implement internalOnAction and internalOnError on iOS

Author: andresilveirah

android/src/main/java/com/sourcepoint/reactnativecmp/ReactNativeCmpModule.kt

@@ -140,8 +140,8 @@ class ReactNativeCmpModule(reactContext: ReactApplicationContext) : NativeReactN
     vendors: ReadableArray,
     categories: ReadableArray,
     legIntCategories: ReadableArray,
-    callback: Callback)
-  {
+    callback: Callback
+  ) {
     runOnMainThread {
       spConsentLib?.deleteCustomConsentTo(
         vendors.toList(),

example/ios/Podfile.lock

@@ -1996,4 +1996,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: decdc7519d77aa5eae65b167fa59bcfce25e15d2
 
-COCOAPODS: 1.15.2
+COCOAPODS: 1.16.2

ios/RNSourcepointCmp.swift

@@ -28,9 +28,18 @@ import React
     self.customActionId = customActionId
   }
 
-  @objc public func toDictionary() -> [String: Any] {
+  func toDictionary() -> [String: Any] {
     ["actionType": type.description, "customActionId": customActionId]
   }
+
+  @objc public func stringifiedJson() -> String {
+    if let jsonData = try? JSONSerialization.data(withJSONObject: toDictionary()),
+       let jsonString = String(data: jsonData, encoding: .utf8) {
+        return jsonString
+    } else {
+      return "{\"actionType:\"unknown\"}"
+    }
+  }
 }
 
 @objc public protocol ReactNativeCmpImplDelegate {

ios/ReactNativeCmp.mm

@@ -130,11 +130,14 @@ - (void)postDeleteCustomConsentGDPR:(NSArray *)vendors
 
 // MARK: SPDelegate
 - (void)onAction:(RNAction*)action {
-  [self emitOnAction: [action toDictionary]];
+  [self emitInternalOnAction: [action stringifiedJson]];
 }
 
 - (void)onErrorWithDescription:(NSString * _Nonnull)description {
-  [self emitOnError: @{ @"description": description }];
+  NSDictionary *dict = @{@"description": description};
+  NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dict options:0 error:nil];
+  NSString *json = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
+  [self emitInternalOnError: json];
 }
 
 - (void)onFinished {