126 lines
4.5 KiB
Swift
126 lines
4.5 KiB
Swift
//
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/*
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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 2021 Aiden Vigue & Jellyfin Contributors
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*/
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import SwiftUI
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import UIKit
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import JellyfinAPI
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// TODO: Generalize this view such that it can be used in other contexts like for a library
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struct HomeCinematicViewItem: Hashable {
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enum TopRowType {
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case resume
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case nextUp
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case plain
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}
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let item: BaseItemDto
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let type: TopRowType
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func hash(into hasher: inout Hasher) {
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hasher.combine(item)
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hasher.combine(type)
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}
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}
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struct HomeCinematicView: View {
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@FocusState var selectedItem: BaseItemDto?
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@State private var updatedSelectedItem: BaseItemDto?
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@State private var initiallyAppeared = false
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private let forcedItemSubtitle: String?
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private let items: [HomeCinematicViewItem]
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private let backgroundViewModel = DynamicCinematicBackgroundViewModel()
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init(items: [HomeCinematicViewItem], forcedItemSubtitle: String? = nil) {
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self.items = items
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self.forcedItemSubtitle = forcedItemSubtitle
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}
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var body: some View {
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ZStack(alignment: .bottom) {
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CinematicBackgroundView(viewModel: backgroundViewModel)
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.frame(height: UIScreen.main.bounds.height - 10)
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LinearGradient(stops: [.init(color: .clear, location: 0.5),
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.init(color: .black.opacity(0.6), location: 0.7),
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.init(color: .black, location: 1)],
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startPoint: .top,
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endPoint: .bottom)
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.ignoresSafeArea()
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VStack(alignment: .leading, spacing: 0) {
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VStack(alignment: .leading, spacing: 0) {
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if let forcedItemSubtitle = forcedItemSubtitle {
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Text(forcedItemSubtitle)
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.font(.callout)
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.fontWeight(.medium)
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.foregroundColor(Color.secondary)
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} else {
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if updatedSelectedItem?.itemType == .episode {
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Text(updatedSelectedItem?.getEpisodeLocator() ?? "")
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.font(.callout)
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.fontWeight(.medium)
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.foregroundColor(Color.secondary)
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} else {
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Text("")
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}
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}
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Text("\(updatedSelectedItem?.seriesName ?? updatedSelectedItem?.name ?? "")")
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.font(.title)
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.fontWeight(.semibold)
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.foregroundColor(.primary)
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.lineLimit(1)
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.fixedSize(horizontal: false, vertical: true)
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}
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.padding(.horizontal, 50)
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ScrollView(.horizontal, showsIndicators: false) {
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HStack {
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ForEach(items, id: \.self) { item in
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switch item.type {
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case .nextUp:
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CinematicNextUpCardView(item: item.item, showOverlay: true)
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.focused($selectedItem, equals: item.item)
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case .resume:
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CinematicResumeCardView(item: item.item)
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.focused($selectedItem, equals: item.item)
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case .plain:
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CinematicNextUpCardView(item: item.item, showOverlay: false)
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.focused($selectedItem, equals: item.item)
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}
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}
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}
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.padding(.horizontal, 50)
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.padding(.bottom)
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}
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.focusSection()
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}
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}
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.onChange(of: selectedItem) { newValue in
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if let newItem = newValue {
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backgroundViewModel.select(item: newItem)
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updatedSelectedItem = newItem
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}
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}
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.onAppear {
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guard !initiallyAppeared else { return }
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selectedItem = items.first?.item
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updatedSelectedItem = items.first?.item
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initiallyAppeared = true
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}
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}
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}
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