popups about server-sided features

Sources/EeveeSpotify/Helpers/PopUpHelper.swift

@@ -3,6 +3,8 @@ import Orion
 import Foundation
 
 class PopUpHelper {
+
+    private static var isPopUpShowing = false
 
     static let sharedPresenter = type(
         of: Dynamic.SPTEncorePopUpPresenter
@@ -15,6 +17,10 @@ class PopUpHelper {
         buttonText: String
     ) {
 
+        if isPopUpShowing {
+            return
+        }
+
         let model = Dynamic.SPTEncorePopUpDialogModel
             .alloc(interface: SPTEncorePopUpDialogModel.self)
             .initWithTitle(
@@ -32,8 +38,10 @@ class PopUpHelper {
         dialog.update(model)
         dialog.setEventHandler({ 
             sharedPresenter.dismissPopupWithAnimate(true, clearQueue: false, completion: nil)
+            isPopUpShowing.toggle()
         })
 
        sharedPresenter.presentPopUp(dialog)
+       isPopUpShowing.toggle()
     }
 }

Sources/EeveeSpotify/Helpers/WindowHelper.swift

@@ -0,0 +1,26 @@
+import UIKit
+import Foundation
+
+class WindowHelper {
+
+    static let shared = WindowHelper()
+
+    let window: UIWindow
+    let rootViewController: UIViewController
+
+    private init() { 
+        self.window = UIApplication.shared.windows.first!
+        self.rootViewController = window.rootViewController!
+    }
+
+    func viewController(for view: UIView) -> UIViewController? {
+        var responder: UIResponder? = view
+        while let nextResponder = responder?.next {
+            if let viewController = nextResponder as? UIViewController {
+                return viewController
+            }
+            responder = nextResponder
+        }
+        return nil
+    }
+}

Sources/EeveeSpotify/Models/Extensions/String+Extension.swift

@@ -0,0 +1,10 @@
+import Foundation 
+
+extension String {
+
+    static func ~= (lhs: String, rhs: String) -> Bool {
+        guard let regex = try? NSRegularExpression(pattern: rhs) else { return false }
+        let range = NSRange(location: 0, length: lhs.utf16.count)
+        return regex.firstMatch(in: lhs, options: [], range: range) != nil
+    }
+}

Sources/EeveeSpotify/ServerSidedReminder.x.swift

@@ -0,0 +1,59 @@
+import Orion
+import UIKit
+
+class StreamQualitySettingsSectionHook: ClassHook<NSObject> {
+
+    static let targetName = "StreamQualitySettingsSection"
+
+    func shouldResetSelection() -> Bool {
+
+        PopUpHelper.showPopUp(
+            message: "Very high audio quality is server-sided and is not available with this tweak.", 
+            buttonText: "OK"
+        )
+
+        return true
+    }
+}
+
+//
+
+func showOfflineModePopUp() {
+    PopUpHelper.showPopUp(
+        message: "Native playlist downloading is server-sided and is not available with this tweak. You can download podcast episodes though.", 
+        buttonText: "OK"
+    )
+}
+
+class FTPDownloadActionHook: ClassHook<NSObject> {
+
+    static let targetName = "ListUXPlatform_FreeTierPlaylistImpl.FTPDownloadAction"
+
+    func execute(_ idk: Any) {
+        showOfflineModePopUp()
+    }
+}
+
+class UIButtonHook: ClassHook<UIButton> {
+
+    func setHighlighted(_ highlighted: Bool) {
+
+        if highlighted {
+
+            if let identifier = target.accessibilityIdentifier, identifier.contains("DownloadButton") {
+
+                let vcDescription = String(describing: WindowHelper.shared.viewController(for: target))
+
+                if !(vcDescription ~= "Podcast|CreativeWorkPlatform") {
+
+                    target.removeTarget(nil, action: nil, for: .allEvents)
+                    showOfflineModePopUp()
+
+                    return
+                }
+            }
+        }
+
+        orig.setHighlighted(highlighted)
+    }
+}