PiP and UI improvements

Model/Accounts/Instance.swift

@@ -47,8 +47,12 @@ struct Instance: Defaults.Serializable, Hashable, Identifiable {
         URLComponents(string: apiURL)!
     }
 
-    var frontendHost: String {
-        URLComponents(string: frontendURL!)!.host!
+    var frontendHost: String? {
+        guard let url = app == .invidious ? apiURL : frontendURL else {
+            return nil
+        }
+
+        return URLComponents(string: url)?.host
     }
 
     func hash(into hasher: inout Hasher) {

Model/Accounts/InstancesBridge.swift

@@ -1,4 +1,3 @@
-
 import Defaults
 import Foundation
 

Model/Applications/VideosAPI.swift

@@ -26,7 +26,7 @@ protocol VideosAPI {
     func channelPlaylist(_ id: String) -> Resource?
 
     func loadDetails(_ item: PlayerQueueItem, completionHandler: @escaping (PlayerQueueItem) -> Void)
-    func shareURL(_ item: ContentItem) -> URL
+    func shareURL(_ item: ContentItem) -> URL?
 }
 
 extension VideosAPI {
@@ -48,9 +48,13 @@ extension VideosAPI {
         }
     }
 
-    func shareURL(_ item: ContentItem) -> URL {
+    func shareURL(_ item: ContentItem) -> URL? {
+        guard let frontendHost = account.instance.frontendHost else {
+            return nil
+        }
+
         var urlComponents = account.instance.urlComponents
-        urlComponents.host = account.instance.frontendHost
+        urlComponents.host = frontendHost
 
         switch item.contentType {
         case .video:

Model/Player/PlayerModel.swift

@@ -13,7 +13,8 @@ final class PlayerModel: ObservableObject {
     let logger = Logger(label: "net.arekf.Pearvidious.ps")
 
     private(set) var player = AVPlayer()
-    var controller: PlayerViewController?
+    private(set) var playerView = Player()
+    var controller: PlayerViewController? { didSet { playerView.controller = controller } }
     #if os(tvOS)
         var avPlayerViewController: AVPlayerViewController?
     #endif
@@ -52,6 +53,8 @@ final class PlayerModel: ObservableObject {
 
     private var timeObserverThrottle = Throttle(interval: 2)
 
+    var playingInPictureInPicture = false
+
     init(accounts: AccountsModel? = nil, instances: InstancesModel? = nil) {
         self.accounts = accounts ?? AccountsModel()
         self.instances = instances ?? InstancesModel()