jellyflood/Swiftfin/Views/ItemView/iOS/ScrollViews/CompactLogoScrollView.swift

147 lines
5.0 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) 2024 Jellyfin & Jellyfin Contributors
//
import BlurHashKit
import SwiftUI
extension ItemView {
struct CompactLogoScrollView<Content: View>: View {
@EnvironmentObject
private var router: ItemCoordinator.Router
@ObservedObject
var viewModel: ItemViewModel
@State
private var scrollViewOffset: CGFloat = 0
@State
private var blurHashBottomEdgeColor: Color = .secondarySystemFill
let content: () -> Content
@ViewBuilder
private var headerView: some View {
ImageView(viewModel.item.imageSource(.backdrop, maxHeight: UIScreen.main.bounds.height * 0.35))
.aspectRatio(1.77, contentMode: .fill)
.frame(height: UIScreen.main.bounds.height * 0.35)
.bottomEdgeGradient(bottomColor: blurHashBottomEdgeColor)
.onAppear {
if let backdropBlurHash = viewModel.item.blurHash(.backdrop) {
let bottomRGB = BlurHash(string: backdropBlurHash)!.averageLinearRGB
blurHashBottomEdgeColor = Color(
red: Double(bottomRGB.0),
green: Double(bottomRGB.1),
blue: Double(bottomRGB.2)
)
}
}
}
var body: some View {
OffsetScrollView(headerHeight: 0.5) {
headerView
} overlay: {
VStack {
Spacer()
OverlayView(viewModel: viewModel)
.padding(.horizontal)
.padding(.bottom)
.background {
BlurView(style: .systemThinMaterialDark)
.mask {
LinearGradient(
stops: [
.init(color: .clear, location: 0),
.init(color: .black, location: 0.3),
],
startPoint: .top,
endPoint: .bottom
)
}
}
}
} content: {
VStack(alignment: .leading, spacing: 10) {
ItemView.OverviewView(item: viewModel.item)
.overviewLineLimit(4)
.taglineLineLimit(2)
.padding(.horizontal)
RowDivider()
content()
}
.edgePadding(.vertical)
}
}
}
}
extension ItemView.CompactLogoScrollView {
struct OverlayView: View {
@EnvironmentObject
private var router: ItemCoordinator.Router
@ObservedObject
var viewModel: ItemViewModel
var body: some View {
VStack(alignment: .center, spacing: 10) {
ImageView(viewModel.item.imageURL(.logo, maxHeight: 70))
.placeholder { _ in
EmptyView()
}
.failure {
MaxHeightText(text: viewModel.item.displayTitle, maxHeight: 70)
.font(.largeTitle.weight(.semibold))
.lineLimit(2)
.multilineTextAlignment(.center)
.foregroundColor(.white)
}
.aspectRatio(contentMode: .fit)
.frame(height: 70, alignment: .bottom)
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(.caption)
.foregroundColor(Color(UIColor.lightGray))
.padding(.horizontal)
ItemView.AttributesHStack(viewModel: viewModel)
ItemView.PlayButton(viewModel: viewModel)
.frame(maxWidth: 300)
.frame(height: 50)
ItemView.ActionButtonHStack(viewModel: viewModel)
.font(.title)
.frame(maxWidth: 300)
.foregroundColor(.white)
}
.frame(maxWidth: .infinity, alignment: .bottom)
}
}
}