Add Play/Shuffle All for playlists (fixes #39)

Add Remove All from queue button on tvOS

Shared/Views/PlaylistVideosView.swift

@@ -4,25 +4,54 @@ import SwiftUI
 struct PlaylistVideosView: View {
     let playlist: Playlist
 
-    var videos: [ContentItem] {
+    @Environment(\.inNavigationView) private var inNavigationView
+    @EnvironmentObject<PlayerModel> private var player
+
+    var contentItems: [ContentItem] {
         ContentItem.array(of: playlist.videos)
     }
 
+    var videos: [Video] {
+        contentItems.compactMap(\.video)
+    }
+
     init(_ playlist: Playlist) {
         self.playlist = playlist
     }
 
     var body: some View {
         PlayerControlsView {
-            VerticalCells(items: videos)
+            VerticalCells(items: contentItems)
             #if !os(tvOS)
                 .navigationTitle("\(playlist.title) Playlist")
             #endif
         }
         .toolbar {
-            ToolbarItem {
-                FavoriteButton(item: FavoriteItem(section: .playlist(playlist.id)))
+            ToolbarItem(placement: playlistButtonsPlacement) {
+                HStack {
+                    FavoriteButton(item: FavoriteItem(section: .channelPlaylist(playlist.id, playlist.title)))
+
+                    Button {
+                        player.play(videos, inNavigationView: inNavigationView)
+                    } label: {
+                        Label("Play All", systemImage: "play")
+                    }
+
+                    Button {
+                        player.play(videos, shuffling: true, inNavigationView: inNavigationView)
+                    } label: {
+                        Label("Shuffle", systemImage: "shuffle")
+                    }
+                }
             }
         }
     }
+
+    private var playlistButtonsPlacement: ToolbarItemPlacement {
+        #if os(iOS)
+            .navigationBarTrailing
+        #else
+            .automatic
+        #endif
+    }
 }