1
0
mirror of https://github.com/yattee/yattee.git synced 2024-12-13 22:00:31 +05:30

move updating the time to PlayerModel

this makes the chapter view much much smoother
This commit is contained in:
Toni Förster 2023-12-04 21:58:49 +01:00
parent 0d9c27319d
commit d361ef01d4
No known key found for this signature in database
GPG Key ID: 292F3E5086C83FC7
3 changed files with 37 additions and 14 deletions

View File

@ -131,7 +131,7 @@ final class PlayerModel: ObservableObject {
@Default(.rotateToLandscapeOnEnterFullScreen) private var rotateToLandscapeOnEnterFullScreen
#endif
@Published var currentChapter: Int?
@Published var currentChapterIndex: Int?
var accounts: AccountsModel { .shared }
var comments: CommentsModel { .shared }
@ -1114,4 +1114,36 @@ final class PlayerModel: ObservableObject {
onPlayStream.forEach { $0(stream) }
onPlayStream.removeAll()
}
func updateTime(_ cmTime: CMTime) {
let time = CMTimeGetSeconds(cmTime)
let newChapterIndex = chapterForTime(time)
if currentChapterIndex != newChapterIndex {
DispatchQueue.main.async {
self.currentChapterIndex = newChapterIndex
}
}
}
private func chapterForTime(_ time: Double) -> Int? {
guard let chapters = self.videoForDisplay?.chapters else {
return nil
}
for (index, chapter) in chapters.enumerated() {
let nextChapterStartTime = index < (chapters.count - 1) ? chapters[index + 1].start : nil
if let nextChapterStart = nextChapterStartTime {
if time >= chapter.start, time < nextChapterStart {
return index
}
} else {
if time >= chapter.start {
return index
}
}
}
return nil
}
}

View File

@ -6,13 +6,12 @@ import SwiftUI
#if !os(tvOS)
struct ChapterView: View {
var chapter: Chapter
var nextChapterStart: Double?
var chapterIndex: Int
@ObservedObject private var player = PlayerModel.shared
var isCurrentChapter: Bool {
player.currentChapter == chapterIndex
player.currentChapterIndex == chapterIndex
}
var body: some View {
@ -31,7 +30,7 @@ import SwiftUI
.receive(on: DispatchQueue.main)
) { notification in
if let cmTime = notification.object as? CMTime {
self.handleTimeUpdate(cmTime)
player.updateTime(cmTime)
}
}
}
@ -74,13 +73,6 @@ import SwiftUI
static var thumbnailHeight: Double {
thumbnailWidth / 1.7777
}
private func handleTimeUpdate(_ cmTime: CMTime) {
let time = CMTimeGetSeconds(cmTime)
if time >= chapter.start, nextChapterStart == nil || time < nextChapterStart! {
player.currentChapter = chapterIndex
}
}
}
#else
@ -144,7 +136,7 @@ struct ChapterView_Preview: PreviewProvider {
ChapterViewTVOS(chapter: .init(title: "Chapter", start: 30))
.injectFixtureEnvironmentObjects()
#else
ChapterView(chapter: .init(title: "Chapter", start: 30), nextChapterStart: nil, chapterIndex: 0)
ChapterView(chapter: .init(title: "Chapter", start: 30), chapterIndex: 0)
.injectFixtureEnvironmentObjects()
#endif
}

View File

@ -70,8 +70,7 @@ struct ChaptersView: View {
private func chapterViews(for chaptersToShow: ArraySlice<Chapter>, opacity: Double = 1.0, clickable: Bool = true) -> some View {
ForEach(Array(chaptersToShow.indices), id: \.self) { index in
let chapter = chaptersToShow[index]
let nextChapterStart: Double? = index < chaptersToShow.count - 1 ? chaptersToShow[index + 1].start : nil
ChapterView(chapter: chapter, nextChapterStart: nextChapterStart, chapterIndex: index)
ChapterView(chapter: chapter, chapterIndex: index)
.opacity(index == 0 ? 1.0 : opacity)
.allowsHitTesting(clickable)
}