fixes type error

Author: pandeymangg

android/src/main/java/com/formbricks/android/manager/SurveyManager.kt

@@ -7,10 +7,13 @@ import com.formbricks.android.extensions.expiresAt
 import com.formbricks.android.extensions.guard
 import com.formbricks.android.logger.Logger
 import com.formbricks.android.model.environment.EnvironmentDataHolder
+import com.formbricks.android.model.environment.SegmentFilterResource
+import com.formbricks.android.model.environment.SegmentFilterResourceDeserializer
 import com.formbricks.android.model.environment.Survey
 import com.formbricks.android.model.error.SDKError
 import com.formbricks.android.model.user.Display
 import com.google.gson.Gson
+import com.google.gson.GsonBuilder
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -36,6 +39,16 @@ object SurveyManager {
     private val prefManager by lazy { Formbricks.applicationContext.getSharedPreferences(FORMBRICKS_PREFS, Context.MODE_PRIVATE) }
     internal var filteredSurveys: MutableList<Survey> = mutableListOf()
 
+    // 1) Build your Gson once, registering only the SegmentFilterResource adapter:
+    val gson = GsonBuilder()
+        .registerTypeAdapter(
+            SegmentFilterResource::class.java,
+            SegmentFilterResourceDeserializer()
+        )
+        .create()
+
+
+
     private var environmentDataHolderJson: String?
         get() {
             return prefManager.getString(PREF_FORMBRICKS_DATA_HOLDER, "")
@@ -57,7 +70,7 @@ object SurveyManager {
             synchronized(this) {
                 backingEnvironmentDataHolder = environmentDataHolderJson?.let { json ->
                     try {
-                        Gson().fromJson(json, EnvironmentDataHolder::class.java)
+                        gson.fromJson(json, EnvironmentDataHolder::class.java)
                     } catch (e: Exception) {
                         Logger.e(RuntimeException("Unable to retrieve environment data from the local storage."))
                         null

android/src/main/java/com/formbricks/android/model/environment/SegmentFilterResourceDeserializer.kt

@@ -0,0 +1,25 @@
+package com.formbricks.android.model.environment
+
+import com.google.gson.*
+import com.google.gson.reflect.TypeToken
+import java.lang.reflect.Type
+
+class SegmentFilterResourceDeserializer : JsonDeserializer<SegmentFilterResource> {
+    override fun deserialize(
+        json: JsonElement,
+        typeOfT: Type,
+        context: JsonDeserializationContext
+    ): SegmentFilterResource {
+        return if (json.isJsonArray) {
+            // JSON is an array → treat it as a Group
+            val listType = object : TypeToken<List<SegmentFilter>>() {}.type
+            val filters: List<SegmentFilter> = context.deserialize(json, listType)
+            SegmentFilterResource.Group(filters)
+        } else {
+            // JSON is an object → treat it as a Primitive
+            val prim: SegmentPrimitiveFilter =
+                context.deserialize(json, SegmentPrimitiveFilter::class.java)
+            SegmentFilterResource.Primitive(prim)
+        }
+    }
+}