Add multiplatform support

.gitignore

@@ -1,4 +1,23 @@
-# Project exclude paths
-/.gradle/
-/build/
-/.idea
+*.iml
+.gradle
+/local.properties
+/.idea
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+build/
+/captures
+.externalNativeBuild
+.cxx
+iosApp/Podfile.lock
+iosApp/Pods/*
+iosApp/iosApp.xcworkspace/*
+iosApp/iosApp.xcodeproj/*
+!iosApp/iosApp.xcodeproj/project.pbxproj
+shared/shared.podspec
+/webApp/.gradle/
+/webApp/build/

androidApp/build.gradle.kts

@@ -0,0 +1,49 @@
+plugins {
+    id("com.android.application")
+    kotlin("android")
+}
+
+android {
+    namespace = "com.example.asteroids.android"
+    compileSdk = 33
+    defaultConfig {
+        applicationId = "com.example.asteroids.android"
+        minSdk = 24
+        targetSdk = 33
+        versionCode = 1
+        versionName = "1.0"
+    }
+    buildFeatures {
+        compose = true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.4.0"
+    }
+    packagingOptions {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+        }
+    }
+    buildTypes {
+        getByName("release") {
+            isMinifyEnabled = false
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+    implementation(project(":shared"))
+    implementation("androidx.compose.ui:ui:1.3.1")
+    implementation("androidx.compose.ui:ui-tooling:1.3.1")
+    implementation("androidx.compose.ui:ui-tooling-preview:1.3.1")
+    implementation("androidx.compose.foundation:foundation:1.3.1")
+    implementation("androidx.compose.material:material:1.3.1")
+    implementation("androidx.activity:activity-compose:1.6.1")
+}

androidApp/src/main/AndroidManifest.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <application
+        android:allowBackup="false"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity
+            android:name="com.example.asteroids.android.MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest> 

androidApp/src/main/java/com/example/asteroids/android/MainActivity.kt

@@ -0,0 +1,15 @@
+package com.example.asteroids.android
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import com.example.asteroids.MainAndroid
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            MainAndroid()
+        }
+    }
+}

androidApp/src/main/res/values/styles.xml

@@ -0,0 +1,4 @@
+<resources>
+
+    <style name="AppTheme" parent="android:Theme.Material.NoActionBar" />
+</resources>

build.gradle.kts

@@ -1,37 +1,17 @@
-import org.jetbrains.compose.compose
-import org.jetbrains.compose.desktop.application.dsl.TargetFormat
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-
 plugins {
-    kotlin("jvm") version "1.4.31"
-    id("org.jetbrains.compose") version "0.3.2"
+    id("com.android.application").version("7.4.0-beta02").apply(false)
+    id("com.android.library").version("7.4.0-beta02").apply(false)
+    id("org.jetbrains.compose").version("1.3.0") apply false
+    kotlin("android").version("1.8.0").apply(false)
+    kotlin("multiplatform").version("1.8.0").apply(false)
+    kotlin("jvm") apply false
 }
 
-group = "me.user"
-version = "1.0"
-
-repositories {
-    jcenter()
-    mavenCentral()
-    maven { url = uri("https://maven.pkg.jetbrains.space/public/p/compose/dev") }
-}
-
-dependencies {
-    implementation(compose.desktop.currentOs)
-    implementation("org.openrndr:openrndr-math:0.3.47")
-}
-
-tasks.withType<KotlinCompile>() {
-    kotlinOptions.jvmTarget = "11"
-}
-
-compose.desktop {
-    application {
-        mainClass = "MainKt"
-        nativeDistributions {
-            targetFormats(TargetFormat.Dmg, TargetFormat.Msi, TargetFormat.Deb)
-            packageName = "asteroids-for-desktop"
-            packageVersion = "1.0.0"
-        }
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+        maven("https://maven.pkg.jetbrains.space/public/p/compose/dev")
+        mavenLocal()
     }
-}
+}

desktopApp/build.gradle.kts

@@ -0,0 +1,27 @@
+plugins {
+    kotlin("multiplatform")
+    id("org.jetbrains.compose")
+}
+
+kotlin {
+    jvm {
+        withJava()
+    }
+    sourceSets {
+        val jvmMain by getting {
+            dependencies {
+                implementation(compose.desktop.currentOs)
+                //having some issue with runnign on that, otherwise we dont need that
+                implementation(compose.desktop.macos_arm64)
+                implementation(project(":shared"))
+            }
+        }
+    }
+}
+
+compose.desktop {
+    application {
+        mainClass = "main"
+    }
+}
+

desktopApp/src/jvmMain/kotlin/DesktopApp.kt

@@ -0,0 +1,32 @@
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.unit.DpSize
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Window
+import androidx.compose.ui.window.WindowPosition
+import androidx.compose.ui.window.WindowState
+import androidx.compose.ui.window.application
+import com.example.travelapp_kmp.CommonMainDesktop
+import java.awt.Dimension
+import java.awt.Toolkit
+
+fun main() = application {
+    Window(
+        onCloseRequest = ::exitApplication,
+        title = "Asteroids Web",
+        state = WindowState(
+            position = WindowPosition.Aligned(Alignment.Center),
+            size = getPreferredWindowSize(800, 800)
+        ),
+    ) {
+        CommonMainDesktop()
+    }
+}
+
+fun getPreferredWindowSize(desiredWidth: Int, desiredHeight: Int): DpSize {
+    val screenSize: Dimension = Toolkit.getDefaultToolkit().screenSize
+    val preferredWidth: Int = (screenSize.width * 0.8f).toInt()
+    val preferredHeight: Int = (screenSize.height * 0.8f).toInt()
+    val width: Int = if (desiredWidth < preferredWidth) desiredWidth else preferredWidth
+    val height: Int = if (desiredHeight < preferredHeight) desiredHeight else preferredHeight
+    return DpSize(width.dp, height.dp)
+}

gradle.properties

@@ -1 +1,26 @@
+#Gradle
+org.gradle.jvmargs=-Xmx2048M -Dfile.encoding=UTF-8 -Dkotlin.daemon.jvm.options\="-Xmx2048M"
+#Kotlin
 kotlin.code.style=official
+#Android
+android.useAndroidX=true
+android.nonTransitiveRClass=true
+#MPP
+kotlin.mpp.enableCInteropCommonization=true
+kotlin.mpp.androidSourceSetLayoutVersion=2
+org.jetbrains.compose.experimental.uikit.enabled=true
+kotlin.version=1.8.0
+agp.version=7.1.3
+compose.version=1.4.0-alpha01-dev954
+ktor.version=2.2.1
+org.jetbrains.compose.experimental.jscanvas.enabled=true
+org.jetbrains.compose.experimental.macos.enabled=true
+xcodeproj=iosApp
+kotlin.native.cocoapods.generate.wrapper=true
+kotlin.native.cacheKind=none
+kotlin.native.useEmbeddableCompilerJar=true
+kotlin.native.enableDependencyPropagation=false
+kotlin.mpp.enableGranularSourceSetsMetadata=true
+# Enable kotlin/native experimental memory model
+kotlin.native.binary.memoryModel=experimental
+kotlin.js.ir.output.granularity=whole-program

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists