Debrid: Fix UI updates with auth

If a debrid is authorized, a Published variable needs to be notified
since SwiftUI can't read computed properties on the fly (they are
getters). Therefore, it's better to maintain a single source of truth
of which services are logged in.

Signed-off-by: kingbri <bdashore3@proton.me>

Ferrite/API/AllDebridWrapper.swift

@@ -13,7 +13,7 @@ class AllDebrid: PollingDebridSource, ObservableObject {
     let website = "https://alldebrid.com"
     var authTask: Task<Void, Error>?
 
-    var authProcessing: Bool = false
+    @Published var authProcessing: Bool = false
     var isLoggedIn: Bool {
         getToken() != nil
     }

Ferrite/ViewModels/DebridManager.swift

@@ -23,14 +23,7 @@ class DebridManager: ObservableObject {
     // UI Variables
     @Published var showWebView: Bool = false
     @Published var showAuthSession: Bool = false
-
+    @Published var enabledDebrids: [DebridSource] = []
-    var hasEnabledDebrids: Bool {
-        debridSources.contains { $0.isLoggedIn }
-    }
-
-    var enabledDebridCount: Int {
-        debridSources.filter(\.isLoggedIn).count
-    }
 
     @Published var selectedDebridSource: DebridSource? {
         didSet {
@@ -57,6 +50,9 @@ class DebridManager: ObservableObject {
     @Published var notImplementedMessage: String = ""
 
     init() {
+        // Update the UI for debrid services that are enabled
+        enabledDebrids = debridSources.filter { $0.isLoggedIn }
+
         // Set the preferred service. Contains migration logic for earlier versions
         if let rawPreferredService = UserDefaults.standard.string(forKey: "Debrid.PreferredService") {
             let debridServiceId: String?
@@ -193,7 +189,7 @@ class DebridManager: ObservableObject {
                 debridSource.authProcessing = false
             }
 
-            if enabledDebridCount == 1 {
+            if enabledDebrids.count == 1 {
                 selectedDebridSource = debridSource
             }
         }
@@ -201,6 +197,8 @@ class DebridManager: ObservableObject {
         // Set an API key if manually provided
         if let apiKey {
             debridSource.setApiKey(apiKey)
+            enabledDebrids.append(debridSource)
+
             return
         }
 
@@ -213,6 +211,7 @@ class DebridManager: ObservableObject {
 
                 if validateAuthUrl(authUrl) {
                     try await pollingSource.authTask?.value
+                    enabledDebrids.append(debridSource)
                 } else {
                     throw DebridError.AuthQuery(description: "The authentication URL was invalid")
                 }
@@ -278,7 +277,7 @@ class DebridManager: ObservableObject {
     // Currently handles Premiumize callback
     func handleAuthCallback(url: URL?, error: Error?) async {
         defer {
-            if enabledDebridCount == 1 {
+            if enabledDebrids.count == 1 {
                 selectedDebridSource = selectedOAuthDebridSource
             }
 
@@ -296,6 +295,7 @@ class DebridManager: ObservableObject {
 
             if let callbackUrl = url {
                 try oauthDebridSource.handleAuthCallback(url: callbackUrl)
+                enabledDebrids.append(oauthDebridSource)
             } else {
                 throw DebridError.AuthQuery(description: "The callback URL was invalid")
             }
@@ -312,6 +312,8 @@ class DebridManager: ObservableObject {
         if selectedDebridSource?.id == debridSource.id {
             selectedDebridSource = nil
         }
+
+        enabledDebrids.removeAll { $0.id == debridSource.id }
     }
 
     // MARK: - Debrid fetch UI linked functions

Ferrite/ViewModels/ScrapingViewModel.swift

@@ -102,7 +102,7 @@ class ScrapingViewModel: ObservableObject {
 
         cleanedSearchText = searchText.lowercased()
 
-        if await !debridManager.hasEnabledDebrids {
+        if await !debridManager.enabledDebrids.isEmpty {
             await debridManager.clearIAValues()
         }
 
@@ -136,7 +136,7 @@ class ScrapingViewModel: ObservableObject {
             var failedSourceNames: [String] = []
             for await (requestResult, sourceName) in group {
                 if let requestResult {
-                    if await debridManager.hasEnabledDebrids {
+                    if await !debridManager.enabledDebrids.isEmpty {
                         await debridManager.populateDebridIA(requestResult.magnets)
                     }
 

Ferrite/Views/ComponentViews/Library/BookmarksView.swift

@@ -56,7 +56,7 @@ struct BookmarksView: View {
                 .frame(height: 15)
         }
         .task {
-            if debridManager.hasEnabledDebrids {
+            if !debridManager.enabledDebrids.isEmpty {
                 let magnets = bookmarks.compactMap {
                     if let magnetHash = $0.magnetHash {
                         return Magnet(hash: magnetHash, link: $0.magnetLink)

Ferrite/Views/ComponentViews/Library/LibraryPickerView.swift

@@ -19,7 +19,7 @@ struct LibraryPickerView: View {
                 Text("Bookmarks").tag(NavigationViewModel.LibraryPickerSegment.bookmarks)
                 Text("History").tag(NavigationViewModel.LibraryPickerSegment.history)
 
-                if debridManager.hasEnabledDebrids {
+                if !debridManager.enabledDebrids.isEmpty {
                     Text("Cloud").tag(NavigationViewModel.LibraryPickerSegment.debridCloud)
                 }
             }

Ferrite/Views/ComponentViews/SearchResult/SearchFilterHeaderView.swift

@@ -60,7 +60,7 @@ struct SearchFilterHeaderView: View {
 
                 // MARK: - Cache status picker
 
-                if debridManager.hasEnabledDebrids {
+                if !debridManager.enabledDebrids.isEmpty {
                     IAFilterView()
                 }
 

Ferrite/Views/SettingsView.swift

@@ -128,7 +128,7 @@ struct SettingsView: View {
                 }
 
                 Section(header: InlineHeader("Default actions")) {
-                    if debridManager.hasEnabledDebrids {
+                    if !debridManager.enabledDebrids.isEmpty {
                         NavigationLink {
                             DefaultActionPickerView(
                                 actionRequirement: .debrid,