154 lines
6.3 KiB
Swift
154 lines
6.3 KiB
Swift
//
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// Swiftfin is subject to the terms of the Mozilla Public
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// License, v2.0. If a copy of the MPL was not distributed with this
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// file, you can obtain one at https://mozilla.org/MPL/2.0/.
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//
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// Copyright (c) 2023 Jellyfin & Jellyfin Contributors
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//
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import Defaults
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import JellyfinAPI
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import SwiftUI
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import VLCUI
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extension VideoPlayer.Overlay {
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struct ChapterOverlay: View {
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@Default(.accentColor)
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private var accentColor
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@Environment(\.currentOverlayType)
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@Binding
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private var currentOverlayType
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@Environment(\.safeAreaInsets)
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private var safeAreaInsets
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@EnvironmentObject
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private var currentProgressHandler: VideoPlayerManager.CurrentProgressHandler
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@EnvironmentObject
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private var overlayTimer: TimerProxy
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@EnvironmentObject
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private var videoPlayerManager: VideoPlayerManager
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@EnvironmentObject
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private var videoPlayerProxy: VLCVideoPlayer.Proxy
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@EnvironmentObject
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private var viewModel: VideoPlayerViewModel
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@State
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private var scrollViewProxy: ScrollViewProxy? = nil
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var body: some View {
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VStack {
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Spacer()
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.allowsHitTesting(false)
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HStack {
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L10n.chapters.text
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.font(.title2)
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.fontWeight(.semibold)
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.foregroundColor(.white)
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.accessibility(addTraits: [.isHeader])
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Spacer()
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Button {
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if let currentChapter = viewModel.chapter(from: currentProgressHandler.seconds) {
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withAnimation {
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scrollViewProxy?.scrollTo(currentChapter.hashValue, anchor: .center)
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}
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}
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} label: {
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Text(L10n.current)
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.font(.title2)
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.foregroundColor(accentColor)
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}
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}
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.padding(.leading, safeAreaInsets.leading)
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.padding(.trailing, safeAreaInsets.trailing)
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.if(UIDevice.isIPad) { view in
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view.padding(.horizontal)
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}
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ScrollViewReader { proxy in
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ScrollView(.horizontal, showsIndicators: false) {
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HStack(alignment: .top, spacing: 15) {
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ForEach(viewModel.chapters, id: \.hashValue) { chapter in
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PosterButton(
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state: .item(chapter),
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type: .landscape
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)
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.imageOverlay { type in
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if case let PosterButtonType.item(info) = type,
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info.secondsRange.contains(currentProgressHandler.seconds)
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{
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RoundedRectangle(cornerRadius: 6)
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.stroke(accentColor, lineWidth: 8)
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}
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}
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.content { type in
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if case let PosterButtonType.item(info) = type {
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VStack(alignment: .leading, spacing: 5) {
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Text(info.chapterInfo.displayTitle)
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.font(.subheadline)
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.fontWeight(.semibold)
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.lineLimit(1)
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.foregroundColor(.white)
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Text(info.chapterInfo.timestampLabel)
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.font(.subheadline)
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.fontWeight(.semibold)
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.foregroundColor(Color(UIColor.systemBlue))
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.padding(.vertical, 2)
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.padding(.horizontal, 4)
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.background {
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Color(UIColor.darkGray).opacity(0.2).cornerRadius(4)
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}
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}
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}
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}
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.onSelect {
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let seconds = chapter.chapterInfo.startTimeSeconds
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videoPlayerProxy.setTime(.seconds(seconds))
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if videoPlayerManager.state != .playing {
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videoPlayerProxy.play()
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}
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}
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}
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}
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.padding(.leading, safeAreaInsets.leading)
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.padding(.trailing, safeAreaInsets.trailing)
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.padding(.bottom)
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.if(UIDevice.isIPad) { view in
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view.padding(.horizontal)
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}
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}
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.onChange(of: currentOverlayType) { newValue in
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guard newValue == .chapters else { return }
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if let currentChapter = viewModel.chapter(from: currentProgressHandler.seconds) {
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scrollViewProxy?.scrollTo(currentChapter.hashValue, anchor: .center)
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}
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}
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.onAppear {
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scrollViewProxy = proxy
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}
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}
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}
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.background {
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LinearGradient(
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stops: [
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.init(color: .clear, location: 0),
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.init(color: .black.opacity(0.4), location: 0.4),
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.init(color: .black.opacity(0.9), location: 1),
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],
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startPoint: .top,
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endPoint: .bottom
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)
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.allowsHitTesting(false)
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}
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}
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}
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}
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