326 lines
13 KiB
Swift
326 lines
13 KiB
Swift
import SwiftUI
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import SwiftData
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import AVKit
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// MARK: - Constants
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private enum MediaURLs {
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static let videoURL = "https://cdn.memorywake.com/users/7363409620351717377/files/7366657553935241216/39C069E1-7C3E-4261-8486-12058F855B38.mov"
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static let imageURL = "https://cdn.fairclip.cn/files/7343228671693557760/20250604-164000.jpg"
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static let VideoBlindURL = "https://cdn.memorywake.com/users/7363409620351717377/files/7366658779259211776/AD970D28-9D1E-4817-A245-F11967441B8F.mp4"
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}
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extension Notification.Name {
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static let navigateToMediaViewer = Notification.Name("navigateToMediaViewer")
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}
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// MARK: - 主视图
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struct VisualEffectView: UIViewRepresentable {
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var effect: UIVisualEffect?
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func makeUIView(context: Context) -> UIVisualEffectView {
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let view = UIVisualEffectView(effect: nil)
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// Use a simpler approach without animator
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let blurEffect = UIBlurEffect(style: .systemUltraThinMaterialLight)
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// Create a custom blur effect with reduced intensity
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let blurView = UIVisualEffectView(effect: blurEffect)
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blurView.alpha = 0.3 // Reduce intensity
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// Add a white background with low opacity for better frosted effect
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let backgroundView = UIView()
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backgroundView.backgroundColor = UIColor.white.withAlphaComponent(0.1)
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backgroundView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
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view.contentView.addSubview(backgroundView)
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view.contentView.addSubview(blurView)
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blurView.frame = view.bounds
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blurView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
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return view
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}
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func updateUIView(_ uiView: UIVisualEffectView, context: Context) {
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// No need to update the effect
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}
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}
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struct AVPlayerController: UIViewControllerRepresentable {
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@Binding var player: AVPlayer?
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func makeUIViewController(context: Context) -> AVPlayerViewController {
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let controller = AVPlayerViewController()
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controller.player = player
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controller.showsPlaybackControls = false
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controller.videoGravity = .resizeAspect
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controller.view.backgroundColor = .clear
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return controller
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}
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func updateUIViewController(_ uiViewController: AVPlayerViewController, context: Context) {
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uiViewController.player = player
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}
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}
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struct BlindBoxView: View {
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enum BlindBoxMediaType {
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case video
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case image
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}
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let mediaType: BlindBoxMediaType
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@State private var showLottieAnimation = true
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@State private var showScalingOverlay = false
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@State private var scale: CGFloat = 0.1
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@State private var videoPlayer: AVPlayer?
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@State private var showControls = false
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@State private var isAnimating = true
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@State private var aspectRatio: CGFloat = 1.0
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@State private var isPortrait: Bool = false
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@State private var displayImage: UIImage?
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init(mediaType: BlindBoxMediaType) {
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self.mediaType = mediaType
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}
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private func loadMedia() {
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switch mediaType {
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case .video:
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loadVideo()
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case .image:
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loadImage()
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}
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}
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private func loadImage() {
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guard let url = URL(string: MediaURLs.imageURL) else { return }
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URLSession.shared.dataTask(with: url) { data, _, _ in
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if let data = data, let image = UIImage(data: data) {
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DispatchQueue.main.async {
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self.displayImage = image
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self.aspectRatio = image.size.width / image.size.height
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self.isPortrait = image.size.height > image.size.width
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}
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}
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}.resume()
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}
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private func loadVideo() {
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guard let url = URL(string: MediaURLs.videoURL) else { return }
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let asset = AVAsset(url: url)
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let playerItem = AVPlayerItem(asset: asset)
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let player = AVPlayer(playerItem: playerItem)
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let videoTracks = asset.tracks(withMediaType: .video)
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if let videoTrack = videoTracks.first {
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let size = videoTrack.naturalSize.applying(videoTrack.preferredTransform)
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let width = abs(size.width)
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let height = abs(size.height)
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aspectRatio = width / height
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isPortrait = height > width
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}
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player.isMuted = true
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self.videoPlayer = player
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}
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private func startScalingAnimation() {
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self.scale = 0.1
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self.showScalingOverlay = true
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withAnimation(.spring(response: 2.0, dampingFraction: 0.5, blendDuration: 0.8)) {
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self.scale = 1.0
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}
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}
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// MARK: - Computed Properties
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private var scaledWidth: CGFloat {
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if isPortrait {
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return UIScreen.main.bounds.height * scale * 1/aspectRatio
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} else {
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return UIScreen.main.bounds.width * scale
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}
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}
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private var scaledHeight: CGFloat {
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if isPortrait {
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return UIScreen.main.bounds.height * scale
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} else {
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return UIScreen.main.bounds.width * scale * 1/aspectRatio
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}
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}
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var body: some View {
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ZStack {
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Color.themeTextWhiteSecondary.ignoresSafeArea()
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if showScalingOverlay {
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ZStack {
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VisualEffectView(effect: UIBlurEffect(style: .systemUltraThinMaterialLight))
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.opacity(0.3)
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.edgesIgnoringSafeArea(.all)
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Group {
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if mediaType == .video, let player = videoPlayer {
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// Video Player
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AVPlayerController(player: $videoPlayer)
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.frame(width: scaledWidth, height: scaledHeight)
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.opacity(scale == 1 ? 1 : 0.7)
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.onAppear { player.play() }
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} else if mediaType == .image, let image = displayImage {
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// Image View
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Image(uiImage: image)
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.resizable()
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.scaledToFit()
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.frame(width: scaledWidth, height: scaledHeight)
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.opacity(scale == 1 ? 1 : 0.7)
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}
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}
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.onTapGesture {
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withAnimation(.easeInOut(duration: 0.1)) {
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showControls.toggle()
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}
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}
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// 返回按钮
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if showControls {
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VStack {
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HStack {
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Button(action: {
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// 导航到BlindOutcomeView
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if mediaType == .video, let videoURL = URL(string: MediaURLs.videoURL) {
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Router.shared.navigate(to: .blindOutcome(media: .video(videoURL, nil)))
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} else if mediaType == .image, let image = displayImage {
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Router.shared.navigate(to: .blindOutcome(media: .image(image)))
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}
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}) {
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Image(systemName: "chevron.left.circle.fill")
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.font(.system(size: 36))
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.foregroundColor(.black)
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.padding(12)
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.clipShape(Circle())
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}
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Spacer()
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}
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Spacer()
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}
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.padding(.top, 50)
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.padding(.leading, 20)
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.zIndex(1000)
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.transition(.opacity)
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.onAppear {
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// 2秒后显示按钮
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DispatchQueue.main.asyncAfter(deadline: .now() + 2) {
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withAnimation(.easeInOut(duration: 0.3)) {
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showControls = true
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}
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}
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}
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}
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}
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.animation(.easeInOut(duration: 1.0), value: scale)
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.ignoresSafeArea()
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.onAppear {
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DispatchQueue.main.asyncAfter(deadline: .now() + 0.2) {
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withAnimation(.spring(response: 2.5, dampingFraction: 0.6, blendDuration: 1.0)) {
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self.scale = 1.0
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}
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}
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}
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} else {
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// Original content
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VStack {
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VStack(spacing: 20) {
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// 标题
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VStack(alignment: .leading, spacing: 4) {
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Text("Hi! Click And")
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Text("Open Your First Box~")
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}
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.font(Typography.font(for: .smallLargeTitle))
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.fontWeight(.bold)
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.foregroundColor(Color.themeTextMessageMain)
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.frame(maxWidth: .infinity, alignment: .leading)
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.padding(.horizontal)
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.opacity(showScalingOverlay ? 0 : 1)
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.offset(y: showScalingOverlay ? -UIScreen.main.bounds.height * 0.2 : 0)
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.animation(.easeInOut(duration: 0.5), value: showScalingOverlay)
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// 盲盒
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ZStack {
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// 1. 背景SVG
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if !showScalingOverlay {
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SVGImage(svgName: "BlindBoxBg")
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.frame(
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width: UIScreen.main.bounds.width * 1.8,
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height: UIScreen.main.bounds.height * 0.85
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)
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.position(x: UIScreen.main.bounds.width / 2,
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y: UIScreen.main.bounds.height * 0.325)
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.opacity(showScalingOverlay ? 0 : 1)
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.animation(.easeOut(duration: 1.5), value: showScalingOverlay)
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}
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if !showScalingOverlay {
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VStack(spacing: 20) {
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let player = AVPlayer(url: URL(string: MediaURLs.VideoBlindURL)!)
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VideoPlayer(player: player)
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.background(TransparentVideoPlayer())
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.frame(width: 300, height: 300)
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.onAppear {
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player.play()
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player.isMuted = true
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}
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.onDisappear {
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player.pause()
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}
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}
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.compositingGroup()
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.padding()
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}
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}
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.frame(
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maxWidth: .infinity,
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maxHeight: UIScreen.main.bounds.height * 0.65
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)
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.opacity(showScalingOverlay ? 0 : 1)
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.animation(.easeOut(duration: 1.5), value: showScalingOverlay)
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.offset(y: showScalingOverlay ? -100 : 0)
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.animation(.easeInOut(duration: 1.5), value: showScalingOverlay)
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}
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.background(Color.themeTextWhiteSecondary)
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.edgesIgnoringSafeArea(.all)
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}
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}
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}
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.navigationBarBackButtonHidden(true)
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.onAppear {
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self.loadMedia()
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// Start animation after media is loaded
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DispatchQueue.main.asyncAfter(deadline: .now() + 5) {
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self.startScalingAnimation()
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}
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}
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}
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}
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// MARK: - 预览
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#Preview {
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BlindBoxView(mediaType: .video)
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}
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struct TransparentVideoPlayer: UIViewRepresentable {
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func makeUIView(context: Context) -> UIView {
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let view = UIView()
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view.backgroundColor = .clear
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view.isOpaque = false
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return view
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}
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func updateUIView(_ uiView: UIView, context: Context) {}
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}
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