yattee/Shared/Navigation/AppSidebarSubscriptions.swift

77 lines
2.8 KiB
Swift
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import Defaults
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import SwiftUI
struct AppSidebarSubscriptions: View {
@ObservedObject private var navigation = NavigationModel.shared
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@ObservedObject private var feed = FeedModel.shared
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@ObservedObject private var feedCount = UnwatchedFeedCountModel.shared
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@ObservedObject private var subscriptions = SubscribedChannelsModel.shared
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@Default(.showUnwatchedFeedBadges) private var showUnwatchedFeedBadges
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var body: some View {
Section(header: Text("Subscriptions")) {
ForEach(subscriptions.all) { channel in
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NavigationLink(tag: TabSelection.channel(channel.id), selection: $navigation.tabSelection) {
LazyView(ChannelVideosView(channel: channel))
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} label: {
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HStack {
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if channel.thumbnailURLOrCached != nil {
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ChannelAvatarView(channel: channel, subscribedBadge: false)
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.frame(width: Constants.sidebarChannelThumbnailSize, height: Constants.sidebarChannelThumbnailSize)
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Text(channel.name)
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} else {
Label(channel.name, systemImage: RecentsModel.symbolSystemImage(channel.name))
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}
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Spacer()
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}
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.backport
.badge(showUnwatchedFeedBadges ? feedCount.unwatchedByChannelText(channel) : nil)
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}
.contextMenu {
if subscriptions.isSubscribing(channel.id) {
toggleWatchedButton(channel)
}
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Button("Unsubscribe") {
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navigation.presentUnsubscribeAlert(channel, subscriptions: subscriptions)
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}
}
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.id("channel\(channel.id)")
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}
}
}
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@ViewBuilder func toggleWatchedButton(_ channel: Channel) -> some View {
if feed.canMarkChannelAsWatched(channel.id) {
markChannelAsWatchedButton(channel)
} else {
markChannelAsUnwatchedButton(channel)
}
}
func markChannelAsWatchedButton(_ channel: Channel) -> some View {
Button {
feed.markChannelAsWatched(channel.id)
} label: {
Label("Mark channel feed as watched", systemImage: "checkmark.circle.fill")
}
.disabled(!feed.canMarkAllFeedAsWatched)
}
func markChannelAsUnwatchedButton(_ channel: Channel) -> some View {
Button {
feed.markChannelAsUnwatched(channel.id)
} label: {
Label("Mark channel feed as unwatched", systemImage: "checkmark.circle")
}
}
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}
struct AppSidebarSubscriptions_Previews: PreviewProvider {
static var previews: some View {
AppSidebarSubscriptions()
}
}