back(){
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self.navigationController?.popViewController(animated: true)
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}
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// MARK: - 收藏点击
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@objc func collectTouch(){
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let audioFile = AudioFile(title: model?.title ?? "", mp3Url: model?.mp3Url ?? "", preUrl: model?.preUrl ?? "")
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collectManager.shared.toggleFavorite(audioFile: audioFile)
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// 检查是否已收藏
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if collectManager.shared.isFavorite(audioFile: audioFile) {
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print("音频文件已被收藏")
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self.collectBtn.isSelected = true
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} else {
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print("音频文件未被收藏")
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self.collectBtn.isSelected = false
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}
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}
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// MARK: - 相机点击
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@objc func camearBtnTouch(){
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if self.camearBtn.isSelected == true{
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self.camearBtn.isSelected = false
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self.conentView.isHidden = false
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self.bgimageV.isHidden = false
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}else{
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self.camearBtn.isSelected = true
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self.camearBtn.isSelected = true
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self.conentView.isHidden = true
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self.bgimageV.isHidden = true
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}
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}
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// MARK: - 相机
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override func viewWillLayoutSubviews() {
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super.viewWillLayoutSubviews()
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// 确保预览层的大小在旋转或布局改变时更新
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previewLayer.frame = view.layer.bounds
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}
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// MARK: - 全屏点击
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@objc func handleTap() {
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// 点击时播放音频
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playAudio()
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}
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// MARK: - 播放
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func playAudio() {
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// MP3 文件的 URL
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// if let url = URL(string: model!.mp3Url) {
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// // 初始化 AVPlayer
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// audioPlayer = AVPlayer(url: url)
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// audioPlayer?.play()
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// } else {
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// print("无效的音频 URL")
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// }
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if let player = audioPlayer {
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player.seek(to: .zero)
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player.play()
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} else {
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print("Audio player is not ready")
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}
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}
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// MARK: - 点击选择倒计时
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@objc func delaysTouch() {
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print("delaysTouch called")
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let pickerView = CustomPickerView()
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pickerView.onValueSelected = { value in
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print("Selected value: \(value)")
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// 停止旧的计时器（如果有的话）
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self.countdown?.stop()
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// 创建新的计时器实例
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self.countdown = CountdownTimer(seconds: value, onTick: { remainingSeconds in
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print("剩余时间: \(remainingSeconds) 秒")
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// 在主线程上更新 UI
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DispatchQueue.main.async {
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self.delayLabel.text = "Delay: \(remainingSeconds) S"
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}
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}, onComplete: {
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print("倒计时结束！")
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// 在主线程上更新 UI 和播放音频
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DispatchQueue.main.async {
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self.playAudio()
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self.delayLabel.text = "Delay: OFF"
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}
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})
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// 在主线程上启动计时器
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DispatchQueue.main.async {
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self.countdown?.start()
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}
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}
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pickerView.showInView(self.view)
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print("pickerView shown")
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}
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}
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// MARK: -设置collectionView代理
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extension FS_DetailsVC:UICollectionViewDelegateFlowLayout,UICollectionViewDataSource,UICollectionViewDelegate{
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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return arr.count
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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: "FS_DetailsCollectionViewCell", for: indexPath)as!FS_DetailsCollectionViewCell
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cell.model = arr[indexPath.row]
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return cell
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
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return CGSize(width: cellWidth, height: cellHeight)
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumInteritemSpacingForSectionAt section: Int) -> CGFloat {
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return cellSpacing
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets {
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return UIEdgeInsets(top: 0, left: cellSpacing, bottom: 0, right: cellSpacing)
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}
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath){
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self.model = arr[indexPath.row]
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setEditUI()
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preloadAudio()
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playAudio()
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}
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}
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