Create :core:domain module

core/domain/build.gradle.kts

@@ -0,0 +1,51 @@
+import org.jetbrains.kotlin.gradle.plugin.mpp.apple.XCFramework
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+plugins {
+    alias(libs.plugins.kotlinMultiplatform)
+    alias(libs.plugins.androidLibrary)
+}
+
+kotlin {
+    androidTarget {
+        compilations.all {
+            kotlinOptions {
+                jvmTarget = JvmTarget.JVM_11.target
+            }
+        }
+    }
+
+    val xcf = XCFramework()
+    listOf(
+        iosX64(),
+        iosArm64(),
+        iosSimulatorArm64()
+    ).forEach {
+        it.binaries.framework {
+            baseName = "domain"
+            xcf.add(this)
+            isStatic = true
+        }
+    }
+
+    sourceSets {
+        commonMain.dependencies {
+            //put your multiplatform dependencies here
+        }
+        commonTest.dependencies {
+            implementation(libs.kotlin.test)
+        }
+    }
+}
+
+android {
+    namespace = "dev.hicka04.pokedex.core.domain"
+    compileSdk = libs.versions.android.compileSdk.get().toInt()
+    defaultConfig {
+        minSdk = libs.versions.android.minSdk.get().toInt()
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+}

core/domain/src/androidMain/kotlin/dev/hicka04/pokedex/core/domain/Platform.android.kt

@@ -0,0 +1,7 @@
+package dev.hicka04.pokedex.core.domain
+
+class AndroidPlatform : Platform {
+    override val name: String = "Android ${android.os.Build.VERSION.SDK_INT}"
+}
+
+actual fun getPlatform(): Platform = AndroidPlatform()

core/domain/src/androidUnitTest/kotlin/dev/hicka04/pokedex/core/domain/Test.android.kt

@@ -0,0 +1,12 @@
+package dev.hicka04.pokedex.core.domain
+
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class AndroidGreetingTest {
+
+    @Test
+    fun testExample() {
+        assertTrue("Check Android is mentioned", Greeting().greet().contains("Android"))
+    }
+}

core/domain/src/commonMain/kotlin/dev/hicka04/pokedex/core/domain/Greeting.kt

@@ -0,0 +1,9 @@
+package dev.hicka04.pokedex.core.domain
+
+class Greeting {
+    private val platform: Platform = getPlatform()
+
+    fun greet(): String {
+        return "Hello, ${platform.name}!"
+    }
+}

core/domain/src/commonMain/kotlin/dev/hicka04/pokedex/core/domain/Platform.kt

@@ -0,0 +1,7 @@
+package dev.hicka04.pokedex.core.domain
+
+interface Platform {
+    val name: String
+}
+
+expect fun getPlatform(): Platform

core/domain/src/commonTest/kotlin/dev/hicka04/pokedex/core/domain/Test.kt

@@ -0,0 +1,12 @@
+package dev.hicka04.pokedex.core.domain
+
+import kotlin.test.Test
+import kotlin.test.assertTrue
+
+class CommonGreetingTest {
+
+    @Test
+    fun testExample() {
+        assertTrue(Greeting().greet().contains("Hello"), "Check 'Hello' is mentioned")
+    }
+}

core/domain/src/iosMain/kotlin/dev/hicka04/pokedex/core/domain/Platform.ios.kt

@@ -0,0 +1,9 @@
+package dev.hicka04.pokedex.core.domain
+
+import platform.UIKit.UIDevice
+
+class IOSPlatform: Platform {
+    override val name: String = UIDevice.currentDevice.systemName() + " " + UIDevice.currentDevice.systemVersion
+}
+
+actual fun getPlatform(): Platform = IOSPlatform()

core/domain/src/iosTest/kotlin/dev/hicka04/pokedex/core/domain/Test.ios.kt

@@ -0,0 +1,12 @@
+package dev.hicka04.pokedex.core.domain
+
+import kotlin.test.Test
+import kotlin.test.assertTrue
+
+class IosGreetingTest {
+
+    @Test
+    fun testExample() {
+        assertTrue(Greeting().greet().contains("iOS"), "Check iOS is mentioned")
+    }
+}

settings.gradle.kts

@@ -31,3 +31,4 @@ dependencyResolutionManagement {
 include(":composeApp")
 include(":core:model")
 include(":core:network")
+include(":core:domain")