feat: add ads localize (#4113)

* add prop adLanguage; add docs

* add native code ios&android for adLanguage props

* add missing function to adsLoader and imafactory

* Update docs/pages/component/ads.md

Language correction

Co-authored-by: Olivier Bouillet <62574056+freeboub@users.noreply.github.com>

---------

Co-authored-by: Guy <guyha@reshet.tv>
Co-authored-by: Olivier Bouillet <62574056+freeboub@users.noreply.github.com>

ios/Video/Features/RCTIMAAdsManager.swift

@@ -19,7 +19,12 @@
         }
 
         func setUpAdsLoader() {
-            adsLoader = IMAAdsLoader(settings: nil)
+            guard let _video else { return }
+            let settings = IMASettings()
+            if let adLanguage = _video.getAdLanguage() {
+                settings.language = adLanguage
+            }
+            adsLoader = IMAAdsLoader(settings: settings)
             adsLoader.delegate = self
         }
 

ios/Video/RCTVideo.swift

@@ -87,6 +87,7 @@ class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverH
 
     /* IMA Ads */
     private var _adTagUrl: String?
+    private var _adLanguage: String?
     #if USE_GOOGLE_IMA
         private var _imaAdsManager: RCTIMAAdsManager!
         /* Playhead used by the SDK to track content video progress and insert mid-rolls. */
@@ -1222,6 +1223,10 @@ class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverH
 
     // MARK: - RCTIMAAdsManager
 
+    func getAdLanguage() -> String? {
+        return _adLanguage
+    }
+
     func getAdTagUrl() -> String? {
         return _adTagUrl
     }

ios/Video/RCTVideoManager.m

@@ -6,6 +6,7 @@
 RCT_EXPORT_VIEW_PROPERTY(src, NSDictionary);
 RCT_EXPORT_VIEW_PROPERTY(drm, NSDictionary);
 RCT_EXPORT_VIEW_PROPERTY(adTagUrl, NSString);
+RCT_EXPORT_VIEW_PROPERTY(adLanguage, NSString);
 RCT_EXPORT_VIEW_PROPERTY(maxBitRate, float);
 RCT_EXPORT_VIEW_PROPERTY(resizeMode, NSString);
 RCT_EXPORT_VIEW_PROPERTY(repeat, BOOL);