Video loading errors reporting

Model/Player/PlayerModel.swift

@@ -98,6 +98,8 @@ final class PlayerModel: ObservableObject {
             backend.networkState.player = self
         }
     }}
+    var navigation: NavigationModel
+
     var context: NSManagedObjectContext = PersistenceController.shared.container.viewContext
     var backgroundContext = PersistenceController.shared.container.newBackgroundContext()
 
@@ -134,12 +136,14 @@ final class PlayerModel: ObservableObject {
         accounts: AccountsModel = AccountsModel(),
         comments: CommentsModel = CommentsModel(),
         controls: PlayerControlsModel = PlayerControlsModel(),
+        navigation: NavigationModel = NavigationModel(),
         playerTime: PlayerTimeModel = PlayerTimeModel(),
         networkState: NetworkStateModel = NetworkStateModel()
     ) {
         self.accounts = accounts
         self.comments = comments
         self.controls = controls
+        self.navigation = navigation
         self.playerTime = playerTime
         self.networkState = networkState
 

Model/Player/PlayerQueue.swift

@@ -93,7 +93,7 @@ extension PlayerModel {
 
         currentItem = newItem
 
-        accounts.api.loadDetails(newItem) { newItem in
+        accounts.api.loadDetails(newItem, failureHandler: videoLoadFailureHandler) { newItem in
             self.playItem(newItem, at: time)
         }
     }
@@ -136,7 +136,7 @@ extension PlayerModel {
         }
 
         if loadDetails {
-            accounts.api.loadDetails(item) { [weak self] newItem in
+            accounts.api.loadDetails(item, failureHandler: videoLoadFailureHandler) { [weak self] newItem in
                 guard let self = self else { return }
                 videoDetailsLoadHandler(newItem.video, newItem)
 
@@ -197,10 +197,16 @@ extension PlayerModel {
     func loadQueueVideoDetails(_ item: PlayerQueueItem) {
         guard !accounts.current.isNil, !item.hasDetailsLoaded else { return }
 
-        accounts.api.loadDetails(item) { newItem in
+        accounts.api.loadDetails(item, completionHandler: { newItem in
             if let index = self.queue.firstIndex(where: { $0.id == item.id }) {
                 self.queue[index] = newItem
             }
-        }
+        })
+    }
+
+    private func videoLoadFailureHandler(_ error: RequestError) {
+        navigation.presentAlert(title: "Could not load video", message: error.userMessage)
+        videoBeingOpened = nil
+        currentItem = nil
     }
 }

Model/Player/PlayerStreams.swift

@@ -47,6 +47,10 @@ extension PlayerModel {
                 }
             }
             .onCompletion(onCompletion)
+            .onFailure { [weak self] responseError in
+                self?.navigation.presentAlert(title: "Could not load streams", message: responseError.userMessage)
+                self?.videoBeingOpened = nil
+            }
     }
 
     func streamsWithInstance(instance: Instance, streams: [Stream]) -> [Stream] {