Convert interfaces inside devsupport/interfaces to Kotlin

Summary:
## Changelog:
[Internal] -

Was looking into how devsupport is exactly implemented on different platforms (in the context of doing it for a new platform) and figured I may just well convert this to Koltin in the process (helped to understand inner working details as well).

Differential Revision: D56052137

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/BundleLoadCallback.java → packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/BundleLoadCallback.kt

@@ -5,8 +5,8 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-package com.facebook.react.devsupport.interfaces;
+package com.facebook.react.devsupport.interfaces
 
-public interface BundleLoadCallback {
-  void onSuccess();
+public fun interface BundleLoadCallback {
+  public fun onSuccess()
 }

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/DevBundleDownloadListener.java → packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/DevBundleDownloadListener.kt

@@ -5,14 +5,12 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-package com.facebook.react.devsupport.interfaces;
-
-import androidx.annotation.Nullable;
+package com.facebook.react.devsupport.interfaces
 
 public interface DevBundleDownloadListener {
-  void onSuccess();
+  public fun onSuccess()
 
-  void onProgress(@Nullable String status, @Nullable Integer done, @Nullable Integer total);
+  public fun onProgress(status: String?, done: Int?, total: Int?)
 
-  void onFailure(Exception cause);
+  public fun onFailure(cause: Exception?)
 }

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/DevLoadingViewManager.java → packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/DevLoadingViewManager.kt

@@ -5,17 +5,13 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-package com.facebook.react.devsupport.interfaces;
-
-import androidx.annotation.Nullable;
+package com.facebook.react.devsupport.interfaces
 
 /** Interface to display loading messages on top of the screen. */
 public interface DevLoadingViewManager {
+  public fun showMessage(message: String?)
 
-  void showMessage(final String message);
-
-  void updateProgress(
-      final @Nullable String status, final @Nullable Integer done, final @Nullable Integer total);
+  public fun updateProgress(status: String?, done: Int?, total: Int?)
 
-  void hide();
+  public fun hide()
 }

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/DevOptionHandler.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.react.devsupport.interfaces
+
+/**
+ * Callback class for custom options that may appear in [DevSupportManager] developer options menu.
+ * In case when option registered for this handler is selected from the menu, the instance method
+ * [.onOptionSelected] will be triggered.
+ */
+public fun interface DevOptionHandler {
+  /**
+   * Triggered in case when user select custom developer option from the developers options menu
+   * displayed with [DevSupportManager].
+   */
+  public fun onOptionSelected()
+}

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/DevSplitBundleCallback.java → packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/DevSplitBundleCallback.kt

@@ -5,13 +5,12 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-package com.facebook.react.devsupport.interfaces;
+package com.facebook.react.devsupport.interfaces
 
 /** Callback class for loading split JS bundles from Metro in development. */
 public interface DevSplitBundleCallback {
   /** Called when the split JS bundle has been downloaded and evaluated. */
-  void onSuccess();
-
+  public fun onSuccess()
   /** Called when the split JS bundle failed to load. */
-  void onError(String url, Throwable cause);
+  public fun onError(url: String?, cause: Throwable?)
 }

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/ErrorCustomizer.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.react.devsupport.interfaces
+
+import android.util.Pair
+
+/** Interface that lets parts of the app process the errors before showing the redbox */
+public fun interface ErrorCustomizer {
+  /**
+   * The function that need to be registered using [DevSupportManager].registerErrorCustomizer and
+   * is called before passing the error to the RedBox.
+   */
+  public fun customizeErrorInfo(
+      errorInfo: Pair<String?, Array<StackFrame?>?>?
+  ): Pair<String?, Array<StackFrame?>?>?
+}

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/PackagerStatusCallback.java → packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/PackagerStatusCallback.kt

@@ -5,8 +5,8 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-package com.facebook.react.devsupport.interfaces;
+package com.facebook.react.devsupport.interfaces
 
-public interface PackagerStatusCallback {
-  void onPackagerStatusFetched(boolean packagerIsRunning);
+public fun interface PackagerStatusCallback {
+  public fun onPackagerStatusFetched(packagerIsRunning: Boolean)
 }

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/RedBoxHandler.kt

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.react.devsupport.interfaces
+
+import android.content.Context
+import android.text.SpannedString
+
+/**
+ * Interface used by [BridgeDevSupportManager] to allow interception on any redboxes during
+ * development and handling the information from the redbox. The implementation should be passed by
+ * setRedBoxHandler in ReactInstanceManager.
+ */
+public interface RedBoxHandler {
+  /** Callback interface for [.reportRedbox]. */
+  public interface ReportCompletedListener {
+    public fun onReportSuccess(spannedString: SpannedString?)
+
+    public fun onReportError(spannedString: SpannedString?)
+  }
+
+  /** Handle the information from the redbox. */
+  public fun handleRedbox(title: String?, stack: Array<StackFrame?>?, errorType: ErrorType?)
+
+  /** Whether the report feature is enabled. */
+  public fun isReportEnabled(): Boolean
+
+  /** Report the information from the redbox and set up a callback listener. */
+  public fun reportRedbox(
+      context: Context?,
+      title: String?,
+      stack: Array<StackFrame?>?,
+      sourceUrl: String?,
+      reportCompletedListener: ReportCompletedListener?
+  )
+}

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/StackFrame.java → packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/interfaces/StackFrame.kt

@@ -5,40 +5,40 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-package com.facebook.react.devsupport.interfaces;
+package com.facebook.react.devsupport.interfaces
 
-import org.json.JSONObject;
+import org.json.JSONObject
 
 /** Represents a generic entry in a stack trace, be it originally from JS or Java. */
 public interface StackFrame {
   /**
    * Get the file this stack frame points to.
    *
-   * <p>JS traces return the full path to the file here, while Java traces only return the file name
+   * JS traces return the full path to the file here, while Java traces only return the file name
    * (the path is not known).
    */
-  public String getFile();
+  public fun getFile(): String?
 
   /** Get the name of the method this frame points to. */
-  public String getMethod();
+  public fun getMethod(): String?
 
-  /** Get the line number this frame points to in the file returned by {@link #getFile()}. */
-  public int getLine();
+  /** Get the line number this frame points to in the file returned by [.getFile]. */
+  public fun getLine(): Int
 
-  /** Get the column this frame points to in the file returned by {@link #getFile()}. */
-  public int getColumn();
+  /** Get the column this frame points to in the file returned by [.getFile]. */
+  public fun getColumn(): Int
 
   /**
    * Get just the name of the file this frame points to.
    *
-   * <p>For JS traces this is different from {@link #getFile()} in that it only returns the file
-   * name, not the full path. For Java traces there is no difference.
+   * For JS traces this is different from [.getFile] in that it only returns the file name, not the
+   * full path. For Java traces there is no difference.
    */
-  public String getFileName();
+  public fun getFileName(): String?
 
   /** Whether this frame is collapsed. */
-  public boolean isCollapsed();
+  public fun isCollapsed(): Boolean
 
   /** Convert the stack frame to a JSON representation. */
-  public JSONObject toJSON();
+  public fun toJSON(): JSONObject?
 }