chore: initial commit

shared/build.gradle.kts

@@ -0,0 +1,45 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+plugins {
+    alias(libs.plugins.kotlinMultiplatform)
+    alias(libs.plugins.androidLibrary)
+}
+
+kotlin {
+    androidTarget {
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_11)
+        }
+    }
+    
+    listOf(
+        iosArm64(),
+        iosSimulatorArm64()
+    ).forEach { iosTarget ->
+        iosTarget.binaries.framework {
+            baseName = "Shared"
+            isStatic = true
+        }
+    }
+    
+    sourceSets {
+        commonMain.dependencies {
+            // put your Multiplatform dependencies here
+        }
+        commonTest.dependencies {
+            implementation(libs.kotlin.test)
+        }
+    }
+}
+
+android {
+    namespace = "su.reya.coop.shared"
+    compileSdk = libs.versions.android.compileSdk.get().toInt()
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+    defaultConfig {
+        minSdk = libs.versions.android.minSdk.get().toInt()
+    }
+}

shared/src/androidMain/kotlin/su/reya/coop/Platform.android.kt

@@ -0,0 +1,9 @@
+package su.reya.coop
+
+import android.os.Build
+
+class AndroidPlatform : Platform {
+    override val name: String = "Android ${Build.VERSION.SDK_INT}"
+}
+
+actual fun getPlatform(): Platform = AndroidPlatform()

shared/src/commonMain/kotlin/su/reya/coop/Greeting.kt

@@ -0,0 +1,9 @@
+package su.reya.coop
+
+class Greeting {
+    private val platform = getPlatform()
+
+    fun greet(): String {
+        return "Hello, ${platform.name}!"
+    }
+}

shared/src/commonMain/kotlin/su/reya/coop/Platform.kt

@@ -0,0 +1,7 @@
+package su.reya.coop
+
+interface Platform {
+    val name: String
+}
+
+expect fun getPlatform(): Platform

shared/src/commonTest/kotlin/su/reya/coop/SharedCommonTest.kt

@@ -0,0 +1,12 @@
+package su.reya.coop
+
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class SharedCommonTest {
+
+    @Test
+    fun example() {
+        assertEquals(3, 1 + 2)
+    }
+}

shared/src/iosMain/kotlin/su/reya/coop/Platform.ios.kt

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