From 28a11c2090909f90620a6e37c2df2b9bbcc8ecd0 Mon Sep 17 00:00:00 2001
From: UnnatiCP <u.patadia@cleverpush.com>
Date: Tue, 24 Feb 2026 19:01:53 +0530
Subject: [PATCH 1/3] 
 feature/cp-10963-add-bridge-function-in-mobile-sdk-to-send-subscription

Added getSubscriptionContextRequest() in the JS bridge; injected Promise-based getSubscriptionContext in both HTML-block and fullscreen banner scripts in AppBannerCarouselAdapter and InboxDetailBannerCarouselAdapter.
---
 .../banner/AppBannerCarouselAdapter.java      | 72 ++++++++++++++++++-
 .../InboxDetailBannerCarouselAdapter.java     | 71 +++++++++++++++++-
 2 files changed, 139 insertions(+), 4 deletions(-)

diff --git a/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java b/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java
index 61298d1d..40e53c66 100644
--- a/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java
+++ b/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java
@@ -45,6 +45,7 @@
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.cleverpush.CleverPush;
+import com.cleverpush.CleverPushPreferences;
 import com.cleverpush.R;
 import com.cleverpush.banner.models.Banner;
 import com.cleverpush.banner.models.BannerAction;
@@ -71,6 +72,7 @@
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
@@ -667,14 +669,25 @@ public void onPageFinished(WebView view, String url) {
                 "};\n" +
                 "CleverPush.trackClick = function(buttonId, customData) {\n" +
                 "  CleverPush.trackClickStringified(buttonId, customData ? JSON.stringify(customData) : null);\n" +
+                "};\n" +
+                "CleverPush.getSubscriptionContext = function() {\n" +
+                "  return new Promise(function(resolve) {\n" +
+                "    window.CleverPush._resolveSubscriptionContext = resolve;\n" +
+                "    CleverPush.getSubscriptionContextRequest();\n" +
+                "  });\n" +
                 "};\n",
             null
         );
+        String contextJson = getSubscriptionContextJson();
+        webView.evaluateJavascript(
+            "if (typeof CleverPush !== 'undefined') { CleverPush.subscriptionContext = " + contextJson + "; }",
+            null
+        );
       }
     });
 
     webView.loadUrl(block.getUrl());
-    webView.addJavascriptInterface(new CleverpushInterface(), "CleverPush");
+    webView.addJavascriptInterface(new CleverpushInterface(webView), "CleverPush");
 
     LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
         LinearLayout.LayoutParams.MATCH_PARENT,
@@ -725,6 +738,7 @@ private void composeHtmlBanner(LinearLayout body, String htmlContent) {
       activity.runOnUiThread(() -> {
         String html = VoucherCodeUtils.replaceVoucherCodeString(htmlContent, voucherCode);
         String lower = html.toLowerCase(Locale.ROOT);
+        String contextJson = getSubscriptionContextJson();
         String jsToInject = "" +
                 "<script type=\"text/javascript\">\n" +
                 "// Below conditions will take care of all ids and classes which contains defined keywords at start and end of string\n"
@@ -741,6 +755,13 @@ private void composeHtmlBanner(LinearLayout body, String htmlContent) {
                 "for (var i = 0; i < closeBtns.length; i++) {\n" +
                 "  closeBtns[i].addEventListener('click', onCloseClick);\n" +
                 "}\n" +
+                "if (typeof CleverPush !== 'undefined') { CleverPush.subscriptionContext = " + contextJson + "; }\n" +
+                "CleverPush.getSubscriptionContext = function() {\n" +
+                "  return new Promise(function(resolve) {\n" +
+                "    window.CleverPush._resolveSubscriptionContext = resolve;\n" +
+                "    CleverPush.getSubscriptionContextRequest();\n" +
+                "  });\n" +
+                "};\n" +
                 "CleverPush.trackEvent = function(eventId, properties) {\n" +
                 "  CleverPush.trackEventStringified(eventId, properties ? JSON.stringify(properties) : null);\n" +
                 "};\n" +
@@ -770,7 +791,7 @@ private void composeHtmlBanner(LinearLayout body, String htmlContent) {
         WebView webView = webLayout.findViewById(R.id.webView);
         webView.getSettings().setJavaScriptEnabled(true);
         webView.getSettings().setLoadsImagesAutomatically(true);
-        webView.addJavascriptInterface(new CleverpushInterface(), "CleverPush");
+        webView.addJavascriptInterface(new CleverpushInterface(webView), "CleverPush");
         webView.setWebViewClient(new AppBannerWebViewClient());
 
         webView.getViewTreeObserver().addOnGlobalLayoutListener(() -> {
@@ -813,6 +834,12 @@ public static int pxToDp(int px) {
   }
 
   public class CleverpushInterface {
+    private final WebView webView;
+
+    public CleverpushInterface(WebView webView) {
+      this.webView = webView;
+    }
+
     @JavascriptInterface
     public void subscribe() {
       CleverPush.getInstance(CleverPush.context).subscribe();
@@ -959,6 +986,47 @@ public void handleLinkBySystem(String link) {
         }
       });
     }
+
+    /**
+     * Called by JS when getSubscriptionContext() Promise is used. Resolves the Promise with
+     * subscription context (same behavior as iOS).
+     */
+    @JavascriptInterface
+    public void getSubscriptionContextRequest() {
+      activity.runOnUiThread(() -> {
+        if (webView == null) return;
+        String contextJson = getSubscriptionContextJson();
+        String escaped = contextJson.replace("\\", "\\\\").replace("\"", "\\\"")
+            .replace("\r", "\\r").replace("\n", "\\n");
+        String jsCallback = "try { if (window.CleverPush && window.CleverPush._resolveSubscriptionContext) { "
+            + "window.CleverPush._resolveSubscriptionContext(JSON.parse(\"" + escaped + "\")); "
+            + "window.CleverPush._resolveSubscriptionContext = null; } } catch (e) {}";
+        webView.evaluateJavascript(jsCallback, null);
+      });
+    }
+  }
+
+  /**
+   * Returns subscription ID and channel ID as JSON for survey workflow / JS layer (iOS-compatible:
+   * null for missing values). Used when resolving getSubscriptionContext Promise and when
+   * injecting subscriptionContext via evaluateJavascript.
+   */
+  private String getSubscriptionContextJson() {
+    try {
+      CleverPush cleverPush = CleverPush.getInstance(activity);
+      String subscriptionId = cleverPush.getSubscriptionId(CleverPush.context);
+      String channelId = cleverPush.getChannelId(CleverPush.context);
+      Map<String, Object> context = new LinkedHashMap<>();
+      context.put("subscriptionId", subscriptionId != null ? subscriptionId : null);
+      context.put("channelId", channelId != null ? channelId : null);
+      return new Gson().toJson(context);
+    } catch (Exception ex) {
+      Logger.e(TAG, "Error in getSubscriptionContextJson.", ex);
+      Map<String, Object> empty = new LinkedHashMap<>();
+      empty.put("subscriptionId", (Object) null);
+      empty.put("channelId", (Object) null);
+      return new Gson().toJson(empty);
+    }
   }
 
   @JavascriptInterface
diff --git a/cleverpush/src/main/java/com/cleverpush/inbox/InboxDetailBannerCarouselAdapter.java b/cleverpush/src/main/java/com/cleverpush/inbox/InboxDetailBannerCarouselAdapter.java
index 9a760db2..90977957 100644
--- a/cleverpush/src/main/java/com/cleverpush/inbox/InboxDetailBannerCarouselAdapter.java
+++ b/cleverpush/src/main/java/com/cleverpush/inbox/InboxDetailBannerCarouselAdapter.java
@@ -62,6 +62,7 @@
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
@@ -405,14 +406,25 @@ public void onPageFinished(WebView view, String url) {
                         "};\n" +
                         "CleverPush.trackClick = function(buttonId, customData) {\n" +
                         "  CleverPush.trackClickStringified(buttonId, customData ? JSON.stringify(customData) : null);\n" +
+                        "};\n" +
+                        "CleverPush.getSubscriptionContext = function() {\n" +
+                        "  return new Promise(function(resolve) {\n" +
+                        "    window.CleverPush._resolveSubscriptionContext = resolve;\n" +
+                        "    CleverPush.getSubscriptionContextRequest();\n" +
+                        "  });\n" +
                         "};\n",
                 null
         );
+        String contextJson = getSubscriptionContextJson();
+        webView.evaluateJavascript(
+                "if (typeof CleverPush !== 'undefined') { CleverPush.subscriptionContext = " + contextJson + "; }",
+                null
+        );
       }
     });
 
     webView.loadUrl(block.getUrl());
-    webView.addJavascriptInterface(new CleverpushInterface(), "CleverPush");
+    webView.addJavascriptInterface(new CleverpushInterface(webView), "CleverPush");
 
     LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
             LinearLayout.LayoutParams.MATCH_PARENT,
@@ -452,6 +464,7 @@ private void composeHtmlBanner(LinearLayout body, String htmlContent) {
       activity.runOnUiThread(() -> {
         String html = VoucherCodeUtils.replaceVoucherCodeString(htmlContent, voucherCode);
         String lower = html.toLowerCase(Locale.ROOT);
+        String contextJson = getSubscriptionContextJson();
         String jsToInject = "" +
                 "<script type=\"text/javascript\">\n" +
                 "// Below conditions will take care of all ids and classes which contains defined keywords at start and end of string\n"
@@ -468,6 +481,13 @@ private void composeHtmlBanner(LinearLayout body, String htmlContent) {
                 "for (var i = 0; i < closeBtns.length; i++) {\n" +
                 "  closeBtns[i].addEventListener('click', onCloseClick);\n" +
                 "}\n" +
+                "if (typeof CleverPush !== 'undefined') { CleverPush.subscriptionContext = " + contextJson + "; }\n" +
+                "CleverPush.getSubscriptionContext = function() {\n" +
+                "  return new Promise(function(resolve) {\n" +
+                "    window.CleverPush._resolveSubscriptionContext = resolve;\n" +
+                "    CleverPush.getSubscriptionContextRequest();\n" +
+                "  });\n" +
+                "};\n" +
                 "CleverPush.trackEvent = function(eventId, properties) {\n" +
                 "  CleverPush.trackEventStringified(eventId, properties ? JSON.stringify(properties) : null);\n" +
                 "};\n" +
@@ -497,7 +517,7 @@ private void composeHtmlBanner(LinearLayout body, String htmlContent) {
         WebView webView = webLayout.findViewById(R.id.webView);
         webView.getSettings().setJavaScriptEnabled(true);
         webView.getSettings().setLoadsImagesAutomatically(true);
-        webView.addJavascriptInterface(new CleverpushInterface(), "CleverPush");
+        webView.addJavascriptInterface(new CleverpushInterface(webView), "CleverPush");
         webView.setWebViewClient(new AppBannerWebViewClient());
 
         webView.getViewTreeObserver().addOnGlobalLayoutListener(() -> {
@@ -541,6 +561,12 @@ public ViewHolder(@NonNull View itemView) {
   }
 
   public class CleverpushInterface {
+    private final WebView webView;
+
+    public CleverpushInterface(WebView webView) {
+      this.webView = webView;
+    }
+
     @JavascriptInterface
     public void subscribe() {
       CleverPush.getInstance(CleverPush.context).subscribe();
@@ -687,5 +713,46 @@ public void handleLinkBySystem(String link) {
         }
       });
     }
+
+    /**
+     * Called by JS when getSubscriptionContext() Promise is used. Resolves the Promise with
+     * subscription context (same behavior as iOS).
+     */
+    @JavascriptInterface
+    public void getSubscriptionContextRequest() {
+      activity.runOnUiThread(() -> {
+        if (webView == null) return;
+        String contextJson = getSubscriptionContextJson();
+        String escaped = contextJson.replace("\\", "\\\\").replace("\"", "\\\"")
+            .replace("\r", "\\r").replace("\n", "\\n");
+        String jsCallback = "try { if (window.CleverPush && window.CleverPush._resolveSubscriptionContext) { "
+            + "window.CleverPush._resolveSubscriptionContext(JSON.parse(\"" + escaped + "\")); "
+            + "window.CleverPush._resolveSubscriptionContext = null; } } catch (e) {}";
+        webView.evaluateJavascript(jsCallback, null);
+      });
+    }
+  }
+
+  /**
+   * Returns subscription ID and channel ID as JSON for survey workflow / JS layer (iOS-compatible:
+   * null for missing values). Used when resolving getSubscriptionContext Promise and when
+   * injecting subscriptionContext via evaluateJavascript.
+   */
+  private String getSubscriptionContextJson() {
+    try {
+      CleverPush cleverPush = CleverPush.getInstance(activity);
+      String subscriptionId = cleverPush.getSubscriptionId(CleverPush.context);
+      String channelId = cleverPush.getChannelId(CleverPush.context);
+      Map<String, Object> context = new LinkedHashMap<>();
+      context.put("subscriptionId", subscriptionId != null ? subscriptionId : null);
+      context.put("channelId", channelId != null ? channelId : null);
+      return new Gson().toJson(context);
+    } catch (Exception ex) {
+      Logger.e(TAG, "Error in getSubscriptionContextJson.", ex);
+      Map<String, Object> empty = new LinkedHashMap<>();
+      empty.put("subscriptionId", (Object) null);
+      empty.put("channelId", (Object) null);
+      return new Gson().toJson(empty);
+    }
   }
 }

From 8703eea2633c8563dac7f0b061dbcbaab7bb5657 Mon Sep 17 00:00:00 2001
From: UnnatiCP <u.patadia@cleverpush.com>
Date: Tue, 24 Feb 2026 19:08:45 +0530
Subject: [PATCH 2/3] 
 feature/cp-10963-add-bridge-function-in-mobile-sdk-to-send-subscription

Removed unused import
---
 .../java/com/cleverpush/banner/AppBannerCarouselAdapter.java     | 1 -
 1 file changed, 1 deletion(-)

diff --git a/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java b/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java
index 40e53c66..9c56319f 100644
--- a/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java
+++ b/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java
@@ -45,7 +45,6 @@
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.cleverpush.CleverPush;
-import com.cleverpush.CleverPushPreferences;
 import com.cleverpush.R;
 import com.cleverpush.banner.models.Banner;
 import com.cleverpush.banner.models.BannerAction;

From a75daaebeb81e268c5bbed3f00944d1e7520ebac Mon Sep 17 00:00:00 2001
From: UnnatiCP <u.patadia@cleverpush.com>
Date: Wed, 25 Feb 2026 12:32:58 +0530
Subject: [PATCH 3/3] 
 feature/cp-10963-add-bridge-function-in-mobile-sdk-to-send-subscription

PR change
---
 .../banner/AppBannerCarouselAdapter.java      | 22 +++++++++----------
 .../InboxDetailBannerCarouselAdapter.java     | 16 ++++++++++++--
 2 files changed, 25 insertions(+), 13 deletions(-)

diff --git a/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java b/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java
index 9c56319f..52c93fe0 100644
--- a/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java
+++ b/cleverpush/src/main/java/com/cleverpush/banner/AppBannerCarouselAdapter.java
@@ -1003,6 +1003,15 @@ public void getSubscriptionContextRequest() {
         webView.evaluateJavascript(jsCallback, null);
       });
     }
+
+    @JavascriptInterface
+    public void copyToClipboard(String text) {
+      ClipboardManager clipboard = (ClipboardManager) CleverPush.context.getSystemService(Context.CLIPBOARD_SERVICE);
+      if (clipboard != null) {
+        ClipData clip = ClipData.newPlainText("label", text);
+        clipboard.setPrimaryClip(clip);
+      }
+    }
   }
 
   /**
@@ -1016,8 +1025,8 @@ private String getSubscriptionContextJson() {
       String subscriptionId = cleverPush.getSubscriptionId(CleverPush.context);
       String channelId = cleverPush.getChannelId(CleverPush.context);
       Map<String, Object> context = new LinkedHashMap<>();
-      context.put("subscriptionId", subscriptionId != null ? subscriptionId : null);
-      context.put("channelId", channelId != null ? channelId : null);
+      context.put("subscriptionId", subscriptionId);
+      context.put("channelId", channelId);
       return new Gson().toJson(context);
     } catch (Exception ex) {
       Logger.e(TAG, "Error in getSubscriptionContextJson.", ex);
@@ -1028,15 +1037,6 @@ private String getSubscriptionContextJson() {
     }
   }
 
-  @JavascriptInterface
-  public void copyToClipboard(String text) {
-    ClipboardManager clipboard = (ClipboardManager) CleverPush.context.getSystemService(Context.CLIPBOARD_SERVICE);
-    if (clipboard != null) {
-      ClipData clip = ClipData.newPlainText("label", text);
-      clipboard.setPrimaryClip(clip);
-    }
-  }
-
   /**
    * Checks if the banner position type is set to "full."
    *
diff --git a/cleverpush/src/main/java/com/cleverpush/inbox/InboxDetailBannerCarouselAdapter.java b/cleverpush/src/main/java/com/cleverpush/inbox/InboxDetailBannerCarouselAdapter.java
index 90977957..eb0b8e8d 100644
--- a/cleverpush/src/main/java/com/cleverpush/inbox/InboxDetailBannerCarouselAdapter.java
+++ b/cleverpush/src/main/java/com/cleverpush/inbox/InboxDetailBannerCarouselAdapter.java
@@ -2,6 +2,9 @@
 
 import android.annotation.SuppressLint;
 import android.app.Activity;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
 import android.content.Intent;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
@@ -731,6 +734,15 @@ public void getSubscriptionContextRequest() {
         webView.evaluateJavascript(jsCallback, null);
       });
     }
+
+    @JavascriptInterface
+    public void copyToClipboard(String text) {
+      ClipboardManager clipboard = (ClipboardManager) CleverPush.context.getSystemService(Context.CLIPBOARD_SERVICE);
+      if (clipboard != null) {
+        ClipData clip = ClipData.newPlainText("label", text);
+        clipboard.setPrimaryClip(clip);
+      }
+    }
   }
 
   /**
@@ -744,8 +756,8 @@ private String getSubscriptionContextJson() {
       String subscriptionId = cleverPush.getSubscriptionId(CleverPush.context);
       String channelId = cleverPush.getChannelId(CleverPush.context);
       Map<String, Object> context = new LinkedHashMap<>();
-      context.put("subscriptionId", subscriptionId != null ? subscriptionId : null);
-      context.put("channelId", channelId != null ? channelId : null);
+      context.put("subscriptionId", subscriptionId);
+      context.put("channelId", channelId);
       return new Gson().toJson(context);
     } catch (Exception ex) {
       Logger.e(TAG, "Error in getSubscriptionContextJson.", ex);