💫 Update: Add Debug Logging in `ModalSheetViewControllerLifecycleNoti…

…fier`
dominicstop · Sep 27, 2024 · 8df85aa · 8df85aa
1 parent 9d5624d
commit 8df85aa
Showing 1 changed file with 179 additions and 14 deletions.
diff --git a/ios/Temp/ModalSheetViewControllerLifecycleNotifier.swift b/ios/Temp/ModalSheetViewControllerLifecycleNotifier.swift
@@ -96,6 +96,22 @@ open class ModalSheetViewControllerLifecycleNotifier: ViewControllerLifecycleNot
     };
 
     let gesturePoint = panGesture.translation(in: presentedView);
+
+    #if DEBUG
+    if Self._debugShouldLogGesture {
+      print(
+        "ModalSheetViewControllerLifecycleNotifier.\(#function)",
+        "\n - instance:", Unmanaged.passUnretained(self).toOpaque(),
+        "\n - className:", self.className,
+        "\n - panGesture:", panGesture.debugDescription,
+        "\n - panGesture.state:", panGesture.state,
+        "\n - panGesture, gesturePoint:", gesturePoint,
+        "\n - isBeingDismissed:", self.isBeingDismissed,
+        "\n - isBeingPresented:", self.isBeingPresented,
+        "\n"
+      );
+    };
+    #endif
 
     self.sheetLifecycleEventDelegates.invoke {
       $0.notifyOnSytemSheetPanGestureInvoked(
@@ -105,35 +121,81 @@ open class ModalSheetViewControllerLifecycleNotifier: ViewControllerLifecycleNot
       );
     };
   };
+
+  // MARK: - Debug-Related
+  // ---------------------
+
+  #if DEBUG
+  public static var _debugShouldLogSheetEvents = true;
+  public static var _debugShouldLogGesture = true;
+  #endif
 };
 
 extension ModalSheetViewControllerLifecycleNotifier: UIAdaptivePresentationControllerDelegate {
 
   public func adaptivePresentationStyle(
     for controller: UIPresentationController
   ) -> UIModalPresentationStyle {
-
-    if let delegate = self.presentationControllerDelegateProxy,
-       let presentationStyle = delegate.adaptivePresentationStyle?(for: controller)
-    {
+
+    let nextPresentationStyle: UIModalPresentationStyle = {
+      guard let delegate = self.presentationControllerDelegateProxy,
+            let presentationStyle = delegate.adaptivePresentationStyle?(for: controller)
+      else {
+        return .pageSheet;
+      };
+
       return presentationStyle;
+    }();
+
+    #if DEBUG
+    if Self._debugShouldLogSheetEvents {
+      print(
+        "ModalSheetViewControllerLifecycleNotifier.\(#function)",
+        "\n - instance:", Unmanaged.passUnretained(self).toOpaque(),
+        "\n - className:", self.className,
+        "\n - presentationControllerDelegateProxy:", self.presentationControllerDelegateProxy?.debugDescription ?? "N/A",
+        "\n - arg, controller:", controller.debugDescription,
+        "\n - arg, nextPresentationStyle:", nextPresentationStyle,
+        "\n"
+      );
     };
+    #endif
 
-    return .pageSheet;
+    return nextPresentationStyle;
   };
 
   public func adaptivePresentationStyle(
     for controller: UIPresentationController,
     traitCollection: UITraitCollection
   ) -> UIModalPresentationStyle {
 
-    if let delegate = self.presentationControllerDelegateProxy,
-       let presentationStyle = delegate.adaptivePresentationStyle?(for: controller, traitCollection: traitCollection)
-    {
+    let nextPresentationStyle: UIModalPresentationStyle = {
+      guard let delegate = self.presentationControllerDelegateProxy,
+            let presentationStyle =
+              delegate.adaptivePresentationStyle?(for: controller, traitCollection: traitCollection)
+      else {
+        return .none;
+      };
+
       return presentationStyle;
+    }();
+
+    #if DEBUG
+    if Self._debugShouldLogSheetEvents {
+      print(
+        "ModalSheetViewControllerLifecycleNotifier.\(#function)",
+        "\n - instance:", Unmanaged.passUnretained(self).toOpaque(),
+        "\n - className:", self.className,
+        "\n - presentationControllerDelegateProxy:", self.presentationControllerDelegateProxy?.debugDescription ?? "N/A",
+        "\n - arg, controller:", controller.debugDescription,
+        "\n - arg, traitCollection:", traitCollection.debugDescription,
+        "\n - arg, nextPresentationStyle:", nextPresentationStyle,
+        "\n"
+      );
     };
+    #endif
 
-    return .none;
+    return nextPresentationStyle;
   };
 
   @available(iOS 15.0, *)
@@ -145,17 +207,47 @@ extension ModalSheetViewControllerLifecycleNotifier: UIAdaptivePresentationContr
       presentationController,
       prepare: adaptivePresentationController
     );
+
+    #if DEBUG
+    if Self._debugShouldLogSheetEvents {
+      print(
+        "ModalSheetViewControllerLifecycleNotifier.\(#function)",
+        "\n - instance:", Unmanaged.passUnretained(self).toOpaque(),
+        "\n - className:", self.className,
+        "\n - presentationControllerDelegateProxy:", self.presentationControllerDelegateProxy?.debugDescription ?? "N/A",
+        "\n - arg, presentationController:", presentationController.debugDescription,
+        "\n"
+      );
+    };
+    #endif
   };
 
   public func presentationController(
     _ controller: UIPresentationController,
     viewControllerForAdaptivePresentationStyle style: UIModalPresentationStyle
   ) -> UIViewController? {
-    
-    return self.presentationControllerDelegateProxy?.presentationController?(
+
+    let nextController = self.presentationControllerDelegateProxy?.presentationController?(
       controller,
       viewControllerForAdaptivePresentationStyle: style
     );
+
+    #if DEBUG
+    if Self._debugShouldLogSheetEvents {
+      print(
+        "ModalSheetViewControllerLifecycleNotifier.\(#function)",
+        "\n - instance:", Unmanaged.passUnretained(self).toOpaque(),
+        "\n - className:", self.className,
+        "\n - presentationControllerDelegateProxy:", self.presentationControllerDelegateProxy?.debugDescription ?? "N/A",
+        "\n - arg, controller:", controller.debugDescription,
+        "\n - arg, viewControllerForAdaptivePresentationStyle:", style.caseString,
+        "\n - arg, nextController:", nextController?.debugDescription ?? "N/A",
+        "\n"
+      );
+    };
+    #endif
+
+    return nextController;
   };
 
   public func presentationController(
@@ -169,16 +261,46 @@ extension ModalSheetViewControllerLifecycleNotifier: UIAdaptivePresentationContr
       willPresentWithAdaptiveStyle: style,
       transitionCoordinator: transitionCoordinator
     );
+
+    #if DEBUG
+    if Self._debugShouldLogSheetEvents {
+      print(
+        "ModalSheetViewControllerLifecycleNotifier.\(#function)",
+        "\n - instance:", Unmanaged.passUnretained(self).toOpaque(),
+        "\n - className:", self.className,
+        "\n - presentationControllerDelegateProxy:", self.presentationControllerDelegateProxy?.debugDescription ?? "N/A",
+        "\n - arg, presentationController:", presentationController.debugDescription,
+        "\n - arg, willPresentWithAdaptiveStyle:", style.caseString,
+        "\n - arg, transitionCoordinator:", transitionCoordinator?.debugDescription ?? "N/A",
+        "\n"
+      );
+    };
+    #endif
   };
 
   public func presentationControllerShouldDismiss(
     _ presentationController: UIPresentationController
   ) -> Bool {
 
-    let shouldDismiss: Bool? =
-      self.presentationControllerDelegateProxy?.presentationControllerShouldDismiss?(presentationController);
+    let shouldDismiss: Bool =
+         self.presentationControllerDelegateProxy?.presentationControllerShouldDismiss?(presentationController)
+      ?? self.shouldAllowDismissal;
+
+    #if DEBUG
+    if Self._debugShouldLogSheetEvents {
+      print(
+        "ModalSheetViewControllerLifecycleNotifier.\(#function)",
+        "\n - instance:", Unmanaged.passUnretained(self).toOpaque(),
+        "\n - className:", self.className,
+        "\n - presentationControllerDelegateProxy:", self.presentationControllerDelegateProxy?.debugDescription ?? "N/A",
+        "\n - arg, presentationController:", presentationController.debugDescription,
+        "\n - shouldDismiss:", shouldDismiss,
+        "\n"
+      );
+    };
+    #endif
 
-    return shouldDismiss ?? self.shouldAllowDismissal;
+    return shouldDismiss;
   };
 
   public func presentationControllerWillDismiss(
@@ -193,6 +315,21 @@ extension ModalSheetViewControllerLifecycleNotifier: UIAdaptivePresentationContr
         presentationController: presentationController
       );
     };
+
+    #if DEBUG
+    if Self._debugShouldLogSheetEvents {
+      print(
+        "ModalSheetViewControllerLifecycleNotifier.\(#function)",
+        "\n - instance:", Unmanaged.passUnretained(self).toOpaque(),
+        "\n - className:", self.className,
+        "\n - presentationControllerDelegateProxy:", self.presentationControllerDelegateProxy?.debugDescription ?? "N/A",
+        "\n - arg, presentationController:", presentationController.debugDescription,
+        "\n - isBeingDismissed: ", self.isBeingDismissed,
+        "\n - isBeingPresented: ", self.isBeingPresented,
+        "\n"
+      );
+    };
+    #endif
   };
 
   public func presentationControllerDidDismiss(
@@ -208,6 +345,20 @@ extension ModalSheetViewControllerLifecycleNotifier: UIAdaptivePresentationContr
         presentationController: presentationController
       );
     };
+
+    #if DEBUG
+    if Self._debugShouldLogSheetEvents {
+      print(
+        "ModalSheetViewControllerLifecycleNotifier.\(#function)",
+        "\n - instance:", Unmanaged.passUnretained(self).toOpaque(),
+        "\n - className:", self.className,
+        "\n - presentationControllerDelegateProxy:", self.presentationControllerDelegateProxy?.debugDescription ?? "N/A",
+        "\n - arg, presentationController:", presentationController.debugDescription,
+        "\n - isPresentedAsModal", self.isPresentedAsModal,
+        "\n"
+      );
+    };
+    #endif
   };
 
   public func presentationControllerDidAttemptToDismiss(
@@ -223,5 +374,19 @@ extension ModalSheetViewControllerLifecycleNotifier: UIAdaptivePresentationContr
         presentationController: presentationController
       );
     };
+
+    #if DEBUG
+    if Self._debugShouldLogSheetEvents {
+      print(
+        "ModalSheetViewControllerLifecycleNotifier.\(#function)",
+        "\n - instance:", Unmanaged.passUnretained(self).toOpaque(),
+        "\n - className:", self.className,
+        "\n - presentationControllerDelegateProxy:", self.presentationControllerDelegateProxy?.debugDescription ?? "N/A",
+        "\n - arg, presentationController:", presentationController.debugDescription,
+        "\n - isPresentedAsModal", self.isPresentedAsModal,
+        "\n"
+      );
+    };
+    #endif
   };
 };