dima.avdeev
2 years ago
committed by
GitHub
32 changed files with 984 additions and 2 deletions
@ -0,0 +1,2 @@
|
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local.properties |
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.idea |
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# Chat example app |
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|
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## Run on Android: |
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- connect device or emulator |
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- `./gradlew installDebug` |
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- open app |
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|
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## Run on Desktop jvm |
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`./gradlew run` |
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## Run native on MacOS |
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`./gradlew runDebugExecutableMacosX64` (Works on Intel processors) |
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## Run web assembly in browser |
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`./gradlew jsBrowserDevelopmentRun` |
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## Run on iOS simulator |
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`./gradlew iosDeployIPhone8Debug` |
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`./gradlew iosDeployIPadDebug` |
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## Run on iOS device |
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- Read about iOS target in [falling-balls-mpp/README.md](../falling-balls-mpp/README.md) |
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- `./gradlew iosDeployDeviceRelease` |
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import org.jetbrains.compose.compose |
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import org.jetbrains.compose.desktop.application.dsl.TargetFormat |
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import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget |
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import org.jetbrains.kotlin.gradle.tasks.KotlinCompile |
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import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension |
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import org.jetbrains.compose.experimental.dsl.IOSDevices |
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|
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plugins { |
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id("com.android.application") |
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kotlin("multiplatform") |
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id("org.jetbrains.compose") |
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} |
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version = "1.0-SNAPSHOT" |
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repositories { |
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google() |
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mavenCentral() |
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maven("https://maven.pkg.jetbrains.space/public/p/compose/dev") |
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} |
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kotlin { |
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android() |
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jvm("desktop") |
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js(IR) { |
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browser() |
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binaries.executable() |
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} |
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macosX64 { |
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binaries { |
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executable { |
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entryPoint = "main" |
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freeCompilerArgs += listOf( |
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"-linker-option", "-framework", "-linker-option", "Metal" |
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) |
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} |
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} |
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} |
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macosArm64 { |
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binaries { |
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executable { |
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entryPoint = "main" |
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freeCompilerArgs += listOf( |
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"-linker-option", "-framework", "-linker-option", "Metal" |
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) |
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} |
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} |
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} |
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iosX64("uikitX64") { |
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binaries { |
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executable() { |
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entryPoint = "main" |
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freeCompilerArgs += listOf( |
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"-linker-option", "-framework", "-linker-option", "Metal", |
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"-linker-option", "-framework", "-linker-option", "CoreText", |
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"-linker-option", "-framework", "-linker-option", "CoreGraphics" |
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) |
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} |
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} |
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} |
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iosArm64("uikitArm64") { |
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binaries { |
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executable() { |
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entryPoint = "main" |
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freeCompilerArgs += listOf( |
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"-linker-option", "-framework", "-linker-option", "Metal", |
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"-linker-option", "-framework", "-linker-option", "CoreText", |
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"-linker-option", "-framework", "-linker-option", "CoreGraphics" |
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) |
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} |
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} |
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} |
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|
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sourceSets { |
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val commonMain by getting { |
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dependencies { |
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implementation(compose.ui) |
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implementation(compose.foundation) |
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implementation(compose.material) |
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implementation(compose.runtime) |
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implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.3") |
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} |
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} |
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|
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val commonTest by getting { |
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dependencies { |
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implementation(kotlin("test-common")) |
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implementation(kotlin("test-annotations-common")) |
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} |
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} |
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|
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val androidMain by getting { |
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dependsOn(commonMain) |
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kotlin.srcDirs("src/jvmMain/kotlin") |
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dependencies { |
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api("androidx.appcompat:appcompat:1.4.1") |
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implementation("androidx.activity:activity-compose:1.4.0") |
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} |
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} |
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|
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val desktopMain by getting { |
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dependencies { |
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implementation(compose.desktop.currentOs) |
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} |
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} |
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|
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val jsMain by getting { |
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dependencies { |
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implementation(compose.web.core) |
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} |
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} |
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|
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val nativeMain by creating { |
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dependsOn(commonMain) |
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} |
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val macosMain by creating { |
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dependsOn(nativeMain) |
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} |
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val macosX64Main by getting { |
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dependsOn(macosMain) |
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} |
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val macosArm64Main by getting { |
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dependsOn(macosMain) |
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} |
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val uikitMain by creating { |
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dependsOn(nativeMain) |
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} |
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val uikitX64Main by getting { |
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dependsOn(uikitMain) |
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} |
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val uikitArm64Main by getting { |
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dependsOn(uikitMain) |
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} |
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} |
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} |
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compose.desktop { |
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application { |
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mainClass = "Main_desktopKt" |
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} |
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} |
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compose.experimental { |
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web.application {} |
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uikit.application { |
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bundleIdPrefix = "org.jetbrains" |
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projectName = "Chat" |
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deployConfigurations { |
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simulator("IPhone8") { |
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//Usage: ./gradlew iosDeployIPhone8Debug |
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device = IOSDevices.IPHONE_8 |
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} |
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simulator("IPad") { |
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//Usage: ./gradlew iosDeployIPadDebug |
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device = IOSDevices.IPAD_MINI_6th_Gen |
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} |
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connectedDevice("Device") { |
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//First need specify your teamId here, or in local.properties (compose.ios.teamId=***) |
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//teamId="***" |
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//Usage: ./gradlew iosDeployDeviceRelease |
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} |
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} |
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} |
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} |
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tasks.withType<KotlinCompile> { |
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kotlinOptions.jvmTarget = "11" |
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} |
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compose.desktop.nativeApplication { |
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targets(kotlin.targets.getByName("macosX64")) |
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distributions { |
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targetFormats(TargetFormat.Dmg) |
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packageName = "Chat" |
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packageVersion = "1.0.0" |
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} |
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} |
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// a temporary workaround for a bug in jsRun invocation - see https://youtrack.jetbrains.com/issue/KT-48273 |
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afterEvaluate { |
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rootProject.extensions.configure<NodeJsRootExtension> { |
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versions.webpackDevServer.version = "4.0.0" |
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versions.webpackCli.version = "4.9.0" |
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nodeVersion = "16.0.0" |
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} |
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} |
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// TODO: remove when https://youtrack.jetbrains.com/issue/KT-50778 fixed |
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project.tasks.withType(org.jetbrains.kotlin.gradle.dsl.KotlinJsCompile::class.java).configureEach { |
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kotlinOptions.freeCompilerArgs += listOf( |
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"-Xir-dce-runtime-diagnostic=log" |
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) |
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} |
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android { |
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compileSdk = 31 |
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defaultConfig { |
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minSdk = 21 |
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targetSdk = 31 |
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} |
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compileOptions { |
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sourceCompatibility = JavaVersion.VERSION_11 |
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targetCompatibility = JavaVersion.VERSION_11 |
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} |
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sourceSets { |
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named("main") { |
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manifest.srcFile("src/androidMain/AndroidManifest.xml") |
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res.srcDirs("src/androidMain/res", "src/commonMain/resources") |
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} |
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} |
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} |
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org.gradle.jvmargs=-Xmx3g |
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kotlin.code.style=official |
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kotlin.native.cacheKind=none |
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kotlin.native.useEmbeddableCompilerJar=true |
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kotlin.native.enableDependencyPropagation=false |
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kotlin.mpp.enableGranularSourceSetsMetadata=true |
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kotlin.native.binary.memoryModel=experimental |
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compose.desktop.verbose=true |
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android.useAndroidX=true |
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compose.version=1.2.0-alpha01-dev725 |
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kotlin.version=1.6.21 |
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agp.version=7.0.4 |
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kotlin.js.webpack.major.version=4 |
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Binary file not shown.
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distributionBase=GRADLE_USER_HOME |
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distributionPath=wrapper/dists |
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distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip |
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zipStoreBase=GRADLE_USER_HOME |
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zipStorePath=wrapper/dists |
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#!/usr/bin/env sh |
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# |
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# Copyright 2015 the original author or authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# https://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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# |
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############################################################################## |
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## |
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## Gradle start up script for UN*X |
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## |
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############################################################################## |
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# Attempt to set APP_HOME |
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# Resolve links: $0 may be a link |
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PRG="$0" |
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# Need this for relative symlinks. |
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while [ -h "$PRG" ] ; do |
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ls=`ls -ld "$PRG"` |
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link=`expr "$ls" : '.*-> \(.*\)$'` |
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if expr "$link" : '/.*' > /dev/null; then |
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PRG="$link" |
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else |
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PRG=`dirname "$PRG"`"/$link" |
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fi |
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done |
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SAVED="`pwd`" |
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cd "`dirname \"$PRG\"`/" >/dev/null |
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APP_HOME="`pwd -P`" |
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cd "$SAVED" >/dev/null |
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APP_NAME="Gradle" |
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APP_BASE_NAME=`basename "$0"` |
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# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. |
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DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' |
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# Use the maximum available, or set MAX_FD != -1 to use that value. |
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MAX_FD="maximum" |
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warn () { |
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echo "$*" |
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} |
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die () { |
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echo |
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echo "$*" |
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echo |
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exit 1 |
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} |
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# OS specific support (must be 'true' or 'false'). |
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cygwin=false |
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msys=false |
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darwin=false |
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nonstop=false |
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case "`uname`" in |
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CYGWIN* ) |
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cygwin=true |
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;; |
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Darwin* ) |
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darwin=true |
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;; |
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MINGW* ) |
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msys=true |
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;; |
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NONSTOP* ) |
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nonstop=true |
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;; |
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esac |
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CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar |
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# Determine the Java command to use to start the JVM. |
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if [ -n "$JAVA_HOME" ] ; then |
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if [ -x "$JAVA_HOME/jre/sh/java" ] ; then |
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# IBM's JDK on AIX uses strange locations for the executables |
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JAVACMD="$JAVA_HOME/jre/sh/java" |
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else |
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JAVACMD="$JAVA_HOME/bin/java" |
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fi |
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if [ ! -x "$JAVACMD" ] ; then |
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die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME |
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|
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Please set the JAVA_HOME variable in your environment to match the |
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location of your Java installation." |
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fi |
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else |
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JAVACMD="java" |
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which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. |
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|
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Please set the JAVA_HOME variable in your environment to match the |
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location of your Java installation." |
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fi |
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# Increase the maximum file descriptors if we can. |
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if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then |
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MAX_FD_LIMIT=`ulimit -H -n` |
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if [ $? -eq 0 ] ; then |
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if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then |
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MAX_FD="$MAX_FD_LIMIT" |
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fi |
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ulimit -n $MAX_FD |
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if [ $? -ne 0 ] ; then |
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warn "Could not set maximum file descriptor limit: $MAX_FD" |
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fi |
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else |
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warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" |
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fi |
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fi |
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# For Darwin, add options to specify how the application appears in the dock |
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if $darwin; then |
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GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" |
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fi |
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# For Cygwin or MSYS, switch paths to Windows format before running java |
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if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then |
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APP_HOME=`cygpath --path --mixed "$APP_HOME"` |
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CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` |
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JAVACMD=`cygpath --unix "$JAVACMD"` |
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# We build the pattern for arguments to be converted via cygpath |
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ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` |
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SEP="" |
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for dir in $ROOTDIRSRAW ; do |
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ROOTDIRS="$ROOTDIRS$SEP$dir" |
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SEP="|" |
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done |
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OURCYGPATTERN="(^($ROOTDIRS))" |
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# Add a user-defined pattern to the cygpath arguments |
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if [ "$GRADLE_CYGPATTERN" != "" ] ; then |
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OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" |
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fi |
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# Now convert the arguments - kludge to limit ourselves to /bin/sh |
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i=0 |
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for arg in "$@" ; do |
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CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` |
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CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option |
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|
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if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition |
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eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` |
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else |
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eval `echo args$i`="\"$arg\"" |
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fi |
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i=`expr $i + 1` |
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done |
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case $i in |
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0) set -- ;; |
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1) set -- "$args0" ;; |
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2) set -- "$args0" "$args1" ;; |
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3) set -- "$args0" "$args1" "$args2" ;; |
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4) set -- "$args0" "$args1" "$args2" "$args3" ;; |
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5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; |
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6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; |
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7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; |
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8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; |
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9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; |
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esac |
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fi |
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|
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# Escape application args |
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save () { |
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for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done |
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echo " " |
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} |
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APP_ARGS=`save "$@"` |
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|
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# Collect all arguments for the java command, following the shell quoting and substitution rules |
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eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" |
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exec "$JAVACMD" "$@" |
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@ -0,0 +1,23 @@
|
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pluginManagement { |
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repositories { |
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gradlePluginPortal() |
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maven("https://maven.pkg.jetbrains.space/public/p/compose/dev") |
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google() |
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} |
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|
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plugins { |
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val kotlinVersion = extra["kotlin.version"] as String |
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val agpVersion = extra["agp.version"] as String |
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val composeVersion = extra["compose.version"] as String |
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|
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kotlin("jvm").version(kotlinVersion) |
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kotlin("multiplatform").version(kotlinVersion) |
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kotlin("android").version(kotlinVersion) |
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id("com.android.base").version(agpVersion) |
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id("com.android.application").version(agpVersion) |
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id("com.android.library").version(agpVersion) |
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id("org.jetbrains.compose").version(composeVersion) |
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} |
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} |
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|
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rootProject.name = "chat-mpp" |
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|
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<?xml version="1.0" encoding="utf-8"?> |
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<manifest xmlns:android="http://schemas.android.com/apk/res/android" |
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package="org.jetbrains.chat"> |
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|
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<application |
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android:allowBackup="true" |
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android:label="@string/app_name" |
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android:supportsRtl="true" |
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android:theme="@style/Theme.AppCompat.Light.NoActionBar"> |
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<activity |
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android:exported="true" |
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android:name="MainActivity" |
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android:label="@string/app_name"> |
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<intent-filter> |
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<action android:name="android.intent.action.MAIN" /> |
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|
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<category android:name="android.intent.category.LAUNCHER" /> |
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</intent-filter> |
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</activity> |
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</application> |
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|
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</manifest> |
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|
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package org.jetbrains.chat |
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|
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import android.os.Bundle |
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import androidx.activity.compose.setContent |
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import androidx.appcompat.app.AppCompatActivity |
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import java.io.File |
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import java.io.FileOutputStream |
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import ChatApp |
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|
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class MainActivity : AppCompatActivity() { |
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override fun onCreate(savedInstanceState: Bundle?) { |
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super.onCreate(savedInstanceState) |
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setContent { |
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ChatApp() |
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} |
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} |
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} |
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|
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actual fun timestampMs(): Long { |
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return System.currentTimeMillis() |
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} |
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|
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<resources> |
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<string name="app_name">Chat app</string> |
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</resources> |
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@ -0,0 +1,3 @@
|
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<resources> |
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<string name="app_name">Chat app</string> |
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</resources> |
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|
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import androidx.compose.foundation.layout.* |
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import androidx.compose.material.* |
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import androidx.compose.runtime.Composable |
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import androidx.compose.runtime.* |
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import androidx.compose.ui.Modifier |
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import kotlinx.coroutines.delay |
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|
||||
val myUser = User("Me") |
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val friends = listOf(User("Alex"), User("Lily"), User("Sam")) |
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val friendMessages = listOf( |
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"Hi, have a nice day!", |
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"Nice to see you!", |
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"Multiline\ntext\nmessage" |
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) |
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|
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@Composable |
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fun ChatApp() { |
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val coroutineScope = rememberCoroutineScope() |
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val store = remember { coroutineScope.createStore() } |
||||
val state by store.stateFlow.collectAsState() |
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|
||||
MaterialTheme { |
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Box(modifier = Modifier.fillMaxSize()) { |
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Scaffold( |
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topBar = { |
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TopAppBar( |
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title = { Text("Chat sample") } |
||||
) |
||||
} |
||||
) { |
||||
Column( |
||||
modifier = Modifier.fillMaxSize() |
||||
) { |
||||
Box(Modifier.weight(1f)) { |
||||
Messages(state.messages) |
||||
} |
||||
SendMessage { text -> |
||||
store.send( |
||||
Action.SendMessage( |
||||
Message(myUser, timeMs = timestampMs(), text) |
||||
) |
||||
) |
||||
} |
||||
} |
||||
} |
||||
} |
||||
} |
||||
LaunchedEffect(Unit) { |
||||
while (true) { |
||||
store.send( |
||||
Action.SendMessage( |
||||
message = Message( |
||||
user = friends.random(), |
||||
timeMs = timestampMs(), |
||||
text = friendMessages.random() |
||||
) |
||||
) |
||||
) |
||||
delay(5000) |
||||
} |
||||
} |
||||
} |
||||
@ -0,0 +1,29 @@
|
||||
import androidx.compose.ui.graphics.Color |
||||
import kotlin.random.Random |
||||
|
||||
data class Message private constructor( |
||||
val user: User, |
||||
val timeMs: Long, |
||||
val text: String, |
||||
val id: Long |
||||
) { |
||||
constructor( |
||||
user: User, |
||||
timeMs: Long, |
||||
text: String |
||||
) : this( |
||||
user = user, |
||||
timeMs = timeMs, |
||||
text = text, |
||||
id = Random.nextLong() |
||||
) |
||||
} |
||||
|
||||
data class User( |
||||
val name: String, |
||||
val pictureColor: Color = Color( |
||||
red = Random.nextInt(0xff), |
||||
green = Random.nextInt(0xff), |
||||
blue = Random.nextInt(0xff) |
||||
), |
||||
) |
||||
@ -0,0 +1,125 @@
|
||||
import androidx.compose.foundation.Image |
||||
import androidx.compose.foundation.background |
||||
import androidx.compose.foundation.clickable |
||||
import androidx.compose.foundation.layout.* |
||||
import androidx.compose.foundation.lazy.LazyColumn |
||||
import androidx.compose.foundation.lazy.items |
||||
import androidx.compose.foundation.lazy.rememberLazyListState |
||||
import androidx.compose.foundation.shape.CircleShape |
||||
import androidx.compose.foundation.shape.RoundedCornerShape |
||||
import androidx.compose.material.* |
||||
import androidx.compose.material.icons.Icons |
||||
import androidx.compose.material.icons.filled.Favorite |
||||
import androidx.compose.material.icons.outlined.Favorite |
||||
import androidx.compose.runtime.Composable |
||||
import androidx.compose.runtime.mutableStateOf |
||||
import androidx.compose.runtime.* |
||||
import androidx.compose.ui.Alignment |
||||
import androidx.compose.ui.Modifier |
||||
import androidx.compose.ui.draw.clip |
||||
import androidx.compose.ui.geometry.Size |
||||
import androidx.compose.ui.graphics.Brush |
||||
import androidx.compose.ui.graphics.Color |
||||
import androidx.compose.ui.graphics.drawscope.DrawScope |
||||
import androidx.compose.ui.graphics.painter.Painter |
||||
import androidx.compose.ui.layout.ContentScale |
||||
import androidx.compose.ui.unit.dp |
||||
|
||||
@Composable |
||||
internal inline fun Messages(messages: List<Message>) { |
||||
val listState = rememberLazyListState() |
||||
if (messages.isNotEmpty()) { |
||||
LaunchedEffect(messages.last()) { |
||||
listState.animateScrollToItem(messages.lastIndex, scrollOffset = 2) |
||||
} |
||||
} |
||||
LazyColumn( |
||||
modifier = Modifier.fillMaxSize(), |
||||
verticalArrangement = Arrangement.spacedBy(8.dp), |
||||
state = listState, |
||||
) { |
||||
messages.forEach { message -> |
||||
item(key = message.id) { |
||||
ChatMessage(isMyMessage = message.user == myUser, message) |
||||
} |
||||
} |
||||
// items(messages, key = { it.id }) { message -> //TODO not working in JS |
||||
// ChatMessage(isMyMessage = message.user == myUser, message) |
||||
// } |
||||
} |
||||
} |
||||
|
||||
@Composable |
||||
private inline fun ChatMessage(isMyMessage: Boolean, message: Message) { |
||||
Box(modifier = Modifier.fillMaxWidth()) { |
||||
Surface( |
||||
modifier = Modifier.padding(4.dp) |
||||
.align(if (isMyMessage) Alignment.CenterStart else Alignment.CenterEnd), |
||||
shape = RoundedCornerShape(size = 20.dp), |
||||
elevation = 8.dp |
||||
) { |
||||
Box( |
||||
Modifier.background(brush = Brush.horizontalGradient(listOf(Color(0xff8888ff), Color(0xffddddff)))) |
||||
.padding(10.dp), |
||||
) { |
||||
Row(verticalAlignment = Alignment.Top) { |
||||
if (isMyMessage) { |
||||
UserPic(message.user) |
||||
Spacer(Modifier.size(8.dp)) |
||||
} |
||||
Column { |
||||
Row(verticalAlignment = Alignment.Bottom) { |
||||
Text( |
||||
text = message.user.name, |
||||
style = MaterialTheme.typography.h5 |
||||
) |
||||
Spacer(Modifier.size(10.dp)) |
||||
Text( |
||||
text = timeToString(message.timeMs), |
||||
style = MaterialTheme.typography.h6 |
||||
) |
||||
} |
||||
Text( |
||||
text = message.text |
||||
) |
||||
} |
||||
if (!isMyMessage) { |
||||
Spacer(Modifier.size(8.dp)) |
||||
UserPic(message.user) |
||||
} |
||||
} |
||||
} |
||||
} |
||||
if (!isMyMessage) { |
||||
var liked by remember { mutableStateOf(false) } |
||||
Icon( |
||||
modifier = Modifier.align(Alignment.BottomEnd) |
||||
.clickable { |
||||
liked = !liked |
||||
} |
||||
.padding(4.dp), |
||||
imageVector = if (liked) Icons.Filled.Favorite else Icons.Outlined.Favorite, |
||||
contentDescription = "Like", |
||||
tint = if (liked) Color.Red else Color.Gray |
||||
) |
||||
} |
||||
} |
||||
} |
||||
|
||||
@Composable |
||||
private fun UserPic(user: User) { |
||||
val imageSize = 64f |
||||
Image( |
||||
modifier = Modifier |
||||
.size(imageSize.dp) |
||||
.clip(CircleShape), |
||||
contentScale = ContentScale.Crop, |
||||
painter = object : Painter() { |
||||
override val intrinsicSize: Size = Size(imageSize, imageSize) |
||||
override fun DrawScope.onDraw() { |
||||
drawRect(user.pictureColor, size = Size(imageSize * 4, imageSize * 4)) |
||||
} |
||||
}, |
||||
contentDescription = "User picture" |
||||
) |
||||
} |
||||
@ -0,0 +1,16 @@
|
||||
sealed interface Action { |
||||
data class SendMessage(val message: Message) : Action |
||||
} |
||||
|
||||
data class State( |
||||
val messages: List<Message> = emptyList() |
||||
) |
||||
|
||||
fun chatReducer(state: State, action: Action): State = |
||||
when (action) { |
||||
is Action.SendMessage -> { |
||||
state.copy( |
||||
messages = (state.messages + action.message).takeLast(100) |
||||
) |
||||
} |
||||
} |
||||
@ -0,0 +1,54 @@
|
||||
import androidx.compose.foundation.background |
||||
import androidx.compose.foundation.clickable |
||||
import androidx.compose.foundation.layout.Row |
||||
import androidx.compose.foundation.layout.fillMaxWidth |
||||
import androidx.compose.foundation.layout.padding |
||||
import androidx.compose.material.Icon |
||||
import androidx.compose.material.MaterialTheme |
||||
import androidx.compose.material.Text |
||||
import androidx.compose.material.TextField |
||||
import androidx.compose.material.icons.Icons |
||||
import androidx.compose.material.icons.filled.Send |
||||
import androidx.compose.runtime.Composable |
||||
import androidx.compose.runtime.mutableStateOf |
||||
import androidx.compose.runtime.* |
||||
import androidx.compose.ui.Alignment |
||||
import androidx.compose.ui.Modifier |
||||
import androidx.compose.ui.unit.dp |
||||
|
||||
@Composable |
||||
internal fun SendMessage(sendMessage: (String) -> Unit) { |
||||
var inputText by remember { mutableStateOf("") } |
||||
TextField( |
||||
modifier = Modifier.fillMaxWidth() |
||||
.background(MaterialTheme.colors.background) |
||||
.padding(10.dp), |
||||
value = inputText, |
||||
placeholder = { |
||||
Text("type message here") |
||||
}, |
||||
onValueChange = { |
||||
inputText = it |
||||
}, |
||||
trailingIcon = { |
||||
if (inputText.isNotEmpty()) { |
||||
Row( |
||||
modifier = Modifier |
||||
.clickable { |
||||
sendMessage(inputText) |
||||
inputText = "" |
||||
} |
||||
.padding(10.dp), |
||||
verticalAlignment = Alignment.CenterVertically, |
||||
) { |
||||
Icon( |
||||
imageVector = Icons.Default.Send, |
||||
contentDescription = "Send", |
||||
tint = MaterialTheme.colors.primary |
||||
) |
||||
Text("Send") |
||||
} |
||||
} |
||||
} |
||||
) |
||||
} |
||||
@ -0,0 +1,35 @@
|
||||
import kotlinx.coroutines.CoroutineScope |
||||
import kotlinx.coroutines.channels.Channel |
||||
import kotlinx.coroutines.flow.MutableStateFlow |
||||
import kotlinx.coroutines.flow.StateFlow |
||||
import kotlinx.coroutines.flow.consumeAsFlow |
||||
import kotlinx.coroutines.launch |
||||
|
||||
interface Store { |
||||
fun send(action: Action) |
||||
val stateFlow: StateFlow<State> |
||||
val state get() = stateFlow.value |
||||
} |
||||
|
||||
fun CoroutineScope.createStore(): Store { |
||||
val mutableStateFlow = MutableStateFlow(State()) |
||||
val channel: Channel<Action> = Channel(Channel.UNLIMITED) |
||||
|
||||
return object : Store { |
||||
init { |
||||
launch { |
||||
channel.consumeAsFlow().collect { action -> |
||||
mutableStateFlow.value = chatReducer(mutableStateFlow.value, action) |
||||
} |
||||
} |
||||
} |
||||
|
||||
override fun send(action: Action) { |
||||
launch { |
||||
channel.send(action) |
||||
} |
||||
} |
||||
|
||||
override val stateFlow: StateFlow<State> = mutableStateFlow |
||||
} |
||||
} |
||||
@ -0,0 +1,22 @@
|
||||
fun timeToString(timestampMs: Long): String { |
||||
val seconds = timestampMs |
||||
val minutes = seconds / 1000 / 60 |
||||
val hours = minutes / 24 |
||||
|
||||
val m = minutes % 60 |
||||
val h = hours % 24 |
||||
|
||||
val mm = if (m < 10) { |
||||
"0$m" |
||||
} else { |
||||
m.toString() |
||||
} |
||||
val hh = if (h < 10) { |
||||
"0$h" |
||||
} else { |
||||
h.toString() |
||||
} |
||||
return "$hh:$mm" |
||||
} |
||||
|
||||
expect fun timestampMs(): Long |
||||
@ -0,0 +1,3 @@
|
||||
actual fun timestampMs(): Long { |
||||
return System.currentTimeMillis() |
||||
} |
||||
@ -0,0 +1,20 @@
|
||||
import androidx.compose.desktop.ui.tooling.preview.Preview |
||||
import androidx.compose.runtime.Composable |
||||
import androidx.compose.ui.unit.DpSize |
||||
import androidx.compose.ui.unit.dp |
||||
import androidx.compose.ui.window.WindowState |
||||
import androidx.compose.ui.window.singleWindowApplication |
||||
|
||||
fun main() = |
||||
singleWindowApplication( |
||||
title = "Chat", |
||||
state = WindowState(size = DpSize(500.dp, 800.dp)) |
||||
) { |
||||
ChatApp() |
||||
} |
||||
|
||||
@Preview |
||||
@Composable |
||||
fun ChatPreview() { |
||||
ChatApp() |
||||
} |
||||
@ -0,0 +1,5 @@
|
||||
import kotlin.js.Date |
||||
|
||||
actual fun timestampMs(): Long { |
||||
return Date.now().toLong() |
||||
} |
||||
@ -0,0 +1,16 @@
|
||||
import androidx.compose.foundation.layout.Column |
||||
import androidx.compose.foundation.layout.fillMaxSize |
||||
import androidx.compose.ui.Modifier |
||||
import androidx.compose.ui.window.Window |
||||
import org.jetbrains.skiko.wasm.onWasmReady |
||||
|
||||
fun main() { |
||||
onWasmReady { |
||||
Window("Chat") { |
||||
Column(modifier = Modifier.fillMaxSize()) { |
||||
ChatApp() |
||||
} |
||||
} |
||||
} |
||||
} |
||||
|
||||
@ -0,0 +1,15 @@
|
||||
<!DOCTYPE html> |
||||
<html lang="en"> |
||||
<head> |
||||
<meta charset="UTF-8"> |
||||
<title>compose multiplatform web demo</title> |
||||
<script src="skiko.js"> </script> |
||||
<link type="text/css" rel="stylesheet" href="styles.css" /> |
||||
</head> |
||||
<body> |
||||
<div> |
||||
<canvas id="ComposeTarget" width="600" height="600"></canvas> |
||||
</div> |
||||
<script src="chat-mpp.js"> </script> |
||||
</body> |
||||
</html> |
||||
@ -0,0 +1,8 @@
|
||||
#root { |
||||
width: 100%; |
||||
height: 100vh; |
||||
} |
||||
|
||||
#root > .compose-web-column > div { |
||||
position: relative; |
||||
} |
||||
@ -0,0 +1,6 @@
|
||||
import platform.Foundation.NSDate |
||||
import platform.Foundation.timeIntervalSince1970 |
||||
|
||||
actual fun timestampMs(): Long { |
||||
return NSDate().timeIntervalSince1970().toLong() |
||||
} |
||||
@ -0,0 +1,11 @@
|
||||
import androidx.compose.ui.window.Window |
||||
import platform.AppKit.NSApp |
||||
import platform.AppKit.NSApplication |
||||
|
||||
fun main() { |
||||
NSApplication.sharedApplication() |
||||
Window("Chat App") { |
||||
ChatApp() |
||||
} |
||||
NSApp?.run() |
||||
} |
||||
@ -0,0 +1,6 @@
|
||||
import platform.Foundation.NSDate |
||||
import platform.Foundation.timeIntervalSince1970 |
||||
|
||||
actual fun timestampMs(): Long { |
||||
return (NSDate().timeIntervalSince1970() * 1000).toLong() |
||||
} |
||||
@ -0,0 +1,37 @@
|
||||
import androidx.compose.ui.window.Application |
||||
import kotlinx.cinterop.* |
||||
import platform.UIKit.* |
||||
import platform.Foundation.* |
||||
|
||||
fun main() { |
||||
val args = emptyArray<String>() |
||||
memScoped { |
||||
val argc = args.size + 1 |
||||
val argv = (arrayOf("skikoApp") + args).map { it.cstr.ptr }.toCValues() |
||||
autoreleasepool { |
||||
UIApplicationMain(argc, argv, null, NSStringFromClass(SkikoAppDelegate)) |
||||
} |
||||
} |
||||
} |
||||
|
||||
class SkikoAppDelegate : UIResponder, UIApplicationDelegateProtocol { |
||||
companion object : UIResponderMeta(), UIApplicationDelegateProtocolMeta |
||||
|
||||
@ObjCObjectBase.OverrideInit |
||||
constructor() : super() |
||||
|
||||
private var _window: UIWindow? = null |
||||
override fun window() = _window |
||||
override fun setWindow(window: UIWindow?) { |
||||
_window = window |
||||
} |
||||
|
||||
override fun application(application: UIApplication, didFinishLaunchingWithOptions: Map<Any?, *>?): Boolean { |
||||
window = UIWindow(frame = UIScreen.mainScreen.bounds) |
||||
window!!.rootViewController = Application("Chat") { |
||||
ChatApp() |
||||
} |
||||
window!!.makeKeyAndVisible() |
||||
return true |
||||
} |
||||
} |
||||
Loading…
Reference in new issue