feat: add kotlin sample app with sample events (#462)

samples/kotlin-jvm-app/.gitignore

@@ -0,0 +1 @@
+/build

samples/kotlin-jvm-app/build.gradle.kts

@@ -0,0 +1,14 @@
+plugins {
+    id("java-library")
+    alias(libs.plugins.kotlin.jvm)
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+}
+
+dependencies {
+    implementation(project(":core"))
+    implementation(project(":gsonrudderadapter"))
+}

samples/kotlin-jvm-app/src/main/java/com/rudderstack/android/kotlin_jvm_app/main.kt

@@ -0,0 +1,106 @@
+package com.rudderstack.android.kotlin_jvm_app
+
+import com.rudderstack.core.Analytics
+import com.rudderstack.core.Configuration
+import com.rudderstack.core.RudderUtils
+import com.rudderstack.core.models.AliasMessage
+import com.rudderstack.core.models.GroupMessage
+import com.rudderstack.core.models.IdentifyMessage
+import com.rudderstack.core.models.PageMessage
+import com.rudderstack.core.models.ScreenMessage
+import com.rudderstack.core.models.TrackMessage
+import com.rudderstack.core.models.TrackProperties
+import com.rudderstack.gsonrudderadapter.GsonAdapter
+
+private lateinit var analytics: Analytics
+fun main(args: Array<String>) {
+    analytics = Analytics(
+        "<WRITE_KEY>",
+        Configuration(
+            jsonAdapter = GsonAdapter(),
+        )
+    )
+
+    makeAllEventsDirectlyUsingKotlinEventsAPI()
+//    makeAllEventsDirectlyUsingAndroidCompatibleEventsAPI()
+
+    analytics.flush()
+}
+
+fun makeAllEventsDirectlyUsingKotlinEventsAPI() {
+    val trackMessage = TrackMessage.create(
+        eventName = "Track Event 1",
+        properties = mapOf("key1" to "prop1", "key2" to "prop2"),
+        timestamp = RudderUtils.timeStamp,
+    )
+
+    val groupMessage = GroupMessage.create(
+        groupId = "testGroupId",
+        userId = "testUserId",
+        timestamp = RudderUtils.timeStamp,
+        groupTraits = mapOf("testKey" to "testValue"),
+    )
+
+    val screenMessage = ScreenMessage.create(
+        name = "testScreen",
+        category = "testCategory",
+        properties = mapOf("testKey" to "testValue"),
+        timestamp = RudderUtils.timeStamp,
+    )
+
+    val identify = IdentifyMessage.create(
+        userId = "testUserId",
+        traits = mapOf("testKey" to "testValue"),
+        timestamp = RudderUtils.timeStamp,
+    )
+
+    val alias = AliasMessage.create(
+        userId = "New Alias UserID",
+        previousId = "Old Alias UserID",
+        timestamp = RudderUtils.timeStamp,
+    )
+
+    val pageMessage = PageMessage.create(
+        anonymousId = "testAnonymousId",
+        userId = "testUserId",
+        timestamp = RudderUtils.timeStamp,
+        name = "testPage",
+        category = "testCategory",
+        properties = mapOf("testKey" to "testValue"),
+    )
+
+    analytics.processMessage(trackMessage, null)
+    analytics.processMessage(identify, null)
+    analytics.processMessage(screenMessage, null)
+    analytics.processMessage(groupMessage, null)
+    analytics.processMessage(alias, null)
+    analytics.processMessage(pageMessage, null)
+}
+
+fun makeAllEventsDirectlyUsingAndroidCompatibleEventsAPI() {
+    analytics.track(
+        eventName = "Track Event 1",
+        trackProperties = TrackProperties("key1" to "prop1", "key2" to "prop2"),
+    )
+
+    analytics.identify(
+        userId = "testUserId",
+        traits = mapOf("testKey" to "testValue"),
+    )
+
+    analytics.screen(
+        screenName = "testScreen",
+        category = "testCategory",
+        screenProperties = TrackProperties("testKey" to "testValue"),
+    )
+
+    analytics.group(
+        groupId = "testGroupId",
+        groupTraits = TrackProperties("testKey" to "testValue"),
+    )
+
+    analytics.alias(
+        newId = "New Alias UserID",
+        previousId = "Old Alias UserID",
+    )
+}

settings.gradle.kts

@@ -26,4 +26,5 @@ include(
     ":libs:test-common",
     ":libs:sync",
     ":samples:sample-kotlin-android",
+    ":samples:kotlin-jvm-app",
 )