feat: Implement Jetpack compose (#53)

Author: Mansi-mParticle

build.gradle

@@ -19,6 +19,7 @@ buildscript {
 plugins {
     id "org.sonarqube" version "3.5.0.2730"
     id "org.jlleitschuh.gradle.ktlint" version "13.0.0"
+    id "org.jetbrains.kotlin.plugin.compose" version "2.0.0"
 }
 
 sonarqube {
@@ -29,7 +30,7 @@ sonarqube {
     }
 }
 
-apply plugin: 'org.jlleitschuh.gradle.ktlint'
+
 apply plugin: "kotlin-android"
 apply plugin: 'com.mparticle.kit'
 
@@ -48,6 +49,9 @@ android {
             jvmArgs += ['--add-opens', 'java.base/java.lang.reflect=ALL-UNNAMED']
         }
     }
+    buildFeatures {
+        compose true
+    }
 }
 
 repositories {
@@ -58,12 +62,16 @@ repositories {
 dependencies {
     implementation 'androidx.annotation:annotation:1.5.0'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4'
+    implementation 'androidx.compose.runtime:runtime-android:1.8.3'
     api 'com.rokt:roktsdk:4.11.0'
 
     testImplementation  files('libs/java-json.jar')
     testImplementation 'com.squareup.assertj:assertj-android:1.2.0'
     testImplementation ("io.mockk:mockk:1.13.4")
     testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.6.4'
+    compileOnly 'androidx.compose.ui:ui:1.0.0'
+    compileOnly 'androidx.compose.material:material:1.0.0'
+    compileOnly 'androidx.compose.ui:ui-tooling:1.0.0'
 }
 
 ktlint {

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

@@ -23,15 +23,20 @@ import com.mparticle.rokt.RoktConfig
 import com.mparticle.rokt.RoktEmbeddedView
 import com.rokt.roktsdk.CacheConfig
 import com.rokt.roktsdk.Rokt
+import com.rokt.roktsdk.Rokt.RoktCallback
 import com.rokt.roktsdk.Rokt.SdkFrameworkType.Android
 import com.rokt.roktsdk.Rokt.SdkFrameworkType.Cordova
 import com.rokt.roktsdk.Rokt.SdkFrameworkType.Flutter
 import com.rokt.roktsdk.Rokt.SdkFrameworkType.ReactNative
 import com.rokt.roktsdk.RoktEvent
 import com.rokt.roktsdk.RoktWidgetDimensionCallBack
 import com.rokt.roktsdk.Widget
+import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.launch
 import java.lang.ref.WeakReference
 import java.math.BigDecimal
 
@@ -56,7 +61,10 @@ class RoktKit :
 
     override fun getInstance(): RoktKit = this
 
+    private var deferredAttributes: CompletableDeferred<Map<String, String>>? = null
+
     public override fun onKitCreate(settings: Map<String, String>, ctx: Context): List<ReportingMessage> {
+        register(this)
         applicationContext = ctx.applicationContext
         val roktTagId = settings[ROKT_ACCOUNT_ID]
         if (KitUtils.isEmpty(roktTagId)) {
@@ -186,6 +194,23 @@ class RoktKit :
         }?.toMap()
 
         this.mpRoktEventCallback = mpRoktEventCallback
+        val finalAttributes = prepareFinalAttributes(filterUser, attributes)
+        val roktConfig = mpRoktConfig?.let { mapToRoktConfig(it) }
+        Rokt.execute(
+            viewName,
+            finalAttributes,
+            this,
+            // Pass placeholders and fontTypefaces only if they are not empty or null
+            placeholders.takeIf { it?.isNotEmpty() == true },
+            fontTypefaces.takeIf { it?.isNotEmpty() == true },
+            roktConfig,
+        )
+    }
+
+    private fun prepareFinalAttributes(
+        filterUser: FilteredMParticleUser?,
+        attributes: Map<String, String>,
+    ): Map<String, String> {
         val finalAttributes = mutableMapOf<String, String>()
         filterUser?.userAttributes?.let { userAttrs ->
             for ((key, value) in userAttrs) {
@@ -203,16 +228,7 @@ class RoktKit :
             finalAttributes.put(ROKT_ATTRIBUTE_SANDBOX_MODE, value)
         }
         verifyHashedEmail(finalAttributes)
-        val roktConfig = mpRoktConfig?.let { mapToRoktConfig(it) }
-        Rokt.execute(
-            viewName,
-            finalAttributes,
-            this,
-            // Pass placeholders and fontTypefaces only if they are not empty or null
-            placeholders.takeIf { it?.isNotEmpty() == true },
-            fontTypefaces.takeIf { it?.isNotEmpty() == true },
-            roktConfig,
-        )
+        return finalAttributes
     }
 
     override fun events(identifier: String): Flow<com.mparticle.RoktEvent> = Rokt.events(identifier).map { event ->
@@ -274,6 +290,26 @@ class RoktKit :
         Rokt.close()
     }
 
+    override fun enrichAttributes(attributes: MutableMap<String, String>, user: FilteredMParticleUser?) {
+        val finalAttributes = prepareFinalAttributes(user, attributes)
+        deferredAttributes?.complete(finalAttributes)
+    }
+
+    suspend fun runComposableWithCallback(
+        attributes: Map<String, String>,
+        mpRoktEventCallback: MpRoktEventCallback?,
+        onResult: (Map<String, String>, RoktCallback) -> Unit,
+    ) {
+        val instance = MParticle.getInstance()
+        deferredAttributes = CompletableDeferred()
+        instance?.Internal()?.kitManager?.prepareAttributesAsync(attributes)
+        this.mpRoktEventCallback = mpRoktEventCallback
+        CoroutineScope(Dispatchers.Default).launch {
+            val resultAttributes = deferredAttributes!!.await()
+            onResult(resultAttributes, this@RoktKit)
+        }
+    }
+
     private fun mapToRoktConfig(config: RoktConfig): com.rokt.roktsdk.RoktConfig {
         val colorMode = when (config.colorMode) {
             RoktConfig.ColorMode.LIGHT -> com.rokt.roktsdk.RoktConfig.ColorMode.LIGHT
@@ -367,6 +403,14 @@ class RoktKit :
     }
 
     companion object {
+        @Volatile
+        var instance: RoktKit? = null
+            private set
+
+        fun register(kit: RoktKit) {
+            instance = kit
+        }
+
         const val NAME = "Rokt"
         const val ROKT_ACCOUNT_ID = "accountId"
         const val MPID = "mpid"

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

@@ -0,0 +1,42 @@
+package com.mparticle.kits
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import com.mparticle.MpRoktEventCallback
+import com.rokt.roktsdk.Rokt
+
+@Composable
+@Suppress("FunctionName")
+fun RoktLayout(
+    sdkTriggered: Boolean,
+    viewName: String,
+    attributes: Map<String, String>,
+    location: String,
+    modifier: Modifier = Modifier,
+    mpRoktEventCallback: MpRoktEventCallback? = null,
+) {
+    val instance = RoktKit.instance
+    val resultMapState = remember { mutableStateOf<RoktResult?>(null) }
+    if (sdkTriggered) {
+        LaunchedEffect(Unit) {
+            instance?.runComposableWithCallback(attributes, mpRoktEventCallback, { resultMap, callback ->
+                resultMapState.value = RoktResult(resultMap, callback)
+            })
+        }
+    }
+
+    resultMapState.value?.let { resultMap ->
+        com.rokt.roktsdk.RoktLayout(
+            sdkTriggered, viewName, modifier, resultMap.attributes, location,
+            onLoad = { resultMap.callback.onLoad() },
+            onShouldShowLoadingIndicator = { resultMap.callback.onShouldShowLoadingIndicator() },
+            onShouldHideLoadingIndicator = { resultMap.callback.onShouldHideLoadingIndicator() },
+            onUnload = { reason -> resultMap.callback.onUnload(reason) },
+        )
+    }
+}
+
+data class RoktResult(val attributes: Map<String, String>, val callback: Rokt.RoktCallback)