1
0
mirror of https://github.com/yattee/yattee.git synced 2024-12-14 14:20:32 +05:30
yattee/Shared/PlaylistsView.swift
2021-07-28 01:14:03 +02:00

158 lines
4.4 KiB
Swift

import Defaults
import Siesta
import SwiftUI
struct PlaylistsView: View {
@ObservedObject private var store = Store<[Playlist]>()
@Default(.selectedPlaylistID) private var selectedPlaylistID
@State private var showingNewPlaylist = false
@State private var createdPlaylist: Playlist?
@State private var showingEditPlaylist = false
@State private var editedPlaylist: Playlist?
var resource: Resource {
InvidiousAPI.shared.playlists
}
init() {
resource.addObserver(store)
}
var body: some View {
Section {
VStack(alignment: .center, spacing: 2) {
#if os(tvOS)
HStack {
if store.collection.isEmpty {
Text("No Playlists")
.foregroundColor(.secondary)
} else {
Text("Current Playlist")
.foregroundColor(.secondary)
selectPlaylistButton
}
if currentPlaylist != nil {
editPlaylistButton
}
newPlaylistButton
.padding(.leading, 40)
}
.scaleEffect(0.85)
#endif
if currentPlaylist != nil {
if currentPlaylist!.videos.isEmpty {
Spacer()
Text("Playlist is empty\n\nTap and hold on a video and then tap \"Add to Playlist\"")
.foregroundColor(.secondary)
.multilineTextAlignment(.center)
Spacer()
} else {
VideosView(videos: currentPlaylist!.videos)
}
} else {
Spacer()
}
}
}
#if !os(macOS)
.fullScreenCover(isPresented: $showingNewPlaylist, onDismiss: selectCreatedPlaylist) {
PlaylistFormView(playlist: $createdPlaylist)
}
.fullScreenCover(isPresented: $showingEditPlaylist, onDismiss: selectEditedPlaylist) {
PlaylistFormView(playlist: $editedPlaylist)
}
#endif
.onAppear {
resource.loadIfNeeded()?.onSuccess { _ in
selectPlaylist(selectedPlaylistID)
}
}
#if !os(tvOS)
.navigationTitle("Playlists")
#elseif os(iOS)
.navigationBarItems(trailing: newPlaylistButton)
#endif
}
func selectPlaylist(_ id: String?) {
selectedPlaylistID = id
}
func selectCreatedPlaylist() {
guard createdPlaylist != nil else {
return
}
resource.load().onSuccess { _ in
self.selectPlaylist(createdPlaylist?.id)
self.createdPlaylist = nil
}
}
func selectEditedPlaylist() {
if editedPlaylist == nil {
selectPlaylist(nil)
}
resource.load().onSuccess { _ in
selectPlaylist(editedPlaylist?.id)
self.editedPlaylist = nil
}
}
var currentPlaylist: Playlist? {
store.collection.first { $0.id == selectedPlaylistID } ?? store.collection.first
}
var selectPlaylistButton: some View {
Button(currentPlaylist?.title ?? "Select playlist") {
guard currentPlaylist != nil else {
return
}
selectPlaylist(store.collection.next(after: currentPlaylist!)?.id)
}
.contextMenu {
ForEach(store.collection) { playlist in
Button(playlist.title) {
selectPlaylist(playlist.id)
}
}
}
}
var editPlaylistButton: some View {
Button(action: {
self.editedPlaylist = self.currentPlaylist
self.showingEditPlaylist = true
}) {
HStack(spacing: 8) {
Image(systemName: "pencil")
Text("Edit")
}
}
}
var newPlaylistButton: some View {
Button(action: { self.showingNewPlaylist = true }) {
HStack(spacing: 8) {
Image(systemName: "plus")
#if os(tvOS)
Text("New Playlist")
#endif
}
}
}
}