jellyflood/Swiftfin/Views/ItemView/ScrollViews/iPadOSCinematicScrollView.s...

157 lines
5.1 KiB
Swift

//
// Swiftfin is subject to the terms of the Mozilla Public
// License, v2.0. If a copy of the MPL was not distributed with this
// file, you can obtain one at https://mozilla.org/MPL/2.0/.
//
// Copyright (c) 2025 Jellyfin & Jellyfin Contributors
//
import JellyfinAPI
import SwiftUI
// TODO: remove rest occurrences of `UIDevice.main` sizings
// TODO: overlay spacing between overview and play button should be dynamic
// - smaller spacing on smaller widths (iPad Mini, portrait)
// landscape vs portrait ratios just "feel right". Adjust if necessary
// or if a concrete design comes along.
extension ItemView {
struct iPadOSCinematicScrollView<Content: View>: ScrollContainerView {
@ObservedObject
private var viewModel: ItemViewModel
@State
private var globalSize: CGSize = .zero
private let content: Content
init(
viewModel: ItemViewModel,
@ViewBuilder content: () -> Content
) {
self.content = content()
self.viewModel = viewModel
}
private var imageType: ImageType {
if viewModel.item.type == .episode {
return .primary
} else {
return .backdrop
}
}
var body: some View {
OffsetScrollView(
headerHeight: globalSize.isLandscape ? 0.75 : 0.6
) {
ImageView(viewModel.item.imageSource(imageType, maxWidth: 1920))
.aspectRatio(1.77, contentMode: .fill)
} overlay: {
VStack(spacing: 0) {
Spacer()
OverlayView(viewModel: viewModel)
.edgePadding()
}
.background {
BlurView(style: .systemThinMaterialDark)
.mask {
LinearGradient(
stops: [
.init(color: .clear, location: 0.4),
.init(color: .white, location: 0.8),
],
startPoint: .top,
endPoint: .bottom
)
}
}
} content: {
content
.edgePadding(.vertical)
}
.trackingSize($globalSize)
}
}
}
extension ItemView.iPadOSCinematicScrollView {
struct OverlayView: View {
@ObservedObject
var viewModel: ItemViewModel
var body: some View {
HStack(alignment: .bottom) {
VStack(alignment: .leading, spacing: 20) {
ImageView(viewModel.item.imageSource(
.logo,
maxWidth: UIScreen.main.bounds.width * 0.4,
maxHeight: 130
))
.placeholder { _ in
EmptyView()
}
.failure {
Text(viewModel.item.displayTitle)
.font(.largeTitle)
.fontWeight(.semibold)
.lineLimit(2)
.multilineTextAlignment(.leading)
.foregroundColor(.white)
}
.aspectRatio(contentMode: .fit)
.frame(maxWidth: UIScreen.main.bounds.width * 0.4, maxHeight: 130, alignment: .bottomLeading)
ItemView.OverviewView(item: viewModel.item)
.overviewLineLimit(3)
.taglineLineLimit(2)
.foregroundColor(.white)
HStack(spacing: 30) {
DotHStack {
if let firstGenre = viewModel.item.genres?.first {
Text(firstGenre)
}
if let premiereYear = viewModel.item.premiereDateYear {
Text(premiereYear)
}
if let playButtonitem = viewModel.playButtonItem, let runtime = playButtonitem.runTimeLabel {
Text(runtime)
}
}
.font(.footnote)
.foregroundColor(Color(UIColor.lightGray))
ItemView.AttributesHStack(viewModel: viewModel, alignment: .leading)
}
}
.padding(.trailing, 200)
Spacer()
VStack(spacing: 10) {
if viewModel.presentPlayButton {
ItemView.PlayButton(viewModel: viewModel)
.frame(height: 50)
}
ItemView.ActionButtonHStack(viewModel: viewModel)
.font(.title)
.foregroundColor(.white)
}
.frame(width: 250)
}
}
}
}