jellyflood/Swiftfin/Views/ItemView/Components/EpisodeSelector/EpisodeSelector.swift

84 lines
2.4 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 CollectionHStack
import Defaults
import JellyfinAPI
import OrderedCollections
import SwiftUI
struct SeriesEpisodeSelector: View {
@ObservedObject
var viewModel: SeriesItemViewModel
@State
private var didSelectPlayButtonSeason = false
@State
private var selection: SeasonItemViewModel?
@ViewBuilder
private var seasonSelectorMenu: some View {
Menu {
ForEach(viewModel.seasons, id: \.season.id) { seasonViewModel in
Button {
selection = seasonViewModel
} label: {
if seasonViewModel == selection {
Label(seasonViewModel.season.displayTitle, systemImage: "checkmark")
} else {
Text(seasonViewModel.season.displayTitle)
}
}
}
} label: {
Label(
selection?.season.displayTitle ?? .emptyDash,
systemImage: "chevron.down"
)
.labelStyle(.episodeSelector)
}
.fixedSize()
}
var body: some View {
VStack(alignment: .leading) {
seasonSelectorMenu
.edgePadding([.bottom, .horizontal])
Group {
if let selection {
EpisodeHStack(viewModel: selection, playButtonItem: viewModel.playButtonItem)
} else {
LoadingHStack()
}
}
.transition(.opacity.animation(.linear(duration: 0.1)))
}
.onReceive(viewModel.playButtonItem.publisher) { newValue in
guard !didSelectPlayButtonSeason else { return }
didSelectPlayButtonSeason = true
if let season = viewModel.seasons.first(where: { $0.season.id == newValue.seasonID }) {
selection = season
} else {
selection = viewModel.seasons.first
}
}
.onChange(of: selection) { newValue in
guard let newValue else { return }
if newValue.state == .initial {
newValue.send(.refresh)
}
}
}
}