chore: updated sample to use local.properties. (#405)

feat: added secondary analytics instance.
feat: added buttons for secondary analytics.

samples/sample-kotlin-android/build.gradle.kts

@@ -1,8 +1,23 @@
+import java.io.FileInputStream
+import java.util.Properties
+
 plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
     id("kotlin-android")
 }
+var sampleRudderProperties = Properties()
+if (project.rootProject.file("samples/sample-kotlin-android/local.properties").canRead()) {
+    sampleRudderProperties.apply {
+        load(
+            FileInputStream(
+                File(
+                    rootProject.rootDir, "samples/sample-kotlin-android/local" + ".properties"
+                )
+            )
+        )
+    }
+}
 
 android {
     val majorVersion = 0
@@ -29,15 +44,36 @@ android {
         vectorDrawables {
             useSupportLibrary = true
         }
+
+        buildConfigField(
+            "String", "WRITE_KEY", sampleRudderProperties.getProperty("writeKey")
+        )
+        buildConfigField(
+            "String", "WRITE_KEY_SECONDARY", sampleRudderProperties.getProperty("writeKeySecondary")
+        )
+        buildConfigField(
+            "String", "CONTROL_PLANE_URL", sampleRudderProperties.getProperty("controlplaneUrl")
+        )
+        buildConfigField(
+            "String", "CONTROL_PLANE_URL_SECONDARY",
+            sampleRudderProperties.getProperty("controlplaneUrlSecondary")
+        )
+        buildConfigField(
+            "String", "DATA_PLANE_URL",
+                sampleRudderProperties.getProperty("dataplaneUrl")
+        )
+        buildConfigField(
+            "String", "DATA_PLANE_URL_SECONDARY",
+                sampleRudderProperties.getProperty("dataplaneUrlSecondary")
+        )
     }
 
     buildTypes {
         named("release") {
             isMinifyEnabled = false
             setProguardFiles(
                 listOf(
-                    getDefaultProguardFile("proguard-android-optimize.txt"),
-                    "proguard-rules.pro"
+                    getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
                 )
             )
         }
@@ -47,8 +83,7 @@ android {
             isMinifyEnabled = false
             setProguardFiles(
                 listOf(
-                    getDefaultProguardFile("proguard-android-optimize.txt"),
-                    "proguard-rules.pro"
+                    getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
                 )
             )
         }

samples/sample-kotlin-android/src/main/kotlin/com/rudderstack/android/sampleapp/MyApplication.kt

@@ -1,6 +1,7 @@
 package com.rudderstack.android.sampleapp
 
 import android.app.Application
+import android.util.Log
 import com.rudderstack.android.sampleapp.analytics.RudderAnalyticsUtils
 
 class MyApplication : Application() {
@@ -11,6 +12,11 @@ class MyApplication : Application() {
     }
 
     private fun initAnalyticSdk() {
-        RudderAnalyticsUtils.initialize(this)
+        RudderAnalyticsUtils.initialize(
+            this
+        ) { instanceName, success, message ->
+            if (success) Log.d("RudderStack", "Analytics initialized for $instanceName")
+            else Log.e("RudderStack", "Analytics failed to initialize for $instanceName: $message")
+        }
     }
 }

samples/sample-kotlin-android/src/main/kotlin/com/rudderstack/android/sampleapp/analytics/RudderAnalyticsUtils.kt

@@ -14,15 +14,19 @@ import com.rudderstack.jacksonrudderadapter.JacksonAdapter
 
 object RudderAnalyticsUtils {
 
+    private const val PRIMARY_INSTANCE_NAME = "primary"
+    private const val SECONDARY_INSTANCE_NAME = "secondary"
+
     private var _rudderAnalytics: Analytics? = null
+    private var _rudderAnalyticsSecondary: Analytics? = null
     private var _rudderReporter: RudderReporter? = null
-    private var _listener: InitializationListener? = null
 
-    fun initialize(application: Application) {
+    fun initialize(application: Application, listener: InitializationListener? = null) {
         _rudderAnalytics = RudderAnalytics(
             writeKey = WRITE_KEY,
+            instanceName = PRIMARY_INSTANCE_NAME,
             initializationListener = { success, message ->
-                _listener?.onAnalyticsInitialized(success, message)
+                listener?.onAnalyticsInitialized(PRIMARY_INSTANCE_NAME, success, message)
             },
             configuration = ConfigurationAndroid(
                 application = application,
@@ -33,36 +37,51 @@ object RudderAnalyticsUtils {
                 recordScreenViews = true,
             )
         )
+        _rudderAnalyticsSecondary = RudderAnalytics(
+            writeKey = WRITE_KEY_SECONDARY,
+            instanceName = SECONDARY_INSTANCE_NAME,
+            initializationListener = { success, message ->
+                listener?.onAnalyticsInitialized(SECONDARY_INSTANCE_NAME, success, message)
+            },
+            configuration = ConfigurationAndroid(
+                application = application,
+                GsonAdapter(),
+                dataPlaneUrl = DATA_PLANE_URL_SECONDARY,
+                controlPlaneUrl = CONTROL_PLANE_URL_SECONDARY,
+                trackLifecycleEvents = true,
+                recordScreenViews = true,
+            )
+        )
         _rudderReporter = DefaultRudderReporter(
-            context = application,
-            baseUrl = BASE_URL,
-            configuration = Configuration(
+            context = application, baseUrl = METRICS_BASE_URL, configuration = Configuration(
                 LibraryMetadata(
                     name = "android",
                     sdkVersion = BuildConfig.LIBRARY_PACKAGE_NAME,
                     versionCode = BuildConfig.LIBRARY_VERSION_NAME,
                     writeKey = WRITE_KEY
                 )
-            ),
-            JacksonAdapter()
+            ), JacksonAdapter()
         )
     }
 
-    fun getInstance(): Analytics? {
-        return _rudderAnalytics
-    }
+    val primaryAnalytics: Analytics
+        get() = _rudderAnalytics ?: throw IllegalStateException(
+            "Rudder Analytics Primary not " + "initialized"
+        )
+
+    val secondaryAnalytics: Analytics
+        get() = _rudderAnalyticsSecondary ?: throw IllegalStateException(
+            "Rudder Analytics " + "Secondary" + " not initialized"
+        )
+
 
     fun getReporter(): RudderReporter? {
         return _rudderReporter
     }
 
-    fun setInitializationListener(listener: InitializationListener) {
-        _listener = listener
-    }
-
     fun interface InitializationListener {
 
-        fun onAnalyticsInitialized(success: Boolean, message: String?)
+        fun onAnalyticsInitialized(instanceName: String, success: Boolean, message: String?)
     }
 
 }

samples/sample-kotlin-android/src/main/kotlin/com/rudderstack/android/sampleapp/analytics/Values.kt

@@ -1,6 +1,11 @@
 package com.rudderstack.android.sampleapp.analytics
 
-const val WRITE_KEY = "WRITE_KEY"
-const val DATA_PLANE_URL = "DATA_PLANE_URL"
-const val CONTROL_PLANE_URL = "CONTROL_PLANE_URL"
-const val BASE_URL = "BASE_URL"
+import com.rudderstack.android.sampleapp.BuildConfig
+
+const val WRITE_KEY = BuildConfig.WRITE_KEY
+const val DATA_PLANE_URL = BuildConfig.DATA_PLANE_URL
+const val CONTROL_PLANE_URL = BuildConfig.CONTROL_PLANE_URL
+const val WRITE_KEY_SECONDARY = BuildConfig.WRITE_KEY_SECONDARY
+const val DATA_PLANE_URL_SECONDARY = BuildConfig.DATA_PLANE_URL_SECONDARY
+const val CONTROL_PLANE_URL_SECONDARY = BuildConfig.CONTROL_PLANE_URL_SECONDARY
+const val METRICS_BASE_URL = "BASE_URL"

samples/sample-kotlin-android/src/main/kotlin/com/rudderstack/android/sampleapp/mainview/MainActivity.kt

@@ -60,7 +60,7 @@ class MainActivity : ComponentActivity() {
             userScrollEnabled = true,
             modifier = Modifier
                 .fillMaxWidth()
-                .padding(vertical = 16.dp)
+                .padding(vertical = 8.dp)
                 .weight(1f)
         ) {
             items(logCatList.size, null) { index ->
@@ -102,48 +102,85 @@ class MainActivity : ComponentActivity() {
                 .padding(8.dp),
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
+            Text(text = "Primary Analytics", modifier = Modifier.padding(2.dp).align(Alignment
+                .CenterHorizontally), )
             CreateRowOfApis(
                 names = arrayOf(
-                    AnalyticsState.InitializeAnalytics,
                     AnalyticsState.ShutDownAnalytics,
-                    AnalyticsState.ClearAnalytics,
-                ), weight = .3f, viewModel = viewModel
+                    AnalyticsState.ForceFlush,
+                    AnalyticsState.OptInAnalytics
+                ), weight = .5f, viewModel = viewModel
             )
-            Spacer(modifier = Modifier.height(8.dp))
             CreateRowOfApis(
-                names = arrayOf(AnalyticsState.AliasEvent, AnalyticsState.TrackEvent, AnalyticsState.ScreenEvent),
+                names = arrayOf(AnalyticsState.AliasEvent,
+                    AnalyticsState.TrackEvent,
+                    AnalyticsState.ScreenEvent),
                 weight = .3f,
                 viewModel = viewModel
             )
-            Spacer(modifier = Modifier.height(8.dp))
             CreateRowOfApis(
                 names = arrayOf(AnalyticsState.IdentifyEvent, AnalyticsState.GroupEvent),
                 weight = .5f,
                 viewModel = viewModel
             )
-            Spacer(modifier = Modifier.height(8.dp))
             CreateRowOfApis(
-                names = arrayOf(AnalyticsState.OptInAnalytics, AnalyticsState.ForceFlush),
+                names = arrayOf(AnalyticsState.StartManualSession, AnalyticsState.EndSession),
                 weight = .5f,
                 viewModel = viewModel
             )
             CreateRowOfApis(
-                names = arrayOf(AnalyticsState.StartManualSession, AnalyticsState.EndSession),
+                names = arrayOf(AnalyticsState.EnableAutoTracking, AnalyticsState.DisableAutoTracking),
                 weight = .5f,
                 viewModel = viewModel
             )
+            Text(text = "Secondary Analytics", modifier = Modifier.padding(8.dp).align(Alignment
+                .CenterHorizontally), )
+            Spacer(modifier = Modifier.height(2.dp))
             CreateRowOfApis(
-                names = arrayOf(AnalyticsState.EnableAutoTracking, AnalyticsState.DisableAutoTracking),
+                names = arrayOf(
+                    AnalyticsState.ShutDownAnalyticsSecondary,
+                    AnalyticsState.ForceFlushSecondary,
+                    AnalyticsState.OptInAnalyticsSecondary
+                ), weight = .3f, viewModel = viewModel
+            )
+            Spacer(modifier = Modifier.height(2.dp))
+            CreateRowOfApis(
+                names = arrayOf(AnalyticsState.AliasEventSecondary,
+                    AnalyticsState.TrackEventSecondary,
+                    AnalyticsState.ScreenEventSecondary),
+                weight = .3f,
+                viewModel = viewModel
+            )
+            Spacer(modifier = Modifier.height(2.dp))
+            CreateRowOfApis(
+                names = arrayOf(AnalyticsState.IdentifyEventSecondary, AnalyticsState
+                    .GroupEventSecondary),
+                weight = .5f,
+                viewModel = viewModel
+            )
+            Spacer(modifier = Modifier.height(2.dp))
+
+            CreateRowOfApis(
+                names = arrayOf(AnalyticsState.StartManualSessionSecondary, AnalyticsState
+                    .EndSessionSecondary),
+                weight = .5f,
+                viewModel = viewModel
+            )
+            Spacer(modifier = Modifier.height(2.dp))
+            CreateRowOfApis(
+                names = arrayOf(AnalyticsState.EnableAutoTrackingSecondary, AnalyticsState
+                    .DisableAutoTrackingSecondary),
                 weight = .5f,
                 viewModel = viewModel
             )
-            Spacer(modifier = Modifier.height(8.dp))
             CreateRowOfApis(
-                names = arrayOf(AnalyticsState.SendError),
+                names = arrayOf(AnalyticsState.SendError,
+                    AnalyticsState.ClearAnalytics,
+                    ),
                 weight = .5f,
                 viewModel = viewModel
             )
-            Spacer(modifier = Modifier.height(8.dp))
+            Spacer(modifier = Modifier.height(2.dp))
             CreateLogcat(state.logDataList)
         }
     }