feat: Add callback support

Author: sahil-rokt

src/main/kotlin/com/mparticle/kits/RoktKit.kt

@@ -6,6 +6,7 @@ import android.content.pm.PackageInfo
 import android.content.pm.PackageManager
 import android.graphics.Typeface
 import android.os.Build
+import com.mparticle.MParticle
 import com.mparticle.commerce.CommerceEvent
 import com.mparticle.identity.MParticleUser
 import com.mparticle.internal.Logger
@@ -26,10 +27,7 @@ import java.math.BigDecimal
  */
 class RoktKit : KitIntegration(), CommerceListener, IdentityListener, RoktListener, Rokt.RoktCallback {
     private var applicationContext: Context? = null
-    private var onUnloadCallback: Runnable? = null
-    private var onLoadCallback: Runnable? = null
-    private var onShouldHideLoadingIndicatorCallback: Runnable? = null
-    private var onShouldShowLoadingIndicatorCallback: Runnable? = null
+    private var mpEventCallback: MParticle.MpEventCallback? = null
     override fun getName(): String = NAME
 
     override fun getInstance(): RoktKit = this
@@ -123,11 +121,8 @@ class RoktKit : KitIntegration(), CommerceListener, IdentityListener, RoktListen
     override fun execute(
         viewName: String,
         attributes: Map<String, String>?,
-        onUnload: Runnable?,
-        onLoad: Runnable?,
-        onShouldHideLoadingIndicator: Runnable?,
-        onShouldShowLoadingIndicator: Runnable?,
-        placeHolders: MutableMap<String, WeakReference<com.mparticle.rokt.RoktEmbeddedView>>?,
+        mpEventCallback: MParticle.MpEventCallback,
+        placeHolders: MutableMap<String, WeakReference<RoktEmbeddedView>>?,
         fontTypefaces: MutableMap<String, WeakReference<Typeface>>?,
         filterUser: FilteredMParticleUser?
     ) {
@@ -138,10 +133,7 @@ class RoktKit : KitIntegration(), CommerceListener, IdentityListener, RoktListen
             entry.value.get()?.addView(widget)
             entry.key to WeakReference(widget)
         }?.toMap()
-        onUnloadCallback = onUnload
-        onLoadCallback = onLoad
-        onShouldHideLoadingIndicatorCallback = onShouldHideLoadingIndicator
-        onShouldShowLoadingIndicatorCallback = onShouldShowLoadingIndicator
+        this.mpEventCallback = mpEventCallback
         val finalAttributes: HashMap<String, String> = HashMap<String, String>()
         filterUser?.userAttributes?.let { userAttrs ->
             for ((key, value) in userAttrs) {
@@ -187,19 +179,30 @@ class RoktKit : KitIntegration(), CommerceListener, IdentityListener, RoktListen
     }
 
     override fun onLoad() : Unit{
-        onLoadCallback?.run()
+        mpEventCallback?.onLoad()
     }
 
     override fun onShouldHideLoadingIndicator() : Unit {
-        onShouldHideLoadingIndicatorCallback?.run()
+        mpEventCallback?.onShouldHideLoadingIndicator()
     }
 
     override fun onShouldShowLoadingIndicator() : Unit {
-        onShouldShowLoadingIndicatorCallback?.run()
+        mpEventCallback?.onShouldShowLoadingIndicator()
     }
 
     override fun onUnload(reason: Rokt.UnloadReasons) : Unit {
-        onUnloadCallback?.run()
+        mpEventCallback?.onUnload(
+            when (reason) {
+                Rokt.UnloadReasons.NO_OFFERS -> MParticle.UnloadReasons.NO_OFFERS
+                Rokt.UnloadReasons.FINISHED -> MParticle.UnloadReasons.FINISHED
+                Rokt.UnloadReasons.TIMEOUT -> MParticle.UnloadReasons.TIMEOUT
+                Rokt.UnloadReasons.NETWORK_ERROR -> MParticle.UnloadReasons.NETWORK_ERROR
+                Rokt.UnloadReasons.NO_WIDGET -> MParticle.UnloadReasons.NO_WIDGET
+                Rokt.UnloadReasons.INIT_FAILED -> MParticle.UnloadReasons.INIT_FAILED
+                Rokt.UnloadReasons.UNKNOWN_PLACEHOLDER -> MParticle.UnloadReasons.UNKNOWN_PLACEHOLDER
+                Rokt.UnloadReasons.UNKNOWN -> MParticle.UnloadReasons.UNKNOWN
+            }
+        )
     }
 }